1
|
Xu J, Hu M, Gao Y, Wang Y, Yuan X, Yang Y, Song W, Yin W, Gong P, Wei L, Zhang J. LncRNA MIR17HG Suppresses Breast Cancer Proliferation and Migration as ceRNA to Target FAM135A by Sponging miR-454-3p. Mol Biotechnol 2023; 65:2071-2085. [PMID: 36943627 PMCID: PMC10625951 DOI: 10.1007/s12033-023-00706-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/13/2023] [Indexed: 03/23/2023]
Abstract
Breast cancer is one of the most common malignant tumors in women, and causes a large number of cancer-related deaths. The main cause of death of breast cancer patients is tumor recurrence and metastasis. Recent studies show that lncRNA (Long non-coding RNA) plays an important role in breast cancer. However, the overall biological activity and clinical consequences of the lncRNA MIR17HG in breast cancer remain unclear. Thus, we investigate how the MIR17HG/miR-454-3p network impacts breast cancer cell proliferation and migration. Given the TCGA and Oncomine databases, the researchers evaluated variations in MIR17HG expression for the survival rates of breast cancer patients. The influence of MIR17HG on cell proliferation, migration, cell cycle, and the mRNA expression level of miR-454-3p and FAM135A (family with sequence similarity 135 member A) is identified. Luciferase assay was used to detect the regulatory effect of miR-454-3p on the 3'UTR region of FAM135A, and rescue experiments demonstrated that MIR17HG can up-regulate FAM135A expression by competitively binding miR-454-3p. The effect of FAM135A on the cloning and invasion of MCF-7 cells was detected. MIR17HG expression is reduced in breast cancer tissues, and patients with greater levels of MIR17HG expression have a better prognosis. MIR17HG overexpression caused G2/M arrest in breast cancer cells according to a flow cytometry assay. FAM135A knockdown enhances breast cancer cell proliferation and clone creation, as well as two-dimensional and three-dimensional migratory capacities. Patients with high FAM135A expression in their breast cancer had a better prognosis. These novel findings indicate that MIR17HG may be a potential target for breast cancer. Our findings demonstrated that MIR17HG might suppress breast cancer cell proliferation and migration by sponge miR-454-3p through ceRNA(competing endogenous RNAs) mechanism, indicating that targeting MIR17HG may be a feasible therapeutic candidate for breast cancer.
Collapse
Affiliation(s)
- Jingjing Xu
- Department of Breast and Thyroid Surgery, Zhongnan Hospital, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Wuhan University, Wuhan, 430071, Hubei, China
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University, No. 169 Donghu Road, Wuchang District, Wuhan, 430071, China
- Hubei Key Laboratory of Tumor Biological Behaviors, No. 169 Donghu Road, Wuchang District, Wuhan, 430071, China
- Hubei Cancer Clinical Study Center, No. 169 Donghu Road, Wuchang District, Wuhan, 430071, China
| | - Meishun Hu
- Department of Breast and Thyroid Surgery, Zhongnan Hospital, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Wuhan University, Wuhan, 430071, Hubei, China
| | - Yang Gao
- Department of Pathology and Pathophysiology, Hubei Provincial Key Laboratory of Developmentally Originated Disease, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, Hubei, China
| | - Yishu Wang
- Department of Legal English and TOEIC, The University of Adelaide, North Terrace, 5005, Australia
| | - Xiaoning Yuan
- Department of Pathology and Pathophysiology, Hubei Provincial Key Laboratory of Developmentally Originated Disease, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, Hubei, China
| | - Yan Yang
- Department of Breast and Thyroid Surgery, Zhongnan Hospital, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Wuhan University, Wuhan, 430071, Hubei, China
| | - Wenjing Song
- Department of Breast and Thyroid Surgery, Zhongnan Hospital, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Wuhan University, Wuhan, 430071, Hubei, China
| | - Weinan Yin
- Department of Pathology and Pathophysiology, Hubei Provincial Key Laboratory of Developmentally Originated Disease, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, Hubei, China
| | - Pengju Gong
- Department of Breast and Thyroid Surgery, Zhongnan Hospital, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Wuhan University, Wuhan, 430071, Hubei, China
| | - Lei Wei
- Department of Pathology and Pathophysiology, Hubei Provincial Key Laboratory of Developmentally Originated Disease, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, Hubei, China
| | - Jingwei Zhang
- Department of Breast and Thyroid Surgery, Zhongnan Hospital, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Wuhan University, Wuhan, 430071, Hubei, China.
