Results 261 to 270 of about 28,807 (313)

Chromosome Banding

2013
exaly   +2 more sources

Chromosome Bandings and Recognition

Chromosome banding can be defined as the lengthwise variation in staining properties along a chromosome stained with a dye. Chromosome banding became more practical in the early 1970s and is an essential technique used in karyotyping to identify human chromosomes for both clinical and research purposes. Most importantly, karyotyping is now considered a
Thomas S K, Wan, Edmond S K, Ma
openaire   +2 more sources

Chromosome banding in Amphibia

Chromosoma, 1988
Fixed metaphase chromosomes of several species of Amphibia were treated with various restriction endonucleases and subsequently stained with Giemsa. Metaphases of man and chicken were examined in parallel under the same experimental conditions for comparison.
M, Schmid, C G, de Almeida
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Mechanisms of chromosome banding

Chromosoma, 1974
The G-band patterns of mitotic metaphase chromosomes No. 1 and 2 of the Chinese hamster cells correlate closely to the chromomere patterns of the meiotic paehytene bivalents. This is interpreted to indicate that the regions of centromeric and intercalary heterochromatin, which are more tightly condensed or more tightly packaged during interphase, tend ...
T A, Okada, D E, Comings
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Mechanism for the Chromosome Banding Phenomenon

Nature, 1973
MAMMALIAN constitutive heterochromatin probably occurs in a variety of forms but chiefly two modes1. These are (a) centromeric, which is found chiefly at the centromeres and paracentric constrictions, and (b) intercalary, which is found in other chromosomal regions.
A, Daniel, P R, Lam-Po-Tang
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HUMAN-CHROMOSOME BANDING

The Lancet, 1972
  +9 more sources

Mechanism of endonuclease banding of chromosomes

Experimental Cell Research, 1984
The restriction endonuclease BstNI markedly reduced the extent of Giemsa staining of the C-band regions of methanol/acetic acid-fixed mouse chromosomes air-dried onto glass slides. The enzyme reduced the amount of hybridizable satellite DNA correspondingly, indicating that its effects can be attributed to cutting satellite DNA into fragments short ...
D A, Miller, J R, Gosden, N D, Hastie, H J, Evans   +3 more
openaire   +2 more sources

C-Banding of Plant Chromosomes

2023
C-banding visualizes regions of chromosomes containing constitutive heterochromatin. It creates distinct patterns along the chromosome length and allows precise chromosome identification if C-bands are present in sufficient numbers. It is performed on chromosome spreads generated from fixed material, usually root tips or anthers.
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MECHANISMS OF CHROMOSOME BANDING AND IMPLICATIONS FOR CHROMOSOME STRUCTURE

Annual Review of Genetics, 1978
INTRODUCTION 25 HlSTONES AND CHROMOSOME BANDING .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 C-BANDING-EXTRACTION OF NON-C-BAND DNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 G-BANDS=CHROMOMERES OF MEIOTIC CHROMOSOMES 29 MAJOR G-BANDS ARE COMPOSED
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Chromosome banding studies of the Equidae

Cytogenetics and Cell Genetics, 2008
The chromosome banding patterns of all seven extant species of the horse family, Equidae, are presented. This mammalian family is composed of a single genus, Equus, notable for its rapid karyotypic evolution. Comparison of G-banded karyo-types has allowed the identification of similar elements in the various species.
O A, Ryder, N C, Epel, K, Benirschke
openaire   +2 more sources