Mitochondrial genome mutates when reprogrammed
Induced pluripotent stem cells (iPS cells) are truly talented multi-taskers. They can reproduce almost all cell types and thus offer great hope in the fight against diseases like Alzheimer's and Parkinson's. ...
Genetics
Jul 28, 2011 |
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Disease-causing tangle could spawn new materials
When most people hear the word amyloid, they immediately think of Alzheimer's disease. And indeed, it was in the brains of Alzheimer's patients that these dense protein masses were first identified. But it ...
Medical research
Aug 01, 2011 |
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New composite material may restore damaged soft tissue
Biomedical engineers at Johns Hopkins have developed a new liquid material that in early experiments in rats and humans shows promise in restoring damaged soft tissue relatively safely and durably. The material, a composite ...
Medical research
Aug 01, 2011 |
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New prenatal blood tests can check fetal DNA, raising ethical questions
Soon a simple blood test will be able to tell newly pregnant women if they are carrying a child with Down syndrome - raising the prospect, and perhaps peril, of a world with fewer imperfections.
Genetics
Sep 16, 2011 |
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The best wastewater treatment plants can't filter out superbug fragments
Even a very good wastewater treatment plant can't clean up fragments of superbugs -- bacteria that have developed a resistance to antibiotics -- and until now, almost no one has noticed.
Diseases, Conditions, Syndromes
Nov 21, 2011 |
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Novel immuno-gene therapy shows promise for the treatment of rare, deadly form of cancer
(Medical Xpress) -- Researchers at the Perelman School of Medicine at the University of Pennsylvania report promising new results from a small clinical trial using an immune-system-based gene therapy for treating advanced ...
Cancer
Dec 16, 2011 |
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Project aims to improve HIV/AIDS prevention materials for African-American women
African-American women make up a disproportionate number of HIV/AIDS cases in the United States. Researchers from North Carolina State University are trying to change that, leading a National Science Foundation project aimed ...
HIV & AIDS
Feb 23, 2012 |
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Researchers identify promising new drug target for kidney disease
Researchers from Mount Sinai School of Medicine have identified a regulator protein that plays a crucial role in kidney fibrosis, a condition that leads to kidney failure. Finding this regulator provides a new therapeutic ...
Diseases, Conditions, Syndromes
Mar 11, 2012 |
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New study unravels mystery of a DNA repair process
(Medical Xpress) -- Scientists at the University of Sussex have uncovered the mechanism of a key process in DNA repair that helps prevent neurodegenerative diseases such as ataxia.
Medical research
Mar 14, 2012 |
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Beyond the microscope: Identifying specific cancers using molecular analysis
Researchers from Huntsman Cancer Institute (HCI) at the University of Utah report they have discovered a method to identify cancer-causing rearrangements of genetic material called chromosomal translocations quickly, accurately, ...
Cancer
Mar 19, 2012 |
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Researchers demonstrate technique to give us better understanding of human tissues
(Medical Xpress) -- Research from North Carolina State University demonstrates that a relatively new microscopy technique can be used to improve our understanding of human tissues and other biomedical materials. ...
Medical research
Jun 07, 2012 |
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Pitt develops biodegradable artery graft to enhance bypass surgeries
(Medical Xpress) -- With the University of Pittsburgh's development of a cell-free, biodegradable artery graft comes a potentially transformative change in coronary artery bypass surgeries: Within 90 days after surgery, the ...
Surgery
Jun 24, 2012 |
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Failing metal hip implants could be releasing genotoxic material
(Medical Xpress) -- Scientists have discovered that the inflammation in the surrounding tissue of patients with failing chromium-cobalt metal-on-metal (MOM) implants is caused by the release of The Cobalt ...
Medical research
Jul 04, 2012 |
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Enlisting the AIDS virus to fight cancer
(Medical Xpress)—Can HIV be transformed into a biotechnological tool for improving human health? According to a CNRS team at the Architecture et Réactivité de l'ARN (RNA Architecture and Reactivity) laboratory, ...
Genetics
Aug 29, 2012 |
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Too much protein HUWE1 causes intellectual disability
Two to three percent of the children are born with an intellectual disability. Possibly by a genetic defect, but in 80% of these cases, we do not know – yet - which genes are responsible. VIB researchers at KU Leuven show ...
Genetics
Aug 31, 2012 |
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