منابع مشابه
The Acoustic Properties of Unexplained Rapping Sounds
The wave characteristics of unexplained rapping sounds have been studied and compared with similarsounding raps produced using normal tapping methods. Differences in low frequency wave properties between the two classes of raps have been noted. There are indications that the acoustic properties of the two classes of sounds are different and that this technique can be used to differentiate betwe...
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Least affected by the historic presence of women on campus, are the women themselves. They are going about the difficult business of arriving at a new campus and trying to fit into an alien environment with the same apprehension and self-doubts characteristic to all entering freshmen. Vanderbilt Hall, the victim of decades of presiding over freshman arrivals, must now undertake yet another chal...
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We report the development of a rapid chromatographic method for the isolation of bacterial ribosomes from crude cell lysates in less than ten minutes. Our separation is based on the use of strong anion exchange monolithic columns. Using a simple stepwise elution program we were able to purify ribosomes whose composition is comparable to those isolated by sucrose gradient ultracentrifugation, as...
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Our previous finding that the tumor suppressor p53 is covalently linked to 5.8S rRNA suggested functional association of p53 polypeptide with ribosomes. p53 polypeptide is expressed at low basal levels in the cytoplasm of normal growing cells in the G1 phase of the cell cycle. We report here that cytoplasmic wild-type p53 polypeptide from both rat embryo fibroblasts and MCF7 cells and the A135V...
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The conversion of a ribosomal RNA transcript to a cytoplasmic ribosome requires hundreds of accessory RNA and protein factors. Two papers published recently in Molecular Cell provide first looks at the association of these processing factors with the intermediates in ribosome synthesis (Harnpicharnchai et al., 2001; Bassler et al., 2001).
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ژورنال
عنوان ژورنال: Nature Reviews Molecular Cell Biology
سال: 2017
ISSN: 1471-0072,1471-0080
DOI: 10.1038/nrm.2017.62