Bock, Jonathan M.’s team published research in Molecular Carcinogenesis in 46 | CAS: 59973-80-7

Molecular Carcinogenesis published new progress about 59973-80-7. 59973-80-7 belongs to naphthyridine, auxiliary class Immunology/Inflammation,COX, name is Sulindac sulfone, and the molecular formula is C20H17FO4S, Category: naphthyridine.

Bock, Jonathan M. published the artcileRelative non-steroidal anti-inflammatory drug (NSAID) antiproliferative activity is mediated through p21-induced G1 arrest and E2F inhibition, Category: naphthyridine, the publication is Molecular Carcinogenesis (2007), 46(10), 857-864, database is CAplus and MEDLINE.

This study was performed to compare the relative antineoplastic activity of 10 different non-steroidal anti-inflammatory drugs (NSAIDs) in clin. use, and to investigate the underlying mechanisms of this activity in a squamous cell carcinoma of the head and neck model (SCCHN). A standard 5-day MTT assay was used to calculate IC50 values in UM-SCC-1 cells for 10 NSAIDs, including celecoxib, rofecoxib, sulindac sulfide, sulindac sulfone, indomethacin, ketoprofen, flurbiprofen, naproxen, piroxicam, and aspirin. Celecoxib, a COX-2 specific inhibitor, was by far the most potent NSAID, with an IC50 of 39.9±1.1 μM, followed by sulindac sulfide (116.5±2.34 μM). Celecoxib and sulindac sulfide also induced more activation of caspase-3 than any other NSAID. Cell cycle anal. showed that celecoxib and sulindac sulfide both induced a 3-fold increase in G1 phase distribution, and this correlated with strong induction of p21waf1/cip1, inhibition of cyclin D1, and hypophosphorylation of Rb. Celecoxib and sulindac sulfide treatment induced strong downstream inhibition of E2F transactivating activity as determined by a luciferase reporter assay. These data demonstrate the wide range of activity of various NSAID agents, and reveal a mechanism of action through cell cycle inhibition and induction of apoptosis.

Molecular Carcinogenesis published new progress about 59973-80-7. 59973-80-7 belongs to naphthyridine, auxiliary class Immunology/Inflammation,COX, name is Sulindac sulfone, and the molecular formula is C20H17FO4S, Category: naphthyridine.

Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem