1
|
Obulkasim H, Aji G, Abudoula A, Liu Y, Duan S. Parthenolide induces gallbladder cancer cell apoptosis via MAPK signalling. Ann Med Surg (Lond) 2024; 86:1956-1966. [PMID: 38576937 PMCID: PMC10990370 DOI: 10.1097/ms9.0000000000001828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 02/04/2024] [Indexed: 04/06/2024] Open
Abstract
Objective Parthenolide (PTL) has a wide range of clinical applications owing to its anti-inflammatory and antitumor effects. To date, the antitumor effect of PTL on gallbladder cancer (GBC) remains largely unknown. Therefore, we aimed to investigate the biological effects of PTL on GBC. Methods The cellular viability and proliferation of GBC-SD and NOZ cell lines after treatment with different concentrations of PTL were analyzed using the Cell Counting Kit-8 (CCK8)assay and colony formation assay. Apoptosis analysis was performed using flow cytometry. Hoechst staining was performed. RNA sequencing (RNA-seq) was performed to identify PTL-related genes and signalling pathways. Furthermore, we confirmed the involvement of these signalling pathways by qRT-PCR and western blotting. For the in-vivo experiments, a xenograft model was used to evaluate the effects of PTL on the proliferation of NOZ cells. Results PTL significantly inhibited GBC cell growth in vitro and induced apoptosis in the GBC-SD and NOZ cell lines in a dose-dependent manner. RNA sequencing data showed that the immune response and mitogen-activated protein kinase (MAPK) signalling pathways are closely associated with PTL-induced gallbladder cancer cell apoptosis. PTL upregulated BAX, cleaved PARP-1, cleaved caspase-3, cleaved caspase-9, P53 and decreased the expression of BCL-2, phosphorylated ERK, and phosphorylated MEK in vitro. Tumour volume and weight were also suppressed by PTL in vivo. Moreover, the effects of PTL on GBC cells might be mediated by the MAPK pathway. Conclusion PTL significantly inhibits gallbladder cancer cell proliferation and induces apoptosis through the MAPK pathway, which is a potential molecular reagent for treating GBC. However, further exploration is needed to verify the antitumor effects of PTL and its intracellular signalling mechanism.
Collapse
Affiliation(s)
- Halmurat Obulkasim
- Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Traditional Chinese Medicine Hospital of Xinjiang Uyghur Autonomous Region
- Postdoctoral Workstation of Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Saybagh District
| | - Gulibositan Aji
- The First Affiliated Hospital of Xinjiang Medical University, Xinshi District, Urumqi, China
| | - Abudoukaher Abudoula
- Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Traditional Chinese Medicine Hospital of Xinjiang Uyghur Autonomous Region
| | - Yu Liu
- Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Traditional Chinese Medicine Hospital of Xinjiang Uyghur Autonomous Region
| | - Shaobin Duan
- Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Traditional Chinese Medicine Hospital of Xinjiang Uyghur Autonomous Region
| |
Collapse
|
2
|
GLI-1 polymorphisms of Hedgehog pathway as novel risk and prognostic biomarkers in melanoma patients. Melanoma Res 2022; 32:11-17. [PMID: 34939981 DOI: 10.1097/cmr.0000000000000789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In adult organisms, deregulation of the sonic hedgehog (SHH) signaling pathway is significantly correlated with different malignancies. Currently, data associating genetic polymorphisms in the SHH pathway with melanoma are scarce and largely unknown. The objective of our study was to elucidate an association between gene polymorphisms in the SHH pathway and prognosis of melanoma skin cancer patients. The current study investigated the association of PTCH1 (rs357564), SMO (rs2228617) and GLI1 (rs2228224, rs2228226), polymorphisms with melanoma predisposition and prognosis. Single-nucleotide polymorphisms were assessed by TaqMan SNP Genotyping Assays. The study involved 93 melanoma patients and 97 individuals in the control group. Melanoma patients with the variant mutant genotype GG of GLI1 rs2228226 polymorphism had poorer overall survival and recurrence-free survival (P = 0.0001 and P = 0.037, respectively). The multivariate analysis revealed that disease progression [hazard ratio (HR) = 14.434, P = 0.0001] and the GLI1 rs2228226 polymorphism (HR = 4.161, P = 0.006) persisted as independent prognostic factors. Mutated allele carriers (combined heterozygous and mutated genotypes) for GLI1 rs2228224 G and GLI1 rs2228226 G allele significantly increased melanoma risk [odds ratio (OR) = 2.261, P = 0.007; OR = 2.176, P = 0.010]. Our study demonstrated that genetic variants in GLI1, downstream member of the HH signaling pathway, are the risk factors for melanoma susceptibility and it can be a novel marker for melanoma prognosis. As a crucial SHH signaling member, GLI1 can also be regarded as a novel drug target for anti-cancer treatment in melanoma.
