Purpose: Transcription factor RUNX1 is essential for normal hematopoiesis. High mutation frequencies of RUNX1 gene in chronicmyelomonocytic leukemia (CMML) andmyelodysplastic syndromes (MDS) have been described, whereas the biologic significances of the mutations were not investigated. Here, we aimed to correlate the biologic activities of the RUNX1 mutants with the clinical outcomes of patient...

Conflicting data exist as to whether meclizine is an activator of human pregnane X receptor (hPXR). Therefore, we conducted a detailed, systematic investigation to determine whether meclizine affects hPXR activity by performing a cell-based reporter gene assay, a time-resolved fluorescence resonance energy transfer competitive ligand-binding assay, a mammalian two-hybrid assay to assess coactiv...

plant tissue culture techniques are used as basic requirement of common plant transformation systems. in most cases of plant transformation, a reproducible regeneration protocol is the limiting step due to long time lasting, specialized facilities and well experienced persons. furthermore, tissue culture procedures induce somaclonal variation among regenerated transgenic plants. therefore, rece...

PURPOSE Transcription factor RUNX1 is essential for normal hematopoiesis. High mutation frequencies of RUNX1 gene in chronic myelomonocytic leukemia (CMML) and myelodysplastic syndromes (MDS) have been described, whereas the biologic significances of the mutations were not investigated. Here, we aimed to correlate the biologic activities of the RUNX1 mutants with the clinical outcomes of patien...

BACKGROUND Green Fluorescent Protein (GFP) is used extensively as a reporter for transgene expression in Drosophila and other organisms. However, GFP has not generally been used as a reporter for circadian patterns of gene expression, and it has not previously been possible to correlate patterns of reporter expression with 3D movement and behavior of transgenic animals. RESULTS We present a v...

In mulberry silkworm Bombyx mori, tRNA1(Gly) constitutes a multigene family from which the individual members are transcribed at different levels in vitro in homologous nuclear extracts. We report here the quantification of functional transcripts of these gene copies in vivo in B. mori-derived BmN cells based on a suppression assay. The gene copies were converted to encode suppressor tRNAs and ...

The diversity of cell types found within the vertebrate CNS arises in part from action of complex transcriptional programs. In the retina, the programs driving diversification of various cell types have not been completely elucidated. To investigate gene regulatory networks that underlie formation and function of one retinal circuit component, the bipolar cell, transcriptional regulation of thr...

Metabotropic glutamate receptors (mglurs) belong to a family of G-protein-coupled receptors and are thought to be involved in the modulation of neuronal excitability and neurotransmitter release. Eight subtypes of the receptor (mGluR1-mGluR8) have been identified to date and are classified into 3 groups based on sequence homology, pharmacological profile, and signal transduction pathway. mGluR1...

MiR-1179, a new identified miRNA highly associated with metastasis of colorectal cancer which was never reported in esophageal squamous cell carcinoma (ESCC). Here we measured the expression levels of miR-1179 and the candidate target gene in tissues from 40 patients with ESCC. Transwell, Dual-luciferase reporter assay and immunocytochemistry assay were employed to detect the function role of m...