Enteropathogenic E. coli (EPEC) transfers its receptor for intimate adherence into mammalian cells.

Abstract:

:Enteropathogenic E. coli (EPEC) belongs to a group of bacterial pathogens that induce epithelial cell actin rearrangements resulting in pedestal formation beneath adherent bacteria. This requires the secretion of specific virulence proteins needed for signal transduction and intimate adherence. EPEC interaction induces tyrosine phosphorylation of a protein in the host membrane, Hp90, which is the receptor for the EPEC outer membrane protein, intimin. Hp90-intimin interaction is essential for intimate attachment and pedestal formation. Here, we demonstrate that Hp90 is actually a bacterial protein (Tir). Thus, this bacterial pathogen inserts its own receptor into mammalian cell surfaces, to which it then adheres to trigger additional host signaling events and actin nucleation. It is also tyrosine-phosphorylated upon transfer into the host cell.

journal_name

Cell

journal_title

Cell

authors

Kenny B,DeVinney R,Stein M,Reinscheid DJ,Frey EA,Finlay BB

doi

10.1016/s0092-8674(00)80437-7

subject

Has Abstract

pub_date

1997-11-14 00:00:00

pages

511-20

issue

4

eissn

0092-8674

issn

1097-4172

pii

S0092-8674(00)80437-7

journal_volume

91

pub_type

杂志文章

相关文献

CELL文献大全
  • Cyclic-AMP-dependent protein kinase type II is associated with the Golgi complex and with centrosomes.

    abstract::The subcellular distribution of the type II enzyme of cAMP-dependent protein kinase (cAMP-dPK II) in epithelial and fibroblastic cells was determined by indirect immunofluorescence microscopy. In interphase cells both regulatory (R II) and catalytic (C) subunits were concentrated in a perinuclear area. By comparison o...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/s0092-8674(85)80084-2

    authors: Nigg EA,Schäfer G,Hilz H,Eppenberger HM

    更新日期:1985-07-01 00:00:00

  • Hippo pathway activity influences liver cell fate.

    abstract::The Hippo-signaling pathway is an important regulator of cellular proliferation and organ size. However, little is known about the role of this cascade in the control of cell fate. Employing a combination of lineage tracing, clonal analysis, and organoid culture approaches, we demonstrate that Hippo pathway activity i...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2014.03.060

    authors: Yimlamai D,Christodoulou C,Galli GG,Yanger K,Pepe-Mooney B,Gurung B,Shrestha K,Cahan P,Stanger BZ,Camargo FD

    更新日期:2014-06-05 00:00:00

  • DNA conformation at the 5' end of the chicken adult beta-globin gene.

    abstract::We have examined the conformation of DNA cloned from the hypersensitive region 5' of the chicken adult beta-globin gene, in order to determine whether the unusual sensitivity to nucleases is related to altered secondary structure of the DNA. The region contains a large number of sites for methylation; we have studied ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(83)90180-0

    authors: Nickol JM,Felsenfeld G

    更新日期:1983-12-01 00:00:00

  • The clam embryo protein cyclin A induces entry into M phase and the resumption of meiosis in Xenopus oocytes.

    abstract::Fertilized clam embryos synthesize several new cell-cycle-related proteins. The cloned cDNA and derived amino acid sequences of one of these, cyclin A, are presented here. Immunoblots with an anti-cyclin A antibody reveal that cyclin A is undetectable in oocytes, appears within 15 min of fertilization, and is destroye...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(86)90801-9

    authors: Swenson KI,Farrell KM,Ruderman JV

    更新日期:1986-12-26 00:00:00

  • Contact with epithelial cells induces the formation of surface appendages on Salmonella typhimurium.

    abstract::The enteric bacteria Salmonella typhimurium has the ability to invade (enter) nonphagocytic cells. The internalization process occurs as a result of an intimate interaction between the bacteria and the host cell, in which S. typhimurium triggers a cascade of host cell-signaling events leading to the formation of host ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(94)90510-x

    authors: Ginocchio CC,Olmsted SB,Wells CL,Galán JE

    更新日期:1994-02-25 00:00:00

  • Cellular and Circuit Mechanisms Shaping the Perceptual Properties of the Primate Fovea.

    abstract::The fovea is a specialized region of the retina that dominates the visual perception of primates by providing high chromatic and spatial acuity. While the foveal and peripheral retina share a similar core circuit architecture, they exhibit profound functional differences whose mechanisms are unknown. Using intracellul...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2017.01.005

    authors: Sinha R,Hoon M,Baudin J,Okawa H,Wong ROL,Rieke F

    更新日期:2017-01-26 00:00:00

  • Molecular Diversity of Midbrain Development in Mouse, Human, and Stem Cells.

