Bangolo AI, Trivedi C, Jani I, Pender S, Khalid H, Alqinai B, Intisar A, Randhawa K, Moore J, De Deugd N, Faisal S, Suresh SB, Gopani P, Nagesh VK, Proverbs-Singh T, Weissman S. Impact of gut microbiome in the development and treatment of pancreatic cancer: Newer insights. World J Gastroenterol 2023; 29(25): 3984-3998 [PMID: 37476590 DOI: 10.3748/wjg.v29.i25.3984]
Corresponding Author of This Article
Ayrton I Bangolo, MBBS, MD, Doctor, Department of Internal Medicine, Palisades Medical Center, 7600 River Road, North Bergen, NJ 07047, United States. ayrtonbangolo@yahoo.com
Research Domain of This Article
Oncology
Article-Type of This Article
Review
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
World J Gastroenterol. Jul 7, 2023; 29(25): 3984-3998 Published online Jul 7, 2023. doi: 10.3748/wjg.v29.i25.3984
Impact of gut microbiome in the development and treatment of pancreatic cancer: Newer insights
Ayrton I Bangolo, Chinmay Trivedi, Ishan Jani, Silvanna Pender, Hirra Khalid, Budoor Alqinai, Alina Intisar, Karamvir Randhawa, Joseph Moore, Nicoleta De Deugd, Shaji Faisal, Suchith Boodgere Suresh, Parva Gopani, Vignesh K Nagesh, Tracy Proverbs-Singh, Simcha Weissman
Ayrton I Bangolo, Chinmay Trivedi, Ishan Jani, Silvanna Pender, Hirra Khalid, Budoor Alqinai, Alina Intisar, Karamvir Randhawa, Joseph Moore, Nicoleta De Deugd, Shaji Faisal, Suchith Boodgere Suresh, Parva Gopani, Vignesh K Nagesh, Simcha Weissman, Department of Internal Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
Tracy Proverbs-Singh, Department of Gastrointestinal Malignancies, John Theurer Cancer Center, Hackensack, NJ 07601, United States
Author contributions: Bangolo AI, Trivedi C, and Nagesh VK searched the literature, wrote, and revised the manuscript; Jani I, Pender S, Khalid H, Alqinai B, Intisar A, Randhawa K, Moore J, De Deugd N, Faisal S, Suresh SB, and Gopani P revised and edited the manuscript; Bangolo AI, Proverbs-Singh T and Weissman S revised and approved the final version of the article and are the article’s guarantors; All authors certify that they contributed sufficiently to the intellectual content and data analysis. Each author has reviewed the final version of the manuscript and approved it for publication.
Conflict-of-interest statement: No potential conflict of interest was reported by the authors.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Ayrton I Bangolo, MBBS, MD, Doctor, Department of Internal Medicine, Palisades Medical Center, 7600 River Road, North Bergen, NJ 07047, United States. ayrtonbangolo@yahoo.com
Received: May 15, 2023 Peer-review started: May 15, 2023 First decision: May 23, 2023 Revised: May 24, 2023 Accepted: June 12, 2023 Article in press: June 12, 2023 Published online: July 7, 2023 Processing time: 43 Days and 11.1 Hours
Abstract
The gut microbiome plays an important role in the variation of pharmacologic response. This aspect is especially important in the era of precision medicine, where understanding how and to what extent the gut microbiome interacts with drugs and their actions will be key to individualizing therapy. The impact of the composition of the gut microbiome on the efficacy of newer cancer therapies such as immune checkpoint inhibitors and chimeric antigen receptor T-cell treatment has become an active area of research. Pancreatic adenocarcinoma (PAC) has a poor prognosis even in those with potentially resectable disease, and treatment options are very limited. Newer studies have concluded that there is a synergistic effect for immunotherapy in combination with cytotoxic drugs, in the treatment of PAC. A variety of commensal microbiota can affect the efficacy of conventional chemotherapy and immunotherapy by modulating the tumor microenvironment in the treatment of PAC. This review will provide newer insights on the impact that alterations made in the gut microbial system have in the development and treatment of PAC.
Core Tip: Pancreatic cancer (PC) remains of on the most dismal in terms of prognosis. Treatment options are limited and even after complete surgical resection, the prognosis remains poor. The gut microbiome has been incriminated in the past for the development of certain cancers. Our review found that observation to be true as well for PC. Furthermore, we also found that it plays a role in efficacy and tolerance of certain regimens used to treat PC.