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Items: 1 to 50 of 233

1.

Intoxication strategy of Helicobacter pylori VacA toxin.

Boquet P, Ricci V.

Trends Microbiol. 2012 Apr;20(4):165-74. doi: 10.1016/j.tim.2012.01.008. Epub 2012 Feb 23. Review.

PMID:
22364673
2.

Molecular cross-talk between Helicobacter pylori and human gastric mucosa.

Ricci V, Romano M, Boquet P.

World J Gastroenterol. 2011 Mar 21;17(11):1383-99. doi: 10.3748/wjg.v17.i11.1383. Review.

3.

Relationship between Vac A toxin and ammonia in Helicobacter pylori-induced apoptosis in human gastric epithelial cells.

Chiozzi V, Mazzini G, Oldani A, Sciullo A, Ventura U, Romano M, Boquet P, Ricci V.

J Physiol Pharmacol. 2009 Sep;60(3):23-30.

4.

Helicobacter pylori counteracts the apoptotic action of its VacA toxin by injecting the CagA protein into gastric epithelial cells.

Oldani A, Cormont M, Hofman V, Chiozzi V, Oregioni O, Canonici A, Sciullo A, Sommi P, Fabbri A, Ricci V, Boquet P.

PLoS Pathog. 2009 Oct;5(10):e1000603. doi: 10.1371/journal.ppat.1000603. Epub 2009 Oct 2.

5.

Structural basis for the NAD-hydrolysis mechanism and the ARTT-loop plasticity of C3 exoenzymes.

Ménétrey J, Flatau G, Boquet P, Ménez A, Stura EA.

Protein Sci. 2008 May;17(5):878-86. doi: 10.1110/ps.073398508. Epub 2008 Mar 27.

6.

Early endosomes associated with dynamic F-actin structures are required for late trafficking of H. pylori VacA toxin.

Gauthier NC, Monzo P, Gonzalez T, Doye A, Oldani A, Gounon P, Ricci V, Cormont M, Boquet P.

J Cell Biol. 2007 Apr 23;177(2):343-54. Epub 2007 Apr 16.

7.

Specificity of immunomodulator secretion in urinary samples in response to infection by alpha-hemolysin and CNF1 bearing uropathogenic Escherichia coli.

Real JM, Munro P, Buisson-Touati C, Lemichez E, Boquet P, Landraud L.

Cytokine. 2007 Jan;37(1):22-5. Epub 2007 Mar 26.

PMID:
17382555
8.

Differential requirement for the translocation of clostridial binary toxins: iota toxin requires a membrane potential gradient.

Gibert M, Marvaud JC, Pereira Y, Hale ML, Stiles BG, Boquet P, Lamaze C, Popoff MR.

FEBS Lett. 2007 Apr 3;581(7):1287-96. Epub 2007 Feb 28.

9.

Helicobacter pylori VacA toxin: a tool to study novel early endosomes.

Gauthier NC, Ricci V, Landraud L, Boquet P.

Trends Microbiol. 2006 Jul;14(7):292-4. Epub 2006 May 26. No abstract available.

PMID:
16730444
10.

CNF1-induced ubiquitylation and proteasome destruction of activated RhoA is impaired in Smurf1-/- cells.

Boyer L, Turchi L, Desnues B, Doye A, Ponzio G, Mege JL, Yamashita M, Zhang YE, Bertoglio J, Flatau G, Boquet P, Lemichez E.

Mol Biol Cell. 2006 Jun;17(6):2489-97. Epub 2006 Mar 15.

11.

Urinary interleukin-8 is elevated in urinary tract infections independently of the causative germs.

Oregioni O, Delaunay P, Bruna P, Gaudart A, Lemichez E, Boquet P, Landraud L.

Cytokine. 2005 Sep 21;31(6):415-8.

PMID:
16115778
12.

Helicobacter pylori VacA cytotoxin: a probe for a clathrin-independent and Cdc42-dependent pinocytic pathway routed to late endosomes.

Gauthier NC, Monzo P, Kaddai V, Doye A, Ricci V, Boquet P.

Mol Biol Cell. 2005 Oct;16(10):4852-66. Epub 2005 Jul 29.

13.

