1
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Sigafoos AN, Tolosa EJ, Carr RM, Fernandez-Barrena MG, Almada LL, Pease DR, Hogenson TL, Raja Arul GL, Mousavi F, Sen S, Vera RE, Marks DL, Flores LF, LaRue-Nolan KC, Wu C, Bamlet WR, Vrabel AM, Sicotte H, Schenk EL, Smyrk TC, Zhang L, Rabe KG, Oberg AL, Zaphiropoulos PG, Chevet E, Graham RP, Hagen CE, di Magliano MP, Elsawa SF, Pin CL, Mao J, McWilliams RR, Fernandez-Zapico ME. KRAS Promotes GLI2-Dependent Transcription during Pancreatic Carcinogenesis. CANCER RESEARCH COMMUNICATIONS 2024; 4:1677-1689. [PMID: 38896052 PMCID: PMC11232480 DOI: 10.1158/2767-9764.crc-23-0464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 04/19/2024] [Accepted: 06/14/2024] [Indexed: 06/21/2024]
Abstract
Aberrant activation of GLI transcription factors has been implicated in the pathogenesis of different tumor types including pancreatic ductal adenocarcinoma. However, the mechanistic link with established drivers of this disease remains in part elusive. In this study, using a new genetically engineered mouse model overexpressing constitutively active mouse form of GLI2 and a combination of genome-wide assays, we provide evidence of a novel mechanism underlying the interplay between KRAS, a major driver of pancreatic ductal adenocarcinoma development, and GLI2 to control oncogenic gene expression. These mice, also expressing KrasG12D, show significantly reduced median survival rate and accelerated tumorigenesis compared with the KrasG12D only expressing mice. Analysis of the mechanism using RNA sequencing demonstrate higher levels of GLI2 targets, particularly tumor growth-promoting genes, including Ccnd1, N-Myc, and Bcl2, in KrasG12D mutant cells. Furthermore, chromatin immunoprecipitation sequencing studies showed that in these cells KrasG12D increases the levels of trimethylation of lysine 4 of the histone 3 (H3K4me3) at the promoter of GLI2 targets without affecting significantly the levels of other major active chromatin marks. Importantly, Gli2 knockdown reduces H3K4me3 enrichment and gene expression induced by mutant Kras. In summary, we demonstrate that Gli2 plays a significant role in pancreatic carcinogenesis by acting as a downstream effector of KrasG12D to control gene expression.
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Affiliation(s)
- Ashley N. Sigafoos
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Ezequiel J. Tolosa
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Ryan M. Carr
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota.
| | - Maite G. Fernandez-Barrena
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Luciana L. Almada
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - David R. Pease
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Tara L. Hogenson
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Glancis L. Raja Arul
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Fatemeh Mousavi
- Department of Physiology and Pharmacology, University of Western Ontario, London, Canada.
- Department of Oncology, University of Western Ontario, London, Canada.
| | - Sandhya Sen
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Renzo E. Vera
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - David L. Marks
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Luis F. Flores
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Kayla C. LaRue-Nolan
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Chen Wu
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - William R. Bamlet
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota.
| | - Anne M. Vrabel
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
| | - Hugues Sicotte
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota.
| | - Erin L. Schenk
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota.
| | - Thomas C. Smyrk
- Division of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota.
| | - Lizhi Zhang
- Division of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota.
| | - Kari G. Rabe
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota.
| | - Ann L. Oberg
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota.
| | | | - Eric Chevet
- Université de Rennes, CEDEX, Rennes, France.
| | | | | | - Marina P. di Magliano
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, Michigan.
| | - Sherine F. Elsawa
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
- Department of Molecular, Cellular and Biomedical Sciences, University of New Hampshire, Durham, New Hampshire.
| | - Christopher L. Pin
- Department of Physiology and Pharmacology, University of Western Ontario, London, Canada.
- Department of Oncology, University of Western Ontario, London, Canada.
| | - Junhao Mao
- University of Massachusetts Medical School, Worcester, Massachusetts.
