Heterogeneous nuclear ribonucleoprotein A2 is a common transcriptional coactivator in the nuclear transcription response to mitochondrial respiratory stress.

Abstract:

:Mitochondrial dysfunction and altered transmembrane potential initiate a mitochondrial respiratory stress response, also known as mitochondrial retrograde response, in a wide spectrum of cells. The mitochondrial stress response activates calcineurin, which regulates transcription factors, including a new nuclear factor-kappaB (NF-kappaB) pathway, different from the canonical and noncanonical pathways. In this study using a combination of small interfering RNA-mediated mRNA knock down, transcriptional analysis, and chromatin immunoprecipitation, we report a common mechanism for the regulation of previously established stress response genes Cathepsin L, RyR1, and Glut4. Stress-regulated transcription involves the cooperative interplay between NF-kappaB (cRel: p50), C/EBPdelta, cAMP response element-binding protein, and nuclear factor of activated T cells. We show that the functional synergy of these factors requires the stress-activated heterogeneous nuclear ribonucleoprotein (hnRNP) A2 as a coactivator. HnRNP A2 associates with the enhanceosome, mostly through protein-protein interactions with DNA-bound factors. Silencing of hnRNP A2 as well as other DNA binding signature factors prevents stress-induced transcriptional activation and reverses the invasiveness of mitochondrial DNA-depleted C2C12 cells. Induction of mitochondrial stress signaling by electron transfer chain inhibitors also involved hnRNPA2 activation. We describe a common mechanism of mitochondrial respiratory stress-induced activation of nuclear target genes that involves hnRNP A2 as a transcription coactivator.

journal_name

Mol Biol Cell

authors

Guha M,Pan H,Fang JK,Avadhani NG

doi

10.1091/mbc.e09-04-0296

subject

Has Abstract

pub_date

2009-09-01 00:00:00

pages

4107-19

issue

18

eissn

1059-1524

issn

1939-4586

pii

E09-04-0296

journal_volume

20

pub_type

杂志文章
  • A novel pathway of rapid TLR-triggered activation of integrin-dependent leukocyte adhesion that requires Rap1 GTPase.

    abstract::Rapid β2-integrin activation is indispensable for leukocyte adhesion and recruitment to sites of infection and is mediated by chemokine- or P-selectin glycoprotein ligand-1-induced inside-out signaling. Here we uncovered a novel pathway for rapid activation of integrin-dependent leukocyte adhesion, triggered by toll-l...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E14-04-0867

    authors: Chung KJ,Mitroulis I,Wiessner JR,Zheng YY,Siegert G,Sperandio M,Chavakis T

    更新日期:2014-10-01 00:00:00

  • Telomere dysfunction triggers developmentally regulated germ cell apoptosis.

    abstract::Telomere dysfunction results in fertility defects in a number of organisms. Although data from fission yeast and Caenorhabditis elegans suggests that telomere dysfunction manifests itself primarily as defects in proper meiotic chromosome segregation, it is unclear how mammalian telomere dysfunction results in germ cel...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.12.7.2023

    authors: Hemann MT,Rudolph KL,Strong MA,DePinho RA,Chin L,Greider CW

    更新日期:2001-07-01 00:00:00

  • A novel tribasic Golgi export signal directs cargo protein interaction with activated Rab11 and AP-1-dependent Golgi-plasma membrane trafficking.

    abstract::The reovirus fusion-associated small transmembrane (FAST) proteins comprise a unique family of viral membrane fusion proteins dedicated to inducing cell-cell fusion. We recently reported that a polybasic motif (PBM) in the cytosolic tail of reptilian reovirus p14 FAST protein functions as a novel tribasic Golgi export...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E15-12-0845

    authors: Parmar HB,Duncan R

    更新日期:2016-04-15 00:00:00

  • SWAP-70 identifies a transitional subset of actin filaments in motile cells.

