+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Quantitative structure activity relationship studies of diaryl thiophen derivatives as selective COX-2 inhibitors

, : Quantitative structure activity relationship studies of diaryl thiophen derivatives as selective COX-2 inhibitors. Die Pharmazie 60(4): 254-258

QSAR studies were carried out on a series of diaryl thiophens that act as selective COX-2 inhibitors using Molecular Operating Environment (MOE). The studies were carried out on a training set of 20 analogs. These studies produced good predictive models and indicated that partial Charge Descriptors (Q_VSA FPNEG), shape descriptor (STD_DIM 3); hydrophobic descriptor (LOG P) and electronic descriptor (TPSA-Topological positive surface area) contribute to selective cyclooxygenase-2 inhibitory activity. Pharmacophoric query generation showedthe pharmacophores required for selective COX-2 inhibitory activity.


PMID: 15881602

Other references

Chin, T.K.; Spitzer, K.W.; Philipson, K.D.; Bridge, J.H., 1993: The effect of exchanger inhibitory peptide (XIP) on sodium-calcium exchange current in guinea pig ventricular cells. We investigated the effect of exchanger inhibitory peptide (XIP) on Na-Ca exchange current (I-Na-Ca) in guinea pig ventricular cells. Cells were voltage-clamped with microelectrodes containing 20 mM Na+ and 14.0 mM EGTA ((Ca)-i = 100 mM). An outwa...

Steyn, M.; Henneberg, M., 1994: Health status of the people from the Iron Age sites at Mapungubwe and K2 (South Africa). The Mapungubwe complex of sites, consisting of K2 valley and Mapungubwe hill, is situated close to the border between South Africa, Botswana and Zimbabwe. It was inhabited during the Iron Age from about 1070-1300 AD. A total of 106 skeletons (94 f...

Bajaj, M.; Berria, R.; Pratipanawatr, T.; Kashyap, S.; Pratipanawatr, W.; Mandarino, L.; Cusi, K.; Defronzo, R.A., 2001: Splanchnic glucose uptake in Type 2 diabetes. Diabetes 50(Supplement 2): A315, June

Preisler H.D.; Azarnia N.; Raza A.; Grunwald H.; Vogler R.; Browman G.; Goldberg J.; Chervenick P.; Miller K.; E.A., 1984: Relationship between the percent of marrow cells in s phase and the outcome of remission induction therapy for acute nonlymphocytic leukemia. The relationship between the pretherapy cell cycle characteristics of leukemic marrow cells and the outcome of remission-induction therapy for acute nonlymphocytic leukemia was studied in newly diagnosed and relapsed patients who were then treated...

Yamazaki, I.; Nakagawa, H.; Yoshida, K.; Kimura, Y., 1977: Responses of the serum LH and FSH to LH-RH in proestrous rats. Nihon Funin Gakkai Zasshi 22(3): 235-239

Keong, F.M.; Afshar, Y.A.; Pastan, S.O.; Chowdhury, R.; Binongo, J.N.; Patzer, R.E., 2017: Decreasing Estimated Glomerular Filtration Rate Is Associated With Increased Risk of Hospitalization After Kidney Transplantation. Following renal transplantation, decreased renal function is associated with increased risk of cardiovascular disease, graft loss and mortality. We investigated whether declining renal function was associated with hospitalization post-transplant....

Dong, Y-Qiang.; Liang, J-Shui.; Zhang, X-Ming.; Zhu, S-Bo.; Xu, J-Hang.; Ji, T.; Yin, G-Lin., 2014: Surgical treatment of an invasive thymoma extending into the superior vena cava and right atrium. Although invasive thymoma commonly infiltrates neighbouring mediastinal structures, its extension into the superior vena cava (SVC) and consequent SVC occlusion are rare. In such cases, the urgent removal of the thymoma and radical resection of th...

Telling, G., 2005: Study of prion types questions classification system. Lancet. Neurology 4(12): 788-789

Grishin, N.V.; Osterman, A.L.; Brooks, H.B.; Phillips, M.A.; Goldsmith, E.J., 1999: X-ray structure of ornithine decarboxylase from Trypanosoma brucei: the native structure and the structure in complex with alpha-difluoromethylornithine. Ornithine decarboxylase (ODC) is a pyridoxal 5'-phosphate (PLP) dependent homodimeric enzyme. It is a recognized drug target against African sleeping sickness, caused by Trypanosoma brucei. One of the currently used drugs, alpha-difluoromethy...

Fabricius, L., 1940: Forestry experiments. XXII. A 10-year experiment with nitrogen. After 5 years the N-fertilized plots of Scots pine showed significantly greater diameter, basal area, and volume growth than the untreated plots.