DavidQuanShihMDPhD

PubMed

• Review of the Effects of Antiviral Therapy on Hepatitis B/C-Related Mortality and the Regression of Fibrosis.
  Stephen Sinclair 3rd, Sean Shearen, Youssef Ghobrial, George Trad, Syed Abdul Basit
  Viruses. 2024-09-27
• 8 citations
  DR3 Regulates Intestinal Epithelial Homeostasis and Regeneration After Intestinal Barrier Injury.
  Yosuke Shimodaira, Shyam K More, Hussein Hamade, Anna Y Blackwood, Jay P Abraham
  Cellular and Molecular Gastroenterology and Hepatology. 2023-01-01
• 5 citations
  Elafin Reverses Intestinal Fibrosis by Inhibiting Cathepsin S-Mediated Protease-Activated Receptor 2.
  Ying Xie, Lindsey Fontenot, Andrea Chupina Estrada, Becca Nelson, Jiani Wang
  Cellular and Molecular Gastroenterology and Hepatology. 2022-01-01

Journal Articles

• Pyoderma Gangrenosum among Patients with Inflammatory Bowel Disease: A Descriptive Cohort Study  
  A. V. Weizman, B. Huang, S. Targan, M. Dubinsky, P. Fleshner, M. Kaur, A. Ippoliti, D. Panikkath, E. Vasiliauskas, D. Shih, D. P. McGovern, G. Y. Melmed., J Cutan Med Surg, 1/1/2014
• Inflammatory Bowel Disease Associated Colorectal Neoplasia  
  M. Vu, J. Chang, J. Chen, D. Q. Shih., Journal of Gastrointestinal & Digestive System, 1/1/2012

Books/Book Chapters

• Antimicrobial peptides: Properties, Functions and Role in Immune Response 
  Chapter: Antimicrobial Peptides in Intestinal Inflammation and Infection 
  T. C. Hing, D. Q. Shih, et. al.Nova Science Publishers, Inc.2012
• Ulcerative Colitis - Epidemiology, Pathogenesis and Complications 
  Chapter: Exraintestinal Manifestations of Ulcerative Colitis 
  Page 131.0 - 172.0B. Huang, L. Y. Kwan, D. Q. Shih.Tech Publishing2011

