Deciphering Carotenoid and Flowering Pathway Gene Variations in Eastern and Western Carrots ( L.).

Background/objectives: Carrot is a major root vegetable in the owing to its abundant carotenoids, antioxidants, vitamins, and minerals. The modern dark orange western carrot was derived from sequential domestication events from the white-rooted wild form to the pale orange-, purple-, or yellow-rooted eastern carrot. Genetic and molecular studies between eastern and western carrots are meager despite their evolutionary relatedness.

Development and validation of a highly sensitive LC-MS/MS-ESI method for quantification of IIIM-019-A novel nitroimidazole derivative with promising action against Tuberculosis: Application to drug development.

The study aims to illustrate an analytical validation of a rapid and sensitive liquid chromatography (LC) coupled to tandem mass spectrometry (MS-MS) and electrospray ionization (ESI) method for quantification of IIIM-019 (a novel nitroimidazole derivative with potential activity against Tuberculosis) in mice plasma. The extraction of the analyte and the internal standard (Tolbutamide) from the plasma samples involves protein precipitation using acetonitrile. The chromatographic separation was accomplished using a gradient mode and the mobile phase comprised of acetonitrile and 0.

Reduced toxicological manifestations of cisplatin following encapsulation in folate grafted albumin nanoparticles.

Aims: Cisplatin is one of the most potent chemotherapeutic agents acting against a variety of tumors, however, its use is mainly limited due to the dose limiting toxicities and acquired resistance to cisplatin. Folate functionalized albumin nanoparticles were developed for targeted delivery of drug to limit the adverse effects of cisplatin.

Main Methods: Cisplatin loaded nanoparticles functionalized with folate (CP-FA-BSA-NPs) were developed and characterized for various parameters.

Secalonic Acid-D Represses HIF1α/VEGF-Mediated Angiogenesis by Regulating the Akt/mTOR/p70S6K Signaling Cascade.

Tumor angiogenesis is a validated target for therapeutic intervention, but agents that are more disease selective are needed. Here, we report the isolation of secalonic acid-D (SAD), a mycotoxin from a novel source that exhibits potent antiangiogenic antitumor activity. SAD inhibited multiple HIF1α/VEGF-arbitrated angiogenesis dynamics as scored in human umbilical vascular endothelial cells and human MCF-7 breast tumor xenografts.