Histoarchitectural study of mammary alveoli on lactation, involution and pregnant stage in Murrah buffalo

Authors

  • Durga Chaurasia Department of Veterinary Anatomy, College of Veterinary Science and Animal Husbandry, Chhattisgarh Kamdhenu Vishwavidyalaya, Chhattisgarh, India
  • Rajan Shantaram Dalvi Department of Veterinary Anatomy, Nagpur Veterinary College, Maharashtra, India
  • Sanjay Balkrishna Banubakode Department of Veterinary Anatomy, Nagpur Veterinary College, Maharashtra, India
  • Shraddha Netty Department of Pharmacology and Toxicology, College of Veterinary Science and Animal Husbandry, Chhattisgarh Kamdhenu Vishwavidyalaya, Chhattisgarh, India
  • Shivesh Kumar Deshmukh Department of Veterinary Anatomy, College of Veterinary Science and Animal Husbandry, Chhattisgarh Kamdhenu Vishwavidyalaya, Chhattisgarh, India
  • Seema Mandavi Department of Veterinary Anatomy, College of Veterinary Science and Animal Husbandry, Chhattisgarh Kamdhenu Vishwavidyalaya, Chhattisgarh, India

DOI:

https://doi.org/10.56825/bufbu.2022.4112497

Keywords:

Lactation, Involution, Pregnant, Nonlactaing, Mammary, Alveoli

Abstract

Present experiment was conducted on sixty Murrah buffalo divided into three groups: lactating, involution stage/dry and pregnant stage (non-lactating early pregnant stage, non-lactating mid pregnant stage and non-lactating late pregnant stage). Most of the alveoli were spherical to oval elongated in shape. In lactating stage, only small and medium sized alveoli were present. In involuting stage due to degeneration and inactiveness only small alveoli were recorded. In non-lactating late pregnant stage most of the alveoli were large sized. A highly significant statistical difference was noted among different stages of lactation in the diameter of alveoli. The active alveoli were lined by cuboidal epithelium to low cuboidal epithelium, while resting alveoli were lined by squamous epithelium with dark nuclei. The number of resting alveoli were found increased with the advancement of lactation. Up to two months of involution most of the alveoli were degenerative. A highly significant statistical difference was noted in the height of alveolar epithelium in different stages of lactation.

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Author Biographies

Rajan Shantaram Dalvi, Department of Veterinary Anatomy, Nagpur Veterinary College, Maharashtra, India

Department of Veterinary Anatomy, Nagpur Veterinary College, Maharashtra, India

MAFSU, Nagpur,   MH.India

Sanjay Balkrishna Banubakode, Department of Veterinary Anatomy, Nagpur Veterinary College, Maharashtra, India

MAFSU, Nagpur,   MH.India

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Published

2022-03-25

How to Cite

Chaurasia, D., Dalvi, R. S., Banubakode, S. B., Netty, S., Deshmukh, S. K., & Mandavi, S. (2022). Histoarchitectural study of mammary alveoli on lactation, involution and pregnant stage in Murrah buffalo. Buffalo Bulletin, 41(1), 19–30. https://doi.org/10.56825/bufbu.2022.4112497

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Original Article