Abstracts/Posters

• Genetic and Serological Predictors of H. Pylori Infection in Patients with Inflammatory Bowel Disease
  B. L. Huang, J. Amin, M. Stewart, J. Yoon, G. Y. Melmed, A. Ippoliti, E. A. Vasiliauskas, S. R. Targan, D. P. B. McGovern, D. Q. Shih, Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• Modulation of Thiopurine Metabolism by Anti-TNF Therapy
  J. Yoon, B. L. Huang, G. Y. Melmed, J. Amin, A. Ippoliti, D. P. B. McGovern, S. R. Targan, E. A. Vasiliauskas, D. Q. Shih, Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• Medical Prophylaxis After Ileocolic Resection for Crohn's Disease - No Need to Rush
  K. N. Zaghiyan, G. Y. Melmed, M. Dubinsky, E. A. Vasiliauskas, D. P. McGovern, A. Ippoliti, D. Q. Shih, et. al, Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• TL1A Modulates the Differential Effect of IL-17 Blockade on Mucosal Inflammation
  K. L. Wallace, L. Zheng, Y. Kanazawa, H. Zhang, R. Ichikawa, J. Chen, M. Sidhu, X. Zhang, D. Q. Shih., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• Microarray Analysis of Ulcerative Colitis and Correlation With Conventional Clinical and Histologic Features
  B. P. Halloran, J. J. Chang, D. P. McGovern, S. Targan, A. Thiesen, D. Q. Shih, R. N. Fedorak, P. F. Halloran, Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• Intestinal Cathelicidin Level Indicates Inflammatory Bowel Disease Activity and Mediates Anti-Inflammatory Effects in Colitis
  S. Ho, M. Cheng, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• Genetic Variation Associated Medically Refractory Ulcerative Colitis Requiring Colectomy
  T. Haritunians, D. Li, X. Yan, E. Mengesha, S. S. Rich, S. Onengut-Gumuscu, W. Chen, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• IBD-Associated Effects of Fat-Derived Mediators in the Regulation of Adiponectin Receptor 1 (AdipoR1) in Human Colonocytes
  A. Sideri, D. Q. Shih, P. Fleshner, R. Arsenescu, J. R. Turner, C. Pothoulakis, I. Karagiannidis., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2014
• Thromboembolic Risk in Hospitalized IBD Patients Is Compounded by Traditional Risk Factors and Hypercoagulable States
  A. N. Levy, J. M. Anderson, H. Horton, E. Sun, E. A. Vasiliauskas, M. Dubinsky, P. Fleshner, D. Q. Shih, et. al, Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Clinical, Serologic, and Genetic Associations in Patients with Ocular Manifestations in Inflammatory Bowel Disease
  S. Taleban, D. Li, S. R. Targan, A. Ippoliti, E. A. Vasiliauskas, J. I. Rotter, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Complications and Length of Stay after Cholecystectomy Are Increased among Men with IBD
  H. Al-Jiboury, A. V. Weizman, D. Berel, M. Berns, M. Dubinsky, S. R. Targan, E. A. Vasiliauskas, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Intestinal Cathelicidin Levels Predict Prognosis of Ulcerative Colitis Patients
  H. W. Koon, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Influence of Biologic Agents on Short-term Postoperative Complications in Patients with Crohn's Disease: A Prospective, Single-surgeon Cohort Study
  C. C. Lau, M. Dubinsky, G. Y. Melmed, E. A. Vasiliauskas, D. P. McGovern, D. Berel, A. Ippoliti, Z. A. Murrell, A. Ippoliti, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Higher Preoperative Serum Biologic Levels Are Associated with Postoperative Complications in Crohn's Diseae Patients
  C. C. Lau, M. Dubinsky, G. Y. Melmed, E. A. Vasiliauskas, D. P. McGovern, D. Berel, Z. A. Murrell, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Preoperative Serum Biologic Levels Do Not Impact Postoperative Outcomes in Ulcerative Colitis
  C. C. Lau, M. Dubinsky, G. Y. Melmed, E. A. Vasiliauskas, D. P. McGovern, D. Berel, A. Ippoliti, Z. A. Murrell, A. Ippoliti, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Perianal Crohn's Disease Is Associated with Distal Colonic Disease, IBD-related Serologies and Immune-related Genetic Variation
  M. Kaur, D. Panikkath, D. Li, D. Berel, E. A. Vasiliauskas, A. Ippoliti, M. Dubinsky, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Effects of Substance P on Pro and Anti-inflammatory Responses of Human Mesenteric Preadipocytes Isolated from IBD Patients
  A. Sideri, K. Bakirtzi, R. Arsenescu, P. Fleshner, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Human Monoclonal Antibodies against Clostridium Difficile Toxin a and B Inhibit Inflammatory Responses and Epithelial Cell Damage to Toxins a and B in Human Peripheral...
  T. Hing, H. W. Koon, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Potential Synergism between Anti-TNF and Thiopurine Therapy: Increased Thiopurine Metabolites by Anti-TNF
  J. L. Yoon, B. L. Huang, S. S. Karsan, G. Y. Melmed, A. Ippoliti, M. Dubinsky, M. Kaur, M. Nguyen, P. Vora, P. Fleshner, D. P. McGovern, S. R. Targan, E. A. Vasiliausk..., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Genetic and Serologic Associations with 6-MMP Preferential Metabolizers Reveal Novel Pathways That May Be Involved in Thiopurine Metabolism
  S. S. Karsan, B. L. Huang, j. L. Yoon, M. Dubinsky, D. Berel, X. Yan, G. Y. Melmed, A. Ippoliti, X. Guo, K. D. Taylor, M. Kaur, J. I. Rotter, S. R. Targan, E. A. Vasil..., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Constitutive TL1A Expression Modulates Colonic Fibrosis on TNBS-induced Colitis in Mice
  X. Zhang, H. Li, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting, Gastroenterology, 1/1/2013
• Anti-fibrogenic Roles of Cathelicidin in Chronic Colitis Associated Colonic Fibrosis
  J. H. Yoo, S. Ho, M. Cheng, D. H. Tran, Y. Kubota, T. Hing, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Preadipocyte-specific Effects on Human Colonocyte Proinflammatory Responses Are Obesity and IBD-dependent
  A. Sideri, K. Bakirtzi, R. Arsenescu, P. Fleshner, D. Q. Shih, et. al., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• L. Zheng, X. Zhang, R. Ichikawa, J. Chen, K. Wallace, C. Pothoulakis, H. W. Koon, S. R. Targan, D. Q. Shih., Digestive Disease Weekly National Scientific Meeting. Gastroenterology, 1/1/2013
• Reversal of Murine Colitis and Fibrosis by Neutralizing TL1A Antibody: Potential Novel Therapy to Alter Natural History of Crohn's Disease
  D. Q. Shih, L. Zheng, X. Zhang, et. al., The 16th International Congress of Mucosal Immunology, 1/1/2013
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Lectures

