Same musicians: Brand new tune
A small ensemble of musicians can produce an infinite number of melodies, harmonies and rhythms. So too, do a handful of workhorse signaling pathways that interact to construct multiple structures that comprise ...
Medical research
May 14, 2013 |
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Brain-imaging study links cannabinoid receptors to post-traumatic stress disorder
In a first-of-its-kind effort to illuminate the biochemical impact of trauma, researchers at NYU Langone Medical Center have discovered a connection between the quantity of cannabinoid receptors in the human brain, known ...
Psychology & Psychiatry
May 14, 2013 |
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Scientists develop drug that slows Alzheimer's in mice
A drug developed by scientists at the Salk Institute for Biological Studies, known as J147, reverses memory deficits and slows Alzheimer's disease in aged mice following short-term treatment. The findings, ...
Alzheimer's disease & dementia
May 13, 2013 |
4.2 / 5 (5) |
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Research finds spontaneous mutations are major cause of congenital heart disease
Every year, thousands of babies are born with severely malformed hearts, disorders known collectively as congenital heart disease. Many of these defects can be repaired though surgery, but researchers don't understand what ...
Cardiology
May 12, 2013 |
4.5 / 5 (2) |
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Brain, not eye mechanisms keep color vision constant across lifespan
Cone receptors in the human eye lose their color sensitivity with age, but our subjective experience of color remains largely unchanged over the years. This ability to compensate for age-related changes in color perception ...
Cardiology
May 08, 2013 |
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Researchers describe how breast cancer cells acquire drug resistance
A seven-year quest to understand how breast cancer cells resist treatment with the targeted therapy lapatinib has revealed a previously unknown molecular network that regulates cell death. The discovery provides new avenues ...
Cancer
May 07, 2013 |
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Scientists discover new target for personalized cancer therapy
A common cancer pathway causing tumor growth is now being targeted by a number of new cancer drugs and shows promising results. A team of researchers at Case Western Reserve University School of Medicine have developed a ...
Cancer
May 02, 2013 |
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Study uncovers mechanism for how grapes reduce heart failure associated with hypertension
A study appearing in the Journal of Nutritional Biochemistry demonstrates that grapes are able to reduce heart failure associated with chronic high blood pressure (hypertension) by increasing the activity of several genes ...
Cardiology
May 02, 2013 |
4.8 / 5 (4) |
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Study confirms everolimus can overcome trastuzumab resistance in HER-2 positive early breast cancer
A study that aimed to understand how the cancer drug everolimus helps overcome the resistance breast cancers can develop to trastuzumab has left researchers contemplating a puzzle.
Cancer
May 02, 2013 |
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Study identifies genes, pathways altered during relaxation response practice
A new study from investigators at the Benson-Henry Institute for Mind/Body Medicine at Massachusetts General Hospital (MGH) and Beth Israel Deaconess Medical Center (BIDMC) finds that elicitation of the relaxation response ...
Psychology & Psychiatry
May 01, 2013 |
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PTSD research: Distinct gene activity patterns from childhood abuse
Abuse during childhood is different. A study of adult civilians with PTSD (post-traumatic stress disorder) has shown that individuals with a history of childhood abuse have distinct, profound changes in gene activity patterns, ...
Psychology & Psychiatry
May 01, 2013 |
4 / 5 (4) |
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Pain is not one-dimensional, researchers say
Pain is not one-dimensional but a combination of inflammatory reactions as well as of processes in the central nervous system and memory cells. This is the result of a current study by pain researchers at ...
Medical research
May 01, 2013 |
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Growing new arteries, bypassing blocked ones
Scientific collaborators from Yale School of Medicine and University College London (UCL) have uncovered the molecular pathway by which new arteries may form after heart attacks, strokes and other acute illnesses bypassing ...
Medical research
Apr 29, 2013 |
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Fusion and cell death in the development of skeletal muscle
(Medical Xpress)—Membrane fusion is a highly regulated event, both inside cells, and between them. From the moment a sperm first fuses with an egg, subsequent developmental events depend upon its proper ...
Medical research
Apr 26, 2013 |
4.3 / 5 (3) |
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Key mechanism for a common form of Alzheimer's disease discovered
Scientists from the Icahn School of Medicine at Mount Sinai, in collaboration with researchers from Icelandic Heart Association, Sage Bionetworks, and other institutions, have discovered that a network of genes involved in ...
Alzheimer's disease & dementia
Apr 25, 2013 |
4.6 / 5 (5) |
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