| |
Collapse
|
2
|
Kulkarni A, Gayathrinathan S, Nair S, Basu A, Al-Hilal TA, Roy S. Regulatory Roles of Noncoding RNAs in the Progression of Gastrointestinal Cancers and Health Disparities. Cells 2022; 11:cells11152448. [PMID: 35954293 PMCID: PMC9367924 DOI: 10.3390/cells11152448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/31/2022] [Accepted: 08/03/2022] [Indexed: 01/17/2023] Open
Abstract
Annually, more than a million individuals are diagnosed with gastrointestinal (GI) cancers worldwide. With the advancements in radio- and chemotherapy and surgery, the survival rates for GI cancer patients have improved in recent years. However, the prognosis for advanced-stage GI cancers remains poor. Site-specific GI cancers share a few common risk factors; however, they are largely distinct in their etiologies and descriptive epidemiologic profiles. A large number of mutations or copy number changes associated with carcinogenesis are commonly found in noncoding DNA regions, which transcribe several noncoding RNAs (ncRNAs) that are implicated to regulate cancer initiation, metastasis, and drug resistance. In this review, we summarize the regulatory functions of ncRNAs in GI cancer development, progression, chemoresistance, and health disparities. We also highlight the potential roles of ncRNAs as therapeutic targets and biomarkers, mainly focusing on their ethnicity-/race-specific prognostic value, and discuss the prospects of genome-wide association studies (GWAS) to investigate the contribution of ncRNAs in GI tumorigenesis.
Collapse
Affiliation(s)
- Aditi Kulkarni
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Sharan Gayathrinathan
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Soumya Nair
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Anamika Basu
- Copper Mountain College, Joshua Tree, CA 92252, USA
- Center for Health Disparities and Molecular Medicine, Loma Linda University School of Medicine, Loma Linda, CA 92350, USA
| | - Taslim A. Al-Hilal
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Sourav Roy
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
- Correspondence:
| |
Collapse
|
3
|
Si L, Wang H, Jiang Y, Yi Y, Wang R, Long Q, Zhao Y. MIR17HG polymorphisms contribute to high-altitude pulmonary edema susceptibility in the Chinese population. Sci Rep 2022; 12:4346. [PMID: 35288592 PMCID: PMC8921515 DOI: 10.1038/s41598-022-06944-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 01/31/2022] [Indexed: 11/09/2022] Open
Abstract
High-altitude pulmonary edema (HAPE) is a common acute altitude sickness. This study was designed to investigate the effect of MIR17HG polymorphisms on HAPE risk in the Chinese population. The Agena MassARRAY platform was used to genotype six single-nucleotide polymorphisms (SNPs) in the MIR17HG gene in 244 HAPE patients and 243 non-HAPE controls. The odds ratio (OR) and 95% confidence interval were used to evaluate the association between each MIR17HG polymorphisms and the risk of HAPE under a polygenetic model. Statistical analysis was performed using the χ2 test. Multifactor dimensionality reduction (MDR) analysis was used to analyze the impacts of SNP–SNP interactions on the risk of HAPE. According to the allele model, the HAPE risk of people with the rs7318578 A allele of MIR17HG was lower than that of people with the C allele (OR 0.74, p = 0.036).Logistic regression analysis of four models for all selected MIR17HG SNPs showed significant differences in the frequencies of rs7318578 (OR 0.74, p = 0.037) and rs17735387 (OR 1.51, p = 0.036) between cases and controls. The results of the sex stratification analysis showed that among males, rs17735387 in the MIR17HG gene is associated with an increased risk of HAPE. MDR analysis showed that the best combination model was a three-locus model incorporating rs72640334, rs7318578, and rs7336610. This study revealed the correlations between rs7318578 and rs17735387 on the MIR17HG gene and the risk of HAPE in the Chinese population, providing a theoretical basis for the early screening, prevention, and diagnosis of HAPE in high-risk populations.
