Researchers from Okayama University have developed a method to treat the congenital heart defect known as hypoplastic left heart syndrome [HLHS] by utilizing a specialized cardiac stem cell. In a Phase I clinical trial conducted on children suffering from HLHS, the scientists concluded that, because the young stem cells in children are more abundant and self-renewing than those in adults, intracoronary injection of stem cells is a safe and feasible approach to treating the condition. Continue reading
A team of researchers led by Professor Andrew Lotery at Southampton General Hospital have discovered a source of retinal stem cells on the surface of the eye. If scientists can harvest these readily accessible stem cells, convert them to light-sensitive cells, and then transplant them back into the eye, the cells could provide new treatments for age-related macular degeneration [AMD].
Currently, AMD is the leading cause for blindness in patients over the age of 50, and there is no known cure. However, the discovery of stem cells on the retina could facilitate a new method for scientists to replenish the light-sensitive cells in a patient’s eyes without the risk of rejection by the immune system, presenting a new potential treatment for the disease.
Although AMD tends to affect patients later on in life, the higher regenerative abilities of younger stem cells are preferable over older ones for medical therapies. One way to assure access to the enhanced regenerative abilities of your own stem cells is to preserve them while they are still young, so that they can be used later in life in emerging regenerative therapies. Today, preserving your own stem cells, also known as autologous stem cells, is simple and affordable for families. To learn how you can preserve your own valuable stem cells through non-invasive and effective methods, please visit StemSave or call 877-783-6728 (877-StemSave) today.
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In a recent study conducted by the University Of Texas Southwestern Medical Center, scientists have discovered a rare line of stem cells involved in regulating spermatogenesis [the production of sperm cells]. Furthermore, these stem cells are resistant to chemotherapy and radiotherapy, which are toxic to the male germline and common causes for male infertility. Continue reading
Scientists have utilized stem cells to engineer an esophagus without exogenous growth factors.
Researchers from the Saban Research Institute of Children’s Hospital Los Angeles have grown esophageal tissue in vivo (in the body) from stem cells without the use of exogenous growth factors. In an animal model, the scientists transplanted stem cells, as well as a simple biodegradable scaffold, and relied on the stem cells’ ability to migrate towards the tissue in need of repair. The cells then differentiated into the epithelial, muscle, and nerve cells to develop a healthy esophagus. Continue reading
Researchers from the Indiana University School of Medicine have developed a potential therapy for peripheral artery disease by transplanting autologous [the patient’s own] stem cells. In an animal model, the transplanted stem cells differentiated into new blood vessels, which then restored blood flow to damaged tissues in the body. Continue reading
Scientists led by Dr. Craig Mello of The University of Massachusetts have developed a genetic tool – CRISPR [clustered regularly interspaced short palindromic repeats] – to revolutionize the way stem cells are applied to treat genetic diseases, such as sickle cell or thalassemia. CRISPR aims to expedite and improve upon the process of translational genomics, in which the patient’s stem cells are extracted, altered to repair the damaged gene, and then transplanted back to the patient. Continue reading
A research group led by Dr. Igor Slukvin, MD PHD, from University of Wisconsin-Madison has identified two transcription factors responsible for the differentiation of stem cells into numerous types of white and red blood cells. The team made use of messenger RNA to overexpress the two transcription factors, which allowed them to generate 30 million blood cells for every million stem cells, without the use of a virus or altering the genetic structure of the blood. Continue reading
Gene therapies utilizing stem cells are being developed that may lead to a cure for several genetic diseases. Currently, two clinical trials were announced to treat Cerebral Adrenoleukodystrophy (CCALD) and betathalassemia/sickle cell disease.