| | | | - Martin E. Fernandez-Zapico
- Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
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2
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Mohammed OA, Doghish AS, Saleh LA, Alghamdi M, Alamri MMS, Alfaifi J, Adam MIE, Alharthi MH, Alshahrani AM, Alhalafi AH, BinAfif WF, Rezigalla AA, Abdel-Reheim MA, El-Wakeel HS, Attia MA, Elmorsy EA, Al-Noshokaty TM, Nomier Y, Saber S. Itraconazole halts hepatocellular carcinoma progression by modulating sonic hedgehog signaling in rats: A novel therapeutic approach. Pathol Res Pract 2024; 253:155086. [PMID: 38176308 DOI: 10.1016/j.prp.2023.155086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 12/24/2023] [Accepted: 12/30/2023] [Indexed: 01/06/2024]
Abstract
Liver cancer stands as the fourth leading global cause of death, and its prognosis remains grim due to the limited effectiveness of current medical interventions. Among the various pathways implicated in the development of hepatocellular carcinoma (HCC), the hedgehog signaling pathway has emerged as a crucial player. Itraconazole, a relatively safe and cost-effective antifungal medication, has gained attention for its potential as an anticancer agent. Its primary mode of action involves inhibiting the hedgehog pathway, yet its impact on HCC has not been elucidated. The main objective of this study was to investigate the effect of itraconazole on diethylnitrosamine-induced early-stage HCC in rats. Our findings revealed that itraconazole exhibited a multifaceted arsenal against HCC by downregulating the expression of key components of the hedgehog pathway, shh, smoothened (SMO), and GLI family zinc finger 1 (GLI1), and GLI2. Additionally, itraconazole extended survival and improved liver tissue structure, attributed mainly to its inhibitory effects on hedgehog signaling. Besides, itraconazole demonstrated a regulatory effect on Notch1, and Wnt/β-catenin signaling molecules. Consequently, itraconazole displayed diverse anticancer properties, including anti-inflammatory, antiangiogenic, antiproliferative, and apoptotic effects, as well as the potential to induce autophagy. Moreover, itraconazole exhibited a promise to impede the transformation of epithelial cells into a more mesenchymal-like phenotype. Overall, this study emphasizes the significance of targeting the hedgehog pathway with itraconazole as a promising avenue for further exploration in clinical studies related to HCC treatment.
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Affiliation(s)
- Osama A Mohammed
- Department of Pharmacology, College of medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Al-Azhar University, Nasr City, Cairo 11231, Egypt.
| | - Lobna A Saleh
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; Department of Pharmacology and Toxicology, Collage of Pharmacy, Taif University, Taif, Saudi Arabia.
| | - Mushabab Alghamdi
- Department of Internal Medicine, Division of Rheumatology, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Mohannad Mohammad S Alamri
- Department of Family and Community Medicine, College of medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Jaber Alfaifi
- Department of Child Health, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Masoud I E Adam
- Department of Medical Education and Internal Medicine, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Muffarah Hamid Alharthi
- Department of Family and Community Medicine, College of medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Abdullah M Alshahrani
- Department of Family and Community Medicine, College of medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Abdullah Hassan Alhalafi
- Department of Family and Community Medicine, College of medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Waad Fuad BinAfif
- Department of Internal Medicine, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Assad Ali Rezigalla
- Department of Anatomy, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni Suef 62521, Egypt.
| | - Hend S El-Wakeel
- Physiology Department, Benha Faculty of Medicine, Benha University, Qalubyia 13518, Egypt; Physiology Department, Al-Baha Faculty of Medicine, Al-Baha University, Al-Baha 65799, Saudi Arabia.
| | - Mohammed A Attia
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt; Department of Basic Medical Sciences , College of Medicine Almaarefa University Diriyiah, 13713, Riyadh, Saudi Arabia.
| | - Elsayed A Elmorsy
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt; Pharmacology and Therapeutics Department, Qassim College of Medicine, Qassim University, Buraydah 51452, Saudi Arabia.
| | - Tohada M Al-Noshokaty
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt.
| | - Yousra Nomier
- Department of Pharmacology and Clinical Pharmacy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman.
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt.
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Jing J, Wu Z, Wang J, Luo G, Lin H, Fan Y, Zhou C. Hedgehog signaling in tissue homeostasis, cancers, and targeted therapies. Signal Transduct Target Ther 2023; 8:315. [PMID: 37596267 PMCID: PMC10439210 DOI: 10.1038/s41392-023-01559-5] [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: 01/19/2023] [Accepted: 07/05/2023] [Indexed: 08/20/2023] Open
Abstract
The past decade has seen significant advances in our understanding of Hedgehog (HH) signaling pathway in various biological events. HH signaling pathway exerts its biological effects through a complex signaling cascade involved with primary cilium. HH signaling pathway has important functions in embryonic development and tissue homeostasis. It plays a central role in the regulation of the proliferation and differentiation of adult stem cells. Importantly, it has become increasingly clear that HH signaling pathway is associated with increased cancer prevalence, malignant progression, poor prognosis and even increased mortality. Understanding the integrative nature of HH signaling pathway has opened up the potential for new therapeutic targets for cancer. A variety of drugs have been developed, including small molecule inhibitors, natural compounds, and long non-coding RNA (LncRNA), some of which are approved for clinical use. This review outlines recent discoveries of HH signaling in tissue homeostasis and cancer and discusses how these advances are paving the way for the development of new biologically based therapies for cancer. Furthermore, we address status quo and limitations of targeted therapies of HH signaling pathway. Insights from this review will help readers understand the function of HH signaling in homeostasis and cancer, as well as opportunities and challenges of therapeutic targets for cancer.
