Results 251 to 260 of about 108,883 (296)
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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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Nature Reviews Genetics, 2007
The chromosome complements (karyotypes) of animals display a great diversity in number and morphology. Against this background, the genomes of all species are remarkably conserved, not only in transcribed sequences, but also in some chromosome-specific non-coding sequences and in gene order.
Malcolm A, Ferguson-Smith +1 more
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The chromosome complements (karyotypes) of animals display a great diversity in number and morphology. Against this background, the genomes of all species are remarkably conserved, not only in transcribed sequences, but also in some chromosome-specific non-coding sequences and in gene order.
Malcolm A, Ferguson-Smith +1 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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JAMA: The Journal of the American Medical Association, 1971
To the Editor.— The letter of Miller et al ( 214 :2337, 1970) describes a young woman with some of the features of Turner's syndrome. The karyotype reproduced in the article is likely to mislead readers who are not familiar with chromosome morphology. The third pair of chromosomes in group A is mislabeled as is the sex chromosome pair (XX). The latter
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To the Editor.— The letter of Miller et al ( 214 :2337, 1970) describes a young woman with some of the features of Turner's syndrome. The karyotype reproduced in the article is likely to mislead readers who are not familiar with chromosome morphology. The third pair of chromosomes in group A is mislabeled as is the sex chromosome pair (XX). The latter
openaire +2 more sources