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To be published in the June 1 issue of G&D, Dr. Thomas Tuschl and colleagues describe the most comprehensive profile to date of microRNA (miRNA) expression during zebrafish development. The authors cloned 154 distinct miRNAs (10 of which are completely novel) in a developmental and tissue-specific manner. . They also identified ?for the first time ever in a vertebrate ?a new class of small RN...In an effort to understand the biological function of the microRNA mir1, Drs. Nicholas Sokol and Victor Ambros (Darmouth Medical School) have studied the expression profile, transcriptional regulation and loss-of-function phenotype of Drosophila mir-1 (Dmir-1). Mir-1 is an evolutionarily conserved miRNA, whose expression in mouse and humans is limited to heart and skeletal muscle. Strikingly, th...MiRNA fingerprint identified in platelet formation
Scientists have identified a handful of microRNAs (miRNAs) that appear to play a significant role in the development of platelets ?blood cells critical to the body's ability to form clots following an injury. They also say some of these same miRNAs, when acting abnormally, may contribute to certain forms of leukemia. ....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...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...Other Tagsstimulus 2stimulus 3sustained 2sustained 3sustained 4sustained 5sustained 6sustained 7sustained 8sustained 9sustained 10amino 2amino 3amino 4amino 5amino 6amino 7amino 8amino 9amino 10intestinal 2intestinal 3gut 2gut 3communication 2communication 3communication 4communication 5communication 6communication 7communication 8social 2social 3social 4social 5social 6social 7social 8social 9social 10Other Contentsdyesdyesdyesdyesdyesdyesdysarthriadyspneadyspneadyspneadyslexiadyslexiadysmenorrheadysphagiadyspepsiadyspepsia
(Date:8/27/2008)..., 2008 Researchers at UT Southwestern Medical Cen...eate new nerve cells for either exercise or antide...In addition, the researchers found that antidepres...y to exert their effects. , These results might ...sants and provide a new direction for developing d...
(Date:8/27/2008)...versity of York have discovered a new role for a p...improved treatments for chronic infections and can... white blood cells that were recognised over 30 ye...test tube. Since that time, a role for NK cells in... lymphocytes and phagocytes) and in directing how ...
(Date:8/26/2008)...alif.) It,s no secret that humans are having a hu.... UC Santa Barbara,s Steven D. Gaines and fellow r...tudying the world,s far-flung islands. , Their r...of the National Academy of Sciences , sheds surpri...pecies on islands. The paper, "Species Invasions a...
(Date:8/26/2008)...se is also available in German . , Hydrogen wi...e. It would be ideal to obtain hydrogen by splitti...lectrolysis of water is a very energy intensive pr...if the electricity necessary to generate it comes ...splitting of water by light, is a highly promising...
Breaking Biology News(10 mins):Antidepressants need new nerve cells to be effective, UT Southwestern researchers find 2New role for natural killers! 2Study of islands reveals surprising extinction results 2Study of islands reveals surprising extinction results 3Molecular cubes in the sunlight 2Human Resource Executive 28R 29 6th Annual NY HR Week 28TM 29 to Feature HRO World 28TM 29 Conference 26 Expo 10830 1Human Resource Executive 28R 29 6th Annual NY HR Week 28TM 29 to Feature HRO World 28TM 29 Conference 26 Expo 10830 2Human Resource Executive 28R 29 6th Annual NY HR Week 28TM 29 to Feature HRO World 28TM 29 Conference 26 Expo 10830 3Biopure Launches Updated Website 2955 1Biopure Launches Updated Website 2955 2Natural Nutrition Operating Subsidiary Reports Record 29 25 Increase in Revenues for 2007 of 2417 460 000 10827 1Natural Nutrition Operating Subsidiary Reports Record 29 25 Increase in Revenues for 2007 of 2417 460 000 10827 2DHHS Guidelines Support Use of Trofile 28TM 29 Assay Prior to CCR5 Inhibitor Use 1303 1DHHS Guidelines Support Use of Trofile 28TM 29 Assay Prior to CCR5 Inhibitor Use 1303 2DHHS Guidelines Support Use of Trofile 28TM 29 Assay Prior to CCR5 Inhibitor Use 1303 3DHHS Guidelines Support Use of Trofile 28TM 29 Assay Prior to CCR5 Inhibitor Use 1303 4DHHS Guidelines Support Use of Trofile 28TM 29 Assay Prior to CCR5 Inhibitor Use 1303 5(Date:8/28/2008)...rtilizers, even low levels of the metal can double... News) -- The metal cadmium plays a major role in ...ough secondhand smoke and other sources can increa..., The University of Michigan School of Public Hea...evels of cadmium in their bodies may have as much ...
(Date:8/28/2008)...e Accreditation Council for Continuing Medical Edu...of the College of American Pathologists (CAP) the ...vider of continuing medical education for physicia...EB) August 28, 2008 -- The Accreditation Council f...d the Education Division of the www.cap.org [Col...
(Date:8/28/2008)...f Dimes Volunteer to take part in Signature,Chefs ...swire-USNewswire/ -- From Hell,s,Kitchen to a kitc...king the,rounds at ten March of Dimes Signature Ch...l., Chef Rock is the March of Dimes first nationa...Rock, winner of Fox Television,s 2007,Hell,s Kitch...
(Date:8/27/2008)...dents will gain access to innovative medical, educ... the first satellite, radio channel created for me...ICAGO, Aug. 27 /PRNewswire/ -- ReachMD XM 157 anno...p with the American Medical Student,Association (A...,association for physicians-in-training., Gary Ep...
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