Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1977-3-21
pubmed:abstractText
The existence of a relationship between inhibition of prostaglandin biosynthesis and analgesic or anti-inflammatory activity was investigated in the case of the non-narcotic analgesics glafenine, floctafenine and clometacine, in comparison to indomethacin and acetylsalicylic acid. These compounds inhibit prostaglandin biosynthesis from arachidonic acid in a guinea-pig lung homogenate as strongly as indomethacin. On its biosynthesis in rat epididymal tissue stimulated by noradrenaline, glafenine equals indomethacin inhibitory potency, whereas floctafenine and clometacine are less active. Acetylsalicylic acid is the least active in both preparations. In vivo, prostaglandin biosynthesis induced in rat peritoneal fluid by injection of acetic acid is inhibited by the 5 drugs, ranked as follows: floctafenine greater than indomethacin greater than glafenine greater than clometacine greater than acetylsalicylic acid. The pharmacological profile of glafenine, floctafenine and clometacine is characterized by a relatively strong effect on acetic acid writhing and a relatively weak effect on carrageenin oedema, U.V. erythema and adjuvant arthritis. The inhibition of prostaglandin biosynthesis seems better correlated with their analgesic activity than with their anti-inflammatory effects. The results show that prostaglandins could play an important role in the genesis of tissulary pain in animals.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0301-4533
pubmed:author
pubmed:issnType
Print
pubmed:volume
224
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
30-42
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Inhibition of prostaglandin biosynthesis by non-narcotic analgesic drugs.
pubmed:publicationType
Journal Article, Comparative Study, In Vitro