Stem Cell Stem Cell Treatments by Clinic 42

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Stem cells are tiny progenitor cells. They have the potential to recognise tissue injury and repair injured cells. In the right environment, these stem cells can change (differentiate) into bone, cartilage, muscle, fat, collagen, neural tissue, blood vessels and even some organs. Stem cells may also affect healing by secreting special chemical messengers that repair damaged tissue. Adult stem cells appear to be particularly effective in improving painful joints, repairing cartilage and ligaments and even painful conditions along the spine. There are many clinical trials with stem cells going on right now which suggest a very broad and exciting potential for Stem Cells in Advancing Medicine. At Clinic 42, we assess each case on its merits as to suitability for treatment. Please use our online application formto submit an application for selection to undergo this advanced new therapy, or contact usto learn more.

Clinic 42 is an Advanced Cosmetic Medical Clinic based in Epsom, Auckland. We provide the most Advanced and Scientifically Proven Treatments Delivered Under the Careful Guidance of Our Doctors.

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Stem Cell Stem Cell Treatments by Clinic 42

Mum of Corrie McKeague reveals how close police are to finding her son – Cambridge News

The mum of missing airman Corrie McKeague has revealed how close police are to finding her son.

Police have been searching for the 23-year-old at a landfill site in Milton, Cambridgeshire, since March, after he went missing on a night out in Bury St Edmunds on September 24 last year.

Officers believe that the 23-year-old was dumped by a bin lorry into the landfill site.

Nicola Urquhart, 48, believes that Corrie could be found 'literally tomorrow' if he is in the landfill.

On the Find Corrie Facebook page, she wrote: "The police will continue to search this area [the cell] of the landfill until they either find Corrie or the rubbish starts clearly and consistently showing it has gone back too far in date ranges.

"This is why no completion date can be given as this is reviewed daily/weekly."

She added: "Rubbish is still being found with dates and locations to show they are still in the correct area so they are slowly working their way back to the edges of the entire cell.

"Due to the rubbish that is being found, if Corrie is in this landfill he could literally be found tomorrow."

Nicola also wanted to clarify what the 'cell' actually represented, as previously she said that there was a smaller area left to search.

The mother uses the analogy of a football cut in half and filled with rubbish.

"This is what I understand to be the cell, however the reality is if you were to get a medicine ball and cut that in half and place the football inside it, it is actually the edges of the medicine ball that's the edges of the entire cell.

"The police have searched through the rubbish in the football. To empty the football shaped area they were able to say this may take about 10 weeks (which it roughly did).

"And as they got to the edges they could see the dates of the rubbish was going back far too early, prior to when Corrie disappeared.

"On one side however, the rubbish is still being found with dates and locations to show that they are still in the correct area, so they are slowly working their way back to the edges of the entire cell (the edges of the medicine ball).

"So the area they are searching is still the same depth as the middle of the cell as they are no where near the edges yet which means this will take far longer to search than I first understood."

Corrie was last seen on CCTV at 3.24am walking into a refuse area behind a Greggs in Bury St Edmunds.

Police believe the only way that the 23-year-old could have left that area without being spotted by CCTV is through a bin lorry that entered the refuse area to take rubbish from a Biffa bin only hours later.

The airman's mobile was tracked travelling in a similar direction to a bin lorry's route.

The bin lorry's weight was also found to have carried rubbish heavy enough to have contained Corrie's body.

Police and the family are confident that the airman is in the landfill.

Specialists have sifted through more than 5000 tonnes of rubbish so far.

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Mum of Corrie McKeague reveals how close police are to finding her son - Cambridge News

Takeda preps for EU Crohn’s disease stem cell therapy manufacture – BioPharma-Reporter.com

Takeda says it is assessing manufacturing options ahead of potential European approval later this year of the Crohns disease stem cell therapy licensed from TiGenix.

Following its acceptance for review by the European Medicines Agency (EMA), Takeda and TiGenix announced this week Swissmedic has accepted for review the file for compound Cx601, an allogeneic expanded adipose-derived stem cell (eASC) therapy for the treatment of complex perianal fistulas in patients with Crohns disease.

The therapy is being made from TiGenix site in Madrid, Spain but CEO Eduardo Bravo told Biopharma-Reporter its partner Takeda which holds the rights for Cx601 in non-US markets following a licensing agreement inked last year will take responsibility for its manufacture from 2021 from a purpose built manufacturing facility in Europe.

