Munc18c function is required for insulin-stimulated plasma membrane fusion of GLUT4 and insulin-responsive amino peptidase storage vesicles.

Abstract:

:To examine the functional role of the interaction between Munc18c and syntaxin 4 in the regulation of GLUT4 translocation in 3T3L1 adipocytes, we assessed the effects of introducing three different peptide fragments (20 to 24 amino acids) of Munc18c from evolutionarily conserved regions of the Sec1 protein family predicted to be solvent exposed. One peptide, termed 18c/pep3, inhibited the binding of full-length Munc18c to syntaxin 4, whereas expression of the other two peptides had no effect. In parallel, microinjection of 18c/pep3 but not a control peptide inhibited the insulin-stimulated translocation of endogenous GLUT4 and insulin-responsive amino peptidase (IRAP) to the plasma membrane. In addition, expression of 18c/pep3 prevented the insulin-stimulated fusion of endogenous and enhanced green fluorescent protein epitope-tagged GLUT4- and IRAP-containing vesicles into the plasma membrane, as assessed by intact cell immunofluorescence. However, unlike the pattern of inhibition seen with full-length Munc18c expression, cells expressing 18c/pep3 displayed discrete clusters of GLUT4 abd IRAP storage vesicles at the cell surface which were not contiguous with the plasma membrane. Together, these data suggest that the interaction between Munc18c and syntaxin 4 is required for the integration of GLUT4 and IRAP storage vesicles into the plasma membrane but is not necessary for the insulin-stimulated trafficking to and association with the cell surface.

journal_name

Mol Cell Biol

authors

Thurmond DC,Kanzaki M,Khan AH,Pessin JE

doi

10.1128/mcb.20.1.379-388.2000

subject

Has Abstract

pub_date

2000-01-01 00:00:00

pages

379-88

issue

1

eissn

0270-7306

issn

1098-5549

journal_volume

20

pub_type

杂志文章
  • Mitogen-activated protein kinase feedback phosphorylation regulates MEK1 complex formation and activation during cellular adhesion.

    abstract::Cell adhesion and spreading depend on activation of mitogen-activated kinase, which in turn is regulated both by growth factor and integrin signaling. Growth factors, such as epidermal growth factor, are capable of activating Ras and Raf, but integrin signaling is required to couple Raf to MEK and MEK to extracellular...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.24.6.2308-2317.2004

    authors: Eblen ST,Slack-Davis JK,Tarcsafalvi A,Parsons JT,Weber MJ,Catling AD

    更新日期:2004-03-01 00:00:00

  • Interactions of the Mcm1 MADS box protein with cofactors that regulate mating in yeast.

    abstract::The yeast Mcm1 protein is a member of the MADS box family of transcriptional regulatory factors, a class of DNA-binding proteins that control numerous cellular and developmental processes in yeast, Drosophila melanogaster, plants, and mammals. Although these proteins bind DNA on their own, they often combine with diff...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.22.13.4607-4621.2002

    authors: Mead J,Bruning AR,Gill MK,Steiner AM,Acton TB,Vershon AK

    更新日期:2002-07-01 00:00:00

  • Characterization of the inducer of short transcripts, a human immunodeficiency virus type 1 transcriptional element that activates the synthesis of short RNAs.

    abstract::The inducer of short transcripts, or IST, is an unusual transcriptional element located downstream of the human immunodeficiency virus type 1 (HIV-1) promoter. IST activates HIV-1 transcription, but the resulting RNAs are short and end at approximately position +59. IST, therefore, appears to promote the formation of ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.13.2.1251

    authors: Sheldon M,Ratnasabapathy R,Hernandez N

    更新日期:1993-02-01 00:00:00

  • E1A-mediated repression of progesterone receptor-dependent transactivation involves inhibition of the assembly of a multisubunit coactivation complex.

