منابع مشابه
Zebrafish Make a Big Splash
Thus, the most efficient way to find genes that have key regulatory functions in vertebrate development is Institute of Neuroscience 1254 University of Oregon to screen for them directly by looking for their mutant phenotypes during embryogenesis. Eugene, Oregon 97403–1254 Two groups have now completed the most extensive genetic screens ever carried out in a vertebrate to isolate mutations in g...
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During post-embryonic development, plants undergo a series of phase transitions, from juvenile to adult and from the vegetative to the reproductive phase. Recent findings reported in Cell (Wang et al., 2009; Wu et al., 2009) and Developmental Cell (Yamaguchi et al., 2009) reveal how microRNAs and their transcription factor targets coordinate these phase transitions.
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undreds of microRNAs are encoded in animal genomes, yet the function of only two were known until recently. That number has now doubled with the identification of two miRNAs, mir14 and bantam , both of which appear to regulate cell death in Drosophila , according to reports from Peizhang Xu, Bruce Hay (California Institute of Technology, Pasadena, CA), and colleagues and from Julius Brennecke, ...
متن کاملMarine microbes see a sea of gradients.
Marine bacteria influence Earth's environmental dynamics in fundamental ways by controlling the biogeochemistry and productivity of the oceans. These large-scale consequences result from the combined effect of countless interactions occurring at the level of the individual cells. At these small scales, the ocean is surprisingly heterogeneous, and microbes experience an environment of pervasive ...
متن کاملMicrobes and the Marine Phosphorus Cycle
Phosphorus (P) is fundamental to life, and years of study in marine systems have built a broad understanding of the marine P cycle. Various aspects of marine P biogeochemistry have been reviewed previously (Benitez-Nelson, 2000; Paytan and McLaughlin, 2007). Here, we focus on recent advances in our understanding of marine P and the interactions between microbes and the P cycle. These advances c...
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ژورنال
عنوان ژورنال: Cancer
سال: 2010
ISSN: 0008-543X
DOI: 10.1002/cncr.25780