Literature DB >> 954552

The chromosomal localisation of satellite DNA in Ptyas mucosus (Ophidia, Colubridae).

L Singh, I F Purdom, K W Jones.   

Abstract

Ptyas mucosus male DNA has a repetitious DNA satellite (p = 1.700 g cm-3) constituting 5% of the haploid genome. In situ hybridisation of radioactive complementary RNA (cRNA) has revealed that satellite sequences are located in the centromeric region of one pair of macrochromosomes and in the terminal region of 8 pairs of microchromosomes. These regions are constitutively heterochromatic as revealed by C-banding. The possibility of involvement of satellite rich microchromosomes in nucleolus organisation is discussed.

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Year:  1976        PMID： 954552     DOI： 10.1007/BF00292916

Source DB:  PubMed          Journal:  Chromosoma        ISSN： 0009-5915            Impact factor:   4.316


  17 in total

Review 1.  Satellite DNA.

Authors:  K W Jones
Journal:  J Med Genet       Date:  1973-09       Impact factor: 6.318

2.  Arrangement of centromeres in mouse cells.

Authors:  T C Hsu; J E Cooper; M L Mace; B R Brinkley
Journal:  Chromosoma       Date:  1971       Impact factor: 4.316

3.  Repetitive DNA of Gallus domesticus and its cytological locations.

Authors:  K Stefos; F E Arrighi
Journal:  Exp Cell Res       Date:  1974-01       Impact factor: 3.905

4.  Heavy shoulder DNA in snakes.

Authors:  D E Comings; E Avelino; W Beçak
Journal:  Cytogenet Cell Genet       Date:  1973

5.  Localisation of satellite DNA in the microchromosomes of the Japanese quail by in situ hybridization.

Authors:  J E Brown; K W Jones
Journal:  Chromosoma       Date:  1972       Impact factor: 4.316

6.  Tritiated uridine induced chromosome aberrations in relation to heterochromatin and nucleolar organisation in Microtus agrestis L.

Authors:  A T Natarajan; R P Sharma
Journal:  Chromosoma       Date:  1971       Impact factor: 4.316

7.  Evolution of karyotypes in snakes.

Authors:  L Singh
Journal:  Chromosoma       Date:  1972       Impact factor: 4.316

8.  Heterochromatic nature of W chromosome in birds.

Authors:  K Stefos; F E Arrighi
Journal:  Exp Cell Res       Date:  1971-09       Impact factor: 3.905

9.  Properties and composition of the isolated ribosomal DNA satellite of Xenopus laevis.

Authors:  M Birnstiel; J Speirs; I Purdom; K Jones; U E Loening
Journal:  Nature       Date:  1968-08-03       Impact factor: 49.962

10.  Evidence that heavy shoulder DNA may be localized to the microchromosomes of birds.

Authors:  D E Comings; E Mattoccia
Journal:  Exp Cell Res       Date:  1972-01       Impact factor: 3.905
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  6 in total

1.  Chromosomal localization of 18S + 28S and 5S Ribosomal RNA genes in evolutionarily diverse anuran amphibians.

Authors:  L Vitelli; R Batistoni; F Andronico; I Nardi; G Barsacchi-Pilone
Journal:  Chromosoma       Date:  1982       Impact factor: 4.316

2.  Cytological studies of heterochromatin function in the Drosophila melanogaster male: autosomal meiotic paring.

Authors:  M Yamamoto
Journal:  Chromosoma       Date:  1979-05-10       Impact factor: 4.316

3.  Molecular cloning and characterization of satellite DNA sequences from constitutive heterochromatin of the habu snake (Protobothrops flavoviridis, Viperidae) and the Burmese python (Python bivittatus, Pythonidae).

Authors:  Kazumi Matsubara; Yoshinobu Uno; Kornsorn Srikulnath; Risako Seki; Chizuko Nishida; Yoichi Matsuda
Journal:  Chromosoma       Date:  2015-07-24       Impact factor: 4.316

4.  Characteristic features of the sonicated DNA of Agama agama agama L. (Reptilia, Agamidae) on hydroxyapatite columns, using mouse DNA as a reference.

Authors:  J A Adegoke; B O Ighavini; R O Onuigbo
Journal:  Genetica       Date:  1991       Impact factor: 1.082

5.  Effect of different denaturing agents on the detectability of specific DNA sequences of various base compositions by in situ hybridisation.

Authors:  L Singh; I F Purdom; K W Jones
Journal:  Chromosoma       Date:  1977-04-20       Impact factor: 4.316

6.  Differential repetitive DNA composition in the centromeric region of chromosomes of Amazonian lizard species in the family Teiidae.

Authors:  Natalia D M Carvalho; Edson Carmo; Rogerio O Neves; Carlos Henrique Schneider; Maria Claudia Gross
Journal:  Comp Cytogenet       Date:  2016-04-06       Impact factor: 1.800
  6 in total

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