Monthly Archives: March 2014

TUESDAY, March 25, 2014 (HealthDay News) -- Brain cells of patients with bipolar disorder act differently than those of people without the mental illness, according to scientists who conducted a stem cell study of the condition.

The investigators said their research might one day lead to a better understanding of bipolar disorder and new treatments for the disease, which causes extreme emotional highs and lows. About 200 million people worldwide have bipolar disorder.

"We're very excited about these findings. But we're only just beginning to understand what we can do with these cells to help answer the many unanswered questions in bipolar disorder's origins and treatment," said study co-leader Dr. Melvin McInnis, a professor of bipolar disorder and depression at the University of Michigan Medical School.

The study authors took skin stem cells from people with and without bipolar disorder and transformed them into neurons similar to brain cells. It's the first time that stem cell lines specific to bipolar disorder have been created, the researchers said.

They discovered distinct differences in how the two sets of neurons behave and communicate with each other. The cells also differed in their response to lithium, the most widely used treatment for bipolar disorder.

The study was published online March 25 in the journal Translational Psychiatry.

"This gives us a model that we can use to examine how cells behave as they develop into neurons," study co-leader Sue O'Shea, a professor in the department of cell and developmental biology and director of the University of Michigan Pluripotent Stem Cell Research Lab, said in a university news release.

"Already, we see that cells from people with bipolar disorder are different in how often they express certain genes, how they differentiate into neurons, how they communicate, and how they respond to lithium," O'Shea said.

McInnis said it's possible the research could lead to new types of drug trials. If it becomes possible to test new drug candidates in these cells, patients would be spared the current trial-and-error approach that leaves many with uncontrolled symptoms, he said.

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Scientists use stem cells to study bipolar disorder

Dallas, TX (PRWEB) March 26, 2014

The Repair Stem Cells Institute (RSCI http://www.repairstemcells.org) announces its new Double Benefits for SCI stem cell treatment program specifically to benefit sufferers of Spinal Cord Injuries (SCI). The Regenerative Center, headed by Dr. Melvin M. Propis, a well-known practitioner of stem cells science, is located in Ft. Lauderdale, Florida, U.S.A. RSCIs program is by far the least expensive SCI treatment program available using real stem cells treatments within FDA regulations.

A Spinal Cord Injury (SCI) refers to any injury to the spinal cord caused by trauma rather than disease. Depending on where the spinal cord and nerve roots are damaged, the symptoms can vary widely, from pain to paralysis to incontinence. SCIs are described as "incomplete," which normally means a partial but significant paralysis, to a "complete" injury, which means a total loss of function. The number of people in the United States in 2014 who have SCI has been estimated at over a quarter million, with approximately 12,000 new cases each year.

The Repair Stem Cells Institute is the worlds only stem cell patients advocacy group whose mission is to Educate, Advocate, and Empower people to make educated choices about their medical conditions and treatments in order to lead longer and more fulfilling lives. The Double Benefits for SCI program marks a milestone in RSCIs seven years of educating thousands and guiding hundreds to adult stem cell therapies by the worlds most competent stem cells doctors at 14 affiliated international stem cell treatment centers.

Highlights of RSCIs stem cell treatment for Spinal Cord Injury include:

An RSCI Spinal Cord Injury patient, Graham Faught, who received treatment in 2013 at the Florida treatment clinic, said, This treatment literally got me back on my feet. In April, I was confined to a wheelchair with little hope. By December, I was upright again, making some progress on the treadmill and hopeful for the future. Late Flash: March 20, Graham walked 20 feet with a walker. We expect to have videos soon.

Don Margolis, founder and chairman of the Repair Stem Cells Institute (http://www.repairstemcells.org), stated, We at RSCI are very proud to offer this incredible program for SCI patients. We are confident that it will be in the forefront of many more such treatment breakthroughs. Our next target for the summer of 2014 is a double for Multiple Sclerosis, hopefully at the same price!

Currently, adult stem cell treatments are being used to help patients recover from over 150 debilitating chronic conditions previously thought to be untreatable, including the Big Three Heart Disease, Diabetes, and Cancer -- as well as Alzheimers, Parkinsons, Spinal Cord Injury, Liver Disease, Cerebral Palsy, Renal Failure, Arthritis, Autism, and Diabetes. A full list of diseases stem cells can help can be found on the RSCI website (http://www.repairstemcells.org). To date, commercial stem cell treatments have been used by over 30,000 patients with a 65% success rate.