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Affiliation(s)
- Junjun Jing
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Zhuoxuan Wu
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Jiahe Wang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Guowen Luo
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Hengyi Lin
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Yi Fan
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
- Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Chenchen Zhou
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
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4
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Si Y, Li L, Zhang W, Liu Q, Liu B. GANT61 exerts anticancer cell and anticancer stem cell capacity in colorectal cancer by blocking the Wnt/β‑catenin and Notch signalling pathways. Oncol Rep 2022; 48:182. [PMID: 36069229 PMCID: PMC9478957 DOI: 10.3892/or.2022.8397] [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: 06/28/2020] [Accepted: 05/13/2021] [Indexed: 12/24/2022] Open
Abstract
The present study aimed to assess the anticancer cell and anticancer stem cell (CSC) effects of GANT61, and its regulatory influence on the Wnt/β-catenin and Notch signalling pathways in colorectal cancer (CRC). HT-29 and HCT-116 cells were treated with 0, 2.5, 5, 10, 20 or 40 µM GANT61, after which relative cell viability and the expression of Gli1, β-catenin and Notch1, as well as the percentage of CD133+ cells, were detected. Subsequently, HT-29/HCT-116 cells and CSCs were treated with 20 µM GANT61, 10 mM of the Wnt/β-catenin pathway agonist HLY78, and 30 mM of the Notch pathway agonist JAG1 (alone or in combination), which was followed by the assessment of cell viability and apoptosis. In both cell lines, GANT61 reduced relative cell viability in a time- and dose-dependent manner, inhibited Gli1, β-catenin and Notch1 expression, and decreased the percentage of CD133+ cells in a dose-dependent manner. Furthermore, HLY78 and JAG1 were both found to improve the relative viability, while downregulating the apoptosis of untreated and GANT61-treated HT-29 and HCT-116 cells. Moreover, Wnt/β-catenin and Notch signalling pathway activity were upregulated in CSCs isolated from HT-29 and HCT-116 cells, compared with the associated control groups. GANT61 also reduced the viability of HT-29 and HCT-116 cells and increased apoptosis, whereas HLY78 and JAG1 treatment resulted in the opposite effect. Moreover, both HLY78 and JAG1 attenuated the effects of GANT61 on cellular viability and apoptosis. In conclusion, GANT61 was found to effectively eliminate cancer cells and CSCs by blocking the Wnt/β-catenin and Notch signalling pathways in CRC.
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Affiliation(s)
- Yanhui Si
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Lei Li
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Weiwei Zhang
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Qiling Liu
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Baochi Liu
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
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Redox-Regulation in Cancer Stem Cells. Biomedicines 2022; 10:biomedicines10102413. [PMID: 36289675 PMCID: PMC9598867 DOI: 10.3390/biomedicines10102413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/19/2022] [Accepted: 09/21/2022] [Indexed: 11/18/2022] Open
Abstract
Cancer stem cells (CSCs) represent a small subset of slowly dividing cells with tumor-initiating ability. They can self-renew and differentiate into all the distinct cell populations within a tumor. CSCs are naturally resistant to chemotherapy or radiotherapy. CSCs, thus, can repopulate a tumor after therapy and are responsible for recurrence of disease. Stemness manifests itself through, among other things, the expression of stem cell markers, the ability to induce sphere formation and tumor growth in vivo, and resistance to chemotherapeutics and irradiation. Stemness is maintained by keeping levels of reactive oxygen species (ROS) low, which is achieved by enhanced activity of antioxidant pathways. Here, cellular sources of ROS, antioxidant pathways employed by CSCs, and underlying mechanisms to overcome resistance are discussed.
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Chai JY, Sugumar V, Alshawsh MA, Wong WF, Arya A, Chong PP, Looi CY. The Role of Smoothened-Dependent and -Independent Hedgehog Signaling Pathway in Tumorigenesis. Biomedicines 2021; 9:1188. [PMID: 34572373 PMCID: PMC8466551 DOI: 10.3390/biomedicines9091188] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/29/2021] [Accepted: 09/01/2021] [Indexed: 12/22/2022] Open
Abstract
The Hedgehog (Hh)-glioma-associated oncogene homolog (GLI) signaling pathway is highly conserved among mammals, with crucial roles in regulating embryonic development as well as in cancer initiation and progression. The GLI transcription factors (GLI1, GLI2, and GLI3) are effectors of the Hh pathway and are regulated via Smoothened (SMO)-dependent and SMO-independent mechanisms. The SMO-dependent route involves the common Hh-PTCH-SMO axis, and mutations or transcriptional and epigenetic dysregulation at these levels lead to the constitutive activation of GLI transcription factors. Conversely, the SMO-independent route involves the SMO bypass regulation of GLI transcription factors by external signaling pathways and their interacting proteins or by epigenetic and transcriptional regulation of GLI transcription factors expression. Both routes of GLI activation, when dysregulated, have been heavily implicated in tumorigenesis of many known cancers, making them important targets for cancer treatment. Hence, this review describes the various SMO-dependent and SMO-independent routes of GLI regulation in the tumorigenesis of multiple cancers in order to provide a holistic view of the paradigms of hedgehog signaling networks involving GLI regulation. An in-depth understanding of the complex interplay between GLI and various signaling elements could help inspire new therapeutic breakthroughs for the treatment of Hh-GLI-dependent cancers in the future. Lastly, we have presented an up-to-date summary of the latest findings concerning the use of Hh inhibitors in clinical developmental studies and discussed the challenges, perspectives, and possible directions regarding the use of SMO/GLI inhibitors in clinical settings.
