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劳氏肉瘤病毒感染的鸡神经视网膜细胞衰老后转化表型的丧失。

Loss of transformed phenotype upon senescence of Rous sarcoma virus-infected chicken neuroretinal cells.

作者信息

Seigel G M, Notter M F

机构信息

Department of Neurobiology and Anatomy, University of Rochester Medical Center, New York 14642.

出版信息

J Virol. 1992 Oct;66(10):6242-7. doi: 10.1128/JVI.66.10.6242-6247.1992.

DOI:10.1128/JVI.66.10.6242-6247.1992
PMID:1326672
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC283681/
Abstract

Success in obtaining permanent Rous sarcoma virus-infected chicken cell lines has been limited because of a senescence phenomenon. We show that a diminished, transformed phenotype, followed by dramatic morphological changes, precedes senescence. These changes are associated with continued expression of pp60v-src, as well as specific alterations in expression of two possible phosphorylated substrates of pp60v-src.

摘要

由于衰老现象,成功获得永久性劳斯肉瘤病毒感染的鸡细胞系受到限制。我们发现,在衰老之前,会出现一种减弱的转化表型,随后是显著的形态变化。这些变化与pp60v-src的持续表达以及pp60v-src两种可能的磷酸化底物表达的特定改变有关。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/073b70dce10c/jvirol00041-0551-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/1cf756444b3a/jvirol00041-0549-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/a68aa0ffbaa1/jvirol00041-0550-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/1843632e278e/jvirol00041-0551-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/073b70dce10c/jvirol00041-0551-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/1cf756444b3a/jvirol00041-0549-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/a68aa0ffbaa1/jvirol00041-0550-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/1843632e278e/jvirol00041-0551-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/57e8/283681/073b70dce10c/jvirol00041-0551-b.jpg

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本文引用的文献

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AGAR SUSPENSION CULTURE FOR THE SELECTIVE ASSAY OF CELLS TRANSFORMED BY POLYOMA VIRUS.用于多瘤病毒转化细胞选择性测定的琼脂悬浮培养
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Growth and regression of the Rous sarcoma as a function of the age of the host.劳氏肉瘤的生长与消退随宿主年龄的变化情况。
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Identity of p36K phosphorylated upon Rous sarcoma virus transformation with a protein purified from brush borders; calcium-dependent binding to non-erythroid spectrin and F-actin.
用从刷状缘纯化的一种蛋白质对劳斯肉瘤病毒转化时磷酸化的p36K进行鉴定;与非红细胞血影蛋白和F-肌动蛋白的钙依赖性结合。
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Mol Cell Biol. 1984 Jan;4(1):212-5. doi: 10.1128/mcb.4.1.212-215.1984.
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Membrane association of a 36,000-dalton substrate for tyrosine phosphorylation in chicken embryo fibroblasts transformed by avian sarcoma viruses.禽肉瘤病毒转化的鸡胚成纤维细胞中一种36000道尔顿酪氨酸磷酸化底物的膜结合情况。
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Phosphorylation of a 36,000 Mr cellular protein in cells infected with partial transformation mutants of rous sarcoma virus.在感染劳氏肉瘤病毒部分转化突变体的细胞中一种分子量为36,000的细胞蛋白的磷酸化作用
Mol Cell Biol. 1982 Feb;2(2):147-53. doi: 10.1128/mcb.2.2.147-153.1982.
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Role of p60src kinase activity in the induction of neuroretinal cell proliferation by rous sarcoma virus.p60src激酶活性在劳氏肉瘤病毒诱导神经视网膜细胞增殖中的作用
J Virol. 1982 Jun;42(3):780-9. doi: 10.1128/JVI.42.3.780-789.1982.
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Early changes in the distribution and organization of microfilament proteins during cell transformation.细胞转化过程中微丝蛋白分布和组织的早期变化。
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pp60c-src is developmentally regulated in the neural retina.
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Mol Cell Biol. 1983 Jun;3(6):1157-62. doi: 10.1128/mcb.3.6.1157-1162.1983.