Expression of Estradiol-17β (ERβ) Receptor Protein in Whole  Cortical Slices of Sheep Ovary

Authors

  • Supriya B Department of Veterinary Anatomy, College of Veterinary Science, Proddatur-516360, Sri Venkateswara Veterinary University, Andhra Pradesh, India
  • A V N Siva Kumar Department of Veterinary Physiology, College of Veterinary Science, Tirupati-517502, Sri Venkateswara Veterinary University, Andhra Pradesh, India
  • K V Jamuna Department of Veterinary Anatomy and Histology, Veterinary College, Hebbal, Bengaluru-560024K,VAFSU, Karnataka, India
  • Deepa P Embryo Biotechnology Laboratory, Sri Venkateswara Veterinary University, Tirupati-517502, Andhra Pradesh, India
  • P Jagapthi Ramayya College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati-517502, Andhra Pradesh, India

DOI:

https://doi.org/10.48165/ijvsbt.20.6.26

Keywords:

Immunohistochemistry, Estradiol 17β receptor , sheep ovary , cortical slices

Abstract

 

Estradiol 17β receptor (ERβ) protein expression in various cells of sheep ovaries was studied through immunohistochemistry. The ovaries  recovered from eight adults apparently healthy sheep immediately after their slaughters were studied in the embryo biotechnology  laboratory of Sri Venkateswara Veterinary University, Tirupati. The surface epithelial cells covering the ovary showed moderate  immunoreactivity. The ovum of primordial follicles showed intense reaction and that of primary and secondary follicles showed  moderate reaction. In early antral follicles, both ovum and granulosa cells showed moderate immunoreactivity. The theca cells were not  immunoreactive. In antral follicles ovum and granulosa cells showed strong reactivity and theca interna cells showed mild to moderate  reactivity. The cells of the corpus luteum showed moderate cytoplasmic immunoreactivity. 

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Author Biographies

  • Supriya B, Department of Veterinary Anatomy, College of Veterinary Science, Proddatur-516360, Sri Venkateswara Veterinary University, Andhra Pradesh, India

    Associate Professor, Department of Veterinary Anatomy, College of Veterinary Science, Proddatur, A.P. India. 

  • K V Jamuna, Department of Veterinary Anatomy and Histology, Veterinary College, Hebbal, Bengaluru-560024K,VAFSU, Karnataka, India

    Professor, Department of Veterinary Anatomy and Histology, Veterinary College, Hebbal, Bengaluru.

  • Deepa P, Embryo Biotechnology Laboratory, Sri Venkateswara Veterinary University, Tirupati-517502, Andhra Pradesh, India

    Research Associate, embryo biotechnology laboratory, Sri Venkateswara Veterinary University, Tirupati. 

  • P Jagapthi Ramayya, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati-517502, Andhra Pradesh, India

    Associate Dean, College of Veterinary Science, Sri Venkateswara Veterinary University, Tirupati. 

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Published

2024-11-05

How to Cite

B, .S., Kumar, .A.V.N.S., Jamuna, .K.V., P, .D., & Ramayya, .P.J. (2024). Expression of Estradiol-17β (ERβ) Receptor Protein in Whole  Cortical Slices of Sheep Ovary. Indian Journal of Veterinary Sciences and Biotechnology, 20(6), 138–141. https://doi.org/10.48165/ijvsbt.20.6.26