    abstract::Functionally different subsets of actin filament arrays contribute to cellular organization and motility. We report the identification of a novel subset of loose actin filament arrays through regulated association with the widely expressed protein SWAP-70. These loose actin filament arrays were commonly located behind...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e03-01-0043

    authors: Hilpelä P,Oberbanscheidt P,Hahne P,Hund M,Kalhammer G,Small JV,Bähler M

    更新日期:2003-08-01 00:00:00

  • Golgi-associated cPLA2alpha regulates endothelial cell-cell junction integrity by controlling the trafficking of transmembrane junction proteins.

    abstract::In endothelial cells specifically, cPLA2alpha translocates from the cytoplasm to the Golgi complex in response to cell confluence. Considering the link between confluence and cell-cell junction formation, and the emerging role of cPLA2alpha in intracellular trafficking, we tested whether Golgi-associated cPLA2alpha is...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e08-02-0210

    authors: Regan-Klapisz E,Krouwer V,Langelaar-Makkinje M,Nallan L,Gelb M,Gerritsen H,Verkleij AJ,Post JA

    更新日期:2009-10-01 00:00:00

  • Characterization of a new gammaTuRC subunit with WD repeats.

    abstract::The gamma-tubulin ring complex (gammaTuRC), consisting of multiple protein subunits, can nucleate microtubule assembly. Although many subunits of the gammaTuRC have been identified, a complete set remains to be defined in any organism. In addition, how the subunits interact with each other to assemble into gammaTuRC r...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e02-01-0034

    authors: Gunawardane RN,Martin OC,Zheng Y

    更新日期:2003-03-01 00:00:00

  • Posttranslational regulation of the scaffold for Fe-S cluster biogenesis, Isu.

    abstract::Isu, the scaffold protein on which Fe-S clusters are built in the mitochondrial matrix, plays a central role in the biogenesis of Fe-S cluster proteins. We report that the reduction in the activity of several components of the cluster biogenesis system, including the specialized Hsp70 Ssq1, causes a 15-20-fold up-regu...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e08-06-0622

    authors: Andrew AJ,Song JY,Schilke B,Craig EA

    更新日期:2008-12-01 00:00:00

  • The group migration of Dictyostelium cells is regulated by extracellular chemoattractant degradation.

    abstract::Starvation of Dictyostelium induces a developmental program in which cells form an aggregate that eventually differentiates into a multicellular structure. The aggregate formation is mediated by directional migration of individual cells that quickly transition to group migration in which cells align in a head-to-tail ...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e09-03-0223

    authors: Garcia GL,Rericha EC,Heger CD,Goldsmith PK,Parent CA

    更新日期:2009-07-01 00:00:00

  • The desmosome is a mesoscale lipid raft-like membrane domain.

    abstract::Desmogleins (Dsgs) are cadherin family adhesion molecules essential for epidermal integrity. Previous studies have shown that desmogleins associate with lipid rafts, but the significance of this association was not clear. Here, we report that the desmoglein transmembrane domain (TMD) is the primary determinant of raft...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E18-10-0649

    authors: Lewis JD,Caldara AL,Zimmer SE,Stahley SN,Seybold A,Strong NL,Frangakis AS,Levental I,Wahl JK 3rd,Mattheyses AL,Sasaki T,Nakabayashi K,Hata K,Matsubara Y,Ishida-Yamamoto A,Amagai M,Kubo A,Kowalczyk AP

    更新日期:2019-06-01 00:00:00

  • Glucose promotes stress resistance in the fungal pathogen Candida albicans.

    abstract::Metabolic adaptation, and in particular the modulation of carbon assimilatory pathways during disease progression, is thought to contribute to the pathogenicity of Candida albicans. Therefore, we have examined the global impact of glucose upon the C. albicans transcriptome, testing the sensitivity of this pathogen to ...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e09-01-0002

    authors: Rodaki A,Bohovych IM,Enjalbert B,Young T,Odds FC,Gow NA,Brown AJ

    更新日期:2009-11-01 00:00:00

  • Rab4 regulates formation of synaptic-like microvesicles from early endosomes in PC12 cells.

