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M6133
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Showing 1-30 of 38 results for "M6133" within Papers
Benjamin Ziehr et al.
Proteomics, 15(12), 1983-1994 (2015-04-22)
Viruses rely on the host translation machinery for the synthesis of viral proteins. Human cells have evolved sensors that recognize viral RNAs and inhibit mRNA translation in order to limit virus replication. Understanding how viruses manipulate the host translation machinery
Fadi Soukarieh et al.
European journal of medicinal chemistry, 124, 200-217 (2016-09-07)
Eukaryotic translation initiation factor 4E (eIF4E) is considered as the corner stone in the cap-dependent translation initiation machinery. Its role is to recruit mRNA to the ribosome through recognition of the 5'-terminal mRNA cap structure (m
Ningfei An et al.
Cancer research, 75(24), 5318-5328 (2015-12-17)
Mesenchymal-epithelial transition (MET) blockade offers a new targeted therapy particularly in those cancers with MET amplification. However, the efficacy and the duration of the response to MET inhibitors are limited by the emergence of drug resistance. Here, we report that
Regina Cencic et al.
Analytical biochemistry, 560, 24-29 (2018-09-09)
All cellular cytoplasmic mRNAs are capped at their 5' ends with an m7GpppN group. Several proteins that mediate cap function have been identified by cap affinity purification, enabling their characterization in a number of biological processes. Among these, eukaryotic initiation
Thomas Monecke et al.
Nucleic acids research, 37(12), 3865-3877 (2009-04-24)
The 5'-cap of spliceosomal small nuclear RNAs, some small nucleolar RNAs and of telomerase RNA was found to be hypermethylated in vivo. The Trimethylguanosine Synthase 1 (TGS1) mediates this conversion of the 7-methylguanosine-cap to the 2,2,7-trimethylguanosine (m(3)G)-cap during maturation of
Lei Xiong et al.
The Journal of cell biology, 178(6), 995-1007 (2007-09-12)
Insulin-like growth factor 1 receptor (IGF-1R) is important in cancer cell growth and survival and has been implicated in cancer pathophysiology and treatment. Here we report a novel function for IGF-1R in p53-dependent apoptotic response. We show that inhibition or
Katharina Rzeczkowski et al.
The Journal of cell biology, 194(4), 581-596 (2011-08-24)
Cytokines and stress-inducing stimuli signal through c-Jun N-terminal kinase (JNK) using a diverse and only partially defined set of downstream effectors. In this paper, the decapping complex subunit DCP1a was identified as a novel JNK target. JNK phosphorylated DCP1a at
M D Cole et al.
Oncogene, 28(9), 1169-1175 (2009-01-13)
Methylation of the mRNA 5' guanosine cap is essential for efficient gene expression. The 5' methyl cap binds to eIF4E, which is the first step in the recruitment of mRNA to the 40S ribosomal subunit. To investigate whether mRNA cap
Z Salehi et al.
Cell biology international, 31(11), 1400-1404 (2007-08-11)
Cutaneous squamous cell carcinoma (SCC) is a malignant tumour of keratinising epidermal cells. This type of skin cancer is the second leading cause of death after melanoma, and it is the second most common type of non-melanoma skin cancer after
The DEAD-box helicase DDX3 substitutes for the cap-binding protein eIF4E to promote compartmentalized translation initiation of the HIV-1 genomic RNA
Soto-Rifo R, et al.
Nucleic Acids Research, 41(12), 6286-6299 (2013)
Fumi Abiko et al.
Biochemical and biophysical research communications, 355(3), 667-672 (2007-02-24)
To investigate the binding preference of eIF4E for the three eIF4E-binding isoforms (4E-BP1-3) and the function of N-terminal flexible region of eIF4E for their interactions, the binding parameters of recombinant full-length and N-terminal residues-deleted eIF4Es with 4E-BP1-3 were investigated by
Teng Liu et al.
Molecular pharmaceutics, 15(9), 4110-4120 (2018-08-14)
With regular influenza epidemics and the prevalence of drug-resistant influenza virus strains, it is extremely crucial to develop effective and low-toxicity anti-influenza A virus drugs that act on conserved sites of novel targets. Here, we found a new anti-influenza virus
A multifunctional RNA recognition motif in poly (A)-specific ribonuclease with cap and poly (A) binding properties
Nilsson P, et al.
The Journal of biological chemistry, 282(45), 32902-32911 (2007)
Susan Parrish et al.
Proceedings of the National Academy of Sciences of the United States of America, 104(7), 2139-2144 (2007-02-07)
Previous studies indicated that the vaccinia virus D10 protein, which is conserved in all sequenced poxviruses, participates in the rapid turnover of host and viral mRNAs. D10 contains a motif present in the family of Nudix/MutT enzymes, a subset of
Andrea R Marti et al.
Frontiers in neural circuits, 11, 70-70 (2017-11-01)
Millions of people worldwide work during the night, resulting in disturbed circadian rhythms and sleep loss. This may cause deficits in cognitive functions, impaired alertness and increased risk of errors and accidents. Disturbed circadian rhythmicity resulting from night shift work
Alan L Ho et al.
