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Is Alzheimer’s treatment of injecting stem cells into the brain a breakthrough or quackery? – The Keene Sentinel

IRVINE, Calif. More than eight years after he realized something was wrong, after, as he described it, My brain went ... whats the word? ... Foggy, Jack Sage finally said after several seconds of silently coaxing his synapses to fire.

More than eight years after his brain went foggy, four years after he was diagnosed with Alzheimers disease and two years since he began an innovative and extremely invasive therapy, Sage said he is being flooded by memories that seem new, or, at the very least, feel easier to retrieve. His daughter, Kate, thought Sage had suddenly begun to open up about his past because he knew his time was growing short.

He should not know who I am at this point, Kate said.

His doctor, Christopher Duma, hopes Jack Sage goes down in history as the one-man turning point in the treatment of Alzheimers disease, while others are skeptical about what Duma has done to Sages brain. Everyone agrees that Alzheimers disease is an exploding problem.

According to the Alzheimers Association, more than 5 million Americans are living with the disease, and 1 in 3 seniors die with Alzheimers or another form of dementia.

On a cool recent night, Sage, a handsome, fit, 82-year-old, sat next to his wife Gloria talking about his children (It is significant that Sage remembers their names James, 46, Kate, 50, and Kelly, 56), recalling when he and Gloria moved into the Newport Beach house with a view of the Pacific Ocean (1990), laughing about their first date at the Bel-Air Country Club (1979), recounting his years as a labor negotiator and executive for Del Monte, Allied Chemical and Continental Airlines (1970s and 60s) and going all the way back to the jack hammering he did in the nickel mines in the mid-1950s in Northern Ontario, Canada.

At this point in his illness, his doctor said he should be having more trouble remembering the perilous tunnels of the Sudbury nickel mine.

You drill into the granite, Sage said. You put dynamite in the rock. You dynamite it. Then you shovel out whats left.

And mining, you might say, is what is happening in Jack Sages brain.

Sages series of recollections, including his exploits on the golf course in Indian Wells where he has a second home and plays several days a week flashbacks representing the three main components of long-term memory: semantic (recalling the meaning of words), episodic (recalling autobiographic milestones) and procedural (recalling how to accomplish tasks) prompted a grin from Duma, the brain surgeon who, for $10,000 per treatment and without insurance coverage, cut a hole in the back of Sages head and injected a stem cell serum that had been sucked out of Sages love handles.

Is this the Alzheimers breakthrough the world has been waiting for? Or, is this unproven medical procedure what University of Minnesota bioethicist Leigh Turner calls quackery and flimflam? Is this an unsafe, money-grab it is being conducted outside the approval process of the Food and Drug Administration preying on the most vulnerable among us?

Turner has written extensively and critically about the Cell Surgical Network (CSN), for which Duma, whose home hospital is Hoag in Newport Beach, is listed as a network physician. The CSN promotes the stem cell revolution, which its literature claims, is an appropriate treatment for people suffering from a variety of inflammatory and degenerative conditions in other words, for cancer, diabetes, bad knees and hips as well as multiple uses in cosmetic surgery.

You dont just start dumping things into peoples brains, Turner said. The problem is people may spend a lot of money and find there is no benefit. He (Duma) is exposing people to serious harm. Fat cells dont belong in peoples brains.

Sage is the first patient in Phase I of a clinical study officially called Intracerebroventricular injection of autologous abdominal fat-derived, non-genetically altered stem cells. Sage was the first Alzheimers patient anywhere to have his own liposuctioned cells injected directly into his brain. He has received eight injections (about two months apart) since November 2014.

Duma quickly offers a qualifier. It is far too early to tell if what he has done to Sage will indeed change the world. He said Sage and, later, 19 other patients have not been harmed by the procedure, and that safety is the only criteria in Phase I. Whether the treatment is effective is a question for Phase II, for which Duma is hoping to attract private funding. Also, he wrote a letter to the national Alzheimers Association asking for $700,000 to continue his work. He was instructed to apply officially later this year. If he gets the grant, the fees for his patients would be waived.

Early in the process, Duma is excited by Sages results.

Sages most recent cognition scores have risen from 45 on the 100-point Memory Performance Index in March 2015 to 54 in September 2015. The volume of his hippocampus the memory center of the brain has grown from the fifth percentile before his first treatment to the 28th percentile after his fourth treatment to the 48th percentile after his eighth treatment.

My golf game is getting better, said Sage, who, heart permitting, plays several times per week. Sages brain isnt his only problem. He has a long history of heart ailments that have required the insertion of 12 stents to keep his arteries open.

You cant make a global conclusion based on one patient, but its a huge turning point, Duma said with the confidence of someone who probes brains for a living.

Duma is somewhat of a maverick in the medical world, a brain surgeon who regularly shuns a scalpel for the gamma knife, a futuristic laser for removing brain tumors. He is known outside the operating room for playing keyboards in bands that specialize in 1970s-era covers of groups such as Genesis, Yes and Emerson, Lake and Palmer. As a child, he was a classmate of John F. Kennedy Jr. at The Browning School in New York City. We called him John John, Duma said.

Duma realizes he will face opposition to his stem cell/brain injection therapy. But, as in all breakthroughs, someone has to be first.

I could have harmed people, he said. I took an enormous leap.

Not much hope

Alzheimers patients dont get better.

They get diagnosed, lose their dignity and die.

The speed at which death occurs is the only variable.

In the depressing world of Alzheimers treatment, Sage and Duma represent equal parts hope and skepticism. The Orange County Register contacted universities and research centers across the country, including Stanford, Harvard, Duke, Florida International, UC Davis, and some of the interview requests were denied while other calls were not returned. Very few medical experts want to talk about the combination of stem cells and Alzheimers disease, apparently because they know so little about it.

