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Press Releases from AlphaMed Press

March 25, 2015

DURHAM, NC (PRWEB) March 19, 2015 /PRWeb/ -- A new study appearing in STEM CELLS Translational Medicine has moved science one step closer to finding a simple treatment for erectile dysfunction (ED) after prostate cancer surgery, eschewing the usual pharmaceutical drug route with potential for harmful side effects, in favor of stem cell therapy that can help the body regenerate.

The study, conducted in rats, compares the effectiveness of using a byproduct of liposuction — uncultured stromal vascular fraction (SVF) — with adipose-derived stem cells (ADSCs) cultured in the lab to treat ED caused by injury to the cavernous nerve (CN). This nerve, which facilities erection, is sometimes injured during a radical prostatectomy to treat prostate cancer.

March 12, 2015

Scientists report in the current issue of STEM CELLS Translational Medicine that they have been able to clone a line of defective stem cells behind a rare, but devastating disease called Fanconi Anemia (FA). Their achievement opens the door to drug screening and the potential for a new, safe treatment for this often fatal disease.

FA is a hereditary blood disorder that leads to bone marrow failure (FA-BMF) and cancer. Patients who suffer from FA have a life expectancy of 33 years. Currently, a bone marrow transplant offers the only possibility for a cure. However, this treatment has many risks associated with it, especially for FA patients due to their extreme sensitivity to radiation and chemotherapy.

March 1, 2015

Several studies showing the promise of stem cells for treating patients with heart failure have made headline news recently. However, all these studies dealt with adult patients only.  New research appearing in this month’s STEM CELLS Translational Medicine shows that stem cells may have the same potential in treating children with congenital heart diseases that can lead to heart failure.

The study, undertaken by researchers at the Mayo Clinic in Rochester, Minn., looked at the feasibility and long-term safety of injecting autologous umbilical cord blood cells directly into the heart muscle at the pediatric stage of heart development. The study was conducted on pigs, due to their hearts’ similarity to human hearts.

February 28, 2015

A new study published in the latest issue of STEM CELLS Translational Medicine reveals how a particular type of stem cell generated from fat tissue may outperform other types of stem cells in speeding up the healing of wounds caused by type 1 diabetes. In the study, ulcers in a mice model treated with these cells healed significantly faster than those treated with general types of stem cells.

Slow-healing wounds present one of the most common and perplexing complications associated with both type 1 and type 2 diabetes. If left untreated, they can lead to amputation, and even death. In fact, diabetes is the leading cause of non-traumatic lower limb amputation in the United States, according to the American Diabetes Association. Despite this, there are very few consistently effective treatments for speeding the wound-healing process in patients.

February 21, 2015

Recent research aimed at finding a treatment for a common form of blindness could give new meaning to the term “eye teeth.” In a study in mice published in STEM CELLS Translational Medicine, researchers at the University of Pittsburgh show how stem cells harvested from teeth extracted during routine dental procedures can potentially be used to restore sight in those suffering from corneal blindness.

February 11, 2015

Stem cells collected from placenta, which is generally discarded after childbirth, show promise as a treatment for heart failure. Found in the latest issue of STEM CELLS Translational Medicine, a new study using mice determined that human-derived adherent cells (PDAC® cells) significantly improved cardiac function when injected into the heart muscle.

Currently, about 6 million people in the United States alone suffer from heart failure, which is when the heart’s pumping power is weaker than normal. Despite intensive medical care, almost 80 percent of people die within eight years of diagnosis, making it the world’s leading cause of death. Heart failure can be the result of coronary artery disease, heart attack and other conditions such as high blood pressure and valve disease.

February 3, 2015

STEM CELLS Translational Medicine (SCTM) presented Marc H. Dahlke, M.D., Ph.D. its second annual STEM CELLS Translational Medicine Young Investigator Award. The award fosters advancements in the field of stem cells and regenerative medicine by honoring a young researcher who is principle author of an article published in SCTM over the course of a year that is deemed to have the most impact and to push the boundaries of novel and insightful research.

December 9, 2014

The medical world is excited about the potential that stem cells have demonstrated in aiding the recovery of patients who have suffered a heart attack. Now, a new study appearing in the current issue of STEM CELLS Translational Medicine indicates that stem cells may also benefit those who suffer from hardening of the arteries.

December 5, 2014

Scientists have for the first time used adult human stem cells to “cure” rats with Parkinson’s disease, a neurodegenerative illness that currently has no cure. The study, published in the current issue of STEM CELLS Translational Medicine, details how a team of researchers working in Germany at the University of Bielefeld (UB) and Dresden University of Technology were able to produce mature neurons using inferior turbinate stem cells (ITSCs).

December 4, 2014

Shangqin Guo, Ph.D., a scientist at Yale University, is the recipient of the 2014 STEM CELLS Young Investigator Award. The award is presented to a young researcher who serves as principal author of a significant study published in the journal over the past year.

The paper that earned Dr. Guo this recognition is “Dynamic Migration and Cell-Cell Interactions of Early Reprogramming Revealed by High Resolution Time-Lapse Imaging,” published in STEM CELLS’ May 2013 issue. It describes a live cell imaging approach for studying the process of Yamanaka reprogramming at single cell resolution. It also reports on the unexpected dynamic behaviors associated with early reprogramming and explores how such behaviors could compromise conventional experimental designs and interfere with data interpretation.