Hospital and Medical News

January 16, 2013

Medicinal toothbrush tree yields antibiotic to treat TB in new way
Norwich UK (SPX) Jan 16, 2013
A compound from the South African toothbrush tree inactivates a drug target for tuberculosis in a previously unseen way. Tuberculosis causes more deaths worldwide than any other bacterial disease. At the same time as rates are increasing, resistance strains are emerging due, in part, to non-compliance with the treatment required. Many current drugs are nearly 50 years old and alternatives are needed to the long, demanding treatment schedules. The compound under research, diospyrin, binds to a nove ... read more

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Tissue Engineers Report Knee Cartilage Repair Success With New Biomaterial In a small study, researchers reported increased healthy tissue growth after surgical repair of damaged cartilage if they put a "hydrogel" scaffolding into the wound to support and nourish the heali ... more		Stem cells found to heal damaged artery in lab study Scientists at the Texas Biomedical Research Institute have for the first time demonstrated that baboon embryonic stem cells can be programmed to completely restore a severely damaged artery. These e ... more		3-D biomimetic scaffolds support tissue regeneration from stem cells Stem cells can be grown on biocompatible scaffolds to form complex tissues such as bone, cartilage, and muscle for repair and regeneration of damaged or diseased tissue. However, to function p ... more
				New York declares flu emergency New York's governor has declared a health emergency over a flu epidemic that has hit more than 19,000 people in the state, and in an exceptional measure cleared pharmacists to immunize infants and children. ... more		Swine flu kills second Jordanian in week: minister A Jordanian woman has died of swine flu in the second such death in a week, Health Minister Abdullatif Wreikat said on Sunday. ... more

CubeSats, SmallSats and MicroSats

Death toll rises as flu epidemic grips US The death toll from a flu outbreak gripping the United States has reached epidemic levels and it will be at least several weeks before the outbreak abates, health officials said Friday. ... more		Simulated Mars mission reveals body's sodium rhythms Clinical pharmacologist Jens Titze, M.D., knew he had a one-of-a-kind scientific opportunity: the Russians were going to simulate a flight to Mars, and he was invited to study the participating cosm ... more		US warship makes first call at Cambodia's Chinese-renovated naval base; Chinese coast guard rescues Philippine sailors in disputed waters Japan PM says US alliance would collapse if Tokyo ignored Taiwan crisis Russia's military chief visits troops in east Ukraine: defence ministry		New biochip technology uses tiny whirlpools to corral microbes Researchers have demonstrated a new technology that combines a laser and electric fields to create tiny centrifuge-like whirlpools to separate particles and microbes by size, a potential lab-on-a-ch ... more
				'Digital heath' movement in focus at tech show With an app, a game or a gadget, technology startups and major companies across all sectors are trying to tackle some of the thorniest problems in health and medicine. ... more		DNA prefers to dive head first into nanopores If you want to understand a novel, it helps to start from the beginning rather than trying to pick up the plot from somewhere in the middle. The same goes for analyzing a strand of DNA. The best way ... more

Solar systems for home and business installations

CubeSats, SmallSats and MicroSats

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Mussels inspire innovative new adhesive for surgery Mussels can be a mouthwatering meal, but the chemistry that lets mussels stick to underwater surfaces may also provide a highly adhesive wound closure and more effective healing from surgery. ... more		When will genomic research translate into clinical care - and at what cost? Genomic research is widely expected to transform medicine, but progress has been slower than expected. While critics argue that the genomics "promise" has been broken - and that money might be bette ... more		World not ready for rise in extreme heat, scientists say US monster storm kills 30 Icy cycles may have driven early protocell evolution		Rainfall, brain infection linked in sub-Saharan Africa The amount of rainfall affects the number of infant infections leading to hydrocephalus in Uganda, according to a team of researchers who are the first to demonstrate that these brain infections are ... more
				Sorting stem cells When an embryonic stem cell is in the first stage of its development it has the potential to grow into any type of cell in the body, a state scientists call undifferentiated. A team of researc ... more		Genetic mystery of Behcet's disease unfolds along the ancient Silk Road Researchers have identified four new regions on the human genome associated with Behcet's disease, a painful and potentially dangerous condition found predominantly in people with ancestors along th ... more

Canada to resettle up to 5,000 Iranian, Iraqi refugees

China factory fire hidden by thick smog: media

Allianz sticks to profit goal despite Hurricane Sandy hit

New location system could compete with GPS

Beidou's unique services attractive to Chinese companies

China eyes greater market share for its GPS rival

Eliminating useless information important to learning, making new memories

Tech world crawling into the crib

Promising compound restores memory loss and reverses symptoms of Alzheimer's

A snapshot of pupfish evolution in action

WWF urges Thai ivory ban to spare African elephant

Solving puzzles without a picture

	French startup takes fork on road to health If you come to a fork on the Internet, take it. It may end up being beneficial to your health. ... more		An embryo that is neither male nor female So, is it a girl or a boy? This is the first question parents ask at the birth of an infant. Though the answer is obvious, the mechanism of sex determination is much less so. Researchers at the Univ ... more		Study reveals new survival strategy for bacteria exposed to antibiotics Researchers have uncovered a new way that some bacteria survive when under siege by antibiotics. This survival mechanism is fundamentally different from other, known bacterial strategies. Unde ... more		Nanoparticles reach new peaks Plasmonic gold nanoparticles make pinpoint heating on demand possible. Now Rice University researchers have found a way to selectively heat diverse nanoparticles that could advance their use in medi ... more

Quantum collapse models point to subtle limits in timekeeping accuracy

It started with a cat: How 100 years of quantum weirdness powers today's tech

Primordial magnetism offers fresh angle on the Hubble constant puzzle

Swine flu kills Jordanian: health minister		Editing the genome with high precision		Rethinking bacterial persistence		Improving DNA amplification from problematic plants		Researchers develop tool to evaluate genome sequencing method
Hydrogen peroxide vapor enhances hospital disinfection of superbugs		Station Spinal Ultrasounds Seeking Why Astronauts Grow Taller in Space		Scientists say vaccine temporarily brakes HIV		Natural birth a tough sell in China's caesarean boom		Britain's first hand transplant a success

Electric stimulation of brain releases powerful, opiate-like painkiller

Houston, we have another problem

Space travel can accelerate Alzheimer's: US study

Penn Team Mimicking a Natural Defense Against Malaria to Develop New Treatments

Russia testing Alzheimer's, Parkinson's medicine

Swine flu kills nine Palestinians

Bangladesh slaughters 150,000 birds over avian flu

A nanoscale window to the biological world

New whole plant therapy shows promise as an effective and economical treatment for malaria

Pigs in southern China infected with avian flu

Revealed: secrets of ancient Chinese medicinal herb

Tracking the origins of HIV

Super-fine sound beam could one day be an invisible scalpel

Measuring skull pressure without the headache

WHO head warns diseases set to rise

Toward a new model of the cell

3 Palestinians dead from swine flu: health ministry

Health Concerns Could Ground Citizen Astronauts

US to open military ties soon with Myanmar: official

Lights to combat astronaut insomnia

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