Collapse
|
3
|
Liu Z, Kuna VK, Xu B, Sumitran-Holgersson S. Wnt ligands 3a and 5a regulate proliferation and migration in human fetal liver progenitor cells. Transl Gastroenterol Hepatol 2021; 6:56. [PMID: 34805578 DOI: 10.21037/tgh.2020.01.12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 01/18/2020] [Indexed: 11/06/2022] Open
Abstract
Background Since human fetal liver progenitor cells (hFLPC) can differentiate into multiple liver cell types in vitro and in vivo, hFLPC may be a suitable source for cell therapy and regeneration strategies. Imperative for effective clinical applications of hFLPC is the enhanced knowledge of growth factors that mediate and improve migration and proliferation. The canonical wingless/int-1 (Wnt) signal transduction pathway is known to play a key role in proliferation and migration of stem cells. So, we investigated a role for Wnt3a and Wnt5a ligands in regulating the proliferation and migration of hFLPC. Methods We used alamarBlue assay and transwell migration assay and examined proliferation and migration of hFLPC to Wnt3a and Wnt5a. In addition, the target genes of Wnt signal transduction pathway was identified using microarray analysis and validated by quantitative real-time polymerase chain reaction (qPCR). Results We found that Wnt3a or Wnt5a independently significantly increased migration and proliferation in a dose-dependent manner which was significantly inhibited by Wnt inhibitors Wnt-C59 or KN-62. Addition of Wnt3a to hFLPC resulted in increased mRNA expression of the known Wnt target genes Axin-2, DKK2, while Wnt5a increased CXCR7, all of which are closely associated with an enhanced proliferation capacity of stem cells. Conclusions Thus, we report that Wnt3a and Wnt5a may play an important role in the proliferation and migration of hFLPC by possibly regulating key target genes-involved in these processes. Incorporating recombinant human Wnt3a and Wnt5a in regenerative strategies using liver stem/progenitor cells might improve the process of liver regeneration.
Collapse
Affiliation(s)
- Zhiwen Liu
- Laboratory for Transplantation and Regenerative Medicine, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Vijay Kumar Kuna
- Laboratory for Transplantation and Regenerative Medicine, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Bo Xu
- Laboratory for Transplantation and Regenerative Medicine, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Suchitra Sumitran-Holgersson
- Laboratory for Transplantation and Regenerative Medicine, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| |
Collapse
|
4
|
Li X, Li Y, Liu G, Wu W. New insights of the correlation between AXIN2 polymorphism and cancer risk and susceptibility: evidence from 72 studies. BMC Cancer 2021; 21:353. [PMID: 33794810 PMCID: PMC8017882 DOI: 10.1186/s12885-021-08092-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 03/23/2021] [Indexed: 11/19/2022] Open
Abstract
Background Numerous studies have reported the correlation between AXIN2 polymorphism and cancer risk, but the results seem not consistent. In order to get an overall, accurate and updated results about AXIN2 polymorphism and cancer risk, we conducted this study. Methods An updated analysis was performed to analyze the correlation between AXIN2 polymorphisms and cancer risk. Linkage disequilibrium (LD) analysis was also used to show the associations. Results Seventy-two case-control studies were involved in the study, including 22,087 cases and 18,846 controls. The overall results showed rs11079571 had significant association with cancer risk (allele contrast model: OR = 0.539, 95%CI = 0.478–0.609, PAdjust = 0.025; homozygote model: OR = 0.22, 95% CI = 0.164–0.295, PAdjust< 0.001; heterozygote model: OR = 0.292, 95% CI = 0.216–0.394, PAdjust< 0.001; dominant model: OR = 0.249, 95% CI = 0.189–0.33, PAdjust< 0.001). The same results were obtained with rs1133683 in homozygote and recessive models (PAdjust< 0.05), and in rs35285779 in heterozygote and dominant models (PAdjust< 0.05). LD analysis revealed significant correlation between rs7210356 and rs9915936 in the populations of CEU, CHB&CHS, ESN and JPT (CEU: r2 = 0.91; CHB&CHS: r2 = 0.74; ESN: r2 = 0.62, JPT: r2 = 0.57), and a significant correlation between rs9915936 and rs7224837 in the populations of CHB&CHS, ESN and JPT (r2>0.5), between rs7224837 and rs7210356 in the populations of CEU, CHB&CHS, JPT (r2>0.5), between rs35435678 and rs35285779 in the populations of CEU, CHB&CHS and JPT (r2>0.5). Conclusions AXIN2 rs11079571, rs1133683 and rs35285779 polymorphisms have significant correlations with overall cancer risk. What’s more, two or more polymorphisms such as rs7210356 and rs9915936, rs9915936 and rs7224837, rs7224837 and rs7210356, rs35435678 and rs35285779 have significant correlation with cancer susceptibility in different populations. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08092-0.
