Project description:Human parvovirus B19 (B19V) infection can cause transient aplastic crisis, persistent viremia, and pure red-cell aplasia. In fetuses, B19V infection can result in non-immune hydrops fetalis and fetal death. To systematically investigate the interaction between B19V and erythoid progenetor cells (EPC), microarray was applied to systematically analyze the dynamic transcriptome of CD36+ EPCs during B19V infection.
Project description:Open label Phase II study of FOLFIRI + Panitumumab using ultra-selection technology with next generation high sensitivity genotyping of patients with stage IV colorectal cancer refractory to irinotecan without any mutation on KRAS, PIK3Ca, BRAF and NRAS genes detected with highly sensitive techniques.
Project description:Bisulfite conversion and whole genome-single base next generation sequencing of DNA from a single iPSC clone (CMC28). This method provides exceptional depth of the sequenced methylome. Bisulfite converted DNA from a single iPSC clone (CMC28), and get its high-throughput sequence data with Illumina.
Project description:B19V NS1 is known to be cytotoxic and involved in the pathogenesis of B19V infection. Our previous data demonstrated that NS1 impaired the cell-cycle progression of the CD36+ EPCs by inducing a stable G2 arrest. Microarray analysis was used to identify genes whose expressions were associated with the NS1-induced G2 arrest. A total of 1045 genes displayed a more than 1.5-fold differential expression in the NS1-transduced cells. Out of 1045 differentially expressed genes, 177 were involved in cell-cycle regulation and 51 were involved in the regulation of cell differentiation. Keywords: RNA CD36+ EPCs were generated from CD34+ stem cells, and transduced with B19V NS1 or control-lentivirus for 12, 24,and 48 hours. Each sample has triplicates. There are 18 samples analyzed.
Project description:GATA4 occupancy on the mouse genome of satellite cell-derived primary myoblasts. Proliferating myoblasts cultured in growth medium were immunoprecipitated with anti-GATA4 antibody or control IgG. Precipitated genomic DNAs were subjected to next generation sequencing. Paired-end 150 bp sequence reads of GATA4-ChIP and IgG-ChIP using mouse skeletal muscle myoblasts.
Project description:How germ cells faithfully pass genetic material to the next generation despite undergoing several developmental transitions during maturation is poorly understood. Here we identify a novel factor in C. elegans, OEF-1, that is highly germline-specific, with early expression in the embryonic germ lineage and differential expression in larvae and adults depending on the gametogenesis program. OEF-1 is nuclear and associates with autosomal germline-expressed genes. Loss of OEF-1 triggers accelerated germ cell progression, leading to defects at multiple points during germline development. Thus OEF-1 may act to coordinate the timely progression of germ cells through proliferation, meiotic entry, and gametogenesis.