Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis
Abstract. Background:. Liver cancer is largely resistant to chemotherapy. This study aimed to identify the effective chemotherapeutics for β-catenin-activated liver cancer which is caused by gain-of-function mutation of catenin beta 1 (CTNNB1), the most frequently altered proto-oncogene in hepatic...
Main Authors: | , , , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wolters Kluwer
2024-01-01
|
Series: | Chinese Medical Journal |
Online Access: | http://journals.lww.com/10.1097/CM9.0000000000002816 |
_version_ | 1827379766882205696 |
---|---|
author | Fangming Liu Yuting Wu Baohui Zhang Shuhui Yang Kezhuo Shang Jie Li Pengju Zhang Weiwei Deng Linlin Chen Liang Zheng Xiaochen Gai Hongbing Zhang Jing Ni |
author_facet | Fangming Liu Yuting Wu Baohui Zhang Shuhui Yang Kezhuo Shang Jie Li Pengju Zhang Weiwei Deng Linlin Chen Liang Zheng Xiaochen Gai Hongbing Zhang Jing Ni |
author_sort | Fangming Liu |
collection | DOAJ |
description | Abstract.
Background:. Liver cancer is largely resistant to chemotherapy. This study aimed to identify the effective chemotherapeutics for β-catenin-activated liver cancer which is caused by gain-of-function mutation of catenin beta 1 (CTNNB1), the most frequently altered proto-oncogene in hepatic neoplasms.
Methods:. Constitutive β-catenin-activated mouse embryonic fibroblasts (MEFs) were established by deleting exon 3 (β-cateninΔ(ex3)/+), the most common mutation site in CTNNB1 gene. A screening of 12 widely used chemotherapy drugs was conducted for the ones that selectively inhibited β-cateninΔ(ex3)/+ but not for wild-type MEFs. Untargeted metabolomics was carried out to examine the alterations of metabolites in nucleotide synthesis. The efficacy and selectivity of methotrexate (MTX) on β-catenin-activated human liver cancer cells were determined in vitro. Immuno-deficient nude mice subcutaneously inoculated with β-catenin wild-type or mutant liver cancer cells and hepatitis B virus (HBV); β-cateninlox(ex3)/+ mice were used, respectively, to evaluate the efficacy of MTX in the treatment of β-catenin mutant liver cancer.
Results:. MTX was identified and validated as a preferential agent against the proliferation and tumor formation of β-catenin-activated cells. Boosted nucleotide synthesis was the major metabolic aberration in β-catenin-active cells, and this alteration was also the target of MTX. Moreover, MTX abrogated hepatocarcinogenesis of HBV; β-cateninlox(ex3)/+ mice, which stimulated concurrent Ctnnb1-activated mutation and HBV infection in liver cancer.
Conclusion:. MTX is a promising chemotherapeutic agent for β-catenin hyperactive liver cancer. Since repurposing MTX has the advantages of lower risk, shorter timelines, and less investment in drug discovery and development, a clinical trial is warranted to test its efficacy in the treatment of β-catenin mutant liver cancer. |
first_indexed | 2024-03-08T13:21:53Z |
format | Article |
id | doaj.art-a44d8ab78eb44fd2b839a2b9b0332a41 |
institution | Directory Open Access Journal |
issn | 0366-6999 2542-5641 |
language | English |
last_indexed | 2024-03-08T13:21:53Z |
publishDate | 2024-01-01 |
publisher | Wolters Kluwer |
record_format | Article |
series | Chinese Medical Journal |
spelling | doaj.art-a44d8ab78eb44fd2b839a2b9b0332a412024-01-18T03:06:13ZengWolters KluwerChinese Medical Journal0366-69992542-56412024-01-01137218118910.1097/CM9.0000000000002816202401200-00007Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesisFangming Liu0Yuting Wu1Baohui Zhang2Shuhui Yang3Kezhuo Shang4Jie Li5Pengju Zhang6Weiwei Deng7Linlin Chen8Liang Zheng9Xiaochen Gai10Hongbing Zhang11Jing Ni1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China2 Department of Physiology, Institute of Basic Medical Sciences and School of Basic Medicine, Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100005, China3 Department of Physiology, School of Life Science, China Medical University, Shenyang, Liaoning 110122, China1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China4 School of Life Sciences, Westlake University, Hangzhou, Zhejiang 310024, China5 Key Laboratory of Pediatric Hematology and Oncology, Ministry of Health, Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong School of Medicine, Shanghai 200127, China.1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China1 Department of Physiology, State Key Laboratory of Common Mechanism Research for Major Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, ChinaAbstract. Background:. Liver cancer is largely resistant to chemotherapy. This study aimed to identify the effective chemotherapeutics for β-catenin-activated liver cancer which is caused by gain-of-function mutation of catenin beta 1 (CTNNB1), the most frequently altered proto-oncogene in hepatic neoplasms. Methods:. Constitutive β-catenin-activated mouse embryonic fibroblasts (MEFs) were established by deleting exon 3 (β-cateninΔ(ex3)/+), the most common mutation site in CTNNB1 gene. A screening of 12 widely used chemotherapy drugs was conducted for the ones that selectively inhibited β-cateninΔ(ex3)/+ but not for wild-type MEFs. Untargeted metabolomics was carried out to examine the alterations of metabolites in nucleotide synthesis. The efficacy and selectivity of methotrexate (MTX) on β-catenin-activated human liver cancer cells were determined in vitro. Immuno-deficient nude mice subcutaneously inoculated with β-catenin wild-type or mutant liver cancer cells and hepatitis B virus (HBV); β-cateninlox(ex3)/+ mice were used, respectively, to evaluate the efficacy of MTX in the treatment of β-catenin mutant liver cancer. Results:. MTX was identified and validated as a preferential agent against the proliferation and tumor formation of β-catenin-activated cells. Boosted nucleotide synthesis was the major metabolic aberration in β-catenin-active cells, and this alteration was also the target of MTX. Moreover, MTX abrogated hepatocarcinogenesis of HBV; β-cateninlox(ex3)/+ mice, which stimulated concurrent Ctnnb1-activated mutation and HBV infection in liver cancer. Conclusion:. MTX is a promising chemotherapeutic agent for β-catenin hyperactive liver cancer. Since repurposing MTX has the advantages of lower risk, shorter timelines, and less investment in drug discovery and development, a clinical trial is warranted to test its efficacy in the treatment of β-catenin mutant liver cancer.http://journals.lww.com/10.1097/CM9.0000000000002816 |
spellingShingle | Fangming Liu Yuting Wu Baohui Zhang Shuhui Yang Kezhuo Shang Jie Li Pengju Zhang Weiwei Deng Linlin Chen Liang Zheng Xiaochen Gai Hongbing Zhang Jing Ni Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis Chinese Medical Journal |
title | Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis |
title_full | Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis |
title_fullStr | Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis |
title_full_unstemmed | Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis |
title_short | Oncogenic β-catenin-driven liver cancer is susceptible to methotrexate-mediated disruption of nucleotide synthesis |
title_sort | oncogenic β catenin driven liver cancer is susceptible to methotrexate mediated disruption of nucleotide synthesis |
url | http://journals.lww.com/10.1097/CM9.0000000000002816 |
work_keys_str_mv | AT fangmingliu oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT yutingwu oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT baohuizhang oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT shuhuiyang oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT kezhuoshang oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT jieli oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT pengjuzhang oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT weiweideng oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT linlinchen oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT liangzheng oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT xiaochengai oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT hongbingzhang oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis AT jingni oncogenicbcatenindrivenlivercancerissusceptibletomethotrexatemediateddisruptionofnucleotidesynthesis |