Crotonoside exhibits selective post-inhibition effect in AML cells via inhibition of FLT3 and HDAC3/6.

Targeted therapies for the treatment of acute myeloid leukemia (AML), specifically the FLT3 inhibitors, have shown promising results. Nevertheless, it is very unlikely that inhibitors which target a single pathway will provide long-term disease control. Here, we report the characterization of crotonoside, a natural product extracted from Chinese medicinal herb, Croton, for the treatment of AML via inhibition of FLT3 and HDAC3/6.

Effects of short-term hypoxia and seawater acidification on hemocyte responses of the mussel Mytilus coruscus.

Hypoxia often intensifies with rising dissolved CO2, but the concurrent effects of hypoxia and acidification on bivalves are largely unknown. In this study, immune responses of hemocytes in the mussel Mytilus coruscus were examined under six combinations of pH (7.3, 7.

Targets for human encoded microRNAs in HBV genes.

MicroRNAs (miRNAs) are increasingly being shown to play vital roles in development, apoptosis, and oncogenesis by interfering with gene expression at the post-transcriptional level. miRNAs, in principle, can contribute to the repertoire of host-pathogen interactions during infection by the Hepatitis B virus (HBV). Using a consensus-scoring approach, high-scoring miRNA-target pairs were selected, which were identified by four well-established target-prediction softwares.

HBV-encoded microRNA candidate and its target.

MicroRNAs (miRNAs) are a group of short (approximately 22 nt) noncoding RNAs that specifically regulate cellular gene expression at the post-transcriptional level. miRNA precursors (pre-miRNAs), which are imperfect stem loop structures of approximately 70 nt, are processed into mature miRNAs by cellular RNases III. To date, hundreds of miRNAs and their corresponding targets have been reported in kinds of species.

[Determination of galanthamine in bulb of Lycoris radiata by RP-HPLC].

Objective: To establish a method for determination of galanthamine in Lycoris radiata.

Method: HPLC separation was carried on a column of ODS (4.6 mm x 150 mm, 5 microm), with the mobile phase of phosphate buffer (pH = 3-4)-methanol (93:7) at the flow rate of 1.