A Photoinducible DNA Cross-Linking Agent with Potent Cytotoxicity and Selectivity Toward Triple-Negative Breast Cancer Cell Line.

DNA interstrand cross-links (ICLs) are the sources of the cytotoxicity of many anticancer agents. Selenium compounds showed great potential as anticancer drugs. In this work, we synthesized a binaphthalene analog containing phenyl selenide (-SePh) as the leaving group and investigated its photochemical reactivity toward DNA as well as its cytotoxicity and selectivity.

Assessment of Phenylboronic Acid Nitrogen Mustards as Potent and Selective Drug Candidates for Triple-Negative Breast Cancer.

Triple-negative breast cancer (TNBC) has limited treatment options and the worst prognosis among all types of breast cancer. We describe two prodrugs, namely, CWB-20145 () and its methyl analogue FAN-NM-CH () that reduced the size of TNBC-derived tumors. The DNA cross-linking of nitrogen mustard prodrugs and was superior to that of chlorambucil and melphalan once activated in the presence of HO.

Theoretically Guided Analytical Method Development and Validation for the Estimation of Rifampicin in a Mixture of Isoniazid and Pyrazinamide by UV Spectrophotometer.

A simple, rapid, economic, accurate, and precise method for the estimation of rifampicin in a mixture of isoniazid and pyrazinamide by UV spectrophotometeric technique (guided by the theoretical investigation of physicochemical properties) was developed and validated. Theoretical investigations revealed that isoniazid and pyrazinamide both were freely soluble in water and slightly soluble in ethyl acetate whereas rifampicin was practically insoluble in water but freely soluble in ethyl acetate. This indicates that ethyl acetate is an effective solvent for the extraction of rifampicin from a water mixture of isoniazid and pyrazinamide.

Ethnopharmacological survey of medicinal plants used by traditional health practitioners in Thanchi, Bandarban Hill Tracts, Bangladesh.

Ethnopharmacological Relevance: There is very limited information regarding plants used by traditional healers in Bandarban Hill Tracts (BHT), Bangladesh for treating general as well as complex ailments. Current study provides significant ethnopharmacological information, both qualitative and quantitative on medical plants in BHT. Aim of the study This study aimed to collect, analyze and evaluate the rich ethnopharmacologic knowledge on medicinal plants in Thanchi, BHT and attempted to identify the important species used in traditional medicine.