    abstract::The steroid hormone progesterone acts via high-affinity nuclear receptors that interact with specific DNA sequences located near the promoter of the hormone-responsive gene. Recent studies suggested that the hormone-occupied progesterone receptor (PR) mediates gene activation by recruiting a cellular coregulatory fact...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.20.6.2138-2146.2000

    authors: Xu Y,Klein-Hitpass L,Bagchi MK

    更新日期:2000-03-01 00:00:00

  • Homeodomain-interacting protein kinase 1 modulates Daxx localization, phosphorylation, and transcriptional activity.

    abstract::We describe an interaction between homeodomain-interacting protein kinase 1 (HIPK1) and Daxx, two transcriptional regulators important in transducing growth-regulatory signals. We demonstrate that HIPK1 is ubiquitously expressed in mice and humans and localizes predominantly to the nucleus. Daxx normally resides withi...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.23.3.950-960.2003

    authors: Ecsedy JA,Michaelson JS,Leder P

    更新日期:2003-02-01 00:00:00

  • Transcriptional activity of neural retina leucine zipper (Nrl) is regulated by c-Jun N-terminal kinase and Tip60 during retina development.

    abstract::Neural retina leucine zipper (Nrl), a key basic motif leucine zipper (bZIP) transcription factor, modulates rod photoreceptor differentiation by activating rod-specific target genes. In searching for factors that might couple with Nrl to modulate its transcriptional activity through posttranslational modification, we ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.06440-11

    authors: Kim JW,Jang SM,Kim CH,An JH,Choi KH

    更新日期:2012-05-01 00:00:00

  • Large FK506-binding proteins shape the pharmacology of rapamycin.

    abstract::The immunosuppressant and anticancer drug rapamycin works by inducing inhibitory protein complexes with the kinase mTOR, an important regulator of growth and proliferation. The obligatory accessory partner of rapamycin is believed to be FK506-binding protein 12 (FKBP12). Here we show that rapamycin complexes of larger...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00678-12

    authors: März AM,Fabian AK,Kozany C,Bracher A,Hausch F

    更新日期:2013-04-01 00:00:00

  • Targeted disruption of the idol gene alters cellular regulation of the low-density lipoprotein receptor by sterols and liver x receptor agonists.

    abstract::Previously, we identified the E3 ubiquitin ligase Idol (inducible degrader of the low-density lipoprotein [LDL] receptor [LDLR]) as a posttranscriptional regulator of the LDLR pathway. Idol stimulates LDLR degradation through ubiquitination of its C-terminal domain, thereby limiting cholesterol uptake. Here we report ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01469-10

    authors: Scotti E,Hong C,Yoshinaga Y,Tu Y,Hu Y,Zelcer N,Boyadjian R,de Jong PJ,Young SG,Fong LG,Tontonoz P

    更新日期:2011-05-01 00:00:00

  • UV radiation facilitates methotrexate resistance and amplification of the dihydrofolate reductase gene in cultured 3T6 mouse cells.

    abstract::Pretreatment of 3T6 murine cells with the carcinogen UV radiation or N-acetoxy-N-acetylaminofluorene increased the number of methotrexate-resistant colonies. This carcinogen-induced enhancement was seen only at low toxicities. The enhancement was transient and was observed at its maximum when cells were subjected to m...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.4.6.1050

    authors: Tlsty TD,Brown PC,Schimke RT

    更新日期:1984-06-01 00:00:00

  • The Saccharomyces cerevisiae Rad6 postreplication repair and Siz1/Srs2 homologous recombination-inhibiting pathways process DNA damage that arises in asf1 mutants.

    abstract::The Asf1 and Rad6 pathways have been implicated in a number of common processes such as suppression of gross chromosomal rearrangements (GCRs), DNA repair, modification of chromatin, and proper checkpoint functions. We examined the relationship between Asf1 and different gene products implicated in postreplication rep...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00894-09

    authors: Kats ES,Enserink JM,Martinez S,Kolodner RD

    更新日期:2009-10-01 00:00:00

  • Identification of the mitogen-activated protein kinase phosphorylation sites on human Sos1 that regulate interaction with Grb2.

