Meiotische Chromosomen des Mannes

Eberlé, Paul

doi:10.1007/bf01479017

Cited by 11 publications

(3 citation statements)

References 54 publications

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“…52.4 (39 64) (Kjessler. 1966), and 47.5 (41 55) (Luciani, 1970), as well as with putative diplotene cells reported by Eberle (1963) to have 56 chiasmata per cell. Though it would be predicted that the chiasma frequency at dip lotene would be greater than at the more condensed stage of diakinesis due to terminalization, the present scores do not sup port this.…”

Section: Discussionmentioning

confidence: 99%

An analysis of the chromomere map and chiasmata characteristics of human diplotene spermatocytes

Fang¹,

Jagiello²

1988

Cytogenet Genome Res

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A complete chromomere map of early/mid diplotene human spermatocytes has been developed which permits identification of each bivalent. Bivalents 9, 16, 17, and 19 demonstrated unique cytogenetic characteristics at this meiotic stage. The mean chiasma frequency per spermatocyte was 45.33 ± 4.52 (ranging from 32 to 58) with 28% of bivalents having one chiasma, 38% having two, and 27% having three. The remaining 7% had four or more chiasmata. Fifty-eight percent of chiasmata were located distally, 31% centrally, and 11% proximally. Univalents were rare. The availability of human diplotene spermatocyte maps permits exploration of many basic questions of recombination with accuracy.

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Section: Discussionmentioning

confidence: 99%

An analysis of the chromomere map and chiasmata characteristics of human diplotene spermatocytes

Fang¹,

Jagiello²

1988

Cytogenet Genome Res

View full text Add to dashboard Cite

show abstract

“…(See Ferguson-Smith, 1964;Eberle, 1963;Sasaki and Makino, 1965;Hungerford, 1971;Williams et al, 1971;Luciani et al, 1971;Dutrillaux, 1971;Matte and Sasaki, 1971. While hypotonic pretreatment causes swelling of whole nuclei, it also hydrates the already threadlike chromosomes and eliminates morphological landmarks of individual chromosomes.…”

Section: Preparations For Meiotic Prophase Figuresmentioning

confidence: 99%

“…(See Ford and Hamerton, 1956;Eberle, 1963;Book and Kjessler, 1964;Evans et at., 1964;Sasaki and Makino, 1965;Schleiermacher, 1966;Meredith, 1969;McDermott, 1971;Chen and Falek, 1971;Sperling and Kaden, 1971; Chromosomes in Meiosis 253 Pieces no larger than 2 x 2 x 2mm are cut from the cortical area (directly adjacent to the surface) of these slices.…”

Section: Femalementioning

confidence: 99%