Collapse
Affiliation(s)
- Xi Li
- Department of Geriatric Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China.,Department of General Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yiming Li
- Department of Geriatric Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China.,Department of General Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Guodong Liu
- Department of Geriatric Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China. .,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China. .,Department of General Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Wei Wu
- Department of Geriatric Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China. .,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China. .,Department of General Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
| |
Collapse
|
5
|
Prasai K, Tella SH, Yadav S, Kommalapati A, Mara K, Mady M, Hassan MA, Wongjarupong N, Rodriguez-Payan N, Borad M, Patel T, Roberts LR, Mahipal A. Aspirin and Statin Use and the Risk of Gallbladder Cancer. Cancers (Basel) 2021; 13:cancers13051186. [PMID: 33803387 PMCID: PMC7967123 DOI: 10.3390/cancers13051186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/26/2021] [Accepted: 03/03/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary The effects of aspirin on various gastrointestinal cancers have been extensively studied, but the potential protective effect of aspirin and statins on the prevention of gallbladder cancer (GBC) has not been adequately evaluated. The anticancer effect of aspirin has been attributed to direct inhibition of cyclooxygenase (COX)-2. Interestingly, increased expression of COX-2 has been documented in GBC. Hence, we hypothesized that aspirin could potentially have a preventive role in decreasing the risk of GBC. In this study, we demonstrated that the use of aspirin either alone or in combination with statins was associated with a strong reduction in risk of GBC. Abstract Aspirin and statin drugs have been associated with reduced risk of several gastrointestinal cancers, but their association with gallbladder cancer (GBC) has not been well established. We evaluated the association of aspirin and statins with the risk of GBC. Patients with GBC managed at Mayo Clinic between 2000 and 2019 were matched 1:2 with a general patient pool by age and sex. Univariable and multivariable logistic regression models were used to assess associations between GBC and aspirin or statin use. The analysis included 795 cases and 1590 controls, with a median age of 67 years. Aspirin or statin use alone or in combination was higher in controls (p < 0.001). Univariate analysis showed that the use of aspirin [odds ratio (OR): 0.11; 95%CI: 0.08–0.15] or statins (OR: 0.29; 95%CI: 0.20–0.40) and their combined use (OR: 0.18; 95%CI: 0.13–0.24) was associated with lower risk of GBC. Multivariable analysis revealed that aspirin (OR: 0.12; 95%CI: 0.09–0.16) and combined statins and aspirin (OR: 0.46; 95%CI: 0.31–0.67) were associated with lower risk of GBC. Aspirin alone or in combination with statins is associated with a strongly reduced risk of GBC. Further prospective studies are needed to confirm these results and to elucidate their mechanisms.
Collapse
Affiliation(s)
- Kritika Prasai
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55902, USA; (K.P.); (N.R.-P.)
| | - Sri Harsha Tella
- Department of Oncology, Mayo Clinic, Rochester, MN 55902, USA; (S.H.T.); (S.Y.); (A.K.); (M.M.)
| | - Siddhartha Yadav
- Department of Oncology, Mayo Clinic, Rochester, MN 55902, USA; (S.H.T.); (S.Y.); (A.K.); (M.M.)
| | - Anuhya Kommalapati
- Department of Oncology, Mayo Clinic, Rochester, MN 55902, USA; (S.H.T.); (S.Y.); (A.K.); (M.M.)
| | - Kristin Mara
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55902, USA;
| | - Mohamed Mady
- Department of Oncology, Mayo Clinic, Rochester, MN 55902, USA; (S.H.T.); (S.Y.); (A.K.); (M.M.)
| | - Mohamed A. Hassan
- Department of Internal Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA 15260, USA;
| | - Nicha Wongjarupong
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA;
| | - Natalia Rodriguez-Payan
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55902, USA; (K.P.); (N.R.-P.)
| | - Mitesh Borad
- Department of Oncology, Mayo Clinic, Scottsdale, AZ 85259, USA;
| | - Tushar Patel
- Division of Transplantation, Mayo Clinic, Jacksonville, FL 32224, USA;
| | - Lewis R. Roberts
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55902, USA; (K.P.); (N.R.-P.)
- Correspondence: (L.R.R.); (A.M.)
| | - Amit Mahipal
- Department of Oncology, Mayo Clinic, Rochester, MN 55902, USA; (S.H.T.); (S.Y.); (A.K.); (M.M.)
- Correspondence: (L.R.R.); (A.M.)
| |
Collapse
|
6
|
Xu B, Yuan W, Shi L, Zuo L, Wu XY, Zhang W, Wen Q. New insights into the association between AXIN2 148 C/T, 1365 C/T, and rs4791171 A/G variants and cancer risk. Cancer Cell Int 2019; 19:119. [PMID: 31080360 PMCID: PMC6503355 DOI: 10.1186/s12935-019-0840-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/25/2019] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Many epidemiological studies have investigated association of AXIN2 variants on overall cancer risks; however, the available results remain inconsistent. METHODS An updated analysis was conducted to ascertain a more accurate estimation of the correlation between AXIN2 148 C/T, 1365 C/T, and rs4791171 A/G polymorphisms and cancer risk. We also used in silico tools to assess the effect of AXIN2 expression on cancer susceptibility and overall survival time. RESULTS A total of 4281 cases and 3955 control participants were studied. The overall results indicated that AXIN2 148 C/T variant was associated with cancer risk (allelic contrast: OR = 0.88, 95% CI 0.77-0.99, P heterogeneity = 0.004; dominant model: OR = 0.82, 95% CI 0.69-0.96, P heterogeneity = 0.022), especially for lung and prostate adenocarcinoma. Similar results were observed in 1365 C/T polymorphism (OR = 0.71, 95% CI 0.61-0.98, P heterogeneity = 0.873; dominant model: OR = 0.66, 95% CI 0.47-0.94, P heterogeneity = 0.775). Moreover, in subgroup analysis by ethnicity, similar findings were obtained for Asian and Caucasian populations. Results from in silico tools suggested that AXIN2 expressions in lung adenocarcinoma were lower than that in normal group. CONCLUSIONS Our findings indicated that AXIN2 148 C/T and 1365 C/T variants may be associated with decreased cancer susceptibility.
