Literature DB >> 598827

Quantitative analysis of C-bands based on optical density profiles in human chromosomes.

V A Benyush, V G Luckash, A V Shtannikov.   

Abstract

A method of quantitative analysis of C segments in human chromosomes 1, 9, and 16 based on longitudinal densitometry has been developed. The way of fitting apparatus data to visual estimates is represented. Density curve parameters not dependent on stain intensity were used. The general C band length error is approx. 0.05 micrometer. Heteromorphic chromosome 16 pairs have been investigated with this method. A significant difference (about 0.18 micrometer) between C bands of the homologues has been detected in chromosome 16. It has been calculated that C bands can be distinquished if the mean difference between the length of the homologues is more than 15%.

Entities:  

Mesh：

Substances：

Year:  1977        PMID： 598827     DOI： 10.1007/bf00287009

Source DB:  PubMed          Journal:  Hum Genet        ISSN： 0340-6717            Impact factor:   4.132


  10 in total

1.  Human Q and C chromosomal variations: distribution and incidence.

Authors:  W H McKenzie; H A Lubs
Journal:  Cytogenet Cell Genet       Date:  1975

2.  Human chromosome polymorphism and congenital malformations.

Authors:  I Halbrecht; F Shabtay
Journal:  Clin Genet       Date:  1976-08       Impact factor: 4.438

3.  Are 1q plus chromosomes harmless?

Authors:  R J Gardner; H R McCreanor; M I Parslow; A M Veale
Journal:  Clin Genet       Date:  1974       Impact factor: 4.438

4.  Polymorphism of human C-band heterochromatin. I. Frequency of variants.

Authors:  A P Craig-Holmes; F B Moore; M W Shaw
Journal:  Am J Hum Genet       Date:  1973-03       Impact factor: 11.025

5.  Letter: A1 and C9 marker chromosomes in children with combined minor and major malformations.

Authors:  J Kunze; G Mau
Journal:  Lancet       Date:  1975-02-01       Impact factor: 79.321

6.  Quantitation of heterogeneous human heterochromatin: microdensitometric analysis of C-and G-bands.

Authors:  M E Drets; H Seuanez
Journal:  Basic Life Sci       Date:  1974

7.  Method for the determination of mean densitometric profiles of chromosomes: application to human chromosomes stained by quinacrine mustard, ethidium bromide or by the Feulgen reaction.

Authors:  C Distèche; J Bontemps
Journal:  Chromosoma       Date:  1976-01-27       Impact factor: 4.316

8.  Measurement of C-bands in human chromosomes.

Authors:  D Mason; I Lauder; D Rutovitz; G Spowart
Journal:  Comput Biol Med       Date:  1975-09       Impact factor: 4.589

9.  [Structure-function features of the long-arm iso-X-chromosome of 45, X/46X, i(Xq) patients].

Authors:  V A Beniush; L I Baranovskaia; G G Mirzaiants
Journal:  Genetika       Date:  1975

10.  [Polymorphism of near-centromeric heterochromatin in a population of normal humans].

Authors:  G P Lelikova; T G Tsvetkova
Journal:  Genetika       Date:  1976
  10 in total
  3 in total

1.  C-band polymorphisms of chromosome 9: quantification by Ce-bands.

Authors:  K Wahedi; I H Pawlowitzki
Journal:  Hum Genet       Date:  1987-09       Impact factor: 4.132

2.  Quantification of C-band polymorphisms by centromeric elevations (Ce-bands).

Authors:  H Wegner; I H Pawlowitzki
Journal:  Hum Genet       Date:  1981       Impact factor: 4.132

3.  A new approach in the evaluation of chromosome variants in man. II. Pairs without Q or C (qh) variants.

Authors:  J Azumi; Y Nakagome; S Oka; E Matsunaga
Journal:  Hum Genet       Date:  1980       Impact factor: 4.132
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.