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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 31 to 40 of 309 (0.022 seconds)| 31 |
Structural studies of ribosomal RNA based on cross-analysis of comparative models and three-dimensional crystal structuresLee, Jung Chull 28 August 2008 (has links)
Not available / text
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Assembly of gold nanoparticles by ribosomal molecular machinesPavel, Ioana Simona 28 August 2008 (has links)
Not available / text
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The ribosome biogenesis factor Arx1p: characterization of its recycling mechanism and its role in ribosome exportHung, Nai-Jung, 1976- 28 August 2008 (has links)
Translation is an essential and fundamental process that coverts genetic codes into functional polypeptides by an apparatus called ribosome. In eukaryotic cells, ribosomes are composed of two subunits: the large (60S) subunit and small (40S) subunits. In Saccharomyces cerevisiae, ribosome biogenesis is complex and requires the involvement of over ~170 trans-acting factors. As a growing number of factors were identified related to this essential metabolic pathway, our lab has contributed to functional characterization of the late 60S subunit biogenesis pathway that centers on Nmd3p. This work particularly focuses on characterizing of the nuclear shuttling trans-acting factor Arx1p found in the Nmd3p-60S subunit particle. A working model that describes how Rei1p, another cytosolic trans-acting factor, recycles Arx1p is presented. This work also shows a similar mode of Arx1p recycling by the Hsp40 J-protein, Jjj1p. Furthermore, I have investigated functional interplay between Arx1p and Rpl25p, a 60S ribosomal protein at the polypeptide exit tunnel. These findings further reveal the involvement of Arx1p at the polypeptide exit tunnel in mediating association of other factors with 60S subunits. Beyond its function at the polypeptide exit tunnel, this work also focuses on a function for Arx1p in the export of 60S subunits. In yeast and higher eukaryotes, 60S subunit export depends on the export adaptor Nmd3p via Crm1-dependent pathway. I show that ARX1 interacts with the NES of Nmd3p and nucleoporins. From these results, I propose that Arx1p acts as another export receptor to facilitate 60S subunit export.
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Defining the late 60S ribosomal subunit maturation pathway from the nucleolus to the cytoplasmKallstrom, George Harvester 11 May 2011 (has links)
Not available / text
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RELATIONSHIPS BETWEEN MESSENGER-RNA, POLYRIBOSOMES AND PROTEIN SYNTHESIS IN A YEAST SPHEROPLAST SYSTEMVessey, Donald A. January 1970 (has links)
No description available.
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The extraction of polyribisomes [sic] from lyophilized cells of Saccharomyces cerevisiaeKelley, Robert Ernest, 1944- January 1968 (has links)
No description available.
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Ribosomal cistron variability in cotyledons of germinating pumpkin (Cucurbita pepo L.)Rhodes, Patsy Ruth January 1973 (has links)
No description available.
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Steady state culture of mammalian cells: distribution of ribosomes and ribosomal R N A at varying growth rates.Daskal, Yerach. January 1971 (has links)
No description available.
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Comparison of the effect of cations on the stability of ribosomes from marine and terrestial bacteria.Donaldson, John. January 1969 (has links)
No description available.
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Organelle ribosomes and rRNA in Ochromonas danica : a biochemical and ultrastructural studySmith-Johannsen, Heidi January 1976 (has links)
No description available.
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