Basic Study
Copyright ©The Author(s) 2019. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Oct 7, 2019; 25(37): 5590-5603
Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5590
Oncogenic ADAM28 induces gemcitabine resistance and predicts a poor prognosis in pancreatic cancer
Li Wei, Jing-Yun Wen, Jie Chen, Xiao-Kun Ma, Dong-Hao Wu, Zhan-Hong Chen, Jiang-Long Huang
Li Wei, Jing-Yun Wen, Jie Chen, Xiao-Kun Ma, Dong-Hao Wu, Zhan-Hong Chen, Department of Medical Oncology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, Guangdong Province, China
Jiang-Long Huang, Department of Gastrointestinal Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, Guangdong Province, China
Author contributions: Huang JL and Chen ZH conceived and directed the entire study, and should be regarded as co-corresponding authors; Wei L designed the study and prepared the manuscript; Wen JY defined the intellectual content of the study; Wei L and Wen JY contributed equally to this study; Wu DH and Chen J participated in the literature research and clinical study; Wu DH and Ma XK conducted the experiments and data analysis; Chen J provided the statistical analysis; Wen JY, Huang JL, and Chen ZH revised the manuscript. All authors approved to submit the manuscript.
Institutional review board statement: This study was approved by the Scientific Committee of the Third Affiliated Hospital of Sun Yat-Sen University.
Institutional animal care and use committee statement: This study was approved by the Ethical Committee of the Third Affiliated Hospital of Sun Yat-Sen University.
Conflict-of-interest statement: The authors declare no conflict of interest.
Data sharing statement: The bioinformatic data could be downloaded from the public databases, and no additional data are available.
ARRIVE guidelines statement: This study was prepared and revised according to the ARRIVE guidelines.
Open-Access: 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/
Corresponding author: Jiang-Long Huang, MD, Associate Professor, Chief Doctor, Department of Gastrointestinal Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No. 600, Tianhe Road, Guangzhou 510630, Guangdong Province, China. drhjl@aliyun.com
Telephone: +86-20-85252228 Fax: +86-20-85252228
Received: July 30, 2019
Peer-review started: July 30, 2019
First decision: August 17, 2019
Revised: September 5, 2019
Accepted: September 9, 2019
Article in press: September 9, 2019
Published online: October 7, 2019
Processing time: 61 Days and 17.4 Hours
Core Tip

Core tip: This study demonstrated that ADAM28 was overexpressed in pancreatic cancer, and the ADAM28 level was elevated in gemcitabine-resistant pancreatic cancer cells. Furthermore, ADAM28 overexpression could predict a poor prognosis in pancreatic cancer. Also, overexpression of ADAM28 could attenuate the cell viability inhibition by gemcitabine, while knockdown of ADAM28 could enhance the cell viability inhibition by gemcitabine. Interestingly, ADAM28 was identified as a mediator which is closely involved in the regulation of drug resistance-related signaling pathways. ADAM28 was identified as a novel therapeutic target for pancreatic cancer, especially in case of resistance to gemcitabine.