An Alzheimers patient improving because of therapy? Im hopeful its true. Im hopeful its true for all patients, said Joshua Grill, the co-director of the Memory Impairments Neurological Disorders (MIND) institute at UC Irvine. We are in dire need.

But, Grill continued, One study does not a revolution make. Ive never read anything about this (Dumas work), and I dont know what science is behind it.

Dean Hartley, Director of Science Initiatives at the Alzheimers Association, knew about Dumas work.

This is new territory, Hartley said. But with one patient, No, you cannot say this is a game-changer.

Hartley said many studies fail at the Phase II level, where more and more people are exposed to the therapy.

Still, Hartley said Dumas work is encouraging.

We want to see things like this happen, Hartley said.

Its not as if Duma is conducting his research in secret. He spoke about his study in public forums twice last year Sept. 28 at the Congress of Neurological Surgeons in San Diego, and Oct. 1 at the International Society for Cellular Therapy in Memphis.

Duma said he is nearly finished writing a paper about his work that he hopes will be published in a peer-reviewed journal.

THE STEM CELL IDEA

In 1993, Christopher Duma was working at Good Samaritan Hospital in Los Angeles when he and his colleagues began injecting stem cells into the brains of patients with Parkinsons disease. They were making some progress, he said, but politics intervened. Some of the stem cells they were using came from aborted fetuses. Pressure from anti-abortion groups shut that program down.

Fifteen years later, Duma was assisting plastic surgeon Michael Elam on a face-lift on a Parkinsons patient when Elam said, We need to talk about stem cells.

Elam introduced Duma to Drs. Mark Berman and Elliot Lander, the founders of the Cell Surgical Network.

Berman and Lander had been separating stem cells from fat by using a centrifuge (which they own the patent for) and injecting them into knees and hips and other places where injuries had occurred. Their work had passed an Institutional Review Board after 1,524 patients were treated with no adverse effects, Berman said.

If you want to repair an injury, Berman said, the best tissue is the stem cell.

In 2013, Duma suggested a new target for stem cell therapy: the brain.

Duma, with Berman, Lander and Elam as co-authors, tried to begin a study of brain/stem cell injections. But their first attempt at Institutional Review Board approval was denied because they hadnt done animal testing. So they got Dr. Oleg Kopyov at Cal State Northridge to conduct tests on rats.

With the help of Kopyovs work, Duma got Institutional Review Board approval. They chose not to take the usual next step FDA approval.

The Institutional Review Board was expecting us to go through the FDA, Lander said. But there are hundreds of obstructions. The FDA approval process usually takes between eight and 12 years, according to the online journal Medscape.com.

Duma said stem cells present a quandary for the FDA because stem cells are not a drug, and theyre not food. Clinics that take stem cells out of the body and put them back in without additives argue that they are exempt from FDA mandates.

We have been harvesting fat from abdomens and putting them in the brain during brain surgeries since the 1920s, Duma said. We do it nearly on every case for pituitary tumors, acoustic and skull base tumors and for conditions of spinal fluid leakage ... since the 1920s. If the FDA ruled that harvested autologous fat cannot be used in the brain, then it would change nearly a century of neurosurgical standard of care.

Someday, Duma said he hopes the FDA will recognize his work.

The work cant wait, he said.

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Is Alzheimer's treatment of injecting stem cells into the brain a breakthrough or quackery? - The Keene Sentinel

Wandiligong MS sufferer undergoes stem cell treatment in India – The Border Mail

23 Mar 2017, 4:30 p.m.

A Wandiligong MS sufferer has started treatment she hopes will change her life

LOCKDOWNS, an asthma attackand 17 million stem cells have formed part of a Wandiligong womans ongoing medical experience in India.

Emma Bennett and her mother Gail are now unable to leave Artemis Hospital in Gurgaon for seven days as part of the hematopoietic stem cell transplantation (HSCT).

Miss Bennett, who has multiple sclerosis, could not access this procedure in Australia and so her family and community raised about $45,000 to make her trip possible.

Ms Bennett said on Thursday her daughter was in her third day of chemotherapy after the medical team retrieved 17 million stem cells earlier this week.

That was good, now they finish the chemo then reintroduce her own cells and hopefully that will go well, she said.

We have had hundreds of messagesfrom home and we have your readers to thank as well for getting us here.

Emmas sister Penny, speaking from her Wangaratta workplace, said the trip encountered a problem when a planned wheelchair on arrival didnt eventuate.

To the familys relief, airline staff provided extra assistance, staying with the pair as they went through customs and security and then helping them find an English-speaking taxi driver.

The day after flying into Delhi, Miss Bennett and her mother visited the Taj Mahal.

That was Emmas one request because when she was younger she used to travel a lot and (MS) put a stop to that, Penny said.

Early in the trip Ms Bennett suffered an asthma attack, possibly brought on by stress and pollution, but the hospital staff cared for her as well as her daughter.

Penny said Miss Bennetts treatment had produced some side effects, such as fever chills and not feeling well.

Nothing has stopped her eating yet, but knowing my sister, nothing will, Penny said with a laugh.

Im probably still very nervous for the next few sections because chemo is a huge thing for anybody, but the doctors are saying its going really well.

They seem like they quite genuinely really care and theyre being really good with her and she seems quite happy, its been good.

Miss Bennetts progress can be followed on the Ems MS Journey Facebook page while donations can still be made at gofundme.com/ems-ms-journey.