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Affiliation(s)
- Jian Yi Chai
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia; (J.Y.C.); (P.P.C.)
| | - Vaisnevee Sugumar
- School of Medicine, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia;
| | | | - Won Fen Wong
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Aditya Arya
- School of Biosciences, Faculty of Science, Building 184, The University of Melbourne, Melbourne, VIC 3010, Australia;
| | - Pei Pei Chong
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia; (J.Y.C.); (P.P.C.)
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Chung Yeng Looi
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia; (J.Y.C.); (P.P.C.)
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
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Zhang J, Fan J, Zeng X, Nie M, Luan J, Wang Y, Ju D, Yin K. Hedgehog signaling in gastrointestinal carcinogenesis and the gastrointestinal tumor microenvironment. Acta Pharm Sin B 2021; 11:609-620. [PMID: 33777671 PMCID: PMC7982428 DOI: 10.1016/j.apsb.2020.10.022] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/29/2020] [Accepted: 08/21/2020] [Indexed: 12/16/2022] Open
Abstract
The Hedgehog (HH) signaling pathway plays important roles in gastrointestinal carcinogenesis and the gastrointestinal tumor microenvironment (TME). Aberrant HH signaling activation may accelerate the growth of gastrointestinal tumors and lead to tumor immune tolerance and drug resistance. The interaction between HH signaling and the TME is intimately involved in these processes, for example, tumor growth, tumor immune tolerance, inflammation, and drug resistance. Evidence indicates that inflammatory factors in the TME, such as interleukin 6 (IL-6) and interferon-γ (IFN-γ), macrophages, and T cell-dependent immune responses, play a vital role in tumor growth by affecting the HH signaling pathway. Moreover, inhibition of proliferating cancer-associated fibroblasts (CAFs) and inflammatory factors can normalize the TME by suppressing HH signaling. Furthermore, aberrant HH signaling activation is favorable to both the proliferation of cancer stem cells (CSCs) and the drug resistance of gastrointestinal tumors. This review discusses the current understanding of the role and mechanism of aberrant HH signaling activation in gastrointestinal carcinogenesis, the gastrointestinal TME, tumor immune tolerance and drug resistance and highlights the underlying therapeutic opportunities.
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Key Words
- 5-Fu, 5-fluorouracil
- ALK5, TGF-β receptor I kinase
- ATO, arsenic trioxide
- BCC, basal cell carcinoma
- BCL-2, B cell lymphoma 2
- BMI-1, B cell-specific moloney murine leukemia virus insertion region-1
- CAFs, cancer-associated fibroblasts
- CSCs, cancer stem cells
- Cancer stem cells
- Carcinogenesis
- DHH, Desert Hedgehog
- Drug resistance
- EGF, epidermal growth factor
- FOLFOX, oxaliplatin
- G protein coupled receptor kinase 2, HH
- Gastrointestinal cancer
- Hedgehog
- Hedgehog, HIF-1α
- IHH, Indian Hedgehog
- IL-10/6, interleukin 10/6
- ITCH, itchy E3 ubiquitin ligase
- MDSCs, myeloid-derived suppressor cells
- NK, natural killer
- NOX4, NADPH Oxidase 4
- PD-1, programmed cell death-1
- PD-L1, programmed cell death ligand-1
- PKA, protein kinase A
- PTCH, Patched
- ROS, reactive oxygen species
- SHH, Sonic Hedgehog
- SMAD3, mothers against decapentaplegic homolog 3
- SMO, Smoothened
- SNF5, sucrose non-fermenting 5
- STAT3, signal transducer and activator of transcription 3
- SUFU, Suppressor of Fused
- TAMs, tumor-related macrophages
- TGF-β, transforming growth factor β
- TME, tumor microenvironment
- Tumor microenvironment
- VEGF, vascular endothelial growth factor
- WNT, Wingless/Integrated
- and leucovorin, GLI
- ch5E1, chimeric monoclonal antibody 5E1
- glioma-associated oncogene homologue, GRK2
- hypoxia-inducible factor 1α, IFN-γ: interferon-γ
- βArr2, β-arrestin2
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Affiliation(s)
- Jinghui Zhang
- Department of Gastrointestinal Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
| | - Jiajun Fan
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Xian Zeng
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Mingming Nie
- Department of Gastrointestinal Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Jingyun Luan
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Yichen Wang
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Dianwen Ju
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
- Corresponding authors. Tel./fax: +86 21 65349106 (Kai Yin); Tel.: +86 21 5198 0037; Fax +86 21 5198 0036 (Dianwen Ju).
| | - Kai Yin
- Department of Gastrointestinal Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
- Corresponding authors. Tel./fax: +86 21 65349106 (Kai Yin); Tel.: +86 21 5198 0037; Fax +86 21 5198 0036 (Dianwen Ju).
