Literature DB >> 7229093

Comparative studies of spermatogenesis in fertile and subfertile men.

M A Lamont, M J Faed, K Baxby.   

Abstract

Testicular biopsy specimens from 16 fertile and 10 subfertile men with normal male karyotype were studied quantitatively to provide histological and cytogenetic data for a basis of reference in assessing abnormalities of spermatogenesis. Histological studies included estimation of the proportion and activity of germinal epithelium and an assessment of tubular morphology. In cytogenetic preparations, counts were made of cells at different stages of meiosis. Studies of cells at diakinesis included chiasma counts and percentage of cells with dissociated sex chromosomes. One fertile and six subfertile men showed decreased germinal activity; the six subfertile men also had decreased MII/MI ratios. Other findings were similar in the two groups.

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Year:  1981        PMID: 7229093      PMCID: PMC1146440          DOI: 10.1136/jcp.34.2.145

Source DB:  PubMed          Journal:  J Clin Pathol        ISSN: 0021-9746            Impact factor:   3.411


  11 in total

1.  AN AIR-DRYING METHOD FOR MEIOTIC PREPARATIONS FROM MAMMALIAN TESTES.

Authors:  E P EVANS; G BRECKON; C E FORD
Journal:  Cytogenetics       Date:  1964

2.  Studies on meiotic chromosomes in infertile men and controls with normak karyotypes.

Authors:  N E Skakkebaek; J I Bryant; J Philip
Journal:  J Reprod Fertil       Date:  1973-10

3.  The frequency and distribution of chiasmata in man.

Authors:  A McDermott
Journal:  Ann Hum Genet       Date:  1973-07       Impact factor: 1.670

4.  Testicular biopsy score count--a method for registration of spermatogenesis in human testes: normal values and results in 335 hypogonadal males.

Authors:  S G Johnsen
Journal:  Hormones       Date:  1970

5.  Observer disagreement in the classification and histology of Hodgkin's disease.

Authors:  L W Coppleson; R M Factor; S B Strum; P W Graff; H Rappaport
Journal:  J Natl Cancer Inst       Date:  1970-10       Impact factor: 13.506

6.  Studies on human meiotic chromosomes from testicular tissue.

Authors:  W S Tulloch; J E Newsam
Journal:  Lancet       Date:  1966-03-26       Impact factor: 79.321

7.  Cytogenetics and infertility in man. II. Testicular histology and meiosis.

Authors:  A C Chandley; N Maclean; P Edmond; J Fletcher; G S Watson
Journal:  Ann Hum Genet       Date:  1976-11       Impact factor: 1.670

8.  Quantification of human seminiferous epithelium. I. Histological studies in twenty-one fertile men with normal chromosome complements.

Authors:  N E Skakkebaek; C G Heller
Journal:  J Reprod Fertil       Date:  1973-03

9.  Seminiferous tubule hypercurvature: A newly recognised common syndrome of human male infertility.

Authors:  P Averback; D G Wight
Journal:  Lancet       Date:  1979-01-27       Impact factor: 79.321

10.  Quantification of human seminiferous epithelium. 3. Histological studies in 44 infertile men with normal chromosome complements.

Authors:  N E Skakkebaek; R Hammen; J Philip; H Rebbe
Journal:  Acta Pathol Microbiol Scand A       Date:  1973-03
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  3 in total

1.  Effects of high doses of testosterone propionate and testosterone enanthate on rat seminiferous tubules--a stereological and cytological study.

Authors:  D Jezek; L Simunić-Banek; R Pezerović-Panijan
Journal:  Arch Toxicol       Date:  1993       Impact factor: 5.153

2.  Cytogenetic and histological studies of testicular biopsies from subfertile men with chromosome anomaly.

Authors:  M J Faed; M A Lamont; K Baxby
Journal:  J Med Genet       Date:  1982-02       Impact factor: 6.318

3.  Meiotic abnormalities in metaphase I human spermatocytes from infertile males: frequencies, chromosomes involved, and the relationships with polymorphic karyotype and seminal parameters.

Authors:  Zaida Sarrate; Francesca Vidal; Joan Blanco
Journal:  Asian J Androl       Date:  2014 Nov-Dec       Impact factor: 3.285

  3 in total

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