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Huang Y, Su X, Chen K, Zhang L, Xu W, Pu Y, Xu F, Gong R, Zhang J, Nie Y, Shi Q. Epidemiological characteristics of suspected adenomyosis in the Chinese physical examination population: a nested case-control study. BMJ Open 2024; 14:e074488. [PMID: 38216177 PMCID: PMC10806687 DOI: 10.1136/bmjopen-2023-074488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 11/27/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVES We aimed to explore the epidemiological characteristics of suspected adenomyosis within a physical examination population in China. DESIGN A retrospective, nested case-control study; we matched healthy people and those with potential adenomyosis on a 1:2 ratio by age. SETTING A tertiary hospital health management centre. PARTICIPANTS We included 15-60 years old women who underwent at least one uterine examination from October 2017 to December 2020, excluding those who had undergone hysterectomy and menopause. PRIMARY AND SECONDARY OUTCOME MEASURES We estimated the incidence and prevalence rate of suspected adenomyosis. Conditional logistic regression was used to estimate associations between serum biomarkers and potential adenomyosis. Areas under the receiver-operating characteristic curves (AUC) were used to determine the cut-off point of the cancer antigen 125 (CA125) level for suspected adenomyosis. RESULTS A total of 30 629 women had uterus-related imaging examinations; 877 had suspected adenomyosis. The standardised incidence and prevalence of suspected adenomyosis was 1.32% and 2.35%, respectively, for all age groups. The conditional logistic regression analysis results showed that total bilirubin≥18.81 µmol/L (HR: 2.129; 95% CI 1.067 to 4.249; p<0.0321) and CA125 levels (HR: 1.014; 95% CI 1.002 to 4.731; p<0.0273) were positively correlated with onset of suspected adenomyosis; body mass index>24 kg/m2 (HR: 1.262; 95% CI 1.055 to 1.511; p<0.0109), CA125 levels (HR: 1.007; 95% CI 1.006 to 1.009; p<0.0001), and blood platelet levels (HR: 1.002; 95% CI 1 to 1.003; p<0.0141) were positively correlated with potential adenomyosis. The optimal cut-off of CA125 for new suspected adenomyosis was 10.714 U/mL, with a sensitivity of 77.42%, specificity of 53.76%, and AUC of 0.7841 (95% CI 0.7276 to 0.8407). CONCLUSIONS The disease burden of suspected adenomyosis remains huge and can be informed by biomarkers. The disease-specific threshold of CA125 will support further preventive strategy development in population. TRIAL REGISTRATION NUMBER ChiCTR2100049520, 2021/8/2.
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Affiliation(s)
| | - Xueyao Su
- Chongqing Medical University, Chongqing, China
| | - Ke Chen
- Nanchong Central Hospital, North Sichuan Medical University, Nanchong, China
| | - Lijun Zhang
- Chongqing Medical University, Chongqing, China
| | - Wei Xu
- Chongqing Medical University, Chongqing, China
| | - Yang Pu
- Chongqing Medical University, Chongqing, China
| | - Fan Xu
- Nanchong Central Hospital, North Sichuan Medical University, Nanchong, China
| | - Ruoyan Gong
- Chongqing Medical University, Chongqing, China
| | | | - Yuxian Nie
- State Key Laboratory of Ultrasound in Medicine and Engineering, Chongqing Medical University, Chongqing, China
| | - Qiuling Shi
- State Key Laboratory of Ultrasound in Medicine and Engineering, Chongqing Medical University, Chongqing, China
- School of Public Health and Management, Chongqing Medical University, Chongqing, China
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Smiriglia A, Lorito N, Serra M, Perra A, Morandi A, Kowalik MA. Sex difference in liver diseases: How preclinical models help to dissect the sex-related mechanisms sustaining NAFLD and hepatocellular carcinoma. iScience 2023; 26:108363. [PMID: 38034347 PMCID: PMC10682354 DOI: 10.1016/j.isci.2023.108363] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023] Open
Abstract
Only a few preclinical findings are confirmed in the clinic, posing a critical issue for clinical development. Therefore, identifying the best preclinical models can help to dissect molecular and mechanistic insights into liver disease pathogenesis while being clinically relevant. In this context, the sex relevance of most preclinical models has been only partially considered. This is particularly significant in NAFLD and HCC, which have a higher prevalence in men when compared to pre-menopause women but not to those in post-menopausal status, suggesting a role for sex hormones in the pathogenesis of the diseases. This review gathers the sex-relevant findings and the available preclinical models focusing on both in vitro and in vivo studies and discusses the potential implications and perspectives of introducing the sex effect in the selection of the best preclinical model. This is a critical aspect that would help to tailor personalized therapies based on sex.