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Alvarez-Trotta A, Wang Z, Shersher E, Li B, Long J, Lohse I, Wahlestedt C, El-Rifai W, Robbins DJ, Capobianco AJ. The bromodomain inhibitor IBET-151 attenuates vismodegib-resistant esophageal adenocarcinoma growth through reduction of GLI signaling. Oncotarget 2020; 11:3174-3187. [PMID: 32913560 PMCID: PMC7443367 DOI: 10.18632/oncotarget.27699] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 07/21/2020] [Indexed: 12/13/2022] Open
Abstract
The Hedgehog/GLI (HH/GLI) signaling pathway plays a critical role in human oncogenesis. Unfortunately, the clinical use of HH inhibitor(s) has been associated with serious adverse effects and mutation-related drug resistance. Since the efficacy of SMO (Smoothened) and GLI inhibitors is limited in clinical trials, there remains a critical need for the HH/GLI pathway inhibitors with different mechanisms of action. Here, we show that esophageal adenocarcinoma (EAC) cell lines are insensitive to vismodegib (SMO inhibitor) but respond to GANT61 (GLI1 inhibitor). Furthermore, we examine the role of GLI1 in tumorigenicity of EAC and how a selective bromodomain inhibitor IBET-151 downregulates transcriptional activity of the GLI1 transcription factor in EAC. Our study demonstrates that GLI1 plays an important role in tumorigenicity of EAC and that elevated GLI1 expression in patients’ ultrasound-assisted endoscopic biopsy may predict the response to neoadjuvant chemotherapy (NAC) FOLFOX. Importantly, IBET-151 abrogates the growth of vismodegib-resistant EAC cells and downregulates HH/GLI by reducing the occupancy of BRD4 at the GLI1 locus. IBET-151 also attenuates tumor growth of EAC-PDXs and does so in an on-target manner as it reduces the expression of GLI1. We identify HH/GLI signaling as a novel druggable pathway in EAC as well as validate an ability of clinically relevant GLI inhibitor to attenuate the viability of vismodegib-resistant EAC cells. Therefore, we propose that selective bromodomain inhibitors, such as IBET-151, could be used as novel therapeutic agents for EAC patients harboring GLI-dependent tumors.
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Affiliation(s)
- Annamil Alvarez-Trotta
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Zhiqiang Wang
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Elena Shersher
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Bin Li
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Jun Long
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Ines Lohse
- Center for Therapeutic Innovation, Miller School of Medicine, University of Miami, Miami, FL, USA.,Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL, USA.,Molecular Therapeutics Shared Resource, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, USA
| | - Claes Wahlestedt
- Center for Therapeutic Innovation, Miller School of Medicine, University of Miami, Miami, FL, USA.,Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Wael El-Rifai
- Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - David J Robbins
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL, USA.,Co-senior authors
| | - Anthony J Capobianco
- Molecular Oncology Program, Division of Surgical Oncology, Dewitt Daughtry Family Department of Surgery, University of Miami, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL, USA.,Co-senior authors
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9
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Immunodetection of Epithelial-Mesenchymal Transition and Tumor Proliferation Markers in GLi-1-positive Oral Squamous Cell Carcinoma. Appl Immunohistochem Mol Morphol 2020; 29:335-344. [PMID: 32769440 DOI: 10.1097/pai.0000000000000866] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 07/01/2020] [Indexed: 12/17/2022]
Abstract
In oral squamous cell carcinoma (OSCC), involvement and activation of the Hedgehog pathway (HH) may be related to epithelial-mesenchymal transition and cell proliferation. The present study aimed to evaluate epithelial-mesenchymal transition and proliferative potential in OSCC cases demonstrating activation of the HH pathway. Twenty-three GLi-1-positive OSCC cases were submitted to immunohistochemical detection of Snail, Slug, N-cadherin, E-cadherin, β-catenin, and MCM3 proteins. Clinical-pathologic immunoexpression data were obtained from the invasion front and tumor islets, and then compared. At the invasion front, OSCC cases presented positive Snail, Slug, and MCM3 expression in the nuclei of tumor cells. Loss of membrane and cytoplasmic expression of E-cadherin and β-catenin was also observed. Positive N-cadherin expression was observed in 31.78% of the cases. GLi-1 immunoexpression was associated with loss of membrane E-cadherin (P<0.001), membrane β-catenin (P<0.001), and cytoplasmic β-catenin (P=0.02) expression. In the tumor islets, we observed nuclear expression of GLi-1, Snail, Slug, and MCM3. E-cadherin and β-catenin showed positivity in tumor cell membranes. Statistically significant positive correlations between GLi-1 and Snail (P=0.05), E-cadherin (P=0.01), and cytoplasmic β-catenin (P=0.04) were found. GLi-1 was associated with clinical staging, while membrane β-catenin expression was related to the presence of metastasis in lymph nodes and to clinical staging. The HH pathway may be involved in regulating the expression of the mesenchymal phenotype. The loss of membrane E-cadherin and β-catenin expression was observed at the tumor front region, whereas cell adhesion protein expression was detected in tumor islets regardless of MCM3.