    abstract::Understanding human embryonic ventral midbrain is of major interest for Parkinson's disease. However, the cell types, their gene expression dynamics, and their relationship to commonly used rodent models remain to be defined. We performed single-cell RNA sequencing to examine ventral midbrain development in human and ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2016.09.027

    authors: La Manno G,Gyllborg D,Codeluppi S,Nishimura K,Salto C,Zeisel A,Borm LE,Stott SRW,Toledo EM,Villaescusa JC,Lönnerberg P,Ryge J,Barker RA,Arenas E,Linnarsson S

    更新日期:2016-10-06 00:00:00

  • Neuron-Astrocyte Metabolic Coupling Protects against Activity-Induced Fatty Acid Toxicity.

    abstract::Metabolic coordination between neurons and astrocytes is critical for the health of the brain. However, neuron-astrocyte coupling of lipid metabolism, particularly in response to neural activity, remains largely uncharacterized. Here, we demonstrate that toxic fatty acids (FAs) produced in hyperactive neurons are tran...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2019.04.001

    authors: Ioannou MS,Jackson J,Sheu SH,Chang CL,Weigel AV,Liu H,Pasolli HA,Xu CS,Pang S,Matthies D,Hess HF,Lippincott-Schwartz J,Liu Z

    更新日期:2019-05-30 00:00:00

  • Rosalind Franklin and the Advent of Molecular Biology.

    abstract::Rosalind Franklin provided the key data for deriving the double helix structure of DNA. The English chemist also pioneered structural studies of colloids, viruses, and RNA. To celebrate the 100th anniversary of Franklin's birth, I summarize her work, which shaped the emerging discipline of molecular biology. ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2020.07.028

    authors: Cramer P

    更新日期:2020-08-20 00:00:00

  • Correlated Neural Activity across the Brains of Socially Interacting Bats.

    abstract::Social interactions occur between multiple individuals, but what is the detailed relationship between the neural dynamics across their brains? To address this question across timescales and levels of neural activity, we used wireless electrophysiology to simultaneously record from pairs of bats engaged in a wide range...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2019.05.023

    authors: Zhang W,Yartsev MM

    更新日期:2019-07-11 00:00:00

  • Phosphatidylinositol 4-phosphate 5-kinase alpha is a downstream effector of the small G protein ARF6 in membrane ruffle formation.

    abstract::Synthesis of phosphatidylinositol 4,5-bisphosphate [PI(4,5)P2], a signaling phospholipid, is primarily carried out by phosphatidylinositol 4-phosphate 5-kinase [PI(4)P5K], which has been reported to be regulated by RhoA and Rac1. Unexpectedly, we find that the GTPgammaS-dependent activator of PI(4)P5Kalpha is the smal...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/s0092-8674(00)81540-8

    authors: Honda A,Nogami M,Yokozeki T,Yamazaki M,Nakamura H,Watanabe H,Kawamoto K,Nakayama K,Morris AJ,Frohman MA,Kanaho Y

    更新日期:1999-11-24 00:00:00

  • Evidence that Armadillo transduces wingless by mediating nuclear export or cytosolic activation of Pangolin.

    abstract::Secreted proteins of the Wnt family have profound organizing roles during animal development and are transduced via the activities of the Frizzled (Fz) class of transmembrane receptors and the TCF/LEF/Pangolin class of transcription factors. beta-catenins, including Drosophila Armadillo (Arm), link activation of Fz at...

    journal_title:Cell

    pub_type: 杂志文章,收录出版

    doi:10.1016/s0092-8674(02)01037-1

    authors: Chan SK,Struhl G

    更新日期:2002-10-18 00:00:00

  • A 20S complex containing CDC27 and CDC16 catalyzes the mitosis-specific conjugation of ubiquitin to cyclin B.

    abstract::Cyclin B is degraded at the onset of anaphase by a ubiquitin-dependent proteolytic system. We have fractionated mitotic Xenopus egg extracts to identify components required for this process. We find that UBC4 and at least one other ubiquitin-conjugating enzyme can support cyclin B ubiquitination. The mitotic specifici...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(95)90338-0

    authors: King RW,Peters JM,Tugendreich S,Rolfe M,Hieter P,Kirschner MW

    更新日期:1995-04-21 00:00:00

  • Modeling the cell cycle: why do certain circuits oscillate?