Collapse
Affiliation(s)
- Bin Xu
- 1Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, 214000 Jiangsu China
| | - Wei Yuan
- 2Department of Cardiology, Taizhou People's Hospital, Taizhou, 225300 Jiangsu China
| | - Li Shi
- 3Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, 213003 Jiangsu China
| | - Li Zuo
- 3Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, 213003 Jiangsu China
| | - Xing-Yu Wu
- 3Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, 213003 Jiangsu China
| | - Wei Zhang
- 4Department of Oncology, Taizhou People's Hospital, 210 Yingchun Road, Taizhou, 225300 Jiangsu China
| | - Qiaxian Wen
- 1Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, 214000 Jiangsu China
| |
Collapse
|
7
|
Dai F, Zhu LJ, Zhang W, Mi YY, Sun HY, Zhang LF, Yue C, Wu XY, Zuo L, Bai Y. The association between three AXIN2 variants and cancer risk. J Cell Biochem 2019; 120:15561-15571. [PMID: 31038806 DOI: 10.1002/jcb.28823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 01/28/2019] [Accepted: 01/30/2019] [Indexed: 12/13/2022]
Abstract
Plenty of epidemiological studies have assessed the effects of AXIN2 polymorphisms on the risk of developing cancer, but the available results were somewhat inconclusive. Odds ratios (ORs) with 95% confidence intervals (CIs) were utilized to investigate the relationship between three AXIN2 variants (rs2240308 C/T, rs1133683 C/T, and rs4791171 A/G) and overall cancer susceptibility. In silico tools were undertaken to investigate the correlation of AXIN2 expression with cancer risk and survival time. Furthermore, we explored the serum expression of AXIN2 by enzyme-linked immunosorbent assay. A total of 4167 cancer patients and 3515 control subjects were evaluated. The overall results demonstrated that there was no major association of these polymorphisms on cancer risk. However, stratified analysis by cancer type showed evidence that rs2240308 C/T polymorphism had a lower risk in lung cancer (OR, 0.76; 95% CI, 0.63-0.92; Pheterogeneity = 0.865) and prostate cancer (OR, 0.54; 95% CI, 0.35-0.84; Pheterogeneity = 0.088) by heterozygote comparison. Similar results were indicated in Asian descendants and population-based studies. In silico analysis showed evidence that AXIN2 expressions in lung cancer and prostate cancer were lower than that in normal counterpart. High expression of AXIN2 may have longer overall survival time than low expression group for lung cancer participants. In addition, individuals who were CC/TC carriers had a higher serum expression level than TT carriers. In conclusion, this pooled analysis suggested that AXIN2 rs2240308 C/T variant may decrease both lung and prostate cancer susceptibility, particularly in Asian descendants and population-based studies. Future large scale and well-designed research are required to validate these effects in more detail.
Collapse
Affiliation(s)
- Feng Dai
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Li-Jie Zhu
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Wei Zhang
- Department of Oncology, Taizhou People's Hospital, Taizhou, Jiangsu, China
| | - Yuan-Yuan Mi
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - He-Yun Sun
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
| | - Li-Feng Zhang
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
| | - Chuang Yue
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
| | - Xing-Yu Wu
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
| | - Li Zuo
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
| | - Yu Bai
- Department of Urology, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
| |
Collapse
|
8
|
Magic M, Zeljic K, Jovandic S, Stepic J, Pejovic M, Colic S, Magic Z, Supic G. Hedgehog signaling pathway and vitamin D receptor gene variants as potential risk factors in odontogenic cystic lesions. Clin Oral Investig 2018; 23:2675-2684. [DOI: 10.1007/s00784-018-2686-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 10/01/2018] [Indexed: 01/10/2023]
|
9
|
Mehrotra R, Tulsyan S, Hussain S, Mittal B, Singh Saluja S, Singh S, Tanwar P, Khan A, Javle M, Hassan MM, Pant S, De Aretxabala X, Sirohi B, Rajaraman P, Kaur T, Rath GK. Genetic landscape of gallbladder cancer: Global overview. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2018; 778:61-71. [PMID: 30454684 DOI: 10.1016/j.mrrev.2018.08.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 08/17/2018] [Accepted: 08/22/2018] [Indexed: 12/13/2022]
Abstract
Gallbladder cancer (GBC) is a rare malignancy of biliary tract cancer (BTC), characterized by late presentation and poor prognosis. It exhibits wide geographical as well as ethnical variations. So, diverse epidemiology along with etiological factors have been discussed in the current article. Present review unravels the germ line polymorphisms contributing to GBC susceptibility through candidate gene approach and GWAS. GBC is enriched with multiple mutations consisting of both passenger and driver mutations. The identification of the hotspot driver mutations which are involved in the etiopathogenesis of this cancer is necessary, before targeted therapies could be implemented clinically. Thus, this review sheds lights on both traditional low throughput methods along with high throughput NGS used to determine somatic mutations in cancer. With the advent of GWAS and high throughput sequencing methods, it is possible to comprehend the mutational landscape of this enigmatic disease. This article is the first one to provide insights into the genetic heterogeneity of GBC along with somatic mutational data from Catalogue of Somatic Mutations in Cancer (COSMIC) database. In addition, management of tumor heterogeneity as a therapeutic challenge has been discussed. Future goals involve liquid biopsy based research for better clinical management of the disease. Therefore, research efforts involving discovery of non- invasive markers for early stage cancer detection along with novel therapies should be directed.
