Abstract
Apoptosis in corpus luteum (CL) is induced by prolactin (PRL) in female rats. PRL-induced apoptosis in CL is mediated by the Fas/Fas ligand (FasL) system. The CL consists of steroidogenic and non-steroidogenic cells, including immunocytes. Fas mRNA was detected only in the luteal steroidogenic cells, and FasL mRNA was expressed only by the non-steroidogenic CD3-positive luteal immunocytes. Removing the luteal immune cells from the luteal cells inhibited PRL-induced luteal cell apoptosis effectively. Thus, FasL-expressing non-steroidogenic luteal immunocytes are required for PRL-induced luteal cell apoptosis and heterogeneous induction of apoptosis by Fas/FasL in CL. Copyright (C) 2000 Federation of European Biochemical Societies.
Original language | English |
---|---|
Pages (from-to) | 137-142 |
Number of pages | 6 |
Journal | FEBS Letters |
Volume | 472 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2000 Apr 21 |
Externally published | Yes |
Keywords
- Apoptosis
- Cell death
- Fas/Fas ligand
- Luteal immune cell
- Luteolysis
- Rat corpus luteum
ASJC Scopus subject areas
- Biophysics
- Structural Biology
- Biochemistry
- Molecular Biology
- Genetics
- Cell Biology