PRMT6 promotes colorectal cancer progress via activating MYC signaling

Abstract Colorectal cancer (CRC) remains a major global health challenge, with high rates of incidence and mortality. This study investigates the role of protein arginine methyltransferase 6 (PRMT6) as an oncogene in CRC and its mechanistic involvement in tumor progression. We found that PRMT6 is si...

Full description

Saved in:
Bibliographic Details
Main Authors: Xin Zhang, Mingxin Jin, Yali Chu, Fengjun Liu, Hui Qu, Cheng Chen
Format: Article
Language:English
Published: BMC 2025-01-01
Series:Journal of Translational Medicine
Subjects:
Online Access:https://doi.org/10.1186/s12967-025-06097-y
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832594513339613184
author Xin Zhang
Mingxin Jin
Yali Chu
Fengjun Liu
Hui Qu
Cheng Chen
author_facet Xin Zhang
Mingxin Jin
Yali Chu
Fengjun Liu
Hui Qu
Cheng Chen
author_sort Xin Zhang
collection DOAJ
description Abstract Colorectal cancer (CRC) remains a major global health challenge, with high rates of incidence and mortality. This study investigates the role of protein arginine methyltransferase 6 (PRMT6) as an oncogene in CRC and its mechanistic involvement in tumor progression. We found that PRMT6 is significantly overexpressed in CRC tissues compared to adjacent normal tissues and is associated with poorer patient survival. Functional assays demonstrated that PRMT6 promotes CRC cell proliferation, migration, and invasion. Mechanistically, PRMT6 enhances MYC signaling by stabilizing c-MYC through mono-methylation at arginine 371, which inhibits c-MYC poly-ubiquitination and subsequent degradation. This post-translational modification is crucial for PRMT6-induced cancer cell proliferation. Xenograft models further validated that PRMT6 knockdown results in reduced tumor growth and decreased c-MYC levels. Our findings highlight PRMT6 as a key regulator of c-MYC stability and CRC progression, suggesting that targeting PRMT6 or its effects on c-MYC could offer a promising strategy for CRC treatment.
format Article
id doaj-art-d4b6a92968ad43b3909793ac303c11ff
institution Kabale University
issn 1479-5876
language English
publishDate 2025-01-01
publisher BMC
record_format Article
series Journal of Translational Medicine
spelling doaj-art-d4b6a92968ad43b3909793ac303c11ff2025-01-19T12:37:05ZengBMCJournal of Translational Medicine1479-58762025-01-0123111310.1186/s12967-025-06097-yPRMT6 promotes colorectal cancer progress via activating MYC signalingXin Zhang0Mingxin Jin1Yali Chu2Fengjun Liu3Hui Qu4Cheng Chen5Department of General Surgery, Qilu Hospital of Shandong UniversityDepartment of General Surgery, Qilu Hospital of Shandong UniversityDepartment of General Surgery, Qilu Hospital of Shandong UniversityDepartment of General Surgery, Qilu Hospital of Shandong UniversityDepartment of General Surgery, Qilu Hospital of Shandong UniversityDepartment of General Surgery, Qilu Hospital of Shandong UniversityAbstract Colorectal cancer (CRC) remains a major global health challenge, with high rates of incidence and mortality. This study investigates the role of protein arginine methyltransferase 6 (PRMT6) as an oncogene in CRC and its mechanistic involvement in tumor progression. We found that PRMT6 is significantly overexpressed in CRC tissues compared to adjacent normal tissues and is associated with poorer patient survival. Functional assays demonstrated that PRMT6 promotes CRC cell proliferation, migration, and invasion. Mechanistically, PRMT6 enhances MYC signaling by stabilizing c-MYC through mono-methylation at arginine 371, which inhibits c-MYC poly-ubiquitination and subsequent degradation. This post-translational modification is crucial for PRMT6-induced cancer cell proliferation. Xenograft models further validated that PRMT6 knockdown results in reduced tumor growth and decreased c-MYC levels. Our findings highlight PRMT6 as a key regulator of c-MYC stability and CRC progression, suggesting that targeting PRMT6 or its effects on c-MYC could offer a promising strategy for CRC treatment.https://doi.org/10.1186/s12967-025-06097-yColorectal cancerPRMT6c-MYC
spellingShingle Xin Zhang
Mingxin Jin
Yali Chu
Fengjun Liu
Hui Qu
Cheng Chen
PRMT6 promotes colorectal cancer progress via activating MYC signaling
Journal of Translational Medicine
Colorectal cancer
PRMT6
c-MYC
title PRMT6 promotes colorectal cancer progress via activating MYC signaling
title_full PRMT6 promotes colorectal cancer progress via activating MYC signaling
title_fullStr PRMT6 promotes colorectal cancer progress via activating MYC signaling
title_full_unstemmed PRMT6 promotes colorectal cancer progress via activating MYC signaling
title_short PRMT6 promotes colorectal cancer progress via activating MYC signaling
title_sort prmt6 promotes colorectal cancer progress via activating myc signaling
topic Colorectal cancer
PRMT6
c-MYC
url https://doi.org/10.1186/s12967-025-06097-y
work_keys_str_mv AT xinzhang prmt6promotescolorectalcancerprogressviaactivatingmycsignaling
AT mingxinjin prmt6promotescolorectalcancerprogressviaactivatingmycsignaling
AT yalichu prmt6promotescolorectalcancerprogressviaactivatingmycsignaling
AT fengjunliu prmt6promotescolorectalcancerprogressviaactivatingmycsignaling
AT huiqu prmt6promotescolorectalcancerprogressviaactivatingmycsignaling
AT chengchen prmt6promotescolorectalcancerprogressviaactivatingmycsignaling