Collapse
Affiliation(s)
- Ravi Mehrotra
- Division of Preventive Oncology, National Institute of Cancer Prevention and Research, Noida, India.
| | - Sonam Tulsyan
- Division of Preventive Oncology, National Institute of Cancer Prevention and Research, Noida, India
| | - Showket Hussain
- Division of Molecular Oncology, National Institute of Cancer Prevention and Research, Noida, India
| | - Balraj Mittal
- Department of Biotechnology, Babasaheb Bhimrao Ambedkar University, Lucknow, India
| | - Sundeep Singh Saluja
- Department of Surgical Gastroenterology & Hepatology, GB Pant Hospital, New Delhi, India
| | - Sandeep Singh
- Clinical Epidemiology, Biostatics and Bioinformatics Academic Medical Center, Amsterdam, Netherlands
| | - Pranay Tanwar
- Laboratory Oncology Unit, Rotary Cancer Center, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Asiya Khan
- Laboratory Oncology Unit, Rotary Cancer Center, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Milind Javle
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, MD Anderson Cancer Centre, USA
| | - Manal M Hassan
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, MD Anderson Cancer Centre, USA
| | - Shubham Pant
- Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, MD Anderson Cancer Centre, USA
| | | | - Bhawna Sirohi
- New India Cancer Charity Initiative, Research and Education in Cancer and Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Preetha Rajaraman
- U.S. Health Attache, India & Regional Representative, South Asia, Office of Global Affairs, DHHS, New Delhi, Delhi, India
| | | | - G K Rath
- Laboratory Oncology Unit, Rotary Cancer Center, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| |
Collapse
|
10
|
Yadav S, Chandra A, Kumar A, Mittal B. Association of TERT-CLPTM1L and 8q24 Common Genetic Variants with Gallbladder Cancer Susceptibility and Prognosis in North Indian Population. Biochem Genet 2018; 56:267-282. [PMID: 29450669 DOI: 10.1007/s10528-018-9843-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 01/27/2018] [Indexed: 12/21/2022]
Abstract
Gallbladder carcinoma (GBC) is one of the common malignancy of the biliary tract. Several genome wide and candidate gene studies have reported associations between multiple cancer types and single-nucleotide polymorphisms on 5p15.33 and 8q24.21 loci. However, predisposition potential of these genetic variants has not been assessed in GBC. We performed the present study to assess the potential of five polymorphisms on 5p15.33 and one on 8q24.21 locus in GBC risk and treatment response in patients undergoing chemoradiotherapy. We extracted genomic DNA from peripheral blood and genotyped selected SNPs using TaqMan allelic discrimination assays in 523 GBC cases and 274 controls from the north-Indian population. Statistical tests were performed to assess the association of selected common genetic variants with gallbladder cancer susceptibility and prognosis. Binary logistic regression analysis showed significant association of TERT rs2736100C > A [OR(CI) = 0.690(0.515-0.924), p value = 0.013], CLPTM1L rs401681C > T [OR(CI) = 0.586(0.405-0.847), p value = 0.004], and CASC8 rs6983267G > T [OR(CI) = 1.629(1.215-2.186), p value = 0.001] with GBC risk. Further, using multivariate logistic regression, we observed that haplotype CLPTM1L Crs401681Crs31489 TERT Trs2853676Ars2736100 MIR4457 Grs4635969 [OR(CI) = 7.52 (1.79-31.52), p value = 0.0064] is significantly associated with poor treatment response. In survival analysis, Kaplan-Meier survival curves showed significantly poor survival and COX regression suggested significantly higher hazard ratio in TT genotype carriers of CASC8 rs6983267 [OR(CI) = 4.28(1. 07-17.10), p value = 0.040] as compared to major allele and heterozygous (GG+GT) genotypes in metastatic GBC cases. The study revealed that 5p15.33 and 8q24.21 genetic variants significantly influence GBC risk and treatment response in north-Indian population.
Collapse
Affiliation(s)
- Saurabh Yadav
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, Uttar Pradesh, 226014, India
| | - Abhijit Chandra
- Department of Surgical Gastroenterology, King George's Medical University, Lucknow, Uttar Pradesh, 226003, India
| | - Ashok Kumar
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, Uttar Pradesh, 226014, India
| | - Balraj Mittal
- Department of Biotechnology, Babasaheb Bhimrao Ambedkar University, Lucknow, Uttar Pradesh, 226025, India.
