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Yan Z, Yuan Q, He Y, Peng F, Liu Y, Zhang H, Ji X, He X, Zhao Q, Xing J, Guo X. Mitochondrial DNA haplogroup M7: A predictor of poor prognosis for colorectal cancer patients in Chinese population. Cancer Sci 2023; 114:1056-1066. [PMID: 36382493 PMCID: PMC9986060 DOI: 10.1111/cas.15654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/04/2022] [Accepted: 11/09/2022] [Indexed: 11/17/2022] Open
Abstract
Haplogroups and single-nucleotide polymorphisms (SNP) of mitochondrial DNA (mtDNA) were associated with the prognosis of many types of cancer patients. However, whether mtDNA haplogroups contribute to clinical outcomes of colorectal cancer (CRC) in Chinese population remains to be determined. In this study, mtDNA of tissue samples from 445 CRC patients from Northwestern China was sequenced to evaluate the association between haplogroup and prognosis. The mtDNA sequencing data of 1015 CRC patients from Southern China were collected for validation. We found patients with mtDNA haplogroup M7 had a significantly higher death risk when compared with patients with other haplogroups in both Northwestern (Hazard ratio [HR] = 3.093, 95% CI = 1.768-5.411, p < 0.001) and Southern (HR = 1.607, 95% CI = 1.050-2.459, p = 0.029) China. Then, a haplogroup M7-based mtSNP classifier was selected by using LASSO Cox regression analysis. A nomogram comprising the mtSNP classifier and clinicopathological variables was developed to predict the prognosis of CRC patients (area under the curve [AUC] 0.735, 95% CI = 0.679-0.791). Furthermore, patients with high- and low-risk scores calculated by the haplogroup M7-based mtSNP classifier exhibited significantly different overall survival (OS) and recurrence-free survival (RFS) (all p < 0.001). Finally, RNA-seq and immunohistochemical analyses indicated the poor prognosis of patients with haplogroup M7 may be related to mitochondrial dysfunction and immune abnormalities in CRC tissues. In conclusion, the haplogroup M7 and haplogroup M7-based mtSNP classifier seems to be a practical and reliable prognostic predictor for CRC patients, which provides a potential tool of clinical decision-making for patients with haplogroup M7 in Chinese population.
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Affiliation(s)
- Zeyu Yan
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China.,Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Qing Yuan
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Yiwei He
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Key Laboratory of Targeted Intervention of Cardiovascular Disease, Key Laboratory of Cardiovascular and Cerebrovascular Medicine, Nanjing Medical University, Nanjing, China
| | - Fan Peng
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China
| | - Yang Liu
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China
| | - Huanqin Zhang
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China
| | - Xiaoying Ji
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China
| | - Xianli He
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Qi Zhao
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Jinliang Xing
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China
| | - Xu Guo
- Department of Physiology and Pathophysiology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, China
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Li X, Ji D, Marley JL, Zou W, Deng X, Cao Y, Zhang Z, Liu Y, Wei Z, Zhou P, Cao Y. Association between mitochondrial DNA D-loop region polymorphisms and endometriosis in a Chinese population. J Assist Reprod Genet 2020; 37:2171-2179. [PMID: 32535813 DOI: 10.1007/s10815-020-01853-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 06/07/2020] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVE To investigate the correlation between endometriosis and mitochondrial DNA (mtDNA) D-loop single nucleotide polymorphisms (SNPs) and haplotype, as well as the predictive power of certain SNPs in reproductive outcomes in a Chinese Han population. METHODS A case-control study was conducted in which 125 endometriosis patients and 124 controls were recruited from an academic fertility center. The entire 1124-bp D-loop region of mtDNA of whole blood samples from all subjects was amplified, sequenced, and compared with the revised Cambridge Reference Sequence (rCRS) to identify SNPs and haplotypes. The association between D-loop SNPs and embryo quality and clinical outcome following in vitro fertilization (IVF) was also assessed. RESULTS A total of 321 polymorphisms were identified by sequencing, allowing comparison of the D-loop between endometriosis patients and controls. The frequency of the AC523-524 del, T16172C, and C16290T variants were significantly higher, while the frequency of polymorphisms T195C, 573XCins, 16036Gins, 16049Gins, T16140C, A16183C, T16189C, and 16193Cins were lower, in the endometriosis group compared with the control group (p < 0.05). Within the endometriosis group, the high-quality blastocyst rate in the 16,290T subgroup was significantly lower than that in the 16290C subgroup (p < 0.05). In the control group, 16519C carriers showed a lower rate of high-quality blastocyst development compared with 16519T (p < 0.05). In endometriosis patients clinical pregnancy rate was significantly lower in the 150T subgroup compared with the 150C subgroup (p < 0.05). DISCUSSION Data confirms a correlation between D-loop polymorphisms and endometriosis. The polymorphisms AC523-524 del, T16172C, and C16290T are associated with increased risk of endometriosis, while T195C, 573XCins, 16036Gins, 16049Gins, T16140C, A16183C, T16189C, and 16193Cins are associated with decreased risk of endometriosis. In addition, C16290T and T16519C can be associated with poor quality blastocyst development in population with and without endometriosis, respectively and C150T can be a predictor of poor IVF outcome.
