As the RNA polymerase travels through the strand that is opposite to the coding strand (the cell wants a copy of the coding strand, so it needs to copy that from the DNA that is the opposite of the coding strand), ... Full article >>>
Additionally, there is a strong correlation between purine excess and coding strand excess, evidenced most remarkably by E. coli and Methanococcus jannaschii, an archaebacterium. Full article >>>
(Date:9/4/2008)... PITTSBURGHDozens of engineers and doctors from u...ollaborate on a five-year, $18.5 million project a...de from biodegradable metals. The devices will be ...,s body and dissolve once they have healed. Natura...evices would reduce the follow-up surgeries and po...
(Date:9/4/2008)... WASHINGTON, Sept. 4, 2008 As the anniversary of... Chemical Society (ACS) has issued a new podcast d...personal safety and national security. The podcas...Challenges/Chemistry Solutions )series. , With n...s examines daunting problems facing society in the...
(Date:9/4/2008)... Scientists have discovered a gene enhancer, know...ution of the uniquely opposable human thumb, and p...at allow humans to walk on two legs, according to ..., This study is the first to provide evidence of ...ich are switches near genes in the human genome. ...
(Date:9/4/2008)... CINCINNATINew research from the University of Ci... to produce hard plasticsbisphenol A (BPA)as a ris...es. , In a laboratory study, using fresh human f...a key hormone, adiponectin, which is responsible f...puts people at a substantially higher risk for met...
...ly accepted that the output of nerve cells carries...big mystery how widely separated regions of the co...er to coordinate complex activity. , A new study b... Berkeley, and neurosurgeons and neurologists at U... question. , "One of the most important questions...
...s a life-threatening disease caused by exposure to...otent toxins known. These neurotoxins are produced...il and food. In the body, the toxins bind to and e...and disrupting the communication between the nerve...with botulinum toxins leads to an often-fatal para...
...ohns Hopkins have shown that transplanting human s...ate Lou Gehrig,s disease delays the start of nerve...rolongs life. The grafted stem cells develop into ... existing nerves and do not themselves succumb to ...lerosis (ALS). The study is published in this week...
...he University of Pennsylvania School of Medicine h... myelogenous leukemia (AML). Several lines of evid...er the furry creatures that took over the starship...bles was first described in fruit flies. , "Tri...gnancy," says senior author Warren S. Pear, MD, Ph...