Collapse
Affiliation(s)
- Lining Si
- Department of Critical-Care Medicine, Affiliated Hospital of Qinghai University, Xining, 810001, Qinghai, China
| | - Haiyang Wang
- Department of Diabetes of Traditional Chinese Medicine, Qinghai Red Cross Hospital, Xining, 810001, Qinghai, China
| | - Yahui Jiang
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Yun Yi
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Rong Wang
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Qifu Long
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Yanli Zhao
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China.
| |
Collapse
|
4
|
Tan F, Chen J, Du Z, Zhao F, Liu Y, Zhang Q, Yuan C. MIR17HG: A Cancerogenic Long-Noncoding RNA in Different Cancers. Curr Pharm Des 2022; 28:1272-1281. [PMID: 35272588 DOI: 10.2174/1381612828666220310144500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 01/28/2022] [Indexed: 11/22/2022]
Abstract
LncRNA MIR17HG, located at chromosome 13q31, plays an inevitable role in promoting tumor progressions, such as tumorigenesis, proliferation, and metastasis. Besides, lncRNA MIR17HG is rare due to its open reading frame (ORF), which can be translated to produce protein. By systematically retrieval, we summarized that MIR17HG is an emerging lncRNA that exhibits carcinogenically in osteosarcoma (OS), glioma, cervical squamous cell carcinoma (CSCC), colorectal cancer (CRC), gastric cancer (GC), atypical teratoid rhabdoid tumors (ATRT). Furthermore, a high expression level of MIR17HG protein is also linked with meningioma. Additionally, MIR17HG polymorphisms in glioma, CRC, liver cancer (LC), breast cancer (BC), head and neck squamous cell carcinoma (HNSCC), and multiple myeloma (MM) also have a large influence on cancer susceptibility, prognosis, and so on. Collectively, long non-coding RNA MIR17HG's tumor-stimulative role could be a promising therapeutic target. Besides, by investigating patients' MIR17HG single-nucleotide polymorphisms (SNPs), clinicians could also personalize the productive interventions in gene therapy or predict the diagnosis/prognosis precisely.
Collapse
Affiliation(s)
- Fangshun Tan
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
| | - Jinlan Chen
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
| | - Zhuoying Du
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
| | - Fangnan Zhao
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
| | - Yuling Liu
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
| | - Qi Zhang
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
| | - Chengfu Yuan
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, China
- Medical College, China Three Gorges University, Yichang 443002, China
| |
Collapse
|
5
|
Liu T, Cao Y, Han C, An F, Wang T, Sun M, Ma C, Dong Q, Wang J. Association of MIR17HG and MIR155HG gene variants with steroid-induced osteonecrosis of the femoral head in the population of northern China. J Orthop Surg Res 2021; 16:673. [PMID: 34781979 PMCID: PMC8594148 DOI: 10.1186/s13018-021-02669-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 08/11/2021] [Indexed: 01/05/2023] Open
Abstract
Introduction Steroid-induced osteonecrosis of the femoral head (ONFH) is a disease of the bone. Metabolism and genetic factors are generally considered to play an important role. The purpose of this study was to investigate the relationship between single-nucleotide polymorphisms (SNPs) in MIR17HG and MIR155HG and the risk of steroid-induced ONFH in the population of northern China. Methods A total of 199 steroid-induced ONFH patients and 506 healthy controls were recruited for the study. Four SNPs of MIR17HG and seven SNPs of MIR155HG were genotyped by Sequenom MassARRAY. ORs and 95% CIs were used to evaluate the relationship between these SNPs and steroid-induced ONFH. Results In the codominant model, patients with the MIR17HG SNPs (rs7318578) AA genotype had an increased risk of steroid-induced ONFH (OR = 1.79, p = 0.039); in the recessive model, patients with the MIR17HG SNP (rs7318578) AA genotype had an increased risk of steroid-induced ONFH (OR = 1.78, p = 0.032). Stratified analysis showed that a MIR17HG SNP (rs7318578) and the MIR155HG SNPs (rs77218221, rs11911469, rs34904192 and rs4143370) were closely related to different unornamented phenotypes of steroid-induced ONFH. Analysis of the clinical indicators revealed significant differences in high-density lipoprotein (HDL-C) levels between the ONFH group and the control group (p = 0.005). In the MIR17HG SNP (rs75267932), patients with different genotypes had different levels of triglyceride (TG). The MIR155HG SNPs (rs77699734, rs1893650, and rs34904192) showed differences in triglyceride (TG), high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C) levels in patients with different genotypes. Conclusion Our results confirm that MIR17HG and MIR155HG gene mutations are associated with steroid-induced ONFH susceptibility in the population of northern China, providing new evidence for the early detection and prevention of ONFH.