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10
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Ke B, Wang XN, Liu N, Li B, Wang XJ, Zhang RP, Liang H. Sonic Hedgehog/Gli1 Signaling Pathway Regulates Cell Migration and Invasion via Induction of Epithelial-to-mesenchymal Transition in Gastric Cancer. J Cancer 2020; 11:3932-3943. [PMID: 32328197 PMCID: PMC7171499 DOI: 10.7150/jca.42900] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 03/23/2020] [Indexed: 02/06/2023] Open
Abstract
Background: The aberrant activation of the Sonic hedgehog (Shh) signaling pathway is involved in progression of several types of cancer, including gastric cancer (GC). However, it remains uncertain whether it also plays a critical role in promoting cancer initiation and progression by inducing epithelial-to-mesenchymal transition (EMT) in GC. Thus, the aim of the present study was to determine whether the Shh pathway is involved in GC, and to investigate the function of the Shh pathway in the induction of EMT in GC. Materials and methods: The expression levels of Shh pathway members and EMT markers were examined in GC tissues by immunohistochemistry. The association between these factors and patient clinicopathological characteristics was analyzed. In addition, Gli-antagonist 61 (GANT61) was used to block Shh/Gli1 pathway activity, and recombinant Shh proteins (N-Shh) were used to activate the Shh pathway in GC cells. Wound healing and Transwell invasion and migration assays were performed to assess the effects of the Shh pathway on the migration and invasion of GC cells in vitro. Furthermore, western blot analysis was used to examine the changes in protein expression. Results: The results demonstrated that these Shh/Gli1 pathway members were upregulated in GC tissues, and that Gli1 upregulation was associated with tumor progression and a poor prognosis. Gli1 expression was negatively associated with E-cadherin (E-Cad) expression, and positively with Vimentin (VIM) expression in GC specimens. Further analysis revealed that when the Shh/Gli1 pathway was activated, the migratory and invasive abilities of GC cells were enhanced, and the expression levels of Gli1 and VIM were increased, while E-Cad expression was decreased. Opposite results were observed when the Shh/Gli1 pathway was blocked by GANT61. Conclusions: The present study indicated that the Shh/Gli1 pathway exhibits an abnormal activation pattern in GC with possible predictive and prognostic significance. The Shh/Gli1 pathway may promote the migratory and invasive potential of GC cells by inducing EMT. The Shh/Gli1 pathway can thus be considered as a potential therapeutic target for GC.
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Affiliation(s)
- Bin Ke
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
| | - Xiao-Na Wang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
| | - Ning Liu
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
| | - Bin Li
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
| | - Xue-Jun Wang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
| | - Ru-Peng Zhang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
| | - Han Liang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin, 300060, P.R. China
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11
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Tang CT, Zeng CY, Chen YX. Letter to editor regarding "GLI1 overexpression promotes gastric cancer cell proliferation and migration and induces drug resistance by combining with the AKT-mTOR pathway". Biomed Pharmacother 2019; 122:109792. [PMID: 31882307 DOI: 10.1016/j.biopha.2019.109792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 12/08/2019] [Accepted: 12/10/2019] [Indexed: 10/25/2022] Open
Affiliation(s)
- Chao-Tao Tang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China
| | - Chun-Yan Zeng
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China
| | - You-Xiang Chen
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China.
