Liellopu olnīcu dzeltenā ķermeņa morfofunkcionāls raksturojums grūsnības un cistveidīgās deģenerācijas laikā

Regīna Tamane, Māra Pilmane, Aleksandrs Jemeļjanovs

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review


There are at present in the scientific literature several investigations about number and localization of PR Rec in steroid cells of rats' and macaques' corpus luteum, but they are poorly about progesterone receptors' expression in corpus luteum of other animals. The aim of our work was morphafunctional characterization of PR Rec and mRNA expression in steroid cells of bovine corpus luteum graviditationis and in tissue
of cystic degeneration of ovary in cows. Investigation of cows' corpus luteum cells progesterone receptors and mRNA expression were done in 43 animals' ovum histochemicaly by using of biotin streptavidin
immunohistochemical method. Results indicated on gradual decline of progesterone receptors and mRNA expression in cells of corpus luteum during pregnancy and irregular expression of progesterone receptors and
mRNA in cells of luteal cysts. Strong correlation between progesterone receptors' expression and mRNA expression was detected statistically in corpus luteum graviditationis.
Original languageLatvian
Title of host publicationMedicīna, II
Place of PublicationRīga
PublisherLatvian University
Publication statusPublished - 2001
Externally publishedYes

Publication series

NameLatvijas Universitātes Zinātniskie raksti
ISSN (Print)1407-2157


  • Progesterone receptors
  • mRNA
  • corpus luteum
  • histochemistry
  • immunohistochemistry
  • cows

Field of Science*

  • 3.1 Basic medicine
  • 4.3 Veterinary science

Publication Type*

  • 3.2. Articles or chapters in other proceedings other than those included in 3.1., with an ISBN or ISSN code

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