    abstract::Early endosomes in PC12 cells are an important site for the formation of synaptic-like microvesicles and constitutive recycling vesicles. By immunogold electron microscopy, the small GTPase rab4 was localized to early endosomes and numerous small vesicles in the cell periphery and Golgi area of PC12 cells. Overexpress...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.12.11.3703

    authors: de Wit H,Lichtenstein Y,Kelly RB,Geuze HJ,Klumperman J,van der Sluijs P

    更新日期:2001-11-01 00:00:00

  • InsP3-induced Ca2+ excitability of the endoplasmic reticulum.

    abstract::Oscillations in intracellular Ca2+ can be induced by a variety of cellular signalling processes (Woods et al., 1986; Berridge 1988; Jacob et al., 1988) and appear to play a role in secretion (Stojilković et al., 1994), fertilization (Miyazaki et al., 1993), and smooth muscle contraction (Iino and Tsukioka, 1994). Rece...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章,评审

    doi:10.1091/mbc.6.8.945

    authors: Keizer J,Li YX,Stojilković S,Rinzel J

    更新日期:1995-08-01 00:00:00

  • S-phase checkpoint genes safeguard high-fidelity sister chromatid cohesion.

    abstract::Cohesion establishment and maintenance are carried out by proteins that modify the activity of Cohesin, an essential complex that holds sister chromatids together. Constituents of the replication fork, such as the DNA polymerase alpha-binding protein Ctf4, contribute to cohesion in ways that are poorly understood. To ...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e03-09-0637

    authors: Warren CD,Eckley DM,Lee MS,Hanna JS,Hughes A,Peyser B,Jie C,Irizarry R,Spencer FA

    更新日期:2004-04-01 00:00:00

  • Multilayered regulation of TORC1-body formation in budding yeast.

    abstract::The target of rapamycin kinase complex 1 (TORC1) regulates cell growth and metabolism in eukaryotes. In Saccharomyces cerevisiae, TORC1 activity is known to be controlled by the conserved GTPases, Gtr1/2, and movement into and out of an inactive agglomerate/body. However, it is unclear whether/how these regulatory ste...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E18-05-0297

    authors: Sullivan A,Wallace RL,Wellington R,Luo X,Capaldi AP

    更新日期:2019-02-01 00:00:00

  • Reorganization of actin cytoskeleton by the phosphoinositide metabolite glycerophosphoinositol 4-phosphate.

    abstract::Glycerophosphoinositol 4-phosphate (GroPIns-4P) is a biologically active, water-soluble phospholipase A metabolite derived from phosphatidylinositol 4-phosphate, whose cellular concentrations have been reported to increase in Ras-transformed cells. It is therefore important to understand its biological activities. Her...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e02-04-0179

    authors: Mancini R,Piccolo E,Mariggio' S,Filippi BM,Iurisci C,Pertile P,Berrie CP,Corda D

    更新日期:2003-02-01 00:00:00

  • Binding the atypical RA domain of Ste50p to the unfolded Opy2p cytoplasmic tail is essential for the high-osmolarity glycerol pathway.

    abstract::Activation of the high-osmolarity glycerol (HOG) pathway for osmoregulation in the yeast Saccharomyces cerevisiae involves interaction of the adaptor Ste50p with the cytoplasmic tail of single-transmembrane protein Opy2p. We have determined the solution structure of the Ste50p-RA (Ras association) domain, and it shows...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e09-07-0645

    authors: Ekiel I,Sulea T,Jansen G,Kowalik M,Minailiuc O,Cheng J,Harcus D,Cygler M,Whiteway M,Wu C

    更新日期:2009-12-01 00:00:00

  • Cisternal organization of the endoplasmic reticulum during mitosis.

    abstract::The endoplasmic reticulum (ER) of animal cells is a single, dynamic, and continuous membrane network of interconnected cisternae and tubules spread out throughout the cytosol in direct contact with the nuclear envelope. During mitosis, the nuclear envelope undergoes a major rearrangement, as it rapidly partitions its ...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e09-04-0327

    authors: Lu L,Ladinsky MS,Kirchhausen T

    更新日期:2009-08-01 00:00:00

  • Delineation of the endocytic pathway of substance P and its seven-transmembrane domain NK1 receptor.

