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Tag: "mrna" at biology news

Biologists develop genome-wide map of miRNA-mRNA interactions

Researchers at New York University's Center for Comparative Functional Genomics and the University of California, Berkeley have used computational analyses to predict a genome-wide map of microRNA (miRNA) targets in the animal model organism, Caenorhabditis elegans (C. elegans). MicroRNAs bind to messenger RNA (mRNA) in a specific section, called 3'UTR, and are known to regulate them. Parts of th...

miRNA-mediated silencing of mRNAs

Dr. Elisa Izaurrralde and colleagues (EMBL; Max-Planck-Institute for Developmental Biology-Tuebingen) provide new mechanistic insight into gene silencing by miRNAs . .. .. Dr. Izaurralde and colleagues demonstrate that the P-body protein, GW182, interacts with the miRNA effector Argonaute proteins as well as mRNA degradation e...

Stability of mRNA/DNA and DNA/DNA duplexes modulates mRNA transcription

The distribution of the four nucleotides along the DNA sequence encodes the genetic information in living systems. However, do nucleic acids possess other attributes that contribute to their biological functions? Recent work of a team led by Stoyno Stoynov, working at the Bulgarian Academy of Sciences, suggests that thermodynamic stability of DNA/DNA and RNA/DNA duplexes influences mRNA transcrip...
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(Date:4/16/2014)... in museum collections two new species of yellow-shouldered bats have been ... The Field Museum of Natural History and described in the open ... to the genus Sturnira are part of a recent ... the third one still waiting to be officially announced. , Up ...
(Date:4/16/2014)... leaf looks like one seamless surface; however, up close, ... patchwork of cells in a variety of shapes and ... their own unique forms, Caltech biologist Elliot Meyerowitz, postdoctoral ... shape-controlling factors in pavement cells, which are puzzle-piece-shaped epithelial ...
(Date:4/16/2014)... , Professor Nicolas Doucet of the Centre INRSInstitut Armand-Frappier has ... Health (NIH) in the amount of nearly US$600,000. The 5-year ... tiny proteins called RNases and to explore their biomedical potential ... and asthma. , "Receiving a grant at this ...
Breaking Biology News(10 mins):Two new species of yellow-shouldered bats endemic to the Neotropics 2For cells, internal stress leads to unique shapes 2High-level NIH grant goes to professor Nicolas Doucet of INRS 2
(Date:4/17/2014)... Meaningful long-term survival is possible for selected patients ... treated with cytoreductive surgery with Hyperthermic IntraPeritoneal Chemotherapy, ... physicians at Wake Forest Baptist Medical Center. , ... experience with cytoreductive surgery and HIPEC, said lead ... 20 years, worth of patient data shows that ...
(Date:4/17/2014)... Canadians surveyed said they would participate in public health ... genetic conditions, only 80 per cent said they would ... their newborns, genomes.,Most newborns in North America have a ... of life in which a tiny amount of blood ... five to 54 conditions, depending on the state or ...
(Date:4/17/2014)... have called for more research to be carried ... in sub-Saharan Africa. In a paper in ... Stothard, working with colleagues in the department of ... in Cleveland Ohio, University of Cambridge and the ... the joint burden of HIV/AIDS and schistosomiasis of ...
(Date:4/16/2014)... Texas (April 16, 2014) A team that includes scientists ... Health Science Center at San Antonio, Johns Hopkins University and ... helps a common fungus to infect the body. , The ... rashes and oral thrush, and is the most common fungal ...
(Date:4/15/2014)... Handling frozen fish caused nearly half of all ... the injuries on freezer-longliner vessels operating off the coast ... , Many of those injuries and others aboard the ... right interventions, and the research methods used in the ...
Breaking Medicine News(10 mins):Health News:20 years of data shows treatment technique improvement for advanced abdominal cancer 2Health News:Researcher looks at public perceptions around newborn testing 2Health News:Researcher looks at public perceptions around newborn testing 3Health News:More research called for into HIV and schistosomiasis coinfection in African children 2Health News:Changes in processing, handling could reduce commercial fishing injuries 2
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