Literature DB >> 2827464

A new approach in recognition of heterochromatic regions of human chromosomes by means of restriction endonucleases.

A Babu1, A K Agarwal, R S Verma.   

Abstract

The heteromorphisms of C-band regions of human chromosomes are evaluated by means of restriction endonucleases AluI, DdeI, MboI, and RsaI. Every chromosome exhibits heteromorphic markers of the C-band regions except chromosome 8. Each enzyme was found to be highly characteristic in its staining profile, a result that clearly suggests the diversity of heterochromatin. The inherent C-band-region heterochromatin variability that is revealed by these enzymes provides a valuable tool in identifying markers as compared with other previously described techniques.

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Year:  1988        PMID： 2827464      PMCID： PMC1715309     

Source DB:  PubMed          Journal:  Am J Hum Genet        ISSN： 0002-9297            Impact factor:   11.025


  12 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 heteromorphisms (variants).

Authors:  P A Jacobs
Journal:  Prog Med Genet       Date:  1977

3.  AluI-resistant chromatin of chromosome 18: classification, frequencies and implications.

Authors:  A Babu; R S Verma; S R Patil
Journal:  Chromosoma       Date:  1987       Impact factor: 4.316

4.  The mechanism and pattern of banding induced by restriction endonucleases in human chromosomes.

Authors:  M S Bianchi; N O Bianchi; G E Pantelias; S Wolff
Journal:  Chromosoma       Date:  1985       Impact factor: 4.316

Review 5.  Human chromosomal heteromorphisms: nature and clinical significance.

Authors:  R S Verma; H Dosik
Journal:  Int Rev Cytol       Date:  1980

6.  The action of ultraviolet light on the patterns of banding induced by restriction endonucleases in human chromosomes.

Authors:  N O Bianchi; M S Bianchi; J E Cleaver
Journal:  Chromosoma       Date:  1984       Impact factor: 4.316

7.  Mechanism of endonuclease banding of chromosomes.

Authors:  D A Miller; J R Gosden; N D Hastie; H J Evans
Journal:  Exp Cell Res       Date:  1984-11       Impact factor: 3.905

8.  Restriction enzyme banding of mouse metaphase chromosomes.

Authors:  M Kaelbling; D A Miller; O J Miller
Journal:  Chromosoma       Date:  1984       Impact factor: 4.316

9.  Chromosome localization of highly repetitive human DNA's and amplified ribosomal DNA with restriction enzymes.

Authors:  D A Miller; Y C Choi; O J Miller
Journal:  Science       Date:  1983-01-28       Impact factor: 47.728

10.  New C band markers of human chromosomes: C band position variants.

Authors:  R B Phillips
Journal:  J Med Genet       Date:  1980-10       Impact factor: 6.318
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  11 in total

1.  Satellite III DNA: regions of extreme endonuclease resistance and inter-individual polymorphism in the Mb size range.

Authors:  J C Fowler; L A Burgoyne
Journal:  Genetica       Date:  1992       Impact factor: 1.082

2.  Evolution of pericentromeric heterochromatin of human X chromosome.

Authors:  S Luke; T Mathews; R S Verma
Journal:  Genetica       Date:  1992       Impact factor: 1.082

3.  Time-dependent AluI action on human chromosomes.

Authors:  A M Fernández-Peralta; I Tagarro; P Ludeña Reyes; C Sentís Castaño; J Fernández Piqueras; J J González-Aguilera
Journal:  Genetica       Date:  1991       Impact factor: 1.082

4.  De novo interstitial deletion of 1p (pter----p34.1::p32.3----qter).

Authors:  M Yoshino; Y Watanabe; N Harada; K Abe
Journal:  J Med Genet       Date:  1991-08       Impact factor: 6.318

5.  Pericentromeric heterochromatin of chromosome 3.

Authors:  S Luke; R S Verma
Journal:  J Med Genet       Date:  1991-11       Impact factor: 6.318

6.  Human satellite III DNA: genomic location and sequence homogeneity of the TaqI-deficient polymorphic sequences.

Authors:  J C Fowler; L A Burgoyne; E G Baker; M L Ringenbergs; D F Callen
Journal:  Chromosoma       Date:  1989-10       Impact factor: 4.316

7.  Restriction endonuclease AluI resistant chromatin of "aged" slides.

Authors:  A Agarwal; T Mathews; V Sindwani; R S Verma
Journal:  Histochemistry       Date:  1989

8.  Molecular topography of the secondary constriction region (qh) of human chromosome 9 with an unusual euchromatic band.

Authors:  R S Verma; S Luke; J P Brennan; T Mathews; R A Conte; M J Macera
Journal:  Am J Hum Genet       Date:  1993-05       Impact factor: 11.025

9.  Cryptic variants of acrocentric human chromosomes as analysed by restriction endonucleases.

Authors:  S F De Cabo; P Ludeña; M Velázquez; C Sentis; J Fernández-Piqueras
Journal:  Genetica       Date:  1991       Impact factor: 1.082

10.  Chromosome heteromorphisms: an impact on infertility.

Authors:  Feride Iffet Sahin; Zerrin Yilmaz; Ozge Ozalp Yuregir; Tugce Bulakbasi; Ozge Ozer; Hulusi Bulent Zeyneloglu
Journal:  J Assist Reprod Genet       Date:  2008-05-07       Impact factor: 3.412
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