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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 01 Mar 2015.

Programmed cell death 4

T is, PDCD4, programmed cell death 4
This gene is a tumor suppressor and encodes a protein that binds to the eukaryotic translation initiation factor 4A1 and inhibits its function by preventing RNA binding. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2010] (from NCBI)
Top mentioned proteins: miR, V1a, PTEN, CAN, HAD
Papers on T is
STAT3 regulates the migration and invasion of a stem‑like subpopulation through microRNA‑21 and multiple targets in hepatocellular carcinoma.
New
Dong et al., Beijing, China. In Oncol Rep, 31 Mar 2015
Inhibition of phospho‑STAT3 led to a reduction of miR‑21 expression, an increase of PTEN, RECK, and programmed cell death 4 (PDCD4) expression as well as the migration and invasion of SP cells.
Ultrasound-Targeted Microbubble Destruction Enhances Gene Expression of microRNA-21 in Swine Heart via Intracoronary Delivery.
New
Yang et al., Nanning, China. In Echocardiography, 22 Feb 2015
The dynamic changes of left ventricular ejection fraction (LVEF) and serum troponin I (cTnI) after UTMD were detected, then the left ventricular myocardium was harvested for hematoxylin and eosin (H&E) staining 4 days later; the expression levels of miR-21 and programmed cell death 4 (PDCD4) were detected by quantitative real time polymerase chain reaction (qRT-PCR) and Western blot, respectively.
Histone demethylase RBP2 decreases miR-21 in blast crisis of chronic myeloid leukemia.
New
Chen et al., Jinan, China. In Oncotarget, 20 Feb 2015
We identified miR-21 was directly downregulated by RBP2 and found that miR-21 downregulated PDCD4 expression in leukemia cells.
Inhibition of p70S6K1 activation by Pdcd4 overcomes the resistance to an IGF-1R/IR inhibitor in colon carcinoma cells.
New
Yang et al., United States. In Mol Cancer Ther, 08 Feb 2015
This study aimed to understand the effects of programmed cell death 4 (Pdcd4) on the chemosensitivity of the IGF-1R inhibitor, OSI-906, in colorectal cancer (CRC) cells and the mechanism underlying this impact.
The malignant phenotype in breast cancer is driven by eIF4A1-mediated changes in the translational landscape.
New
Le Quesne et al., Cambridge, United Kingdom. In Cell Death Dis, Dec 2014
Therefore, immunohistochemical analysis was performed on over 3000 breast tumors to investigate the relationship among expression of eIF4A1, the helicase-modulating proteins eIF4B, eIF4E and PDCD4, and clinical outcome.
miR-21 in ischemia/reperfusion injury: a double-edged sword?
Review
New
Ding et al., Shanghai, China. In Physiol Genomics, Dec 2014
Preconditioning-induced upregulation of miR-21 contributes to the protection against subsequent renal I/R injury through the targeting of genes such as the proapoptotic gene programmed cell death 4 and interactions between miR-21 and hypoxia-inducible factor.
Screening of the miRNAs related to breast cancer and identification of its target genes.
Liu et al., Zhengzhou, China. In Eur J Gynaecol Oncol, 2013
RESULTS: Through dual-luciferase method, it was verified that PDCD4 and PDCD10 were real target genes of miR-21 and miR-200c, respectively.
The role of microRNAs in the control and mechanism of action of IL-10.
Review
O'Neill et al., Dublin, Ireland. In Curr Top Microbiol Immunol, 2013
Another miRNA, miR-21, has been shown to indirectly regulate IL-10 via downregulation of the IL-10 inhibitor PDCD4.
Pdcd4 knockdown up-regulates MAP4K1 expression and activation of AP-1 dependent transcription through c-Myc.
GeneRIF
Yang et al., Lexington, United States. In Biochim Biophys Acta, 2012
Pdcd4 knockdown up-regulates MAP kinase kinase kinase kinase 1 (MAP4K1) expression and increases phosphorylation of c-Jun.
Role of microRNA-21 and programmed cell death 4 in the pathogenesis of human uterine leiomyomas.
