News tagged with damage
Global warming to carry big costs for California
Mar 12, 2009 |
4.3 / 5 (56) |
11
(AP) -- From agricultural losses to devastation wrought by wildfires, California's economy is expected to see significant costs resulting from global warming in the decades ahead, according to a new report.
Nanoparticles used in common household items caused genetic damage in mice
Nanotechnology / Bio & Medicine
Nov 16, 2009 |
4.8 / 5 (24) |
11
Titanium dioxide (TiO2) nanoparticles, found in everything from cosmetics to sunscreen to paint to vitamins, caused systemic genetic damage in mice, according to a comprehensive study conducted by researchers at UCLA's Jonsson ...
Mouse studies suggest daily dose of ginkgo may prevent brain cell damage after a stroke
Oct 09, 2008 |
4.7 / 5 (15) |
0
Working with genetically engineered mice, researchers at Johns Hopkins have shown that daily doses of a standardized extract from the leaves of the ginkgo tree can prevent or reduce brain damage after an induced stroke.
What's in your water?: Disinfectants create toxic by-products
Mar 31, 2009 |
4.2 / 5 (16) |
7
Although perhaps the greatest public health achievement of the 20th century was the disinfection of water, a recent study now shows that the chemicals used to purify the water we drink and use in swimming pools react with ...
Blindsight: How brain sees what you do not see
Oct 14, 2008 |
4.6 / 5 (14) |
3
Blindsight is a phenomenon in which patients with damage in the primary visual cortex of the brain can tell where an object is although they claim they cannot see it. A research team led by Prof. Tadashi Isa and Dr. Masatoshi ...
Anti-aging gene linked to high blood pressure
Aug 19, 2009 |
5 / 5 (12) |
3
Researchers at the University of Oklahoma Health Sciences Center have shown the first link between a newly discovered anti-aging gene and high blood pressure. The results, which appear this month in the journal ...
Solving the mystery of how plants survive near Chernobyl
May 13, 2009 |
3.9 / 5 (15) |
2
Twenty-two years after the Chernobyl nuclear power station accident in the Ukraine — the worst in history — scientists are reporting insights into the mystery of how plants have managed to adapt and survive ...
Mystery solved: Tiny protein-activator responsible for brain cell damage in Huntington disease
Jun 04, 2009 |
5 / 5 (10) |
0
Johns Hopkins brain scientists have figured out why a faulty protein accumulates in cells everywhere in the bodies of people with Huntington's disease (HD), but only kills cells in the part of the brain that controls movement, ...
Stem cells restore mobility in neck-injured rats (w/ Video)
Nov 10, 2009 |
5 / 5 (9) |
1
(PhysOrg.com) -- The first human embryonic stem cell treatment approved by the FDA for human testing has been shown to restore limb function in rats with neck spinal cord injuries - a finding that could expand the clinical ...
New study overturns orthodoxy on how macrophages kill bacteria
Apr 27, 2009 |
4.9 / 5 (9) |
0
For decades, microbiologists assumed that macrophages, immune cells that can engulf and poison bacteria and other pathogens, killed microbes by damaging their DNA. A new study from the University of Illinois ...
Stress makes your hair go gray
Jun 11, 2009 |
4 / 5 (11) |
3
Those pesky graying hairs that tend to crop up with age really are signs of stress, reveals a new report in the June 12 issue of Cell.
Scientists crack gene code of common cancers
Dec 17, 2009 |
4.9 / 5 (9) |
2
Two common forms of cancer have been genetically mapped for the first time, British scientists announced, in a major breakthrough in understanding the diseases.
Piece from childhood virus may save soldiers' lives
Sep 06, 2009 |
4.4 / 5 (9) |
1
A harmless shard from the shell of a common childhood virus may halt a biological process that kills a significant percentage of battlefield casualties, heart attack victims and oxygen-deprived newborns, according to research ...
Nanoparticles may cause DNA damage across a cellular barrier
Nanotechnology / Bio & Medicine
Nov 05, 2009 |
4.3 / 5 (9) |
1
(PhysOrg.com) -- Scientists have shown in the laboratory that metal nanoparticles damaged the DNA in cells on the other side of a cellular barrier. The research, by the University of Bristol, is published ...
Sunlight could stop short-sightedness
Jan 06, 2009 |
5 / 5 (7) |
1
A spreading pandemic of myopia among the world’s urban children may be avoided if children spend at least two to three hours each day outdoors.