Takeda spokesman Luke Willats told this publication: After a transition period for technology transfer during which TiGenix will manufacture Cx601, Takeda will assume responsibility for manufacturing the compound.

But while Willats added the firm is exploring how itcan best meet manufacturing responsibilities for Cx601 following a potential European Commission (EC) approval decision for the compound in 2017, he could not comment further on specific plans or CAPEX investments.

The Japanese pharma firm has its European headquarters in Switzerland, with production sites in Austria, Belgium, Denmark, Estonia, Germany, Ireland, Italy, Norway, Poland and Russia.

Fat chance

Cx601 is produced by TiGenix in plastic flasks in incubators at a one-litre scale, using stem cells taken from healthy volunteers who have undergone liposuction for cosmetic reasons, Bravo told us.

The fat gets sent to our facility in Madrid and is processed to extract the stem cells, which account for about 2% of the material. These are placed in plastic flasks with serum to multiply the number. This is repeated until there is a large population and then the cells are frozen, creating the master cell bank (MCB).

According to Bravo, one liposuction when expanded produces upwards of 360 billion cells, enough to treat 2,400 patients.

While TiGenix is considering using bioreactors for its future pipeline, it will continue making the product as it does now due to not needing to increase volume and the challenges of making production changes in the middle or end of development.

For cell therapies, the process defines the product. Anything you change could change the cells themselves, effectively changing the product.

US deal with Lonza

TiGenix holds the US rights to Cx601 and is discussing with the US Food and Drug Administration (FDA) whether it can file using EMA data, something Bravo said would be decided in the next six-to-eight months.

US trial material will be produced by TiGenixs contract manufacturing organisation (CMO) Lonza , which is undergoing tech transfer at its site in Maryland.

But looking ahead to commercialisation, Bravo said it is not yet decided whether we continue using a CMO or build our own [US] facility.

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Takeda preps for EU Crohn's disease stem cell therapy manufacture - BioPharma-Reporter.com

‘Little Frankenstein,’ conceived so Minnesota doctors could save sister, is now a happy teen – Minneapolis Star Tribune

Richard Sennott, Star Tribune file During a family portrait in 2000, Molly Nash gives her 4-week-old brother, Adam, a kiss. Molly Nash received some umbilical blood from her brother, saving her from a fatal genetic disease.

Adam Nash was dubbed Little Frankenstein by the New York Post in 2000 because he was conceived via in vitro fertilization specifically so doctors at the University of Minnesota could collect stem cells from his umbilical cord blood to save his sister, Molly.

Today, back home in Colorado, Adam has a drivers license and helps disabled children ski. His sister once weeks from death due to a condition called Fanconi anemia is debating whether to focus on oceanography or graphic design in college. And IVF to produce an ideal child for a siblings stem cell transplant is common, albeit with lingering ethics concerns.

A squirrelly trio of teens is vindication for Adams mother, Lisa Nash, who felt the weight of the ethical questions when the Us Dr. John Wagner suggested IVF in 1995.

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'Little Frankenstein,' conceived so Minnesota doctors could save sister, is now a happy teen - Minneapolis Star Tribune

Chronic Lyme Disease Isn’t a Real Diagnosis. So Why Are Doctors Prescribing Risky Treatment for It? – Health.com

Unproven treatments for symptoms sometimes described as chronic Lyme disease can be dangerous and even deadly, according to a recent report from the Centers for Disease Control and Prevention (CDC).

The paper, published in Morbidity and Mortality Weekly, documents several cases from recent years in which long courses of IV antibiotics and other supposed remedies led to septic shock and serious bacterial infections. Whats more, the authors say, theres no evidence these treatments actually help the patients who seek them out.

Chronic Lyme disease is not a medical diagnosis, and the CDC recommends against using the term at all. Still, some doctors use it to describe situations in which a confirmed case of Lyme disease is treated, but the patient still has lingering symptoms. This condition, which is estimated to occur in 10% to 20% of Lyme disease cases, is technically called post-treatment Lyme disease syndrome, or PTLDS.

RELATED: 8 Celebrities Who've Struggled With Lyme Disease

Some doctors also use the term chronic Lyme disease to diagnose patients who have otherwise unexplained symptoms (including joint and muscle aches, fatigue, and neurological problems) but no actual evidence they were ever infected with Lyme in the first place.