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Wandiligong MS sufferer undergoes stem cell treatment in India - The Border Mail

The Amazing Power of Stem Cells – Miami’s Community Newspapers

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Two days ago, I read a letter from my colleagues at the American Association of Pain Management Physicians, which reported that as of July 2016 (in the state of Oregon), blockages to control pains were denied coverage by several insurance companies. Instead, the Oregon health authorities have recommended the use of therapeutic massages and acupuncture in lieu of blockages.

This decision is unfortunately no joke, but rather only one of many examples of an oblivious and retrograde type mentality, and basically serves to clearly demonstrate how our great country continues to lose ground every day in the healthcare arena. Regrettably, this antiquated mindset ultimately causes mediocrity to take over many of our medical institutions, under the indifference of many and under the complicity of others.

With all due respect to the ancient art of acupuncture and the technique of therapeutic massages, these treatments are only proven to represent a viable (temporary) alternative for moderate pain control, but never as a true solution to treat any type of chronic pain.

I have spent almost 15 years researching new alternatives for the treatment of chronic and perennial pain. I have explored many treatments from blockages, therapies, pills and injections, to what I now call: The Medical Revolution of the 21st Century: Stem Cells.

If someone would ask me: Why use stem cells? I would explain to them that it is a very effective way to control pain, and is a medical treatment alternative that is basically unparalleled nowadays. These incredibly powerful cells, of which our body is organically armed with from birth, have the important function of regenerating and repairing damaged tissue, regardless of race, gender, ethnicity, or even age.

For example, last week I met with Berthy, a 65-year-old woman treated with a successful marrow and fat stem cell transplant to treat her severe arthritis related knee pain we conducted about four months ago. During her visit, Berthy recounted that she had recently accompanied her husband to a renowned clinic in South Florida, where the issue of stem cell use had arisen, and the doctor at the medical institution had told her: they only work on patients up to 50 years old. She immediately showed him her knee and told him that at age 67, she was perfectly fine after her recent stem cell transplant. The doctor was astonished, and with a shrug he replied, they must know more and have more experience than we do in that area. Berthy is currently arranging a trip with her husband to travel to Asia and realize their dream of walking The Great Wall of China.

We as a society must begin to think big, and focus on the future and support the latest advances of modern medicine. Also, we as patients should demand the right to be offered the most advanced treatments and not simply resign ourselves to a health authority mandate or a medical professional that would impose an ineffective or mediocre type treatment.

We could speculate on the reasons behind the Oregon insurance situation, but the reality is that it is far better to look to the future and demand the option of extensive stem cell application, recognizing it as a feasible and true solution to treat arthritis of the joints and the spine. To that fight, which is really thinking big we must all unite!

So if you, a family member, or friend need to be evaluated to find out if Stem cell treatments are a viable option, please call us at 305-598-7777. Remember that by mentioning this article the first consultation is free. If you want to contact the doctor directly, please do so via email: stemdoc305@gmail.com or for more information visit our website: http://www.stemcellmia.com or follow us on our Facebook Page and Twitter @StemCellMia or you can also watch our amazing testimonial videos on our YouTube channel.

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The Amazing Power of Stem Cells - Miami's Community Newspapers

Local foundation sees huge health care breakthrough – myfox8.com

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WINSTON-SALEM, N.C. -- For several decades, stem cells have been touted as what will take health care into an entirely new realm that will create healing that, for our parents and grandparents, would seem like miracles.

But working in that industry for much of that time has taught Todd McAllister an important lesson.

All stem cells are not the same, says McAllister, who has a Ph.D. in biomedical engineering. The earlier that you typically catch them in the developmental timeline, the more proliferative and the more broadly they differentiate.

What that means is that some stem cells that are more mature can do be used to do more things. That is why there has been so much interest in embryonic stem cells but they come with a lot of controversy, because many people see embryos as human.

So we thought, well maybe - just maybe - we could get a stem cell from the placenta which is a discard tissue, that is the afterbirth, really, after the baby is born you have the afterbirth which is the placenta which is currently being discarded, says Dr. Anthony Atala, who is the director of the Wake Forest Institute of Regenerative Medicine and has used stem cells to grow entire human organs. We were looking for a cell that would have the power of a stem cell, but without the ethical issues.

The public certainly has an appetite for stem cell therapies, according to McAllister.

Stem cell tourism, today, is a multi-billion dollar industry, he says. Folks that are desperate for a cure that the existing medical therapies can't address, they travel to Costa Rica or Bangkok or India to get a treatment with really no understanding of what the risks and the benefits are.

A safe version of that may be coming to fruition with the work of the Amnion Foundation and the best news may be, you dont have to be a tourist to take advantage of them.

To have it here in Winston-Salem, in North Carolina makes it even better, notes Dr. Atala.

See the latest on this process, in this edition of the Buckley Report.

36.099860 -80.244216

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Local foundation sees huge health care breakthrough - myfox8.com

Ethical Guidelines on Lab-Grown Embryos Beg for Revamping … – Scientific American

For nearly 40 years scientists have observed their self-imposed ban on doing research on human embryos in the lab beyond the first two weeks after fertilization. Their initial reasoning was somewhat arbitrary: 14 days is when a band of cells known as a primitive streak, which will ultimately give rise to adult tissues, forms in an embryo. It is also roughly the last time a human embryo can divide and create more than one person, and a few days before the nervous system begins to develop. But the so-called 14-day rule has held up all this time partly because scientists could not get an embryo to grow that long outside its mother's body.

