News tagged with damage


3 Questions: Suzanne Corkin on the world's most famous amnesic

3 Questions: Suzanne Corkin on the world's most famous amnesic

Medicine & Health / Neuroscience

created Dec 01, 2009 | popularity 5 / 5 (2) | comments 0

H.M., the well-known amnesic patient whose condition helped scientists understand memory and memory impairment, died a year ago at the age of 82. H.M. (whose full name, Henry Gustav Molaison, was disclosed ...


Too much physical activity may lead to arthritis

Medicine & Health / Health

created Nov 30, 2009 | popularity 4 / 5 (2) | comments 0

Middle-aged men and women who engage in high levels of physical activity may be unknowingly causing damage to their knees and increasing their risk for osteoarthritis, according to a study presented today at the annual meeting ...


Girl's progress after pioneering brain surgery gives hope to other parents

Medicine & Health / Other

created Nov 26, 2009 | popularity 5 / 5 (4) | comments 0

Lexi Haas is awakening into a world of new possibilities. Miracle by tiny miracle, she is making her body do what she wants -- instead of her body always controlling her. She looked up at her mother a few weeks ago, pursed ...


newborn, baby

First anti-seizure drug for newborns to be developed

Medicine & Health / Medications

created Nov 26, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Researchers at the UCL Institute for Child Health are developing the first anti-seizure drug specifically for newborn babies, with the aim of reducing brain damage.


Experts think toxic algae harming endangered fish

Biology / Ecology

created Nov 25, 2009 | popularity not rated yet | comments 0

(AP) -- Scientists say they think toxins from a blue-green algae plaguing lakes and rivers around the West are harming an endangered fish in the Klamath Basin, adding another obstacle to restoring species that have forced ...


Arsenic biomethylation required for oxidative DNA damage

Medicine & Health / Cancer

created Nov 23, 2009 | popularity not rated yet | comments 0

Biomethylation of arsenic compounds appears to cause oxidative DNA damage and to increase their carcinogenicity, according to a new study published online November 23 in the Journal of the National Cancer Institute.


Rare pancreatic cancer patients may live longer when treated with radiation therapy

Medicine & Health / Cancer

created Nov 20, 2009 | popularity not rated yet | comments 0

Radiation therapy is effective in achieving local control and palliation in patients with pancreatic neuroendocrine tumors (PNTs), despite such tumors being commonly considered resistant to radiation therapy, according to ...


Formerly conjoined twins to need years of care (AP)

Formerly conjoined twins to need years of care

Medicine & Health / Other

created Nov 20, 2009 | popularity not rated yet | comments 0

(AP) -- Formerly conjoined Bangladeshi twins separated this week in a marathon surgery will remain in the care of a humanitarian group for at least two years, the organization's CEO said Friday.


Smithsonian scientists find the frog legs trade may facilitate spread of pathogens

Scientists find frog legs trade may facilitate spread of pathogens

Biology / Cell & Microbiology

created Nov 19, 2009 | popularity not rated yet | comments 0

Most countries throughout the world participate in the $40-million-per-year culinary trade of frog legs in some way, with 75 percent of frog legs consumed in France, Belgium and the United States. Scientists ...


Formerly conjoined twins in stable condition (AP)

Formerly conjoined twins in stable condition

Medicine & Health / Other

created Nov 17, 2009 | popularity 5 / 5 (1) | comments 0

(AP) -- A team of 16 surgeons and nurses successfully concluded 25 hours of delicate surgery Tuesday to separate twin Bangladeshi girls who had been joined at their heads, sharing blood vessels and brain ...


Protecting the future: How plant stem cells guard against genetic damage

Protecting the future: How plant stem cells guard against genetic damage

Biology / Cell & Microbiology

created Nov 16, 2009 | popularity 1 / 5 (1) | comments 0

Scientists at the John Innes Centre in Norwich, UK, have shown how plants can protect themselves against genetic damage caused by environmental stresses. The growing tips of plant roots and shoots have an ...


Nanoparticles used in common household items caused genetic damage in mice

Nanotechnology / Bio & Medicine

created Nov 16, 2009 | popularity 4.8 / 5 (24) | comments 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 ...


New research provides insights into potential ecological costs and cobenefits of REDD

Space & Earth / Environment

created Nov 16, 2009 | popularity not rated yet | comments 0

A new paper just published in Global Change Biology examines the potential of a REDD (Reducing Emissions from Deforestation and Forest Degradation) mechanism to provoke ecological damage and/or promote ecological cobenefits. Such a ...


How cells tolerate DNA damage -- start signal for cell survival program identified

Biology / Cell & Microbiology

created Nov 16, 2009 | popularity not rated yet | comments 0

Cancer researchers of the Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, Germany, have gained new insights into how cells react to DNA damage. Dr. Michael Stilmann, Dr. Michael Hinz and Professor Claus Scheidereit ...


Two proteins act as molecular tailors in DNA repair

Medicine & Health / Research

created Nov 13, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- On average, our cells encounter a very lethal form of DNA damage 10 times a day. Lucky for us, we have the capacity to repair each and every one of them. New research now reveals exactly how two well-known ...