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Affiliation(s)
- Alfredo Smiriglia
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134 Florence, Italy
| | - Nicla Lorito
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134 Florence, Italy
| | - Marina Serra
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
| | - Andrea Perra
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
| | - Andrea Morandi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134 Florence, Italy
| | - Marta Anna Kowalik
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
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Xu Y, Zhu Y, Wu Z, Li S, Shao M, Tao Q, Xu Q, Chen Y, Shu Y, Chen M, Zhou Y, Shi Y. Hepatocyte-specific HDAC3 ablation promotes hepatocellular carcinoma in females by suppressing Foxa1/2. BMC Cancer 2023; 23:906. [PMID: 37752418 PMCID: PMC10521566 DOI: 10.1186/s12885-023-11393-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 09/10/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC), the most common primary liver cancer, prevails mainly in males and has long been attributed to androgens and higher circumstantial levels of interleukin-6 (IL-6) produced by resident hepatic macrophages. METHODS Constitutively hepatocyte-specific histone deacetylase 3 (HDAC3)-deficient (HDAC3LCKO) mice and constitutively hepatocyte-specific HDAC3 knockout and systemic IL-6 simultaneously ablated (HDAC3LCKO& IL-6-/-) mice were used in our study to explore the causes of sex differences in HCC. Additionally, we performed human HCC tissues with an IHC score. Correlation analysis and linear regression plots were constructed to reveal the association between HDAC3 and its candidate genes. To further elucidate that HDAC3 controls the expression of Foxa1/2, we knocked down HDAC3 in HUH7 liver cancer cells. RESULTS We observed a contrary sex disparity, with an earlier onset and higher incidence of HCC in female mice when HDAC3 was selectively ablated in the liver. Loss of HDAC3 led to constant liver injury and the spontaneous development of HCC. Unlike the significant elevation of IL-6 in male mice at a very early age, female mice exhibit stable IL-6 levels, and IL-6 ablation did not eliminate the sex disparity in hepatocarcinogenesis in HDAC3-deficient mice. Oestrogen often protects the liver when combined with oestrogen receptor alpha (ERα); however, ovariectomy in HDAC3-ablated female mice significantly delayed tumourigenesis. The oestrogen-ERα axis can also play a role in tumour promotion in the absence of Foxa1 and Foxa2 in the receptor complex. Loss of HDAC3 profoundly reduced the expression of both Foxa1 and Foxa2 and impaired the binding between Foxa1/2 and ERα. Furthermore, a more frequent HDAC3 decrease accompanied by the simultaneous Foxa1/2 decline was found in female HCC compared to that in male HCC. CONCLUSION In summary, we reported that loss of HDAC3 reduces Foxa1/2 and thus promotes HCC development in females in an oestrogen-dependent manner.
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Affiliation(s)
- Yahong Xu
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Yongjie Zhu
- Department of Targeting Therapy & Immunology and Laboratory of Animal Tumor Models, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Zhenru Wu
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Shengfu Li
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Mingyang Shao
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Qing Tao
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Qing Xu
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Yuwei Chen
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Yuke Shu
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Menglin Chen
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China
| | - Yongjie Zhou
- Laboratory of Liver Transplantation, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yujun Shi
- Department of Pathology & Institute of Clinical Pathology, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, NHC, Sichuan University, Chengdu, 610041, China.
