Hospital and Medical News

April 30, 2013

Physicists, biologists unite to expose how cancer spreads
Princeton NJ (SPX) Apr 30, 2013
Cancer cells that can break out of a tumor and invade other organs are more aggressive and nimble than nonmalignant cells, according to a new multi-institutional nationwide study. These cells exert greater force on their environment and can more easily maneuver small spaces. The researchers report in the journal Scientific Reports that a systematic comparison of metastatic breast-cancer cells to healthy breast cells revealed dramatic differences between the two cell lines in their mechanics, migra ... read more

Previous Issues

Apr 29

Apr 26

Apr 25

Apr 24

Apr 23

The microbes you inhale on the New York City subway The microbial population in the air of the New York City subway system is nearly identical to that of ambient air on the city streets. This research, published ahead of print in the journal Applied ... more		Chinese premier urges vigilance against bird flu China's premier on Sunday urged authorities to be vigilant against a new strain of bird flu that has killed 23 people, while saying that efforts to tackle the virus have so far been effective. ... more		H7N9 bird flu spreads to central China's Hunan China's deadly outbreak of H7N9 bird flu has spread to the central province of Hunan, local health authorities said Saturday, the third announcement in three days of a case in a new location. ... more
				Latin America threatened with cancer epidemic Latin America faces a cancer epidemic, scientists warned Friday as they pressed for urgent action to reduce tobacco use and obesity and allocate more resources to control the disease. ... more		Asia on guard as Taiwan reports first bird flu case Asian countries on Thursday urged renewed vigilance against a spread of H7N9 bird flu after Taiwan reported a case of the deadly strain, the world's first outside mainland China. ... more

CubeSats, SmallSats and MicroSats

H7N9 bird flu: Lancet study confirms poultry as source Chinese researchers reporting in The Lancet on Thursday confirmed poultry as a source of H7N9 flu among humans but said they found no evidence of person-to-person transmission. ... more		HIV vaccine trial ends in failure: official US authorities announced Thursday they have halted clinical trials of an experimental vaccine designed to halt the virus that leads to AIDS after discovering it did not stop infection. ... more		Aalyria spacetime platform tapped for AFRL space data network trials Atomic 6 debris shields selected for Portal Space Systems mission China starts large scale production of T1000 carbon fiber		NASA Prepares For International Space Biology Research Mission NASA and the Russian Institute of Biomedical Problems, Moscow, are collaborating on a space biology mission aboard an unmanned Russian biosatellite to understand better the mechanisms of how life ad ... more
				Johns Hopkins Team Deploys Hundreds of Tiny Untethered Surgical Tools in First Animal Biopsies By using swarms of untethered grippers, each as small as a speck of dust, Johns Hopkins engineers and physicians say they have devised a new way to perform biopsies that could provide a more effecti ... more		H7N9 flu 'one of most lethal' says WHO as spreads to Taiwan International experts probing China's deadly H7N9 bird flu virus said Wednesday it was "one of the most lethal influenza viruses" seen so far as Taiwan reported the first case outside the mainland. ... more

Solar systems for home and business installations

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Space experiment sheds light on immune struggles A lab experiment that rode to space two years ago has offered new clues about why astronauts' immune systems struggle to perform in zero gravity, US military researchers said on Monday. ... more		China bird flu spreads to new province China on Tuesday said the H7N9 bird flu had spread to a new area as it confirmed the first case in the eastern province of Shandong in an outbreak which has so far killed 22 people. ... more		Ancient nitrogen enzyme study illuminates early Earth conditions and life detection Cleaner ship fuel is reducing lightning in key shipping lanes, research finds Geoscientists use satellite to determine not the shape of water, but how water shapes land		US to test handheld scanner for fake malaria drugs US regulators announced a plan Wednesday to test a handheld device that can scan drugs and report within seconds whether they are real or fake, in a bid to help the fight against malaria. ... more
				The human immune system in space When the space shuttle Atlantis touched down in the summer of 2011 at Cape Canaveral, closing the book on the U.S. shuttle program, a team of U.S. Army researchers stood at the ready, eager to get t ... more		Quest for Edible Malarial Vaccine Leads to Other Potential Medical Uses for Algae Can scientists rid malaria from the Third World by simply feeding algae genetically engineered with a vaccine? That's the question biologists at UC San Diego sought to answer after they demonstrated ... more

