Results 211 to 220 of about 29,641 (255)
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The karyotype of blastic crisis
Cancer Genetics and Cytogenetics, 1987The nonrandomness of chromosome clonal evolution in blastic crisis of chronic myeloid leukemia is well established, with three major changes [+8, +Ph, i(17q)] occurring alone or in combination in over 70% of the patients. The chromosome changes observed in different tissues may reveal the origin of the abnormal clones, as well as provide evidence for ...
ALIMENA, Giuliana +4 more
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Nature, 1964
THROUGH work with short-term cultures of leucocytes from peripheral blood according to the phytohaemagglutinin method, the opportunity arose to examine the chromosome complement of the red fox (Vulpes vulpes Lin.). As no description of the chromosome morphology has previously been published, these observations are of some interest.
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THROUGH work with short-term cultures of leucocytes from peripheral blood according to the phytohaemagglutinin method, the opportunity arose to examine the chromosome complement of the red fox (Vulpes vulpes Lin.). As no description of the chromosome morphology has previously been published, these observations are of some interest.
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Chromosoma, 1971
A denaturating and renaturating technique, applied to mouse chromosomes, makes visible characteristic banding patterns by which all elements of the karyotype can be individually distinguished. The Y chromosome as a whole appears darkly stained. The X chromosome comprises 6.33% of the homogametic haploid set.
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A denaturating and renaturating technique, applied to mouse chromosomes, makes visible characteristic banding patterns by which all elements of the karyotype can be individually distinguished. The Y chromosome as a whole appears darkly stained. The X chromosome comprises 6.33% of the homogametic haploid set.
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Embryonic karyotype in recurrent miscarriage with parental karyotypic aberrations
Fertility and Sterility, 2006To assesses chromosomal aberrations in the abortus in recurrent miscarriage, in the presence of parental chromosomal aberrations.Retrospective comparative cohort study.Tertiary referral unit in university hospital.One thousand one hundred eight patients with 3-16 miscarriages before 20 weeks gestation; 113 patients with and 995 without chromosomal ...
Howard, Carp +5 more
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Cell and Tissue Biology, 2017
In this paper, the protocol which we have developed to get satisfactory spreads of Amoeba proteus mitotic chromosomes is presented, and the process of karyotyping this amoeba species is described. This protocol allows obtaining of extended chromosomic with repeatable chromomeres pattern in individual chromosomes.
S Yu, Demin +4 more
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In this paper, the protocol which we have developed to get satisfactory spreads of Amoeba proteus mitotic chromosomes is presented, and the process of karyotyping this amoeba species is described. This protocol allows obtaining of extended chromosomic with repeatable chromomeres pattern in individual chromosomes.
S Yu, Demin +4 more
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2011
Pulsed field gel electrophoresis enables separation of fungal chromosomes up to several megabases and is a worthwhile tool for fungal karyotyping. The germ tube burst method is a technique to separate fungal chromosomes of any size for chromosome number determination as well as in situ hybridization.
Mehrabi, R. +4 more
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Pulsed field gel electrophoresis enables separation of fungal chromosomes up to several megabases and is a worthwhile tool for fungal karyotyping. The germ tube burst method is a technique to separate fungal chromosomes of any size for chromosome number determination as well as in situ hybridization.
Mehrabi, R. +4 more
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Heterochromatin, colchicine, and karyotype
Chromosoma, 1965Species of Chilocorus differ in chromosome number owing to centric fusion of metacentric chromosomes. The concomitant loss of arms is tolerated because in all unfused chromosomes one arm is completely heterochromatic, the other euchromatic. Under the influence of colchicine, the arms of unfused and fused chromosomes contract differentially.
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Dynamics of karyotype evolution
Chaos: An Interdisciplinary Journal of Nonlinear ScienceIn the evolution of species, the karyotype changes with a timescale of tens to hundreds of thousand years. In the development of cancer, the karyotype often is modified in cancerous cells over the lifetime of an individual. Characterizing these changes and understanding the mechanisms leading to them has been of interest in a broad range of disciplines
Elena Kuzmin +3 more
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