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He L, Li H, Li C, Liu Z, Lu M, Zhang R, Wu D, Wei D, Shao J, Liu M, Wei H, Zhang C, Wang Z, Kong L, Chen Z, Bian H. HMMR alleviates endoplasmic reticulum stress by promoting autophagolysosomal activity during endoplasmic reticulum stress-driven hepatocellular carcinoma progression. Cancer Commun (Lond) 2023; 43:981-1002. [PMID: 37405956 PMCID: PMC10508155 DOI: 10.1002/cac2.12464] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 05/06/2023] [Accepted: 06/29/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGROUND The mechanism of hepatitis B virus (HBV)-induced carcinogenesis remains an area of interest. The accumulation of hepatitis B surface antigen in the endoplasmic reticulum (ER) of hepatocytes stimulates persistent ER stress. Activity of the unfolded protein response (UPR) pathway of ER stress may play an important role in inflammatory cancer transformation. How the protective UPR pathway is hijacked by cells as a tool for malignant transformation in HBV-related hepatocellular carcinoma (HCC) is still unclear. Here, we aimed to define the key molecule hyaluronan-mediated motility receptor (HMMR) in this process and explore its role under ER stress in HCC development. METHODS An HBV-transgenic mouse model was used to characterize the pathological changes during the tumor progression. Proteomics and transcriptomics analyses were performed to identify the potential key molecule, screen the E3 ligase, and define the activation pathway. Quantitative real-time PCR and Western blotting were conducted to detect the expression of genes in tissues and cell lines. Luciferase reporter assay, chromatin immunoprecipitation, coimmunoprecipitation, immunoprecipitation, and immunofluorescence were employed to investigate the molecular mechanisms of HMMR under ER stress. Immunohistochemistry was used to clarify the expression patterns of HMMR and related molecules in human tissues. RESULTS We found sustained activation of ER stress in the HBV-transgenic mouse model of hepatitis-fibrosis-HCC. HMMR was transcribed by c/EBP homologous protein (CHOP) and degraded by tripartite motif containing 29 (TRIM29) after ubiquitination under ER stress, which caused the inconsistent expression of mRNA and protein. Dynamic expression of TRIM29 in the HCC progression regulated the dynamic expression of HMMR. HMMR could alleviate ER stress by increasing autophagic lysosome activity. The negative correlation between HMMR and ER stress, positive correlation between HMMR and autophagy, and negative correlation between ER stress and autophagy were verified in human tissues. CONCLUSIONS This study identified the complicated role of HMMR in autophagy and ER stress, that HMMR controls the intensity of ER stress by regulating autophagy in HCC progression, which could be a novel explanation for HBV-related carcinogenesis.