    abstract::Computational modeling and the theory of nonlinear dynamical systems allow one to not simply describe the events of the cell cycle, but also to understand why these events occur, just as the theory of gravitation allows one to understand why cannonballs fly in parabolic arcs. The simplest examples of the eukaryotic ce...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2011.03.006

    authors: Ferrell JE Jr,Tsai TY,Yang Q

    更新日期:2011-03-18 00:00:00

  • Translation/secretion coupling by type III secretion systems.

    abstract::Type III secretion systems mediate export of virulence proteins and flagellar assembly subunits in Gram-negative bacteria. Chaperones specific to each class of secreted protein are believed to prevent degradation of the secreted substrates. We show that an additional role of chaperones may be to regulate translation o...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/s0092-8674(00)00053-2

    authors: Karlinsey JE,Lonner J,Brown KL,Hughes KT

    更新日期:2000-08-18 00:00:00

  • Transcription termination within the E1A gene of adenovirus induced by insertion of the mouse beta-major globin terminator element.

    abstract::In induced erythroleukemia cells, transcription of the beta-globin gene terminates in a region 600-1500 nucleotides downstream of the poly(A) site. To determine whether this region of the mouse DNA functions to terminate transcription when moved to another genomic site, portions of the putative termination region have...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(85)90349-6

    authors: Falck-Pedersen E,Logan J,Shenk T,Darnell JE Jr

    更新日期:1985-04-01 00:00:00

  • A specific class of IS10 transposase mutants are blocked for target site interactions and promote formation of an excised transposon fragment.

    abstract::We report the identification and characterization of a class of IS10 transposase mutants that carry out only some of the steps required for transposition. These mutants were identified among transposition-defective mutants as a specific subclass that retains the wild-type ability to induce SOS functions in the presenc...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(89)90299-7

    authors: Haniford DB,Chelouche AR,Kleckner N

    更新日期:1989-10-20 00:00:00

  • Evidence for in vivo trans splicing of pre-mRNAs in tobacco chloroplasts.

    abstract::The rps12 gene codes for chloroplast ribosomal protein S12. In the tobacco chloroplast genome (156 kbp circular DNA), exons II and III of this gene are separated by an intron of 536 bases and are present in two copies in the inverted repeat region, while exon I is located in the large single copy region at a distance ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(87)90361-8

    authors: Koller B,Fromm H,Galun E,Edelman M

    更新日期:1987-01-16 00:00:00

  • C-factor: a cell-cell signaling protein required for fruiting body morphogenesis of M. xanthus.

    abstract::During fruiting body development, the product of the csgA gene is necessary for cellular aggregation, for spore differentiation, and for gene expression that is initiated after 6 hr of starvation. From nascent wild-type fruiting bodies we have purified a polypeptide of 17 kd called C-factor, which, at approximately 1 ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(90)90211-v

    authors: Kim SK,Kaiser D

    更新日期:1990-04-06 00:00:00

  • Structural basis for autoinhibition of the Ephb2 receptor tyrosine kinase by the unphosphorylated juxtamembrane region.

    abstract::The Eph receptor tyrosine kinase family is regulated by autophosphorylation within the juxtamembrane region and the kinase activation segment. We have solved the X-ray crystal structure to 1.9 A resolution of an autoinhibited, unphosphorylated form of EphB2 comprised of the juxtamembrane region and the kinase domain. ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/s0092-8674(01)00496-2

    authors: Wybenga-Groot LE,Baskin B,Ong SH,Tong J,Pawson T,Sicheri F

    更新日期:2001-09-21 00:00:00

  • Molecular basis of sulfite oxidase deficiency from the structure of sulfite oxidase.

    abstract::The molybdenum-containing enzyme sulfite oxidase catalyzes the conversion of sulfite to sulfate, the terminal step in the oxidative degradation of cysteine and methionine. Deficiency of this enzyme in humans usually leads to major neurological abnormalities and early death. The crystal structure of chicken liver sulfi...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/s0092-8674(00)80488-2

    authors: Kisker C,Schindelin H,Pacheco A,Wehbi WA,Garrett RM,Rajagopalan KV,Enemark JH,Rees DC

    更新日期:1997-12-26 00:00:00

  • Multilevel modulation of a sensory motor circuit during C. elegans sleep and arousal.

    abstract::Sleep is characterized by behavioral quiescence, homeostasis, increased arousal threshold, and rapid reversibility. Understanding how these properties are encoded by a neuronal circuit has been difficult, and no single molecular or neuronal pathway has been shown to be responsible for the regulation of sleep. Taking a...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2013.11.036

    authors: Cho JY,Sternberg PW

    更新日期:2014-01-16 00:00:00

  • Global mapping of the topography and magnitude of proteolytic events in apoptosis.

