Project description:IGF2BP3, an oncofetal protein and an m6A reader, is a member of the IGF2BPs family playing an important role in cell migration in early embryogenesis, oncogenesis, metabolism and metastasis. To clarify the effect of depletion of IGF2BP3 on gene expression in LUAD, we conducted IGF2BP3 knocked out experiments in the NCI-H1299 LUAD cell lines. The knockout efficiency was validated by western blot analysis, demonstrating successful silencing of IGF2BP3 at the protein levels in NCI-H1299 cells. To explore the underlying mechanisms of IGF2BP3 in LUAD development, we conducted RNA-sequencing analysis using IGF2BP3 knockout and control NCI-H1299 cells, with each group consisting of three biological replicates. The analysis revealed that IGF2BP3 knockout resulted in differential expression of 1700 genes including 621 genes upregulated and 1079 downregulated.
Project description:N6-methyladenosine (m6A) modification is the most abundant RNA modification in both host mRNA and viral RNA transcripts. Dynamic regulation and recognition of m6A modification widely participate in post-transcriptional regulation of many biological processes. This project aims to define the regulation role of IGF2BP3, a m6A recognition protein, in viral infection, especially in RNA viral infection. In this study, the transcriptomes of Vesicular stomatitis virus (VSV)-infected WT/Igf2bp3-KO RAW264.7 cells and mouse peritoneal macrophages (PMs) were analyzed, suggesting the role of IGF2BP3 in the host's innate immune responses during viral infection and enhancement.
Project description:To investigate the function IGF2BP3 in the regulation of tumor occurrence and development, we established 4 U87MG cell lines in which IGF2BP3 gene has been knocked out and overexpression.
Project description:The goal of this study was to determine IGF2BP3 regulation of RNA targets in human pacreatic ductal adenocarcinoma cell lines Included are iCLIP-seq libraries for IGF2BP3 from PL45 and Panc1 PDAC cell samples, RIP-seq samples from PL45 and Panc1 PDAC cells, RNA-seq data sets from control and IGF2BP3 knockdown in PL45 and Panc1 PDAC cells, and small RNA-seq samples from Panc1 cells
Project description:The goal of this study was to determine IGF2BP3 RNA targets in human B-cell Acute Lymphocitic Leukemia cell models. Included are iCLIP-seq libraries for IGF2BP3 from RS4;11 and REH B-ALL cell samples and RNA-seq data sets from control and IGF2BP3 knockdown RS4;11 B-ALL cell lines
Project description:To reveal the effects of IGF2BP3 on mouse spermatids at the post-transcriptional and translational levels, we performed RNA-seq and ribosome nascent-chain complex sequencing (RNC-seq) of spermatids from Igf2bp3+/- and Igf2bp3-/- mice after isolation. RNA-seq and RNC-seq sequencing showed that IGF2BP3 mainly plays a regulatory role in translational repression in spermatids.