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Affiliation(s)
- Lin He
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Hao Li
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
- Department of Gastroenterologythe General Hospital of Western Theatre CommandChengduSichuanP. R. China
| | - Can Li
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Ze‐Kun Liu
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Meng Lu
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Ren‐Yu Zhang
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Dong Wu
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Ding Wei
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Jie Shao
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Man Liu
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Hao‐Lin Wei
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Cong Zhang
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Zhe Wang
- State Key Laboratory of Cancer BiologyDepartment of PathologyXijing Hospital and School of Basic MedicineFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Ling‐Min Kong
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Zhi‐Nan Chen
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
| | - Huijie Bian
- National Translational Science Centre for Molecular Medicine & Department of Cell BiologyFourth Military Medical UniversityXi'anShaanxiP. R. China
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5
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Guo Y, Wu G, Yi J, Yang Q, Jiang W, Lin S, Yang X, Cai X, Mao L. Anti-Hepatocellular Carcinoma Effect and Molecular Mechanism of the Estrogen Signaling Pathway. Front Oncol 2021; 11:763539. [PMID: 35096574 PMCID: PMC8789654 DOI: 10.3389/fonc.2021.763539] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 12/14/2021] [Indexed: 12/18/2022] Open
Abstract
There are significant gender differences in the incidence and mortality of hepatocellular carcinoma (HCC). Compared with men, the incidence and mortality of HCC in women are relatively low. The estrogen signaling pathway, composed of estrogen and estrogen receptors, has been postulated to have a protective effect on the occurrence and development of HCC. There have been multiple studies that have supported anti-HCC effects of the estrogen signaling pathways, including direct and indirect pathways such as genomic pathways, rapid transduction pathways, non-coding RNA, tumor microenvironment, estrogen metabolites, and inhibition of hepatitis infection and replication. Based on the evidence of an anti-HCC effect of the estrogen signaling pathway, a number of strategies have been investigated to determine the potential therapeutic effect. These have included estrogen replacement therapy, targeting the estrogen receptor, key molecules, inflammatory mediators, and regulatory pathways of the estrogen signaling pathway. In this review, we have systematically summarized the latest developments in the complex functions and molecular mechanisms of the estrogen signaling pathway in liver cancer. Furthermore, we have highlighted the potential targets of treatment strategies based on the estrogen signaling pathway in the treatment of liver cancer and the principal obstacles currently encountered for future investigation.
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Affiliation(s)
- Yusheng Guo
- Scientific Research Center, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Guohui Wu
- Scientific Research Center, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Junrong Yi
- Scientific Research Center, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Qin Yang
- Nephrology Department, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Wengong Jiang
- Nephrology Department, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Shaoqiang Lin
- Scientific Research Center, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiaorong Yang
- Clinical Laboratory, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
- *Correspondence: Liufeng Mao, ; Xiangsheng Cai, ; Xiaorong Yang,
| | - Xiangsheng Cai
- Center for Medical Experiments, University of Chinese Academy of Science-Shenzhen Hospital, Shenzhen, China
- *Correspondence: Liufeng Mao, ; Xiangsheng Cai, ; Xiaorong Yang,
| | - Liufeng Mao
- Scientific Research Center, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
- *Correspondence: Liufeng Mao, ; Xiangsheng Cai, ; Xiaorong Yang,
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6
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Zheng D, Williams C, Vold JA, Nguyen JH, Harnois DM, Bagaria SP, McLaughlin SA, Li Z. Regulation of sex hormone receptors in sexual dimorphism of human cancers. Cancer Lett 2018; 438:24-31. [PMID: 30223066 PMCID: PMC6287770 DOI: 10.1016/j.canlet.2018.09.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/24/2018] [Accepted: 09/03/2018] [Indexed: 02/07/2023]
Abstract
Gender differences in the incidences of cancers have been found in almost all human cancers. However, the mechanisms that underlie gender disparities in most human cancer types have been under-investigated. Here, we provide a comprehensive overview of potential mechanisms underlying sexual dimorphism of each cancer regarding sex hormone signaling. Fully addressing the mechanisms of sexual dimorphism in human cancers will greatly benefit current development of precision medicine. Our discussions of potential mechanisms underlying sexual dimorphism in each cancer will be instructive for future cancer research on gender disparities.
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Affiliation(s)
- Daoshan Zheng
- Department of Cancer Biology, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Cecilia Williams
- Department of Biosciences and Nutrition, KTH Royal Institute of Technology, Karolinska Institutet, Science for Life Laboratory, Stockholm, Sweden
| | - Jeremy A Vold
- Mayo Cancer Registry, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Justin H Nguyen
- Department of Surgery, and Mayo Clinic Cancer Center, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Denise M Harnois
- Department of Surgery, and Mayo Clinic Cancer Center, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Sanjay P Bagaria
- Department of Surgery, and Mayo Clinic Cancer Center, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Sarah A McLaughlin
- Department of Surgery, and Mayo Clinic Cancer Center, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Zhaoyu Li
- Department of Cancer Biology, 4500 San Pablo Road, Jacksonville, FL, 32224, USA.