    abstract::Many of the actions of the neuropeptide substance P (SP) that are mediated by the neurokinin 1 receptor (NK1-R) desensitize and resensitize, which may be associated with NK1-R endocytosis and recycling. We delineated this endocytic pathway in transfected cells by confocal microscopy using cyanine 3-SP and NK1-R antibo...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.6.5.509

    authors: Grady EF,Garland AM,Gamp PD,Lovett M,Payan DG,Bunnett NW

    更新日期:1995-05-01 00:00:00

  • Integrin-mediated adhesion of endothelial cells induces JAK2 and STAT5A activation: role in the control of c-fos gene expression.

    abstract::Integrin-mediated adhesion induces several signaling pathways leading to regulation of gene transcription, control of cell cycle entry and survival from apoptosis. Here we investigate the involvement of the Janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway in integrin-mediated signal...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.10.10.3463

    authors: Brizzi MF,Defilippi P,Rosso A,Venturino M,Garbarino G,Miyajima A,Silengo L,Tarone G,Pegoraro L

    更新日期:1999-10-01 00:00:00

  • Palmitoylation of tetraspanin proteins: modulation of CD151 lateral interactions, subcellular distribution, and integrin-dependent cell morphology.

    abstract::Here we demonstrate that multiple tetraspanin (transmembrane 4 superfamily) proteins are palmitoylated, in either the Golgi or a post-Golgi compartment. Using CD151 as a model tetraspanin, we identified and mutated intracellular N-terminal and C-terminal cysteine palmitoylation sites. Simultaneous mutations of C11, C1...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.01-05-0275

    authors: Yang X,Claas C,Kraeft SK,Chen LB,Wang Z,Kreidberg JA,Hemler ME

    更新日期:2002-03-01 00:00:00

  • Morphogenesis in Kyoto: a confluence of cell and developmental biology.

    abstract::Understanding morphogenesis is the ultimate multidisciplinary (ad)venture. Three-dimensional tissues are generated from the actions of genes, biochemical pathways, and cells that form multicellular networks and interact with their biomechanical environment. A comprehensive explanation of morphogenetic processes must e...

    journal_title:Molecular biology of the cell

    pub_type:

    doi:10.1091/mbc.e09-12-1076

    authors: Zallen JA,Yap AS

    更新日期:2010-03-15 00:00:00

  • Regulation of NADPH oxidase activity by Rac GTPase activating protein(s).

    abstract::Activation of the NADPH oxidase of phagocytic cells requires the action of Rac2 or Rac1, members of the Ras superfamily of GTP-binding proteins. Rac proteins are active when in the GTP-bound form and can be regulated by a variety of proteins that modulate the exchange of GDP for GTP and/or GTP hydrolysis. The p190 Rac...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.4.11.1217

    authors: Heyworth PG,Knaus UG,Settleman J,Curnutte JT,Bokoch GM

    更新日期:1993-11-01 00:00:00

  • Three-dimensional niche stiffness synergizes with Wnt7a to modulate the extent of satellite cell symmetric self-renewal divisions.

    abstract::Satellite cells (SCs), the resident adult stem cells of skeletal muscle, are required for tissue repair throughout life. While many signaling pathways are known to control SC self-renewal, less is known about the mechanisms underlying the spatiotemporal control of self-renewal during skeletal muscle repair. Here, we m...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E20-01-0078

    authors: Moyle LA,Cheng RY,Liu H,Davoudi S,Ferreira SA,Nissar AA,Sun Y,Gentleman E,Simmons CA,Gilbert PM

    更新日期:2020-07-21 00:00:00

  • GRASP depletion-mediated Golgi destruction decreases cell adhesion and migration via the reduction of α5β1 integrin.

