About the Authors

Ruizhong Shen

Affiliation Department of Medicine (Gastroenterology), University of Alabama at Birmingham, Birmingham, Alabama, United Sates of America

Gang Meng

Affiliation Lutheran Family Health Centers, Brooklyn, New York, United States of America

Christina Ochsenbauer

Affiliation Department of Medicine (Hematology/Oncology), University of Alabama at Birmingham, Birmingham, Alabama, United States of America

Paul R. Clapham

Affiliation Program in Molecular Medicine and Microbiology, University of Massachusetts, Worcester, Massachusetts, United States of America

Jayleen Grams

Affiliation Department of Surgery (Gastrointestinal), University of Alabama at Birmingham, Birmingham, Alabama, United States of America

Lea Novak

Affiliation Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America

John C. Kappes

Affiliations Department of Medicine (Hematology/Oncology), University of Alabama at Birmingham, Birmingham, Alabama, United States of America, VA Medical Center, Birmingham, Alabama, United States of America

Lesley E. Smythies

Affiliation Department of Medicine (Gastroenterology), University of Alabama at Birmingham, Birmingham, Alabama, United Sates of America

Phillip D. Smith

pdsmith@uab.edu

Affiliations Department of Medicine (Gastroenterology), University of Alabama at Birmingham, Birmingham, Alabama, United Sates of America, VA Medical Center, Birmingham, Alabama, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PDS RS. Performed the experiments: RS GM CO. Analyzed the data: RS CO LN JCK LES PDS. Contributed reagents/materials/analysis tools: PRC JG. Wrote the paper: RS PDS.