» Articles » PMID: 169526

A Structural Change of the Plasma Membrane Induced by Oncogenic Viruses: Quantitative Studies with the Freeze-fracture Technique

Overview
Specialty Science
Date 1975 May 1
PMID 169526
Citations 3
Authors
Affiliations
Soon will be listed here.
Abstract

In BHK21 hamster cells a significant increase in density of intramembranous particles occurs in freeze-fractured plasma membranes after transformation by hamster sarcoma and polyoma viruses. A similar change has been observed in chick embryo cells infected and transformed by a mutant of Rous sarcoma virus thermosensitive for transformation, at both permissive and nonpermissive temperatures. There is also an increase in particle density in chick cells infected with the Rous-associated avian leukosis virus type 1. The newly appeared particles may represent the insertion of new proteins in hydrophobic regions of plasma membrane, in response to the action of oncogenic viruses.

Citing Articles

Quantitative analysis of modulations in numerical and lateral distribution of intramembrane particles during the cell cycle of neuroblastoma cells.

de Laat S, Tertoolen L, van der Saag P, Bluemink J J Cell Biol. 1983; 96(4):1047-55.

PMID: 6833390 PMC: 2112319. DOI: 10.1083/jcb.96.4.1047.


Freeze-fracture of monolayer cultures.

Pauli B, Weinstein R, Soble L, Alroy J J Cell Biol. 1977; 72(3):763-9.

PMID: 838774 PMC: 2111038. DOI: 10.1083/jcb.72.3.763.


Altered sensitivity of Rous sarcoma virus transformed cells to inhibition of RNA synthesis by alpha-amanitin.

Dinowitz M, Lindell T, OMalley A Arch Virol. 1977; 53(1-2):109-19.

PMID: 192178 DOI: 10.1007/BF01314852.

References
1.
GOLDE A, VIGIER P . Growth of Rous sarcoma virus and cells in nonconfluent chick embryo monolayers. Virology. 1961; 15:36-46. DOI: 10.1016/0042-6822(61)90074-5. View

2.
Macpherson I, Stoker M . Polyoma transformation of hamster cell clones--an investigation of genetic factors affecting cell competence. Virology. 1962; 16:147-51. DOI: 10.1016/0042-6822(62)90290-8. View

3.
de Petris S, Raff M, Mallucci L . Ligand-induced redistribution of concanavalin A receptors on normal, trypsinized and transformed fibroblasts. Nat New Biol. 1973; 244(139):275-8. DOI: 10.1038/newbio244275a0. View

4.
Torpier G, Montagnier L . [Ultrastructural changes of the surface of BHK 21-13 transformed cells, depending on adenine nucleotides]. Int J Cancer. 1970; 6(3):529-35. DOI: 10.1002/ijc.2910060324. View

5.
Singer S, Nicolson G . The fluid mosaic model of the structure of cell membranes. Science. 1972; 175(4023):720-31. DOI: 10.1126/science.175.4023.720. View