    abstract::The Golgi apparatus is a membrane-bound organelle that serves as the center for trafficking and processing of proteins and lipids. To perform these functions, the Golgi forms a multilayer stacked structure held by GRASP55 and GRASP65 trans-oligomers and perhaps their binding partners. Depletion of GRASP proteins disru...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E18-07-0462

    authors: Ahat E,Xiang Y,Zhang X,Bekier ME 2nd,Wang Y

    更新日期:2019-03-15 00:00:00

  • A quantitative and semi-automated method for determining misaligned and lagging chromosomes during mitosis.

    abstract::Accurate chromosome alignment at metaphase facilitates the equal segregation of sister chromatids to each of the nascent daughter cells. Lack of proper metaphase alignment is an indicator of defective chromosome congression and aberrant kinetochore-microtubule attachments which in turn promotes chromosome missegregati...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E20-09-0585

    authors: Braga LG,Prifti DK,Garand C,Saini PK,Elowe S

    更新日期:2020-10-21 00:00:00

  • Control of the spindle checkpoint by lateral kinetochore attachment and limited Mad1 recruitment.

    abstract::We observed the dynamic recruitment of spindle checkpoint proteins Mad1 and Bub1 to detached kinetochores in budding yeast using real-time live-cell imaging and quantified recruitment in fixed cells. After induced de novo kinetochore assembly at one pair of sister centromeres, Mad1 appeared after the kinetochore prote...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.E15-05-0276

    authors: Krefman NI,Drubin DG,Barnes G

    更新日期:2015-07-15 00:00:00

  • Formation of membrane-bound ring complexes by prohibitins in mitochondria.

    abstract::Prohibitins comprise a remarkably conserved protein family in eukaryotic cells with proposed functions in cell cycle progression, senescence, apoptosis, and the regulation of mitochondrial activities. Two prohibitin homologues, Phb1 and Phb2, assemble into a high molecular weight complex of approximately 1.2 MDa in th...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e04-09-0807

    authors: Tatsuta T,Model K,Langer T

    更新日期:2005-01-01 00:00:00

  • The RNA-binding protein HuD is required for GAP-43 mRNA stability, GAP-43 gene expression, and PKC-dependent neurite outgrowth in PC12 cells.

    abstract::The RNA-binding protein HuD binds to a regulatory element in the 3' untranslated region (3' UTR) of the GAP-43 mRNA. To investigate the functional significance of this interaction, we generated PC12 cell lines in which HuD levels were controlled by transfection with either antisense (pDuH) or sense (pcHuD) constructs....

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.11.9.3191

    authors: Mobarak CD,Anderson KD,Morin M,Beckel-Mitchener A,Rogers SL,Furneaux H,King P,Perrone-Bizzozero NI

    更新日期:2000-09-01 00:00:00

  • Dissection of Swa2p/auxilin domain requirements for cochaperoning Hsp70 clathrin-uncoating activity in vivo.

    abstract::The auxilin family of J-domain proteins load Hsp70 onto clathrin-coated vesicles (CCVs) to drive uncoating. In vitro, auxilin function requires its ability to bind clathrin and stimulate Hsp70 ATPase activity via its J-domain. To test these requirements in vivo, we performed a mutational analysis of Swa2p, the yeast a...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e06-02-0106

    authors: Xiao J,Kim LS,Graham TR

    更新日期:2006-07-01 00:00:00

  • ACT-5 is an essential Caenorhabditis elegans actin required for intestinal microvilli formation.

    abstract::Investigation of Caenorhabditis elegans act-5 gene function revealed that intestinal microvillus formation requires a specific actin isoform. ACT-5 is the most diverged of the five C. elegans actins, sharing only 93% identity with the other four. Green fluorescent protein reporter and immunofluorescence analysis indic...

    journal_title:Molecular biology of the cell

    pub_type: 杂志文章

    doi:10.1091/mbc.e04-12-1061

    authors: MacQueen AJ,Baggett JJ,Perumov N,Bauer RA,Januszewski T,Schriefer L,Waddle JA

    更新日期:2005-07-01 00:00:00