Cerebrotendinous xanthomatosis presenting with schizophrenia-like disorder: A case report.

Background: Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive lipid-storage disorder caused by mutations in . Psychiatric manifestations in CTX are rare and nonspecific, and they often lead to considerable diagnostic and treatment delay.

Case Summary: A 33-year-old female patient admitted to the psychiatric ward for presentation of delusions, hallucinations, and behavioral disturbance is reported.

Urea-containing peptide boronic acids as potent proteasome inhibitors.

A novel class of urea-containing peptide boronic acids as proteasome inhibitors was designed by introducing a urea scaffold to replace an amido bond. Compounds were synthesized and their antitumor activities were evaluated. After two rounds of optimizations, the compound I-14 was found to be a potent proteasome inhibitor.

Discovery of novel heteroarylmethylcarbamodithioates as potent anticancer agents: Synthesis, structure-activity relationship analysis and biological evaluation.

A series of new analogs based on the structure of lead compound 10 were designed, synthesized and evaluated for their in vitro anti-cancer activities against four selected human cancer cell lines (HL-60, Bel-7402, SK-BR-3 and MDA-MB-468). Several synthesized compounds exhibited improved anti-cancer activities comparing with lead compound 10. Among them, 1,3,4-oxadiazole analogs 17o showed highest bioactivity with IC50 values of 1.

Discovery and optimization of novel dual dithiocarbamates as potent anticancer agents.

A series of dual dithiocarbamates were synthesized and evaluated for their in-vitro anticancer activities on human non-small cell lung cancer cell line H460. Nine compounds exhibited significant antiproliferative activities with IC50 less than 1 μM. Among them, compound 14m showed the highest inhibitory activity against H460 cell and inhibited the growth of nine types of tumor cells with IC50 values less than 1 μM.

Novel EGFR inhibitors prepared by combination of dithiocarbamic acid esters and 4-anilinoquinazolines.

On the basis of combination strategy, a novel series of EGFR inhibitors were designed and synthesized by combination of dithiocarbamic acid esters and 4-anilinoquinazolines. The effect of the synthesized compounds on cell proliferation was evaluated by MTT assay in three human cancer cell lines: MDA-MB-468, SK-BR-3 and HCT-116. Two compounds (11d and 11f) were found more potent against all three cell lines and five compounds (11a, 11d-11g) were found more potent against both MDA-MB-468 and SK-BR-3 than Lapatinib.