Title : Limitation of the in vitro whole blood assay for predicting the COX selectivity of NSAIDs in clinical use.

Pub. Date : 2002 Mar

PMID : 11874389






3 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 The ratios of IC50s and, at best, of IC80s revealed diclofenac and meloxicam as selective COX-2 inhibitors and ibuprofen as a preferential COX-1 inhibitor in vitro. Diclofenac mitochondrially encoded cytochrome c oxidase II Homo sapiens
2 Using in vitro dose--response curves, the in vivo inhibitory potency of diclofenac was estimated adequately from its circulating concentration ([-0.18, 0.21] for COX-1 and [-0.13, -0.03] for COX-2) but this was not the case for ibuprofen on COX-2 ([-0.14, 0.27]) and meloxicam on COX-1 ([0.31, 1.05]). Diclofenac mitochondrially encoded cytochrome c oxidase II Homo sapiens
3 Using in vitro dose--response curves, the in vivo inhibitory potency of diclofenac was estimated adequately from its circulating concentration ([-0.18, 0.21] for COX-1 and [-0.13, -0.03] for COX-2) but this was not the case for ibuprofen on COX-2 ([-0.14, 0.27]) and meloxicam on COX-1 ([0.31, 1.05]). Diclofenac mitochondrially encoded cytochrome c oxidase II Homo sapiens