title: Formation of leukotriene B4 and monohydroxy acids in slices of porcine thyroid gland.
abstract: Slices of porcine thyroid gland were incubated with arachidonic acid and ionophore A 23187. This led to the formation of 5-hydroxy-eicosatetraenoic acid (5-HETE), 12-HETE, 15-HETE and leukotriene B4 (LTB4). Time course studies demonstrated that levels of detected LTB4 reached a plateau after 30 min and that in parallel with the synthesis of this compound, greater amounts of 5-HETE was formed. The present results demonstrate the formation of lipoxygenase products in the porcine thyroid gland, indicating possible physiological/pathophysiological roles for these compounds in this organ.
authors.affiliation: Department of Physiological Chemistry, Karolinska Institutet, Stockholm, Sweden.
authors.forename: B
authors.initials: B
authors.lastname: Odlander
authors.forename: H E
authors.initials: HE
authors.lastname: Claesson
mesh_terms: D000818:Animals; D001095:Arachidonic Acids / Q000494:pharmacology; D000001:Calcimycin / Q000494:pharmacology; D002851:Chromatography, High Pressure Liquid; D006454:Hemoglobins / Q000032:analysis; D006893:Hydroxyeicosatetraenoic Acids / Q000096:biosynthesis*; D066298:In Vitro Techniques; D007975:Leukotriene B4 / Q000096:biosynthesis*; D008084:Lipoxygenase / Q000378:metabolism; D013552:Swine; D013961:Thyroid Gland / Q000378:metabolism*; D013997:Time Factors
chemical_list: D001095:Arachidonic Acids; D006454:Hemoglobins; D006893:Hydroxyeicosatetraenoic Acids; D007975:Leukotriene B4; D000001:Calcimycin; D008084:Lipoxygenase