Inhibiting enzymes in the cell may lead to development and proliferation of cancer cells Blocking certain enzymes in the cell may prevent cancer cell division and growth, according to new findings from researchers at the Graduate School of Biomedical Sciences at the Icahn School of Medicine at Mount Sinai. The discovery is published in the April 25, 2013 issue of the journal Molecular Cell.
Cancer Source: The Mount Sinai Hospital / Mount Sinai School of Medicine
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Friday, Apr 26, 2013, 12:15pm Rating: | Views: 1530 | Comments: 0
Missing link in Parkinson's disease found Researchers at Washington University School of Medicine in St. Louis have described a missing link in understanding how damage to the body's cellular power plants leads to Parkinson's disease and, perhaps surprisingly, to some forms of heart failure.
Health Source: Washington University School of Medicine
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Friday, Apr 26, 2013, 10:45am Rating: | Views: 1349 | Comments: 0
Melatonin delays ALS symptom onset and death in mice Melatonin injections delayed symptom onset and reduced mortality in a mouse model of the neurodegenerative condition amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, according to a new study by researchers at the University of Pittsburgh School of Medicine. In a report published online ahead of print in the journal Neurobiology of Disease, the team revealed that receptors for m
Neuroscience Source: University of Pittsburgh Schools of the Health Sciences
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Thursday, Apr 25, 2013, 4:15pm Rating: | Views: 1563 | Comments: 0
Autism risk spotted at birth in abnormal placentas Researchers at the Yale School of Medicine have figured out how to measure an infant's risk of developing autism by looking for abnormalities in his/her placenta at birth, allowing for earlier diagnosis and treatment for the developmental disorder. The findings are reported in the April 25 online issue of Biological Psychiatry.
One out of 50 children are diagnosed with an autism spectru
Health Source: Yale University
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Thursday, Apr 25, 2013, 4:00pm Rating: | Views: 2303 | Comments: 0
After brain injury, new astrocytes play unexpected role in healing The production of a certain kind of brain cell that had been considered an impediment to healing may actually be needed to staunch bleeding and promote repair after a stroke or head trauma, researchers at Duke Medicine report.
Neuroscience Source: Duke University Medical Center
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Thursday, Apr 25, 2013, 11:30am Rating: | Views: 1288 | Comments: 0
Health Source: Stanford University Medical Center
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Thursday, Apr 25, 2013, 11:00am Rating: | Views: 1314 | Comments: 0
ALS trial shows novel therapy is safe An investigational treatment for an inherited form of Lou Gehrig's disease has passed an early phase clinical trial for safety, researchers at Washington University School of Medicine in St. Louis and Massachusetts General Hospital report.
Health Source: Washington University School of Medicine
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Wednesday, Apr 24, 2013, 2:45pm Rating: | Views: 1289 | Comments: 0
Anti-smoking ads with strong arguments, not flashy editing, trigger part of brain involving behavior change Researchers from the Perelman School of Medicine at the University of Pennsylvania have shown that an area of the brain that initiates behavioral changes had greater activation in smokers who watched anti-smoking ads with strong arguments versus those with weaker ones, and irrespective of flashy elements, like bright and rapidly changing scenes, loud sounds and unexpected scenario tw
Neuroscience Source: University of Pennsylvania School of Medicine
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Wednesday, Apr 24, 2013, 12:30pm Rating: | Views: 1334 | Comments: 0
Virus kills melanoma in animal model, spares normal cells Researchers from Yale University School of Medicine have demonstrated that vesicular stomatitis virus (VSV) is highly competent at finding, infecting, and killing human melanoma cells, both in vitro and in animal models, while having little propensity to infect non-cancerous cells.
Cancer Source: American Society for Microbiology
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Wednesday, Apr 24, 2013, 11:15am Rating: | Views: 1345 | Comments: 0
Air pollution and hardening of arteries Long term exposure to air pollution may be linked to heart attacks and strokes by speeding up atherosclerosis, or "hardening of the arteries", according to a study by U.S. researchers published in this week's PLOS Medicine.