| |
Collapse
|
11
|
Comprehensive assessment and meta-analysis of the association between CTNNB1 polymorphisms and cancer risk. Biosci Rep 2017; 37:BSR20171121. [PMID: 28963373 PMCID: PMC5700267 DOI: 10.1042/bsr20171121] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/23/2017] [Accepted: 09/26/2017] [Indexed: 12/14/2022] Open
Abstract
CTNNB1, encoding β-catenin, is a well-known tumor-related gene in the wnt signaling pathway. It has been reported that CTNNB1 polymorphisms are associated with cancer risk. However, the data were inconsistent. In this article, we conducted a systematic review for the researches related to the association of single nucleotide polymorphisms (SNPs) in CTNNB1 with overall cancer risk. Meanwhile, a series of inclusion and exclusion criteria were set to select articles for quantitative analysis. Consequently, eight case-control studies containing 4388 cases and 4477 controls were included in a meta-analysis of four highly studied CTNNB1 SNPs (rs1798802 A/G, rs4135385 A/G, rs11564475 A/G, and rs2293303 C/T). The association between each SNP and cancer risk was estimated by calculating odds ratios (ORs) and their 95% confidence intervals (95%CIs). The results showed rs1798802 (AA compared with GG: P=0.044, OR=0.72) and rs2293303 (TT compared with CC: P=0.002, OR=2.86; recessive model: P=0.006, OR=2.91; T compared with C: P=0.004, OR=1.19) polymorphisms were associated with overall cancer risk. In stratified analysis, rs4135385 polymorphism was found to elevate the risk in Caucasian or in gastrointestinal cancer subgroup. Additionally, rs2293303 conferred to an increased cancer risk when the source of control groups was hospital-based (HB). In conclusion, the three CTNNB1 SNPs were suggested to have the potential to be novel biomarkers for risk prediction of cancer in overall population or some specific subgroups. Our study could provide research clues for further related investigations.
Collapse
|
12
|
Valle JW, Lamarca A, Goyal L, Barriuso J, Zhu AX, Knittel G, Leeser U, van Oers J, Edelmann W, Heukamp LC, Reinhardt HC. New Horizons for Precision Medicine in Biliary Tract Cancers. Cancer Discov 2017. [PMID: 28818953 DOI: 10.1158/2159-8290] [Citation(s) in RCA: 137] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Biliary tract cancers (BTC), including cholangiocarcinoma and gallbladder cancer, are poor-prognosis and low-incidence cancers, although the incidence of intrahepatic cholangiocarcinoma is rising. A minority of patients present with resectable disease but relapse rates are high; benefit from adjuvant capecitabine chemotherapy has been demonstrated. Cisplatin/gemcitabine combination chemotherapy has emerged as the reference first-line treatment regimen; there is no standard second-line therapy. Selected patients may be suitable for liver-directed therapy (e.g., radioembolization or external beam radiation), pending confirmation of benefit in randomized studies. Initial trials targeting the epithelial growth factor receptor and angiogenesis pathways have failed to deliver new treatments. Emerging data from next-generation sequencing analyses have identified actionable mutations (e.g., FGFR fusion rearrangements and IDH1 and IDH2 mutations), with several targeted drugs entering clinical development with encouraging results. The role of systemic therapies, including targeted therapies and immunotherapy for BTC, is rapidly evolving and is the subject of this review.Significance: The authors address genetic drivers and molecular biology from a translational perspective, in an intent to offer a clear view of the recent past, present, and future of BTC. The review describes a state-of-the-art update of the current status and future directions of research and therapy in advanced BTC. Cancer Discov; 7(9); 943-62. ©2017 AACR.
Collapse
Affiliation(s)
- Juan W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, UK. .,Institute of Cancer Sciences, University of Manchester, Wilmslow Road, Manchester, UK
| | - Angela Lamarca
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, UK
| | - Lipika Goyal
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Jorge Barriuso
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, UK.,Faculty of Medical, Biological and Human Sciences, University of Manchester, Rumford Street, Manchester, UK
| | - Andrew X Zhu
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts.
| | | | | | | | | | | | | |
Collapse
|
13
|
Valle JW, Lamarca A, Goyal L, Barriuso J, Zhu AX. New Horizons for Precision Medicine in Biliary Tract Cancers. Cancer Discov 2017; 7:943-962. [PMID: 28818953 DOI: 10.1158/2159-8290.cd-17-0245] [Citation(s) in RCA: 386] [Impact Index Per Article: 55.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 05/24/2017] [Accepted: 07/10/2017] [Indexed: 02/06/2023]
Abstract
Biliary tract cancers (BTC), including cholangiocarcinoma and gallbladder cancer, are poor-prognosis and low-incidence cancers, although the incidence of intrahepatic cholangiocarcinoma is rising. A minority of patients present with resectable disease but relapse rates are high; benefit from adjuvant capecitabine chemotherapy has been demonstrated. Cisplatin/gemcitabine combination chemotherapy has emerged as the reference first-line treatment regimen; there is no standard second-line therapy. Selected patients may be suitable for liver-directed therapy (e.g., radioembolization or external beam radiation), pending confirmation of benefit in randomized studies. Initial trials targeting the epithelial growth factor receptor and angiogenesis pathways have failed to deliver new treatments. Emerging data from next-generation sequencing analyses have identified actionable mutations (e.g., FGFR fusion rearrangements and IDH1 and IDH2 mutations), with several targeted drugs entering clinical development with encouraging results. The role of systemic therapies, including targeted therapies and immunotherapy for BTC, is rapidly evolving and is the subject of this review.Significance: The authors address genetic drivers and molecular biology from a translational perspective, in an intent to offer a clear view of the recent past, present, and future of BTC. The review describes a state-of-the-art update of the current status and future directions of research and therapy in advanced BTC. Cancer Discov; 7(9); 943-62. ©2017 AACR.
