Literature DB >> 7780663

General characteristics of the polytene chromosome from ovarian pseudonurse cells of the Drosophila melanogaster otu11 and fs(2)B mutants.

N I Mal'ceva1, H Gyurkovics, I F Zhimulev.   

Abstract

Polytene chromosomes of good cytological quality from pseudonurse cells (PNCs) of fs(2)B and otu11 mutants were obtained, photomaps for otu11 mutants were constructed and the general characteristics of polytene chromosomes from salivary glands (SGs) and PNCs were compared. Three conditions were found to improve the cytological quality of PNC chromosomes: temperature below 18 degrees C, a protein-rich medium and presence of the Y-chromosome. Detailed comparison of the chromosome banding pattern from SGs and PNCs has shown only minor differences between them. The frequency of asynapsis appeared to be 10 times higher for PNC chromosomes. Despite previous reports, features such as breaks and ectopic contacts turned out to be also typical for PNC chromosomes, but with remarkably lower frequencies.

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Year:  1995        PMID： 7780663     DOI： 10.1007/bf00710713

Source DB:  PubMed          Journal:  Chromosome Res        ISSN： 0967-3849            Impact factor:   5.239


  12 in total

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Authors:  W BEERMANN
Journal:  Chromosoma       Date:  1952       Impact factor: 4.316

2.  Chromosome structure in four wild-type polytene tissues of Drosophila melanogaster. The 87A and 87C heat shock loci are induced unequally in the midgut in a manner dependent on growth temperature.

Authors:  M Hochstrasser
Journal:  Chromosoma       Date:  1987       Impact factor: 4.316

3.  Position-effect variegation and intercalary heterochromatin: a comparative study.

Authors:  I F Zhimulev; E S Belyaeva; V N Bolshakov; N I Mal'ceva
Journal:  Chromosoma       Date:  1989-11       Impact factor: 4.316

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Authors:  P A Roberts
Journal:  Chromosoma       Date:  1988-11       Impact factor: 4.316

5.  Homologous banding patterns in the polytene chromosomes from the larval salivary glands and ovarian nurse cells of Anopheles stephensi Liston (Culicidae).

Authors:  C P Redfern
Journal:  Chromosoma       Date:  1981       Impact factor: 4.316

6.  Extent of polytene in the pericentric heterochromatin of polytene chromosomes of pseudonurse cells of otu (ovarian tumor) mutants of Drosophila melanogaster.

Authors:  N I Mal'ceva; I F Zhimulev
Journal:  Mol Gen Genet       Date:  1993-08

7.  Polytene chromosomes from ovarian pseudonurse cells of the Drosophila melanogaster otu mutant. II. Photographic map of the X chromosome.

Authors:  T I Heino
Journal:  Chromosoma       Date:  1994-03       Impact factor: 4.316

8.  The polytene chromosomes in the fat body nuclei of Drosophila melanogaster.

Authors:  G Richards
Journal:  Chromosoma       Date:  1980       Impact factor: 4.316

9.  Giant polytene chromosomes from the ovaries of a Drosophila mutant.

Authors:  R C King; S F Riley; J D Cassidy; P E White; Y K Paik
Journal:  Science       Date:  1981-04-24       Impact factor: 47.728

10.  Chromomeres and puffing in experimentally induced polytene chromosomes of Calliphora erythrocephala.

Authors:  D Ribbert
Journal:  Chromosoma       Date:  1979-10-01       Impact factor: 4.316
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  10 in total

1.  DNA replication in nurse cell polytene chromosomes of Drosophila melanogaster otu mutants.

Authors:  Dmitry E Koryakov; Igor F Zhimulev
Journal:  Chromosoma       Date:  2014-09-26       Impact factor: 4.316

2.  The SuUR gene influences the distribution of heterochromatic proteins HP1 and SU(VAR)3-9 on nurse cell polytene chromosomes of Drosophila melanogaster.

Authors:  Dmitry E Koryakov; Gunter Reuter; Patrizio Dimitri; Igor F Zhimulev
Journal:  Chromosoma       Date:  2006-04-11       Impact factor: 4.316

3.  Variability of polyteny of giant chromosomes in Drosophila melanogaster salivary glands.

Authors:  Volodymyr Yu Strashnyuk; Lyubov A Shakina; Daria A Skorobagatko
Journal:  Genetica       Date:  2022-09-26       Impact factor: 1.633

4.  Genome mapping and characterization of the Anopheles gambiae heterochromatin.

Authors:  Maria V Sharakhova; Phillip George; Irina V Brusentsova; Scotland C Leman; Jeffrey A Bailey; Christopher D Smith; Igor V Sharakhov
Journal:  BMC Genomics       Date:  2010-08-04       Impact factor: 3.969

5.  Late replication domains in polytene and non-polytene cells of Drosophila melanogaster.

Authors:  Elena S Belyaeva; Fedor P Goncharov; Olga V Demakova; Tatyana D Kolesnikova; Lidiya V Boldyreva; Valeriy F Semeshin; Igor F Zhimulev
Journal:  PLoS One       Date:  2012-01-10       Impact factor: 3.240

6.  Similarity in replication timing between polytene and diploid cells is associated with the organization of the Drosophila genome.

Authors:  Tatyana D Kolesnikova; Fedor P Goncharov; Igor F Zhimulev
Journal:  PLoS One       Date:  2018-04-16       Impact factor: 3.240

7.  Three-dimensional Organization of Polytene Chromosomes in Somatic and Germline Tissues of Malaria Mosquitoes.

Authors:  Phillip George; Nicholas A Kinney; Jiangtao Liang; Alexey V Onufriev; Igor V Sharakhov
Journal:  Cells       Date:  2020-02-01       Impact factor: 6.600

8.  Su(UR)ES: a gene suppressing DNA underreplication in intercalary and pericentric heterochromatin of Drosophila melanogaster polytene chromosomes.

Authors:  E S Belyaeva; I F Zhimulev; E I Volkova; A A Alekseyenko; Y M Moshkin; D E Koryakov
Journal:  Proc Natl Acad Sci U S A       Date:  1998-06-23       Impact factor: 11.205

Review 9.  Regulatory Mechanisms of Cell Polyploidy in Insects.

Authors:  Dani Ren; Juan Song; Ming Ni; Le Kang; Wei Guo
Journal:  Front Cell Dev Biol       Date:  2020-05-29

10.  Reorganization of the nuclear architecture in the Drosophila melanogaster Lamin B mutant lacking the CaaX box.

Authors:  Semen M Bondarenko; Igor V Sharakhov
Journal:  Nucleus       Date:  2020-12       Impact factor: 4.197
  10 in total

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