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Mostrando ítems 11-20 de 110
Chromosome sensitivity to bleomycin in G2 lymphocytes from Down syndrome patients
(1997-03-01)
Several studies have demonstrated that lymphocytes from patients with Down syndrome (DS) exhibit an increased frequency of chromosome aberrations when they are exposed to ionizing radiation or to chemicals at the G0 or G1 ...
Genetic susceptibility to bleomycin: A twin study
(1995-01-01)
The frequency of chromatid breaks was analysed in peripheral lymphocytes obtained from sixteen healthy monozygotic (MZ) and sixteen healthy dizygotic (DZ) pairs of twins. In addition, increases in the frequency of chromatid ...
Genetic susceptibility to bleomycin: A twin study
(1995-01-01)
The frequency of chromatid breaks was analysed in peripheral lymphocytes obtained from sixteen healthy monozygotic (MZ) and sixteen healthy dizygotic (DZ) pairs of twins. In addition, increases in the frequency of chromatid ...
Clastogenicity of landfarming soil treated with sugar cane vinasse
(2013-02-01)
The addition of nutrients and/or soil bulking agents is used in bioremediation to increase microbial activity in contaminated soils. For this purpose, some studies have assessed the effectiveness of vinasse in the ...
Meiosis and Chromosome Painting of Sex Chromosome Systems in Ceboidea
(Wiley-liss, div John Wiley & Sons Inc., 2001-02)
The identity of the chromosomes involved in the multiple sex system of Alouatta caraya (Aca) and the possible distribution of this system among other Ceboidea were investigated by chromosome painting of mitotic cells from ...
First description of supernumerary chromosomes in Ictalurus punctatus Rafinesque 1818 reveals active ribosomal genes in the B complement
(2016-01-01)
The North American channel catfish Ictalurus punctatus Rafinesque 1818 is cultivated in the United States, Asia and Brazilian fish farms, and also utilized as a model species in aquaculture and genetic studies. In this ...