Abstract:
:Smooth muscle cells from monkey aorta quiescent in 5% calf serum have been shown to be stimulated to renewed proliferation by hyperlipidemic serum or LDL from such serum. This proliferative response evidently is not dependent on platelet-derived growth factor present in our system in large quantities. The least exposure time required for reaction between the mitogen and the cells in order to initiate maximal DNA synthesis by this mechanism was studied using autoradiography. Stationary primary cultures and subcultures from monkey aortic media required at least 4 and 8 hr of contact with hyperlipidemic serum or LDL so that a significant number of cells reentered the mitotic cycle. Compared to the primary culture system, subcultures needed a slightly longer time of contact with serum to initiate DNA synthesis. Since there was no significant difference in labeling index between the primary cultures stimulated by serum for 8 and 48 hr and the subcultures exposed between 6 and 48 hr, it is concluded that a relatively brief stimulation commits the majority of responsive cells to reenter the cycle and initiate DNA synthesis.
journal_name
Exp Mol Patholjournal_title
Experimental and molecular pathologyauthors
Mitsumata M,Fischer-Dzoga K,Getz GS,Wissler RWdoi
10.1016/0014-4800(88)90043-3subject
Has Abstractpub_date
1988-02-01 00:00:00pages
24-36issue
1eissn
0014-4800issn
1096-0945pii
0014-4800(88)90043-3journal_volume
48pub_type
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abstract::The aim of this study is to determine if warm ischemia after surgical extirpation impacts gene expression in tissue samples which will be used for cDNA array analysis. We investigated effects of warm ischemia on gene expression in lung, liver, kidney, and spleen of rats, chronologically, using an original cDNA array, ...
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章,评审
doi:10.1016/s0014-4800(03)00010-8
更新日期:2003-04-01 00:00:00
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journal_title:Experimental and molecular pathology
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journal_title:Experimental and molecular pathology
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pub_type: 临床试验,杂志文章,随机对照试验
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pub_type: 杂志文章
doi:10.1016/j.yexmp.2006.10.002
更新日期:2007-02-01 00:00:00
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journal_title:Experimental and molecular pathology
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doi:10.1016/j.yexmp.2016.01.002
更新日期:2016-02-01 00:00:00
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journal_title:Experimental and molecular pathology
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doi:10.1016/j.yexmp.2009.06.001
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doi:10.1016/j.yexmp.2004.10.008
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
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更新日期:1991-08-01 00:00:00
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journal_title:Experimental and molecular pathology
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更新日期:2020-06-01 00:00:00
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1006/exmp.1993.1037
更新日期:1993-12-01 00:00:00
abstract::Unique alpha-cell crystals, a herpes-like virus, islet amyloidosis, and immunohistochemical reactions of islets are compared in the rodent, Octodon degus, in animals with ordinary and high circulating glucose levels. Results suggest that crystals, virus, and amyloid are independent of blood sugar and bear no obvious r...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
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更新日期:1984-06-01 00:00:00
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1006/exmp.1995.1005
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to investigate the role and regulatory mechanisms of Akt/TSC1-TSC2/mTOR signal pathway on the hepatocyte growth and proliferation after partial hepatectomy in rats. METHODS:We used the animal model of 70% hepatectomy, separated and cultivated hepatocytes. According to the different ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2009.01.013
更新日期:2009-04-01 00:00:00
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2010.10.001
更新日期:2011-02-01 00:00:00
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2005.12.006
更新日期:2006-06-01 00:00:00
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2004.01.002
更新日期:2004-06-01 00:00:00
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journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(84)90028-5
更新日期:1984-12-01 00:00:00