For more information about adult stem cells, stem cell treatment, diseases stem cells can help, and the top international stem cell treatment centers, the the Repair Stem Cells Institute website offers a wealth of straightforward and unbiased information and solutions.

Contact: Don Margolis Repair Stem Cells Institute 3010 LBJ Freeway, Suite 1200 Dallas, TX 75234 Tel: (214) 556-6377 Email: info(at)repairstemcells(dot)org Website: http://www.repairstemcells.org Facebook: http://www.facebook.com/repairstemcells Twitter: http://www.twitter.com/repairstem

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The Repair Stem Cells Institute Announces Its Special Double Benefits for SCI Stem Cells Treatment Program to ...

Researchers have grown embryonic-like stem cells from patients with bipolar disorder and transformed them into brain cells that are already answering questions about the condition.

The cells, which carry the precisely tailored genetic instructions from the patients own cells, behave differently than cells taken from people without the disorder, the researchers report.

Already, we see that cells from people with bipolar disorder are different in how often they express certain genes, how they differentiate into neurons, how they communicate, and how they respond to lithium," Sue O'Shea, a stem cell specialist at the University of Michigan who led the study, said in a statement.

The work, described in the journal Translational Psychiatry, helps fulfill one of the big promises of stem cells research using a patients own cells to study his or her disease.

Mental illness is especially hard to study. Getting into a living persons brain is almost impossible, and scientists cant deliberately cause it in people in order to study it.

Creating animals such as mice with what looks like human mental illness is imprecise at best.

The University of Michigan team turned instead to what are called induced pluripotent stem cells, or iPS cells. These are ordinary skin cells taken from a patient and tricked into turning back into the state of a just-conceived embryo.

These cells, grown from skin cells taken from people with bipolar disorder, arose from stem cells and were coaxed to become neural progenitor cells -- the kind that can become any sort of nervous system cell. The research showed differences in cell behavior compared with cells grown from people without bipolar disorder.

They are pluripotent, meaning they can become any type of cell there is. In this case, the Michigan team redirected the cells to become neurons the cells that make up much of the brain. "This gives us a model that we can use to examine how cells behave as they develop into neurons, OShea said.

Bipolar disorder, once called manic-depression, is very common, affecting an estimated 3 percent of the population globally. It runs in families, suggesting a strong genetic cause, and is marked by mood swings from depression to feelings of euphoria and creativity thats considered the manic phase.

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Stem Cells Shed Light on Bipolar Disorder

Researchers have grown embryonic-like stem cells from patients with bipolar disorder and transformed them into brain cells that are already answering questions about the condition.

The cells, which carry the precisely tailored genetic instructions from the patients own cells, behave differently than cells taken from people without the disorder, the researchers report.

Already, we see that cells from people with bipolar disorder are different in how often they express certain genes, how they differentiate into neurons, how they communicate, and how they respond to lithium," Sue O'Shea, a stem cell specialist at the University of Michigan who led the study, said in a statement.

The work, described in the journal Translational Psychiatry, helps fulfill one of the big promises of stem cells research using a patients own cells to study his or her disease.

Mental illness is especially hard to study. Getting into a living persons brain is almost impossible, and scientists cant deliberately cause it in people in order to study it.

Creating animals such as mice with what looks like human mental illness is imprecise at best.

The University of Michigan team turned instead to what are called induced pluripotent stem cells, or iPS cells. These are ordinary skin cells taken from a patient and tricked into turning back into the state of a just-conceived embryo.

These cells, grown from skin cells taken from people with bipolar disorder, arose from stem cells and were coaxed to become neural progenitor cells -- the kind that can become any sort of nervous system cell. The research showed differences in cell behavior compared with cells grown from people without bipolar disorder.

They are pluripotent, meaning they can become any type of cell there is. In this case, the Michigan team redirected the cells to become neurons the cells that make up much of the brain. "This gives us a model that we can use to examine how cells behave as they develop into neurons, OShea said.

Bipolar disorder, once called manic-depression, is very common, affecting an estimated 3 percent of the population globally. It runs in families, suggesting a strong genetic cause, and is marked by mood swings from depression to feelings of euphoria and creativity thats considered the manic phase.

Read more from the original source:
Stem Cells Shed Light On Bipolar Disease