Proliferation, Migration and Invasion of Breast Cancer Cell Lines Are Inhibited by 1,5-Disubstituted Tetrazol-1,2,3-triazole Hybrids through Interaction with p53.

The anticarcinogenic potential of a series of 1,5-disubstituted tetrazole-1,2,3-triazole hybrids (T-THs) was evaluated in the breast cancer (BC)-derived cell lines MCF-7 (ER+, PR+, and HER2-), CAMA-1 (ER+, PR+/-, and HER2-), SKBR-3 (ER+, PR+, and HER2+), and HCC1954 (ER+, PR+, and HER2+). The T-THs , , and inhibited the proliferation of MCF-7 and CAMA-1, HCC1954, and SKBR-3 cells, respectively. The compounds with stronger effect in terms of migration and invasion inhibition were , , , and for the CAMA-1, MCF-7, HCC1954, and SKBR-3 cells respectively.

()-3-Hydroxy-3-(4-R-Phenyl)-Prop-2-Enedithioic Acids as New Antituberculosis Compounds.

Background: Tuberculosis is an infectious disease caused by the bacillus . Compounds including a sulfur-containing scaffold have been shown to be key scaffolds in various antituberculosis agents. Interestingly, the 3-hydroxy-3-phenyl-prop-2-enedithioic acids have, to the best of our knowledge, not been previously described as antituberculosis agents.

[Effects of the use of 17 β-estradiol and genistein in Alzheimer's disease in women with menopause].

The use of 17 β-estradiol and genistein in women with menopause helps in the reduction of vasomotor symptoms and cognitive improvement. There is evidence on the use of certain flavonoids such as genistein, which has a potentially neuroprotective role in neurodegenerative diseases such as Alzheimer's. Scientific evidence on the effects of phytoestrogens and genistein during menopause and their effect on cognition are scarce, however, in the present review it was found that the intervention with 17 β-estradiol has positive effects on cognition in women with Alzheimer's disease.

Molecular docking and pharmacophoric modelling of 1,5-disubstituted tetrazoles as inhibitors of two proteins present in cancer, the ABL and the mutated T315I kinase.

A docking study of a set of several 1,5-disubstituted tetrazoles compounds has been performed to predict the poses of some potential inhibitors of the Abelson tyrosine-protein kinase and the mutated Abelson tyrosine-protein kinase T315I. The study was conducted through Lamarckian genetic algorithms in Autodock4 package. Bayesian calculations were performed; specificity and sensitivity values as well as positive predicted values, and negative predicted values were calculated using a set of 99 known experimentally active ligands and 385 decoys for the Abelson tyrosine-protein kinase from the Directory of Useful Decoys database.