Undergraduate Degree

  • University of California at Berkley , 1987 , Berkley , California

Medical School

  • University of Vermont , 1992 , Burlington , Vermont


  • Rhode Island Hospital, Brown University , Providence , RI


  • Tufts New England Floating Hospital for Children , Boston , Ma


  • Boston Children's Hospital , Boston , MA


Publications powered by Harvard Catalyst Profiles

  1. Aniwan S, Bruining DH, Park SH, Al-Bawardy B, Kane SV, Coelho Prabhu N, Kisiel JB, Raffals LE, Papadakis KA, Pardi DS, Tremaine WJ, Loftus EV. The Combination of Patient-Reported Clinical Symptoms and an Endoscopic Score Correlates Well with Health-Related Quality of Life in Patients with Ulcerative Colitis. J Clin Med. 2019 Aug 05; 8(8). View abstract
  2. Al Wattar BH, Lakhiani A, Sacco A, Siddharth A, Bain A, Calvia A, Kamran A, Tiong B, Warwick B, MacMahon C, Marcus D, Long E, Coyle G, Lever GE, Michel G, Gopal G, Baig H, Price HL, Badri H, Stevenson H, Hoyte H, Malik H, Edwards J, Hartley J, Hemers J, Tamblyn J, Dalton JAW, Frost J, Subba K, Baxter K, Sivakumar K, Murphy K, Papadakis K, Bladon LR, Kasaven L, Manning L, Prior M, Ghosh M, Couch M, Altunel M, Pearce M, Cocker M, Stephanou M, Jie M, Mistry M, Wahby MO, Saidi NS, Ramshaw NL, Tempest N, Parker N, Tan PL, Johnson RL, Harris R, Tildesley R, Ram R, Painuly R, Cuffolo R, Bugeja R, Ngadze R, Grainger R, Gurung S, Mak S, Farrell S, Cowey S, Neary S, Quinn S, Nijjar SK, Kenyon S, Lamb S, Tracey S, Lee T, Kinsella T, Davidson T, Corr T, Sampson U, McQueen V, Smith WP, Castling Z. Evaluating the value of intrapartum fetal scalp blood sampling to predict adverse neonatal outcomes: A UK multicentre observational study. Eur J Obstet Gynecol Reprod Biol. 2019 Sep; 240:62-67. View abstract
  3. Al-Bawardy B, Ramos GP, Willrich MAV, Jenkins SM, Park SH, Aniwan S, Schoenoff SA, Bruining DH, Papadakis KA, Raffals L, Tremaine WJ, Loftus EV. Vedolizumab Drug Level Correlation With Clinical Remission, Biomarker Normalization, and Mucosal Healing in Inflammatory Bowel Disease. Inflamm Bowel Dis. 2019 02 21; 25(3):580-586. View abstract
  4. Tabibian JH, Perrault JF, Murray JA, Papadakis KA, Enders FT, Gostout CJ. Narrow band imaging evaluation of duodenal villi in patients with and without celiac disease: A prospective study. World J Gastrointest Endosc. 2019 Feb 16; 11(2):145-154. View abstract
  5. Ramos GP, Papadakis KA. Mechanisms of Disease: Inflammatory Bowel Diseases. Mayo Clin Proc. 2019 01; 94(1):155-165. View abstract
  6. Ramos GP, Stroh G, Al-Bawardy B, Faubion WA, Papadakis KA, Escalante P. Outcomes of Treatment for Latent Tuberculosis Infection in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy. Inflamm Bowel Dis. 2018 09 15; 24(10):2272-2277. View abstract
  7. Tse CS, Deepak P, De La Fuente J, Bledsoe AC, Larson JJ, Murray JA, Papadakis KA. Phenotype and Clinical Course of Inflammatory Bowel Disease With Co-existent Celiac Disease. J Crohns Colitis. 2018 Jul 30; 12(8):973-980. View abstract
  8. Hansel SL, McCurdy JD, Barlow JM, Fidler J, Fletcher JG, Becker B, Prabhu NC, Faubion WA, Hanson KA, Kane SV, Kisiel JB, Loftus EV, Papadakis KA, Pardi DS, Raffals LE, Schoenoff S, Tremaine WJ, Bruining DH. Clinical Benefit of Capsule Endoscopy in Crohn's Disease: Impact on Patient Management and Prevalence of Proximal Small Bowel Involvement. Inflamm Bowel Dis. 2018 06 08; 24(7):1582-1588. View abstract
  9. Shabtaie SA, Tan NY, Parikh RS, Papadakis KA. Concurrent Sweet's syndrome and myopericarditis following mesalamine therapy. BMJ Case Rep. 2018 Mar 23; 2018. View abstract
  10. Ramos GP, Faubion WA, Papadakis KA. Targeting Specific Immunologic Pathways in Crohn's Disease. Gastroenterol Clin North Am. 2017 09; 46(3):577-588. View abstract
  11. Katsanos KH, Papadakis KA. Inflammatory Bowel Disease: Updates on Molecular Targets for Biologics. Gut Liver. 2017 Jul 15; 11(4):455-463. View abstract
  12. Kontaki E, Boumpas DT, Tzardi M, Mouzas IA, Papadakis KA, Verginis P. Aberrant function of myeloid-derived suppressor cells (MDSCs) in experimental colitis and in inflammatory bowel disease (IBD) immune responses. Autoimmunity. 2017 May; 50(3):170-181. View abstract
  13. Tse CS, Deepak P, De La Fuente J, Murray J, Papadakis K. P616 Natural history and phenotype of inflammatory bowel disease with co-existent celiac disease. J Crohns Colitis. 2017 Feb 01; 11(suppl_1):S394-S395. View abstract
  14. Sarmento OF, Svingen PA, Xiong Y, Sun Z, Bamidele AO, Mathison AJ, Smyrk TC, Nair AA, Gonzalez MM, Sagstetter MR, Baheti S, McGovern DP, Friton JJ, Papadakis KA, Gautam G, Xavier RJ, Urrutia RA, Faubion WA. The Role of the Histone Methyltransferase Enhancer of Zeste Homolog 2 (EZH2) in the Pathobiological Mechanisms Underlying Inflammatory Bowel Disease (IBD). J Biol Chem. 2017 Jan 13; 292(2):706-722. View abstract
  15. Sarmento O, Xiong Y, Sun Z, Svingen P, Bamidele A, Smyrk T, Nair A, Baheti S, McGovern D, Friton J, Papadakis K, Goel G, Xavier R, Urrutia R, Faubion W. O-015 YI Alterations in the FOXP3-EZH2 Pathway Associates with Increased Susceptibility to Colitis in Both Mice and Human. Inflamm Bowel Dis. 2016 Mar; 22 Suppl 1:S5-6. View abstract
  16. Tieu C, Moreira RK, Song LM, Majumder S, Papadakis KA, Hogan MC. A case report of sevelamer-associated recto-sigmoid ulcers. BMC Gastroenterol. 2016 Feb 24; 16:20. View abstract
  17. Papadakis KA, Krempski J, Svingen P, Xiong Y, Sarmento OF, Lomberk GA, Urrutia RA, Faubion WA. Krüppel-like factor KLF10 deficiency predisposes to colitis through colonic macrophage dysregulation. Am J Physiol Gastrointest Liver Physiol. 2015 Dec 01; 309(11):G900-9. View abstract
  18. Gkouskou KK, Ioannou M, Pavlopoulos GA, Georgila K, Siganou A, Nikolaidis G, Kanellis DC, Moore S, Papadakis KA, Kardassis D, Iliopoulos I, McDyer FA, Drakos E, Eliopoulos AG. Apolipoprotein A-I inhibits experimental colitis and colitis-propelled carcinogenesis. Oncogene. 2016 05 12; 35(19):2496-505. View abstract
  19. De Felice KM, Gupta A, Rakshit S, Khanna S, Kottschade LA, Finnes HD, Papadakis KA, Loftus EV, Raffals LE, Markovic SN. Ipilimumab-induced colitis in patients with metastatic melanoma. Melanoma Res. 2015 Aug; 25(4):321-7. View abstract
  20. Simonetto DA, Papadakis KA. New-onset paresthesias in inflammatory bowel disease. Gastroenterology. 2015 May; 148(5):906-7. View abstract
  21. Wysocki JD, Said SM, Papadakis KA. An uncommon cause of abdominal pain and fever in a patient with Crohn's disease. Gastroenterology. 2015 May; 148(5):e12-3. View abstract
  22. Sarmento OF, Svingen PA, Xiong Y, Xavier RJ, McGovern D, Smyrk TC, Papadakis KA, Urrutia RA, Faubion WA. A novel role for KLF14 in T regulatory cell differentiation. Cell Mol Gastroenterol Hepatol. 2015 Mar 01; 1(2):188-202.e4. View abstract
  23. Tabibian A, Tabibian JH, Beckman LJ, Raffals LL, Papadakis KA, Kane SV. Predictors of health-related quality of life and adherence in Crohn's disease and ulcerative colitis: implications for clinical management. Dig Dis Sci. 2015 May; 60(5):1366-74. View abstract
  24. Papadakis KA, Krempski J, Reiter J, Svingen P, Xiong Y, Sarmento OF, Huseby A, Johnson AJ, Lomberk GA, Urrutia RA, Faubion WA. Krüppel-like factor KLF10 regulates transforming growth factor receptor II expression and TGF-ß signaling in CD8+ T lymphocytes. Am J Physiol Cell Physiol. 2015 Mar 01; 308(5):C362-71. View abstract
  25. Katsanos KH, Papadakis KA. Pharmacogenetics of inflammatory bowel disease. Pharmacogenomics. 2014 Dec; 15(16):2049-62. View abstract
  26. Dave M, Papadakis KA, Faubion WA. Immunology of inflammatory bowel disease and molecular targets for biologics. Gastroenterol Clin North Am. 2014 Sep; 43(3):405-24. View abstract
  27. Saruta M, Papadakis KA. Lymphocyte homing antagonists in the treatment of inflammatory bowel diseases. Gastroenterol Clin North Am. 2014 Sep; 43(3):581-601. View abstract
  28. Gauci JL, Stoven S, Szarka L, Papadakis KA. Prolonged idiopathic gastric dilatation following revascularization for chronic mesenteric ischemia. Ann Gastroenterol. 2014; 27(3):273-275. View abstract
  29. McCurdy JD, Loftus EV, Tremaine WJ, Smyrk TC, Bruining DH, Pardi DS, Raffals LE, Kisiel JB, Coelho-Prabhu N, Kane SV, Faubion WA, Papadakis KA. Cytomegalovirus infection of the ileoanal pouch: clinical characteristics and outcomes. Inflamm Bowel Dis. 2013 Oct; 19(11):2394-9. View abstract
  30. Singh S, Howard MT, Papadakis KA. Chronic diarrhea after autologous stem cell transplantation for peripheral T-cell lymphoma. Gastroenterology. 2013 Aug; 145(2):e3-5. View abstract
  31. Basseri RJ, Nemeth E, Vassilaki ME, Basseri B, Enayati P, Shaye O, Bourikas LA, Ganz T, Papadakis KA. Hepcidin is a key mediator of anemia of inflammation in Crohn's disease. J Crohns Colitis. 2013 Sep; 7(8):e286-91. View abstract
  32. Arranz A, Reinsch C, Papadakis KA, Dieckmann A, Rauchhaus U, Androulidaki A, Zacharioudaki V, Margioris AN, Tsatsanis C, Panzner S. Treatment of experimental murine colitis with CD40 antisense oligonucleotides delivered in amphoteric liposomes. J Control Release. 2013 Feb 10; 165(3):163-72. View abstract
  33. Basseri RJ, Basseri B, Vassilaki ME, Melmed GY, Ippoliti A, Vasiliauskas EA, Fleshner PR, Lechago J, Hu B, Berel D, Targan SR, Papadakis KA. Colorectal cancer screening and surveillance in Crohn's colitis. J Crohns Colitis. 2012 Sep; 6(8):824-9. View abstract
  34. Papadakis KA. Predicting outcomes after restorative proctocolectomy for ulcerative colitis. Clin Gastroenterol Hepatol. 2012 May; 10(5):447-9. View abstract
  35. Basseri RJ, Basseri B, Papadakis KA. Dysplasia and cancer in inflammatory bowel disease. Expert Rev Gastroenterol Hepatol. 2011 Feb; 5(1):59-66. View abstract
  36. Basseri B, Enayati P, Marchevsky A, Papadakis KA. Pulmonary manifestations of inflammatory bowel disease: case presentations and review. J Crohns Colitis. 2010 Oct; 4(4):390-7. View abstract
  37. Ippoliti A, Devlin S, Mei L, Yang H, Papadakis KA, Vasiliauskas EA, McGovern DP, Abreu MT, Melmed G, Shaye O, Enayati P, Chen G, Choi J, Taylor K, Landers CJ, Rotter JI, Targan SR. Combination of innate and adaptive immune alterations increased the likelihood of fibrostenosis in Crohn's disease. Inflamm Bowel Dis. 2010 Aug; 16(8):1279-85. View abstract
  38. Bourikas LA, Roussomoustakaki M, Papadaki E, Valatas V, Koutroubakis IE, Papadakis KA, Kouroumalis EA. A case of orbital myositis preceding the intestinal symptoms of Crohn's disease. J Crohns Colitis. 2010 Sep; 4(3):349-50. View abstract
  39. Chowers Y, Sturm A, Sans M, Papadakis K, Gazouli M, Harbord M, Jahnel J, Mantzaris GJ, Meier J, Mottet C, Peyrin-Biroulet L, Allez M. Report of the ECCO workshop on anti-TNF therapy failures in inflammatory bowel diseases: biological roles and effects of TNF and TNF antagonists. J Crohns Colitis. 2010 Oct; 4(4):367-76. View abstract
  40. Pogonka T, Schelzke K, Stange J, Papadakis K, Steinfelder S, Liesenfeld O, Lucius R. CD8+ cells protect mice against reinfection with the intestinal parasite Eimeria falciformis. Microbes Infect. 2010 Mar; 12(3):218-26. View abstract
  41. Papadakis KA. Diagnostic approach to small bowel involvement in inflammatory bowel disease: view of the endoscopist. Dig Dis. 2009; 27(4):476-81. View abstract
  42. Mehdizadeh S, Chen GC, Barkodar L, Enayati PJ, Pirouz S, Yadegari M, Ippoliti A, Vasiliauskas EA, Lo SK, Papadakis KA. Capsule endoscopy in patients with Crohn's disease: diagnostic yield and safety. Gastrointest Endosc. 2010 Jan; 71(1):121-7. View abstract
  43. Melmed GY, Agarwal N, Frenck RW, Ippoliti AF, Ibanez P, Papadakis KA, Simpson P, Barolet-Garcia C, Ward J, Targan SR, Vasiliauskas EA. Immunosuppression impairs response to pneumococcal polysaccharide vaccination in patients with inflammatory bowel disease. Am J Gastroenterol. 2010 Jan; 105(1):148-54. View abstract
  44. Newton-Cheh C, Johnson T, Gateva V, Tobin MD, Bochud M, Coin L, Najjar SS, Zhao JH, Heath SC, Eyheramendy S, Papadakis K, Voight BF, Scott LJ, Zhang F, Farrall M, Tanaka T, Wallace C, Chambers JC, Khaw KT, Nilsson P, van der Harst P, Polidoro S, Grobbee DE, Onland-Moret NC, Bots ML, Wain LV, Elliott KS, Teumer A, Luan J, Lucas G, Kuusisto J, Burton PR, Hadley D, McArdle WL, Brown M, Dominiczak A, Newhouse SJ, Samani NJ, Webster J, Zeggini E, Beckmann JS, Bergmann S, Lim N, Song K, Vollenweider P, Waeber G, Waterworth DM, Yuan X, Groop L, Orho-Melander M, Allione A, Di Gregorio A, Guarrera S, Panico S, Ricceri F, Romanazzi V, Sacerdote C, Vineis P, Barroso I, Sandhu MS, Luben RN, Crawford GJ, Jousilahti P, Perola M, Boehnke M, Bonnycastle LL, Collins FS, Jackson AU, Mohlke KL, Stringham HM, Valle TT, Willer CJ, Bergman RN, Morken MA, Döring A, Gieger C, Illig T, Meitinger T, Org E, Pfeufer A, Wichmann HE, Kathiresan S, Marrugat J, O'Donnell CJ, Schwartz SM, Siscovick DS, Subirana I, Freimer NB, Hartikainen AL, McCarthy MI, O'Reilly PF, Peltonen L, Pouta A, de Jong PE, Snieder H, van Gilst WH, Clarke R, Goel A, Hamsten A, Peden JF, Seedorf U, Syvänen AC, Tognoni G, Lakatta EG, Sanna S, Scheet P, Schlessinger D, Scuteri A, Dörr M, Ernst F, Felix SB, Homuth G, Lorbeer R, Reffelmann T, Rettig R, Völker U, Galan P, Gut IG, Hercberg S, Lathrop GM, Zelenika D, Deloukas P, Soranzo N, Williams FM, Zhai G, Salomaa V, Laakso M, Elosua R, Forouhi NG, Völzke H, Uiterwaal CS, van der Schouw YT, Numans ME, Matullo G, Navis G, Berglund G, Bingham SA, Kooner JS, Connell JM, Bandinelli S, Ferrucci L, Watkins H, Spector TD, Tuomilehto J, Altshuler D, Strachan DP, Laan M, Meneton P, Wareham NJ, Uda M, Jarvelin MR, Mooser V, Melander O, Loos RJ, Elliott P, Abecasis GR, Caulfield M, Munroe PB. Genome-wide association study identifies eight loci associated with blood pressure. Nat Genet. 2009 Jun; 41(6):666-76. View abstract
  45. Bourikas LA, Papadakis KA. Musculoskeletal manifestations of inflammatory bowel disease. Inflamm Bowel Dis. 2009 Dec; 15(12):1915-24. View abstract
  46. Papadakis KA. Crohn's disease: Adalimumab improves quality of life. Nat Rev Gastroenterol Hepatol. 2009 Apr; 6(4):200-1. View abstract
  47. Naiyer AJ, Hernandez L, Ciaccio EJ, Papadakis K, Manavalan JS, Bhagat G, Green PH. Comparison of commercially available serologic kits for the detection of celiac disease. J Clin Gastroenterol. 2009 Mar; 43(3):225-32. View abstract
  48. Saruta M, Papadakis KA. Capsule endoscopy in the evaluation and management of inflammatory bowel disease: a future perspective. Expert Rev Mol Diagn. 2009 Jan; 9(1):31-6. View abstract
  49. Willer CJ, Speliotes EK, Loos RJ, Li S, Lindgren CM, Heid IM, Berndt SI, Elliott AL, Jackson AU, Lamina C, Lettre G, Lim N, Lyon HN, McCarroll SA, Papadakis K, Qi L, Randall JC, Roccasecca RM, Sanna S, Scheet P, Weedon MN, Wheeler E, Zhao JH, Jacobs LC, Prokopenko I, Soranzo N, Tanaka T, Timpson NJ, Almgren P, Bennett A, Bergman RN, Bingham SA, Bonnycastle LL, Brown M, Burtt NP, Chines P, Coin L, Collins FS, Connell JM, Cooper C, Smith GD, Dennison EM, Deodhar P, Elliott P, Erdos MR, Estrada K, Evans DM, Gianniny L, Gieger C, Gillson CJ, Guiducci C, Hackett R, Hadley D, Hall AS, Havulinna AS, Hebebrand J, Hofman A, Isomaa B, Jacobs KB, Johnson T, Jousilahti P, Jovanovic Z, Khaw KT, Kraft P, Kuokkanen M, Kuusisto J, Laitinen J, Lakatta EG, Luan J, Luben RN, Mangino M, McArdle WL, Meitinger T, Mulas A, Munroe PB, Narisu N, Ness AR, Northstone K, O'Rahilly S, Purmann C, Rees MG, Ridderstråle M, Ring SM, Rivadeneira F, Ruokonen A, Sandhu MS, Saramies J, Scott LJ, Scuteri A, Silander K, Sims MA, Song K, Stephens J, Stevens S, Stringham HM, Tung YC, Valle TT, Van Duijn CM, Vimaleswaran KS, Vollenweider P, Waeber G, Wallace C, Watanabe RM, Waterworth DM, Watkins N, Witteman JC, Zeggini E, Zhai G, Zillikens MC, Altshuler D, Caulfield MJ, Chanock SJ, Farooqi IS, Ferrucci L, Guralnik JM, Hattersley AT, Hu FB, Jarvelin MR, Laakso M, Mooser V, Ong KK, Ouwehand WH, Salomaa V, Samani NJ, Spector TD, Tuomi T, Tuomilehto J, Uda M, Uitterlinden AG, Wareham NJ, Deloukas P, Frayling TM, Groop LC, Hayes RB, Hunter DJ, Mohlke KL, Peltonen L, Schlessinger D, Strachan DP, Wichmann HE, McCarthy MI, Boehnke M, Barroso I, Abecasis GR, Hirschhorn JN. Six new loci associated with body mass index highlight a neuronal influence on body weight regulation. Nat Genet. 2009 Jan; 41(1):25-34. View abstract
  50. Saruta M, Papadakis KA. Why are cytokines targeted for biological therapy in IBD? Inflamm Bowel Dis. 2008 Oct; 14 Suppl 2:S121-2. View abstract
  51. Simpson P, Papadakis KA. Endoscopic evaluation of patients with inflammatory bowel disease. Inflamm Bowel Dis. 2008 Sep; 14(9):1287-97. View abstract
  52. Melmed GY, Fleshner PR, Papadakis KA. Proximal small intestinal CD detected by CE. Gastrointest Endosc. 2008 Jul; 68(1):202-3; author reply 203-4. View abstract
  53. Yu QT, Saruta M, Papadakis KA. Visilizumab induces apoptosis of mucosal T lymphocytes in ulcerative colitis through activation of caspase 3 and 8 dependent pathways. Clin Immunol. 2008 Jun; 127(3):322-9. View abstract
  54. Loos RJ, Lindgren CM, Li S, Wheeler E, Zhao JH, Prokopenko I, Inouye M, Freathy RM, Attwood AP, Beckmann JS, Berndt SI, Jacobs KB, Chanock SJ, Hayes RB, Bergmann S, Bennett AJ, Bingham SA, Bochud M, Brown M, Cauchi S, Connell JM, Cooper C, Smith GD, Day I, Dina C, De S, Dermitzakis ET, Doney AS, Elliott KS, Elliott P, Evans DM, Sadaf Farooqi I, Froguel P, Ghori J, Groves CJ, Gwilliam R, Hadley D, Hall AS, Hattersley AT, Hebebrand J, Heid IM, Lamina C, Gieger C, Illig T, Meitinger T, Wichmann HE, Herrera B, Hinney A, Hunt SE, Jarvelin MR, Johnson T, Jolley JD, Karpe F, Keniry A, Khaw KT, Luben RN, Mangino M, Marchini J, McArdle WL, McGinnis R, Meyre D, Munroe PB, Morris AD, Ness AR, Neville MJ, Nica AC, Ong KK, O'Rahilly S, Owen KR, Palmer CN, Papadakis K, Potter S, Pouta A, Qi L, Randall JC, Rayner NW, Ring SM, Sandhu MS, Scherag A, Sims MA, Song K, Soranzo N, Speliotes EK, Syddall HE, Teichmann SA, Timpson NJ, Tobias JH, Uda M, Vogel CI, Wallace C, Waterworth DM, Weedon MN, Willer CJ, Yuan X, Zeggini E, Hirschhorn JN, Strachan DP, Ouwehand WH, Caulfield MJ, Samani NJ, Frayling TM, Vollenweider P, Waeber G, Mooser V, Deloukas P, McCarthy MI, Wareham NJ, Barroso I, Jacobs KB, Chanock SJ, Hayes RB, Lamina C, Gieger C, Illig T, Meitinger T, Wichmann HE, Kraft P, Hankinson SE, Hunter DJ, Hu FB, Lyon HN, Voight BF, Ridderstrale M, Groop L, Scheet P, Sanna S, Abecasis GR, Albai G, Nagaraja R, Schlessinger D, Jackson AU, Tuomilehto J, Collins FS, Boehnke M, Mohlke KL. Common variants near MC4R are associated with fat mass, weight and risk of obesity. Nat Genet. 2008 Jun; 40(6):768-75. View abstract
  55. Fleshner P, Ippoliti A, Dubinsky M, Vasiliauskas E, Mei L, Papadakis KA, Rotter JI, Landers C, Targan S. Both preoperative perinuclear antineutrophil cytoplasmic antibody and anti-CBir1 expression in ulcerative colitis patients influence pouchitis development after ileal pouch-anal anastomosis. Clin Gastroenterol Hepatol. 2008 May; 6(5):561-8. View abstract
  56. Kwan LY, Devlin SM, Mirocha JM, Papadakis KA. Thiopurine methyltransferase activity combined with 6-thioguanine metabolite levels predicts clinical response to thiopurines in patients with inflammatory bowel disease. Dig Liver Dis. 2008 Jun; 40(6):425-32. View abstract
  57. Sandhu MS, Waterworth DM, Debenham SL, Wheeler E, Papadakis K, Zhao JH, Song K, Yuan X, Johnson T, Ashford S, Inouye M, Luben R, Sims M, Hadley D, McArdle W, Barter P, Kesäniemi YA, Mahley RW, McPherson R, Grundy SM, Bingham SA, Khaw KT, Loos RJ, Waeber G, Barroso I, Strachan DP, Deloukas P, Vollenweider P, Wareham NJ, Mooser V. LDL-cholesterol concentrations: a genome-wide association study. Lancet. 2008 Feb 09; 371(9611):483-91. View abstract
  58. Feins NR, Dzakovic A, Papadakis K. Minimally invasive closure of pediatric umbilical hernias. J Pediatr Surg. 2008 Jan; 43(1):127-30. View abstract
  59. Melmed GY, Fleshner PR, Bardakcioglu O, Ippoliti A, Vasiliauskas EA, Papadakis KA, Dubinsky M, Landers C, Rotter JI, Targan SR. Family history and serology predict Crohn's disease after ileal pouch-anal anastomosis for ulcerative colitis. Dis Colon Rectum. 2008 Jan; 51(1):100-8. View abstract
  60. Mehdizadeh S, Chen G, Enayati PJ, Cheng DW, Han NJ, Shaye OA, Ippoliti A, Vasiliauskas EA, Lo SK, Papadakis KA. Diagnostic yield of capsule endoscopy in ulcerative colitis and inflammatory bowel disease of unclassified type (IBDU). Endoscopy. 2008 Jan; 40(1):30-5. View abstract
  61. Schluender SJ, Ippoliti A, Dubinsky M, Vasiliauskas EA, Papadakis KA, Mei L, Targan SR, Fleshner PR. Does infliximab influence surgical morbidity of ileal pouch-anal anastomosis in patients with ulcerative colitis? Dis Colon Rectum. 2007 Nov; 50(11):1747-53. View abstract
  62. Saruta M, Yu QT, Fleshner PR, Mantel PY, Schmidt-Weber CB, Banham AH, Papadakis KA. Characterization of FOXP3+CD4+ regulatory T cells in Crohn's disease. Clin Immunol. 2007 Dec; 125(3):281-90. View abstract
  63. Shaye OA, Yadegari M, Abreu MT, Poordad F, Simon K, Martin P, Papadakis KA, Ippoliti A, Vasiliauskas E, Tran TT. Hepatotoxicity of 6-mercaptopurine (6-MP) and Azathioprine (AZA) in adult IBD patients. Am J Gastroenterol. 2007 Nov; 102(11):2488-94. View abstract
  64. Fleshner P, Ippoliti A, Dubinsky M, Ognibene S, Vasiliauskas E, Chelly M, Mei L, Papadakis KA, Landers C, Targan S. A prospective multivariate analysis of clinical factors associated with pouchitis after ileal pouch-anal anastomosis. Clin Gastroenterol Hepatol. 2007 Aug; 5(8):952-8; quiz 887. View abstract
  65. Melmed GY, Elashoff R, Chen GC, Nastaskin I, Papadakis KA, Vasiliauskas EA, Liu W, Landers C, Ippoliti AF, Targan SR. Predicting a change in diagnosis from ulcerative colitis to Crohn's disease: a nested, case-control study. Clin Gastroenterol Hepatol. 2007 May; 5(5):602-8; quiz 525. View abstract
  66. Kwan LY, Conklin JL, Papadakis KA. Esophageal Crohn's disease treated successfully with adalimumab. Inflamm Bowel Dis. 2007 May; 13(5):639-40. View abstract
  67. Papadakis KA, Yang H, Ippoliti A, Mei L, Elson CO, Hershberg RM, Vasiliauskas EA, Fleshner PR, Abreu MT, Taylor K, Landers CJ, Rotter JI, Targan SR. Anti-flagellin (CBir1) phenotypic and genetic Crohn's disease associations. Inflamm Bowel Dis. 2007 May; 13(5):524-30. View abstract
  68. Saruta M, Yu QT, Avanesyan A, Fleshner PR, Targan SR, Papadakis KA. Phenotype and effector function of CC chemokine receptor 9-expressing lymphocytes in small intestinal Crohn's disease. J Immunol. 2007 Mar 01; 178(5):3293-300. View abstract
  69. Yu QT, Saruta M, Avanesyan A, Fleshner PR, Banham AH, Papadakis KA. Expression and functional characterization of FOXP3+ CD4+ regulatory T cells in ulcerative colitis. Inflamm Bowel Dis. 2007 Feb; 13(2):191-9. View abstract
  70. Spivak J, Landers CJ, Vasiliauskas EA, Abreu MT, Dubinsky MC, Papadakis KA, Ippoliti A, Targan SR, Fleshner PR. Antibodies to I2 predict clinical response to fecal diversion in Crohn's disease. Inflamm Bowel Dis. 2006 Dec; 12(12):1122-30. View abstract
  71. Devlin SM, Yang H, Ippoliti A, Taylor KD, Landers CJ, Su X, Abreu MT, Papadakis KA, Vasiliauskas EA, Melmed GY, Fleshner PR, Mei L, Rotter JI, Targan SR. NOD2 variants and antibody response to microbial antigens in Crohn's disease patients and their unaffected relatives. Gastroenterology. 2007 Feb; 132(2):576-86. View abstract
  72. Melmed GY, Ippoliti AF, Papadakis KA, Tran TT, Birt JL, Lee SK, Frenck RW, Targan SR, Vasiliauskas EA. Patients with inflammatory bowel disease are at risk for vaccine-preventable illnesses. Am J Gastroenterol. 2006 Aug; 101(8):1834-40. View abstract
  73. Mei L, Targan SR, Landers CJ, Dutridge D, Ippoliti A, Vasiliauskas EA, Papadakis KA, Fleshner PR, Rotter JI, Yang H. Familial expression of anti-Escherichia coli outer membrane porin C in relatives of patients with Crohn's disease. Gastroenterology. 2006 Apr; 130(4):1078-85. View abstract
  74. Papadakis KA. Adalimumab for the treatment of Crohn's disease. Expert Rev Clin Immunol. 2006 Jan; 2(1):11-5. View abstract
  75. Papadakis KA, Lo SK, Fireman Z, Hollerbach S. Wireless capsule endoscopy in the evaluation of patients with suspected or known Crohn's disease. Endoscopy. 2005 Oct; 37(10):1018-22. View abstract
  76. Okon A, Dubinsky M, Vasiliauskas EA, Papadakis KA, Ippoliti A, Targan SR, Fleshner PR. Elevated platelet count before ileal pouch-anal anastomosis for ulcerative colitis is associated with the development of chronic pouchitis. Am Surg. 2005 Oct; 71(10):821-6. View abstract
  77. Hui T, Landers C, Vasiliauskas E, Abreu M, Dubinsky M, Papadakis KA, Price J, Lin YC, Huiying Y, Targan S, Fleshner P. Serologic responses in indeterminate colitis patients before ileal pouch-anal anastomosis may determine those at risk for continuous pouch inflammation. Dis Colon Rectum. 2005 Jun; 48(6):1254-62. View abstract
  78. Targan SR, Landers CJ, Yang H, Lodes MJ, Cong Y, Papadakis KA, Vasiliauskas E, Elson CO, Hershberg RM. Antibodies to CBir1 flagellin define a unique response that is associated independently with complicated Crohn's disease. Gastroenterology. 2005 Jun; 128(7):2020-8. View abstract
  79. Papadakis KA, Zhu D, Prehn JL, Landers C, Avanesyan A, Lafkas G, Targan SR. Dominant role for TL1A/DR3 pathway in IL-12 plus IL-18-induced IFN-gamma production by peripheral blood and mucosal CCR9+ T lymphocytes. J Immunol. 2005 Apr 15; 174(8):4985-90. View abstract
  80. Enayati PJ, Papadakis KA. Association of anti-tumor necrosis factor therapy with the development of multiple sclerosis. J Clin Gastroenterol. 2005 Apr; 39(4):303-6. View abstract
  81. Papadakis KA, Shaye OA, Vasiliauskas EA, Ippoliti A, Dubinsky MC, Birt J, Paavola J, Lee SK, Price J, Targan SR, Abreu MT. Safety and efficacy of adalimumab (D2E7) in Crohn's disease patients with an attenuated response to infliximab. Am J Gastroenterol. 2005 Jan; 100(1):75-9. View abstract
  82. Papadakis KA, Prehn J, Zhu D, Landers C, Gaiennie J, Fleshner PR, Targan SR. Expression and regulation of the chemokine receptor CXCR3 on lymphocytes from normal and inflammatory bowel disease mucosa. Inflamm Bowel Dis. 2004 Nov; 10(6):778-88. View abstract
  83. Papadakis KA, Matuk R, Abreu MT, Vasiliauskas EA, Fleshner PR, Lechago J, Tran T, Poordad FF, Martin P, Vierling J, Targan SR. Crohn's ileitis after liver transplantation from a living related donor with Crohn's disease. Gut. 2004 Sep; 53(9):1389-90. View abstract
  84. Youdim A, Vasiliauskas EA, Targan SR, Papadakis KA, Ippoliti A, Dubinsky MC, Lechago J, Paavola J, Loane J, Lee SK, Gaiennie J, Smith K, Do J, Abreu MT. A pilot study of adalimumab in infliximab-allergic patients. Inflamm Bowel Dis. 2004 Jul; 10(4):333-8. View abstract
  85. Matuk R, Crawford J, Abreu MT, Targan SR, Vasiliauskas EA, Papadakis KA. The spectrum of gastrointestinal toxicity and effect on disease activity of selective cyclooxygenase-2 inhibitors in patients with inflammatory bowel disease. Inflamm Bowel Dis. 2004 Jul; 10(4):352-6. View abstract
  86. Papadakis KA, Prehn JL, Landers C, Han Q, Luo X, Cha SC, Wei P, Targan SR. TL1A synergizes with IL-12 and IL-18 to enhance IFN-gamma production in human T cells and NK cells. J Immunol. 2004 Jun 01; 172(11):7002-7. View abstract
  87. Mow WS, Abreu-Martin MT, Papadakis KA, Pitchon HE, Targan SR, Vasiliauskas EA. High incidence of anergy in inflammatory bowel disease patients limits the usefulness of PPD screening before infliximab therapy. Clin Gastroenterol Hepatol. 2004 Apr; 2(4):309-13. View abstract
  88. Mow WS, Vasiliauskas EA, Lin YC, Fleshner PR, Papadakis KA, Taylor KD, Landers CJ, Abreu-Martin MT, Rotter JI, Yang H, Targan SR. Association of antibody responses to microbial antigens and complications of small bowel Crohn's disease. Gastroenterology. 2004 Feb; 126(2):414-24. View abstract
  89. Mow WS, Lo SK, Targan SR, Dubinsky MC, Treyzon L, Abreu-Martin MT, Papadakis KA, Vasiliauskas EA. Initial experience with wireless capsule enteroscopy in the diagnosis and management of inflammatory bowel disease. Clin Gastroenterol Hepatol. 2004 Jan; 2(1):31-40. View abstract
  90. Papadakis KA. Chemokines in inflammatory bowel disease. Curr Allergy Asthma Rep. 2004 Jan; 4(1):83-9. View abstract
  91. Papadakis KA, Treyzon L, Abreu MT, Fleshner PR, Targan SR, Vasiliauskas EA. Infliximab in the treatment of medically refractory indeterminate colitis. Aliment Pharmacol Ther. 2003 Oct 01; 18(7):741-7. View abstract
  92. Papadakis KA, Landers C, Prehn J, Kouroumalis EA, Moreno ST, Gutierrez-Ramos JC, Hodge MR, Targan SR. CC chemokine receptor 9 expression defines a subset of peripheral blood lymphocytes with mucosal T cell phenotype and Th1 or T-regulatory 1 cytokine profile. J Immunol. 2003 Jul 01; 171(1):159-65. View abstract
  93. Papadakis KA. Optimizing the therapeutic potential of azathioprine/6-mercaptopurine in the treatment of inflammatory bowel disease. J Clin Gastroenterol. 2003 May-Jun; 36(5):379-81. View abstract
  94. Papadakis KA, Rosenbloom B, Targan SR. Anti-CD2O chimeric monoclonal antibody (rituximab) treatment of immune-mediated thrombocytopenia associated with Crohn's disease. Gastroenterology. 2003 Feb; 124(2):583. View abstract
  95. Abreu MT, Taylor KD, Lin YC, Hang T, Gaiennie J, Landers CJ, Vasiliauskas EA, Kam LY, Rojany M, Papadakis KA, Rotter JI, Targan SR, Yang H. Mutations in NOD2 are associated with fibrostenosing disease in patients with Crohn's disease. Gastroenterology. 2002 Sep; 123(3):679-88. View abstract
  96. Papadakis KA, Tabibzadeh S. Diagnosis and misdiagnosis of inflammatory bowel disease. Gastrointest Endosc Clin N Am. 2002 Jul; 12(3):433-49. View abstract
  97. Papadakis KA, Prehn J, Moreno ST, Cheng L, Kouroumalis EA, Deem R, Breaverman T, Ponath PD, Andrew DP, Green PH, Hodge MR, Binder SW, Targan SR. CCR9-positive lymphocytes and thymus-expressed chemokine distinguish small bowel from colonic Crohn's disease. Gastroenterology. 2001 Aug; 121(2):246-54. View abstract
  98. Papadakis KA, Tung JK, Binder SW, Kam LY, Abreu MT, Targan SR, Vasiliauskas EA. Outcome of cytomegalovirus infections in patients with inflammatory bowel disease. Am J Gastroenterol. 2001 Jul; 96(7):2137-42. View abstract
  99. Papadakis KA, Prehn J, Nelson V, Cheng L, Binder SW, Ponath PD, Andrew DP, Targan SR. The role of thymus-expressed chemokine and its receptor CCR9 on lymphocytes in the regional specialization of the mucosal immune system. J Immunol. 2000 Nov 01; 165(9):5069-76. View abstract
  100. Papadakis KA, Targan SR. The role of chemokines and chemokine receptors in mucosal inflammation. Inflamm Bowel Dis. 2000 Nov; 6(4):303-13. View abstract
  101. Papadakis KA, Targan SR. Tumor necrosis factor: biology and therapeutic inhibitors. Gastroenterology. 2000 Oct; 119(4):1148-57. View abstract
  102. Papadakis KA, Targan SR. Role of cytokines in the pathogenesis of inflammatory bowel disease. Annu Rev Med. 2000; 51:289-98. View abstract
  103. Papadakis KA, Targan SR. Serologic testing in inflammatory bowel disease: its value in indeterminate colitis. Curr Gastroenterol Rep. 1999 Dec; 1(6):482-5. View abstract
  104. Vasiliauskas EA, Kam LY, Abreu-Martin MT, Hassard PV, Papadakis KA, Yang H, Zeldis JB, Targan SR. An open-label pilot study of low-dose thalidomide in chronically active, steroid-dependent Crohn's disease. Gastroenterology. 1999 Dec; 117(6):1278-87. View abstract
  105. Siddique I, Papadakis KA, Weber DM, Glober G. Recurrent bleeding from a duodenal plasmacytoma treated successfully with embolization of the gastroduodenal artery. Am J Gastroenterol. 1999 Jun; 94(6):1691-2. View abstract
  106. Papadakis KA, Targan SR. Current theories on the causes of inflammatory bowel disease. Gastroenterol Clin North Am. 1999 Jun; 28(2):283-96. View abstract
  107. De Paepe ME, Sardesai MP, Johnson BD, Lesieur-Brooks AM, Papadakis K, Luks FI. The role of apoptosis in normal and accelerated lung development in fetal rabbits. J Pediatr Surg. 1999 May; 34(5):863-70; discussion 870-1. View abstract
  108. Papadakis K, Chen EA, Luks FI, Lessin MS, Wesselhoeft CW, DeLuca FG. The changing presentation of pyloric stenosis. Am J Emerg Med. 1999 Jan; 17(1):67-9. View abstract
  109. Luks FI, Johnson BD, Papadakis K, Traore M, Piasecki GJ. Predictive value of monitoring parameters in fetal surgery. J Pediatr Surg. 1998 Aug; 33(8):1297-301. View abstract
  110. Papadakis K, De Paepe ME, Tackett LD, Piasecki GJ, Luks FI. Temporary tracheal occlusion causes catch-up lung maturation in a fetal model of diaphragmatic hernia. J Pediatr Surg. 1998 Jul; 33(7):1030-7. View abstract
  111. Papadakis K, Luks FI, Deprest JA, Evrard VE, Flageole H, Miserez M, Lerut TE. Single-port tracheoscopic surgery in the fetal lamb. J Pediatr Surg. 1998 Jun; 33(6):918-20. View abstract
  112. Papadakis KA, Vartivarian SE, Vassilaki ME, Anaissie EJ. Stenotrophomonas maltophilia meningitis. Report of two cases and review of the literature. J Neurosurg. 1997 Jul; 87(1):106-8. View abstract
  113. Papadakis K, Luks FI, De Paepe ME, Piasecki GJ, Wesselhoeft CW. Fetal lung growth after tracheal ligation is not solely a pressure phenomenon. J Pediatr Surg. 1997 Feb; 32(2):347-51. View abstract
  114. Bouros D, Papadakis K, Siafakas N, Fuller AF. Patterns of pulmonary metastasis from uterine cancer. Oncology. 1996 Sep-Oct; 53(5):360-3. View abstract
  115. Bouros D, Papadakis K, Siafakas N, Fuller AF. Natural history of patients with pulmonary metastases from uterine cancer. Cancer. 1996 Aug 01; 78(3):441-7. View abstract
  116. Anaissie EJ, Vartivarian SE, Abi-Said D, Uzun O, Pinczowski H, Kontoyiannis DP, Khoury P, Papadakis K, Gardner A, Raad II, Gilbreath J, Bodey GP. Fluconazole versus amphotericin B in the treatment of hematogenous candidiasis: a matched cohort study. Am J Med. 1996 Aug; 101(2):170-6. View abstract
  117. Muder RR, Harris AP, Muller S, Edmond M, Chow JW, Papadakis K, Wagener MW, Bodey GP, Steckelberg JM. Bacteremia due to Stenotrophomonas (Xanthomonas) maltophilia: a prospective, multicenter study of 91 episodes. Clin Infect Dis. 1996 Mar; 22(3):508-12. View abstract
  118. Vartivarian SE, Papadakis KA, Anaissie EJ. Stenotrophomonas (Xanthomonas) maltophilia urinary tract infection. A disease that is usually severe and complicated. Arch Intern Med. 1996 Feb 26; 156(4):433-5. View abstract
  119. Papadakis KA, Vartivarian SE, Vassilaki ME, Anaissie EJ. Septic prepatellar bursitis caused by Stenotrophomonas (Xanthomonas) maltophilia. Clin Infect Dis. 1996 Feb; 22(2):388-9. View abstract
  120. Papadakis KA, Vartivarian SE, Vassilaki ME, Anaissie EJ. Stenotrophomonas maltophilia: an unusual cause of biliary sepsis. Clin Infect Dis. 1995 Oct; 21(4):1032-4. View abstract