Collapse
Affiliation(s)
- Tingting Liu
- Inner Mongolia Medical University, Hohhot, 010110, Jinshan Development Zone, China.,The Second Affiliated Hospital of Inner Mongolia Medical University, No. 1, Yingfang Road, Huhhot, 010030, Hui District, China
| | - Yuju Cao
- Zhengzhou Traditional Chinese Medicine (TCM) Traumatology Hospital, No.1266, First Street, Hanghai East Road, Zhengzhou, 450009, China
| | - Changxu Han
- The Second Affiliated Hospital of Inner Mongolia Medical University, No. 1, Yingfang Road, Huhhot, 010030, Hui District, China
| | - Feimeng An
- Inner Mongolia Autonomous Region Hospital of Traditional Chinese Medicine, No. 11, Xingcheng District, Hohhott, 010010, China
| | - Tiantian Wang
- Inner Mongolia Medical University, Hohhot, 010110, Jinshan Development Zone, China.,The Second Affiliated Hospital of Inner Mongolia Medical University, No. 1, Yingfang Road, Huhhot, 010030, Hui District, China
| | - Menghu Sun
- Inner Mongolia Medical University, Hohhot, 010110, Jinshan Development Zone, China.,The Second Affiliated Hospital of Inner Mongolia Medical University, No. 1, Yingfang Road, Huhhot, 010030, Hui District, China
| | - Chao Ma
- The Second Affiliated Hospital of Inner Mongolia Medical University, No. 1, Yingfang Road, Huhhot, 010030, Hui District, China
| | - Qiumei Dong
- College of Traditional Chinese Medicine, Inner Mongolia Medical University, Hohhot, 010110, Jinshan Development Zone, China.
| | - Jianzhong Wang
- The Second Affiliated Hospital of Inner Mongolia Medical University, No. 1, Yingfang Road, Huhhot, 010030, Hui District, China.
| |
Collapse
|
6
|
MIR17HG polymorphism (rs7318578) is associated with liver cancer risk in the Chinese Han population. Biosci Rep 2021; 40:225971. [PMID: 32748943 PMCID: PMC7457078 DOI: 10.1042/bsr20193312] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 07/27/2020] [Accepted: 07/29/2020] [Indexed: 01/09/2023] Open
Abstract
Numerous evidence has revealed that single-nucleotide polymorphisms (SNPs) are associated with liver cancer risk. To assess whether the MIR17HG polymorphisms are associated with the liver cancer risk in the Chinese Han population, we performed a case–control (432 liver cancer patients and 430 healthy controls) study. Genotyping of four variants of MIR17HG was performed with the Agena MassARRAY platform. We used χ2 test to compare the distribution of SNPs allele and genotypes frequencies of cases and controls. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated by logistic regression analysis to evaluate the association under genetic models. The results indicated that the rs7318578 was significantly associated with increased the risk of liver cancer in the allele (OR = 1.45, 95% CI: 1.18–1.77, P=3.04E-04), recessive (OR = 3.69, 95% CI: 2.45–5.56, P=4.52E-10) and additive model (OR = 1.35, 95% CI: 1.13–1.62, P=0.001). Moreover, we found that individuals with the genotype CC of rs7318578 presented with an increased risk of liver cancer (OR = 3.03, 95% CI: 1.98–4.65, P=3.83E-07); however, the CA genotype of rs7318578 significantly decreased the risk of liver cancer (OR = 0.61, 95% CI: 0.45–0.83, P=0.001, compared with those with the AA genotype. Our findings indicated that MIR17HG polymorphism (rs7318578) contributes to liver cancer susceptibility to the Chinese Han population. Further studies with larger samples are required to confirm the results, as well as functional studies to determine the role of this SNP in miRNA expression or molecular pathways.
