Effect Of Non-Surgical Removal of Conceptus on Estrous Cycle Length and Interferon TAU (IFNT) Gene Expression Profile in Water Buffalo (Bubalus bubalis)

Abstract
The physiology of maternal recognition of pregnancy (MRP) in cattle is well explored and a better understanding of phenomenon of MRP is needed in order to improve reproductive efficiency in buffaloes. The present work was conducted to study the effect of non-surgical removal of conceptus and expression profile of interferon tau (IFNT) in the conceptus after post insemination in buffaloes. In the experiment I, 15 female buffaloes in estrus were inseminated using frozen semen of Murrah buffalo and the uterine flushing by non-surgical method was carried out on days 12, 14, 16, 18 and 20 of post insemination for collection of conceptus. Under experiment II, conceptus tissue collected on different days in the experiment I and conceptus tissue collected from slaughter house pregnant reproductive tracts were used for RNA isolation to study real time expression pattern of IFNT on day 12, 14, 16, 18, 20, 30, 40 and 50 of pregnancy by using specific primers (F5’-GCCCTGGTGCTGGTCAGCTA -3’ and R5’-CATCTTAGTCAGCGAGAGTC -3’).
Description
TNV_IJVASR_50(3)_May-June.2021_51-60
Keywords
Veterinary Science, Animal Reproduction
Citation