Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Pradeep Nag"'
Autor:
Sai Goutham Reddy Yeddula, Erin Green, Shelly Sandmaeir, Young-Hee Jeoung, Pradeep Nag Subramanyam, Chi-Hun Park, Bhanu P. Telugu
Publikováno v:
Stem Cell Research, Vol 81, Iss , Pp 103553- (2024)
The transcription factor SOX2 plays a crucial role in pluripotency during embryogenesis. In this study, we successfully generated porcine induced pluripotent stem cells (piPSC) by transducing porcine fetal fibroblasts with doxycycline-inducible repro
Externí odkaz:
https://doaj.org/article/4c55f9dec3b14c158587d76432fe00da
Autor:
Arumugam Kumaresan, Manish Kumar Sinha, Nilendu Paul, Pradeep Nag, John Peter Ebenezer Samuel King, Rakesh Kumar, Tirtha Kumar Datta
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Sperm harbours a wide range of proteins regulating their functions and fertility. In the present study, we made an effort to characterize and quantify the proteome of buffalo bull spermatozoa, and to identify fertility associated sperm prote
Externí odkaz:
https://doaj.org/article/0455b570917341e5bde5cea7e2e45b3d
Autor:
Ramasamy Arunkumar, Arumugam Kumaresan, Manish Kumar Sinha, Kamaraj Elango, John Peter Ebenezer Samuel King, Pradeep Nag, Thirumalaisamy Karuthadurai, Rubina Kumari Baithalu, Tushar Kumar Mohanty, Rakesh Kumar, Tirtha Kumar Datta
Publikováno v:
Frontiers in Endocrinology, Vol 13 (2022)
The present study quantitatively characterized the proteomic changes in bull spermatozoa induced by the cryopreservation process. We performed high-throughput comparative global proteomic profiling of freshly ejaculated (before cryopreservation), equ
Externí odkaz:
https://doaj.org/article/db3cd36aca2b46f5bc58806839110e1b
Autor:
John Peter Ebenezer Samuel King, Manish Kumar Sinha, Arumugam Kumaresan, Pradeep Nag, Mohua Das Gupta, Mani Arul Prakash, Thirumala Rao Talluri, Tirtha Kumar Datta
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
In bovines, cryopreserved semen is used for artificial insemination; however, the fertility of cryopreserved semen is far lower than that of fresh semen. Although cryopreservation alters sperm phenotypic characteristics, its effect on sperm molecular
Externí odkaz:
https://doaj.org/article/d329d3d9f99242d58eea1abe3ee9f416
Autor:
KATHAN RAVAL, NILENDU PAUL, PRADEEP NAG, ELANGO K, YASH PAL, LEGHA R A, T R TALLURI, ARUMUGAM KUMARESAN
Publikováno v:
Indian Journal of Animal Sciences, Vol 92, Iss 8 (2022)
Acrosome intactness of spermatozoa is the critical factor for establishing sperm reservoir in oviduct and for fertilizing an oocyte. However, frozen thawed spermatozoa tend to show higher proportion of acrosome reacted spermatozoa thereby compromisin
Externí odkaz:
https://doaj.org/article/bb0b7873124d429cbb14ff87428371ab
Publikováno v:
Indian Journal of Animal Sciences, Vol 92, Iss 1 (2022)
The present experiment was carried out with the objective to investigate the antioxidant status of peripartumMurrah buffaloes by assessing total antioxidant capacity (TAC), neutrophil profile, in vitro phagocytic activity,myeloperoxidase (MPO) activi
Externí odkaz:
https://doaj.org/article/4b429cb1094445e492c2f61bef1deda8
Autor:
Thirumalaisamy Karuthadurai, Dayal Nitai Das, Arumugam Kumaresan, Manish Kumar Sinha, Elango Kamaraj, Pradeep Nag, John Peter Ebenezer Samuel King, Tirtha Kumar Datta, Ayyasamy Manimaran, Sakthivel Jeyakumar, Kerekoppa Ramesha
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Spermatozoa carries a reservoir of mRNAs regulating sperm functions and fertilizing potential. Although it is well recognized that a considerable proportion of high genetic merit breeding bulls produce poor-quality semen, the transcriptomic alteratio
Externí odkaz:
https://doaj.org/article/35baef3ae3624e0a9378977eef3cfafa
Autor:
Kamaraj Elango, Arumugam Kumaresan, Ankur Sharma, Pradeep Nag, Mani Arul Prakash, Manish Kumar Sinha, Ayyasamy Manimaran, Ebenezer Samuel King John Peter, Sakthivel Jeyakumar, Sellappan Selvaraju, Kerekoppa P. Ramesha, Tirtha K. Datta
Publikováno v:
BMC Genomics, Vol 21, Iss 1, Pp 1-14 (2020)
Abstract Background The incidence of poor semen quality and sub-fertility/infertility is higher in crossbred as compared to Zebu males. Several attempts have been made to understand the possible reasons for higher incidence of fertility problems in c
Externí odkaz:
https://doaj.org/article/ad0c372fd12d42d7b4af380488323344
Autor:
Pradeep Nag, Ankur Sharma, Elango Kamaraj, Arumugam Kumaresan, Tirtha Kumar Datta, Ayyasamy Manimaran, Nilendu Paul, Sakthivel Jeyakumar, Kerekoppa P Ramesha
Publikováno v:
Asian Pacific Journal of Reproduction, Vol 9, Iss 5, Pp 247-254 (2020)
Objective: To assess the stability of 10 candidate internal control genes (ICGs), namely GAPDH, ACTB, RPL23, RPS15A, ATPSF1, GLUT5, HMBS, ATP2B4, PPIA, and BRP to normalize the transcriptional data from testes samples of Zebu and crossbred bulls. Met
Externí odkaz:
https://doaj.org/article/5a0446d41f1c4ded8842611cf1a7b8cf
Autor:
Mohua Dasgupta, Arumugam Kumaresan, Kaustubh Kishor Saraf, Pradeep Nag, Manish Kumar Sinha, Muhammad Aslam M. K., Gayathree Karthikkeyan, T. S. Keshava Prasad, Prashant Kumar Modi, Tirtha Kumar Datta, Kerekoppa Ramesha, Ayyasamy Manimaran, Sakthivel Jeyakumar
Publikováno v:
Frontiers in Veterinary Science, Vol 8 (2022)
Male fertility is extremely important in dairy animals because semen from a single bull is used to inseminate several thousand females. Asthenozoospermia (reduced sperm motility) and oligozoospermia (reduced sperm concentration) are the two important
Externí odkaz:
https://doaj.org/article/97dd0de48fd04f4c8fabb28c0a8836cc