Signal transduction cross talk mediated by Jun N-terminal kinase-interacting protein and insulin receptor substrate scaffold protein complexes.

abstract：:The contribution of erythropoietin to the differentiation of the red blood cell lineage remains elusive, and the demonstration of a molecular link between erythropoietin and the transcription of genes associated with erythroid differentiation is lacking. In erythroid cells, expression of the tissue inhibitor of matrix...

journal_title：Molecular and cellular biology

authors： Kadri Z,Maouche-Chretien L,Rooke HM,Orkin SH,Romeo PH,Mayeux P,Leboulch P,Chretien S

更新日期：2005-09-01 00:00:00

abstract：:The autonomously replicating rRNA genes (rDNA) in the somatic nucleus of Tetrahymena thermophila are maintained at a copy number of approximately 10(4) per nucleus. A mutant in which the replication properties of this molecule were altered was isolated and characterized. This mutation of inbred strain C3, named rmm4, ...

journal_title：Molecular and cellular biology

authors： Yaeger PC,Orias E,Shaiu WL,Larson DD,Blackburn EH

更新日期：1989-02-01 00:00:00

abstract：:The epidermal growth factor (EGF) receptor is the functional target of the mitogen EGF and the cellular homolog of the avian erythroblastosis virus erbB oncogene product. Regulation of expression of the proto-oncogene encoding the EGF receptor can be elucidated by studying the structure and function of the gene promot...

journal_title：Molecular and cellular biology

authors： Johnson AC,Jinno Y,Merlino GT

更新日期：1988-10-01 00:00:00

abstract：:Bona fide apoptosis in rat and human leukemia cells, rat thymocytes, and bovine endothelial cells was accompanied by limited and specific cleavage of polysome-associated and monosome-associated 28S rRNA, with 18S rRNA being spared. Specific 28S rRNA cleavage was observed in all instances of apoptotic death accompanied...

journal_title：Molecular and cellular biology

authors： Houge G,Robaye B,Eikhom TS,Golstein J,Mellgren G,Gjertsen BT,Lanotte M,Døskeland SO

更新日期：1995-04-01 00:00:00

abstract：:Ure2p of Saccharomyces cerevisiae normally functions in blocking utilization of a poor nitrogen source when a good nitrogen source is available. The non-Mendelian genetic element [URE3] is a prion (infectious protein) form of Ure2p, so that overexpression of Ure2p induces the de novo appearance of infectious [URE3]. E...

journal_title：Molecular and cellular biology

authors： Maddelein ML,Wickner RB

更新日期：1999-06-01 00:00:00

abstract：:The phorbol ester receptor protein kinase C (PKC) gene family encodes essential mediators of eukaryotic cellular signals. Molecular dissection of their mechanisms of action has been limited in part by the lack of random mutagenesis approaches and by the complexity of signaling pathways in mammalian cells which involve...

journal_title：Molecular and cellular biology

authors： Riedel H,Su L,Hansen H

更新日期：1993-08-01 00:00:00

abstract：:RNA interference (RNAi) in animals, cosuppression in plants, and quelling in fungi are homology-dependent gene silencing mechanisms in which the introduction of either double-stranded RNA (dsRNA) or transgenes induces sequence-specific mRNA degradation. These phenomena share a common genetic and mechanistic basis. The...

journal_title：Molecular and cellular biology

authors： Catalanotto C,Pallotta M,ReFalo P,Sachs MS,Vayssie L,Macino G,Cogoni C

更新日期：2004-03-01 00:00:00

abstract：:Checkpoints prevent inaccurate chromosome segregation by inhibiting cell division when errors in mitotic processes are encountered. We used a temperature-sensitive mutation, dbf4, to examine the requirement for DNA replication in establishing mitotic checkpoint arrest. We used gamma-irradiation to induce DNA damage an...

journal_title：Molecular and cellular biology

authors： Tavormina PA,Wang Y,Burke DJ

更新日期：1997-06-01 00:00:00

abstract：:In the "canonical" view of transforming growth factor beta (TGF-beta) signaling, Smad7 plays an inhibitory role. While Smad7 represses Smad3 activation by TGF-beta, it does not reverse the inhibitory effect of TGF-beta on myogenesis, suggesting a different function in myogenic cells. We previously reported a promyogen...

journal_title：Molecular and cellular biology

authors： Miyake T,Alli NS,McDermott JC

更新日期：2010-02-01 00:00:00

abstract：:In order to create an extended map of chromatin features within a mammalian multigene locus, we have determined the extent of nuclease sensitivity and the pattern of histone modifications associated with the mouse beta-globin genes in adult erythroid tissue. We show that the nuclease-sensitive domain encompasses the b...

journal_title：Molecular and cellular biology

authors： Bulger M,Schübeler D,Bender MA,Hamilton J,Farrell CM,Hardison RC,Groudine M