When Lyme disease is caught early, within weeks of the first symptoms after a tick bite, most people recovery completely after a short course of oral antibiotics. For cases that have gone untreated for longer, a four-week course of IV antibiotics might be necessary.

If a persons symptoms still dont go away after that, though, thats where confusion often sets in. Research onPTLDS is ongoing, and the cause of these symptoms is still unknown. Experts believe that some of these symptoms may be caused by residual damage to tissues and the immune system, and some may not be related to Lyme disease at all.

But one thing Lyme researchers know for sure is that longer courses of antibiotics do not lead to meaningful improvements; at least five randomized, placebo-controlled studies have shown this much. Nevertheless, some doctors still prescribe themfor months or even years, says reportco-author Christina Nelson, MD, medical epidemiologist for the CDC.

Other doctors or alternative-medicine practitioners recommend other unproven remedieslike IV infusions of peroxide, immunoglobulin therapy, hyperbaric oxygen therapy, electromagnetic frequency treatments, garlic supplements, colloidal silver, and stem cell transplants.

Weve known about cases like these for quite some time, but anecdotally, we did seem to be hearing about them more frequently, says Dr. Nelson. A 2015 studynoted a 50%increase in long-course antibiotic therapies prescribed for Lyme disease between2004 to2006 and2010 to2012.

Doctors who provide these treatments "dont typically follow the most commonly recommended treatments and the evidence-based guidelines, she says, and they may diagnose Lyme disease even if blood tests are negative. Most general practitioners and infectious disease physicians would not provide this type of care.

RELATED: 5 Ways to Tell if You Need an Antibiotic

Besides being unproven, these treatments can be dangerous, says Dr. Nelson. In thepaper, she and her co-authors describe a woman in her 30s who received a chronic Lyme diagnosis and, when oral antibiotics didnt help her symptoms, was given three weeks of IV antibiotics.

She became sick and eventually died from septic shock. In another case of antibiotic-related septic shock, an adolescent girl survived but required several weeks of treatment in a hospital intensive-care unit.

Antibiotics work well for certain infections, but the use of long-term IV medicineswhich require an in-dwelling catheter (often called a PICC line) to be inserted in the skincan actually expose people to other dangerous bugs. Other bacteria from the skin or from the hospital or wherever can enter through that IV line or attach to that IV line, and the drugs may not be effective against them. says Dr. Nelson.

In another case described in the paper, a woman in her 40s tested positive for Lyme disease but didnt feel better after four weeks of oral antibiotics. She received various IV antibiotic treatments over the next year and eventually developed back painwhich a scan revealed to be a serious bone infection.

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Another big concern with diagnosis of chronic Lyme disease is that the actual cause of a persons symptoms could go ignored or untreated. This was the case for a 50-something woman diagnosed with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. When she sought a second opinion, she was told she had chronic Lyme disease along with other tick-borne illnesses, babesiosis and Rocky Mountain Spotted Fever.

The woman was treated with herbs, homeopathic remedies, and antibiotic, antifungal, and antiviral drugs, and eventually developed an intestinal infection that caused severe cramps and diarrhea for more than two years. She was on this cocktail of medications for months and months, and it set her up for the bad bacteria in her gut to take over and overpower the good bacteria, says Dr. Nelson.

Dr. Nelson says the woman, who eventually died from complications of ALS, was simply trying to make sure she had pursued every possible treatment option for her symptoms. She had gotten this devastating diagnosis, and understandably it can be hard to accept, she says. She wanted to make sure she was doing everything she could, and unfortunately this was a very tragic case.

RELATED: 18 Important Facts You Must Know About Ticks

These are just a few of the cases reported to the CDC in recent years, says Dr. Nelson, but they bring to light the very real risks associated with these types of unproven treatments.

The actual number of people who undergo these types of treatmentsor who develop complications from themis unknown, the authors wrote. They hope that more research can be done to better quantify this phenomenon, and to help more doctors and patients understand the dangers involved and make informed decisions about their care.

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Chronic Lyme Disease Isn't a Real Diagnosis. So Why Are Doctors Prescribing Risky Treatment for It? - Health.com

Jonathan Pitre still ailing as doctors search for answers | Ottawa … – Ottawa Citizen

Photo of Jonathan Pitre and his mother, Tina Boileau, taken in Minnesota. Tina Boileau / -

Doctors in a Minnesota hospital continue to search for answers to a mysterious infection that has left Jonathan Pitre feverish, nauseated and short of breath.