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7
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Li J, Wang Y, Zhu Y, Gong Y, Yang Y, Tian J, Zhang Y, Zou D, Peng X, Ke J, Gong J, Zhong R, Chang J. Breast cancer risk-associated variants at 6q25.1 influence risk of hepatocellular carcinoma in a Chinese population. Carcinogenesis 2017; 38:447-454. [PMID: 28334234 DOI: 10.1093/carcin/bgx024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 03/02/2017] [Indexed: 12/16/2022] Open
Abstract
The gender disparity observed in the incidence of hepatocellular carcinoma (HCC) suggests an important role of estrogens in HCC pathogenesis. In this study, we conducted a case-control study to investigate whether breast cancer risk-associated single nucleotide polymorphisms (SNPs) located at estrogens loci identified by genome-wide association studies (GWASs) also predispose to HCC in a Chinese population. Three candidate SNPs at 6q25.1 were genotyped in 2025 HCC cases and 2032 healthy controls. Differential expression analyses and expression quantitative trait loci (eQTL) analyses were conducted to further explore the potential function of significant SNPs and genes they reside in. Two of the three candidate SNPs (rs9383951 and rs9485372) were observed to be significantly associated with HCC risk. Under a dominant model, the odds ratios (OR) for rs9383951 and rs9485372 were 1.28 (95% CI: 1.10-1.49, P = 0.002) and 1.34 (95% CI: 1.17-1.53, P = 2.75 × 10-5), respectively. We also found a significant accumulative effect of these two SNPs and there was a gradual increase in OR with a greater number of hazard genotypes. Moreover, the association between rs9383951 and HCC risk was specific in males. Lower ESR1 and TAB2 expressions were investigated in hepatic tumor tissues than adjacent normal tissues. We found a significant association between rs9383951 and ESR1 expression (P = 0.047). Besides, ESR1 expression was significantly correlated with the expression of TAB2. Taken together, our study identified two genetic variants at 6q25.1 newly associated with HCC risk, suggesting ESR1 and estrogen signaling may play a role in mediating susceptibility to HCC in Chinese population.
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Affiliation(s)
- Jiaoyuan Li
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Ying Wang
- Department of Virology, Wuhan Centers for Disease Prevention and Control, Wuhan, Hubei, China
| | - Ying Zhu
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Yajie Gong
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Yang Yang
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Jianbo Tian
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Yi Zhang
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Danyi Zou
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Xiating Peng
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Juntao Ke
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Jing Gong
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Rong Zhong
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China and
| | - Jiang Chang
- Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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8
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Zhao Y, Li Z. Interplay of estrogen receptors and FOXA factors in the liver cancer. Mol Cell Endocrinol 2015; 418 Pt 3:334-9. [PMID: 25661537 PMCID: PMC4524798 DOI: 10.1016/j.mce.2015.01.043] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 01/29/2015] [Accepted: 01/30/2015] [Indexed: 12/15/2022]
Abstract
Liver cancer is the fifth most common cancer in human with male dominance. Sexual dimorphism of liver cancer is conserved from rodents to humans, which was firstly found in mice in late 1930s and female mice were resistant to liver cancer. Sex hormones were found to affect the incidence of liver cancer in rodents. Estrogen receptor alpha (ERα)-mediated estrogen signaling or androgen receptor-mediated androgen signaling prevents or promotes the growth of rodent liver tumors, respectively. Forkhead box protein A (Foxa) factors, Foxa1 and Foxa2, also known as pioneer transcription factors in liver specification, are essential for both estrogen and androgen signaling by acting as central regulators of sexual dimorphism in liver cancer. This review mainly focuses on the interplay between ERα and FOXA factors in liver cancer, and summarizes recent breakthrough studies in elucidating the mechanisms of sexual dimorphism in liver cancer.