• Predicting Crohn's Disease Post-Operative Recurrence Using Clinical, Endoscopic, Serologic and Genetic Factors 
  Chicago, IL - 1/10/2011
• Inflammatory Bowel Disease Update 
  St.Vincent Medical Center, Los Angeles, CA - 1/9./2014
• H. pylori and Associated Medical Complications 
  El Monte, CA - 1/28/2013
• Distinct Effects of IFNgamma and IL17A on TL1A Modulated Murine Regional Inflammation and Fibrosis 
  Orlando, FL - 1/19/2013
• Thiopurine Therapies in IBD 
  UCLA, Los Angeles, CA - 1/19/2012
• New Therapies in IBD 
  Irvine, CA - 1/13/2012
• Colorectal Cancer 
  El Monte, CA - 1/24/2012
• Reversal of Murine Colitis and Fibrosis by Neutralizing TL1A Antibody: Potential Novel Therapy to Alter Natural History of Crohn's Disease 
  San Diego, CA - 1/22/2012
• Moderator for Innate Immune Function in IBD Pathogenesis 
  San Diego, CA - 1/22/2012
• USC IBD Grand Round 
  Los Angeles, CA - 1/17/2012
• Moderator for Inflammatory Bowel Disease 
  Los Angeles, CA - 1/9./2012
• Optimizing Thiopurine Therapy in IBD Management 
  Los Angeles, CA - 1/17/2012
• Inflammatory Bowel Disease Therapies 
  Northridge Hospital Medical Center, Northridge, CA - 1/18/2011
• Therapies for Inflammatory Bowel Disease 
  West Hills Medical Center, West Hills, CA - 1/20/2011
• Moderator for Animal Models of Intestinal Inflammation Oral Session 
  Chicago, IL - 1/10/2011
• In Vivo Constitutive Expression of an IBD Associated Gene TNFSF15 Causes Severe Inflammation and Induces Fibrostenotic Disease in 2 Murine Models of Chronic Colitis 
  Chicago, IL - 1/10/2011
• Differentiation Of ES Cells Into Insulin Expressing Cells In Vitro 
  Keble College, Oxford, England - 1/12/2000
• Clinical, Serologic, and Genetic Associations With Low Bone Density in Patients With Inflammatory Bowel Disease 
  Chicago, IL - 1/7./2011
• Role of TL1A in Murine Models of Gut Inflammation and Fibrosis 
  1/11/2011
• New Frontiers in New Frontiers in IBD Research 
  Los Angeles, CA - 1/16/2011
• New Frontiers in Treatment and Research in IBD 
  Irvine, CA - 1/23/2010
• Severity of Cytomegalovirus Infection on Pathology Specimens is Associated with Colectomy Rates and Response to Antiviral Therapy in Inflammatory Bowel Disease Patients 
  New Orleans, LA - 1/5./2010
• Constitutive in vivo Expression of TNFSF15 in Myeloid or Lymphoid Cells Induce Mild Small Bowel Inflammation in Mice 
  New Orleans, LA - 1/2./2010
• Moderator for Inflammatory Bowel Disease Case Discussion 
  Santa Monica, CA - 1/9./2009
• Microbial Induction of an IBD Gene, TL1A 
  Judith D. Tamkin Auditorium, UCLA, CA - 1/15/2009
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