Collapse
|
7
|
The Genetic Polymorphisms in the MIR17HG Gene Are Associated with the Risk of Head and Neck Squamous Cell Carcinoma in the Chinese Han Population. BIOMED RESEARCH INTERNATIONAL 2020; 2020:2329196. [PMID: 33299861 PMCID: PMC7707933 DOI: 10.1155/2020/2329196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/05/2020] [Accepted: 10/20/2020] [Indexed: 12/11/2022]
Abstract
Purpose Head and neck squamous cell carcinoma (HNSCC) is the most common malignant tumors in the world. Genetic variants have an important role in HNSCC progression. Our study is aimed at exploring the relationship between MIR17HG polymorphisms and HNSCC risk in the Chinese Han population. Methods We recruited 537 HNSCC cases and 533 healthy subjects to detect the correlation of six polymorphisms in MIR17HG with HNSCC susceptibility. The associations were evaluated by computing odds ratios (ORs) and 95% confidence intervals (CIs) using logistic regression analysis. Results Our study revealed that rs7336610 (OR 1.77, 95%CI = 1.09‐2.86, and p = 0.021) and rs1428 (OR 1.73, 95%CI = 1.07‐2.81, and p = 0.025) are strongly associated with increased susceptibility to HNSCC in men. Besides, rs17735387 played a crucial protective role in stage III/IV HNSCC patients (OR 0.34, 95%CI = 0.12‐0.95, and p = 0.040) compared with stage I/II. Conclusion Our study firstly indicated that MIR17HG polymorphisms are significantly associated with HNSCC susceptibility, which suggests that MIR17HG has a potential role in the occurrence of HNSCC.
Collapse
|
8
|
Feng J, Ouyang Y, Xu D, He Q, Liu D, Fan X, Xu P, Mo Y. Genetic variants in MIR17HG affect the susceptibility and prognosis of glioma in a Chinese Han population. BMC Cancer 2020; 20:976. [PMID: 33036577 PMCID: PMC7547478 DOI: 10.1186/s12885-020-07417-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 09/15/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND lncRNA MIR17HG was upregulated in glioma, and participated in promoting proliferation, migration and invasion of glioma. However, the role of MIR17HG polymorphisms in the occurrence and prognosis of glioma is still unclear. METHODS In the study, 592 glioma patients and 502 control subjects were recruited. Agena MassARRAY platform was used to detect the genotype of MIR17HG polymorphisms. Logistic regression analysis was used to evaluate the relationship between MIR17HG single nucleotide polymorphisms (SNPs) and glioma risk by odds ratio (OR) and 95% confidence intervals (CIs). Kaplan-Meier curves, Cox hazards models were performed for assessing the role of these SNPs in glioma prognosis by hazard ratios (HR) and 95% CIs. RESULTS We found that rs7318578 (OR = 2.25, p = 3.18 × 10- 5) was significantly associated with glioma susceptibility in the overall participants. In the subgroup with age < 40 years, rs17735387 (OR = 1.53, p = 9.05 × 10- 3) and rs7336610 (OR = 1.35, p = 0.016) were related to the higher glioma susceptibility. More importantly, rs17735387 (HR = 0.82, log-rank p = 0.026) were associated with the longer survival of glioma patients. The GA genotype of rs17735387 had a better overall survival (HR = 0.75, log-rank p = 0.013) and progression free survival (HR = 0.73, log-rank p = 0.032) in patients with I-II glioma. We also found that rs72640334 was related to the poor prognosis (HR = 1.49, Log-rank p = 0.035) in female patients. In the subgroup of patients with age ≥ 40 years, rs17735387 was associated with a better prognosis (HR = 0.036, Log-rank p = 0.002). CONCLUSION Our study firstly reported that MIR17HG rs7318578 was a risk factor for glioma susceptibility and rs17735387 was associated with the longer survival of glioma among Chinese Han population, which might help to enhance the understanding of MIR17HG gene in gliomagenesis. In subsequent studies, we will continue to collect samples and follow up to further validate our findings and further explore the function of these MIR17HG SNPs in glioma in a larger sample size.