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Affiliation(s)
- Yongbing Zhao
- Department of Cancer Biology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA
| | - Zhaoyu Li
- Department of Cancer Biology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
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9
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Luisier R, Unterberger EB, Goodman JI, Schwarz M, Moggs J, Terranova R, van Nimwegen E. Computational modeling identifies key gene regulatory interactions underlying phenobarbital-mediated tumor promotion. Nucleic Acids Res 2014; 42:4180-95. [PMID: 24464994 PMCID: PMC3985636 DOI: 10.1093/nar/gkt1415] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Gene regulatory interactions underlying the early stages of non-genotoxic carcinogenesis are poorly understood. Here, we have identified key candidate regulators of phenobarbital (PB)-mediated mouse liver tumorigenesis, a well-characterized model of non-genotoxic carcinogenesis, by applying a new computational modeling approach to a comprehensive collection of in vivo gene expression studies. We have combined our previously developed motif activity response analysis (MARA), which models gene expression patterns in terms of computationally predicted transcription factor binding sites with singular value decomposition (SVD) of the inferred motif activities, to disentangle the roles that different transcriptional regulators play in specific biological pathways of tumor promotion. Furthermore, transgenic mouse models enabled us to identify which of these regulatory activities was downstream of constitutive androstane receptor and β-catenin signaling, both crucial components of PB-mediated liver tumorigenesis. We propose novel roles for E2F and ZFP161 in PB-mediated hepatocyte proliferation and suggest that PB-mediated suppression of ESR1 activity contributes to the development of a tumor-prone environment. Our study shows that combining MARA with SVD allows for automated identification of independent transcription regulatory programs within a complex in vivo tissue environment and provides novel mechanistic insights into PB-mediated hepatocarcinogenesis.
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Affiliation(s)
- Raphaëlle Luisier
- Discovery and Investigative Safety, Novartis Institutes for Biomedical Research, 4057 Basel, Switzerland, Department of Toxicology, Institute of Experimental and Clinical Pharmacology and Toxicology, University of Tübingen, 72074 Tübingen, Germany, Department of Pharmacology and Toxicology, Michigan State University, MI 48824, USA and Biozentrum, University of Basel and Swiss Institute of Bioinformatics, 4056 Basel, Switzerland
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Foxa1 and Foxa2 are essential for sexual dimorphism in liver cancer. Cell 2012; 148:72-83. [PMID: 22265403 DOI: 10.1016/j.cell.2011.11.026] [Citation(s) in RCA: 292] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Revised: 08/26/2011] [Accepted: 11/07/2011] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is sexually dimorphic in both rodents and humans, with significantly higher incidence in males, an effect that is dependent on sex hormones. The molecular mechanisms by which estrogens prevent and androgens promote liver cancer remain unclear. Here, we discover that sexually dimorphic HCC is completely reversed in Foxa1- and Foxa2-deficient mice after diethylnitrosamine-induced hepatocarcinogenesis. Coregulation of target genes by Foxa1/a2 and either the estrogen receptor (ERα) or the androgen receptor (AR) was increased during hepatocarcinogenesis in normal female or male mice, respectively, but was lost in Foxa1/2-deficient mice. Thus, both estrogen-dependent resistance to and androgen-mediated facilitation of HCC depend on Foxa1/2. Strikingly, single nucleotide polymorphisms at FOXA2 binding sites reduce binding of both FOXA2 and ERα to their targets in human liver and correlate with HCC development in women. Thus, Foxa factors and their targets are central for the sexual dimorphism of HCC.
