Investigation of a new oxazolidine derivative in human resistance acute leukemia cells: deciphering its mechanism of action by label-free proteomic.

The present study aimed to evaluate the mechanism of action of the antineoplastic activity of an oxazolidine derivative, LPSF/NB-3 (5-(4-cloro-benzilideno)-3-etil-2-tioxo-oxazolidin-4-ona). Cytotoxicity assays were performed in peripheral blood mononuclear cells (PBMCs) and resistant acute leukemia cell line (HL-60/MX1) by the MTT method. LPSF/NB-3 exhibited cytotoxicity in HL-60/MX1, but it was not toxic to healthy cells in the highest dose tested (100 μM).

Potential Therapeutic Agents Against Par-4 Target for Cancer Treatment: Where Are We Going?

One of the greatest challenges of cancer therapeutics nowadays is to find selective targets successfully. Prostate apoptosis response-4 (Par-4) is a selective tumor suppressor protein with an interesting therapeutic potential due to its specificity on inducing apoptosis in cancer cells. Par-4 activity and levels can be downregulated in several tumors and cancer cell types, indicating poor prognosis and treatment resistance.

Synthesis and Anticancer Evaluation of Thiazacridine Derivatives Reveals New Selective Molecules to Hematopoietic Neoplastic Cells.

Aim And Objective: Cancer has become one of the leading causes of morbidity and mortality worldwide. Limitations associated with existing agents increase the need to develop more effective anticancer drugs to improve the therapeutic arsenal available. The aim of this study was to synthesize and evaluate the antiproliferative effects of three new thiazacridine derivatives.

Synthesis and in vitro anticancer activity of new 2-thioxo-oxazolidin-4-one derivatives.

Background: Oxazolidinones derivatives exhibit different biological properties, including anticancer activity. This work aimed to investigate the anticancer potential of five novel 2-Thioxo-oxazolidin-4-one derivatives.

Methods: Cytotoxicity assays were performed in human peripheral blood mononuclear cells (PBMCs) from healthy individuals and seven tumor cell lines.