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Acentric in Biological Technology

Reliable Assessment of Micronuclei for Genotoxicity Testing in Mice or Rats

... assay 1,2,3 is an important component of genetic toxicology screening programs throughout the world. Micronuclei are known to arise from acentric chromosome fragments and lagging whole chromosomes. 4,5 Thus, the micronucleus endpoint is capable of detecting clastogenic agents, which cause ...
Acentric in Biological Dictionary

Acentric

... Lack of the acentric fragment in one of the daughter cells may have deleterious ... acentric fragments are commonly generated by ... events, such as ... In thermodynamics, the acentric factor ω is a factor originally used by K.S. ...

Dicentric

... segments, each with a centromere, fuse end to end, with loss of their acentric fragments. Dicentrics, despite their two centromeres, may be mitotically ... dictionary. ... 2-fold, and dicentric chromosomes and acentric fragments ... Dicentric chromosomes result from the abnormal ...
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(Date:4/23/2014)... pilot study by Massachusetts General Hospital (MGH) investigators may ... treatment for a serious medical problem use of ... caused by the Clostridium difficile ( C. ... online in the journal Clinical Infectious Diseases , ... material from donors unrelated to patients was as successful ...
(Date:4/23/2014)... Moffitt Cancer Center researchers say clinical trials for ... leukemia (AML) are very promising. Patients treated with ... and daunorubicin, are showing better responses than patients ... , "Acute myeloid leukemia is an aggressive ... success, especially in older patients," explained Jeffrey Lancet, ...
(Date:4/23/2014)... researcher is looking to give exercise enthusiasts the extra ... research shows that a cyber buddy can help. , ... Health Journal , is the first to indicate that ... during exercise, a software-generated partner also can be effective. ... real can still motivate people to give greater effort ...
(Date:4/23/2014)... - Purdue University researchers have developed a way to ... by using tiny gold particles with tails of synthetic ... agricultural and biological engineering, used gold nanoparticles to target ... BRCA1 messenger RNA splice variants, which can indicate the ... these mRNA splice variants in a cell can be ...
(Date:4/23/2014)... the gastro-intestinal tract has long been considered to be ... Sahlgrenska Academy have used refined microscopic techniques that indicate ... of the gastro-intestinal tract is only as large as ... The digestive tract, which passes from the mouth through ... length of about 5 meters in a normal adult, ...
Breaking Medicine News(10 mins):Health News:Use of frozen material for fecal transplant successfully treats C. difficile infection 2Health News:Use of frozen material for fecal transplant successfully treats C. difficile infection 3Health News:Moffitt Cancer Center's phase 3 study may be game-changer for acute myeloid leukemia 2Health News:Cyber buddy is better than 'no buddy' 2Health News:Gold nanoparticles help target, quantify breast cancer segments in a living cell 2Health News:The surface area of the digestive tract 'only' as large as a studio apartment 2
(Date:4/24/2014)... led by Alison Allan, PhD, a scientist at Western ... breast cancer often spreads or metastasizes to the lung. ... and the number two cause of cancer-related deaths among ... chemotherapy and radiation have a high success rate, but ... treatments fail. In particular, the lung is one of ...
(Date:4/24/2014)... a simple and cheap way of making a high-powered ... high-resolution microscope. , Costing less than a cent, the ... developing countries and remote areas. , The lens fabrication ... Australian National University (ANU) Research School of Engineering, who ... of Medical Research to find ways to transform the ...
(Date:4/24/2014)... Munich have identified the structural features that enable ... and endogenous RNAs in living cells. , When ... metabolism and hijack cellular resources for the production ... viral RNA molecules that are delivered directly to ... synthesized in the host cell, and provide the ...
Breaking Biology News(10 mins):New study helps to explain why breast cancer often spreads to the lung 2Droplet lens 2Viral infections: Identifying the tell-tale patterns 2Viral infections: Identifying the tell-tale patterns 3
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