منابع مشابه
Ribosomes take control.
T he ribosome plays a universally conserved role in catalyzing the translation of all mRNAs in every cell across all kingdoms of life. It is therefore not surprising that the ribosome is considered one of the most complex and elaborately formed “molecular machines” in the cell, whose biogenesis is extraordinarily orchestrated, requiring all three RNA polymerases and more than 150 nonribosomal f...
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Which five molecules would you take to a remote island? If you imagine yourself as a castaway on an island you might pick water, glucose, penicillin, and ethanol in combination with aspirin. However, as a scientist, you may ask yourself which molecules impressed you most by their chemical or biological property, their impact on science, or the ingenuity and/or serendipity behind their discovery...
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Bacterial plasmids have been known for more than twenty years and, during this period, one witnessed an extraordinary spread of those extra-chromosomal DNA elements. Resistance plasmids were first identified in Enterobacteriaceae but, later On. have been found in almost every pathogenic bacterial species, including more recently Hemophilus influenzae and Neisseria gonorrheae. Plasmids, however....
متن کاملTranslation by Remote Control
Efficient and accurate gene expression requires the coordination of multiple steps along the pathway of mRNA and protein synthesis. Now, Harel-Sharvit et al. (2010) show that transcriptional imprinting of mRNAs with two subunits of RNA polymerase II, Rbp4p and Rpb7p, guides transcripts to the translation apparatus.
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ژورنال
عنوان ژورنال: eLife
سال: 2018
ISSN: 2050-084X
DOI: 10.7554/elife.40921