Qing Li, Yong Ni, Liren Zhang, Runqiu Jiang et al.
N6-methyladenosine (m6A), and its reader protein YTHDF1, play a pivotal role in human tumorigenesis by affecting nearly every stage of RNA metabolism. Autophagy activation is one of the ways by which cancer cells survive hypoxia. However, the possible involvement of m6A modification of mRNA in hypox...
Shirley M. Myers, Charis Eng, Bruce A.J. Ponder, Lois M. Mulligan
The RET proto-oncogene, which encodes a receptor tyrosine kinase, displays multiple alternative splicing variants. Splicing of sequences 3' of exon 19 to generate several coding and untranslated region (UTR) sequences has been previously reported. We have sequenced the full length RET coding region ...
Barbara Stefañska, David Cheishvili, Matthew Suderman, Ani Arakelian et al.
PURPOSE: We utilized whole-genome mapping of promoters that are activated by DNA hypomethylation in hepatocellular carcinoma (HCC) clinical samples to shortlist novel targets for anticancer therapeutics. We provide a proof of principle of this approach by testing six genes short-listed in our screen...
Hong Fan, Dongsheng Liu, Xuemei Qiu, Fengchang Qiao et al.
BACKGROUND: DNA-methyltransferase (DNMT)-3A plays an important role in the development of embryogenesis and the generation of aberrant methylation in carcinogenesis. The aim of this study was to investigate the role of a DNMT3A promoter genetic variant on its transcriptional activity and to evaluate...
Qian Li, Liwen Yu, Amy Gao, Ruiqing Ren et al.
Background: Atherosclerosis is a chronic inflammatory disease, in which macrophages determine the progression of atherosclerotic plaques. However, no studies have investigated how METTL3 (methyltransferase like 3) in macrophages affects atherosclerotic plaque formation in vivo. Additionally, whether...
Sarder Arifuzzaman, Mst Reshma Khatun, Rabeya Khatun
In recent years, there have been remarkable scientific advancements in the understanding of lysine demethylases (KDMs) because of their demethylation of diverse substrates, including nucleic acids and proteins. Novel structural architectures, physiological roles in the gene expression regulation, an...
Khondker Ayesha Akter, Mohammed A. Mansour, Toshinori Hyodo, Takeshi Senga
Protein Arginine Methyl Transferase 1 (PRMT1) is deemed to be a potential oncogenic protein considering its overexpression in several malignancies including colorectal cancer. However, the molecular pathogenesis regarding PRMT1 overexpression and overall poor patient survival involved in this devast...
Zixu Zhang, David Westover, Zhantong Tang, Yue Liu et al.
Wnt/β-catenin signaling is a critical pathway that influences development and therapeutic response of non-small cell lung cancer (NSCLC). In recent years, many Wnt regulators, including proteins, miRNAs, lncRNAs, and circRNAs, have been found to promote or inhibit signaling by acting on Wnt proteins...
Julhash U. Kazi, Nuzhat N. Kabir, Lars Rönnstrand
The Brain-Expressed X-linked (BEX) family proteins are comprised of five human proteins including BEX1, BEX2, BEX3, BEX4 and BEX5. BEX family proteins are expressed in a wide range of tissues and are known to play a role in neuronal development. Recent studies suggest a role of BEX family proteins i...
Songyan Wu, Xiangfeng He, Miao Li, Fangfang Shi et al.
. The apparent epigenetic modulation induced by miR-34a overexpression was found no only in MM RPMI8226 cells but also in CSC xenograft MM. Both bioinformatics prediction and dual-luciferase reporter assay showed that transforming growth interaction factor 2 (TGIF2) was sufficient to confer miR-34a ...
Marta Lloret-Llinares, Christophe K. Mapendano, Lasse H. Martlev, Søren Lykke‐Andersen et al.
Most mammalian protein-coding gene promoters are divergent, yielding promoter upstream transcripts (PROMPTs) in the reverse direction from their conventionally produced mRNAs. PROMPTs are rapidly degraded by the RNA exosome rendering a general function of these molecules elusive. Yet, levels of cert...
Kensuke Ohishi, Kazufumi Toume, Midori A. Arai, Samir Kumar Sadhu et al.
Wnt signaling plays important roles in proliferation, differentiation, development of cells, and various diseases. Activity-guided fractionation of the MeOH extract of the Ricinus communis stem led to the isolation of four compounds (1-4). The TCF/β-catenin transcription activities of 1 and 3 were 2...
Farhadul Islam, Vinod Gopalan, Suja Pillai, Cu‐Tai Lu et al.
The present study aims to examine promoter methylation status of FAM134B in a large cohort of patients with colorectal adenocarcinomas. The clinical significances and correlations of FAM134B promoter methylation with its expression are also analysed. Methylation-specific high-resolution melt-curve a...
Shah Adil Ishtiyaq Ahmad, Mohammad Badrul Anam, Naofumi Ito, Kunimasa Ohta
Tsukushi (TSK) is a small signaling molecule which takes part in different developmental processes of multiple vertebrate organisms. The diverse activity of TSK depends on its ability to bind various intermediate molecules from different major signaling pathways. Interactions of TSK with BMP, FGF, T...
Ming Fang, Hongyan Ren, Jiabin Liu, Ken M. Cadigan et al.
Development of the fruit fly Drosophila depends in part on epigenetic regulation carried out by the concerted actions of the Polycomb and Trithorax group of proteins, many of which are associated with histone methyltransferase activity. Mouse PTIP is part of a histone H3K4 methyltransferase complex ...