Literature DB >> 5350325

Chromosome number of a small protist: accurate determination.

P B Moens, F O Perkins.   

Abstract

Electron micrographs of serial sections through a meiotic prophase nucleus of the mycetozoan Labyrinthula sp. show that there are nine separate and distinct synaptinemal complexes. Since each complex represents a set of paired homologous chromosomes, it follows that the haploid chromosome number of this protist is nine.

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Year:  1969        PMID： 5350325     DOI： 10.1126/science.166.3910.1289

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  21 in total

1.  Chromosomes, recombination and proteins at meiosis--a tribute to Peter Moens (1931-2008).

Authors:  Trude Schwarzacher
Journal:  Chromosome Res       Date:  2008       Impact factor: 5.239

Review 2.  The chastity of amoebae: re-evaluating evidence for sex in amoeboid organisms.

Authors:  Daniel J G Lahr; Laura Wegener Parfrey; Edward A D Mitchell; Laura A Katz; Enrique Lara
Journal:  Proc Biol Sci       Date:  2011-03-23       Impact factor: 5.349

3.  Time of recombination in the Drosophila melanogaster oocyte: evidence from a temperature-sensitive recombination-deficient mutant.

Authors:  R F Grell
Journal:  Proc Natl Acad Sci U S A       Date:  1978-07       Impact factor: 11.205

Review 4.  Meiosis in protists. Some structural and physiological aspects of meiosis in algae, fungi, and protozoa.

Authors:  P Heywood; P T Magee
Journal:  Bacteriol Rev       Date:  1976-03

5.  Studies on the location of the Y fluorescent body in human interphase nuclei.

Authors:  P V Tishler; B Rosner; M Lamborot-Manzur; L Atkins
Journal:  Humangenetik       Date:  1974

6.  The attachment of the synaptonemal complex to the nuclear envelope. An ultrastructural and cytochemical analysis.

Authors:  P Esponda; G Giménez-Martín
Journal:  Chromosoma       Date:  1972       Impact factor: 4.316

7.  Serial sectioning study of some meiotic stages in Scaptericus borrelli (Grylloidea).

Authors:  J Roberto Sotelo; R B García; R Wettstein
Journal:  Chromosoma       Date:  1973-06-28       Impact factor: 4.316

8.  Differentiation of the synaptonemal complex and the kinetochore in Locusta spermatocytes studied by whole mount electron microscopy.

Authors:  S J Counce; G F Meyer
Journal:  Chromosoma       Date:  1973-11-21       Impact factor: 4.316

9.  Reconstruction of the Neurospora crassa pachytene karyotype from serial sections of synaptonemal complexes.

Authors:  C B Gillies
Journal:  Chromosoma       Date:  1972       Impact factor: 4.316

10.  Synaptonemal complexes during premeiotic DNA synthesis in oocytes of Drosophila melanogaster.

Authors:  J W Day; R F Grell
Journal:  Genetics       Date:  1976-05       Impact factor: 4.562
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