Showing 1-30 of 603 results for "DUO92008"
Federico Bernal et al.
Cancer cell, 18(5), 411-422 (2010-11-16)
Cancer cells neutralize p53 by deletion, mutation, proteasomal degradation, or sequestration to achieve a pathologic survival advantage. Targeting the E3 ubiquitin ligase HDM2 can lead to a therapeutic surge in p53 levels. However, the efficacy of HDM2 inhibition can be...
Laura Di Francesco et al.
Scientific reports, 8(1), 1850-1850 (2018-02-01)
Karyopherin beta-1/Importin beta-1 is a conserved nuclear transport receptor, acting in protein nuclear import in interphase and as a global regulator of mitosis. These pleiotropic functions reflect its ability to interact with, and regulate, different pathways during the cell cycle...
Xiao-Hong Ma et al.
The Journal of clinical investigation, 124(3), 1406-1417 (2014-02-27)
Melanomas that result from mutations in the gene encoding BRAF often become resistant to BRAF inhibition (BRAFi), with multiple mechanisms contributing to resistance. While therapy-induced autophagy promotes resistance to a number of therapies, especially those that target PI3K/mTOR signaling, its...
Yueshuang Ke et al.
Cellular and molecular life sciences : CMLS, 78(4), 1817-1835 (2020-08-14)
Poly(ADP-ribosyl)ation (PARylation) is an important post-translational modification mainly catalyzed by poly-ADP-ribose polymerase 1 (PARP1). In addition to having important roles in DNA damage detection and repair, it functions in gene expression regulation, especially at the posttranscriptional level. Embryonic lethal abnormal...
Tamás Sticz et al.
Pathology oncology research : POR (2018-06-09)
Several monoclonal antibodies and inhibitors targeting signalling pathways are being used in personalised medicine. Anti-EGFR antibodies seem to be effective, however, therapy resistance often occurs in colon carcinoma cases. mTOR inhibitors (mTORIs) could have a potential role in the breakthrough...
Samar Sayedyahossein et al.
The Journal of biological chemistry, 291(37), 19261-19273 (2016-07-22)
During development, the Hippo signaling pathway regulates key physiological processes, such as control of organ size, regeneration, and stem cell biology. Yes-associated protein (YAP) is a major transcriptional co-activator of the Hippo pathway. The scaffold protein IQGAP1 interacts with more...
Hyun Jik Lee et al.
Cell death & disease, 10(8), 590-590 (2019-08-07)
O-cyclic phytosphingosine-1-phosphate (cP1P) is a novel chemically synthesized sphingosine metabolite derived from phytosphingosine-1-phosphate. Although structurally similar to sphingosine-1-phosphate (S1P), its biological properties in stem cells remain to be reported. We investigated the effect of cP1P on the therapeutic potential of...
Ming-Xin An et al.
The Journal of cell biology, 216(12), 4091-4105 (2017-11-09)
Aerobic glycolysis, a phenomenon known historically as the Warburg effect, is one of the hallmarks of cancer cells. In this study, we characterized the role of BAG3 in aerobic glycolysis of pancreatic ductal adenocarcinoma (PDAC) and its molecular mechanisms. Our...
Ajay K Yadav et al.
JAMA, 302(3), 276-289 (2009-07-16)
Glioblastomas--uniformly fatal brain tumors--often have both monosomy of chromosome 10 and gains of the epidermal growth factor receptor (EGFR) gene locus on chromosome 7, an association for which the mechanism is poorly understood. To assess whether coselection of EGFR gains...
Guanming Wang et al.
Cell reports, 28(8), 1961-1970 (2019-08-23)
Excessive innate immune response is harmful to the host, and aberrant activation of the cytoplasmic viral RNA sensors RIG-I and MDA5 leads to autoimmune disorders. ZNF598 is an E3 ubiquitin ligase involved in the ribosome quality control pathway. It is...
Yuxuan Miao et al.
Cell host & microbe, 22(3), 330-342 (2017-09-15)
Rab small GTPases control membrane trafficking through effectors that recruit downstream mediators such as motor proteins. Subcellular trafficking typically involves multiple Rabs, with each specific step mediated by a distinct Rab protein. We describe a collaboration between two distinct Rab-protein-orchestrated...
Elisabetta Mattioli et al.
Cells, 7(10) (2018-10-18)
LMNA linked-Emery-Dreifuss muscular dystrophy (EDMD2) is a rare disease characterized by muscle weakness, muscle wasting, and cardiomyopathy with conduction defects. The mutated protein lamin A/C binds several nuclear envelope components including the Linker of Nucleoskeleton and Cytoskeleton (LINC) complex and...
Joanna Korfanty et al.
Reproduction (Cambridge, England), 156(3), 195-206 (2018-06-09)
SPEN (spen family transcription repressor) is a nucleic acid-binding protein putatively involved in repression of gene expression. We hypothesized that SPEN could be involved in general downregulation of the transcription during the heat shock response in mouse spermatogenic cells through...
Lan Dan et al.
Haematologica, 97(4), 551-559 (2011-12-31)
Inhibitors of nicotinamide phosphoribosyltransferase have recently been validated as therapeutic targets in leukemia, but the mechanism of leukemogenic transformation downstream of this enzyme is unclear. Here, we evaluated whether nicotinamide phosphoribosyltransferase's effects on aberrant proliferation and survival of myeloid leukemic...
Jie Cai et al.