Pitre, 17, of Russell, has been in the University of Minnesota Masonic Childrens Hospital for the past two weeks, suffering from an array of complications more two months after his stem cell transplant. Doctors are also trying to adjust his medications to better deal with his increased pain levels.

Hes having a tough run, said his mother, Tina Boileau, and I really dont know when it will get better.

The teenager suffers from a severe form of epidermolysis bullosa (EB), a painful and progressive skin disease that has left deep, open wounds on his body.

Last week, Pitres face and neck became swollen in response to what doctors believed was some kind of viral infection. That swelling has been brought under control, but a battery of tests has yet to reveal the source of the infection, which continues to cause problems.

Pitres breathing is laboured and hes running a high-grade fever of about 104 F (40 C); he has also developed bleeding and painful sores in his mouth.

We still have no idea what were dealing with, said Boileau. Its frustrating because Im at the point where it would be nice to see that all that Jonathan has gone through has been worth it.

Doctors are monitoring Pitre for graft-versus-host-disease (GVHD), but all of his tests have so far been inconclusive.Anyone who receives stem cells from another person is at risk of developing GVHD, a condition in which the donors white blood cells turn on the patients own tissues and attack them as foreign. It can range from mild to life-threatening.

About one-third of the almost 50 EB patients who have had a stem cell transplant at the Masonic Childrens Hospital have experienced the condition.

Pitre checked back into hospital earlier this month just three days after being released following a stem cell transplant that had successfully taken root in his bone marrow. Bone marrow stem cells produce most of the bodys blood cells, and are responsible for arming its immune system.

Pitre has been in Minnesota since mid-February to undergo the transplant, his second. The first ended in disappointment on Thanksgiving Day last year.

Tests show Pitres latest transplant remains fully engrafted, and there are signs that it has started to improve the condition of his skin.

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Jonathan Pitre still ailing as doctors search for answers | Ottawa ... - Ottawa Citizen

After two stem cell transplants and several rounds of chemo, ‘now he’s just like a normal 2-year-old’ – GoDanRiver.com

When Shannon DeAndrea saw a knot on her 18-month-old sons head last July, she thought he had just fallen.

But more popped up and wouldnt go away. He also began feeling sick.

I finally decided he needed to see a pediatrician, said DeAndrea, who lives in Blairs.

She was told he had ear infections and her son, Nathan, was put on rounds of antibiotics. The knots were normal, she was told.

Another medical provider said he looked anemic. Blood work revealed his hemoglobin was dangerously low.

We ended up in the ER, DeAndrea said. They couldnt figure out why he was anemic.

Shannon and Nathan were sent to Roanoke, where he was diagnosed with a stage 4 neuroblastoma on Aug. 23. He had a tumor in his abdomen that spread to his bone marrow. He had spots on his skull, ribs and spine.

Neuroblastomas are cancers that begin in early nerve cells of the sympathetic nervous system, according to the American Cancer Society.

Since his diagnosis, her son now 2 has had several rounds of chemotherapy and two stem cell transplants and is doing well.

Now hes just like a normal 2-year-old, DeAndrea said. Hes running around with his sister. Hes eating well.

Dr. William Clark is associate professor of medicine and attending physician at Virginia Commonwealth University Massey Cancer Center Stem Cell Transplantation Program. Clark said the procedure is used for conditions including multiple myeloma, lymphoma, sickle cell anemia and leukemia.

Stem cell transplants are used to replace bone marrow that has been destroyed by cancer or destroyed by the chemo and/or radiation used to treat the cancer, according to the American Cancer Society.

High doses of chemo (sometimes along with radiation), work better than standard doses to kill cancer cells. However, high doses can also kill the stem cells and cause the bone marrow to stop making blood cells, which are needed for life. The transplanted stem cells replace the bodys stem cells after the bone marrow and its stem cells have been destroyed by treatment, according to the American Cancer Society.

Two types of stem cell transplants include autologous, which uses stem cells from the patients own body, and allogeneic using stem cells from another person, Clark said.

