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About 800 results for "pnas"

40 images for pnas, 2 days ago
Alpha Galileo, 3 days ago
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Study sheds new light on role of Tau proteins in certain brain diseases

In a study published in the journal PNAS scientists of the German Center for Neurodegenerative Diseases (DZNE) present new findings on the role of the protein Tau in certain brain diseases. Their report which is based on laboratory studies suggests ...
 News-Medical.Net3 weeks ago Aberrant Tau Proteins Put Neuronal Networks to Sleep  Alpha Galileo3 weeks ago

Inhibiting poly(ADP-ribosylation) improves axon regeneration

Essential revisions: 1) Very recently, Langley and colleagues published a PNAS paper (PMID 26598704) that reached very similar conclusions. They showed in mammalian neurons that inhibiting PARPs improves axon regeneration, and also that axon ...
 Elifesciences3 weeks ago

Men with high testosterone levels are more generous - but only to make themselves look better

View all current articles | | Provide feedback Writing in PNAS, Irish researchers describe the relationship between testosterone, aggression
 Society for Endocrinology1 month ago Research on stress hormone effects on the brain reveals unexpected findings  Society for Endocrinology1 month ago

Penn Vet investigate identifies new resource for antibacterial immunity

Home » news » / no comments The inherited defence complement serves as a first-line defense, responding to infections roughly immediately after a micro-organism creates a approach into a body. This response is carried out in dual vital ways: ...
 HealthMediciNet.com1 week ago Penn Vet study identifies new mechanism for antibacterial immunity  EurekAlert!2 weeks ago
Digital Journal

Doctor's political preferences influence their recommendations

At it's best medicine is evidence based, where doctors assess signs and symptoms and offer the lowest-cost, most effective treatment in a logical and dispassionate way. In reality, as Digital Journal has reported, the modern world of lobbyists, ...
 Digital Journal1 week ago

Why Silicon Valley is pouring money into efforts to repeal Californias death penalty

As voters weigh two dueling death penalty measures on the Nov. 8 ballot, Silicon Valleyentrepreneurs are pouring hundreds of thousands of dollarsinto the effort to end executions in California, saying they want to see the practice abolished both in ...
 Los Angeles Times1 week ago

Vitamins A (and) C Help To Erase Epigenetic Cell Memory Required For Cell Reprogramming

Vitamins A and C act to modify the epigenetic 'memory' held by cells. They are not only beneficial to health but also affect your DNA too. This insight is significant for regenerative medicine and the ability to reprogram cells from one identity to ...
 MedIndia1 week ago Researchers uncover how vitamins A and C act to modify epigenetic cell memory  News-Medical.Net2 weeks ago Vitamins A and C help erase cell memory  Alpha Galileo2 weeks ago

Researchers identify new pathway in human pathogens

Several of the more aggressive pathogens that infect humans can thrive in an oxygen-free environment of the human gut. These pathogens also have the ability to acquire the essential nutrient iron from an abundant cofactor, specifically heme (the ...
 PhysOrg.com2 weeks ago

Distinctive exoplanet population found in Kepler data

Artist's impression of the Kepler spacecraft. NASA reader comments 4 Share this story Hard as it may be to imagine, before 1988, we hadn't discovered a single planet (or exoplanet) outside our own Solar System. We had good reason to ...
 ArsTechnica2 weeks ago A Population of Planetary Systems Characterized by Short-period, Earth-sized Planets  Astrobiology Web2 weeks ago
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