Effect of Cysteine on Chromosome Aberrations Induced by Radiation of Human Lymphocytes In Vitro. Acta Radiologica Supplementum 298Effect of Cysteine on Chromosome Aberrations Induced by Radiation of Human Lymphocytes In Vitro. Acta Radiologica Supplementum 298. By EdgrenJohan. Paper, Sw. Kr. 30:—. Pp. 76, with figures. Stockholm, Acta Radiol, 1970.

Radiology ◽  
1971 ◽  
Vol 100 (3) ◽  
pp. 596-596
Author(s):  
T. Prempree
Keyword(s):  
Chromosome Aberrations ◽  
Human Lymphocytes

Chromosome aberrations induced in human lymphocytes by in vitro and in vivo X-rays

2002 ◽  
Vol 517 (1-2) ◽  
pp. 167-172 ◽  
Author(s):  
Heike Schröder ◽  
Anna Heimers
Keyword(s):  
Chromosome Aberrations ◽  
Human Lymphocytes ◽  
X Rays

Induction and Persistence of Chromosome Aberrations in Human Lymphocytes Exposed to Neutrons In vitro or In vivo: Implications of Findings in 'Retrospective' Biological Dosimetry

2000 ◽  
Vol 88 (1) ◽  
pp. 59-68 ◽  
Author(s):  
L.G. Littlefield ◽  
A.F. McFee ◽  
A.M. Sayer ◽  
J.P. O'Neill ◽  
R.A. Kleinerman ◽  
...  
Keyword(s):  
Chromosome Aberrations ◽  
Human Lymphocytes ◽  
Biological Dosimetry

Evaluation of Genotoxicity of Ampicillin and Carbenicillin on Human Lymphocytes in vitro: Chromosome Aberrations, Mitotic Index, Cell Cycle Kinetics, Satellite Associations of Acrocentric Chromosomes and Sister Chromatid Exchanges

1984 ◽  
Vol 3 (3) ◽  
pp. 173-191 ◽  
Author(s):  
Manjula Jaju ◽  
Madhuri Jaju ◽  
Y.R. Ahuja
Keyword(s):  
Plasma Level ◽  
Mitotic Index ◽  
Chromosome Aberrations ◽  
Human Lymphocytes ◽  
New Drugs ◽  
End Points ◽  
Satellite Associations ◽  
Therapeutic Doses

A large number of drugs have been introduced into man's environment in recent years, many of which have been shown to have mutagenic, teratogenic and carcinogenic effects. Keeping in view the potential hazardous effects of drugs and chemicals, it is desirable to test new drugs for their genotoxic effects prior to widespread use. 1 In the present investigation genetic effects of ampicillin and carbenicillin were studied in vitro in human lymphocytes using a number of end-points. 2 These drugs were added at a range of concentrations and times during a 72h culture period. Concentrations corresponding to the plasma level after receiving therapeutic doses as well as concentrations higher than the plasma levels were examined. 3 Neither drug affected the frequency of chromosome aberrations, satellite associations, mitotic index and cell turnover rate at plasma level concentrations. However, all these parameters were affected at higher concentrations. 4 The frequency of SCEs was not increased with both the drugs irrespective of the concentrations or durations of treatment, suggesting that the mechanisms leading to the formation of SCEs and chromosome aberrations are different. 5 Both ampicillin and carbenicillin were genetically non-toxic for the end points measured and non-clastogenic in vitro at therapeutic doses. However, previous studies have shown ampicillin to be clastogenic in vivo. 6 For evaluation of genetic toxicity, drugs should be tested both in vitro and in vivo.

scholarly journals Thiocyclam does not induce structural chromosome aberrations in human lymphocytes in vitro

2010 ◽  
Vol 17 (3) ◽  
pp. 215-217
Author(s):  
Serap Celikler ◽  
Kamel Saleh ◽  
Mohammed A.A. Sarhan
Keyword(s):  
Chromosome Aberrations ◽  
Human Lymphocytes ◽  
Structural Chromosome
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