“
“Sulfonamides posses many types of biological activities and have recently been reported to show substantial antitumor activity in vitro and/or in vivo. There is a variety of mechanisms for the anticancer activity of the sulfonamide compounds and the most prominent of these is the inhibition of carbonic anhydrase isozymes. The present work reports the synthesis of some novel quinoline and pyrimido[4,5-b]quinoline derivatives bearing a sulfonamide moiety. The structures of these compounds
were confirmed by elemental analysis, IR, (1)H-NMR and mass spectral data. All the newly synthesized compounds were evaluated for their in vitro anticancer activity against breast cancer cell line (MCF7). Most of the screened compounds showed interesting cytotoxic activities compared GSK1838705A supplier with the used reference drugs. In addition, docking of the synthesized compounds into carbonic anhydrase isozyme II (CA II) active site was performed in order to predict the affinity and the orientation of these compounds at the isozyme active site.”
“Objective: To investigate whether the Selleckchem MCC 950 February 27th earthquake exposition was
associated to adverse perinatal outcomes in Chilean pregnant women. Methods: We analyzed all deliveries occurred in 2009 (n = 3,609) and 2010 (n = 3,279) in a reference hospital in the area of the earthquake. Furthermore, we investigated pregnant women who gave birth between March 1st and December 31st 2010 (n = 2,553) and we classified them according to timing of exposition. Results: We found a 9% reduction in birth rate, but an increase in the rate of early preterm deliveries (<34 weeks), premature rupture of membranes (PROM), macrosomia, small for gestational age, and intrauterine growth restriction (IUGR) after the earthquake, in contrast to the previous year. Women exposed to the earthquake during her first trimester delivered smaller newborns (3,340 +/- 712 g v/s 3,426 +/- 576 g respectively, p = 0.007) and were more likely diagnosed with early preterm delivery, preterm delivery (<37 weeks) and PROM but were less likely diagnosed with IUGR and late delivery www.selleckchem.com/products/byl719.html (42 weeks,
p < 0.05) compared to those exposed at third trimester. Accordingly, IUGR and preterm deliveries presented elevated healthcare costs. Conclusion: Natural disasters such as earthquakes are associated to adverse perinatal outcomes that impact negatively the entire maternal-neonatal healthcare system.”
“cis-DDP (cis-diamminedichloroplatinum(II), CAS 15663-27-1) is widely used in chemotherapy of many types of cancer. However, besides effectiveness, it gives many side effects which limit its clinical application. Therefore, nowadays studies are focused on searching for novel analogs of cis-DDP, at least equally effective in chemotherapy but less toxic. One of them might be cis-BAFDP (cis-bis(3-aminoflavone)dichloroplatinum(H)) with one of the hydrogen atoms of the amino group of cis-DDP replaced by a flavone ring.