PloS one, 7(7), e40439-e40439 (2012-07-19)
Uveal melanomas possess activation of the mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K)/AKT/mammalian Target of Rapamycin (mTOR) pathways. MAPK activation occurs via somatic mutations in the heterotrimeric G protein subunits GNAQ and GNA11 for over 70% of tumors and
Sharanya Prasad et al.
Journal of immunology (Baltimore, Md. : 1950), 197(8), 2981-2991 (2016-09-21)
Cytolytic T cells eliminate infected or cancer cells by recognizing peptides presented by MHC class I molecules on the cell surface. The antigenic peptides are derived primarily from newly synthesized proteins including those produced by cryptic translation mechanisms. Previous studies
Hong Huang et al.
Journal of dermatological science, 79(3), 241-251 (2015-06-21)
Wound healing is impaired in diabetes mellitus. The underlying mechanism involved in this process is still unknown. The Akt/mTOR signaling pathway plays a crucial role in the pathogenesis of diabetes. we investigated the role of the Akt/mTOR pathway in diabetic
Hironori Kawahara et al.
The Journal of cell biology, 181(4), 639-653 (2008-05-21)
Musashi1 (Msi1) is an RNA-binding protein that is highly expressed in neural stem cells. We previously reported that Msi1 contributes to the maintenance of the immature state and self-renewal activity of neural stem cells through translational repression of m-Numb. However
Ya-Jun Wang et al.
PloS one, 7(9), e44079-e44079 (2012-09-08)
Influenza virus, which spreads around the world in seasonal epidemics and leads to large numbers of deaths every year, has several ribonucleoproteins in the central core of the viral particle. These viral ribonucleoproteins can specifically bind the conserved 3' and
Weijia Cai et al.
Oncotarget, 5(15), 6015-6027 (2014-06-28)
The cap-dependent translation is frequently deregulated in a variety of cancers associated with tumor progression. However, the molecular basis of the translation activation for metastatic progression of cancer remains largely elusive. Here, we demonstrate that activation of cap-dependent translation by
Sebastian Golojuch et al.
Bioorganic & medicinal chemistry, 28(13), 115523-115523 (2020-05-05)
Eukaryotic translation initiation factor 4E (eIF4E) is overexpressed in many cancers deregulating translational control of the cell cycle. mRNA 5' cap analogs targeting eIF4E are small molecules with the potential to counteract elevated levels of eIF4E in cancer cells. However
Yiwen Bu et al.
Nature cell biology, 20(1), 104-115 (2017-12-13)
The unfolded protein response (UPR) is a stress-activated signalling pathway that regulates cell proliferation, metabolism and survival. The circadian clock coordinates metabolism and signal transduction with light/dark cycles. We explore how UPR signalling interfaces with the circadian clock. UPR activation
Hyun Seung Yoo et al.
Cell death & disease, 8(2), e2632-e2632 (2017-02-24)
Mesenchymal stromal cells (MSCs) are known to suppress T-cell activation and proliferation. Several studies have reported that MSCs suppress CD25 expression in T cells. However, the molecular mechanism underlying MSC-mediated suppression of CD25 expression has not been fully examined. Here
Qi Huang et al.
Biochemical and biophysical research communications, 526(4), 1143-1149 (2020-04-25)
In this study, we examined the impact of roscovitine, a cyclin-dependent kinase inhibitor (CDKI) that has entered phase I and II clinical trials, on influenza A viruses (IAVs) and its antiviral mechanism. The results illustrated that roscovitine inhibited multiple subtypes
Pamela Rosettani et al.
Journal of molecular biology, 368(3), 691-705 (2007-03-21)
All eukaryotic cellular mRNAs contain a 5' m(7)GpppN cap. In addition to conferring stability to the mRNA, the cap is required for pre-mRNA splicing, nuclear export and translation by providing an anchor point for protein binding. In translation, the interaction
Applications of phosphate modification and labeling to study (m) RNA caps
Warminski M, et al.
Topics in Current Chemistry, 211-239 (2017)
Shuofeng Yuan et al.
The Journal of antimicrobial chemotherapy, 71(9), 2489-2497 (2016-06-09)
The conserved residues 318-483 in the PB2 subunit of influenza A polymerase is an independently folded cap-binding domain (PB2cap) that exhibits a distinct binding mode from other host cap-binding proteins, which suggests that PB2cap might be an ideal drug target.
Naotaka Sekiyama et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(30), E4036-E4045 (2015-07-15)
The eIF4E-binding protein (4E-BP) is a phosphorylation-dependent regulator of protein synthesis. The nonphosphorylated or minimally phosphorylated form binds translation initiation factor 4E (eIF4E), preventing binding of eIF4G and the recruitment of the small ribosomal subunit. Signaling events stimulate serial phosphorylation
Cap in hand: targeting eIF4E
Fischer PM
Cell Cycle, 8(16), 2535-2541 (2009)
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