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Arina Marijke Keestra-Gounder

TitleAsst Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-Immunology Microbiology
Phone303/724-4224

    Collapse Research 
    Collapse research activities and funding
    R21AI122092     (KEESTRA-GOUNDER, ARINA MARIJKE)Jul 1, 2016 - Jun 30, 2018
    NIH/NIAID
    Targeting ER Stress in Inflammatory Bowel Disease
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
    List All   |   Timeline
    1. Keestra-Gounder AM, Tsolis RM. NOD1 and NOD2: Beyond Peptidoglycan Sensing. Trends Immunol. 2017 Oct; 38(10):758-767. PMID: 28823510.
      View in: PubMed
    2. Vaezirad MM, Keestra-Gounder AM, de Zoete MR, Koene MG, Wagenaar JA, van Putten JPM. Invasive behavior of Campylobacter jejuni in immunosuppressed chicken. Virulence. 2017 Apr 03; 8(3):248-260. PMID: 27574876.
      View in: PubMed
    3. Keestra-Gounder AM, Byndloss MX, Seyffert N, Young BM, Chávez-Arroyo A, Tsai AY, Cevallos SA, Winter MG, Pham OH, Tiffany CR, de Jong MF, Kerrinnes T, Ravindran R, Luciw PA, McSorley SJ, Bäumler AJ, Tsolis RM. NOD1 and NOD2 signalling links ER stress with inflammation. Nature. 2016 Apr 21; 532(7599):394-7. PMID: 27007849; PMCID: PMC4869892.
    4. Keestra-Gounder AM, Tsolis RM, Bäumler AJ. Now you see me, now you don't: the interaction of Salmonella with innate immune receptors. Nat Rev Microbiol. 2015 Apr; 13(4):206-16. PMID: 25749454.
      View in: PubMed
    5. Winter SE, Winter MG, Poon V, Keestra AM, Sterzenbach T, Faber F, Costa LF, Cassou F, Costa EA, Alves GE, Paixão TA, Santos RL, Bäumler AJ. Salmonella enterica Serovar Typhi conceals the invasion-associated type three secretion system from the innate immune system by gene regulation. PLoS Pathog. 2014 Jul; 10(7):e1004207. PMID: 24992093; PMCID: PMC4081808.
    6. Keestra AM, Bäumler AJ. Detection of enteric pathogens by the nodosome. Trends Immunol. 2014 Mar; 35(3):123-30. PMID: 24268520; PMCID: PMC3943588.
    7. Xavier MN, Winter MG, Spees AM, den Hartigh AB, Nguyen K, Roux CM, Silva TM, Atluri VL, Kerrinnes T, Keestra AM, Monack DM, Luciw PA, Eigenheer RA, Bäumler AJ, Santos RL, Tsolis RM. PPAR?-mediated increase in glucose availability sustains chronic Brucella abortus infection in alternatively activated macrophages. Cell Host Microbe. 2013 Aug 14; 14(2):159-70. PMID: 23954155; PMCID: PMC3777723.
    8. Keestra AM, de Zoete MR, Bouwman LI, Vaezirad MM, van Putten JP. Unique features of chicken Toll-like receptors. Dev Comp Immunol. 2013 Nov; 41(3):316-23. PMID: 23628643.
      View in: PubMed
    9. Keestra AM, Winter MG, Auburger JJ, Frässle SP, Xavier MN, Winter SE, Kim A, Poon V, Ravesloot MM, Waldenmaier JF, Tsolis RM, Eigenheer RA, Bäumler AJ. Manipulation of small Rho GTPases is a pathogen-induced process detected by NOD1. Nature. 2013 Apr 11; 496(7444):233-7. PMID: 23542589; PMCID: PMC3625479.
    10. Winter SE, Winter MG, Xavier MN, Thiennimitr P, Poon V, Keestra AM, Laughlin RC, Gomez G, Wu J, Lawhon SD, Popova IE, Parikh SJ, Adams LG, Tsolis RM, Stewart VJ, Bäumler AJ. Host-derived nitrate boosts growth of E. coli in the inflamed gut. Science. 2013 Feb 08; 339(6120):708-11. PMID: 23393266; PMCID: PMC4004111.
    11. Crawford RW, Keestra AM, Winter SE, Xavier MN, Tsolis RM, Tolstikov V, Bäumler AJ. Very long O-antigen chains enhance fitness during Salmonella-induced colitis by increasing bile resistance. PLoS Pathog. 2012 Sep; 8(9):e1002918. PMID: 23028318; PMCID: PMC3447750.
    12. Keestra AM, Winter MG, Klein-Douwel D, Xavier MN, Winter SE, Kim A, Tsolis RM, Bäumler AJ. A Salmonella virulence factor activates the NOD1/NOD2 signaling pathway. MBio. 2011; 2(6). PMID: 22186610; PMCID: PMC3238304.
    13. Godinez I, Keestra AM, Spees A, Bäumler AJ. The IL-23 axis in Salmonella gastroenteritis. Cell Microbiol. 2011 Nov; 13(11):1639-47. PMID: 21740501.