Researchers in the U.K. and U.S. recently succeeded for the first time in growing embryos in the lab for nearly two weeks before terminating them, showing that the so-called 14-day rule is no longer a scientific limitationalthough it remains a cultural one. Now, a group of Harvard University scientists has published a paper arguing that it is time to reconsider the 14-day rule because of advances in synthetic biology.

The U.S. has no law against growing embryos beyond two weeksas long as the research is not funded with federal dollars. But most scientific journals will not publish studies that violate the 14-day rule, and the International Society for Stem Cell Research requires its members to agree to the rule in order to qualify for membership.

The guideline, first proposed in the months after Louise Brown became the first baby to be born via in vitro fertilization in 1978, assumes that development always follows a linear path: a fertilized egg forms an embryo, which grows and develops each day. But thanks to advances in synthetic biology, the scientists warn in the new paper that researchers will someday be able to skip such developmental stepscreating humanlike collections of organs that do not have to go through these early embryonic stages of development. We can get so distracted by the apparent issues with embryos that we might miss issues more likely to have a huge impact on society and commercial and governmental policies, says George Church, the Harvard Medical School synthetic biologist and geneticist who is the senior author of the article, published Tuesday in eLife.

Church says he does not think any team is working to make an advanced-stage human embryo in a lab. But his own work suggests the 14-day rule does not provide adequate guidance for synthetic biologists, who take an engineering approach to understanding and manipulating life. Six years ago, for instance, researchers in his lab tried to grow human stem cells on an embryonic scaffold to see if the cells would develop into various organs. That particular attempt didn't work, he says, but someday research on such synthetic human entities with embryolike features or SHEEFs, might succeed.

In addition, scientists in his lab and others are making primitive organoidsmini organs made to work like the kidney, lung, heart or even the brainthat could be used to test drugs or someday even replace failing body parts. It is not unreasonable, Church says, to envision a time when a scientist could create organoids from a number of different organs to see how a drug affects multiple organ systems or when someone could make a cluster of nerve cells in a dish capable of sensing what we call pain.

Now is the time to begin a public discussion on experiments such as these, Church argues, before it is scientifically viable and poses an ethical challenge to the 14-day rule.

Not surprisingly, these ideas have triggered some opposition among bioethicists. The Rev. Tadeusz Pacholczyk, a neuroscientist and director of education at the National Catholic Bioethics Center in Philadelphia, wrote via e-mail that any research on embryos or something like them is unethical, regardless of the 14-day rule. In cases of doubt, where one has a suspicion but not certainty that one might be engendering an embryonic human, such experiments should not be continued, he wrote.

Others, however, praised Church for starting the discussion before the science catches up with it. I think its a service to write a paper like this, says Josephine Johnston, director of research at the Hastings Center, a nonpartisan bioethics research institution. Not every scientist wants to draw attention to why their research may cross some boundaries.

The work of synthetic biologists poses particular ethical challenges in part because their models are getting more and more accurate, says Insoo Hyun, a bioethicist at the Case Western Reserve University School of Medicine. Now were getting into experiments that call into question some of our deepest beliefs philosophically about what it means to be human and what it means to deserve moral respect. Between synthetic biology and artificial intelligence a future might not be far off in which we have to ask whether something created in a lab is truly alive, Hyun says, conjuring up images of Mary Shelleys Frankenstein. Having a discussion ahead of time should help prevent decision-making based on gut instinct of what seems offensive versus well-reasoned arguments, Hyun notes.

The eLife paper comes at a busy time in bioethics. Earlier this month researchers at the University of Cambridge published a mouse study showing that they could create a natural-looking embryostarting not with eggs and sperm but with embryonic stem cells that can become any tissue in the body as well as trophoblast stem cells, which give rise to the placenta. If these results could be reproduced with human cells, it would pose some serious ethical questions.

And earlier this year the National Academy of Sciences and the National Academy of Medicine issued a report updating guidance on editing the human germ linecells that can pass on their genetic material to future generationswhich has long been another ethical line in the sand for researchers. Its expert committee concluded that it remains too risky to change an embryos genes for the sake of enhancing a persons abilities. The group did, however, articulate a set of criteria by which modifying the human germ line would someday be permissible for treating or preventing disease. Although they kept the door locked against such genetic modification, their conclusions allowed scientists to metaphorically knock on that door, says committee member Jeffrey Kahn, director of the Johns Hopkins Berman Institute of Bioethics. We didnt even think about knocking on the door before.

There is no international body in place to make or revise guidelines such as the 14-day rule. In the U.S. the National Academy of Sciences or a presidential commission on bioethics has traditionally made ethical recommendations about scientific research, with Congress sometimes blocking federal funding. Some other countries have standing committees, such as the U.K.s Human Fertilization and Embryology Authority, which regulate embryonic research. Synthetic biology falls between the cracks, though, with no one having such clear authority to regulate the work, Church and his colleagues wrote in the eLife paper.

Church says he has seen more problems arise from underregulation of science rather than overregulation, citing the death of three early gene therapy patients and earlier from the drug thalidomide, which was sold to prevent morning sickness but led to terrible birth defects. Church says he does not know where new boundaries should be drawn to contain future synthetic biology researchbut instead of a stop sign at the end of the research road, like the 14-day rule, his team imagines a perimeter fence to keep scientists from straying too far from an ethical path.

George Annas, director of Boston University School of Public Healths Center for Health Law, Ethics and Human Rights, says he is glad Church and colleagues are flagging this research, which might otherwise be overlooked. He also agrees that recent advances in stem cell science, genetics and synthetic biology suggest it is time to question whether the 14-day rule has outlived its usefulness: I think its a fair question, he says.