Health Source: Public Library of Science
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Wednesday, Apr 24, 2013, 10:15am Rating: | Views: 2994 | Comments: 0
Skin cancer linked to future risk of other cancers White people who have types of skin cancer other than melanoma (non-melanoma skin cancer) may be at increased risk of having other forms of cancer in the future, according to a study by US researchers published in this week's PLOS Medicine.
Cancer Source: Public Library of Science
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Wednesday, Apr 24, 2013, 10:00am Rating: | Views: 1404 | Comments: 0
Video: Scientists advance understanding of human brown adipose tissue and grow new cells Joslin scientists report significant findings about the location, genetic expression and function of human brown adipose tissue (BAT) and the generation of new BAT cells. These findings, which appear in the April 2013 issue of Nature Medicine, may contribute to further study of BAT's role in human metabolism and developing treatments that use BAT to promote weight
Health Source: Joslin Diabetes Center
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Tuesday, Apr 23, 2013, 4:15pm Rating: | Views: 1594 | Comments: 0
Scientist identifies protein molecule used to maintain adult stem cells in fruit flies Understanding exactly how stem cells form into specific organs and tissues is the holy grail of regenerative medicine. Now a UC Santa Barbara researcher has added to that body of knowledge by determining how stem cells produce different types of "daughter" cells in Drosophila (fruit flies). The findings appear today in the Proceedings of the National Academy of
Genetics Source: University of California - Santa Barbara
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Tuesday, Apr 23, 2013, 2:45pm Rating: | Views: 1448 | Comments: 0
Video: Radioactive bacteria targets metastatic pancreatic cancer Researchers at Albert Einstein College of Medicine of Yeshiva University have developed a therapy for pancreatic cancer that uses Listeria bacteria to selectively infect tumor cells and deliver radioisotopes into them. The experimental treatment dramatically decreased the number of metastases (cancers that have spread to other parts of the body) in a mouse mod
Microbiology Source: Albert Einstein College of Medicine
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Tuesday, Apr 23, 2013, 10:45am Rating: | Views: 2397 | Comments: 0
Discovery may help prevent HIV 'reservoirs' from forming Researchers at Albert Einstein College of Medicine of Yeshiva University have discovered how the protein that blocks HIV-1 from multiplying in white blood cells is regulated. HIV-1 is the virus that causes AIDS, and the discovery could lead to novel approaches for addressing HIV-1 "in hiding" – namely eliminating reservoirs of HIV-1 that persist in patients undergoin
Molecular Biology Source: Albert Einstein College of Medicine
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Thursday, Apr 18, 2013, 1:30pm Rating: | Views: 1448 | Comments: 0
Scientists reveal natural process that blocks viruses The human body has the ability to ward off viruses by activating a naturally occurring protein at the cellular level, setting off a chain reaction that disrupts the levels of cholesterol required in cell membranes to enable viruses to enter cells. The findings, discovered by researchers in molecular microbiology and immunology at the Keck School of Medicine of USC, hold promise for the development
Immunology Source: University of Southern California - Health Sciences
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Thursday, Apr 18, 2013, 12:00pm Rating: | Views: 1856 | Comments: 0
Recipe for large numbers of stem cells requires only one ingredient Stem cells and tissue-specific cells can be grown in abundance from mature mammalian cells simply by blocking a certain membrane protein, according to scientists at the University of Pittsburgh School of Medicine and the National Institutes of Health (NIH). Their experiments, reported today in Scientific Reports, also show that the process doesn't require other kinds of cells or agents to a
Molecular Biology Source: University of Pittsburgh Schools of the Health Sciences
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Wednesday, Apr 17, 2013, 2:15pm Rating: | Views: 1432 | Comments: 0
Scientists pinpoint brain's area for numeral recognition Scientists at the Stanford University School of Medicine have determined the precise anatomical coordinates of a brain "hot spot," measuring only about one-fifth of an inch across, that is preferentially activated when people view the ordinary numerals we learn early on in elementary school, like "6" or "38."
