PMID- 24268486 OWN - NLM STAT- MEDLINE DCOM- 20150406 LR - 20171116 IS - 1532-2971 (Electronic) IS - 1090-0233 (Linking) VI - 199 IP - 1 DP - 2014 Jan TI - Influence of prostaglandin F(2)alpha analogues on the secretory function of bovine luteal cells and ovarian arterial contractility in vitro. PG - 131-7 LID - S1090-0233(13)00449-8 [pii] LID - 10.1016/j.tvjl.2013.09.021 [doi] AB - Although prostaglandin (PG) F2alpha analogues are routinely used for oestrus synchronisation in cattle, their effects on the function of the bovine corpus luteum (CL), and on ovarian arterial contractility, may not reflect the physiological effects of endogenous PGF2alpha. In the first of two related experiments, the effects of different analogues of PGF2alpha (aPGF2alpha) on the secretory function and apoptosis of cultured bovine cells of the CL were assessed. Enzymatically-isolated bovine luteal cells (from between days 8 and 12 of the oestrous cycle), were stimulated for 24h with naturally-occurring PGF2alpha or aPGF2alpha (dinoprost, cloprostenol or luprostiol). Secretion of progesterone (P4) was determined and cellular [Ca(2+)]i mobilisation, as well as cell viability and apoptosis were measured. Naturally-occurring PGF2alpha and dinoprost stimulated P4 secretion (P<0.05), whereas cloprostenol and luprostiol did not influence P4 synthesis. The greatest cytotoxic and pro-apoptotic effects were observed in the luprostiol-treated cells, at 37.3% and 202%, respectively (P<0.001). The greatest effect on [Ca(2+)]i mobilisation in luteal cells was observed post-luprostiol treatment (200%; P<0.001). In a second experiment, the influence of naturally-occurring PGF2alpha and aPGF2alpha on ovarian arterial contraction in vitro, were examined. No differences in the effects of dinoprost or naturally-occurring PGF2alpha were found across the studied parameters. The effects of cloprostenol and luprostiol on luteal cell death, in addition to their effects on ovarian arterial contractility, were much greater than those produced by treatment with naturally-occurring PGF2alpha. CI - Copyright (c) 2013 Elsevier Ltd. All rights reserved. FAU - Korzekwa, A J AU - Korzekwa AJ AD - Department of Reproductive Immunology and Pathology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-747 Olsztyn, Poland. FAU - Lukasik, K AU - Lukasik K AD - Department of Reproductive Immunology and Pathology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-747 Olsztyn, Poland; Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-718 Olsztyn, Poland; Laboratory of Reproductive Endocrinology, Graduate School of Natural Science and Technology, Okayama University, Tsushima Naka 1-1-1, Okayama 700-8530, Japan. FAU - Pilawski, W AU - Pilawski W AD - Department of Reproductive Immunology and Pathology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-747 Olsztyn, Poland. FAU - Piotrowska-Tomala, K K AU - Piotrowska-Tomala KK AD - Department of Reproductive Immunology and Pathology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-747 Olsztyn, Poland. FAU - Jaroszewski, J J AU - Jaroszewski JJ AD - Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-718 Olsztyn, Poland. FAU - Yoshioka, S AU - Yoshioka S AD - Laboratory of Reproductive Endocrinology, Graduate School of Natural Science and Technology, Okayama University, Tsushima Naka 1-1-1, Okayama 700-8530, Japan. FAU - Okuda, K AU - Okuda K AD - Laboratory of Reproductive Endocrinology, Graduate School of Natural Science and Technology, Okayama University, Tsushima Naka 1-1-1, Okayama 700-8530, Japan. FAU - Skarzynski, D J AU - Skarzynski DJ AD - Department of Reproductive Immunology and Pathology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-747 Olsztyn, Poland. Electronic address: d.skarzynski@pan.olsztyn.pl. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130926 PL - England TA - Vet J JT - Veterinary journal (London, England : 1997) JID - 9706281 RN - 0 (Prostaglandins F, Synthetic) RN - 4208238832 (Cloprostenol) RN - B7IN85G1HY (Dinoprost) RN - HWR60H5GZB (luprostenol) SB - IM EIN - Vet J. 2015 May;204(2):235 MH - Animals MH - Arteries/*drug effects MH - *Cattle MH - Cloprostenol/pharmacology MH - Dinoprost/*analogs & derivatives/pharmacology MH - Female MH - Luteal Cells/*drug effects/physiology MH - Ovary/*blood supply MH - Prostaglandins F, Synthetic/pharmacology MH - Vasoconstriction/*drug effects OTO - NOTNLM OT - Arterial contraction OT - Cattle OT - Corpus luteum OT - Luteolysis OT - PGF(2alpha) OT - Prostaglandin F(2alpha) EDAT- 2013/11/26 06:00 MHDA- 2015/04/07 06:00 CRDT- 2013/11/26 06:00 PHST- 2012/12/27 00:00 [received] PHST- 2013/09/15 00:00 [revised] PHST- 2013/09/17 00:00 [accepted] PHST- 2013/11/26 06:00 [entrez] PHST- 2013/11/26 06:00 [pubmed] PHST- 2015/04/07 06:00 [medline] AID - S1090-0233(13)00449-8 [pii] AID - 10.1016/j.tvjl.2013.09.021 [doi] PST - ppublish SO - Vet J. 2014 Jan;199(1):131-7. doi: 10.1016/j.tvjl.2013.09.021. Epub 2013 Sep 26.