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Ethical Guidelines on Lab-Grown Embryos Beg for Revamping ... - Scientific American

Do Investors See Hidden Value in US Stem Cell Inc (OTCMKTS: USRM) – Street Register

US Stem Cell Inc (OTCMKTS: USRM) has enjoyed a prosperous 2017 as a whole so far, when you back up and look at the whole picture. This, a stock that was trading as low as .0019/share starting out in January, went on to fall just a hair shy of the six cent mark, at .0599. That was a run of more than 3,000% and it happened in two main thrusts within the first two months of the calendar year.

Each of those intense surges was followed by a period of sideways and consolidative trading, but each time, they have given way to further moves to the upside. Most recently, the stock came down to below the two-cent area, and has since run back over a nickel on the strength of some encouraging financials, including the first time in the companys history that it recorded a positive cash flow.

But is a solid financial filing worthy of the monumental increases that shares of US Stem Cell Inc (OTCMKTS: USRM) have seen in 2017? The company certainly didnt post 3,000% increases in any statistical category, so what gives? Why has the market dictated USRM surge so high in price this year?

The answer could lie in the extreme high potential of the market space in which the company operates. According to the world-renowned Mayo Clinic, regenerative medicine is a game-changing area of medicine with the potential to fully heal damaged tissues and organs, offering solutions and hope for people who have conditions that today are beyond repair. Regenerative medicine itself isnt new, but advances in developmental and cell biology, immunology, and other fields have unlocked new opportunities. According to some estimates, the global market valuation of the regenerative medicine/cell therapy industry could exceed $100B annually within the next five years.

USRM is working hard to make its mark on the regenerative medicine / cellular therapy industry by marketing cell based therapeutics that prevent, treat, or cure disease by repairing and replacing damaged or aged tissue, cells, and organs and restoring their normal function. The company holds the believe that regenerative medicine / cellular therapeutics will play a large role in positively changing the natural history of diseases, and ultimately lessen patient burdens and reducing the economic impact disease imposes upon society.

Its business includes three divisions (US Stem Cell Training, Vetbiologics, and US Stem Cell Clinic), the development of proprietary cell therapy products, as well as revenue generating physician and patient based regenerative medicine / cell therapy training services, cell collection and cell storage services, the sale of cell collection and treatment kits for humans and animals, and the operation of a cell therapy clinic.

It is perhaps the extreme high potential of a USRM, and its operating space that leads many investors to see the hidden value in this company. The regenerative medicine business has some enormous players that already have a hold over the traditional medicine markets. That paints a target on smaller companies that are working diligently to develop viable regenerative treatments for a wide array of degenerative diseases. It would only take one key breakthrough to make USRM the subject of a buyout.

Perhaps the investment community senses this, and that may explain, at least partially, the meteoric rise of US Stem Cell Inc (OTCMKTS: USRM) in 2017. Were definitely going to want to keep a very close eye on any and all developments coming out of the USRM camp. Well be certain to relay any significant changes along to our readers. Stay up to date on USRM by signing up for our 100% free penny stock newsletter. It takes just a second to submit your email into the box below, so subscribe now!

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Do Investors See Hidden Value in US Stem Cell Inc (OTCMKTS: USRM) - Street Register

Scottish Universities Collaborate to Develop New Drugs for Tissue … – Technology Networks

NewsMar 19, 2017 | Original Story from the National Phenotypic Screening Centre

Research teams based the Universities of Dundee and Edinburgh are looking to partner with the pharmaceutical industry to better understand the biological processes that could allow the development of new drugs to support tissue regeneration or repair. The National Phenotypic Screening Centre (NPSC) at the University of Dundee and the Medical Research Council (MRC) Centre for Regenerative Medicine (CRM) at the University of Edinburgh have signed a memorandum of understanding that commits them to work more closely together as they strive to translate novel biological discoveries into new stem cell therapies. Regenerative medicine therapies to treat a range of debilitating diseases (including blindness, liver disease, Parkinsons disease, arthritis and many others) are actively being developed around the world. Many of them are and are based on one of two approaches: implantation of stem-cell-derived cells or the use of drugs to selectively activate and mobilize the bodys own stem cells in order to replace damaged or diseased tissues. Understanding the stem cells in tissues and their supporting environment (the stem cell niche) is critical to both approaches. The UK Regenerative Medicine Platform funded Engineering and exploiting the stem cell niche Hub, led by the MRC Centre for Regenerative Medicine (CRM) at the University of Edinburgh, is dedicated to further understanding of the biology of stem cell niches and to exploit this knowledge therapeutically to improve organ regeneration through endogenous repair and cell transplantation. Finding new drugs which can activate endogenous regenerative pathways requires the development of cell-based assays that are able to reproduce thecomplexbehaviour (the phenotype) of the cells and tissues in patients. The National Phenotypic Screening Centre (NPSC) specialises in developing such complex assays so they can be systematically screened using large libraries of drug-like molecules to uncover agents that can alter cell and tissue behaviour. Close collaboration between thetwocentres, which together represent government investment amounting to around 35M, will allow novel biological discoveries from CRM to benefit from the expertise and industrial drug screening infrastructure provided by the NPSC, leading to the start-points for new therapies. An in-depth understanding of cell and tissue function will facilitate the search to find molecules that improve key tissue regeneration processes that could eventually be used as drugs for regenerative repair. Professor Stuart Forbes, Director of the Centre for Regenerative Medicine and co-director of the Niche Hub, said, Stem cell medicine is coming of age, this is a great opportunity for Scottish Universities to partner with industry to ensure we can translate excellent science to new therapies that can help patients with chronic disease. Dr Paul Andrews, Director of Operations at the NPSC, said, We are very excited to be able to sign this agreement which will help cement our growing relationship with the excellent scientists that are within the MRC Centre for Regenerative Medicine and the wider UK Regenerative Medicine Hub network. UKRMP DirectorDr Rob Buckle said, This MOU between the Niche Hub and NPSC extends the growth of the UKRMP by encouraging further interactions with the wider UK research community which will help to open up new opportunities and approaches to help deliver the great promise of regenerative medicine. This article has been republished from materials provided by the National Phenotypic Screening Centre. Note: material may have been edited for length and content. For further information, please contact the cited source.