Collapse
Affiliation(s)
- Jigao Feng
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Yibin Ouyang
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Dedong Xu
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Qinglong He
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Dayuan Liu
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Xudong Fan
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Pengxiang Xu
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China
| | - Yehe Mo
- Department of Neurosurgery, the Second Affiliated Hospital of Hainan Medical University, #48 Baishuitang Road, Haikou, 570311, Hainan, China.
| |
Collapse
|
9
|
Chen P, Bai Y, Li Y, Yuan Y, Cheng Y, Pang J, Zhu H, Chen C. Association between polymorphisms of MIR17HG and risk of colorectal cancer in the Chinese Han population. Mol Genet Genomic Med 2019; 7:e667. [PMID: 30941921 PMCID: PMC6565593 DOI: 10.1002/mgg3.667] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/13/2019] [Accepted: 03/08/2019] [Indexed: 02/06/2023] Open
Abstract
Background Colorectal cancer is the third most common cancer worldwide. Recently, an increasing number of evidences suggest that genetic susceptibility plays an important role in the occurrence of colorectal cancer. This study aimed to better understand the influence of MIR17HG polymorphisms on colorectal cancer susceptibility in the Chinese Han population. Methods We recruited 514 patients with colorectal cancer and 510 healthy controls to investigate the association between polymorphisms of MIR17HG and risk of colorectal cancer in the Chinese Han population. Genotyping was performed with the Agena MassARRAY platform. We used the χ2 test to compare the distributions of single nucleotide polymorphisms (SNPs) allele and genotypes frequencies between cases and controls. Odds ratios and 95% confidence intervals were calculated by logistic regression analysis to evaluate the association under genetic models. Linkage disequilibrium between the five SNPs was assessed using the Haploview software. Results Overall analysis found that rs7336610 and rs1428 and haplotype CTAGA were significantly associated with increased risk of colorectal cancer. However, we found rs7318578 was associated with a decreased risk of colorectal cancer in the dominant model. Stratification analysis showed that rs7336610, rs7318578, and rs1428 were also associated with rectal cancer risk. Gender stratification analysis found that rs7336610, rs7318578, rs17735387, and rs1428 were significantly associated with colorectal cancer risk in males. Conclusion In conclusion, this study indicated that the polymorphisms of MIR17HG were associated with colorectal cancer risk. Therefore, our findings may provide new insights into the development of colorectal cancer. Further association and functional studies are of great importance to confirm these results and to define the potential biological mechanism of colorectal cancer.
Collapse
Affiliation(s)
- Peng Chen
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China.,Institution of Basic Medical Science, Xi'an Medical University, Xi'an, P.R. China
| | - Yuwei Bai
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China
| | - Yaru Li
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China
| | - Yuemin Yuan
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China
| | - Yimin Cheng
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China
| | | | - Hongli Zhu
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China
| | - Chao Chen
- The National Engineering Research Centre for Miniaturized Detection Systems, College of Life Science, Northwest University, Xi'an, P.R. China
| |
Collapse
|