更新日期：2003-08-01 00:00:00

abstract：:Yeast cells containing the recessive mas3 mutation display temperature-sensitive defects in both mitochondrial protein import and the cell division cycle. The import defect is characterized by two pools of mitochondrial precursors and a dramatically slower rate of posttranslational import. The effect of mas3 on cell c...

journal_title：Molecular and cellular biology

authors： Smith BJ,Yaffe MP

更新日期：1991-05-01 00:00:00

abstract：:When endoplasmic reticulum (ER) homeostasis is perturbed, an adaptive mechanism is triggered and named the unfolded protein response (UPR). Thus far, three known UPR signaling branches (IRE-1, PERK, and ATF-6) mediate the reestablishment of ER functions but can also lead to apoptosis if ER stress is not alleviated. Ho...

journal_title：Molecular and cellular biology

authors： Caruso ME,Jenna S,Bouchecareilh M,Baillie DL,Boismenu D,Halawani D,Latterich M,Chevet E

更新日期：2008-07-01 00:00:00

abstract：:To identify and characterize the proteins encoded by the erbA proto-oncogene, we expressed the C-terminal region of v-erbA in a bacterial trpE expression vector system and used the fusion protein to prepare antiserum. The anti-trp-erbA serum recognized the P75gag-erbA protein encoded by avian erythroblastosis virus an...

journal_title：Molecular and cellular biology

authors： Bigler J,Eisenman RN

更新日期：1988-10-01 00:00:00

abstract：:Human MED26 was originally purified in the cofactor required for the Sp1 activation complex (CRSP) as a 70-kDa component named CRSP70. This polypeptide was specific to metazoans and the “small” form of the Mediator complex. We report here that a Drosophila melanogaster homologue of MED26 similarly interacts with other...

journal_title：Molecular and cellular biology

authors： Marr SK,Lis JT,Treisman JE,Marr MT 2nd

更新日期：2014-07-01 00:00:00

abstract：:To understand the function of SPT13, a gene encoding a trans-acting factor involved in regulation of Ty-mediated gene expression, we have cloned and sequenced the gene. Our analysis revealed that SPT13 is the same gene as GAL11, a gene in which mutations cause reduced expression of some GAL4-regulated genes. Further a...

journal_title：Molecular and cellular biology

authors： Fassler JS,Winston F

更新日期：1989-12-01 00:00:00

abstract：:We demonstrate that ATF3, a member of the ATF/CREB family of transcription factors, is induced in a variety of stressed tissues: mechanically injured liver, toxin-injured liver, blood-deprived heart, and postseizure brain. We also demonstrate that an ATF3-interacting protein, gadd153/Chop10, forms a nonfunctional hete...

journal_title：Molecular and cellular biology

authors： Chen BP,Wolfgang CD,Hai T

更新日期：1996-03-01 00:00:00

abstract：:Mutagenesis studies have demonstrated the requirement for the CD28-responsive element (CD28RE) within the interleukin-2 (IL-2) promoter for transcriptional upregulation by CD28. Here, we demonstrate that CD28 responsiveness is conferred by a composite element containing both the CD28RE and the NF-IL-2B AP-1 sites (RE/...

journal_title：Molecular and cellular biology

authors： Shapiro VS,Truitt KE,Imboden JB,Weiss A

更新日期：1997-07-01 00:00:00

abstract：:The expression of CD154 (CD40 ligand) by activated T lymphocytes plays a central role in humoral and cellular immunity. The fundamental importance of this protein in mounting an immune response has made it an attractive target for immunomodulation. Several studies have demonstrated that CD154 expression is regulated a...

journal_title：Molecular and cellular biology

authors： Hamilton BJ,Genin A,Cron RQ,Rigby WF

更新日期：2003-01-01 00:00:00

abstract：:Much of the regulatory diversity in eukaryotic transcription is provided by coregulators, which are recruited by DNA-binding factors to propagate signaling to basal machinery or chromatin. p160 family members, including the glucocorticoid receptor (GR)-interacting protein 1 (GRIP1), function as coactivators for GR, a ...

journal_title：Molecular and cellular biology

authors： Dobrovolna J,Chinenov Y,Kennedy MA,Liu B,Rogatsky I

更新日期：2012-02-01 00:00:00

abstract：:WW domains are protein modules that mediate protein-protein interactions through recognition of proline-rich peptide motifs and phosphorylated serine/threonine-proline sites. To pursue the functional properties of WW domains, we employed mass spectrometry to identify 148 proteins that associate with 10 human WW domain...

journal_title：Molecular and cellular biology

authors： Ingham RJ,Colwill K,Howard C,Dettwiler S,Lim CS,Yu J,Hersi K,Raaijmakers J,Gish G,Mbamalu G,Taylor L,Yeung B,Vassilovski G,Amin M,Chen F,Matskova L,Winberg G,Ernberg I,Linding R,O'donnell P,Starostine A,Keller W

