The tested compounds have shown dose dependent prevention towards generation of lipid peroxides. The deoxyribose assay method is to determine the rate of constants for the reaction of hydroxyl radical. When the Capmatinib in vitro mixture of hydrogen peroxide, Fecl3–EDTA and acerbate were incubated with deoxyribose

at pH 7.4, which leads to the generation of the hydroxy radical and attack the deoxyribose and formed malondialdehyde (MDA). If any hydroxy radical scavengers are included in the reaction, it reduces the formation of MDA. Here the tested compounds act as a hydroxy radical scavenger and reduce the formation of MDA depending upon the concentration. All the test drugs exhibited good cytotoxic activity against MCF-7, BT-549 and ZR-75 cell lines. Among this Qc exhibit potent activity with CTC50 values 21.77 μg/ml, Baf-A1 clinical trial 23.03 μg/ml, 21.14 μg/ml in MCF-7, BT-549 and ZR-75 cell lines respectively. In conclusion series of quinazolinone derivatives were synthesized, characterized and

their antioxidant and cytotoxic activity were carried out against mammary carcinoma cell lines. We found that all the compounds having cytotoxic activity against breast cancer cell lines among this Qc having more potent activity compared to others. Further toxic and in-vivo studies are under way. All authors have none to declare. “
“Cerebrovascular diseases (CD) are the third leading cause of death and disability worldwide and in developed countries.1 The term “cerebral-ischemia” is caused by decreased perfusion of the brain due to occlusion of the blood vessels supplying the brain.2 Although restoration of blood flow to an ischemic tissue is essential to prevent irreversible and tissue injury, reperfusion may result in a local and systemic inflammatory response that may enhance tissue injury in excess of that produced by ischemia alone. This results in reduced blood flow and a major decrease in the supply of oxygen, glucose and other nutrients to the affected tissues.3 The tissue damage after reperfusion is

defined as ischemia-reperfusion (I/R) injury, which can lead to multiorgan dysfunction or death.4, 5 and 6 Recent evidence suggests that oxidative stress and inflammation are the two important pathophysiological mechanisms play an important role in several models of experimentally induced I/R injury.7 and 8 It appears likely that reactive oxygen and nitrogen-derived free radicals (especially superoxide O2 −O2−, hydroxyl OH, perhydroxyl H O2HO2, hydrogen peroxide H2O2, nitric oxide NO , nitronium −2NONO2− and peroxynitrite ONOO−) and inflammatory cells (such as the cytokines TNF-α, the interleukins (IL) IL-1β, IL-6, IL-10, IL-20 and transforming growth factor (TGF)-β, and the chemokines IL-8, interferon inducible protein-10 (IP-10) and monocyte chemoattractant protein-1 (MCP-1)) abundantly produced in ischemic tissues may make a major contribution in the progression of injury in reperfused reoxygenated tissue.