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Pathak S, Bhattacharjee N, Das JK, Choudhury SC, Karmakar SR, Banerjee P, Paul S, Banerjee A, Khuda-Bukhsh AR. Supportive evidence for the anticancerous potential of alternative medicine against hepatocarcinogenesis in mice. Complement Med Res 2007; 14:148-56. [PMID: 17596695 DOI: 10.1159/000103280] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The present study examines if Lycopodium 200 (Lyco-200) has demonstrable anti-cancer activities in mice which are chronically fed carcinogens, p-dimethylaminoazobenzene (p-DAB) and phenobarbital (PB) to induce liver cancer. MATERIALS AND METHODS Mice in 5 different groups were chronically fed for varying periods of time: group I: normal diet; group II: normal diet + alcohol 200); group III: p-DAB + PB; group IV: p-DAB + PB + alcohol 200 (vehicle of Lyco-200 being ethyl alcohol); group V: p-DAB + PB + Lyco-200. They were sacrificed at day 7, 15, 30, 60, 90 or 120, and the following parameters were assessed: cytogenetic endpoints like chromosome aberrations, micronuclei, mitotic index and sperm-head anomaly; toxicity biomarkers like acid and alkaline phosphatases, alanine and aspartate amino transferase, glutathione reductase, succinate dehydrogenase and catalase activities, lipid peroxidation and reduced glutathione content. Additionally, scanning and transmission electron microscopic analyses of liver tissues were made at day 90 and 120, and immunodetection of p53 protein as well as gelatin zymography for matrix metalloproteinases in liver tissue were performed. Furthermore, studies were conducted on blood glucose, hemoglobin and cholesterol, estradiol, testosterone and cortisol, and lymphocyte and hepatic cell viabilities. Physical properties of Lyco-200 and potentized alcohol 200 were analyzed by using methods such as UV, Fourier Transform Infrared Spectroscopy (FTIR), Fluorescence Spectroscopy, 1H-NMR and 13C-NMR (Nuclear Magnetic Resonance Spectroscopy). RESULTS Lyco-200 reduced cytogenetic damages yielding positive modulations of all biochemical, pathological and other risk factors, cell viability and expression of p53 protein and matrix metalloproteinases as compared to controls. CONCLUSION Studies on other mammals are recommended to further investigate the potential of Lyco-200 in liver cancer.
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Affiliation(s)
- Surajit Pathak
- Cytogenetics and Molecular Biology Laboratory, Department of Zoology, University of Kasyani, West Bengal, India
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Pathak S, Khuda-Bukhsh AR. Assessment of hepatocellular damage and hematological alterations in mice chronically fed p-dimethyl aminoazobenzene and phenobarbital. Exp Mol Pathol 2006; 83:104-11. [PMID: 17189631 DOI: 10.1016/j.yexmp.2006.10.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2006] [Revised: 10/20/2006] [Accepted: 10/30/2006] [Indexed: 11/28/2022]
Abstract
Two sets of mice (Mus musculus) were chronically fed 0.06% p-dimethylaminoazobenzene (p-DAB) and 0.05% Phenobarbital (PB) for 90 and 120 days, respectively, and several cell biological and hematological parameters were studied against normal diet fed controls. The cell biological studies included: (i) matrix metalloproteinase (MMP) and reduced glutathione content (GSH), and (ii) ultra-structural changes in liver through scanning (SEM) and transmission (TEM) electron microscopies. Further, changes in some other parameters like blood glucose level, cholesterol and hemoglobin contents, serum cortisol concentration and rate of viability of lymphocytes were also recorded. The serum hormonal levels of estradiol and testosterone were also measured in view of the observation that mice subjected to chronic feeding of p-DAB and PB had dramatically reduced reproductive abilities. All results clearly indicated that the chronic feeding of the carcinogens induced considerable toxicity and palpable hepato-cellular injuries along with some other changes during the carcinogenetic process in liver.
