... disorder (ADHD) do not appear to cause genetic damage in children who take them as prescribed, ... said Kristine L. Witt, M.Sc., a genetic toxicologist at the National Institute of Environmental Health ...
... the nanoparticles have within their environment- in this case inside a mouse - that is causing the genetic damage, Schiestl said. They wander throughout the body causing oxidative stress, which can ...
... 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 in- ...
A new system that sorts high quality sperm from damaged specimens could reduce the transmission of genetic damage during techniques such as IVF.
... carry minibacteria that produce essential amino acids and vitamins. These minibacteria have very limited genetic material and many broken genes. Now, researchers have found that repeated errors in ...
... carry minibacteria that produce essential amino acids and vitamins. These minibacteria have very limited genetic material and many broken genes. Now, researchers have found that repeated errors in ...
... tend to replace the modified guanine (G) with thymine (T).
"It's one of the most common forms of genetic damage," Doetsch says. "Constantly dealing with oxidation is the price we pay for breathing ...
... only activated within these companions -- which do not pass on their genetic material to the next generation -- the ensuing DNA damage is restricted to these cells alone while the genome of the sperm ...
... the blood, and chromosome damage in peripheral blood indicating systemic genetic damage.
Inflammatory diseases have been linked to some lymphomas and abdominal, liver and colorectal cancers, said ...
... in, which is good in the case of chemicals from cigarettes, but not so desirable when they repair genetic damage purposely induced by chemotherapy drugs intended to kill cancer cells.
The DNA repair ...
... material in dividing cells and the repair of genetic damage. All DNA ligases investigated so far, ... fact that an enzyme contains metal ions that damage DNA for the repair of DNA seems contradictory," ...
... while people deficient in repairing ultraviolet light genetic damage have a 1000 times greater risk ... you examine the geographical, sun exposure and genetic evidence together, sun exposure is clearly a ...
... to repair this damage.
"All knowledge involving the repair of genetic damage is central to the field of medicine," says Ingemar.
"One problem with radiation therapy in treating cancer today is that ...
When a cell's chromosomes lose their ends, the cell usually kills itself to stem the genetic damage. But University of Utah biologists discovered how those cells can evade suicide and start down the ...
... lung cancer.
"Alteration to DNA methylation might potentially explain why some former smokers sustain additional genetic damage resulting in lung cancer," Vucic said. "As ...