Abstract:
:In this communication, we have studied a 72,000 mol w (p72) host protein which reacts with a mouse monoclonal antibody (PAb6) directed against antigenic determinants on the Simian virus 40 (SV40) large T antigen protein that map 5' of 0.42 map units on the viral genome. The p72 protein is an abundant basic (pI greater than 7) cytoplasmic protein found in both SV40-transformed and untransformed parental cells and in cell lines derived from normal human and tumor tissue. By two-dimensional gel analysis and Western blot analysis the p72 protein identified by PAb6 is indistinguishable from the 72,000 mol w protein PABP associated with the poly(A)+ tract of cytoplasmic messenger RNA molecules. In normal human peripheral blood mononuclear cells stimulated to proliferate with the T-cell-specific mitogenic lectin phytohemagglutinin the synthesis and cytoplasmic accumulation of p72 occurs very early during the G0----G1-phase transition. The p72 protein is also expressed in proliferating and differentiated human promyelocytic HL60 cells indicating that the expression of this protein is not strictly limited to cycling cells.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Ullrich SJ,Appella E,Mercer WEdoi
10.1016/0014-4827(88)90398-9subject
Has Abstractpub_date
1988-10-01 00:00:00pages
273-86issue
2eissn
0014-4827issn
1090-2422journal_volume
178pub_type
杂志文章abstract::Previous studies have shown that centrosome position and structure can be influenced by actin filaments, that centrosomes can influence actin organization, and that an actin homologue is associated with centrosomes. Such observations suggest the existence of connections between centrosomes and actin networks. In keepi...
journal_title:Experimental cell research
pub_type: 杂志文章
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journal_title:Experimental cell research
pub_type: 杂志文章
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journal_title:Experimental cell research
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journal_title:Experimental cell research
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journal_title:Experimental cell research
pub_type: 杂志文章
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journal_title:Experimental cell research
pub_type: 杂志文章
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journal_title:Experimental cell research
pub_type: 杂志文章
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journal_title:Experimental cell research
pub_type: 杂志文章
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更新日期:1999-08-01 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(88)90328-x
更新日期:1988-06-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0014-4827(92)90431-7
更新日期:1992-04-01 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1996.0382
更新日期:1996-12-15 00:00:00
abstract::Ring finger protein 6 (RNF6), a RING-domain E3 ubiquitin Ligase, functions as a potential tumor promoter in several caners. However, the function and clinical significance of RNF6 in hepatocellular carcinoma (HCC) remains unclear. Here, we found that high RNF6 expression was detected frequently in primary HCC tissues,...
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更新日期:2019-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0014-4827(91)90369-6
更新日期:1991-06-01 00:00:00
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pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2008.08.015
更新日期:2009-02-15 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2019.03.029
更新日期:2019-06-01 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1996.0061
更新日期:1996-02-25 00:00:00
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journal_title:Experimental cell research
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doi:10.1016/j.yexcr.2019.02.014
更新日期:2019-03-15 00:00:00
abstract::Tyrosine-specific protein kinase activity of pp60c-src was examined in human Y79 retinoblastoma cells cultured in monolayers after clusters in suspension culture had been dissociated. The activity increased five- to six-fold between Days 1 and 7 in the monolayer cultures, with a concomitant increase in numbers of cell...
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更新日期:2003-08-15 00:00:00
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更新日期:2013-08-01 00:00:00
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journal_title:Experimental cell research
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更新日期:1995-06-01 00:00:00
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journal_title:Experimental cell research
pub_type: 杂志文章
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更新日期:2000-08-25 00:00:00
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pub_type: 杂志文章
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