Editorial
Copyright ©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Hepatol. Nov 27, 2024; 16(11): 1219-1224
Published online Nov 27, 2024. doi: 10.4254/wjh.v16.i11.1219
Is 26S proteasome non-ATPase regulatory subunit 6 a potential molecular target for intrahepatic cholangiocarcinoma?
Yong-Zhi Zhuang, Li-Quan Tong, Xue-Ying Sun
Yong-Zhi Zhuang, Department of Oncology, The Fifth Affiliated Hospital of Harbin Medical University, Daqing 163316, Heilongjiang Province, China
Li-Quan Tong, Department of General Surgery, The Fifth Affiliated Hospital of Harbin Medical University, Daqing 163316, Heilongjiang Province, China
Xue-Ying Sun, Hepatosplenic Surgery Center, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
Xue-Ying Sun, Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand
Co-first authors: Yong-Zhi Zhuang and Li-Quan Tong.
Author contributions: Zhuang YZ, Tong LQ, and Sun XY contributed to this paper; Sun XY designed the overall concept and outline of the manuscript; Zhuang YZ and Tong LQ contributed to the discussion and design of the manuscript; Zhuang YZ, Tong LQ, and Sun XY contributed to the writing and editing of the manuscript, and review of the literature.
Supported by The National Key Research and Development Program of China, No. 2017YFC1308602; and The Research Funds by the Fifth Affiliated Hospital of Harbin Medical University, No. 2022-002 and No. 2023-001.
Conflict-of-interest statement: All the authors have nothing to disclose for this article.
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: Xue-Ying Sun, MD, PhD, Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, The University of Auckland, 85 Park Road, Grafton, Auckland 1023, New Zealand. k.sun@auckland.ac.nz
Received: August 26, 2024
Revised: September 29, 2024
Accepted: October 14, 2024
Published online: November 27, 2024
Processing time: 76 Days and 2 Hours
Core Tip

Core Tip: Drug therapy of intrahepatic cholangiocarcinoma (iCCA) poses a big challenge and seeking potential molecular targets is being actively pursued. The study published by Tang et al indicated that 26S proteasome non-ATPase regulatory subunit 6 (PSMD6) gene is essential for cell proliferation and PSMD6 protein was overexpressed in iCCA tissues, indicating that PSMD6 may play a promoting role in iCCA. However, this study has several limitations and defects, such as the lack of detailed information of CRISPR knockout screening, in vivo experiments, and exploration of plausible mechanisms, reducing the significance of the results. Further studies are required to verify the role of PSMD6 as a molecular target for iCCA.