    abstract::The Son of sevenless proteins (Sos) are guanine nucleotide exchange factors involved in the activation of Ras by cytoplasmic and receptor tyrosine kinases. Growth factor stimulation rapidly induces the phosphorylation of Sos on multiple serine and threonine sites. Previous studies have demonstrated that growth factor-...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.16.10.5674

    authors: Corbalan-Garcia S,Yang SS,Degenhardt KR,Bar-Sagi D

    更新日期:1996-10-01 00:00:00

  • Novel mRNA targets for tristetraprolin (TTP) identified by global analysis of stabilized transcripts in TTP-deficient fibroblasts.

    abstract::Tristetraprolin (TTP) is a tandem CCCH zinc finger protein that was identified through its rapid induction by mitogens in fibroblasts. Studies of TTP-deficient mice and cells derived from them showed that TTP could bind to certain AU-rich elements in mRNAs, leading to increases in the rates of mRNA deadenylation and d...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00945-06

    authors: Lai WS,Parker JS,Grissom SF,Stumpo DJ,Blackshear PJ

    更新日期:2006-12-01 00:00:00

  • Isolation and structural characterization of the human 4F2 heavy-chain gene, an inducible gene involved in T-lymphocyte activation.

    abstract::The human 4F2 cell surface antigen is a 120-kilodalton (kDa) disulfide-linked heterodimer which is composed of an 80- to 90-kDa glycosylated heavy chain (4F2HC) and a 35- to 40-kDa nonglycosylated light chain (4F2LC). 4F2 belongs to a family of inducible cell surface molecules which are involved in T-lymphocyte activa...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.8.9.3809

    authors: Gottesdiener KM,Karpinski BA,Lindsten T,Strominger JL,Jones NH,Thompson CB,Leiden JM

    更新日期:1988-09-01 00:00:00

  • Structure and regulation of KGD1, the structural gene for yeast alpha-ketoglutarate dehydrogenase.

    abstract::Nuclear respiratory-defective mutants of Saccharomyces cerevisiae have been screened for lesions in the mitochondrial alpha-ketoglutarate dehydrogenase complex. Strains assigned to complementation group G70 were ascertained to be deficient in enzyme activity due to mutations in the KGD1 gene coding for the alpha-ketog...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.9.6.2695

    authors: Repetto B,Tzagoloff A

    更新日期:1989-06-01 00:00:00

  • Discrete functions of TRAF1 and TRAF2 in Drosophila melanogaster mediated by c-Jun N-terminal kinase and NF-kappaB-dependent signaling pathways.

    abstract::Two Drosophila tumor necrosis factor receptor-associated factors (TRAF), DTRAF1 and DTRAF2, are proposed to have similar functions with their mammalian counterparts as a signal mediator of cell surface receptors. However, their in vivo functions and related signaling pathways are not fully understood yet. Here, we sho...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.23.22.7982-7991.2003

    authors: Cha GH,Cho KS,Lee JH,Kim M,Kim E,Park J,Lee SB,Chung J

    更新日期:2003-11-01 00:00:00

  • LEU3 of Saccharomyces cerevisiae activates multiple genes for branched-chain amino acid biosynthesis by binding to a common decanucleotide core sequence.

    abstract::LEU3 of Saccharomyces cerevisiae encodes an 886-amino-acid polypeptide that regulates transcription of a group of genes involved in leucine biosynthesis and has been shown to bind specifically to a 114-base-pair DNA fragment of the LEU2 upstream region (P. Friden and P. Schimmel, Mol. Cell. Biol. 7:2707-2717, 1987). W...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.8.7.2690

    authors: Friden P,Schimmel P

    更新日期:1988-07-01 00:00:00

  • The erbB-2 mitogenic signaling pathway: tyrosine phosphorylation of phospholipase C-gamma and GTPase-activating protein does not correlate with erbB-2 mitogenic potency.

    abstract::The erbB-2 gene product, gp185erbB-2, unlike the structurally related epidermal growth factor (EGF) receptor (EGFR), exhibits constitutive kinase and transforming activity. We used a chimeric EGFR/erbB-2 expression vector to compare the mitogenic signaling pathway of the erbB-2 kinase with that of the EGFR, at similar...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.11.4.2040

    authors: Fazioli F,Kim UH,Rhee SG,Molloy CJ,Segatto O,Di Fiore PP

    更新日期:1991-04-01 00:00:00

  • Control of growth and differentiation by Drosophila RasGAP, a homolog of p120 Ras-GTPase-activating protein.

