Literature DB >> 8236460

Requiem for distributive segregation: achiasmate segregation in Drosophila females.

R S Hawley1, W E Theurkauf.   

Abstract

The segregation of achiasmate chromosome pairs at meiosis I is not brought about by a single 'distributive system' as previously thought, but rather by two separate mechanisms. One system uses the pairing of proximal heterochromatic sequences to mediate the segregation of achiasmate homologs-an observation that, at long last, defines a function for heterochromatin. The other system facilitates the segregation of heterologous chromosomes, by an as yet undiscovered mechanism.

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Year:  1993        PMID： 8236460     DOI： 10.1016/0168-9525(93)90249-h

Source DB:  PubMed          Journal:  Trends Genet        ISSN： 0168-9525            Impact factor:   11.639


  68 in total

1.  Crossover distribution and high interference for both the X chromosome and an autosome during oogenesis and spermatogenesis in Caenorhabditis elegans.

Authors:  Philip M Meneely; Anna F Farago; Tate M Kauffman
Journal:  Genetics       Date:  2002-11       Impact factor: 4.562

2.  Suppressed recombination and a pairing anomaly on the mating-type chromosome of Neurospora tetrasperma.

Authors:  A Gallegos; D J Jacobson; N B Raju; M P Skupski; D O Natvig
Journal:  Genetics       Date:  2000-02       Impact factor: 4.562

3.  Meiotic segregation of a homeologous chromosome pair.

Authors:  R Maxfield Boumil; B Kemp; M Angelichio; T Nilsson-Tillgren; D S Dawson
Journal:  Mol Genet Genomics       Date:  2003-02-12       Impact factor: 3.291

Review 4.  Spindle assembly in the oocytes of mouse and Drosophila--similar solutions to a problem.

Authors:  Susan Doubilet; Kim S McKim
Journal:  Chromosome Res       Date:  2007       Impact factor: 5.239

5.  Genetic evidence that nonhomologous disjunction and meiotic drive are properties of wild-type Drosophila melanogaster male meiosis.

Authors:  Manuela Boschi; Massimo Belloni; Leonard G Robbins
Journal:  Genetics       Date:  2005-10-11       Impact factor: 4.562

6.  Mechanisms of genetic exchange within the chromosomal inversions of Drosophila pseudoobscura.

Authors:  Stephen W Schaeffer; Wyatt W Anderson
Journal:  Genetics       Date:  2005-09-02       Impact factor: 4.562

7.  The mechanism of secondary nondisjunction in Drosophila melanogaster females.

Authors:  Youbin Xiang; R Scott Hawley
Journal:  Genetics       Date:  2006-07-02       Impact factor: 4.562

8.  Achiasmate segregation of X and B univalents in males of the grasshopper Eyprepocnemis plorans is independent of previous association.

Authors:  M D López-León; J Cabrero; J P Camacho
Journal:  Chromosome Res       Date:  1996-01       Impact factor: 5.239

9.  Competing crossover pathways act during meiosis in Saccharomyces cerevisiae.

Authors:  Juan Lucas Argueso; Jennifer Wanat; Zekeriyya Gemici; Eric Alani
Journal:  Genetics       Date:  2004-12       Impact factor: 4.562

10.  Mos/mitogen-activated protein kinase can induce early meiotic phenotypes in the absence of maturation-promoting factor: a novel system for analyzing spindle formation during meiosis I.

Authors:  T Choi; S Rulong; J Resau; K Fukasawa; W Matten; R Kuriyama; S Mansour; N Ahn; G F Vande Woude
Journal:  Proc Natl Acad Sci U S A       Date:  1996-05-14       Impact factor: 11.205
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