Bone Marrow Stem Cells Help TBI Case! See the Amazing Before & After Results! – Video

Bone Marrow Stem Cells Help TBI Case! See the Amazing Before After Results!
Dr. Steenblock treated John F. for a TBI. John suffered from a TBI or a traumatic brain injury after a bike accident. He had just one bone marrow stem cell treatment and got amazing results!...

By: David Steenblock

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Bone Marrow Stem Cells Help TBI Case! See the Amazing Before & After Results! - Video

St. Petersburg Surgeon Dr. Christian Drehsen Lobbies FDA to Speed Approval of Non-Embryonic Stem Cell Therapy

St. Petersburg, FL (PRWEB) April 17, 2014

One of the most respected plastic surgeons in America is encouraging the FDA to move forward on approval of stem-cell based therapies inspired in part by Matthew McConaughey's recent Oscar win for the film Dallas Buyers Club. In the film, McConaughey portrayed Ron Woodroof, who fought the Food and Drug Administration over his use and distribution of unapproved but effective HIV/AIDS medications. In a letter to FDA comissioner Margaret A. Hamburg dated April 14th, Dr. Christian Drehsen of St. Petersburg claims that the story echoes current FDA treatment of stem cell therapies, of which almost none are approved for use in the United States.

Drehsen cites his extensive past experience working with stem cells, and calls on the FDA to provide more rapid approval for the procedures, which he says are safe and effective.

In the period 2009-2010, before the current regulatory embargo, Drehsen performed over 20 reconstructive and cosmetic stem-cell procedures using technology from the pioneering stem cell therapy research firm Cytori. In his letter, Drehsen writes that the results of his procedures were excellent, and hes frustrated with the limitations now in place.

Japan has approved these procedures. Much of Europe has approved them. Theyre changing peoples lives every day but not in the United States, the letter reads in part.

Stem cell therapies have myriad potential uses. Drehsen says that in his own practice at the Clinique of Plastic Surgery, their promise includes greatly improved outcomes for burn victims, patients with extensive sun exposure damage, and post-operative breast reconstruction procedures. Those therapies have been pioneered with good results in Europe and Australia, respectively.

Other treatments currently proven or under trial include treatments for traumatic hamstring injury (http://ir.cytori.com/investor-relations/News/news-details/2014/Cytori-to-Initiate-US-Clinical-Trial-of-Adipose-Derived-Regenerative-Cells-in-Hamstring-Injuries/default.aspx) and chronic heart failure (http://www.cytori.com/Innovations/ClinicalTrials/CardiovascularDisease.aspx).

Though much American resistance to stem cell research has been rooted in ethical concerns about the use of embryonic stem cells, the Cytori procedure uses Adipose-Derived Regenerative Cells, or ADRCs stem cells derived from the patients own body fat and altered for re-injection using a proprietary process. Dr. Drehsen was one of a handful of doctors in the United States to use this technology for plastic surgery before the FDA blocked its usage. This makes him one of the most experienced surgeons in the U.S. in non-embryonic stem-cell enhanced facelift procedures. Drehsens website (http://cliniqueps.com) features many examples of his past successful stem-cell procedure outcomes.

The FDA serves the vital function of ensuring patient safety. But these procedures have been proven safe," Drehsen concludes. "It should be no surprise that using a patients own tissue presents fewer risks than many alternatives. Its sad that these options have continued to be blocked by bureaucracy.

Drehsen says that much of the equipment used in his stem cell procedures now sits in storage, unused.

Originally posted here:
St. Petersburg Surgeon Dr. Christian Drehsen Lobbies FDA to Speed Approval of Non-Embryonic Stem Cell Therapy

Proper stem cell function requires hydrogen sulfide

Stem cells in bone marrow need to produce hydrogen sulfide in order to properly multiply and form bone tissue, according to a new study from the Center for Craniofacial Molecular Biology at the Ostrow School of Dentistry.

Professor Songtao Shi, principal investigator on the project, said the presence of hydrogen sulfide produced by the cells governs the flow of calcium ions. The essential ions activate a chain of cellular signals that results in osteogenesis, or the creation of new bone tissue, and keeps the breakdown of old bone tissue at a proper level.

Conversely, having a hydrogen sulfide deficiency disrupted bone homeostasis and resulted in a condition similar to osteoporosis -- weakened, brittle bones -- in experimental mice. In humans, osteoporosis can cause serious problems such as bone fractures, mobility limitations and spinal problems; more than 52 million Americans have or are at risk for the disease.

However, Shi and his team demonstrated that the mice's condition could be rescued by administering small molecules that release hydrogen sulfide inside the body. The results indicate that a similar treatment may have potential to help human patients, Shi said.

"These results demonstrate hydrogen sulfide regulates bone marrow mesenchymal stem cells, and restoring hydrogen sulfide levels via non-toxic donors may provide treatments for diseases such as osteoporosis, which can arise from hydrogen sulfide deficiencies," Shi said.

Story Source:

The above story is based on materials provided by University of Southern California. The original article was written by Beth Newcomb. Note: Materials may be edited for content and length.

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Proper stem cell function requires hydrogen sulfide

First Embryonic Stem Cells Cloned From A Man's Skin

hide captionThis mouse egg (top) is being injected with genetic material from an adult cell to ultimately create an embryo and, eventually, embryonic stem cells. The process has been difficult to do with human cells.

Eighteen years ago, scientists in Scotland took the nuclear DNA from the cell of an adult sheep and put it into another sheep's egg cell that had been emptied of its own nucleus. The resulting egg was implanted in the womb of a third sheep, and the result was Dolly, the first clone of a mammal.

Dolly's birth set off a huge outpouring of ethical concern along with hope that the same techniques, applied to human cells, could be used to treat myriad diseases.

But Dolly's birth also triggered years of frustration. It's proved very difficult to do that same sort of DNA transfer into a human egg.

Last year, scientists in Oregon said they'd finally done it, using DNA taken from infants. Robert Lanza, chief scientific officer at Advanced Cell Technology, says that was an important step, but not ideal for medical purposes.

"There are many diseases, whether it's diabetes, Alzheimer's or Parkinson's disease, that usually increase with age," Lanza says. So ideally scientists would like to be able to extract DNA from the cells of older people not just cells from infants to create therapies for adult diseases.

Lanza's colleagues, including Young Gie Chung at the CHA Stem Cell Institute in Seoul, Korea (with labs in Los Angeles as well), now report success.

Writing in the journal Cell Stem Cell, they say they started with nuclear DNA extracted from the skin cells of a middle-age man and injected it into human eggs donated by four women. As with Dolly, the women's nuclear DNA had been removed from these eggs before the man's DNA was injected. They repeated the process this time starting with the genetic material extracted from the skin cells of a much older man.

hide captionDolly, the first mammal to be genetically cloned from adult cells, poses for the camera in 1997 at the Roslin Institute in Edinburgh, Scotland.

Dolly, the first mammal to be genetically cloned from adult cells, poses for the camera in 1997 at the Roslin Institute in Edinburgh, Scotland.

Originally posted here:
First Embryonic Stem Cells Cloned From A Man's Skin