For leukemia patients, most of the time, we give them stem cells from someone else, Clark said. Chemotherapy helps lower the leukemia disease burden, but the new immune system provided by the new stem cells can fight against the cancer cells and get rid of them, he said.

Virginia Commonwealth Universitys cancer center performs an average of about 160-195 stem cell transplants per year, Clark said. Slightly more than half are autologous procedures, and the rest are allogeneic, he said.

Whitt Clement, former delegate who represented the Danville area in the General Assembly, underwent a stem cell transplant for acute myeloid leukemia in September 2015.

The most important aspect for patients is being self-aware and their own best advocates, Clement said.

My experience was that the patient has to ask a lot of questions throughout the process, he said.

He suspected something was wrong when he noticed his platelet count declining over seven years. He went to a hematologist and had a bone marrow biopsy that revealed his condition.

If I had not taken the initiative myself and gone to see a hematologist, matters would have progressed to the point where I would have been symptomatic, Clement said.

Finding the perfect match in a donor is also important, Clement said. Fortunately, he had a sibling who met all the criteria and donated stem cells.

A person can get great matches from unrelated donors, but its preferable for a donor to be a sibling, said Clement, partner at Hunton & Williams law firm in Richmond.

Your body has an easier time tolerating the new stem cells, he said.

Clement served in the Virginia House of Delegates from 1988-2002, and as Virginias secretary of transportation from 2002-2005 under Gov. Mark Warner.

For someone with multiple myeloma, the transplant does not cure the disease but delays the time it returns by up to seven and a half years, Clark said.

Lymphoma, leukemia and sickle cell anemia can be cured with the procedure, Clark said. Lymphoma can be cured in about 50 to 80 percent of cases, depending on the lymphoma, Clark said.

The first 30 days after the transplant are the most critical, Clement said. During that time, different organs can have varying reactions to the new cells. It can affect the kidneys, liver, gastrointestinal tract, skin, and cause other side effects.

The idea is that the closer the match, the less likely youll have those adverse reactions, he said.

The process includes being put on an immunosuppressant to prevent the immune system from attacking the new cells, Clement said.

He credits the quality of his recovery to asking lots of questions and being his own advocate tape recording conversations with medical providers, coming in with written questions.

Ive been able to recover better because of that, he said.

Its a long journey and so a person confronted with the transplant situation has got to prepare himself for a long journey that requires a lot of questions along the way, Clement said.

There are about 20 million potential stem cell/bone marrow donors in the BeTheMatch Registry in the United States, Clark said.

Stem cell transplants began in the late 50s/early 60s with the first successful procedure done in an identical twin, Clark said. However, stem cell transplants were limited until medicines that prevent rejections became available.

The number of procedures increased in the 1980s, Clark said.

Danville resident Susan Mathena, cancer patient navigator at Danville Regional Medical Center, became a donor about 20 years ago because she wanted to help people. Mathena has also been an organ donor since she got her drivers license.

I see patients all the time that need stem cell transplants, Mathena said. We always need a source of bone marrow donation.

Though she will age out of the stem cell donor list soon, she could still be contacted if she is the only match for someone in need, she said.

Clark will speak next month on stem cell/bone marrow transplants at Ballou Recreation Center at an event held by the Cancer Research and Resource Center of Southern Virginia in Danville.

Thousands of patients with blood cancers like leukemia or other diseases like sickle cell anemia need a bone marrow/stem cell transplant to survive, including some of our own community members, said Kate Stokely Powell, coordinator at the center.

Clarks presentation offers an opportunity in Southside for people battling illness, medical students and professionals and the public to learn from an expert in the field of stem cell transplants, Powell said.

Doctors, hospitals and families affected by a blood cancer disease have done a great job of building a massive database of blood types for potential donor matches, Clement said.

For DeAndrea and her son, Nathan, the first transplant included four or five days of chemo. The new stem cells following the chemo that killed off his old stem cells from the transplant were like a rescue, she said.

Its wiping you out and then giving you your cells back to restart your immune system, DeAndrea said.

A second round of heavy chemo was to try to kill what was left of the cancer and replenish cells, she said.

It was rough, it was a nightmare, DeAndrea said. It was by far the worst phase of his treatment, but I believe, in the long run, its worth it.

She said the procedures should increase Nathans chances for survival and prevent a relapse.

Nathan just finished radiation Tuesday and will go in for a biopsy of his bone marrow this week, DeAndrea said.

