In this study, we focused on screening and simulating the interaction between anti-inflammatory proteins 50 compounds isolated from Millettia dielsiana Harms ex Diels. 39 out of that violated no Lipinski’s rule five were sorted as favorable for drug development selected studies further. Then, a molecular docking study into binding sites COX-1 COX-2 allowed shedding light mode these potential CO...

non-steroidal anti-inflammatory drugs (nsaids) are the competitive inhibitors of cyclooxygenase (cox), the enzyme which mediates the bioconversion of arachidonic acid to inflammatory prostaglandins (pgs). their use is associated with the side effects such as gastrointestinal and renal toxicity. the therapeutic anti-inflammatory action of nsaids is produced by the inhibition of cox-2, while the ...

Two forms of cyclooxygenase are known to be present in eukaryotic organisms: a cyclooxygenase (COX-1) first purified from ram seminal vesicles encoded by a 2.8-kilobase mRNA, and a newly discovered mitogen-inducible cyclooxygenase (COX-2) encoded by a 4-kilobase mRNA. Expression of these two forms of the enzyme in rat alveolar macrophages stimulated with lipopolysaccharide was investigated by 1...

Cyclooxygenase (COX), also known as prostaglandin endoperoxide synthase, is the key enzyme required for the conversion of arachidonic acid to prostaglandins. Two COX isoforms have been identifi ed, COX-1 and COX-2. Generally, the COX-1 enzyme is produced constitutively (e.g. in gastric mucosa), whereas COX-2 is highly inducible (e.g. at sites of infl ammation and cancer). Traditional non-steroi...

Background and Objective: The primary goal of this study is to develop a rigorous understanding ofthe correlation between COX-2 expression and malignant melanoma prognostic factors. Material and Methods: In this cross-sectional study, we analyzed 60 cases of cutaneous malignant melanoma. The related stained slides were reviewed by two pathologists. The re...

Arthritis refers to different medical conditions associated with disorder of the primary structures that determine joint functions such as bones, cartilage and synovial membranes. Drug discovery and delivery to retard the degeneration of joint tissues are challenging. Current treatments of different arthritis involves administration of ideal non-steroidal anti-inflammatory drugs (NSAIDs) but ar...

background there are hoarding documents for the biological importance of cyclooxygenase-2 (cox-2) in pancreatic carcinogenesis. we aimed to thoroughly investigate the dna sequence variations of whole cox-2 exons in a large case-control study of pancreatic cancer by direct sequencing.   methods the entire exonic regions of cox-2 including 10 exons were sequenced in the germline dna of 96 patient...

Gastric adenocarcinoma is one of the most common malignancies in the world, and yet little is known about its molecular process of development and progression. Recent studies have suggested that ingestion of nonsteroid anti-inflammatory drugs reduces the risk of colon cancer, presumably by inhibiting the cyclooxygenase (COX) enzyme. COX-2, one isoform of the COX enzyme, is the rate-limiting enz...

In the field of molecular modeling, docking may be a method which predicts well-liked orientation any molecule to receptor make stable complex. Knowledge successively could also able predict strength association or binding affinity between two molecules using, for instance, scoring functions. Cyclooxygenase-2 (COX-2) inhibitors block cyclooxygenase-2 (COX-2), an enzyme that promotes inflammatio...