Differential effects of Rho GTPases on axonal and dendritic development in hippocampal neurones.

Ahnert-Hilger G, Höltje M, Grosse G, Pickert G, Mucke C, Nixdorf-Bergweiler B, Boquet P, Hofmann F, Just I.

J Neurochem. 2004 Jul;90(1):9-18.

14.

E. coli CNF1 toxin: a two-in-one system for host-cell invasion.

Landraud L, Pulcini C, Gounon P, Flatau G, Boquet P, Lemichez E.

Int J Med Microbiol. 2004 Apr;293(7-8):513-8. Review.

PMID:
15149026
15.
16.

Gastric cell apoptosis and H. pylori: has the main function of VacA finally been identified?

Boquet P, Ricci V, Galmiche A, Gauthier NC.

Trends Microbiol. 2003 Sep;11(9):410-3. Review. No abstract available.

PMID:
13678854
17.

[Action of cytotoxic necrotizing factor from E. coli].

Landraud L, Doye A, Buisson-Touati C, Boquet P, Lemichez E.

Med Sci (Paris). 2003 Apr;19(4):403-5. French. No abstract available.

18.

Bacterial virulence factors targeting Rho GTPases: parasitism or symbiosis?

Boquet P, Lemichez E.

Trends Cell Biol. 2003 May;13(5):238-46. Review.

PMID:
12742167
19.

To be helped or not helped, that is the question.

Lemichez E, Boquet P.

J Cell Biol. 2003 Mar 31;160(7):991-2.

20.
21.

Constitutive activation of Rho proteins by CNF-1 influences tight junction structure and epithelial barrier function.

Hopkins AM, Walsh SV, Verkade P, Boquet P, Nusrat A.

J Cell Sci. 2003 Feb 15;116(Pt 4):725-42.

22.

CNF1 exploits the ubiquitin-proteasome machinery to restrict Rho GTPase activation for bacterial host cell invasion.

Doye A, Mettouchi A, Bossis G, Clément R, Buisson-Touati C, Flatau G, Gagnoux L, Piechaczyk M, Boquet P, Lemichez E.

Cell. 2002 Nov 15;111(4):553-64.

23.

NSAIDs counteract H. pylori VacA toxin-induced cell vacuolation in MKN 28 gastric mucosal cells.

Ricci V, Manzo BA, Tuccillo C, Boquet P, Ventura U, Romano M, Zarrilli R.

Am J Physiol Gastrointest Liver Physiol. 2002 Sep;283(3):G511-20.

24.

NAD binding induces conformational changes in Rho ADP-ribosylating clostridium botulinum C3 exoenzyme.

Ménétrey J, Flatau G, Stura EA, Charbonnier JB, Gas F, Teulon JM, Le Du MH, Boquet P, Menez A.

J Biol Chem. 2002 Aug 23;277(34):30950-7. Epub 2002 May 23.

25.

Strategies for the structural determination of the catalytic domain of Escherichia coli cytotoxic necrotizing factor 1.

Buetow L, Flatau G, Chiu K, Boquet P, Ghosh P.

Acta Crystallogr D Biol Crystallogr. 2002 Feb;58(Pt 2):366-9. Epub 2002 Jan 24.

PMID:
11807279
26.

High sensitivity of mouse neuronal cells to tetanus toxin requires a GPI-anchored protein.

Munro P, Kojima H, Dupont JL, Bossu JL, Poulain B, Boquet P.

Biochem Biophys Res Commun. 2001 Nov 30;289(2):623-9.

PMID:
11716521
27.

The cytotoxic necrotizing factor 1 (CNF1) from Escherichia coli.

Boquet P.

Toxicon. 2001 Nov;39(11):1673-80. Review.

PMID:
11595630
28.

Modulation of COX-2 expression by statins in human aortic smooth muscle cells. Involvement of geranylgeranylated proteins.

Degraeve F, Bolla M, Blaie S, Créminon C, Quéré I, Boquet P, Lévy-Toledano S, Bertoglio J, Habib A.

J Biol Chem. 2001 Dec 14;276(50):46849-55. Epub 2001 Oct 8.

29.
30.

Structure of the Rho-activating domain of Escherichia coli cytotoxic necrotizing factor 1.