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12
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Niyaz M, Khan MS, Mudassar S. Hedgehog Signaling: An Achilles' Heel in Cancer. Transl Oncol 2019; 12:1334-1344. [PMID: 31352196 PMCID: PMC6664200 DOI: 10.1016/j.tranon.2019.07.004] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/02/2019] [Accepted: 07/08/2019] [Indexed: 12/15/2022] Open
Abstract
Hedgehog signaling pathway originally identified in the fruit fly Drosophila is an evolutionarily conserved signaling mechanism with crucial roles in embryogenesis, growth and patterning. It exerts its biological effect through a signaling mechanism that terminates at glioma-associated oncogene (GLI) transcription factors which alternate between activator and repressor forms and mediate various responses. The important components of the pathway include the hedgehog ligands (SHH), the Patched (PTCH) receptor, Smoothened (SMO), Suppressor of Fused (SuFu) and GLI transcription factors. Activating or inactivating mutations in key genes cause uncontrolled activation of the pathway in a ligand independent manner. The ligand-dependent aberrant activation of the hedgehog pathway causing overexpression of hedgehog pathway components and its target genes occurs in autocrine as well as paracrine fashion. In adults, aberrant activation of hedgehog signaling has been linked to birth defects and multiple solid cancers. In this review, we assimilate data from recent studies to understand the mechanism of functioning of the hedgehog signaling pathway, role in cancer, its association in various solid malignancies and the current strategies being used to target this pathway for cancer treatment.
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Affiliation(s)
- Madiha Niyaz
- Department of Clinical Biochemistry, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, - 190011 Srinagar, Kashmir
| | - Mosin S Khan
- Department of Clinical Biochemistry, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, - 190011 Srinagar, Kashmir
| | - Syed Mudassar
- Department of Clinical Biochemistry, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, - 190011 Srinagar, Kashmir.
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13
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Wang Y, Zeng H, Liu A. Distinct Activities of Gli1 and Gli2 in the Absence of Ift88 and the Primary Cilia. J Dev Biol 2019; 7:jdb7010005. [PMID: 30791390 PMCID: PMC6473256 DOI: 10.3390/jdb7010005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 02/13/2019] [Accepted: 02/16/2019] [Indexed: 12/26/2022] Open
Abstract
The primary cilia play essential roles in Hh-dependent Gli2 activation and Gli3 proteolytic processing in mammals. However, the roles of the cilia in Gli1 activation remain unresolved due to the loss of Gli1 transcription in cilia mutant embryos, and the inability to address this question by overexpression in cultured cells. Here, we address the roles of the cilia in Gli1 activation by expressing Gli1 from the Gli2 locus in mouse embryos. We find that the maximal activation of Gli1 depends on the cilia, but partial activation of Gli1 by Smo-mediated Hh signaling exists in the absence of the cilia. Combined with reduced Gli3 repressors, this partial activation of Gli1 leads to dorsal expansion of V3 interneuron and motor neuron domains in the absence of the cilia. Moreover, expressing Gli1 from the Gli2 locus in the presence of reduced Sufu has no recognizable impact on neural tube patterning, suggesting an imbalance between the dosages of Gli and Sufu does not explain the extra Gli1 activity. Finally, a non-ciliary Gli2 variant present at a higher level than Gli1 when expressed from the Gli2 locus fails to activate Hh pathway ectopically in the absence of the cilia, suggesting that increased protein level is unlikely the major factor underlying the ectopic activation of Hh signaling by Gli1 in the absence of the cilia.
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Affiliation(s)
- Yuan Wang
- Department of Biology, Eberly College of Sciences, Center for Cellular Dynamics, Huck Institute of Life Science, The Penn State University, University Park, PA 16802, USA.
- Department of Occupational Health, School of Public Health, China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Huiqing Zeng
- Department of Biology, Eberly College of Sciences, Center for Cellular Dynamics, Huck Institute of Life Science, The Penn State University, University Park, PA 16802, USA.
| | - Aimin Liu
- Department of Biology, Eberly College of Sciences, Center for Cellular Dynamics, Huck Institute of Life Science, The Penn State University, University Park, PA 16802, USA.
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14
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Zhang C, Guo Y, Li J, Tian X, Duan X. The role of the phosphatase and tensin homolog status in predicting pathological complete response to neoadjuvant anti-HER2 therapies in HER2-positive primary breast cancer: A meta-analysis. Medicine (Baltimore) 2019; 98:e14261. [PMID: 30702584 PMCID: PMC6380662 DOI: 10.1097/md.0000000000014261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE The addition of anti-HER2 therapies to neoadjuvant treatment significantly enhances pathological complete response (PCR) rate in patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer. Selecting patients unlikely to benefit from neoadjuvant anti-HER2 therapies is increasingly important. In this study, we proposed to assess the role of the phosphatase and tensin homolog (PTEN) as a biomarker in predicting PCR to neoadjuvant anti-HER2 therapies by conducting meta-analysis. METHODS Our team searched Embase, Medline, and the Cochrane Library by the end of September 16, 2018, for trials on patients with HER2-positive breast cancer treated with neoadjuvant anti-HER2 therapies. The associations between PTEN expression and PCR rate were then assessed. Odds ratio (ORs) and hazard ratio (HRs) with 95% confidence intervals (CIs) with 2-sided P values were calculated. The Newcastle-Ottawa scale (NOS) was used to estimate the quality of the involved trials. RESULTS A total of 820 patients from 8 trials were included in this meta-analysis. Overall, the PTEN normal tumors was related to a significant increase in PCR rate (OR 0.55; 95% CI = 0.31-0.96; P = .04; I = 54%). In different anti-HER2 agents analysis, the PTEN normal tumors was related to a significant increase in PCR rate in patients treated with trastuzumab alone (OR 0.40; 95% CI = 0.24-0.67; P = .0005; I = 15%). Besides, no significant association between PTEN status and PCR rate was detected in patients treated with lapatinib alone (OR 1.90; 95% CI = 0.78-4.60; P = .16; I = 0%) or trastuzumab plus lapatinib (OR 1.27; 95% CI = 0.27-5.97; P = .76; I = 73%). CONCLUSION Based on current evidence, PTEN status could be n suitable biomarker in predicting PCR rate to neoadjuvant anti-HER2 therapies, especially in trastuzumab-treated patients.