Neuroscience Source: Stanford University Medical Center
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Wednesday, Apr 17, 2013, 10:00am Rating: | Views: 1421 | Comments: 0
Fish prone to melanoma get DNA decoded Scientists at Washington University School of Medicine in St. Louis and elsewhere have decoded the genome of the platyfish, a cousin of the guppy and a popular choice for home aquariums.
Genetics Source: Washington University School of Medicine
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Tuesday, Apr 16, 2013, 11:45am Rating: | Views: 1720 | Comments: 0
Genetics Source: BioMed Central
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Tuesday, Apr 16, 2013, 10:30am Rating: | Views: 1420 | Comments: 0
Ordinary skin cells morphed into functional brain cells Researchers at Case Western Reserve School of Medicine have discovered a technique that directly converts skin cells to the type of brain cells destroyed in patients with multiple sclerosis, cerebral palsy and other so-called myelin disorders.
Stem cells Source: Case Western Reserve University
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Monday, Apr 15, 2013, 1:45pm Rating: | Views: 1881 | Comments: 2
Team develops implantable, bioengineered rat kidney Bioengineered rat kidneys developed by Massachusetts General Hospital (MGH) investigators successfully produced urine both in a laboratory apparatus and after being transplanted into living animals. In their report, receiving advance online publication in Nature Medicine, the research team describes building functional replacement kidneys on the structure of donor organs from which living
Materials Science Source: Massachusetts General Hospital
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Monday, Apr 15, 2013, 11:45am Rating: | Views: 1954 | Comments: 0
Healthcare Source: Stanford University Medical Center
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Thursday, Apr 11, 2013, 11:45am Rating: | Views: 1520 | Comments: 0
Signature of circulating breast tumor cells that spread to the brain found Some breast tumor circulating cells in the bloodstream are marked by a constellation of biomarkers that identify them as those destined to seed the brain with a deadly spread of cancer, said researchers led by those at Baylor College of Medicine in a report that appears online in the journal Science Translational Medicine.
Cancer Source: Baylor College of Medicine
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Thursday, Apr 11, 2013, 10:30am Rating: | Views: 1400 | Comments: 0
Study shows different brains have similar responses to music Do the brains of different people listening to the same piece of music actually respond in the same way? An imaging study by Stanford University School of Medicine scientists says the answer is yes, which may in part explain why music plays such a big role in our social existence.
Agriculture Source: Stanford University Medical Center
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Thursday, Apr 11, 2013, 10:15am Rating: | Views: 1833 | Comments: 0
Producing new neurons under all circumstances: A challenge that is just a mouse away These results incentivise the development of targeted therapies enabling improved neurone production to alleviate cognitive decline in the elderly and reduce the cerebral lesions caused by radiotherapy.
The research is published in the journal EMBO Molecular Medicine.
Neuroscience Source: INSERM (Institut national de la sant� et de la recherche m�dicale)
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Wednesday, Apr 10, 2013, 1:45pm Rating: | Views: 5808 | Comments: 0
Treatment leads to near-normal life expectancy for people with HIV in South Africa In South Africa, people with HIV who start treatment with anti-AIDS drugs (antiretroviral therapy) have life expectancies around 80% of that of the general population provided that they start treatment before their CD4 count drops below 200 (cells per microliter), according to a study by South African researchers published in this week's PLOS Medicine.
Epidemiology Source: Public Library of Science
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Wednesday, Apr 10, 2013, 10:45am Rating: | Views: 2097 | Comments: 0
Google searches about mental illness follow seasonal patterns A new study published in the May issue of the American Journal of Preventive Medicine finds that Google searches for information across all major mental illnesses and problems followed seasonal patterns, suggesting mental illness may be more strongly linked with seasonal patterns than previously thought.
Psychology Source: Elsevier Health Sciences
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Tuesday, Apr 09, 2013, 4:15pm Rating: | Views: 1843 | Comments: 0