Results 161 to 170 of about 22,194 (215)
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Sister chromatid exchanges and heterochromatin
Human Genetics, 1981The inter- and intrachromosomal distribution patterns of SCEs obtained with or without mutagen treatment are reviewed and compared, with each other as to their relation to heterochromatin and with the distribution patterns of chromatid aberrations that occurred either "spontaneously" in chromosomes of repair-defective human syndromes or after treatment
I, Schubert, R, Rieger
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Sister chromatid exchange in newborns
Human Genetics, 1981Sister chromatid exchanges (SCE) were analyzed in the cord and postnatal blood of controlled groups of low and high birth weight infants to detect possible associations between abnormal birth weight and SCE frequency. Structural chromosome aberration rates had previously been evaluated for all infants, and possible correlations between aberration and ...
N H, Hatcher, E B, Hook
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Analysis of Sister‐Chromatid Exchanges
Current Protocols in Human Genetics, 1994AbstractTwo requirements for the cytogenetic analysis of sister‐chromatid exchanges (SCEs) in somatic cells are (1) a population of actively proliferating cells that will provide an adequate number of metaphases and (2) sister chromatids that in some way are differentially labeled or stained in the metaphases.
J, German, B, Alhadeff
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1980
Sister chromatid exchanges (SCEs) represent the interchange of DNA replication products at apparently homologous loci. These exchanges presumably involve DNA breakage and reunion, although little is known about the molecular basis of sister chromatid exchange formation, and information about the biological significance of exchanges is largely ...
S A, Latt +4 more
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Sister chromatid exchanges (SCEs) represent the interchange of DNA replication products at apparently homologous loci. These exchanges presumably involve DNA breakage and reunion, although little is known about the molecular basis of sister chromatid exchange formation, and information about the biological significance of exchanges is largely ...
S A, Latt +4 more
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Sister chromatid exchanges in isolabeling
Experimental Cell Research, 1974Isolabeling observed by autoradiography in sister chromatids at the second or later metaphases after incorporation of 3H-thymidine has sometimes been ascribed to an exchange between the multiple DNA duplexes in polynemic sister chromatids. An analysis reported here on the frequency and size of isolabeled regions in chromosomes of the rat kangaroo shows
D A, Gibson, D M, Prescott
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Annual Review of Genetics, 1977
EARLY RESULTS .... .. .. ...... ..... ......... ........ ... ....... ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 83 Sister Chromatid Exchange in Meiosis 1 83 Sister Chromatid Exchange in Somatic Cells 1 84 Isolabeling 1 86 Sister Chromatid Exchanges-Spontaneous or Induced? 1 86 RESULTS FROM
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EARLY RESULTS .... .. .. ...... ..... ......... ........ ... ....... ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 83 Sister Chromatid Exchange in Meiosis 1 83 Sister Chromatid Exchange in Somatic Cells 1 84 Isolabeling 1 86 Sister Chromatid Exchanges-Spontaneous or Induced? 1 86 RESULTS FROM
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Sister chromatid exchange in Waldenström's macroglobulinemia
Cancer Genetics and Cytogenetics, 1993Results on sister chromatid exchange (SCE) frequency and interchromosomal distribution in bone marrow and peripheral blood cultures from patients with Waldenström's macroglobulinemia are reported. PHA-stimulated bone marrow cultures showed increased SCE frequencies in all 12 patients examined.
Carbone P. +3 more
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Analysis for Sister Chromatid Exchange
2022Sister chromatid exchange (SCE) is the exchange event of genetic material between two identical sister chromatid. Elevation of SCE frequency is considered as a result of replication stress from genetic defects, ROS stress, and genomic damages. SCE staining needs extra processes compared to regular Giemsa staining.
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Sister chromatid exchange assay
2006This method results in the differential staining of sister chromatids during replication and permits the direct visualisation of genetic exchanges between sister chromatids. It therefore provides a direct visual readout for crossover recombination.
Laura J, Simpson, Julian E, Sale
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SISTER CHROMATID EXCHANGE FORMATION
Annual Review of Genetics, 1981INTRODUCTION 11 INFORMATION ABOUT CHROMOSOME ORGANIZATION PROVIDED BY SCE ANALYSIS 12 SCE INDUCTION 15 SeE Induction by Diff erent Types of DNA Damage 16 Duration of the SCE Response 22 Modulation of the seE Response 23 CORRELATES OF SCEs ........
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