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Scottish Universities Collaborate to Develop New Drugs for Tissue ... - Technology Networks

Cancer killed Henrietta Lacks then made her immortal – Virginian-Pilot

Sonny Lacks is known for his smile. Wide and welcoming, it's a feature that others tell him he shares with his mother.

He wishes he knew that for himself, but he was only 4 when she died.

On a recent Monday afternoon, Sonny and his older brother, Lawrence, sat at a dining room table in Baltimore and examined sketches of what will be their mother's tombstone. They've never had enough money for one. Finally, after all these years, a gift will allow their mother to be remembered as they want her to be.

Lawrence looked at the images but said little. He doesn't like talking about the mother he lost when he was 16.

"Don't know why; I never could," he said, taking off his glasses and rubbing his moist eyes. "I just can't."

The course of their lives changed in 1951 when their mother visited what was then Johns Hopkins Hospital, just 20 minutes down the road from where her boys now live. It was there that doctors discovered her strange illness and removed mysterious cells from her body.

The sons are one legacy of Henrietta Lacks a poor woman from the tobacco fields of south-central Virginia. The other is this: Her cells are still multiplying ferociously nearly six decades after her death. They have led to medical miracles such as the vaccine for polio and have produced millions of dollars in revenue for others.

The family's great loss has become the world's great gain.

___

Henrietta Lacks, died in 1951 at 31, but millions have been helped by study of the cells that killed her.

Henrietta Lacks was born Loretta Pleasant on Aug. 1, 1920, in Roanoke. The boys aren't sure how she became Henrietta, which was shortened to Hennie after her mother's death when the girl was 4.

Hennie and her nine siblings were sent to live with aunts, uncles and cousins in the tiny farming town of Clover, about four hours west of Norfolk.

Hennie landed with her grandfather, who also was raising one of her first cousins, David. They lived in what was called the "home-house," a two-story cabin built of hand-hewn logs and pegs that once was the slave quarters of their ancestors.

It looks toward the family cemetery, where the white relatives Hennie's great-grandfather and great-uncles were plantation owners are buried behind a row of boxwoods. The bushes separate their resting places from those of the family's black members, many of whom are in unmarked graves in a meadow.

The hundreds of acres surrounding the home-house were, and still are, known as Lacks Town. Those living in nearly every dwelling dotting the tobacco fields were, and still are, kin.

Growing up, the cousins scared each other with tales about the cemetery and phantom dogs and pigs that roamed Lacks Town Road, which runs alongside the house and up a half-mile to where cousin Sadie Grinnan was born in 1928.

Sadie remembers Hennie as the most beautiful thing, with honey-colored skin, a round face and a smile that made boys act like fools.

Sadie said she was surprised when Hennie and David, who went by "Day," started acting like a couple; they'd been raised like brother and sister.

But Lawrence was born to them in 1935 and Elsie four years later. Elsie was as striking as her mother but was born different, what some called "deaf and dumb."

Hennie and Day married in 1941, and the family left their life of farming tobacco to join the flood of blacks making their way to Baltimore and Washington, D.C., where wartime prosperity awaited in the shipyards and steel mills.

They were headed, they thought, to an easier life.

Sadie moved to Baltimore in the mid-1940s and often caught the No. 26 trolley to Turner Station, where Hennie had settled in as a housewife in the brick apartments built for the workers swelling the waterfront.

But Hennie missed the country and often piled the kids onto a bus for trips back to Clover.

Whether in Virginia or Maryland, she loved being a mom. Sadie watched her braid Elsie's long, brown hair and fret about the way the girl ran wild and darted off if they weren't looking.

Hennie could be as strict as she was sweet. After Sonny came along in 1947 and Deborah two years later, Lawrence was in charge of hand-washing the babies' diapers. If they weren't clean enough, Mama made him do it again.

About the time their fifth child, Joe, was born in 1950, Hennie and Day decided it was best to put Elsie in Crownsville State Hospital, once known as The Hospital for the Negro Insane of Maryland.

It broke Hennie's heart, "but she would visit her all the time," Sadie said.

___

A statue of Jesus dominates the original entrance to Johns Hopkins Hospital in Baltimore. The tradition is for those passing to rub the foot or touch the robe. Members of the Lacks family say they remember rubbing the toe when they arrived with Henrietta Lacks for cervical cancer treatment in the early 1950s.

A few months later, Hennie shared a secret. She'd started bleeding even though it wasn't her time of the month. And one morning she took a bath and discovered something. She told Sadie: "I feel a lump."

Dr. Howard Jones was the gynecologist on duty Feb. 1, 1951, in the outpatient center at Johns Hopkins when Henrietta Lacks came in.

Jones, who with his wife would later found the Jones Institute for Reproductive Medicine in Norfolk, examined her and saw something so peculiar it would stay with him for decades: A glistening, smooth growth that resembled purple Jell-O.

It was about the size of a quarter at the lower right of her cervix, and it bled easily when touched.

Jones thought it might be an infection and tested Lacks for syphilis, but the results came back negative. He ordered a biopsy cutting away a small portion of the tissue and within 48 hours had the diagnosis: cancer.

