Results 191 to 200 of about 55,436 (218)
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Chromosome Aberrations in Radiation Workers
Journal of Occupational and Environmental Medicine, 1964Recently published discussions of the possible role of chromosome aberrations in leukemogenesis (1) and aging (2) suggest that an increase in the frequency of such aberrations may carry with it an increased risk of illness. It is of more than academic interest, therefore, that some radiation workers do show a higher frequency of chromosome aberrations ...
Richard E. Ottoman +3 more
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Chromosome aberrations in a schizophrenia population
Schizophrenia Research, 2003Cytogenetic abnormalities with schizophrenia may provide a valuable clue to the identification of target loci and successful search for major genes. We have performed chromosomal examinations by using the GTG banding technique on 134 schizophrenics. In 43 patients (32%), random numerical and structural aberrations were detected.
Demirhan O., Taştemir D.
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Chromosomal Aberrations and Aneuploidies of Spermatozoa
2013Chromosomal abnormalities are relevant causes of human infertility, affecting 2 -14 % of infertile males. Patients with seminal anomalies could be affected by improper meiotic recombination and increased sperm chromosome aneuploidy. Since the transmission of a haploid chromosomal asset is fundamental for embryo vitality and development, the study of ...
Piomboni, P., Stendardi, A., Gambera, L.
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1999
Abstract In this chapter we consider gonadal maldevelopment caused by X-chromosome aberrations. As in Chapter 5, “gonadal maldevelopment” is defined broadly so that it includes defective spermatogenesis due to an extra X chromosome in XXY males and gonadal dysgenesis due to accelerated oocyte attrition in XO females. These two conditions,
Leonard Pinsky +2 more
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Abstract In this chapter we consider gonadal maldevelopment caused by X-chromosome aberrations. As in Chapter 5, “gonadal maldevelopment” is defined broadly so that it includes defective spermatogenesis due to an extra X chromosome in XXY males and gonadal dysgenesis due to accelerated oocyte attrition in XO females. These two conditions,
Leonard Pinsky +2 more
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Autosomal chromosome aberrations in ophthalmology
Journal of the Neurological Sciences, 1967Abstract 1. (1) The eye is very often malformed in cases of chromosome aberration. The following anomalies may be found: chorioretinal degeneration, high myopia, congenital cataract, anophthalmos, microphthalmia, coloboma of the uvea, persistence of the primary vitreous with Reese's retinal dysplasia, palpebral anomalies, etc.
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AUTOIMMUNITY AND CHROMOSOMAL ABERRATIONS
The Lancet, 1964R. G. Burwell +2 more
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Chromosome Aberrations and Prognosis in Preleukaemia
Scandinavian Journal of Haematology, 198024 patients with preleukaemia were cytogenetically studied by the G‐banding staining technique. All patients developed later frank acute non‐lymphocytic leukaemia and died. 13 patients had a completely normal karyotype (NN‐patients) with a median survival time of 8 months.
Anna Panani, E. Sioula, A. G. Papayannis
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Chromosomal Aberrations in Murine Plasmacytomas [PDF]
, 1984 Murine plasmacytomas induced in Balb/c mice and its congenic strains contain one of the alternative translocations: rcpt (12:15) or rcpt (6:15).The former is referred to as the typical translocation because it was present in the majority of plasmacytomas including k and λ producers.
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Chromosome aberrations in Raynaud's phenomenon.
European journal of dermatology : EJD, 2004We evaluated the occurrence of spontaneous chromosome damage in cultured peripheral lymphocytes of subjects with idiopathic and pre-scleroderma Raynaud's phenomenon, by means of molecular cytogenetic analysis. Using the micronucleus assay as a marker of chromosome alteration, we studied 30 patients with pre-scleroderma Raynaud's phenomenon, 30 patients
PORCIELLO G +9 more
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