Collapse
Affiliation(s)
- Juan W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, UK. .,Institute of Cancer Sciences, University of Manchester, Wilmslow Road, Manchester, UK
| | - Angela Lamarca
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, UK
| | - Lipika Goyal
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Jorge Barriuso
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, UK.,Faculty of Medical, Biological and Human Sciences, University of Manchester, Rumford Street, Manchester, UK
| | - Andrew X Zhu
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts.
| |
Collapse
|
14
|
Li FF, Zhao ZX, Yan P, Wang S, Liu Z, Zhang Q, Zhang XN, Sun CH, Wang XS, Wang GY, Liu SL. Different effection of p.1125Val>Ala and rs11954856 in APC on Wnt signaling pathway. Oncotarget 2017; 8:70854-70864. [PMID: 29050326 PMCID: PMC5642601 DOI: 10.18632/oncotarget.20106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 05/23/2017] [Indexed: 01/13/2023] Open
Abstract
Colorectal cancer (CRC) is among the most common and fatal forms of solid tumors worldwide and more than two thirds of CRC and adenomas patients have APC gene mutations. APC is a key regulator in the Wnt/β-catenin signaling pathway but its roles in CRC remains to be elucidated. In this study, we compared APC genes between CRC patients and controls to determine possible associations of nucleotide changes in the APC gene with the pathways involved in CRC pathogenesis. All participants received physical and enteroscopic examinations. The APC gene was sequenced for 300 Chinese Han CRC patients and 411 normal controls, and the expression levels of genes in the signaling pathway were analyzed using Western Blotting. Statistical analyses were conducted using SPSS (version 19.0) software. We found that rs11954856 in the APC gene was associated with colorectal cancer and could increase the expression levels of APC, β-catenin, TCF7L1, TCF7L2 and LEF1 genes in the pathway in the CRC patients, demonstrating the involvement of APC in the pathological processes leading to CRC.
Collapse
Affiliation(s)
- Fei-Feng Li
- Systemomics Center, College of Pharmacy, and Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China
| | - Zhi-Xun Zhao
- Department of Colorectal Surgery of the Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Peng Yan
- Department of Colorectal Surgery of the Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Song Wang
- Department of Colorectal Surgery of the Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Zheng Liu
- Department of Colorectal Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qiong Zhang
- Department of Antibiotics, Heilongjiang Province Food and Drug Inspection Testing Institute, Harbin, China
| | - Xiao-Ning Zhang
- Department of Antibiotics, Heilongjiang Province Food and Drug Inspection Testing Institute, Harbin, China
| | - Chang-Hao Sun
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, China
| | - Xi-Shan Wang
- Department of Colorectal Surgery of the Second Affiliated Hospital, Harbin Medical University, Harbin, China.,Department of Colorectal Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gui-Yu Wang
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China.,Department of Colorectal Surgery of the Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Shu-Lin Liu
- Systemomics Center, College of Pharmacy, and Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China.,Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, Canada
| |
Collapse
|
15
|
Sharma A, Sharma KL, Gupta A, Yadav A, Kumar A. Gallbladder cancer epidemiology, pathogenesis and molecular genetics: Recent update. World J Gastroenterol 2017; 23:3978-3998. [PMID: 28652652 PMCID: PMC5473118 DOI: 10.3748/wjg.v23.i22.3978] [Citation(s) in RCA: 210] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Revised: 02/01/2017] [Accepted: 06/01/2017] [Indexed: 02/06/2023] Open
Abstract
Gallbladder cancer is a malignancy of biliary tract which is infrequent in developed countries but common in some specific geographical regions of developing countries. Late diagnosis and deprived prognosis are major problems for treatment of gallbladder carcinoma. The dramatic associations of this orphan cancer with various genetic and environmental factors are responsible for its poorly defined pathogenesis. An understanding to the relationship between epidemiology, molecular genetics and pathogenesis of gallbladder cancer can add new insights to its undetermined pathophysiology. Present review article provides a recent update regarding epidemiology, pathogenesis, and molecular genetics of gallbladder cancer. We systematically reviewed published literature on gallbladder cancer from online search engine PubMed (http://www.ncbi.nlm.nih.gov/pubmed). Various keywords used for retrieval of articles were Gallbladder, cancer Epidemiology, molecular genetics and bullion operators like AND, OR, NOT. Cross references were manually searched from various online search engines (http://www.ncbi.nlm.nih.gov/pubmed,https://scholar.google.co.in/, http://www.medline.com/home.jsp). Most of the articles published from 1982 to 2015 in peer reviewed journals have been included in this review.