When Lacks returned for treatment eight days later, a second doctor sliced off another sliver of her tumor. Following the practice of the day, Lacks was not told.

Radium capsules were packed around her cervix to kill the cancer cells, and she later was released from the hospital.

At home, Lacks didn't tell anyone about her illness.

She continued to take care of her babies, two still in diapers; visit Elsie when someone would drive her to Crownsville; and cook her husband his favorite foods, such as white pinto beans.

She regularly returned to Johns Hopkins for treatment, but the cancer cells were swarming faster than the radium could kill them. It was becoming difficult for her to hide the pain. Cousins would enter the house and hear her upstairs, wailing, "Oh, Lord, oh, Lord, I can't get no ease! Jesus, help me, Jesus!"

On Aug. 8, shortly after her 31st birthday, she was readmitted to Johns Hopkins for what would be the last time.

Just after midnight on Oct. 4, 1951, Henrietta Lacks died. Doctors performed an autopsy that revealed firm white lumps studding her body, her chest cavity, lungs, liver and kidney. Her bladder appeared to be one solid tumor.

The cells seemed uncontrollable.

Sonny's only memory of his mother is from her funeral in Clover.

She was buried in an unmarked grave near the home-house, and he remembers how rain poured from the sky, as though heaven were weeping for Hennie.

___

Lawrence Lacks, 75, the oldest son of Henrietta Lacks lives in Baltimore, where most of the Lacks family still lives. Lacks was a teenager when his mother died in 1951 of cervical cancer.

Back in Baltimore, cousins came to help the widowed Day, who was trying to pull shifts at the shipyard and manage his three youngest children. Visits to Elsie became rarer.

Lawrence helped out, but he soon left to join the Army. Two relatives, one the family would later describe as evil, moved in to care for his brothers and sister.

Sonny recalls being beaten for no reason and having little food, maybe a biscuit, each day. The cabinets were locked so the kids wouldn't try to get more.

As they grew older, the children spent summers in Clover, plucking and stringing tobacco as their mom had done. They kept the abuse to themselves. Stoic, like their mom.

After his Army stint, Lawrence returned to Baltimore, married and took in his brothers and sister when their dad became ill. Elsie died at Crownsville in 1955; the family learned years later that she had been abused and may have had holes drilled in her head during experiments.

No one in the family talked about Hennie. Lawrence and his father didn't want to, and the younger kids didn't ask. Part of the Clover upbringing was that children didn't bother grown-ups with a lot of questions.

Henrietta's children had children of their own, and they, too, didn't ask about Grandma. It was as though she hadn't existed.

Then, in the early 1970s, the family got a call.

Researchers wanted Sonny and other family members to give blood samples so more could be learned about their mother's genetic makeup. The family wanted to know why.

Part of their mother, they were told, was alive and growing more than 20 years after her death.

Tissue from their mother's second biopsy in 1951 had been given to Johns Hopkins researcher Dr. George Gey, who for years had been trying unsuccessfully to grow human cells outside the body in his search for a cancer cure.

Technicians expected Lacks' cells to do what previous samples had done: nothing, or perhaps live a few days then die. Instead, the cells multiplied in petri dishes, spreading and piling atop one another. Uncontrollable.

On the day Lacks died, Gey appeared on a television program called "Cancer Can Be Conquered." He held Lacks' cells in a bottle close to the camera and discussed his scientific breakthrough: the first human cell line ever grown.

Gey called the cells "HeLa" the first two letters of Henrietta Lacks' first and last names and gave samples to other researchers around the country. Cancer cells work enough like normal cells that doctors could test and probe them and unlock their secrets.

Jonas Salk at the University of Pittsburgh Medical School infected HeLa cells with the polio virus and studied the reaction. By 1955, he had created a vaccine that helped nearly eradicate the crippling disease.

Companies used HeLa to test cosmetics. Researchers put flasks of HeLa near atomic test sites to measure the effects of radiation on human cells. Scientists sent HeLa into space with white mice to determine what happened to human flesh at zero gravity. HeLa helped scientists discover genetic mapping.

The cells multiplied so rapidly that they often contaminated other laboratory samples. In the 1970s, Soviet researchers thought they had discovered a virus that caused cancer, but it turned out HeLa cells had permeated the Iron Curtain.

The revelation led to improvements in the way labs handle cells and cultures.

Other cell lines were being born, but HeLa cells had become the gold standard. They shipped and stored well, and were incredibly robust. Jones said most cells can duplicate themselves in a culture in 36 hours; HeLa doubles in 24. The chromosomes in most cells shorten with each duplication until the cells can't divide anymore. Not HeLa.

Doctors still aren't sure why. Jones, 99, said recently: "They are still that unique."

___

David Sonny Lacks, 62, right, and Lawrence Lacks, 75, both of Baltimore, talk about their mother, Henrietta Lacks, who died in 1951. Sonny doesnt remember his mother but is told he has her smile. Lawrence doesnt like to talk about her; she died when he was 16.

Over the years, the Lacks family became used to the occasional phone calls from reporters and researchers.

They told what little they knew to Rolling Stone and Jet magazines and to the BBC.

What family members couldn't get used to was what had happened to Hennie.

They were angry at Johns Hopkins because they felt the hospital removed her cells without her permission.

They were bewildered by all the scientific jargon and how researchers took their blood but did not follow up or explain the results, they said. None of the children have developed their mother's aggressive cancer.

They were enraged by biomedical companies that produced the cells like they were printing money and sold them for millions, while many in the family couldn't afford health insurance.

