title: The effect of indomethacin, ibuprofen and paracetamol on the TRH induced TSH secretion in the rat.
abstract: 1. The response of TSH to TRH and the TRH content of the hypothalamus, following indomethacin, ibuprofen and paracetamol treatment, was measured in male rats. 2. Daily treatment of indomethacin (3 mg/kg)) for 3 days markedly reduced T4 concentration in the serum, the TRH content of the hypothalmus gland and inhibit Pituitary TSH response to the low T4 level in the blood. 3. Ibuprofen (12 mg/kg) and paracetamol (50 mg/kg) did not influence T4 or TSH levels of the serum nor the TRH content of the hypothalmus. 4. TRH-induced TSH secretion was not influenced by indomethacin, ibuprofen or paracetamol treatment.
authors.affiliation: Department of Biological Chemistry, Hebrew University of Jerusalem, Israel.
authors.forename: E
authors.initials: E
authors.lastname: Tal
authors.forename: K
authors.initials: K
authors.lastname: Mohari
authors.forename: L
authors.initials: L
authors.lastname: Koranyi
authors.forename: Z
authors.initials: Z
authors.lastname: Kovacs
authors.forename: E
authors.initials: E
authors.lastname: Endroczi
mesh_terms: D000082:Acetaminophen / Q000494:pharmacology*; D000818:Animals; D007031:Hypothalamus / Q000187:drug effects / Q000378:metabolism; D007052:Ibuprofen / Q000494:pharmacology*; D007213:Indomethacin / Q000494:pharmacology*; D008297:Male; D010902:Pituitary Gland / Q000187:drug effects / Q000378:metabolism; D051381:Rats; D013972:Thyrotropin / Q000378:metabolism*
chemical_list: D000082:Acetaminophen; D013972:Thyrotropin; D007052:Ibuprofen; D007213:Indomethacin