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Affiliation(s)
- Xinyuan Li
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Dongmei Ji
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China. .,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China. .,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China. .,Anhui Province Key Laboratory of Reproductive Health and Genetics, No 81Meishan Road, Hefei, 230032, Anhui, China.
| | - Jordan Lee Marley
- Biosciences Institute, Newcastle University, 10 Victoria street, Newcastle upon Tyne, Tyne and Wear, NE4 7JU, UK
| | - Weiwei Zou
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Xiaohong Deng
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Yu Cao
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Zhiguo Zhang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Yajing Liu
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Zhaolian Wei
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Ping Zhou
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China.,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Yunxia Cao
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, China. .,NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China. .,Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No. 81 Meishan Road, Hefei, 230032, Anhui, China. .,Anhui Province Key Laboratory of Reproductive Health and Genetics, No 81Meishan Road, Hefei, 230032, Anhui, China.
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Chon HS, Sehovic M, Marchion D, Walko C, Xiong Y, Extermann M. Biologic Mechanisms Linked to Prognosis in Ovarian Cancer that May Be Affected by Aging. J Cancer 2019; 10:2604-2618. [PMID: 31258768 PMCID: PMC6584919 DOI: 10.7150/jca.29611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 04/27/2019] [Indexed: 12/20/2022] Open
Abstract
The increase of both life expectancy of the Western industrialized population and cancer incidence with aging is expected to result in a rapid expansion of the elderly cancer population, including patients with epithelial ovarian cancer (EOC). Although the survival of patients with EOC has generally improved over the past three decades, this progress has yet to provide benefits for elderly patients. Compared with young age, advanced age has been reported as an adverse prognostic factor influencing EOC. However, contradicting results have been obtained, and the mechanisms underlying this observation are poorly defined. Few papers have been published on the underlying biological mechanisms that might explain this prognosis trend. We provide an extensive review of mechanisms that have been linked to EOC prognosis and/or aging in the published literature and might underlie this relationship in humans.
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Affiliation(s)
- Hye Sook Chon
- Department of Gynecology Oncology, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- University of South Florida, Tampa FL, USA
| | - Marina Sehovic
- Senior Adult Oncology Program, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- Department of Individualized Cancer Management, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Douglas Marchion
- Department of Pathology, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Christine Walko
- Department of Individualized Cancer Management, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Yin Xiong
- Department of Pathology, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Martine Extermann
- Senior Adult Oncology Program, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- Department of Individualized Cancer Management, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- University of South Florida, Tampa FL, USA
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Thyagarajan B, Guan W, Fedirko V, Barcelo H, Ramasubramaian R, Gross M, Goodman M, Bostick RM. Associations of mitochondrial polymorphisms with sporadic colorectal adenoma. Mol Carcinog 2018; 57:598-605. [PMID: 29323753 DOI: 10.1002/mc.22783] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 01/09/2018] [Indexed: 11/12/2022]
Abstract
Somatic mutations in mitochondrial DNA have been reported in colorectal adenomatous polyps (adenomas), the precursors to most colorectal cancers. However, there are no reports of associations of germline variation in mitochondrial DNA with adenoma risk. We investigated associations of germline polymorphisms in the displacement loop (D-loop) and non-D-loop region of the mitochondrial genome with incident, sporadic colorectal adenoma in three pooled colonoscopy-based case-control studies (n = 327 adenoma cases, 420 controls) that used identical methods for case and risk factor ascertainment. We sequenced a 1124 bp fragment to identify all genetic variation in the mitochondrial D-loop region, and used the Sequenom platform to genotype 64 tagSNPs in the non-D-loop region. We used multivariable unconditional logistic regression to estimate associations of the polymorphisms with adenoma. The odds ratios (OR) for associations of four polymorphisms in the HV1 region (mt16294, mt16296, mt16278, mt16069) with adenoma were 2.30, 2.63, 3.34, and 0.56, respectively; all 95% confidence intervals (CI) excluded 1.0, however, after correction for multiple comparisons, none of the findings remained statistically significant. Similar results were found for six polymorphisms in the non-D-loop region. In the HV1 region poly C tract, relative to those with 5 repeats, the ORs for those with fewer or more repeats were, respectively, 2.29 (95%CI 1.07-4.89) and 0.63 (95%CI 0.36-1.08), but repeat numbers in the HV2 region were not associated with adenoma. These findings suggest that mitochondrial D-loop HV1 region polymorphisms may be associated with colorectal adenoma risk and support further investigation.