    abstract::Mammalian Ras GTPase-activating protein (GAP), p120 Ras-GAP, has been implicated as both a downregulator and effector of Ras proteins, but its precise role in Ras-mediated signal transduction pathways is unclear. To begin a genetic analysis of the role of p120 Ras-GAP we identified a homolog from the fruit fly Drosoph...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.19.3.1928

    authors: Feldmann P,Eicher EN,Leevers SJ,Hafen E,Hughes DA

    更新日期:1999-03-01 00:00:00

  • v-rel Induces ectopic expression of an adhesion molecule, DM-GRASP, during B-lymphoma development.

    abstract::In an effort to identify aberrantly expressed genes in v-rel-induced tumors, monoclonal antibodies were developed that reacted selectively with avian B-cell tumors. One antibody, HY78, immunoprecipitated a 120-kDa glycoprotein (p120) from cells that express v-rel. N-terminal amino acid sequencing of p120 identified a ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.15.3.1806

    authors: Zhang G,Slaughter C,Humphries EH

    更新日期:1995-03-01 00:00:00

  • The restricted promoter activity of the liver transcription factor hepatocyte nuclear factor 3 beta involves a cell-specific factor and positive autoactivation.

    abstract::The transcription factor hepatocyte nuclear factor 3 (HNF-3) is involved in the coordinate expression of several liver genes. HNF-3 DNA binding activity is composed of three different liver proteins which recognize the same DNA site. The HNF-3 proteins (designated alpha, beta, and gamma) possess homology in the DNA bi...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.12.2.552

    authors: Pani L,Quian XB,Clevidence D,Costa RH

    更新日期:1992-02-01 00:00:00

  • Rearrangement of rat immunoglobulin E heavy-chain and c-myc genes in the B-cell immunocytoma IR162.

    abstract::Mammalian B-cell lymphoid malignancies frequently display aberrant translocations involving the c-myc proto-oncogene and one of the immunoglobulin loci. We have observed and characterized such a translocation in the immunoglobulin E-producing rat immunocytoma IR162 by using recombinant DNA technology. We show here for...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.7.7.2614

    authors: Tian SS,Faust C

    更新日期:1987-07-01 00:00:00

  • pp39mos is associated with p34cdc2 kinase in c-mosxe-transformed NIH 3T3 cells.

    abstract::We investigated the possible interactions between pp39mos and p34cdc2 kinase in NIH 3T3 cells transformed by c-mosxe. pp39mos is coprecipitated with p34cdc2 when using either anti-PSTAIR antibody or p13suc1-Sepharose beads. Likewise, p34cdc2 is coprecipitated with pp39mos when using anti-mos antibody. However, pp39mos...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.12.8.3583

    authors: Zhou R,Daar I,Ferris DK,White G,Paules RS,Vande Woude G

    更新日期:1992-08-01 00:00:00

  • Functional characterization of a novel Ku70/80 pause site at the H19/Igf2 imprinting control region.

    abstract::The imprinted expression of the H19 and Igf2 genes in the mouse is controlled by an imprinting control center (ICR) whose activity is regulated by parent-of-origin differences in methylation. The only protein that has been implicated in ICR function is the zinc-finger protein CTCF, which binds at multiple sites within...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.25.10.3855-3863.2005

    authors: Katz DJ,Beer MA,Levorse JM,Tilghman SM

    更新日期:2005-05-01 00:00:00

  • Mouse germ cell-less as an essential component for nuclear integrity.

