Combined targeting of SET and tyrosine kinases provides an effective therapeutic approach in human T-cell acute lymphoblastic leukemia.

Recent evidence suggests that inhibition of protein phosphatase 2A (PP2A) tumor suppressor activity via the SET oncoprotein contributes to the pathogenesis of various cancers. Here we demonstrate that both SET and c-MYC expression are frequently elevated in T-ALL cell lines and primary samples compared to healthy T cells. Treatment of T-ALL cells with the SET antagonist OP449 restored the activity of PP2A and reduced SET interaction with the PP2A catalytic subunit, resulting in a decrease in cell viability and c-MYC expression in a dose-dependent manner.

Effect of sequential bio-processing conditions on the content and composition of vitamin K2 and isoflavones in fermented soy food.

In the present research, effect of sequential addition of Bifidobacterium bifidum, Bacillus subtilis and Rhizopus oligosporus on content and composition of vitamin K2 and isoflavones in fermented soy foods have been investigated. Initially, soybeans were fermented with B. bifidum; then this fermented mass was re-fermented with co-culture of B.

Development of menaquinone-7 enriched nutraceutical: inside into medium engineering and process modeling.

Menaquinone 7 (MK-7) is nutritionally important metabolite found by fermentation mainly using B. subtilis species. In this study, soybean medium was modified to improve the MK-7 production using Bacillus subtilis NCIM 2708 under solid state fermentation.

Simultaneous estimation of glycosidic isoflavones in fermented and unfermented soybeans by TLC-densitometric method.

A simple, accurate and rapid high-performance thin-layer chromatographic (HPTLC) method for the simultaneous quantification of three glycosidic isoflavones (daidzin, genistin and glycitin) in soybean (Glycine max L.) has been established and validated. Chromatography was performed on aluminum foil-backed silica gel 60 F254 HPTLC plates and found compact spots for daidzin, genistin and glycitin (Rf value of 0.

Five new secondary metabolites from Monascus purpureus-fermented Hordeum vulgare and Sorghum bicolor.

Long grains of Hordeum vulgare and Sorghum bicolor were individually fermented with Monascus purpureus MTCC 369 under solid state fermentation. The aqueous extract of Monascus which fermented H. vulgare and S.

Development of an HPTLC-based diagnostic method for invasive aspergillosis.

A rapid, sensitive and specific high-performance thin-layer chromatographic (HPTLC) method was developed and validated for determination of gliotoxin in Aspergillus infected immunocompromised patients with invasive aspergillosis (IA). Densitometric analysis of gliotoxin was carried out in the absorbance mode at 254 nm after single-step extraction with chloroform. The method uses TLC aluminum plates pre-coated with silica gel 60F-254 as a stationary phase and toluene-isoamyl alcohol-methanol (10:0.