Collapse
|
16
|
Yu J, Huang Y, Liu L, Wang J, Yin J, Huang L, Chen S, Li J, Yuan H, Yang G, Liu W, Wang H, Pei Q, Guo C. Genetic polymorphisms of Wnt/β-catenin pathway genes are associated with the efficacy and toxicities of radiotherapy in patients with nasopharyngeal carcinoma. Oncotarget 2016; 7:82528-82537. [PMID: 27769064 PMCID: PMC5347711 DOI: 10.18632/oncotarget.12754] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Accepted: 10/14/2016] [Indexed: 12/14/2022] Open
Abstract
Radiotherapy (RT) is the normative therapeutic treatment for primary nasopharyngeal carcinoma (NPC). Single nucleotide polymorphisms (SNPs) of genes in Wnt/β-catenin pathway are correlated to the development, prognosis, and treatment benefit of various cancers. However, it has not been established whether SNPs of Wnt/β-catenin pathway are associated with nasopharyngeal tumorigenesis and the efficacy of RT in NPC patients. Therefore, in this study, we aimed to investigate the nine potentially functional SNPs of four genes in the Wnt/β-catenin pathway and genotyped these in 188 NPC patients treated with RT. To achieve this goal, associations between these SNPs and the RT's curative efficacy, as well as acute radiation-induced toxic reaction were determined by multifactorial logistic regression. We observed that catenin beta 1 gene (CTNNB1) rs1880481 and rs3864004, and glycogen synthase kinase 3 beta gene (GSK3β) rs3755557 polymorphisms were significantly associated with poorer efficacy of RT in NPC patients. Moreover, GSK3β rs375557 and adenomatous polyposis coli gene (APC) rs454886 polymorphisms were correlated with acute grade 3-4 radiation-induced dermatitis and oral mucositis, respectively. In conclusion, this study suggests that gene polymorphisms of Wnt/β-catenin may be novel prognostic factors for NPC patients treated with RT.
Collapse
Affiliation(s)
- Jingjing Yu
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Yuling Huang
- Department of Radiation Oncology, Jiangxi Province Tumor Hospital, Nanchang, Jiangxi 330029, China
| | - Lijuan Liu
- Department of Pharmacy, Jiangxi Cancer Hospital, Nanchang 330029, China
| | - Jing Wang
- Department of Radiation Oncology, Jiangxi Province Tumor Hospital, Nanchang, Jiangxi 330029, China
| | - Jiye Yin
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Lihua Huang
- Center for Medical Experiments, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Shaojun Chen
- Department of Oncology, Fourth Affiliated Hospital, Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Jingao Li
- Department of Radiation Oncology, Jiangxi Province Tumor Hospital, Nanchang, Jiangxi 330029, China
| | - Hong Yuan
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Guoping Yang
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Wenyu Liu
- College of Pharmacy, Central South University, Changsha, Hunan 410008, China
| | - Hai Wang
- Xiangya Medical College, Central South University, Changsha, Hunan 410008, China
| | - Qi Pei
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Chengxian Guo
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| |
Collapse
|
17
|
Srivastava A, Mittal B, Prakash J, Srivastava P, Srivastava N, Srivastava N. A multianalytical approach to evaluate the association of 55 SNPs in 28 genes with obesity risk in North Indian adults. Am J Hum Biol 2016; 29. [PMID: 27650258 DOI: 10.1002/ajhb.22923] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 07/13/2016] [Accepted: 08/20/2016] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES The aim of the study was to investigate the association of 55 SNPs in 28 genes with obesity risk in a North Indian population using a multianalytical approach. METHODS Overall, 480 subjects from the North Indian population were studied using strict inclusion/exclusion criteria. SNP Genotyping was carried out by Sequenom Mass ARRAY platform (Sequenom, San Diego, CA) and validated Taqman® allelic discrimination (Applied Biosystems® ). Statistical analyses were performed using SPSS software version 19.0, SNPStats, GMDR software (version 6) and GENEMANIA. RESULTS Logistic regression analysis of 55 SNPs revealed significant associations (P < .05) of 49 SNPs with BMI linked obesity risk whereas the remaining 6 SNPs revealed no association (P > .05). The pathway-wise G-score revealed the significant role (P = .0001) of food intake-energy expenditure pathway genes. In CART analysis, the combined genotypes of FTO rs9939609 and TCF7L2 rs7903146 revealed the highest risk for BMI linked obesity. The analysis of the FTO-IRX3 locus revealed high LD and high order gene-gene interactions for BMI linked obesity. The interaction network of all of the associated genes in the present study generated by GENEMANIA revealed direct and indirect connections. In addition, the analysis with centralized obesity revealed that none of the SNPs except for FTO rs17818902 were significantly associated (P < .05). CONCLUSIONS In this multi-analytical approach, FTO rs9939609 and IRX3 rs3751723, along with TCF7L2 rs7903146 and TMEM18 rs6548238, emerged as the major SNPs contributing to BMI linked obesity risk in the North Indian population.
Collapse
Affiliation(s)
- Apurva Srivastava
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Rae Bareli Road, Lucknow, Uttar Pradesh, 226014, India
| | - Balraj Mittal
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Rae Bareli Road, Lucknow, Uttar Pradesh, 226014, India
| | - Jai Prakash
- Department of Physiology, King George's Medical University, Chowk, Lucknow, Uttar Pradesh, 226003, India
| | - Pranjal Srivastava
- Darbhanga Medical College and Hospital Near Karpuri Chowk Benta Laheriasarai Darbhanga, Bihar, 846003, India
| | - Nimisha Srivastava
- Sikkim Manipal Institute of Medical Sciences (SMIMS), National Highway 31A, Upper Tadong, Gangtok, 737102, Sikkim
| | - Neena Srivastava
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Rae Bareli Road, Lucknow, Uttar Pradesh, 226014, India
| |
Collapse
|
18
|
A let-7 microRNA binding site polymorphism in the KRAS 3′UTR is associated with increased risk and reduced survival for gallbladder cancer in North Indian population. J Cancer Res Clin Oncol 2016; 142:2577-2583. [DOI: 10.1007/s00432-016-2254-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 09/01/2016] [Indexed: 12/17/2022]
|