Well find out next week where we stand as far as the cancer goes, she said.

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After two stem cell transplants and several rounds of chemo, 'now he's just like a normal 2-year-old' - GoDanRiver.com

Scientists Take New Approach to Fighting Type 1 Diabetes – Wall Street Journal (subscription)


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Scientists Take New Approach to Fighting Type 1 Diabetes
Wall Street Journal (subscription)
Semma, meanwhile, formed in 2014 around research from the Harvard Stem Cell Institute that led to a means of generating billions of insulin-making beta cells in the lab. Similar to ViaCyte, the cells would be placed in a device that is implanted in the ...

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Scientists Take New Approach to Fighting Type 1 Diabetes - Wall Street Journal (subscription)

Embryonic Stem Cells: 5 Misconceptions – livescience.com

Fertility treatments could be a factor that will result in declining fecundity (potential for fertility, such as regular menstrual cycles) across the generations, some researchers say. Others point to the depression that can come with infertility as a reason to offer medicalized pregnanies. Image

Last week President Obama lifted restrictions on federal funding for embryonic stem cell research and asked the National Institutes of Health to come up with a funding game plan within 120 days. Yet while the field of stem cell research holds great promise, hype and misconceptions cloud the picture. Here are a five such misconceptions.

1. George W. Bush killed research on embryonic stem cells.

Wrong. Bush actually was the first president to allow federal funding. Bill Clinton had chickened out. A very brief history follows.

In 1974, Congress banned federal funding on fetal tissue research and established the Ethics Advisory Board to study the nascent field of in vitro fertilization. In 1980 Ronald Reagan killed the Board, which was friendly to embryonic research, resulting in a de facto moratorium on funding. Congress tried to override the moratorium in 1992, but George H.W. Bush vetoed it. Bill Clinton lifted the moratorium in 1993 but reversed his decision in 1994 after public outcry. In 1995, Congress passed the Dickey-Wicker Amendment, banning federal funding on any research that destroys human embryos.

In 2001 Bush enabled limited funding on embryonic stem cell lines already derived from discarded embryos; the life or death decision already had been made, he said. He thought more than 60 lines existed, but within months scientists realized that only about 20 were viable, not enough to do substantial research.

2. Bush spurred development of alternative sources of embryonic stem cells.

Sure, in the same way his disastrous invasion of Afghanistan and Iraq spurred the development of treatment for massive head trauma, or the way his economic policies have encouraged all of us to do more with less. One doesn't advance a scientific field by handicapping researchers.

Regardless, the biggest advance in recent years has come from Japan by a researcher not affected by U.S. research funding rules. U.S. federal funding could have led to even more advances of alternative sources, because funding stem cell research in general can have a synergetic effect across the various research specialties.

3. Embryonic stem cells are no longer needed.

Wrong. In 2007, Shinya Yamanaka of Kyoto University in Japan announced a breakthrough in which adult skin cells could be coaxed back into an embryonic state and thus regain the ability to branch into any kind of human cell, such as heart, pancreas or spinal cord nerve cell. While a major advance, the work itself is in an embryonic state, years from practical application.

The work on these so-called induced pluripotent stem (iPS) cells complements embryonic stem cell research; it doesn't replace it. The iPS cells have a greater tendency to become cancerous. Work on "real" embryonic stem cells is needed, at a minimum, to understand what iPS cells lack. Many view Yamanaka's technique as brilliant yet worry that his four-gene manipulation of adult cells might be too simplistic.

Research on iPS cells is particularly exciting because it opens the possibility of using one's own cells say, from skin to produce pancreas cells to cure diabetes, whereas embryonic stem cells would introduce DNA from a stranger.

4. Cures are around the corner.

Wrong. Stem cell research is dominated by hype. Remember gene therapy, the insertion of genes into human cells to cure all types of diseases? Nearly two decades after the first gene therapy procedure, the technique remains highly experimental and problematic. Stem cell research faces a similar future.

5. Obama's executive order means "all systems go."

Unlikely. The new rule eliminates red tape, for now researchers can study any established embryonic stem cell line. Previously, stem cell researchers receiving private and public funding needed to keep detailed records of spending, down to which microscope is used for which kind of stem cell. That's history.

