Genetic control of recombination in Schizophyllum commune: specific and independent regulation of adjacent and non-adjacent chromosomal regions

Simchen, Giora; Stamberg, Judith

doi:10.1038/hdy.1969.55

Cited by 33 publications

(12 citation statements)

References 16 publications

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“…From the results at 18° it has been previously concluded that recombination in the nic2-ural region is independent of that in the B factor, for the former exhibited variation from genotype to genotype whereas recombination in the latter was constant (Simchen and Stamberg, 1969a). Furthermore, the pattern of response to the change in temperature, given here, shows that recombination in all three regions must vary independently of each other.…”

Section: Methodssupporting

confidence: 51%

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Specific effects of temperature on recombination in Schizophyllum commune

Stamberg¹,

Simchen²

1970

Heredity

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Section: Methodssupporting

confidence: 51%

“…The strains used are listed in table 1. Note: Linkage relationships are given by Simchen and Stamberg (1969a).…”

Section: Methodsmentioning

confidence: 99%

Specific effects of temperature on recombination in Schizophyllum commune

Stamberg¹,

Simchen²

1970

Heredity

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“…In addition, phenomena directly related to meiosis are currently studied with this organism such as the genetic control of recombination (14,20,21,22) and the increased frequency of spontaneous mutations during meiosis (15). Recently, partial synchronization of meiosis was attained with hydroxyurea and the time of premeiotic DNA synthesis was determined (2,3).…”

Section: ! Introductionmentioning

confidence: 99%

The pachytene karyotype of Schizophyllum commune analyzed by three dimensional reconstruction of synaptonemal complexes

Carmi

Holm

Koltin

et al. 1978

Carlsberg Res. Commun.

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Three dimensional reconstructions of 15 pachytene nuclei of Schizophyllum commune have revealed in each nucleus I 1 distinct synaptonemal complexes, demonstrating a haploid chromosome number of 11. Each bivalent contained one short region of condensed chromatin marking the position of the centromere. The synaptonemal complex of each bivalent contained from 0 to six recombination nodules. A high correlation was found between the total length of the synaptonemal complexes in a nucleus and the number of recombination nodules. Total synaptonemal complex length correlated only weakly with the nuclear volume.

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“…No significant variation in frequency of A or B factor recombination among the crosses was observed (see x2 values, table 3). The frequency of recombination between A oc and cornp2 was significantly different in the second cross from that observed in the first and third crosses, a manifestation of the fine control of recombination in this region (Simchen and Stamberg, 1969b). Recombination within the A factor was about three times more frequent than recombination within the B factor.…”

Section: Results (I) !V[eioticmentioning

confidence: 65%

“…If the majority of the compact spores carried A c4, for example, it could be concluded that the parental nucleus carrying A ciA also carried comp2, because the two markers are linked (Simchen and Stamberg, 1969b). …”

Section: Methodsmentioning

confidence: 99%