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Impact of heat stress on prolactin-mediated ovarian JAK-STAT signaling in postpubertal gilts.
Roach, Crystal M; Bidne, Katie L; Romoser, Matthew R; Ross, Jason W; Baumgard, Lance H; Keating, Aileen F.
Affiliation
  • Roach CM; Department of Animal Science, Iowa State University, Ames, IA 50011, USA.
  • Bidne KL; Department of Animal Science, Iowa State University, Ames, IA 50011, USA.
  • Romoser MR; Department of Animal Science, Iowa State University, Ames, IA 50011, USA.
  • Ross JW; Department of Animal Science, Iowa State University, Ames, IA 50011, USA.
  • Baumgard LH; Department of Animal Science, Iowa State University, Ames, IA 50011, USA.
  • Keating AF; Department of Animal Science, Iowa State University, Ames, IA 50011, USA.
J Anim Sci ; 100(7)2022 Jul 01.
Article in En | MEDLINE | ID: mdl-35772766
Heat stress (HS) negatively affects reproduction in pigs, though the precise mechanisms are not understood. This study determined if HS impacts the JAK-STAT signaling pathway in the ovary during two stages of the estrous cycle: follicular and luteal. While circulating prolactin hormone level was unchanged, there were changes to some aspects of ovarian JAK-STAT signaling that could be involved in infertility induced in pigs during HS.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Swine Diseases / Heat Stress Disorders Limits: Animals Language: En Journal: J Anim Sci Year: 2022 Document type: Article Affiliation country: United States Country of publication: United States
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Swine Diseases / Heat Stress Disorders Limits: Animals Language: En Journal: J Anim Sci Year: 2022 Document type: Article Affiliation country: United States Country of publication: United States