World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
55
Citations
10193
World Ranking
3841
National Ranking
1501

Overview

Stephen P. James is affiliated with the National Institutes of Health in the United States. Their research primarily focuses on medicine and health professions, with six publications in medicine and two in health professions. Their work covers several subfields, including general health professions, infectious diseases, public health, environmental and occupational health, genetics, and surgery.

The main topics of their research include healthcare cost, quality, and practices; primary care and health outcomes; health and medical research impacts; diabetes and associated disorders; pancreatic function and diabetes; diabetes management and research; and COVID-19 clinical research studies.

Recent publications by Stephen P. James include:

  • Achieving Health Equity Through Digestive Diseases Research and Scientific Workforce Diversity, 2022, Gastroenterology
  • Heterogeneity of Diabetes: β-Cells, Phenotypes, and Precision Medicine: Proceedings of an International Symposium of the Canadian Institutes of Health Research's Institute of Nutrition, Metabolism and Diabetes and the U.S. National Institutes of Health's National Institute of Diabetes and Digestive and Kidney Diseases, 2021, Canadian Journal of Diabetes
  • Opportunities for Research for COVID-19 in the Mission of NIDDK, 2020, Diabetes Care

Frequent publication venues for their work include:

  • Gastroenterology
  • Canadian Journal of Diabetes
  • Diabetes Care

Stephen P. James has collaborated frequently with other researchers including William T. Cefalu, Christopher L. Pin, Minna Woo, Norman D. Rosenblum, and Guillermo Arreaza-Rubín. These collaborations have involved multiple co-authored publications, particularly with William T. Cefalu.

Best Publications

  • Increased expression and cellular localization of inducible nitric oxide synthase and cyclooxygenase 2 in Helicobacter pylori gastritis.

    Sidong Fu;Kalathur S. Ramanujam;Annie Wong;George T. Fantry

  • E-Cadherin Gene Promoter Hypermethylation in Primary Human Gastric Carcinomas

    Gen Tamura;Jing Yin;Suna Wang;A. S. Fleisher

  • Hypermethylation of the hMLH1 Gene Promoter in Human Gastric Cancers with Microsatellite Instability

    A. Steven Fleisher;Manel Esteller;Suna Wang;Gen Tamura

  • Role of the eaeA gene in experimental enteropathogenic Escherichia coli infection.

    M S Donnenberg;C O Tacket;S P James;G Losonsky

  • Leu-8/TQ1 is the human equivalent of the Mel-14 lymph node homing receptor

    David Camerini;Stephen P. James;Ivan Stamenkovic;Brian Seed

  • Microsatellite instability in inflammatory bowel disease-associated neoplastic lesions is associated with hypermethylation and diminished expression of the DNA mismatch repair gene, hMLH1.

    A. Steven Fleisher;Manel Esteller;Noam Harpaz;Anatoly Leytin

  • Primary sclerosing cholangitis: Summary of a workshop†‡

    Nicholas F. LaRusso;Benjamin L. Shneider;Dennis Black;Gregory J. Gores

  • Primary Biliary Cirrhosis: A Model Autoimmune Disease

    Stephen P. James;Jay H. Hoofnagle;Warren Strober;E. Anthony Jones

  • Increased interleukin-2 messenger RNA in the intestinal mucosal lesions of Crohn's disease but not ulcerative colitis.

    Gerard E. Mullin;Gerard E. Mullin;Audrey J. Lazenby;Audrey J. Lazenby;Mary L. Harris;Mary L. Harris;Theodore M. Bayless;Theodore M. Bayless

  • Helicobacter pylori stimulates inducible nitric oxide synthase expression and activity in a murine macrophage cell line

    K. T. Wilson;K. S. Ramanujam;H. L.T. Mobley;R. F. Musselman

  • Functional Dyspepsia and Gastroparesis in Tertiary Care are Interchangeable Syndromes With Common Clinical and Pathologic Features.

    Pankaj J. Pasricha;Madhusudan Grover;Katherine P. Yates;Thomas L. Abell

  • Distinct methylation patterns of two APC gene promoters in normal and cancerous gastric epithelia.

    T. Tsuchiya;G. Tamura;K. Sato;Y. Endoh

  • A large toxin from pathogenic Escherichia coli strains that inhibits lymphocyte activation.

    Jan-Michael A. Klapproth;Isabel C. A. Scaletsky;Barry P. McNamara;Li-Ching Lai

  • Lymphocytes isolated from the intestinal lamina propria of normal nonhuman primates have increased expression of genes associated with T-cell activation

    Martin Zeitz;Warner C. Greene;Nancy J. Peffer;Stephen P. James

  • The immunologic basis of inflammatory bowel disease.

    Warren Strober;Stephen P. James

  • National Institutes of Health Consensus Development Conference statement on Celiac Disease, June 28–30, 2004

    Stephen P. James

  • Hypermethylation of the hMLH1 gene promoter is associated with microsatellite instability in early human gastric neoplasia.

    A. Steven Fleisher;Manel Esteller;Gen Tamura;Asma Rashid

  • Mucosal T cells provide helper function but do not proliferate when stimulated by specific antigen in lymphogranuloma venereum proctitis in nonhuman primates

    Martin Zeitz;Thomas C. Quinn;Alan S. Graeff;Stephen P. James

  • Phenotypic analysis of lamina propria lymphocytes

    S.P. James;C. Fiocchi;A.S. Graeff;W. Strober

  • Remission of Crohn's disease after human immunodeficiency virus infection.

    Stephen P. James

  • Abnormal regulation of immunoglobulin synthesis in vitro in primary biliary cirrhosis

    S.P. James;C.O. Elson;E.A. Jones;W. Strober

  • Aprepitant Has Mixed Effects on Nausea and Reduces Other Symptoms in Patients With Gastroparesis and Related Disorders

    Pankaj J. Pasricha;Katherine P. Yates;Irene Sarosiek;Richard W. McCallum

Frequent Co-Authors

Warren Strober
Warren Strober National Institute of Allergy and Infectious Diseases
Keith T. Wilson
Keith T. Wilson Vanderbilt University Medical Center
Martin Zeitz
Martin Zeitz Charité - University Medicine Berlin
Stephen J. Meltzer
Stephen J. Meltzer Johns Hopkins University School of Medicine
Charles O. Elson
Charles O. Elson University of Alabama at Birmingham
Michael S. Donnenberg
Michael S. Donnenberg Virginia Commonwealth University
Thomas C. Quinn
Thomas C. Quinn Johns Hopkins University
Jay H. Hoofnagle
Jay H. Hoofnagle National Institutes of Health
Emmet B. Keeffe
Emmet B. Keeffe Stanford University
Manel Esteller
Manel Esteller Josep Carreras Leukaemia Research Institute

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