Cousin Sadie Grinnan, now Sadie Sturdivant, 81, lives in Nathalie, near Clover, and is bothered by it, too.

"These other people," she said, "are making billions and billions."

What was hardest for Hennie's children to deal with was that so many people knew so much about their mother, while they knew so little.

"That's what hurts," Sonny said.

Now, he's looking for closure. It began in earnest with the release earlier this year of Rebecca Skloot's book, "The Immortal Life of Henrietta Lacks."

The book recounts the family's struggle, the science and the ethical implications surrounding the use of the cells.

Sonny's sister Deborah had worked closely with the author but died last May from heart disease. Deborah, who was 59, went to her grave wanting to honor her mother.

Sonny now is determined to fulfill her wish.

___

Henrietta Lacks great-granddaughter Aiyana Rogers, 11, looks at a family photo and a book about Lacks at her grandmother's home in Baltimore on April 12, 2010. Aiyana says shes proud of her great-grandmother. I just like that the world knows her now, she says. And that she is the most important woman in the world.

The family is working with an attorney to get a handle on all things Henrietta. For example, Sonny recently heard that a group in New York is holding a Henrietta Lacks race, and he wondered how people could do that without the family's permission. He and his brothers don't have the time or know-how to answer those kinds of questions.

Lawrence, now 75, rehabilitates houses for a living. Sonny, 62, is a truck driver who often picks up his grandkids in the afternoons. He helps out his younger brother, Joe, who changed his name to Zakariyya Abdul Rahman and goes by Abdul. At 59, Abdul has problems with his legs and can't get around easily.

The family has pooled its money to buy headstones for their father, who died in 2002 and is buried in Baltimore, and for Elsie, whose body was relocated to a grave near her mother's in Clover.

The Morehouse School of Medicine in Atlanta has volunteered to pay for Hennie's tombstone, and Skloot will buy one for Deborah, who was buried in Baltimore. The author also has established a scholarship fund for the family.

In a ceremony in October, Johns Hopkins will honor the contributions of Henrietta Lacks and others who have participated in scientific research.

Administrators say they think the medical center's role in Lacks' story often has been misrepresented. Dr. Daniel Ford, director of the Institute for Clinical and Translational Research at Johns Hopkins, said the hospital's critics are applying modern rules to a different era.

Patient consent, now a medical standard, wasn't even considered in 1951. Ford noted that Lacks' tissue was given away by researcher Gey and that the hospital never patented HeLa cells or sold them commercially.

"Gey's whole goal was to find a human cell line that would reproduce," Ford said. "It would be a platform, a model that scientists could learn human cell function from."

Gey had no idea what would happen.

Over the years, HeLa cells have multiplied to the point that they could weigh more than 20 tons, or 400 times Lacks' adult body weight. According to the U.S. Patent and Trademark Office, there are close to 11,000 patents involving HeLa. The cells are so prevalent that they can be ordered by the vial on the Internet.

The family tries to concentrate on all the good that's come from them. On Memorial Day weekend in Lacks Town, they will install their mother's headstone, made of granite with a rose-colored tint that hints of flowers sweet, like Hennie, and growing, like her cells.

Her grandchildren came up with the words that will be carved into the stone:

"In loving memory of a phenomenal woman, wife and mother who touched the lives of many. Here lies Henrietta Lacks (HeLa). Her immortal cells will continue to help mankind forever."

Aiyana Rogers, one of Sonny's granddaughters, flopped down at the dining table in Baltimore where the Lacks brothers talked about the memorial. She brought out a family portrait and Skloot's book, which she has started to read.

Aiyana's intrigued by the science and by the cures, but mostly she's just proud of her great-grandmother.

"I just like that the world knows her now," the 11-year-old said, with a wide, welcoming smile. "And that she is the most important woman in the world."

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Cancer killed Henrietta Lacks then made her immortal - Virginian-Pilot

Parsley and other plants lend form to human stem cell scaffolds – Science Daily


Science Daily
Parsley and other plants lend form to human stem cell scaffolds
Science Daily
Writing March 20 in the journal Advanced Healthcare Materials, a team led by William Murphy, a professor of biomedical engineering and co-director of the UW-Madison Stem Cell and Regenerative Medicine Center, describes the use of a variety of plants to ...

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Parsley and other plants lend form to human stem cell scaffolds - Science Daily

Asterias Bio’s cell therapy continues to demonstrate treatment effect in spinal cord injury patients; shares ahead 12% – Seeking Alpha

Thinly traded micro cap Asterias Biotherapeutics (AST +12.4%) perks up on light volume in response to its update on its ongoing SciStar Phase 1/2a clinical trial assessing the 10M-cell dose of AST-OPC1 (oligodendrocyte progenitor cells) in patients with sub-acute C-5 to C-7 cervical spinal cord injury (SCI).

Data on the sixth and final patient in the AIS-A (complete injury, no motor function below the injury site) 10M cell cohort showed upper extremity motor function improvement at month 3 and further improvement in month 6. The results were consistent with the five previous patients. Upper extremity motor function is the most desirable functional improvement in the quadriplegic population.

CEO Steve Cartt says, "These results are quite encouraging, and suggest that there are meaningful improvements in the recovery of functional ability in patients treated with the 10 million cell dose of AST-OPC1 versus spontaneous recovery rates observed in a closely matched untreated patient population. We look forward to reporting additional efficacy and safety data for this cohort, as well as for the currently-enrolling AIS-A 20 million cell and AIS-B 10 million cell cohorts, later this year."

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Asterias Bio's cell therapy continues to demonstrate treatment effect in spinal cord injury patients; shares ahead 12% - Seeking Alpha