GeneRIF
Christenson et al., Kansas City, United States. In Fertil Steril, 2012
Elevated leiomyoma miR-21 levels are predicted to decrease PDCD-4 levels, thus leiomyomas differ from other tumors where loss of PDCD-4 is associated with tumor progression.
Regulatory effects of programmed cell death 4 (PDCD4) protein in interferon (IFN)-stimulated gene expression and generation of type I IFN responses.
GeneRIF
Platanias et al., Chicago, United States. In Mol Cell Biol, 2012
IFN-dependent phosphorylation of PDCD4 results in downregulation of PDCD4 protein levels as the phosphorylated form of PDCD4 interacts with the ubiquitin ligase beta-TRCP (beta-transducin repeat-containing protein) and undergoes degradation.
PTEN and PDCD4 are bona fide targets of microRNA-21 in human cholangiocarcinoma.
GeneRIF
Chen et al., Beijing, China. In Chin Med Sci J, 2012
microRNA-21 expression is up-regulated in human cholangiocarcinoma and PTEN, PDCD4 are direct effectors of microRNA-21.
Protein kinase GSK3β regulates tumor suppressor Pdcd4 expression in lung cancer cells.
GeneRIF
Korobko et al., Moscow, Russia. In Dokl Biochem Biophys, 2012
role of GSK3beta in Pdcd4 expression lung cancer cells
The role of microRNA in modulating myocardial ischemia-reperfusion injury.
Review
Birnbaum et al., Galveston, United States. In Physiol Genomics, 2011
By altering the expression of various key elements in cell survival and apoptosis [such as phosphoinositide 3-kinase (PI3K), phosphatase and tensin homolog deleted on chromosome 10 (PTEN), Bcl-2, Mcl-1, heat shock protein (HSP)60, HSP70, HSP20, programmed cell death 4 (Pdcd4), LRRFIP1, Fas ligand (FasL), Sirt-1, etc.], miRNAs alter the response to ischemia-reperfusion injury.
Resistance may not be futile: microRNA biomarkers for chemoresistance and potential therapeutics.
Review
Weiss et al., Phoenix, United States. In Mol Cancer Ther, 2010
microRNAs have recently been identified as playing a role in the regulation of key genes implicated as cancer therapeutic targets or in mechanisms of chemoresistance including EGFR, MDR1, PTEN, Bak1, and PDCD4 among others.
MicroRNA-21 in cardiovascular disease.
Review
Zhang et al., Newark, United States. In J Cardiovasc Transl Res, 2010
Programmed cell death 4 (PDCD4), phosphatase and tensin homology deleted from chromosome 10 (PTEN), sprouty1 (SPRY1), and sprouty2 (SPRY2) are the current identified target genes of miR-21 that are involved in miR-21-mediated cardiovascular effects.
Negative regulation of TLR4 via targeting of the proinflammatory tumor suppressor PDCD4 by the microRNA miR-21.
Impact
GeneRIF
O'Neill et al., Dublin, Ireland. In Nat Immunol, 2010
miR-21 regulates PDCD4 expression after LPS stimulation.
A network model of a cooperative genetic landscape in brain tumors.
Impact
Sikic et al., Chicago, United States. In Jama, 2009
A multigene risk scoring model based on 7 landscape genes (POLD2, CYCS, MYC, AKR1C3, YME1L1, ANXA7, and PDCD4) is associated with the duration of overall survival in 189 glioblastoma samples from TCGA (global log-rank P = .02
SMAD proteins control DROSHA-mediated microRNA maturation.
Impact
Hata et al., Boston, United States. In Nature, 2008
miR-21 downregulates PDCD4 (programmed cell death 4), which in turn acts as a negative regulator of smooth muscle contractile genes.
S6K1- and betaTRCP-mediated degradation of PDCD4 promotes protein translation and cell growth.
Impact
GeneRIF
Pagano et al., New York City, United States. In Science, 2006
in response to mitogens, PDCD4 was rapidly phosphorylated by protein kinase S6K1 & then degraded by ubiquitin ligase SCF(betaTRCP); it is proposed that regulated degradation of PDCD4 in response to mitogens allows efficient protein synthesis & cell growth
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