Hospital and Medical News

October 29, 2015

Plague in humans 'twice as old' but didn't begin as flea-borne, ancient DNA reveals
Cambridge, UK (SPX) Oct 26, 2015
New research using ancient DNA has revealed that plague has been endemic in human populations for more than twice as long as previously thought, and that the ancestral plague would have been predominantly spread by human-to-human contact - until genetic mutations allowed Yersinia pestis (Y. pestis), the bacteria that causes plague, to survive in the gut of fleas. These mutations, which may have occurred near the turn of the 1st millennium BC, gave rise to the bubonic form of plague that spreads at ... read more

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Revamped DNA analysis kit gets US nod Two years after personal genetics startup 23andMe was ordered by US authorities to stop selling its DNA test kits, a revamped product has gained market approval, the company said Wednesday. ... more		Algae virus can jump to mammalian cells New research led by the University of Nebraska-Lincoln has provided the first direct evidence that an algae-infecting virus can invade and potentially replicate within some mammalian cells. Kn ... more		Powerful plastic microscope brings better diagnostic care for world's rural poor You can learn a lot about the state of someone's immune system just by examining their blood under the microscope. An abnormally high or low white blood count, for instance, might indicate a bone ma ... more
				NASA Announces Bio-Inspired Advanced Exercise Concepts Challenge Three hundred eighty-three days in space is a long time - time enough to lose bone mass and muscle strength - and NASA is offering up to $15,000 for innovative ideas on how to keep astronauts on lon ... more		Malawi receives $300 million grant to fight AIDS Malawi President Peter Mutharika said Thursday the country had received a grant of $332 million (292 million euros) to fight AIDS and other diseases, bringing much-needed support to a nation wrestling with public health problems. ... more

Solar systems for home and business installations

Iraq cholera cases grow, spread to Kurdish region The number of cholera cases in Iraq has risen to more than 1,800 as the epidemic spread to the northern autonomous Kurdish region, health officials said Tuesday. ... more		UIC researchers study gut feelings of identical twin astronauts UIC researchers are part of a NASA study on identical twin astronauts - one who is spending a year at the International Space Station and one who remains on Earth. Ten research teams are studying th ... more		Space Force establishes Systems Delta 85 to strengthen space defense integration North Korea has 'undeclared' ICBM base near China border: report ICEYE introduces Scan Wide mode to enhance SAR satellite imaging capacity		Wyle Wins NASA's Human Health and Performance Contract NASA has selected Wyle as the successful bidder on the $1.4 billion Human Health and Performance Contract (HHPC). Under the terms of the contract, Wyle will support a broad range of human spacefligh ... more
				Astronaut brains as beacons for researchers How astronauts adapt to the stresses of living in space is helping researchers to pinpoint the causes of common disorders on Earth. From the brain's point of view, living in space is very stressful. ... more		New study provides key insights into aspirin's disease-fighting abilities Researchers have found that salicylic acid targets the activities of HMGB1, an inflammatory protein associated with a wide variety of diseases, offering hope that more powerful aspirin-like drugs ma ... more

Nuclear Operations and Maintenance Efficiency Summit USA 2015

Antiviral compound offers full protection from Ebola in nonhuman primates Rhesus monkeys were completely protected from the deadly Ebola virus when treated three days after infection with a compound that blocks the virus's ability to replicate. These encouraging preclinic ... more		Scientists pave way for diamonds to trace early cancers Physicists from the University of Sydney have devised a way to use diamonds to identify cancerous tumours before they become life threatening. Their findings, published in Nature Communications, rev ... more		Antarctic phytoplankton trends reveal sea ice retreat impact; Ecosystem engineering in the oceans Agriculture spread via coexistence and gradual mixing; deep roots of the Anthropocene revealed Industry managed forests more likely to fuel megafires		Aged neurons can now be generated using stem cell technology Diseases of human aging have always been difficult to study in the lab. Stem cell technology always had promise, but when scientists reverted a skin cell from an 89-year-old woman back into a stem c ... more
ASU business professor helps astronauts stay on task You'd be hard-pressed to find a seasoned businessman or woman who hasn't sat through a mid-morning meeting, oblivious to the decisions being made or plans being hatched. Often, that out-to-lunch inc ... more		China's smoking death toll to double to 2 million in 2030 Cigarette smoking will kill about two million Chinese in 2030, double the 2010 toll, said researchers Friday who warned of a "growing epidemic of premature death" in the world's most populous nation. ... more		Scientists discover why elephants rarely get cancer Despite their big size, elephants rarely get cancer, and scientists said Thursday they have discovered the secret to the creatures' special protection. It's in the genes. ... more		Cholera cases in Iraq top 1,200: ministry The number of confirmed cases of cholera in Iraq has risen to 1,201, the health ministry said Wednesday of an outbreak that started along the Euphrates river last month. ... more

	Wearable electronic health patches cheaper and easier to make A team of researchers in the Cockrell School of Engineering at The University of Texas at Austin has invented a method for producing inexpensive and high-performing wearable patches that can continu ... more		Chinese herbal expert among Nobel medicine prize winners A trio of scientists earned the 2015 Nobel Prize for Medicine on Monday for unlocking revolutionary treatments for malaria and roundworm, helping to roll back two parasitic diseases that blight millions of lives. ... more

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Trio win Nobel Medicine Prize for parasite therapies		'Gifts' from Chinese herbal medicine		Prototype lab in a needle could enable real-time, mobile lab a reality		Keeping cells in good shape		WHO urges preventative ARVs for those at high risk for HIV
Self-assembling material could enable artificial arteries		Chip-based technology enables reliable direct detection of Ebola virus		Bacteria in ancient flea may be ancestor of the Black Death

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