      View in: PubMed
    14. Keestra AM, Godinez I, Xavier MN, Winter MG, Winter SE, Tsolis RM, Bäumler AJ. Early MyD88-dependent induction of interleukin-17A expression during Salmonella colitis. Infect Immun. 2011 Aug; 79(8):3131-40. PMID: 21576324; PMCID: PMC3147556.
    15. Keestra AM, Bäumler AJ. Host defenses trigger salmonella's arsenal. Cell Host Microbe. 2011 Mar 17; 9(3):167-168. PMID: 21402352.
      View in: PubMed
    16. de Zoete MR, Bouwman LI, Keestra AM, van Putten JP. Cleavage and activation of a Toll-like receptor by microbial proteases. Proc Natl Acad Sci U S A. 2011 Mar 22; 108(12):4968-73. PMID: 21383168; PMCID: PMC3064367.
    17. Tükel C, Nishimori JH, Wilson RP, Winter MG, Keestra AM, van Putten JP, Bäumler AJ. Toll-like receptors 1 and 2 cooperatively mediate immune responses to curli, a common amyloid from enterobacterial biofilms. Cell Microbiol. 2010 Oct; 12(10):1495-505. PMID: 20497180; PMCID: PMC3869100.
    18. Winter SE, Keestra AM, Tsolis RM, Bäumler AJ. The blessings and curses of intestinal inflammation. Cell Host Microbe. 2010 Jul 22; 8(1):36-43. PMID: 20638640; PMCID: PMC2918243.
    19. Keestra AM, de Zoete MR, Bouwman LI, van Putten JP. Chicken TLR21 is an innate CpG DNA receptor distinct from mammalian TLR9. J Immunol. 2010 Jul 01; 185(1):460-7. PMID: 20498358.
      View in: PubMed
    20. de Zoete MR, Keestra AM, Wagenaar JA, van Putten JP. Reconstitution of a functional Toll-like receptor 5 binding site in Campylobacter jejuni flagellin. J Biol Chem. 2010 Apr 16; 285(16):12149-58. PMID: 20164175; PMCID: PMC2852954.
    21. de Zoete MR, Keestra AM, Roszczenko P, van Putten JP. Activation of human and chicken toll-like receptors by Campylobacter spp. Infect Immun. 2010 Mar; 78(3):1229-38. PMID: 20038539; PMCID: PMC2825908.
    22. Keestra AM, van Putten JP. Unique properties of the chicken TLR4/MD-2 complex: selective lipopolysaccharide activation of the MyD88-dependent pathway. J Immunol. 2008 Sep 15; 181(6):4354-62. PMID: 18768894.
      View in: PubMed
    23. Steeghs L, Keestra AM, van Mourik A, Uronen-Hansson H, van der Ley P, Callard R, Klein N, van Putten JP. Differential activation of human and mouse Toll-like receptor 4 by the adjuvant candidate LpxL1 of Neisseria meningitidis. Infect Immun. 2008 Aug; 76(8):3801-7. PMID: 18490457; PMCID: PMC2493235.
    24. Keestra AM, de Zoete MR, van Aubel RA, van Putten JP. Functional characterization of chicken TLR5 reveals species-specific recognition of flagellin. Mol Immunol. 2008 Mar; 45(5):1298-307. PMID: 17964652.
      View in: PubMed
    25. Keestra AM, de Zoete MR, van Aubel RA, van Putten JP. The central leucine-rich repeat region of chicken TLR16 dictates unique ligand specificity and species-specific interaction with TLR2. J Immunol. 2007 Jun 01; 178(11):7110-9. PMID: 17513760.
      View in: PubMed
    26. van Aubel RA, Keestra AM, Krooshoop DJ, van Eden W, van Putten JP. Ligand-induced differential cross-regulation of Toll-like receptors 2, 4 and 5 in intestinal epithelial cells. Mol Immunol. 2007 Jul; 44(15):3702-14. PMID: 17493681.
      View in: PubMed
    27. Kingsley RA, Abi Ghanem D, Puebla-Osorio N, Keestra AM, Berghman L, Bäumler AJ. Fibronectin binding to the Salmonella enterica serotype Typhimurium ShdA autotransporter protein is inhibited by a monoclonal antibody recognizing the A3 repeat. J Bacteriol. 2004 Aug; 186(15):4931-9. PMID: 15262930; PMCID: PMC451617.
    28. Kingsley RA, Keestra AM, de Zoete MR, Bäumler AJ. The ShdA adhesin binds to the cationic cradle of the fibronectin 13FnIII repeat module: evidence for molecular mimicry of heparin binding. Mol Microbiol. 2004 Apr; 52(2):345-55. PMID: 15066025.
      View in: PubMed
    29. Kingsley RA, Weening EH, Keestra AM, Bäumler AJ. Population heterogeneity of Salmonella enterica serotype Typhimurium resulting from phase variation of the lpf operon in vitro and in vivo. J Bacteriol. 2002 May; 184(9):2352-9. PMID: 11948147; PMCID: PMC135006.
    30. Kingsley RA, Santos RL, Keestra AM, Adams LG, Bäumler AJ. Salmonella enterica serotype Typhimurium ShdA is an outer membrane fibronectin-binding protein that is expressed in the intestine. Mol Microbiol. 2002 Feb; 43(4):895-905. PMID: 11929540.
      View in: PubMed
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