Histologic quantification of the seminiferous tubules cells and spermatogenesis yield in Agoutis (Dasyprocta aguti) rised in captivity

Authors

  • Antonio Chaves de Assis-Neto Universidade Estadual Paulista, Unidade Diferenciada de Dracena, Dracena, SP
  • Maria Isabel Vaz de Melo Universidade Federal do Piauí, Departamento de Clínica e Cirurgia Veterinária, Teresina, PI
  • Maria Acelina Martins de Carvalho Universidade Federal do Piauí, Departamento de Clínica e Cirurgia Veterinária, Teresina, PI
  • Maria Angélica Miglino Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Cirurgia, São Paulo, SP
  • Moacir Franco de Oliveira Escola Superior Agrícola de Mossoró, Mossoró, RN
  • Carlos Eduardo Ambrósio Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Cirurgia, São Paulo, SP
  • Silvana Maria Medeiros de Sousa Silva Universidade Federal do Piauí, Departamento de Clínica e Cirurgia Veterinária, Teresina, PI
  • Francisco Xavier Hernandez Blasquez Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural, Patos, PB
  • Paula de Carvalho Papa Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural, Patos, PB
  • José Roberto Kfoury Júnior Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural, Patos, PB

DOI:

https://doi.org/10.1590/S1413-95962003000900003

Keywords:

Agouti, Testicle, Seminiferous tubule, Spermatogenesis

Abstract

This study has as objective to evaluate the spermatogenesis yield of Agoutis rised in captivity, through the rates found between cellular types of the seminiferous epithelium. The results showed that the spermatogenesis yield of the Agoutis since 9 to 14 months of age did not reach the stabilization point. The coefficient of efficiency of the spermatogonium mitoses, did not increase with the age. The meiotic yield, usual spermatogenesis yield and the Sertoli cells index didn't showed numeric variation at function of the age, however, it was not detected by statistic data.

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Published

2003-01-01

Issue

Vol. 40 (2003): Suplemento 3

Section

UNDEFINIED

License

The journal content is authorized under the Creative Commons  BY-NC-SA  license (summary of the license: https://creativecommons.org/licenses/by-nc-sa/4.0 | full text of the license: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode) 

How to Cite

1.
Assis-Neto AC de, Melo MIV de, Carvalho MAM de, Miglino MA, Oliveira MF de, Ambrósio CE, et al. Histologic quantification of the seminiferous tubules cells and spermatogenesis yield in Agoutis (Dasyprocta aguti) rised in captivity. Braz. J. Vet. Res. Anim. Sci. [Internet]. 2003 Jan. 1 [cited 2024 Nov. 25];40(supl.):175-9. Available from: https://revistas.usp.br/bjvras/article/view/11407