Biomaterial Database

Inhibition of prostaglandin biosynthesis by corticosteroids. 1972

M W Greaves, and W McDonald-Gibson

Since prostaglandins have been consistently recovered from a wide range of inflammatory reactions, including cutaneous inflammation, we have studied the effect of the anti-inflammatory corticosteroids hydrocortisone and fluocinolone on in-vitro biosynthesis of prostaglandins by skin. Skin homogenates synthesized prostaglandins E(2) and F(2)alpha in the presence of an excess of arachidonic acid substrate. Inhibition of biosynthesis of both these prostaglandins by corticosteroids was demonstrated. Since several members of the prostaglandin group of agents can reproduce all the cardinal features of inflammation and are found in a wide range of inflammatory reactions it is concluded that at least part of the anti-inflammatory properties of corticosteroids is due to inhibition of prostaglandin biosynthesis.

UI	MeSH Term	Description	Entries
D007249	Inflammation	A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	Innate Inflammatory Response,Inflammations,Inflammatory Response, Innate,Innate Inflammatory Responses
D011453	Prostaglandins	A group of compounds derived from unsaturated 20-carbon fatty acids, primarily arachidonic acid, via the cyclooxygenase pathway. They are extremely potent mediators of a diverse group of physiological processes.	Prostaglandin,Prostanoid,Prostanoids
D002855	Chromatography, Thin Layer	Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Chromatography, Thin-Layer,Thin Layer Chromatography,Chromatographies, Thin Layer,Chromatographies, Thin-Layer,Thin Layer Chromatographies,Thin-Layer Chromatographies,Thin-Layer Chromatography
D005260	Female		Females
D005446	Fluocinolone Acetonide	A glucocorticoid derivative used topically in the treatment of various skin disorders. It is usually employed as a cream, gel, lotion, or ointment. It has also been used topically in the treatment of inflammatory eye, ear, and nose disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732)	Fluortriamcinolone Acetonide,Alvadermo,Capex,Co-Fluocin,Cortiespec,Derma-Smooth FS,Flucinar,Fluocid,Fluodermo,Fluonid,Fluotrex,Flurosyn,Flusolgen,Gelidina,Jellin,Jellisoft,Synalar,Synalar-HP,Synamol,Synemol,Acetonide, Fluocinolone,Acetonide, Fluortriamcinolone,Co Fluocin,Derma Smooth FS,Synalar HP
D006854	Hydrocortisone	The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions.	Cortef,Cortisol,Pregn-4-ene-3,20-dione, 11,17,21-trihydroxy-, (11beta)-,11-Epicortisol,Cortifair,Cortril,Epicortisol,Hydrocortisone, (11 alpha)-Isomer,Hydrocortisone, (9 beta,10 alpha,11 alpha)-Isomer,11 Epicortisol
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001095	Arachidonic Acids		Eicosatetraenoic Acids,Acids, Arachidonic,Acids, Eicosatetraenoic
D012867	Skin	The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus