Ma Somsouk, MD

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(628) 206-6480

1001 Potrero Ave
San Francisco, CA 94110

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  • Professor, School of Medicine

Biography

1. Gastrointestinal tract as a site of HIV pathogenesis and persistence. Dr. Somsouk's research program examines the impact of HIV in the gut, answering questions related to viral persistence, immune activation, epithelial barrier dysfunction, and microbial dysbiosis and their relationship with systemic inflammation, aging, and cancer using observational studies and interventional trials. Stool, gut mucosal samples, and blood are routinely collected from subjects.
2. Prevention of colorectal cancer. Dr. Somsouk's research program is supported by the CDC, in collaboration with the SF Department of Public Health, to examine how a centralized patient panel management system could improve uptake of colorectal cancer screening and improve other health behaviors and conditions in the safety-net. In addition to interventional cohort studies, retrospective and administrative methods and mathematical simulation models are employed to identify barriers and best practices for colorectal cancer screening / surveillance. Interests as follow: HIV, persistence, immune activation, GALT, microbial translocation, microbiome, fecal transplant, colorectal cancer screening, mHealth, Digital Health

Awards

Displaying 1 - 89 of 89

  1. Lee SA, Telwatte S, Hatano H, Kashuba ADM, Cottrell ML, Hoh R, Liegler TJ, Stephenson S, Somsouk M, Hunt PW, Deeks SG, Yukl S, Savic RM. Antiretroviral Therapy Concentrations Differ in Gut vs. Lymph Node Tissues and Are Associated With HIV Viral Transcription by a Novel RT-ddPCR Assay. J Acquir Immune Defic Syndr. 2020 Apr 15; 83(5):530-537. View on Pubmed
  2. Issaka RB, Rachocki C, Huynh MP, Chen E, Somsouk M. Standardized Workflows Improve Colonoscopy Follow-Up After Abnormal Fecal Immunochemical Tests in a Safety-Net System. Dig Dis Sci. 2020 Mar 31. View on Pubmed
  3. Somsouk M, Rachocki C, Mannalithara A, Garcia D, Laleau V, Grimes B, Issaka RB, Chen E, Vittinghoff E, Shapiro JA, Ladabaum U. Effectiveness and Cost of Organized Outreach for Colorectal Cancer Screening: A Randomized, Controlled Trial. J Natl Cancer Inst. 2020 Mar 01; 112(3):305-313. View on Pubmed
  4. Anderson JL, Khoury G, Fromentin R, Solomon A, Chomont N, Sinclair E, Milush JM, Hartogensis W, Bacchetti P, Roche M, Tumpach C, Gartner M, Pitman MC, Epling CL, Hoh R, Hecht FM, Somsouk M, Cameron PU, Deeks SG, Lewin SR. Human Immunodeficiency Virus (HIV)-Infected CCR6+ Rectal CD4+ T Cells and HIV Persistence On Antiretroviral Therapy. J Infect Dis. 2020 Feb 18; 221(5):744-755. View on Pubmed
  5. Wang Y, Lifshitz L, Gellatly K, Vinton CL, Busman-Sahay K, McCauley S, Vangala P, Kim K, Derr A, Jaiswal S, Kucukural A, McDonel P, Hunt PW, Greenough T, Houghton J, Somsouk M, Estes JD, Brenchley JM, Garber M, Deeks SG, Luban J. HIV-1-induced cytokines deplete homeostatic innate lymphoid cells and expand TCF7-dependent memory NK cells. Nat Immunol. 2020 03; 21(3):274-286. View on Pubmed
  6. Lee E, von Stockenstrom S, Morcilla V, Odevall L, Hiener B, Shao W, Hartogensis W, Bacchetti P, Milush J, Liegler T, Sinclair E, Hatano H, Hoh R, Somsouk M, Hunt P, Boritz E, Douek D, Fromentin R, Chomont N, Deeks SG, Hecht FM, Palmer S. Impact of Antiretroviral Therapy Duration on HIV-1 Infection of T Cells within Anatomic Sites. J Virol. 2020 Jan 17; 94(3). View on Pubmed
  7. Sangaramoorthy M, Yang J, DeRouen MC, Ho C, Somsouk M, Tana MM, Thompson CA, Gibbons J, Gomez SL, Shariff-Marco S. Disparities in Hepatocellular Carcinoma Incidence in California: An Update. Cancer Epidemiol Biomarkers Prev. 2020 Jan; 29(1):79-87. View on Pubmed
  8. Belle NM, Ji Y, Herbine K, Wei Y, Park J, Zullo K, Hung LY, Srivatsa S, Young T, Oniskey T, Pastore C, Nieves W, Somsouk M, Herbert DR. TFF3 interacts with LINGO2 to regulate EGFR activation for protection against colitis and gastrointestinal helminths. Nat Commun. 2019 09 27; 10(1):4408. View on Pubmed
  9. Selvig D, Piceno Y, Terdiman J, Zydek M, Umetsu SE, Balitzer D, Fadrosh D, Lynch K, Lamere B, Leith T, Kassam Z, Beck K, Lewin S, Ma A, Somsouk M, Lynch SV, El-Nachef N. Fecal Microbiota Transplantation in Pouchitis: Clinical, Endoscopic, Histologic, and Microbiota Results from a Pilot Study. Dig Dis Sci. 2020 Apr; 65(4):1099-1106. View on Pubmed
  10. Vujkovic-Cvijin I, Somsouk M. HIV and the Gut Microbiota: Composition, Consequences, and Avenues for Amelioration. Curr HIV/AIDS Rep. 2019 06; 16(3):204-213. View on Pubmed
  11. Vásquez JJ, Aguilar-Rodriguez BL, Rodriguez L, Hogan LE, Somsouk M, McCune JM, Deeks SG, Laszik ZG, Hunt PW, Henrich TJ. CD32-RNA Co-localizes with HIV-RNA in CD3+ Cells Found within Gut Tissues from Viremic and ART-Suppressed Individuals. Pathog Immun. 2019; 4(1):147-160. View on Pubmed
  12. Utay NS, Somasunderam A, Hinkle JE, Petschow BW, Detzel CJ, Somsouk M, Fichtenbaum CJ, Weaver EM, Shaw AL, Asmuth DM. Serum Bovine Immunoglobulins Improve Inflammation and Gut Barrier Function in Persons with HIV and Enteropathy on Suppressive ART. Pathog Immun. 2019; 4(1):124-146. View on Pubmed
  13. Gutin L, Piceno Y, Fadrosh D, Lynch K, Zydek M, Kassam Z, LaMere B, Terdiman J, Ma A, Somsouk M, Lynch S, El-Nachef N. Fecal microbiota transplant for Crohn disease: A study evaluating safety, efficacy, and microbiome profile. United European Gastroenterol J. 2019 07; 7(6):807-814. View on Pubmed
  14. Hensley-McBain T, Wu MC, Manuzak JA, Cheu RK, Gustin A, Driscoll CB, Zevin AS, Miller CJ, Coronado E, Smith E, Chang J, Gale M, Somsouk M, Burgener AD, Hunt PW, Hope TJ, Collier AC, Klatt NR. Increased mucosal neutrophil survival is associated with altered microbiota in HIV infection. PLoS Pathog. 2019 04; 15(4):e1007672. View on Pubmed
  15. Maidji E, Moreno ME, Rivera JM, Joshi P, Galkina SA, Kosikova G, Somsouk M, Stoddart CA. Cellular HIV Reservoirs and Viral Rebound from the Lymphoid Compartments of 4'-Ethynyl-2-Fluoro-2'-Deoxyadenosine (EFdA)-Suppressed Humanized Mice. Viruses. 2019 03 13; 11(3). View on Pubmed
  16. Wang A, Rachocki C, Shapiro JA, Issaka RB, Somsouk M. Low Literacy Level Instructions and Reminder Calls Improve Patient Handling of Fecal Immunochemical Test Samples. Clin Gastroenterol Hepatol. 2019 08; 17(9):1822-1828. View on Pubmed
  17. Telwatte S, Lee S, Somsouk M, Hatano H, Baker C, Kaiser P, Kim P, Chen TH, Milush J, Hunt PW, Deeks SG, Wong JK, Yukl SA. Gut and blood differ in constitutive blocks to HIV transcription, suggesting tissue-specific differences in the mechanisms that govern HIV latency. PLoS Pathog. 2018 11; 14(11):e1007357. View on Pubmed
  18. Issaka RB, Avila P, Whitaker E, Bent S, Somsouk M. Population health interventions to improve colorectal cancer screening by fecal immunochemical tests: A systematic review. Prev Med. 2019 01; 118:113-121. View on Pubmed
  19. Lidofsky A, Holmes JA, Feeney ER, Kruger AJ, Salloum S, Zheng H, Seguin IS, Altinbas A, Masia R, Corey KE, Gustafson JL, Schaefer EA, Hunt PW, Deeks S, Somsouk M, Chew KW, Chung RT, Alatrakchi N. Macrophage Activation Marker Soluble CD163 Is a Dynamic Marker of Liver Fibrogenesis in Human Immunodeficiency Virus/Hepatitis C Virus Coinfection. J Infect Dis. 2018 09 22; 218(9):1394-1403. View on Pubmed
  20. Ellis L, Abrahão R, McKinley M, Yang J, Somsouk M, Marchand LL, Cheng I, Gomez SL, Shariff-Marco S. Colorectal Cancer Incidence Trends by Age, Stage, and Racial/Ethnic Group in California, 1990-2014. Cancer Epidemiol Biomarkers Prev. 2018 09; 27(9):1011-1018. View on Pubmed
  21. Lee B, Holt EW, Wong RJ, Sewell JL, Somsouk M, Khalili M, Maher JJ, Tana MM. Race/ethnicity is an independent risk factor for autoimmune hepatitis among the San Francisco underserved. Autoimmunity. 2018 08; 51(5):258-264. View on Pubmed
  22. Alsayid M, Singh MH, Issaka R, Laleau V, Day L, Lee J, Allison J, Somsouk M. Yield of Colonoscopy After a Positive Result From a Fecal Immunochemical Test OC-Light. Clin Gastroenterol Hepatol. 2018 10; 16(10):1593-1597.e1. View on Pubmed
  23. Chitre AS, Kattah MG, Rosli YY, Pao M, Deswal M, Deeks SG, Hunt PW, Abdel-Mohsen M, Montaner LJ, Kim CC, Ma A, Somsouk M, McCune JM. A20 upregulation during treated HIV disease is associated with intestinal epithelial cell recovery and function. PLoS Pathog. 2018 03; 14(3):e1006806. View on Pubmed
  24. Hogan LE, Vasquez J, Hobbs KS, Hanhauser E, Aguilar-Rodriguez B, Hussien R, Thanh C, Gibson EA, Carvidi AB, Smith LCB, Khan S, Trapecar M, Sanjabi S, Somsouk M, Stoddart CA, Kuritzkes DR, Deeks SG, Henrich TJ. Increased HIV-1 transcriptional activity and infectious burden in peripheral blood and gut-associated CD4+ T cells expressing CD30. PLoS Pathog. 2018 02; 14(2):e1006856. View on Pubmed
  25. Wen JW, Kohn MA, Wong R, Somsouk M, Khalili M, Maher J, Tana MM. Hospitalizations for Autoimmune Hepatitis Disproportionately Affect Black and Latino Americans. Am J Gastroenterol. 2018 02; 113(2):243-253. View on Pubmed
  26. Kiniry BE, Hunt PW, Hecht FM, Somsouk M, Deeks SG, Shacklett BL. Differential Expression of CD8+ T Cell Cytotoxic Effector Molecules in Blood and Gastrointestinal Mucosa in HIV-1 Infection. J Immunol. 2018 03 01; 200(5):1876-1888. View on Pubmed
  27. Issaka RB, Singh MH, Rachocki C, Day LW, Horton C, Somsouk M. Missed Opportunities in Colorectal Cancer Prevention in Patients With Inadequate Bowel Preparations. Clin Gastroenterol Hepatol. 2018 09; 16(9):1533-1534. View on Pubmed
  28. Ivey SL, Mukherjea A, Patel A, Kapoor N, Rau S, Kazi E, Bhatia J, Somsouk M, Tseng W. Colorectal Cancer Screening Among South Asians: Focus Group Findings on Attitudes, Knowledge, Barriers and Facilitators. J Health Care Poor Underserved. 2018; 29(4):1416-1437. View on Pubmed
  29. Hiatt RA, Sibley A, Fejerman L, Glantz S, Nguyen T, Pasick R, Palmer N, Perkins A, Potter MB, Somsouk M, Vargas RA, van 't Veer LJ, Ashworth A. The San Francisco Cancer Initiative: A Community Effort To Reduce The Population Burden Of Cancer. Health Aff (Millwood). 2018 01; 37(1):54-61. View on Pubmed
  30. Lin D, Soetikno RM, McQuaid K, Pham C, Doan G, Mou S, Shergill AK, Somsouk M, Rouse RV, Kaltenbach T. Risk factors for postpolypectomy bleeding in patients receiving anticoagulation or antiplatelet medications. Gastrointest Endosc. 2018 Apr; 87(4):1106-1113. View on Pubmed
  31. Kiniry BE, Li S, Ganesh A, Hunt PW, Somsouk M, Skinner PJ, Deeks SG, Shacklett BL. Detection of HIV-1-specific gastrointestinal tissue resident CD8+ T-cells in chronic infection. Mucosal Immunol. 2018 05; 11(3):909-920. View on Pubmed
  32. Trapecar M, Khan S, Roan NR, Chen TH, Telwatte S, Deswal M, Pao M, Somsouk M, Deeks SG, Hunt PW, Yukl S, Sanjabi S. An Optimized and Validated Method for Isolation and Characterization of Lymphocytes from HIV+ Human Gut Biopsies. AIDS Res Hum Retroviruses. 2017 Nov; 33(S1):S31-S39. View on Pubmed
  33. Asmuth DM, Hinkle JE, LaMarca A, Fichtenbaum CJ, Somsouk M, Utay NS, Shaw AL, Petschow BW, Detzel CJ, Weaver EM. Evaluation of oral serum-derived bovine immunoglobulins in HIV-infected patients with chronic idiopathic diarrhea. HIV Clin Trials. 2017 Nov-Dec; 18(5-6):205-213. View on Pubmed
  34. Cockerham LR, Yukl SA, Harvill K, Somsouk M, Joshi SK, Sinclair E, Liegler T, Hoh R, Lyons S, Hunt PW, Rupert A, Sereti I, Morcock DR, Rhodes A, Emson C, Hellerstein MK, Estes JD, Lewin S, Deeks SG, Hatano H. A Randomized Controlled Trial of Lisinopril to Decrease Lymphoid Fibrosis in Antiretroviral-Treated, HIV-infected Individuals. Pathog Immun. 2017; 2(3):310-334. View on Pubmed
  35. Seang S, Somasunderam A, Nigalye M, Somsouk M, Schacker TW, Sanchez JL, Hunt PW, Utay NS, Lake JE. Circulating LOXL2 Levels Reflect Severity of Intestinal Fibrosis and GALT CD4+ T Lymphocyte Depletion in Treated HIV Infection. Pathog Immun. 2017; 2(2):239-252. View on Pubmed
  36. Vujkovic-Cvijin I, Rutishauser RL, Pao M, Hunt PW, Lynch SV, McCune JM, Somsouk M. Limited engraftment of donor microbiome via one-time fecal microbial transplantation in treated HIV-infected individuals. Gut Microbes. 2017 09 03; 8(5):440-450. View on Pubmed
  37. Khoury G, Fromentin R, Solomon A, Hartogensis W, Killian M, Hoh R, Somsouk M, Hunt PW, Girling V, Sinclair E, Bacchetti P, Anderson JL, Hecht FM, Deeks SG, Cameron PU, Chomont N, Lewin SR. Human Immunodeficiency Virus Persistence and T-Cell Activation in Blood, Rectal, and Lymph Node Tissue in Human Immunodeficiency Virus-Infected Individuals Receiving Suppressive Antiretroviral Therapy. J Infect Dis. 2017 03 15; 215(6):911-919. View on Pubmed
  38. Maidji E, Somsouk M, Rivera JM, Hunt PW, Stoddart CA. Replication of CMV in the gut of HIV-infected individuals and epithelial barrier dysfunction. PLoS Pathog. 2017 02; 13(2):e1006202. View on Pubmed
  39. Neidleman JA, Chen JC, Kohgadai N, Müller JA, Laustsen A, Thavachelvam K, Jang KS, Stürzel CM, Jones JJ, Ochsenbauer C, Chitre A, Somsouk M, Garcia MM, Smith JF, Greenblatt RM, Münch J, Jakobsen MR, Giudice LC, Greene WC, Roan NR. Mucosal stromal fibroblasts markedly enhance HIV infection of CD4+ T cells. PLoS Pathog. 2017 02; 13(2):e1006163. View on Pubmed
  40. Kouanda AM, Somsouk M, Sewell JL, Day LW. Urgent colonoscopy in patients with lower GI bleeding: a systematic review and meta-analysis. Gastrointest Endosc. 2017 Jul; 86(1):107-117.e1. View on Pubmed
  41. Issaka RB, Singh MH, Oshima SM, Laleau VJ, Rachocki CD, Chen EH, Day LW, Sarkar U, Somsouk M. Inadequate Utilization of Diagnostic Colonoscopy Following Abnormal FIT Results in an Integrated Safety-Net System. Am J Gastroenterol. 2017 02; 112(2):375-382. View on Pubmed
  42. Kiniry BE, Ganesh A, Critchfield JW, Hunt PW, Hecht FM, Somsouk M, Deeks SG, Shacklett BL. Predominance of weakly cytotoxic, T-betLowEomesNeg CD8+ T-cells in human gastrointestinal mucosa: implications for HIV infection. Mucosal Immunol. 2017 07; 10(4):1008-1020. View on Pubmed
  43. Paquin-Proulx D, Ching C, Vujkovic-Cvijin I, Fadrosh D, Loh L, Huang Y, Somsouk M, Lynch SV, Hunt PW, Nixon DF, SenGupta D. Bacteroides are associated with GALT iNKT cell function and reduction of microbial translocation in HIV-1 infection. Mucosal Immunol. 2017 01; 10(1):69-78. View on Pubmed
  44. Shergill AK, Conners EE, McQuaid KR, Epstein S, Ryan JC, Shah JN, Inadomi J, Somsouk M. Protective association of colonoscopy against proximal and distal colon cancer and patterns in interval cancer. Gastrointest Endosc. 2015 Sep; 82(3):529-37.e1. View on Pubmed
  45. von Stockenstrom S, Odevall L, Lee E, Sinclair E, Bacchetti P, Killian M, Epling L, Shao W, Hoh R, Ho T, Faria NR, Lemey P, Albert J, Hunt P, Loeb L, Pilcher C, Poole L, Hatano H, Somsouk M, Douek D, Boritz E, Deeks SG, Hecht FM, Palmer S. Longitudinal Genetic Characterization Reveals That Cell Proliferation Maintains a Persistent HIV Type 1 DNA Pool During Effective HIV Therapy. J Infect Dis. 2015 Aug 15; 212(4):596-607. View on Pubmed
  46. Somsouk M, Estes JD, Deleage C, Dunham RM, Albright R, Inadomi JM, Martin JN, Deeks SG, McCune JM, Hunt PW. Gut epithelial barrier and systemic inflammation during chronic HIV infection. AIDS. 2015 Jan 02; 29(1):43-51. View on Pubmed
  47. Somsouk M, Dunham RM, Cohen M, Albright R, Abdel-Mohsen M, Liegler T, Lifson J, Piatak M, Gorelick R, Huang Y, Wu Y, Hsue PY, Martin JN, Deeks SG, McCune JM, Hunt PW. The immunologic effects of mesalamine in treated HIV-infected individuals with incomplete CD4+ T cell recovery: a randomized crossover trial. PLoS One. 2014; 9(12):e116306. View on Pubmed
  48. Sanchez JL, Hunt PW, Reilly CS, Hatano H, Beilman GJ, Khoruts A, Jasurda JS, Somsouk M, Thorkelson A, Russ S, Anderson J, Deeks SG, Schacker TW. Lymphoid fibrosis occurs in long-term nonprogressors and persists with antiretroviral therapy but may be reversible with curative interventions. J Infect Dis. 2015 Apr 01; 211(7):1068-75. View on Pubmed
  49. Ribeiro SP, Milush JM, Cunha-Neto E, Kallas EG, Kalil J, Somsouk M, Hunt PW, Deeks SG, Nixon DF, SenGupta D. The CD8? memory stem T cell (T(SCM)) subset is associated with improved prognosis in chronic HIV-1 infection. J Virol. 2014 Dec; 88(23):13836-44. View on Pubmed
  50. Serrano-Villar S, Sainz T, Lee SA, Hunt PW, Sinclair E, Shacklett BL, Ferre AL, Hayes TL, Somsouk M, Hsue PY, Van Natta ML, Meinert CL, Lederman MM, Hatano H, Jain V, Huang Y, Hecht FM, Martin JN, McCune JM, Moreno S, Deeks SG. HIV-infected individuals with low CD4/CD8 ratio despite effective antiretroviral therapy exhibit altered T cell subsets, heightened CD8+ T cell activation, and increased risk of non-AIDS morbidity and mortality. PLoS Pathog. 2014 May; 10(5):e1004078. View on Pubmed
  51. Somsouk M, To'o K, Ali M, Vittinghoff E, Yeh BM, Yee J, Monto A, Inadomi JM, Aslam R. Esophageal varices on computed tomography and subsequent variceal hemorrhage. Abdom Imaging. 2014 Apr; 39(2):251-6. View on Pubmed
  52. Gupta S, Sussman DA, Doubeni CA, Anderson DS, Day L, Deshpande AR, Elmunzer BJ, Laiyemo AO, Mendez J, Somsouk M, Allison J, Bhuket T, Geng Z, Green BB, Itzkowitz SH, Martinez ME. Challenges and possible solutions to colorectal cancer screening for the underserved. J Natl Cancer Inst. 2014 Apr; 106(4):dju032. View on Pubmed
  53. Day LW, Siao D, Inadomi JM, Somsouk M. Non-physician performance of lower and upper endoscopy: a systematic review and meta-analysis. Endoscopy. 2014 May; 46(5):401-10. View on Pubmed
  54. Day LW, Lin L, Somsouk M. Adverse events in older patients undergoing ERCP: a systematic review and meta-analysis. Endosc Int Open. 2014 Mar; 2(1):E28-36. View on Pubmed
  55. Dunham RM, Vujkovic-Cvijin I, Yukl SA, Broadhurst MJ, Loke P, Albright RG, Wong JK, Lederman MM, Somsouk M, Hunt PW, Martin JN, Deeks SG, McCune JM. Discordance between peripheral and colonic markers of inflammation during suppressive ART. J Acquir Immune Defic Syndr. 2014 Feb 01; 65(2):133-41. View on Pubmed
  56. Yukl SA, Sinclair E, Somsouk M, Hunt PW, Epling L, Killian M, Girling V, Li P, Havlir DV, Deeks SG, Wong JK, Hatano H. A comparison of methods for measuring rectal HIV levels suggests that HIV DNA resides in cells other than CD4+ T cells, including myeloid cells. AIDS. 2014 Jan 28; 28(3):439-42. View on Pubmed
  57. Sewell JL, Somsouk M, Shah SC, Day LW. Commentary: Towards an effective and safe treatment of small intestine bacterial overgrowth - Authors' reply. Aliment Pharmacol Ther. 2013 Dec; 38(11-12):1411. View on Pubmed
  58. Josefsson L, von Stockenstrom S, Faria NR, Sinclair E, Bacchetti P, Killian M, Epling L, Tan A, Ho T, Lemey P, Shao W, Hunt PW, Somsouk M, Wylie W, Douek DC, Loeb L, Custer J, Hoh R, Poole L, Deeks SG, Hecht F, Palmer S. The HIV-1 reservoir in eight patients on long-term suppressive antiretroviral therapy is stable with few genetic changes over time. Proc Natl Acad Sci U S A. 2013 Dec 17; 110(51):E4987-96. View on Pubmed
  59. Hatano H, Yukl SA, Ferre AL, Graf EH, Somsouk M, Sinclair E, Abdel-Mohsen M, Liegler T, Harvill K, Hoh R, Palmer S, Bacchetti P, Hunt PW, Martin JN, McCune JM, Tracy RP, Busch MP, O'Doherty U, Shacklett BL, Wong JK, Deeks SG. Prospective antiretroviral treatment of asymptomatic, HIV-1 infected controllers. PLoS Pathog. 2013; 9(10):e1003691. View on Pubmed
  60. Siao D, Somsouk M. Helicobacter pylori: evidence-based review with a focus on immigrant populations. J Gen Intern Med. 2014 Mar; 29(3):520-8. View on Pubmed
  61. Hatano H, Somsouk M, Sinclair E, Harvill K, Gilman L, Cohen M, Hoh R, Hunt PW, Martin JN, Wong JK, Deeks SG, Yukl SA. Comparison of HIV DNA and RNA in gut-associated lymphoid tissue of HIV-infected controllers and noncontrollers. AIDS. 2013 Sep 10; 27(14):2255-60. View on Pubmed
  62. Shah SC, Day LW, Somsouk M, Sewell JL. Meta-analysis: antibiotic therapy for small intestinal bacterial overgrowth. Aliment Pharmacol Ther. 2013 Oct; 38(8):925-34. View on Pubmed
  63. Vujkovic-Cvijin I, Dunham RM, Iwai S, Maher MC, Albright RG, Broadhurst MJ, Hernandez RD, Lederman MM, Huang Y, Somsouk M, Deeks SG, Hunt PW, Lynch SV, McCune JM. Dysbiosis of the gut microbiota is associated with HIV disease progression and tryptophan catabolism. Sci Transl Med. 2013 Jul 10; 5(193):193ra91. View on Pubmed
  64. Hunt PW, Shulman NS, Hayes TL, Dahl V, Somsouk M, Funderburg NT, McLaughlin B, Landay AL, Adeyemi O, Gilman LE, Clagett B, Rodriguez B, Martin JN, Schacker TW, Shacklett BL, Palmer S, Lederman MM, Deeks SG. The immunologic effects of maraviroc intensification in treated HIV-infected individuals with incomplete CD4+ T-cell recovery: a randomized trial. Blood. 2013 Jun 06; 121(23):4635-46. View on Pubmed
  65. Ho C, Kornfield R, Vittinghoff E, Inadomi J, Yee H, Somsouk M. Late presentation of colorectal cancer in a vulnerable population. Am J Gastroenterol. 2013 Apr; 108(4):466-70. View on Pubmed
  66. Eriksson S, Graf EH, Dahl V, Strain MC, Yukl SA, Lysenko ES, Bosch RJ, Lai J, Chioma S, Emad F, Abdel-Mohsen M, Hoh R, Hecht F, Hunt P, Somsouk M, Wong J, Johnston R, Siliciano RF, Richman DD, O'Doherty U, Palmer S, Deeks SG, Siliciano JD. Comparative analysis of measures of viral reservoirs in HIV-1 eradication studies. PLoS Pathog. 2013 Feb; 9(2):e1003174. View on Pubmed
  67. Leeansyah E, Ganesh A, Quigley MF, Sönnerborg A, Andersson J, Hunt PW, Somsouk M, Deeks SG, Martin JN, Moll M, Shacklett BL, Sandberg JK. Activation, exhaustion, and persistent decline of the antimicrobial MR1-restricted MAIT-cell population in chronic HIV-1 infection. Blood. 2013 Feb 14; 121(7):1124-35. View on Pubmed
  68. Shaw JM, Hunt PW, Critchfield JW, McConnell DH, Garcia JC, Pollard RB, Somsouk M, Deeks SG, Shacklett BL. Short communication: HIV+ viremic slow progressors maintain low regulatory T cell numbers in rectal mucosa but exhibit high T cell activation. AIDS Res Hum Retroviruses. 2013 Jan; 29(1):172-7. View on Pubmed
  69. Inadomi JM, Vijan S, Janz NK, Fagerlin A, Thomas JP, Lin YV, Muñoz R, Lau C, Somsouk M, El-Nachef N, Hayward RA. Adherence to colorectal cancer screening: a randomized clinical trial of competing strategies. Arch Intern Med. 2012 Apr 09; 172(7):575-82. View on Pubmed
  70. Day LW, Kwon A, Inadomi JM, Walter LC, Somsouk M. Adverse events in older patients undergoing colonoscopy: a systematic review and meta-analysis. Gastrointest Endosc. 2011 Oct; 74(4):885-96. View on Pubmed
  71. Day LW, Cello JP, Somsouk M, Inadomi JM. Prevalence of gastric cancer versus colorectal cancer in Asians with a positive fecal occult blood test. Indian J Gastroenterol. 2011 Sep; 30(5):209-16. View on Pubmed
  72. Shaw JM, Hunt PW, Critchfield JW, McConnell DH, Garcia JC, Pollard RB, Somsouk M, Deeks SG, Shacklett BL. Increased frequency of regulatory T cells accompanies increased immune activation in rectal mucosae of HIV-positive noncontrollers. J Virol. 2011 Nov; 85(21):11422-34. View on Pubmed
  73. Somsouk M, Kornfield R, Vittinghoff E, Inadomi JM, Biggins SW. Moderate ascites identifies patients with low model for end-stage liver disease scores awaiting liver transplantation who have a high mortality risk. Liver Transpl. 2011 Feb; 17(2):129-36. View on Pubmed
  74. Somsouk M, Guy J, Biggins SW, Vittinghoff E, Kohn MA, Inadomi JM. Ascites improves upon [corrected] serum sodium plus [corrected] model for end-stage liver disease (MELD) for predicting mortality in patients with advanced liver disease. Aliment Pharmacol Ther. 2009 Oct; 30(7):741-8. View on Pubmed
  75. Guy J, Somsouk M, Shiboski S, Kerlan R, Inadomi JM, Biggins SW. New model for end stage liver disease improves prognostic capability after transjugular intrahepatic portosystemic shunt. Clin Gastroenterol Hepatol. 2009 Nov; 7(11):1236-40. View on Pubmed
  76. Somsouk M, Yee HF, Biggins SW. Understanding liver health using the National Center for Health Statistics. Dig Dis Sci. 2009 Nov; 54(11):2325-9. View on Pubmed
  77. Inadomi JM, Somsouk M, Madanick RD, Thomas JP, Shaheen NJ. A cost-utility analysis of ablative therapy for Barrett's esophagus. Gastroenterology. 2009 Jun; 136(7):2101-2114.e1-6. View on Pubmed
  78. Somsouk M, Gralnek IM, Inadomi JM. Management of obscure occult gastrointestinal bleeding: a cost-minimization analysis. Clin Gastroenterol Hepatol. 2008 Jun; 6(6):661-70. View on Pubmed
  79. Somsouk M, Shergill AK, Grenert JP, Harris H, Cello JP, Shah JN. Actinomycosis mimicking a pancreatic head neoplasm diagnosed by EUS-guided FNA. Gastrointest Endosc. 2008 Jul; 68(1):186-7. View on Pubmed
  80. Somsouk M, Langfield DE, Inadomi JM, Yee HF. A cost-identification analysis of screening and surveillance of hepatitis C infection in a prospective cohort of dialysis patients. Dig Dis Sci. 2008 Apr; 53(4):1093-9. View on Pubmed
  81. Inadomi JM, Somsouk MA. Will virtual colonoscopy replace optical colonoscopy for colorectal cancer screening? Gastroenterology. 2007 Oct; 133(4):1384-5; discussion 1385-6. View on Pubmed
  82. Inadomi JM, Somsouk MA. Proton pump inhibitors and hip fracture: cause for alarm? Gastroenterology. 2007 May; 132(5):2063-5; discussion 2065. View on Pubmed
  83. Steinmetz WE, Sparrow A, Somsouk M. Determination of the three-dimensional, solution-phase structure of the macrolide antibiotic oxolide in CD2Cl2 and D2O from NMR constraints. Magn Reson Chem. 2005 Jan; 43(1):16-20. View on Pubmed
  84. Ma XT, Wang S, Ye YJ, Du RY, Cui ZR, Somsouk M. Constitutive activation of Stat3 signaling pathway in human colorectal carcinoma. World J Gastroenterol. 2004 Jun 01; 10(11):1569-73. View on Pubmed
  85. Delgado-Borrego A, Casson D, Schoenfeld D, Somsouk M, Terella A, Jordan SH, Bhan A, Baid S, Cosimi AB, Pascual M, Chung RT. Hepatitis C virus is independently associated with increased insulin resistance after liver transplantation. Transplantation. 2004 Mar 15; 77(5):703-10. View on Pubmed
  86. Heckman CA, Cao T, Somsouk L, Duan H, Mehew JW, Zhang CY, Boxer LM. Critical elements of the immunoglobulin heavy chain gene enhancers for deregulated expression of bcl-2. Cancer Res. 2003 Oct 15; 63(20):6666-73. View on Pubmed
  87. Somsouk M, Lauer GM, Casson D, Terella A, Day CL, Walker BD, Chung RT. Spontaneous resolution of chronic hepatitis C virus disease after withdrawal of immunosuppression. Gastroenterology. 2003 Jun; 124(7):1946-9. View on Pubmed
  88. Bouziane M, Miao F, Bates SE, Somsouk L, Sang BC, Denissenko M, O'Connor TR. Promoter structure and cell cycle dependent expression of the human methylpurine-DNA glycosylase gene. Mutat Res. 2000 Sep 15; 461(1):15-29. View on Pubmed
  89. Frank G, Qiu J, Somsouk M, Weng Y, Somsouk L, Nolan JP, Shen B. Partial functional deficiency of E160D flap endonuclease-1 mutant in vitro and in vivo is due to defective cleavage of DNA substrates. J Biol Chem. 1998 Dec 04; 273(49):33064-72. View on Pubmed