Buetow L, Flatau G, Chiu K, Boquet P, Ghosh P.

Nat Struct Biol. 2001 Jul;8(7):584-8.

PMID:
11427886
31.

Helicobacter pylori lipopolysaccharide hinders polymorphonuclear leucocyte apoptosis.

Hofman V, Ricci V, Mograbi B, Brest P, Luciano F, Boquet P, Rossi B, Auberger P, Hofman P.

Lab Invest. 2001 Mar;81(3):375-84.

PMID:
11310830
32.
33.

Heiner Niemann as I remember him. "The end of tetanus toxin, the beginning of SNAREs, 1985-1993".

Boquet P.

Biol Cell. 2000 Sep;92(6):443-4. No abstract available.

PMID:
11132705
34.

The p21 GTP-binding proteins and bacterial toxins.

Boquet P.

Int J Med Microbiol. 2000 Oct;290(4-5):429-34. Review. No abstract available.

PMID:
11111922
35.

The cytotoxic necrotizing factor 1 (CNF1) from uropathogenic Escherichia coli.

Boquet P.

Adv Exp Med Biol. 2000;485:45-51. Review. No abstract available.

PMID:
11109085
36.

The N-terminal 34 kDa fragment of Helicobacter pylori vacuolating cytotoxin targets mitochondria and induces cytochrome c release.

Galmiche A, Rassow J, Doye A, Cagnol S, Chambard JC, Contamin S, de Thillot V, Just I, Ricci V, Solcia E, Van Obberghen E, Boquet P.

EMBO J. 2000 Dec 1;19(23):6361-70.

37.
38.

Escherichia coli cytotoxic necrotizing factor-1 (CNF-1) increases the adherence to epithelia and the oxidative burst of human polymorphonuclear leukocytes but decreases bacteria phagocytosis.

Hofman P, Le Negrate G, Mograbi B, Hofman V, Brest P, Alliana-Schmid A, Flatau G, Boquet P, Rossi B.

J Leukoc Biol. 2000 Oct;68(4):522-8.

PMID:
11037974
39.

Large clostridial cytotoxins as tools in cell biology.

Just I, Boquet P.

Curr Top Microbiol Immunol. 2000;250:97-107. Review. No abstract available.

PMID:
10981359
40.

Small GTP binding proteins and bacterial virulence.

Boquet P.

Microbes Infect. 2000 Jun;2(7):837-43. Review.

PMID:
10955965
41.
42.

Acid activation of Helicobacter pylori vacuolating cytotoxin (VacA) results in toxin internalization by eukaryotic cells.

McClain MS, Schraw W, Ricci V, Boquet P, Cover TL.

Mol Microbiol. 2000 Jul;37(2):433-42.

44.
45.

A Rho-related GTPase is involved in Ca(2+)-dependent neurotransmitter exocytosis.

Doussau F, Gasman S, Humeau Y, Vitiello F, Popoff M, Boquet P, Bader MF, Poulain B.

J Biol Chem. 2000 Mar 17;275(11):7764-70.

46.

Bacterial toxins inhibiting or activating small GTP-binding proteins.

Boquet P.

Ann N Y Acad Sci. 1999;886:83-90. Review.

PMID:
10667206
47.

Increased Escherichia coli phagocytosis in neutrophils that have transmigrated across a cultured intestinal epithelium.

Hofman P, Piche M, Far DF, Le Negrate G, Selva E, Landraud L, Alliana-Schmid A, Boquet P, Rossi B.

Infect Immun. 2000 Feb;68(2):449-55.

48.

Deamidation of RhoA glutamine 63 by the Escherichia coli CNF1 toxin requires a short sequence of the GTPase switch 2 domain.

Flatau G, Landraud L, Boquet P, Bruzzone M, Munro P.

Biochem Biophys Res Commun. 2000 Jan 19;267(2):588-92.

PMID:
10631106
50.

Neutrophil F-actin and myosin but not microtubules functionally regulate transepithelial migration induced by interleukin 8 across a cultured intestinal epithelial monolayer.

Hofman P, d'Andrea L, Guzman E, Selva E, Le Negrate G, Far DF, Lemichez E, Boquet P, Rossi B.

Eur Cytokine Netw. 1999 Jun;10(2):227-36.

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