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Fu Y, Maccioni L, Wang XW, Greten TF, Gao B. Alcohol-associated liver cancer. Hepatology 2024:01515467-990000000-00837. [PMID: 38607725 DOI: 10.1097/hep.0000000000000890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024]
Abstract
Heavy alcohol intake induces a wide spectrum of liver diseases ranging from steatosis, steatohepatitis, cirrhosis, and HCC. Although alcohol consumption is a well-known risk factor for the development, morbidity, and mortality of HCC globally, alcohol-associated hepatocellular carcinoma (A-HCC) is poorly characterized compared to viral hepatitis-associated HCC. Most A-HCCs develop after alcohol-associated cirrhosis (AC), but the direct carcinogenesis from ethanol and its metabolites to A-HCC remains obscure. The differences between A-HCC and HCCs caused by other etiologies have not been well investigated in terms of clinical prognosis, genetic or epigenetic landscape, molecular mechanisms, and heterogeneity. Moreover, there is a huge gap between basic research and clinical practice due to the lack of preclinical models of A-HCC. In the current review, we discuss the pathogenesis, heterogeneity, preclinical approaches, epigenetic, and genetic profiles of A-HCC, and discuss the current insights into and the prospects for future research on A-HCC. The potential effect of alcohol on cholangiocarcinoma and liver metastasis is also discussed.
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Affiliation(s)
- Yaojie Fu
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Luca Maccioni
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Xin Wei Wang
- Liver Carcinogenesis Section, Laboratory of Human Carcinogenesis, National Cancer Institute, NIH, Bethesda, Maryland, USA
- Liver Cancer Program, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Tim F Greten
- Liver Cancer Program, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
- Gastrointestinal Malignancies Section, Thoracic and Gastrointestinal Malignancies Branch, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Bin Gao
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
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Zhan Y, Ruan X, Wang P, Huang D, Huang J, Huang J, Chun TTS, Ho BSH, Ng ATL, Tsu JHL, Na R. Causal Effects of Modifiable Behaviors on Prostate Cancer in Europeans and East Asians: A Comprehensive Mendelian Randomization Study. BIOLOGY 2023; 12:biology12050673. [PMID: 37237487 DOI: 10.3390/biology12050673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023]
Abstract
OBJECTIVE Early evidence is disputable for the effects of modifiable lifestyle behaviors on prostate cancer (PCa) risk. No research has yet appraised such causality in different ancestries using a Mendelian randomization (MR) approach. METHODS A two-sample univariable and multivariable MR analysis was performed. Genetic instruments associated with lifestyle behaviors were selected based on genome-wide association studies. Summary-level data for PCa were obtained from PRACTICAL and GAME-ON/ELLIPSE consortia for Europeans (79,148 PCa cases and 61,106 controls), and ChinaPCa consortium for East Asians (3343 cases and 3315 controls). Replication was performed using FinnGen (6311 cases and 88,902 controls) and BioBank Japan data (5408 cases and 103,939 controls). RESULTS Tobacco smoking was identified as increasing PCa risks in Europeans (odds ratio [OR]: 1.95, 95% confidence interval [CI]: 1.09-3.50, p = 0.027 per standard deviation increase in the lifetime smoking index). For East Asians, alcohol drinking (OR: 1.05, 95%CI: 1.01-1.09, p = 0.011) and delayed sexual initiation (OR: 1.04, 95%CI: 1.00-1.08, p = 0.029) were identified as risk factors, while cooked vegetable consumption (OR: 0.92, 95%CI: 0.88-0.96, p = 0.001) was a protective factor for PCa. CONCLUSIONS Our findings broaden the evidence base for the spectrum of PCa risk factors in different ethnicities, and provide insights into behavioral interventions for prostate cancer.
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Affiliation(s)
- Yongle Zhan
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xiaohao Ruan
- Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Pei Wang
- Department of Statistics, Miami University, Oxford, OH 45056, USA
| | - Da Huang
- Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jingyi Huang
- Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jinlun Huang
- Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Tsun Tsun Stacia Chun
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Brian Sze-Ho Ho
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Division of Urology, Department of Surgery, Queen Mary Hospital, Hong Kong, China
| | - Ada Tsui-Lin Ng
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Division of Urology, Department of Surgery, Queen Mary Hospital, Hong Kong, China
| | - James Hok-Leung Tsu
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Division of Urology, Department of Surgery, Queen Mary Hospital, Hong Kong, China
| | - Rong Na
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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Yao S, Gan C, Wang T, Zhang Q, Zhang M, Cheng H. High ALDH2 expression is associated with better prognosis in patients with gastric cancer. Am J Cancer Res 2022; 12:5425-5439. [PMID: 36628272 PMCID: PMC9827082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/27/2022] [Indexed: 01/12/2023] Open
Abstract
The relationship among alcohol, acetaldehyde, and gastric cancer (GC) is a very interesting research direction. Although many studies have focused on the correlation between ALDH2 polymorphism and GC, ALDH2 expression in GC and its relationship with the prognosis of GC patients remain to be fully understood. To explore these, 455 GC cases were included in this study. The relationships of ALDH2 expression with patients' survival and clinicopathological characteristics were assessed. The immune infiltration characteristics of ALDH2 in GC were also analyzed. Furthermore, the gene regulatory network and functional pathways of ALDH2 in GC were investigated. We found that high expression of ALDH2 was associated with better prognosis in GC patients. GC patients with high ALDH2 expression had a lower degree of pathological malignancy, consistent with our hypothesis that ALDH2 may play as a tumor suppressor role in GC. Mechanistically, ALDH2 may cooperate with genes such as C5orf32, TSPAN8 and RILP to inhibit GC progression via regulating multiple signaling pathways and chemical carcinogenesis. Therefore, our study suggested that ALDH2, an important variant gene in Asians, might serve as a prognostic marker and a potential therapeutic target for patients with GC.
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Affiliation(s)
- Senbang Yao
- Department of Oncology, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Research Center for Translational Medicine, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China
| | - Chen Gan
- Department of Oncology, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Research Center for Translational Medicine, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China
| | - Tao Wang
- Department of Oncology, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Research Center for Translational Medicine, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China
| | - Qianqian Zhang
- Department of Oncology, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Research Center for Translational Medicine, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China
| | - Mingjun Zhang
- Department of Oncology, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Research Center for Translational Medicine, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China
| | - Huaidong Cheng
- Department of Oncology, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Research Center for Translational Medicine, The Second Hospital of Anhui Medical UniversityHefei, Anhui, China,Department of Oncology, Shenzhen Hospital of Southern Medical UniversityShenzhen, Guangdong, China
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