Sister chromatid exchanges
INFLUENCE OF DIETARY ASCORBIC ACID INTAKE ON THE INCIDENCE OF MICRONUCLEI AND SISTER CHROMATID EXCHANGES IN WOMEN BEEDI WORKERS EXPOSED TO TOBACCO DUST
... and sister chromatid exchanges to investigate whether occupational exposure to tobacco dust is genotoxic towomen bidi ...micronucleiand Sister Chromatid Exchanges in human ...and ...
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Induction of Ouabain resistant Mutation and Sister Chromatid Exchanges in Chinese Hamster Cells with Chemical Carcinogens Mediated by Human Pulmonary Macrophages
... exchanges were found in V79 cells only when they were cocultivated with both PAM and the chemical procarcinogens. 7,8-Diol caused higher frequencies of both O r mutations and sister chromatid ...
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Enhancement of Sister Chromatid Exchanges (SCEs) in Peripheral Blood Lymphocytes of Women with Polycystic Ovary Syndrome (PCOS) in Vitro
... The aim of the present study was to determine the level of underlying DNA damage in females with PCOS. Twenty-two women with PCOS and twenty-two healthy controls were included in this study. Patients were further ...
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Saccharomyces cerevisiae rad51 Mutants Are Defective in DNA Damage-Associated Sister Chromatid Exchanges but Exhibit Increased Rates of Homology-Directed Translocations
... Saccharomyces cerevisiae Rad51 is structurally similar to Escherichia coli RecA. We investigated the role of S. cerevisiae RAD51 in DNA damage-associated unequal sister chromatid exchanges (SCEs), ...
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PRESENCE OF A BASE LINE LEVEL OF SISTER CHROMATID EXCHANGES IN SOMATIC CELLS OF DROSOPHILA MELANOGASTER IN VIVO AND IN VITRO
... There were no differences in results obtained at different times of BrdUrd treatment (see Table 2).. SCEs Drosophila Melanogaster.. The rates in different chromosomal reg[r] ...
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CYCLOPHOSPHAMIDE-INDUCED IN VIVO SISTER CHROMATID EXCHANGES (SCE) IN MUS MUSCULUS. III. QUANTITATIVE GENETIC ANALYSIS
... In general, FI hybrids involving a strain with high induced SCEs and a strain with low induced SCEs exhibit mean SCE values that are closer to the value of the [r] ...
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APHIDICOLIN-RESISTANT MUTANTS OF MOUSE LYMPHOMA L5178Y CELLS WITH A HIGH INCIDENCE OF SPONTANEOUS SISTER CHROMATID EXCHANGES
... T o examine the number of SCEs occurring during the first (Sl), second (S2) and third (S3) DNA synthetic phases, sister chromatids were differentially stained in three [r] ...
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SISTER CHROMATID EXCHANGES IN TRITIUM-LABELED CHROMOSOMES
... When these second division chromosomes were observed in colchicine-blocked metaphases in which the daughter chromosomes (referred to as sister chromatids before anaphase separatio[r] ...
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ON THE NATURE OF SISTER-CHROMATID EXCHANGES IN 5-BROMODEOXYURIDINE-SUBSTITUTED CHROMOSOMES
... FIGURES 1 and 2.-Diagrams of expected BrdUrd-labeling patterns and chromosome differ- ential staining of sister chromatids throughout three consecutive division cycles,[r] ...
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LACK OF SPONTANEOUS SISTER CHROMATID EXCHANGES IN SOMATIC CELLS OF DROSOPHILA MELANOGASTER
... In the present study, we have investigated the occurrence of SCEs in somatic cells of Drosophilz melunogaster with two different approaches: (a) differentia- tion of the sist[r] ...
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SISTER CHROMATID EXCHANGES IN RIVER BUFFALO FEMALES WITH CHROMOSOMAL FRAGILITY
... In the group of the 16 buffalo females treated for hormonal stimulation were identified three females with abnormal chromosomal configurations expressed by a higher percentage of abnormal cells (gaps, chromatid ...
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Increased frequency of micronuclei and sister chromatid exchange in cement factory workers
... and sister chromatid exchanges (Aslam et ...enhanced sister chromatid exchanges and chromosomal aberrations in vitro using human lymphocytes (Rom et ...were chromatid gap ...
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1. Awad A. Algarni
... for 72 h. AFB1 was added to cultures in the last 24 h of incubation time. Before harvesting of cultured lymphocytes, Colchicine (10 μg /mL) was added to cultures for 2 h. Cultures were then centrifuged at 1000 xg for 5 ...
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Association of detoxifying gene polymorphisms with cytogenetic damage in steel industry workers
... and sister chromatid exchanges (SCEs) as biomarkers and to assess the association of GSTT1 and GSTM1 gene polymorphisms as effect modifiers with cytogenetic damage in steel industry workers ...
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Studies in chromosome structure and replication
... SUMMARY A quantitative analysis of sister chromatid exchanges and labelling patterns in H 3 thymidine labelled second division post isotope incorporation chromosomes of Vicia faba has de[r] ...
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Effects of antioxidants on oxidant induced sister chromatid exchange formation
... phagocyte-induced sister chromatid exchanges, implicating the involvement of hydroxyl radicals in this chromosomal ...of sister chromatid exchange ...oxidant-induced sister ...
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SRY in an XX male does not influence random chromosome X inactivation: Cytogenetic evidence Definition of the boundaries of the translocated Y segment through FISH and PCR RT in a case report and review of the literature
... (Sister Chromatid Exchanges) method for lymphocyte cultures of the proband and his ...the sister chromatides is different (one pale and the other black), providing evi- dence of ...
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Effects of cigarette smoking and vanillin concentration on Sister Chromatid Exchange and chromosome aberrations in women aged 16 25 : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Genetics at Massey University
... ~ABITBACT The chromosomes of human peripheral blood lymphocytes were analysed for sister chromatid exchanges SCEs and structural aberrations and correlated to cigarette smoking habits of[r] ...
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Kinetochore dynamics and their attachment to the mitotic spindle
... as a point source in a light microscope. Kinetochores thus appear as “point objects”, which has allowed them to be accurately localised using semi-automatic algorithms. This can be achieved using either the centre of ...
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Dissecting the mitotic requirements for efficient sister chromatid separation and partitioning in anaphase
... that sister lacO arrays appear as separated foci in metaphase, indicating that sister pericentromeric chromatin is pulled apart in metaphase due to spindle-mediated forces (Straight et ...each sister ...
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