    abstract::Proteolysis is a key regulatory process that promotes the (in)activation, translocation, and/or degradation of proteins. As such, there is considerable interest in methods to comprehensively characterize proteolytic pathways in biological systems. Here, we describe a robust and versatile proteomic platform that enable...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2008.06.038

    authors: Dix MM,Simon GM,Cravatt BF

    更新日期:2008-08-22 00:00:00

  • A unique DNA intermediate associated with termination of chromosome replication in Bacillus subtilis.

    abstract::A unique DNA structural intermediate associated with termination of replication in Bacillus subtilis has been identified. This was achieved by probing for the Bam HI DNA fragment within which the terminus of the chromosome (terC) resides. The intermediate migrates more slowly than the bulk of digested chromosomal DNA ...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(84)90475-6

    authors: Weiss AS,Wake RG

    更新日期:1984-12-01 00:00:00

  • BACH1, a novel helicase-like protein, interacts directly with BRCA1 and contributes to its DNA repair function.

    abstract::BRCA1 interacts in vivo with a novel protein, BACH1, a member of the DEAH helicase family. BACH1 binds directly to the BRCT repeats of BRCA1. A BACH1 derivative, bearing a mutation in a residue that was essential for catalytic function in other helicases, interfered with normal double-strand break repair in a manner t...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/s0092-8674(01)00304-x

    authors: Cantor SB,Bell DW,Ganesan S,Kass EM,Drapkin R,Grossman S,Wahrer DC,Sgroi DC,Lane WS,Haber DA,Livingston DM

    更新日期:2001-04-06 00:00:00

  • Genetic dissection of a neurodevelopmental pathway: Son of sevenless functions downstream of the sevenless and EGF receptor tyrosine kinases.

    abstract::We have isolated a dominant mutation in a gene called Son of sevenless (Sos) that is an allele-specific suppressor of the sevenless phenotype. This suppressor function is autonomously required in R7 and is sensitive to the dosage of the Sos and bride of sevenless genes. Loss-of-function alleles of Sos are recessive le...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(91)90207-f

    authors: Rogge RD,Karlovich CA,Banerjee U

    更新日期:1991-01-11 00:00:00

  • A point mutation in the conserved hexanucleotide at a yeast 5' splice junction uncouples recognition, cleavage, and ligation.

    abstract::We have constructed an actin-HIS4 gene fusion, such that expression of HIS4 requires proper splicing of the actin intron. Using this chimeric gene in an in vivo screen for splicing mutations, we have isolated a G to A transition in the fifth position of the yeast 5' consensus sequence/GTAPyGT. This mutation still allo...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(85)90065-0

    authors: Parker R,Guthrie C

    更新日期:1985-05-01 00:00:00

  • Cdk1-dependent regulation of the mitotic inhibitor Wee1.

    abstract::The Wee1 kinase phosphorylates and inhibits cyclin-dependent kinase 1 (Cdk1), thereby delaying entry into mitosis until appropriate conditions have been met. An understanding of the mechanisms that regulate Wee1 should provide new insight into how cells make the decision to enter mitosis. We report here that Swe1, the...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2005.05.029

    authors: Harvey SL,Charlet A,Haas W,Gygi SP,Kellogg DR

    更新日期:2005-08-12 00:00:00

  • Proteogenomic Landscape of Breast Cancer Tumorigenesis and Targeted Therapy.

    abstract::The integration of mass spectrometry-based proteomics with next-generation DNA and RNA sequencing profiles tumors more comprehensively. Here this "proteogenomics" approach was applied to 122 treatment-naive primary breast cancers accrued to preserve post-translational modifications, including protein phosphorylation a...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/j.cell.2020.10.036

    authors: Krug K,Jaehnig EJ,Satpathy S,Blumenberg L,Karpova A,Anurag M,Miles G,Mertins P,Geffen Y,Tang LC,Heiman DI,Cao S,Maruvka YE,Lei JT,Huang C,Kothadia RB,Colaprico A,Birger C,Wang J,Dou Y,Wen B,Shi Z,Liao Y,Wizn

    更新日期:2020-11-25 00:00:00

  • Reiteration frequency of the gene coding for the small subunit of ribulose--1,5--bisphosphate carboxylase.

    abstract::The messenger RNA coding for the precursor of the small subunit of ribulose--1,5--bisphosphate (Ru-P2) carboxylase has been partially purified from pea leaves. The mRNA has a size of 11.5S, is approximately 800 nucleotides long and, on cell-free translation, directs the synthesis of a single major polypeptide of 20,00...

    journal_title:Cell

    pub_type: 杂志文章

    doi:10.1016/0092-8674(79)90164-8

    authors: Cashmore AR

    更新日期:1979-06-01 00:00:00