Feasibility and clinical utility of comprehensive genomic profiling of hematological malignancies.

Identification of genetic alterations through next-generation sequencing (NGS) can guide treatment decision-making by providing information on diagnosis, therapy selection, and prognostic stratification in patients with hematological malignancies. Although the utility of NGS-based genomic profiling assays was investigated in hematological malignancies, no assays sufficiently cover driver mutations, including recently discovered ones, as well as fusions and/or pathogenic germline variants. To address these issues, here we have devised an integrated DNA/RNA profiling assay to detect various types of somatic alterations and germline variants at once.

Brain-Derived Neurotrophic Factor Up-Regulation by the Methanol Extract of Foxtail Millet in Human Peripheral Cells.

Brain-derived neurotrophic factor (BDNF) plays important roles in synaptic plasticity and neuronal differentiation. The neurotrophic hypothesis of depression, which suggests that reduced BDNF in the hippocampus underlies depression, has attracted increasing attention. Stress, a major cause of depression, leads to decreased BDNF levels, and administration of BDNF into the hippocampus shows an antidepressant effect.

Decreased Plasma Octanoylated Ghrelin Levels in Mice by Oleanolic Acid.

Ghrelin is a stomach-derived peptide hormone with an appetite-stimulating effect. Octanoylation on the serine-3 residue of ghrelin by ghrelin O-acyl transferase (GOAT) is essential for its orexigenic effect. Mature octanoylated ghrelin is generated by the C-terminal cleavage of octanoylated proghrelin via prohormone convertases (furin, PC1/3, or PC2).

Inhibitory Effect of (-)-Epigallocatechin-3-O-gallate on Octanoylated Ghrelin Levels in Vitro and in Vivo.

Ghrelin is an orexigenic peptide hormone produced in the stomach. The major active form is octanoylated ghrelin, which is modified with an n-octanoic acid at the serine-3 residue. Inhibition of octanoylated ghrelin production is useful for the prevention and improvement of obesity.

Bioactive Triterpenes from the Root of Salvia miltiorrhiza Bunge.

Danshen (Salvia miltiorrhiza) is a well-known medicinal herb in the oriental medicine. The current study on bioactive triterpenoid in the root of S. miltiorrhiza led to the isolation of a new highly hydroxylated ursane-type triterpene, urs-12-ene-2α,3β,7β,16α-tetraol (1) and five known ones including 2β-hydroxypomolic acid (2), maslinic acid (3), asiatic acid (4), ursolic acid (5), and oleanolic acid (6).