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Ana L Maldonado-Contreras PhD

TitleAssistant Professor
Endowed TitleMarcellette G. Williams Scholar
InstitutionUniversity of Massachusetts Medical School
DepartmentMicrobiology and Physiological Systems
AddressUniversity of Massachusetts Medical School
55 Lake Avenue North
Worcester MA 01655
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    Other Positions
    InstitutionUMMS - School of Medicine
    DepartmentMicrobiology and Physiological Systems

    InstitutionUMMS - School of Medicine
    DepartmentPopulation and Quantitative Health Sciences


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    Collapse Biography 
    Collapse education and training
    University of Zulia, Maracaibo, , VenezuelaBAEducation
    Instituto Universitario de Tecnologia, Caracas, , VenezuelaMSMicrobiology
    University of Puerto Rico, Cayey, PR, United StatesPHDMicrobiology
    Collapse awards and honors
    2013 - 2015Charles A. King Trust Postdoctoral Fellowship Program, The Medical Foundation Division
    2016 - 2019Research Scholar Award, American Gastroenterological Association
    2015 - 2020Faculty Diversity Scholar, Office of Faculty Affairs- UMMS

    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.
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    1. Foley SE, Tuohy C, Dunford M, Grey MJ, De Luca H, Cawley C, Szabady RL, Maldonado-Contreras A, Houghton JM, Ward DV, Mrsny RJ, McCormick BA. Gut microbiota regulation of P-glycoprotein in the intestinal epithelium in maintenance of homeostasis. Microbiome. 2021 09 07; 9(1):183. PMID: 34493329.
      View in: PubMed
    2. Maldonado-Contreras A, Noel SE, Ward DV, Velez M, Mangano KM. Associations between Diet, the Gut Microbiome, and Short-Chain Fatty Acid Production among Older Caribbean Latino Adults. J Acad Nutr Diet. 2020 Aug 11. PMID: 32798072.
      View in: PubMed
    3. Maldonado-Contreras A, Ferrer L, Cawley C, Crain S, Bhattarai S, Toscano J, Ward DV, Hoffman A. Dysbiosis in a canine model of human fistulizing Crohn's disease. Gut Microbes. 2020 Jul 30; 1-15. PMID: 32730134.
      View in: PubMed
    4. Peter I, Maldonado-Contreras A, Eisele C, Frisard C, Simpson S, Nair N, Rendon A, Hawkins K, Cawley C, Debebe A, Tarassishin L, White S, Dubinsky M, Stone J, Clemente JC, Sabino J, Torres J, Hu J, Columbel JF, Olendzki B. A dietary intervention to improve the microbiome composition of pregnant women with Crohn's disease and their offspring: The MELODY (Modulating Early Life Microbiome through Dietary Intervention in Pregnancy) trial design. Contemp Clin Trials Commun. 2020 Jun; 18:100573. PMID: 32617430.
      View in: PubMed
    5. Zhao M, Chiriboga D, Olendzki B, Xie B, Li Y, McGonigal LJ, Maldonado-Contreras A, Ma Y. Substantial Increase in Compliance with Saturated Fatty Acid Intake Recommendations after One Year Following the American Heart Association Diet. Nutrients. 2018 Oct 12; 10(10). PMID: 30322012.
      View in: PubMed
    6. Maldonado-Contreras A, Birtley JR, Boll E, Zhao Y, Mumy KL, Toscano J, Ayehunie S, Reinecker HC, Stern LJ, McCormick BA. Shigella Depends on SepA to Destabilize the Intestinal Epithelial Integrity via Cofilin Activation. Gut Microbes. 2017 Jun 09; 0. PMID: 28598765.
      View in: PubMed
    7. Maldonado-Contreras A, Gerstein RM. Editorial: No Trp, no B: surprising connectivity of diet, microbiome, aging, and adaptive immunity. J Leukoc Biol. 2017 Apr; 101(4):807-809. PMID: 28366880.
      View in: PubMed
    8. Maldonado-Contreras A, Mane SP, Zhang XS, Pericchi L, Alarcón T, Contreras M, Linz B, Blaser MJ, Domínguez-Bello MG. Phylogeographic evidence of cognate recognition site patterns and transformation efficiency differences in H. pylori: theory of strain dominance. BMC Microbiol. 2013 Sep 19; 13:211. PMID: 24050390.
      View in: PubMed
    9. Maldonado-Contreras AL, McCormick BA. Intestinal epithelial cells and their role in innate mucosal immunity. Cell Tissue Res. 2011 Jan; 343(1):5-12. PMID: 21104188.
      View in: PubMed
    10. Srikanth CV, Wall DM, Maldonado-Contreras A, Shi HN, Zhou D, Demma Z, Mumy KL, McCormick BA. Salmonella pathogenesis and processing of secreted effectors by caspase-3. Science. 2010 Oct 15; 330(6002):390-3. PMID: 20947770.
      View in: PubMed
    11. Maldonado-Contreras A, Goldfarb KC, Godoy-Vitorino F, Karaoz U, Contreras M, Blaser MJ, Brodie EL, Dominguez-Bello MG. Structure of the human gastric bacterial community in relation to Helicobacter pylori status. ISME J. 2011 Apr; 5(4):574-9. PMID: 20927139.
      View in: PubMed
    12. Mane SP, Dominguez-Bello MG, Blaser MJ, Sobral BW, Hontecillas R, Skoneczka J, Mohapatra SK, Crasta OR, Evans C, Modise T, Shallom S, Shukla M, Varon C, Mégraud F, Maldonado-Contreras AL, Williams KP, Bassaganya-Riera J. Host-interactive genes in Amerindian Helicobacter pylori diverge from their Old World homologs and mediate inflammatory responses. J Bacteriol. 2010 Jun; 192(12):3078-92. PMID: 20400544.
      View in: PubMed
    13. Marini E, Maldonado-Contreras AL, Cabras S, Hidalgo G, Buffa R, Marin A, Floris G, Racugno W, Pericchi LR, Castellanos ME, Gröschl M, Blaser MJ, Domínguez-Bello MG. Helicobacter pylori and intestinal parasites are not detrimental to the nutritional status of Amerindians. Am J Trop Med Hyg. 2007 Mar; 76(3):534-40. PMID: 17360880.
      View in: PubMed
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