    abstract::A mouse homologue of the Drosophila melanogaster germ cell-less (mgcl-1) gene is expressed ubiquitously, and its gene product is localized to the nuclear envelope based on its binding to LAP2 beta (lamina-associated polypeptide 2 beta). To elucidate the role of mgcl-1, we analyzed two mutant mouse lines that lacked mg...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.23.4.1304-1315.2003

    authors: Kimura T,Ito C,Watanabe S,Takahashi T,Ikawa M,Yomogida K,Fujita Y,Ikeuchi M,Asada N,Matsumiya K,Okuyama A,Okabe M,Toshimori K,Nakano T

    更新日期:2003-02-01 00:00:00

  • ADA5/SPT20 links the ADA and SPT genes, which are involved in yeast transcription.

    abstract::In this report we described the cloning and characterization of ADA5, a gene identified by resistance to GAL4-VP16-mediated toxicity. ADA5 binds directly to the VP16 activation domain but not to a transcriptionally defective VP16 double point mutant. Double mutants with mutations in ada5 and other genes (ada2 or ada3)...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.16.6.3197

    authors: Marcus GA,Horiuchi J,Silverman N,Guarente L

    更新日期:1996-06-01 00:00:00

  • The Brn-2 transcription factor links activated BRAF to melanoma proliferation.

    abstract::Malignant melanoma, an aggressive and increasingly common cancer, is characterized by a strikingly high rate (70%) of mutations in BRAF, a key component of the mitogen-activated protein (MAP) kinase signaling pathway. How signaling events downstream from BRAF affect the underlying program of gene expression is poorly ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.24.7.2923-2931.2004

    authors: Goodall J,Wellbrock C,Dexter TJ,Roberts K,Marais R,Goding CR

    更新日期:2004-04-01 00:00:00

  • Regulated antisense transcription controls expression of cell-type-specific genes in yeast.

    abstract::Transcriptome profiling studies have recently uncovered a large number of noncoding RNA transcripts (ncRNAs) in eukaryotic organisms, and there is growing interest in their role in the cell. For example, in haploid Saccharomyces cerevisiae cells, the expression of an overlapping antisense ncRNA, referred to here as RM...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01071-10

    authors: Gelfand B,Mead J,Bruning A,Apostolopoulos N,Tadigotla V,Nagaraj V,Sengupta AM,Vershon AK

    更新日期:2011-04-01 00:00:00

  • Functional expression and RNA binding analysis of the interferon-induced, double-stranded RNA-activated, 68,000-Mr protein kinase in a cell-free system.

    abstract::Eukaryotic viruses have devised numerous strategies to downregulate activity of the interferon-induced, double-stranded (dsRNA)-activated protein kinase (referred to as p68 on the basis of its Mr of 68,000 in human cells). Viruses must exert this control to avoid extensive phosphorylation of the alpha subunit of eukar...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.11.11.5497

    authors: Katze MG,Wambach M,Wong ML,Garfinkel M,Meurs E,Chong K,Williams BR,Hovanessian AG,Barber GN

    更新日期:1991-11-01 00:00:00

  • Targeted disruption of retinoic acid receptor alpha (RAR alpha) and RAR gamma results in receptor-specific alterations in retinoic acid-mediated differentiation and retinoic acid metabolism.

    abstract::F9 embryonic teratocarcinoma stem cells differentiate into an epithelial cell type called extraembryonic endoderm when treated with retinoic acid (RA), a derivative of retinol (vitamin A). This differentiation is presumably mediated through the actions of retinoid receptors, the RARs and RXRs. To delineate the functio...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.15.2.843

    authors: Boylan JF,Lufkin T,Achkar CC,Taneja R,Chambon P,Gudas LJ

    更新日期:1995-02-01 00:00:00

  • Chondromodulin I is dispensable during enchondral ossification and eye development.

    abstract::Chondromodulin I (chm-I), a type II transmembrane protein, is highly expressed in the avascular zones of cartilage but is downregulated in the hypertrophic region, which is invaded by blood vessels during enchondral ossification. In vitro and in vivo assays with the purified protein have shown chondrocyte-modulating a...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.22.18.6627-6635.2002

    authors: Brandau O,Aszódi A,Hunziker EB,Neame PJ,Vestweber D,Fässler R

    更新日期:2002-09-01 00:00:00