Ukraine marks Chernobyl disaster amid efforts to secure reactor

U.S. lawyer defends Australian asylum seekers

Landslide kills 14 in Ecuador

Russia launches latest satellite in its global positioning system

Northrop Grumman to Demonstrate Open Architecture Navigation System for DARPA

Russia Launches New GLONASS-M Satellite

CNIO researchers 'capture' the replication of the human genome for the first time

For ancient Maya, a hodgepodge of cultural exchanges

Old Sanaa, an endangered UNESCO heritage site

Chile's Humboldt penguins under threat of extinction

Computer scientists suggest new spin on origins of evolvability

Mozambique's elephants under threat

	No 'sustained' human-to-human transmission of bird flu: WHO A World Health Organisation official reiterated Monday there is still no evidence that a new strain of deadly bird flu is passing in a "sustained" fashion from person to person, despite fears some family members may have infected one another. ... more		20 dead from China bird flu: state media The death toll from a new strain of bird flu in China has reached 20, with dozens infected, state media reported Sunday, as experts said there was no evidence so far of human-to-human transmission. ... more		Half of Tamiflu prescriptions went unused during 2009 H1N1 swine flu pandemic A new study concludes that approximately half of the prescriptions of Tamiflu during the 2009-10 influenza pandemic went unused in England. The unused medication represents approximately 600,000 cou ... more		Experts probe human-to-human spread of China bird flu Experts from the UN's health agency are examining whether the H7N9 bird flu virus is spreading among humans, after a cluster of cases among relatives, but downplayed fears of a pandemic Friday. ... more

Hydrogen nuclei experiment sharpens view of quarks inside matter

Oak Ridge team plans powerful test facility for next generation fusion components

Low frequency lasers modeled to greatly boost nuclear fusion rates

Discovery may help prevent HIV 'reservoirs' from forming		Energy efficiency could increase infection risks in hospital wards		Bed of needles		New bird flu strain seen adapting to mammals, humans		Can New Plasma-Based Biomaterials Speed Healing of Injured Tissues?
Nanosponges soak up toxins released by bacterial infections and venom		Can computer-based decision support control health care costs?		Beijing H7N9 bird flu victim leaves hospital		Tiny injectable LEDs help neuroscientists study the brain		Material screening method allows more precise control over stem cells

Scientists stress need for national marine biodiversity observation network

International experts to probe H7N9 flu in China: WHO

Online pictures of dead birds spur China flu openness

Neutrons help explain ozone poisoning and links to thousands of premature deaths each year

Thermo Fisher buying Life Tech for $13.6 bn

Russian toddler contracts HIV from transfusion

Bird flu vaccine 'many months' away

China H7N9 bird flu area spreads, two new deaths: govt

First human H7N9 bird flu case in Beijing

China targets bird flu rumours as cases rise

Streams stressed by pharmaceutical pollution

Virginia Tech study finds virus promising for prostate cancer treatment

Technique Finds Software Bugs in Surgical Robots And Helps Developers Fix Flaws, Ensure Safety

ORNL's awake imaging device moves diagnostics field forward

H7N9 vaccine may take months: US agency

Exposure to space radiation reduces ability of intestinal cells to destroy oncoprotein

New flu strain found on S.African ostriches

Bioglass helping to mend bones

Highly lethal Ebola virus has diagnostic Achilles' heel for biothreat detection

Research advances therapy to protect against dengue virus

Free Newsletters - Space - Defense - Environment - Energy

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The contents herein, unless otherwise known to be public domain, are Copyright 1995-2013 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by SpaceDaily on any web page published or hosted by SpaceDaily. Privacy statement