About the Authors

Pooneh Mokarram

Affiliation Department of Internal Medicine and Gastroenterology Research Center, Shiraz, Iran University of Medical Sciences, Tehran, Iran

Krishan Kumar

Affiliation Department of Medicine and Cancer Center, Howard University, College of Medicine, Washington, D. C., United States of America

Hassan Brim

Affiliation Department of Medicine and Cancer Center, Howard University, College of Medicine, Washington, D. C., United States of America

Fakhraddin Naghibalhossaini

Affiliation Department of Internal Medicine and Gastroenterology Research Center, Shiraz, Iran University of Medical Sciences, Tehran, Iran

Mehdi Saberi-firoozi

Affiliation Department of Internal Medicine and Gastroenterology Research Center, Shiraz, Iran University of Medical Sciences, Tehran, Iran

Mehdi Nouraie

Affiliation Department of Medicine and Cancer Center, Howard University, College of Medicine, Washington, D. C., United States of America

Robert Green

Affiliation Department of Pathology, Howard University, College of Medicine, Washington, D. C., United States of America

Ed Lee

Affiliation Department of Pathology, Howard University, College of Medicine, Washington, D. C., United States of America

Duane T. Smoot

Affiliation Department of Medicine and Cancer Center, Howard University, College of Medicine, Washington, D. C., United States of America

Hassan Ashktorab

hashktorab@howard.edu

Affiliation Department of Medicine and Cancer Center, Howard University, College of Medicine, Washington, D. C., United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Performed the experiments: PM KK HB. Analyzed the data: MN. Contributed reagents/materials/analysis tools: FN MSf RG ELL DTS. Wrote the paper: HA.