But the Dickey-Wicker Amendment (see No. 1 above) is the law of the land, meaning federally funded researchers cannot create new embryonic stem cells lines. They can work only on those new lines created with private funding, which aren't that plentiful. Also, some scientists worry that crucial private funding will dry up with the poor economy and false reassurances that federal funding is in place.

The furor over stem cells focuses on the definition of human life, which many believe begins when sperm meets eggs. Yet inevitably lines will be blurred in coming years when babies are born with the DNA of two sperms or ova transplanted into an egg. Just as humans evolved from non-humans with no precise generation in which a non-human gave birth to a human we may come to understand that all of nature is a continuum.

Christopher Wanjek is the author of the books "Bad Medicine" and "Food At Work." His column, Bad Medicine, appears each Tuesday on LiveScience.

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Embryonic Stem Cells: 5 Misconceptions - livescience.com

Munster woman fights aggressive leukemia – nwitimes.com

Kate Nierengarten would often get her hair cut and donate the locks to people who needed it because of a medical condition.

So when chemotherapy caused her to lose her hair, which she then donated, it wasn't out of the ordinary to her 6-year-old daughter and 4-year-old son.

"That was common vocabulary in our house," said Nierengarten, 33, of Munster. "My kids were excited. They thought I would get a red wig like Ariel. My son thought I was going to get a wig like Captain Hook. They helped cut my hair and shave my head when we got to that point."

Nierengarten was diagnosed in February with acute lymphoblastic leukemia, a disease that usually affects kids and accounts for less than 1 percent of cancer cases.

She has since been undergoing aggressive chemotherapy at a downtown Chicago hospital. Her disease is now in remission.

But a potential cure lies in a stem cell transplant. However, through her family and a national database, she hasn't been able to find a perfect donor match.

So her friends have planned a stem cell donor drive in her honor Monday in Munster. Only 2 percent of the U.S. population is on the donor registry.

When: Monday from 11 a.m. to 4 p.m.

Where: Community Hospital cafeteria, 901 Macarthur Blvd. in Munster.

How: Donors fill out a form with personal information and take a cheek swab.

If you can't make it, register online at dkms.org/en/register.

"My greatest hope for this is we find a match for her. That would be amazing and a miracle," said Katie Huray, a friend of Nierengarten's who lives in St. John. "But hopefully we find a match for somebody. It would be pretty awesome if we could save a life out of this."

Huray described Nierengarten as a kind person, a loving mother, who would do the same thing for any of her friends if the situation was reversed.

"When her daughter started kindergarten, she put a necklace on her that said 'kindness' and told her to find a kid who isn't sitting by anybody," Huray said, stopping to cry before composing herself, "and make sure you sit next to them."

Nierengarten's friends raised money for her by making T-shirts that said "Kindness for Kate" on the front and on the back: "Have courage and be kind."

Dr. Olga Frankfurt, a hematologist at Northwestern Memorial Hospital, said Nierengarten's medical team is still deciding whether a stem cell transplant is in her best interests, since her disease is in remission and the transplant comes with a risk of complications. Having a perfect donor match would make that decision a little easier, though, she noted.

"She has had a great response and tolerated therapy well. At the moment, she's great," Frankfurt said. "We're just trying to figure out the best way to transition her from remission to cure."

In January, Nierengarten started feeling fatigued. She could only handle about 20 minutes of her regular hour-long workout. Eventually, she could only walk for a few minutes before she had to sit down.

A doctor found she had an enlarged spleen. She was sent to the emergency room, where she got a biopsy because her lymph nodes were swollen. She got the diagnosis of leukemia.

She was initially at Northwestern for five weeks. Since then, she's been traveling back and forth to the hospital, sometimes staying there for days while the medical staff monitors her condition.

"During that five-week stretch, my daughter got sad. My son got sad and acted out," she said. "They would stand in front of the door and not let my husband go to work. If I was leaving for treatment, they would try to keep me at home."

Nierengarten and her husband, Michael, say the support of their friends and family have gotten them through a challenging time.

"It's been tough for all of us because you never want to see loved ones go through this, especially at this point in our life, especially with little kids," he said.

"But as time has gone on and she's responded well to treatment, you feel like you're moving forward. We've had so much support and help from the community and both sets of family live nearby. Even though it's been an unfortunate situation, I think we're as situated as well as anyone could be."

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Munster woman fights aggressive leukemia - nwitimes.com