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Clinical Implications of Ribonucleoprotein Antibody
Archives of Dermatology, 1987Out of 97 patients with circulating ribonucleoprotein antibodies, 44 (45%) satisfied the criteria for systemic sclerosis, systemic lupus erythematosus, polymyositis/dermatomyositis, or rheumatoid arthritis. Forty-two (43%) of the 97 patients whose cases did not fulfill these criteria had at least two of the following three clinical manifestations ...
Mimi Høier-Madsen +4 more
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Isolation of messenger-like ribonucleoproteins
Biochemistry, 1975Subribosomal and polyribosomal messenger ribonucleoproteins (mRNPs) were isolated from Ehrlich ascites tumor cells by a method involving sedimentation of polyribosomal and subribosomal particles, dissociation with EDTA, and rate-zonal sedimentation.
Denise N. David +3 more
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Ribonucleoprotein localization in mouse oocytes
Methods, 2011RNA molecules rarely function alone in cells. For most RNAs, their function requires formation of various ribonucleoprotein (RNP) complexes. For example, mRNP composition can determine mRNA localization, translational repression, level of translation or mRNA stability. RNPs are usually studied by biochemical methods. However, biochemical approaches are
Matyas Flemr, Petr Svoboda
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Dissociation of macromolecular ribonucleoprotein of yeast
Archives of Biochemistry and Biophysics, 1957Abstract In 0.01 M KH 2 PO 4 K 2 HPO 4 (1:4) the omission of MgSO 4 causes the dissociation of the 80 S particles into two components which have sedimentation coefficients of 60 S and 40 S , respectively. Recombination of the 60 S and 40 S particles to form the 80 S particles takes place when 0.001 M MgSO 4 or 0.001 M CaCl 2 is ...
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Is the spliceosome a ribonucleoprotein enzyme?
Nature Structural & Molecular Biology, 2008New work suggests that Prp8, a highly conserved protein in the heart of the spliceosome, both orients the substrate and participates in catalysis.
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Cytodifferentiation induced by ribonucleoproteins
Experientia, 1961S. Ranzi, G. Gavarosi, P. Citterio
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STUDIES ON THE RIBONUCLEOPROTEIN PARTICLES
The Journal of Biochemistry, 1958Yutaka Tashiro +3 more
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Messenger Ribonucleoprotein Particles
1982Messenger RNA, from the time of its synthesis in the nucleus through its translation and degradation, does not exist as free RNA in animal cells but rather always appear to be complexed with proteins. Free cytoplasmic ribonucleoprotein (RNP) particles containing non-ribosomal RNA were discovered by Spirin and coworkers (1) in 1964 and were called ...
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Further studies on the nuclear ribonucleoproteins
Biochimica et Biophysica Acta, 1961Zbarsky Ib +3 more
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