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Affiliation(s)
- Surajit Pathak
- Department of Zoology, Cytogenetics and Molecular Biology Laboratory, University of Kalyani, Kalyani, 741235, India
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Yamamoto R, Iishi H, Tatsuta M, Yamamoto T, Koike K, Kanda Y, Miyake A, Tsuji M, Terada N. Correlation between serum prolactin levels and hepatocellular tumorigenesis induced by 3'-methyl-4-dimethylaminoazobenzene in mice. Br J Cancer 1995; 72:17-21. [PMID: 7599048 PMCID: PMC2034110 DOI: 10.1038/bjc.1995.270] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Ovariectomy at 1 month of age promotes development of hepatocellular adenomatous nodules in female C57BL/6 x DS-F1 mice treated neonatally with 3'-methyl-4-dimethylaminoazobenzene (3'-Me-DAB). Implantation of oestradiol-17 beta (E2) pellets at 1 month of age suppresses nodule development. Since E2 increases serum levels of prolactin, high serum levels of prolactin in mice that have received implants of E2 pellets may play a role in the suppression of hepatocellular tumorigenesis. Therefore, to investigate the role of prolactin in hepatocellular tumorigenesis, we examined development of adenomatous nodules in female mice that had been treated neonatally with 3'-Me-DAB and had undergone ovariectomy at 1 month of age, under various serum levels of prolactin. Treatment of these mice with perphenazine (dopamine antagonist) from 6 months of age or transplantation of pituitary glands under the renal capsule at 6 months of age markedly increased serum levels of prolactin and significantly suppressed the incidence of adenomatous nodules at 12 months of age. Implantation of E2 pellets at 1 month of age increased serum levels of prolactin to a greater extent and further decreased the incidence of adenomatous nodules. Treatment of mice that had received implants of E2 pellets at 1 month of age with bromocriptine (dopamine agonist) from 6 months of age decreased serum levels of prolactin, and was accompanied by an increase in the incidence of nodules. The present results showed that an increase in serum levels of prolactin was accompanied by a decrease in incidence of liver tumours induced by 3'-Me-DAB in mice, suggesting a suppressive effect of prolactin on liver tumorigenesis in mice. Thus, it is possible that the suppressive effect of oestrogen on liver tumorigenesis in mice is mediated, at least in part, by prolactin.
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Affiliation(s)
- R Yamamoto
- Department of Gastrointestinal Oncology, Center for Adult Diseases, Osaka, Japan
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Yamamoto R, Iishi H, Tatsuta M, Tsuji M, Terada N. Suppressive effect of estrogen on hepatocellular tumorigenesis induced in mice by 3'-methyl-4-dimethylaminoazobenzene. EXPERIMENTAL AND TOXICOLOGIC PATHOLOGY : OFFICIAL JOURNAL OF THE GESELLSCHAFT FUR TOXIKOLOGISCHE PATHOLOGIE 1993; 45:325-8. [PMID: 8312717 DOI: 10.1016/s0940-2993(11)80418-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Treatment of female C57BL/6 x DS-F1 mice with 3'-methyl-4- dimethylaminoazobenzene (3'-Me-DAB) neonatally resulted in the development of hepatocellular adenomatous nodules. Ovariectomy at 1 month of age greatly hastened the time of appearance of these nodules and significantly increased their incidence. The incidence of adenomatous nodules in females ovariectomized at 1 month of age was about 70% at 12 months of age, and was decreased to 4% by implantation of a pellet containing estradiol-17 beta (E2 pellet) at 1 month of age (at the time of ovariectomy). The incidence of adenomatous nodules at 12 months of age was not decreased significantly when the implanted E2 pellet was removed at 4 or 6 months of age, but was decreased significantly when it was removed at 8 or 10 months of age. Implantation of E2 pellets into ovariectomized females at 4 and 6 months of age decreased the incidence of adenomatous nodules as effectively as their implantation at 1 month of age. The implantation of E2 pellets into ovariectomized females at 8 or 10 months of age resulted in significantly lower incidences of adenomatous nodules at 12 months of age, than that in females ovariectomized at 1 month of age. The present results suggest that the ovarian hormone, estrogen suppresses the development of hepatocellular tumors induced by 3'-Me-DAB, exerting its effect from about 6 months of age.
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Affiliation(s)
- R Yamamoto
- Department of Gastrointestinal Oncology, Center for Adult Diseases, Osaka, Japan
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