Oncogenesis, 9(12), 103-103 (2020-12-06)
Up-regulation of Uridine-cytidine kinase 2 (UCK2), a rate-limiting enzyme of the pyrimidine salvage pathway, has been suggested in HCC, but the detailed molecular mechanisms and therapic role of UCK2 remain elusive. Bioinformatic analyses revealed that UCK2 might be a key...
Daniela Toro-Ascuy et al.
Nucleic acids research (2018-09-22)
Gag synthesis from the full-length unspliced mRNA is critical for the production of the viral progeny during human immunodeficiency virus type-1 (HIV-1) replication. While most spliced mRNAs follow the canonical gene expression pathway in which the recruitment of the nuclear...
Manuela D'Eletto et al.
Cell reports, 25(13), 3573-3581 (2018-12-28)
Transglutaminase type 2 (TG2) is a multifunctional enzyme that plays a key role in mitochondria homeostasis under stressful cellular conditions. TG2 interactome analysis reveals an enzyme interaction with GRP75 (glucose-regulated protein 75). GRP75 localizes in mitochondria-associated membranes (MAMs) and acts...
R S Al-Lamki et al.
Cell death & disease, 7(6), e2287-e2287 (2016-07-01)
We previously reported that renal clear cell carcinoma cells (RCC) express both tumor necrosis factor receptor (TNFR)-1 and -2, but that, in organ culture, a TNF mutein that only engages TNFR1, but not TNFR2, causes extensive cell death. Some RCC...
Stephanie A Luff et al.
PloS one, 13(9), e0203991-e0203991 (2018-09-20)
Megakaryocytes (Mks) derive from hematopoietic stem and progenitor cells (HSPCs) in the bone marrow and develop into large, polyploid cells that eventually give rise to platelets. As Mks mature, they migrate from the bone marrow niche into the vasculature, where...
Réginald Philippe et al.
Cell calcium, 62, 47-59 (2017-02-13)
Cystic Fibrosis (CF) is the most frequent fatal genetic disease in Caucasian populations. Mutations in the chloride channel CF Transmembrane Conductance Regulator (CFTR) gene are responsible for functional defects of the protein and multiple associated dysregulations. The most common mutation...
Tatiana K Rostovtseva et al.
The Journal of biological chemistry, 293(28), 10949-10962 (2018-05-20)
The microtubule protein tubulin is a heterodimer comprising α/β subunits, in which each subunit features multiple isotypes in vertebrates. For example, seven α-tubulin and eight β-tubulin isotypes in the human tubulin gene family vary mostly in the length and primary...
SIRF: Quantitative in situ analysis of protein interactions at DNA replication forks.
Sunetra Roy et al.
The Journal of cell biology, 217(4), 1553-1553 (2018-03-25)
Alexander Brobeil et al.
Leukemia research, 35(10), 1367-1375 (2011-04-26)
Protein tyrosine phosphatase interacting protein 51 (PTPIP51) is known to be expressed in blood cells with restriction to the myeloid lineage. All myeloid progenitor cells are PTPIP51 positive except for the myeloblasts. To define the expression of PTPIP51 in acute...
Huan Lian et al.
Nature communications, 9(1), 3349-3349 (2018-08-24)
Cyclic GMP-AMP synthase (cGAS) senses double-strand (ds) DNA in the cytosol and then catalyzes synthesis of the second messenger cGAMP, which activates the adaptor MITA/STING to initiate innate antiviral response. How cGAS activity is regulated remains enigmatic. Here, we identify...
Joshua W Russo et al.
Cancer letters, 438, 97-104 (2018-09-16)
Phosphorylation of serine 81 (pS81) in the N-terminal transactivation domain of the androgen receptor (AR) has been linked to its transcriptional activation in prostate cancer (PCa) cell lines, but in vivo studies have been limited. Moreover, the role of pS81...
Valentina Cecchinato et al.
Frontiers in immunology, 9, 2118-2118 (2018-10-05)
Chemokine synergy-inducing molecules are emerging as regulating factors in cell migration. The alarmin HMGB1, in its reduced form, can complex with CXCL12 enhancing its activity on monocytes via the chemokine receptor CXCR4, while the form containing a disulfide bond, by...
Hansen J Kosasih et al.
The Journal of biological chemistry, 291(7), 3197-3208 (2015-12-17)
The metalloproteinase ADAMTS-5 (A disintegrin and metalloproteinase with thrombospondin motifs) degrades aggrecan, a proteoglycan essential for cartilage structure and function. ADAMTS-5 is the major aggrecanase in mouse cartilage, and is also likely to be the major aggrecanase in humans. ADAMTS-5...
Alexander Brobeil et al.
The international journal of biochemistry & cell biology, 46, 19-31 (2014-02-07)
Protein tyrosine phosphatse interacting protein (PTPIP51) is involved in the modulation of the mitogen activated protein kinase (MAPK) signaling pathway. Up to now, less is known about the regulation of this modulation. A recent study hinted to the phosphorylation status...
Satu Massinen et al.
Human molecular genetics, 18(15), 2802-2812 (2009-05-09)
Dyslexia, or specific reading disability, is the unexpected failure in learning to read and write when intelligence and senses are normal. One of the susceptibility genes, DYX1C1, has been implicated in neuronal migration, but little is known about its interactions...
Georgia Dalagiorgou et al.
Cellular and molecular life sciences : CMLS, 74(5), 921-936 (2016-10-05)
Polycystin-1 (PC1) has been proposed as a chief mechanosensing molecule implicated in skeletogenesis and bone remodeling. Mechanotransduction via PC1 involves proteolytic cleavage of its cytoplasmic tail (CT) and interaction with intracellular pathways and transcription factors to regulate cell function. Here...

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