Adult stem cells change their epigenome to generate new organs
A study developed by researchers at the IDIBELL, led by Manel Esteller, has identified epigenetic changes that occur in adult stem cells to generate different tissues of the human body.
Medical research
Oct 02, 2012 |
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Omega-3 supplements may slow a biological effect of aging, study says
(Medical Xpress)—Taking enough omega-3 fatty acid supplements to change the balance of oils in the diet could slow a key biological process linked to aging, new research suggests.
Health
Oct 01, 2012 |
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Therapeutic time window important factor for cord blood cell transplantation after stoke
A research team from Germany has found that optimal benefit and functional improvement for ischemic stroke results when human umbilical cord blood mononuclear cells (hUCB MNCs) are transplanted into rat stroke models within ...
Medical research
Oct 01, 2012 |
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Genetically engineering immune systems to fight melanoma: Clinical trial launched
Loyola University Medical Center has launched the first clinical trial in the Midwest of an experimental melanoma treatment that genetically engineers a patient's immune system to fight the deadly cancer.
Cancer
Oct 01, 2012 |
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Blocking key protein could halt age-related decline in immune system
The older we get, the weaker our immune systems tend to become, leaving us vulnerable to infectious diseases and cancer and eroding our ability to benefit from vaccination. Now Stanford University School of Medicine scientists ...
Medical research
Sep 30, 2012 |
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Insulin sensitivity lower in adults born preterm
(HealthDay)—Middle-aged adults who were born preterm, even moderately preterm (32 to 36 weeks' gestation), are less insulin sensitive compared with adults who were born at term, according to research published ...
Diabetes
Sep 27, 2012 |
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New way to weed out problem stem cells, making therapy safer
Mayo Clinic researchers have found a way to detect and eliminate potentially troublemaking stem cells to make stem cell therapy safer. Induced Pluripotent Stem cells, also known as iPS cells, are bioengineered from adult ...
Medical research
Sep 27, 2012 |
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Making it easier to make stem cells
The process researchers use to generate induced pluripotent stem cells (iPSCs)—a special type of stem cell that can be made in the lab from any type of adult cell—is time consuming and inefficient. To ...
Medical research
Sep 25, 2012 |
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Denosumab reduces burden of giant-cell tumor of the bone
Treatment with denosumab, a drug targeted against a protein that helps promote bone destruction, decreased the number of tumor giant cells in patients with giant-cell tumor of the bone, and increased new bone formation, according ...
Cancer
Sep 21, 2012 |
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Researcher develops new coating to help bone implants last
(Medical Xpress)—Two Colorado State University professors have developed a nanostructured surface coating for bone that is expected to help improve the lifetime of bone implants.
Medical research
Sep 20, 2012 |
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Neural stem cells regenerate axons in severe spinal cord injury
In a study at the University of California, San Diego and VA San Diego Healthcare, researchers were able to regenerate "an astonishing degree" of axonal growth at the site of severe spinal cord injury in rats. Their research ...
Medical research
Sep 13, 2012 |
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Team shows how childhood viral infection leads to increased risk for allergic asthma as adult
(Medical Xpress)—Researchers in the Division of Pulmonary, Allergy and Critical Care Medicine at the University of Pittsburgh School of Medicine have shown in an animal model that a common childhood virus disables the normal ...
Immunology
Sep 12, 2012 |
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Race, ethnicity affect likelihood of finding suitable unrelated stem cell donor for cancer patients
(Medical Xpress)—Researchers at Moffitt Cancer Center and colleagues have published a study describing the greater difficulty in finding matched, unrelated donors for non-Caucasian patients who are candidates for hematopoietic ...
Cancer
Sep 11, 2012 |
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Neonatal heart stem cells may help mend kids' broken hearts
Researchers at the University of Maryland School of Medicine, who are exploring novel ways to treat serious heart problems in children, have conducted the first direct comparison of the regenerative abilities of neonatal ...
Cardiology
Sep 10, 2012 |
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Presence of common infection—cytomegalovirus—helps to explain increased other virus susceptibility in aging adults
(Medical Xpress)—The first experimental proof that long-term infection with cytomegalovirus, or CMV, may impair the aging immune system's response to unrelated viruses – such as West Nile or the flu – ...
Immunology
Sep 06, 2012 |
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