更新日期：2005-08-01 00:00:00

abstract：:Recombinant type 1 transforming growth factor beta (TGF-beta) was expressed to high levels in CHO cells by using dihydrofolate reductase (dhfr) gene amplification. The expression plasmid was derived from the pSV2 vectors and contained, in tandem, the simian TGF-beta and mouse dhfr cDNAs. Transcription of both cDNAs wa...

journal_title：Molecular and cellular biology

authors： Gentry LE,Webb NR,Lim GJ,Brunner AM,Ranchalis JE,Twardzik DR,Lioubin MN,Marquardt H,Purchio AF

更新日期：1987-10-01 00:00:00

abstract：:Genomic imprinting results in parent-of-origin-dependent monoallelic expression of selected genes. Although their importance in development and physiology is recognized, few imprinted genes have been investigated for their effects on brain function. Gnas is a complex imprinted locus whose gene products are involved in...

journal_title：Molecular and cellular biology

authors： Plagge A,Isles AR,Gordon E,Humby T,Dean W,Gritsch S,Fischer-Colbrie R,Wilkinson LS,Kelsey G

更新日期：2005-04-01 00:00:00

abstract：:NIH3T3 cells transformed by mouse Int-2/Fgf-3 cDNA express a series of Int-2-related products representing discrete stages of processing and glycosylation. We confirm that in at least two highly transformed clonal lines, Int-2 products acquire further modifications and are efficiently secreted into the culture medium....

journal_title：Molecular and cellular biology

authors： Kiefer P,Peters G,Dickson C

更新日期：1991-12-01 00:00:00

abstract：:Chemical carcinogenesis in mouse skin has been useful in delineating the molecular events that underlie squamous cell carcinoma progression. A late event in this progression, the epithelial-to-mesenchymal transition (EMT), is characterized by the loss of epithelial markers and the presence of mesenchymal markers. One ...

journal_title：Molecular and cellular biology

authors： Hulboy DL,Matrisian LM,Crawford HC

更新日期：2001-08-01 00:00:00

abstract：:PEX genes encode peroxins, which are required for the biogenesis of peroxisomes. The Yarrowia lipolytica PEX17 gene encodes the peroxin Pex17p, which is 671 amino acids in length and has a predicted molecular mass of 75,588 Da. Pex17p is peripherally associated with the peroxisomal membrane. The carboxyl-terminal trip...

journal_title：Molecular and cellular biology

authors： Smith JJ,Szilard RK,Marelli M,Rachubinski RA

更新日期：1997-05-01 00:00:00

abstract：:Ribosome biogenesis is a highly regulated process ensuring that cell growth (increase in biomass) is coordinated with cell proliferation. The formation of eukaryotic ribosomes is a multistep process initiated by the transcription and processing of rRNA in the nucleolus. Concomitant with this, several preribosomal part...

journal_title：Molecular and cellular biology

authors： Castle CD,Cassimere EK,Lee J,Denicourt C

更新日期：2010-09-01 00:00:00

abstract：:The elongation of transcription is a highly regulated process that requires negative and positive effectors. By binding the double-stranded stem in the transactivation response (TAR) element, RD protein from the negative transcription elongation factor (NELF) inhibits basal transcription from the long terminal repeat ...

journal_title：Molecular and cellular biology

authors： Fujinaga K,Irwin D,Huang Y,Taube R,Kurosu T,Peterlin BM

更新日期：2004-01-01 00:00:00

abstract：:Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. A genetic deficiency of Mfrn1 results in a profound hypochromic anemia in vertebrate species. To map the cis-regulatory modules (CRMs) that control expression of th...

journal_title：Molecular and cellular biology

authors： Amigo JD,Yu M,Troadec MB,Gwynn B,Cooney JD,Lambert AJ,Chi NC,Weiss MJ,Peters LL,Kaplan J,Cantor AB,Paw BH

更新日期：2011-04-01 00:00:00

abstract：:Proteins of the Ras superfamily, Ras, Rac, Rho, and Cdc42, control the remodelling of the cortical actin cytoskeleton following growth factor stimulation. A major regulator of Ras, Ras-GAP, contains several structural motifs, including an SH3 domain and two SH2 domains, and there is evidence that they harbor a signall...

journal_title：Molecular and cellular biology

authors： Leblanc V,Tocque B,Delumeau I

更新日期：1998-09-01 00:00:00

abstract：:The E1a gene of adenovirus encodes two proteins, 289 and 243 amino acids long, which have positive (transactivator) and negative (enhancer repressor) RNA polymerase II transcriptional regulatory properties and cell transformation activities including cooperation with an activated ras gene. The E1a transforming functio...

journal_title：Molecular and cellular biology

authors： Velcich A,Ziff E

更新日期：1988-05-01 00:00:00