News tagged with dna

Researchers generate immunity against tumor vessel protein

Sometimes a full-on assault isn't the best approach when dealing with a powerful enemy. A more effective approach, in the long run, may be to target the support system replenishing the supplies that keep your foe strong and ...

Apr 25, 2014
popularity 5 / 5 (5) | comments 0

Pre-HPV vaccine, most oropharyngeal cancers HPV+

(HealthDay)—Most oropharyngeal cancers in the United States diagnosed between 1995 and 2005 were positive for human papillomavirus (HPV), specifically HPV 16 or 18, according to a study published in the May issue of the ...

Apr 22, 2014
popularity not rated yet | comments 0

Fast way to measure DNA repair

Our DNA is under constant attack from many sources, including environmental pollutants, ultraviolet light, and radiation. Fortunately, cells have several major DNA repair systems that can fix this damage, ...

Apr 22, 2014
popularity 3.7 / 5 (3) | comments 0

Down's chromosome cause genome-wide disruption

The extra copy of Chromosome 21 that causes Down's syndrome throws a spanner into the workings of all the other chromosomes as well, said a study published Wednesday that surprised its authors.

Apr 16, 2014
popularity 3.7 / 5 (7) | comments 0

New study explains evolution of duplicate genes

From time to time, living cells will accidently make an extra copy of a gene during the normal replication process. Throughout the history of life, evolution has molded some of these seemingly superfluous ...

Apr 07, 2014
popularity 4.8 / 5 (9) | comments 7

Bacterial gut biome may guide colon cancer progression

Colorectal cancer develops in what is probably the most complex environment in the human body, a place where human cells cohabitate with a colony of approximately 10 trillion bacteria, most of which are unknown. At the 2014 ...

Apr 04, 2014
popularity 5 / 5 (3) | comments 0