Spermatozoa ultrastructure of the dwarf african buck (Capra hircus)

Authors

  • F Faisal
  • R Laplace
  • AT Soto
  • L Migliorisi
  • V Gómez
  • S Jurado

Keywords:

spermatozoa, ultrastructure, Capra hircus

Abstract

Conducted the study and description of the ultrastructure of normal sperm male goats adult dwarf of Cameroon (Capra hircus) by transmission electron microscopy. Head took shape oval or flat with a square base, which provided a concave space for the tail. The acrosome tightly covered the first two-thirds of the sperm head. The classic pattern of 9 + 9 + 2 pairs of microtubules that compose the axoneme was observed in three segments of the tail. The barrier between the midpiece and the principal piece was clearly defined by the presence of the Jensen´s ring or annulus. The results of ultrastructural spermatozoa of the dwarf African bucks were similar to the other ruminants spermatozoas.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Baccetti B, Bergamini M, Bernieri G. Submicroscopic mathematical evaluation of spermatozoa in assisted reproduction.4. The bovine fertilization (Notulae seminologicae). J Submicr Cytol Path. 1997; 29(4):563-582.

Bitto II, Egbunike GN. Seasonal variations in sperm production, gonadal and extragonadal sperm reserves in pubertal West African dwarf bucks in their native tropical environment. Livestock Research for Rural Development. 2006. Volume 18, Article 134.

Oyeyemi, MO, Olukole, SG, Esan O. Sperm Morphological Studies of the West African Dwarf Buck Treated with Pumpkin Plant (Cucurbita pepo). Int. J. Morphol. 2008, 26(1):121-126.

Fawcett DW. A Comparative View of Sperm Ultrastructure 1. Biology of Reproduction Supplement 1970; 2: 90-127.

Fawcett DW. The mammalian spermatozoon. Develop Biol. 1975; 44: 394-436.

Hancock JL. Ultrastructure of mammalian spermatozoa. Adv Rep. Phys. 1966; 1: 25.

Juhász J, Nagy P, Kulcsar M, Huszenicza GY. Methods for semen and endocrinological evaluation of the stallion: a review. Acta Vet Brno. 2000; 69: 247-259.

Aquino Luque MC, Nair Bao S. Structural and ultrastructural characterization of zebu (Bos indicus) spermatozoa. Biocell 2006, 30(1): 33-38.

Pesch S, Bergmann M. Structure of mammalian spermatozoa in respect to viability, fertility and cryopreservation. Micron. 2006, 37 (7): 597-612.

Olson GE, Winfrey VP. A comparison of mammalian sperm membranes. A Comparative Overview of Mammalian Fertilization, 3. B.S. Dunbar and M.G. O´Rand (Editors), Plenum Press (New York). 1991. 51-62.

Jurado SB, Sarmiento P, Stornelli MA. La Microscopía Electrónica como herramienta en la evaluación de semen canino. Rev. Analecta Veterinaria. 2008. 28(1): 7-14.

Bonadonna J. Enquires on the sperms of domesticated animals using the electron microspope. First report: on the microstructure of “bos taurus sperms”. Proc Eighth Pacific Sci Cong. 1958; 4: 455-490.

Rahlman DF. Electron microscopic study of mature bovine spermatozoa. J Dairy Sci. 1961; 44: 915-920.

Blom E. The galea capitis and apical body in bull sperm and the fertilization process. Intern J Fert. 1963; 8: 447-452.

Saacke RG, Almquist JO. Ultrastructure of bovine spermatozoa. I. The head of normal, ejaculated sperm. Am. J Anat. 1964; 115: 143-161.

Blom E, Birch-Andersen A. The ultrastructure of the bull sperm. II. The sperm head. Nord Veterinaermed. 1965; 17:193-212.

Wooding FBP, O’Donnell JM. Detailed ultrastructural study of head membranes of ejaculated bovine sperm. J Ultra Mol Struc R. 1971; 35(1-2): 71-85.

Bustos-Obregon E, Fléchon JE. Comparative scanning electron microscope study of boar, bull and ram spermatozoa. Cell Tiss Res. 1975; 161: 329-341.

Oko RJ, Costerton JW, Coulter GH. An ultrastructural study of the head region of bovine spermatozoa. Can J Zool. 1976; 54: 1326-1340.

Saacke RG, Almquist JO. Ultrastructure of bovine spermatozoa. II. The neck and tail of normal, ejaculated sperm. Am J Anat. 1964; 115: 163-182.

Bradfield JRG. Fiber patterns in animal flagella and cilia. Symp Soc Exptl Biol. 1955; 9: 306-334.

Telkka A, Fawcett DW, Cristensen AK. Further observations on the structure of the mammalian sperm tail. Anat Rec. 1961; 141: 231-246.

Fawcett DW. Structure of the mammalian spermatozoon. Intern Rev Cytol. 1958; 7: 195-243.

Published

2011-01-01

How to Cite

Faisal, . F., Laplace, . R., Soto, . A., Migliorisi, L., Gómez, V., & Jurado, . S. (2011). Spermatozoa ultrastructure of the dwarf african buck (Capra hircus). Analecta Veterinary, 31(1), 31–35. Retrieved from https://revistas.unlp.edu.ar/analecta/article/view/12205

Issue

Section

Research Articles