Characterization of a Chinese Hamster Ovary Cell Line Resistant to Uncouplers
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چکیده
منابع مشابه
Propranolol induced chromosomal aberrations in Chinese hamster ovary cell line
Propranolol (PL), a non-selective beta-blocker, is a cardiovascular drug widely used to treat hypertension. The present study was concerned with assessing the cytogenetic effects of this drug on Chinese hamster ovary (CHO) cell line. MTT assay was then carried out to determine the cytotoxicity index (IC50) of the drug. The IC50 value of PL was 0.43±0.02 mM. To investigate the clastogenic effect...
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A drug-resistant derivative of a Chinese hamster ovary cell line has been generated by chronic exposure to progressively higher concentra tions of chlorambucil. The cells exhibit greater than 20-fold resistance to the cytotoxic effects of chlorambucil and comparable levels of crossresistance to mechlorethamine and melphalan. These drugs all belong to a class of bifunctional alkylating agents wh...
متن کاملpropranolol induced chromosomal aberrations in chinese hamster ovary cell line
propranolol (pl), a non-selective beta-blocker, is a cardiovascular drug widely used to treat hypertension. the present study was concerned with assessing the cytogenetic effects of this drug on chinese hamster ovary (cho) cell line. mtt assay was then carried out to determine the cytotoxicity index (ic50) of the drug. the ic50 value of pl was 0.43±0.02 mm. to investigate the clastogenic effect...
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The alphavirus Sindbis virus (SV) has a wide host range and infects many types of cultured cells in vitro. The outcome of infection is dependent on the strain of virus used for infection and the properties of the cells infected. To identify cellular determinants of susceptibility to SV infection we mutagenized Chinese hamster ovary (CHO) cells by retroviral insertion with a vector containing th...
متن کاملIncreased levels of threonyl-tRNA synthetase in a borrelidin-resistant Chinese hamster ovary cell line.
The growth of Chinese hamster ovary cells in medium containing reduced concentrations of threonine is inhibited by borrelidin, a macrolide antibiotic. Borrelidin-resistant clones have been isolated after ethyl methanesulfonate mutagenesis. One clone, 1C-1, has a 3-fold increased level of threonyl-tRNA synthetase [L-threonine:tRNAThr ligase (AMP-forming), EC 6.1.1.3] as determined by both activi...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1983
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1983.tb07553.x