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Affiliation(s)
- Bharat Thyagarajan
- Department of Laboratory Medicine and Pathology, Medical School, University of Minnesota, Minneapolis, Minnesota
| | - Weihua Guan
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota
| | - Veronika Fedirko
- Department of Epidemiology, Rollins School of Public Health, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Helene Barcelo
- Department of Laboratory Medicine and Pathology, Medical School, University of Minnesota, Minneapolis, Minnesota
| | - Ramya Ramasubramaian
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota
| | - Myron Gross
- Department of Laboratory Medicine and Pathology, Medical School, University of Minnesota, Minneapolis, Minnesota
| | - Michael Goodman
- Department of Epidemiology, Rollins School of Public Health, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Roberd M Bostick
- Department of Epidemiology, Rollins School of Public Health, Winship Cancer Institute, Emory University, Atlanta, Georgia
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Assis J, Pereira C, Nogueira A, Pereira D, Carreira R, Medeiros R. Genetic variants as ovarian cancer first-line treatment hallmarks: A systematic review and meta-analysis. Cancer Treat Rev 2017; 61:35-52. [PMID: 29100168 DOI: 10.1016/j.ctrv.2017.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 10/02/2017] [Accepted: 10/07/2017] [Indexed: 01/13/2023]
Abstract
BACKGROUND The potential predictive value of genetic polymorphisms in ovarian cancer first-line treatment is inconsistently reported. We aimed to review ovarian cancer pharmacogenetic studies to update and summarize the available data and to provide directions for further research. METHODS A systematic review followed by a meta-analysis was conducted on cohort studies assessing the involvement of genetic polymorphisms in ovarian cancer first-line treatment response retrieved through a MEDLINE database search by November 2016. Studies were pooled and summary estimates and 95% confidence intervals (CI) were calculated using random or fixed-effects models as appropriate. RESULTS One hundred and forty-two studies gathering 106871 patients were included. Combined data suggested that GSTM1-null genotype patients have a lower risk of death compared to GSTM1-wt carriers, specifically in advanced stages (hazard ratio (HR), 0.68; 95% CI, 0.48-0.97) and when submitted to platinum-based chemotherapy (aHR, 0.61; 95% CI, 0.39-0.94). ERCC1 rs11615 and rs3212886 might have also a significant impact in treatment outcome (aHR, 0.67; 95% CI, 0.51-0.89; aHR, 1.28; 95% CI, 1.01-1.63, respectively). Moreover, ERCC2 rs13181 and rs1799793 showed a distinct ethnic behavior (Asians: aHR, 1.41; 95% CI, 0.80-2.49; aHR, 1.07; 95% CI, 0.62-1.86; Caucasians: aHR, 0.10; 95% CI, 0.01-0.96; aHR, 0.18; 95% CI, 0.05-0.68, respectively). CONCLUSION(S) The definition of integrative predictive models should encompass genetic information, especially regarding GSTM1 homozygous deletion. Justifying additional pharmacogenetic investigation are variants in ERCC1 and ERCC2, which highlight the DNA Repair ability to ovarian cancer prognosis. Further knowledge could aid to understand platinum-treatment failure and to tailor chemotherapy strategies.
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Affiliation(s)
- Joana Assis
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; FMUP, Faculty of Medicine of Porto University, Porto, Portugal
| | - Carina Pereira
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; CINTESIS, Center for Health Technology and Services Research, FMUP, Porto, Portugal
| | - Augusto Nogueira
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; FMUP, Faculty of Medicine of Porto University, Porto, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology, Porto, Portugal
| | - Rafael Carreira
- Centre of Biological Engineering, University of Minho, Braga, Portugal; SilicoLife, Lda, Braga, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group - Research Center, Portuguese Institute of Oncology, Porto, Portugal; Research Department, Portuguese League Against Cancer (NRNorte), Porto, Portugal; CEBIMED, Faculty of Health Sciences of Fernando Pessoa University, Porto, Portugal.
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