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Affiliation(s)
- Chi Zhang
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, Shandong Province
| | - Ying Guo
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, Shandong Province
| | - Jiyu Li
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, Shandong Province
| | - Xingsong Tian
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, Shandong Province
| | - Xuening Duan
- Breast Disease Centre, Peking University First Hospital, Beijing, China
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15
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Yao Y, Zhou D, Shi D, Zhang H, Zhan S, Shao X, Sun K, Sun L, Wu G, Tian K, Zhu X, He S. GLI1 overexpression promotes gastric cancer cell proliferation and migration and induces drug resistance by combining with the AKT-mTOR pathway. Biomed Pharmacother 2019; 111:993-1004. [PMID: 30841479 DOI: 10.1016/j.biopha.2019.01.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 01/05/2019] [Accepted: 01/06/2019] [Indexed: 02/07/2023] Open
Abstract
Hedgehog (HH) pathway significantly affected the pathogenesis of Gastric cancer (GC), but the multiple uncanonical HH pathways that are mediated by Zinc Finger protein GLI1 (GLI1) are still unclear. In the present work, we evaluated GLI1 and p-AKT expression in GC using immunohistochemistry (IHC) analysis. GLI1 and AKT specific shRNA was transfected into GC cell lines to investigate the cross-regulation between HH pathway and AKT-mTOR pathway. The effect of GLI1 and p-AKT on proliferation, migration, and drug resistance were examined. Moreover, a mouse xenograft model of GC was established to verify the role of GLI1 and p-AKT in promoting drug sensitivity in vivo. Our results suggested the clinicopathological factors and prognosis by the differential expression of GLI1 and p-AKT in GC patients. GLI1 was activated by the AKT-mTOR pathway. Co-expression of GLI1 and p-AKT was associated with cell viability, migration, and drug resistance and indicated a poor prognosis in GC patients. Agents targeted against both GLI1 and p-AKT may reverse drug-resistance and achieve better inhibition than agents targeted against a single molecule. There was a significant correlation between the high expression of GLI1 and p-AKT in GC. Additionally, our study confirmed the activity of the AKT-mTOR-GLI1 axis, which provided a new viable field for GC treatment.
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Affiliation(s)
- Yizhou Yao
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Diyuan Zhou
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Dongtao Shi
- Departments of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Hui Zhang
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China; Department of General Surgery, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, PR China
| | - Shenghua Zhan
- Departments of Pathology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Xinyu Shao
- Department of Gastroenterology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215006, PR China
| | - Kang Sun
- Department of General Surgery, The Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, PR China
| | - Liang Sun
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Guangting Wu
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Kangjun Tian
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China
| | - Xinguo Zhu
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China.
| | - Songbing He
- Departments of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China.
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16
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Qin Z, Yu X, Lin M, Wu J, Ma S, Wang N. Prognostic and clinicopathological value of Beclin-1 expression in hepatocellular carcinoma: a meta-analysis. World J Surg Oncol 2018; 16:170. [PMID: 30107804 PMCID: PMC6092876 DOI: 10.1186/s12957-018-1465-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 08/03/2018] [Indexed: 12/13/2022] Open
Abstract
Background The abnormal expression of Beclin-1 has recently been investigated in a variety of tumors. However, previous studies have obtained contradicting results regarding the clinical and prognostic value of Beclin-1 in hepatocellular carcinoma (HCC). We performed a meta-analysis to clarify the prognostic value of Beclin-1 and its correlations with clinical pathological parameters in HCC. Methods Relevant studies were systematically retrieved from PubMed, EMBASE, China National Knowledge Infrastructure (CNKI), Wan Fang and Chinese VIP databases. We used the Newcastle-Ottawa scale (NOS) to estimate the quality of the involved studies. Results Ten eligible studies with 1086 HCC patients were included in this study. Our results showed that decreased Beclin-1 expression in HCC related to histological grade [poor-undifferentiated vs. well-moderate: odds ratio (OR) = 2.34, 95% confidence interval (CI) = 1.65–3.32, P < 0.00001]. The pooled hazard ratio (HR) (HR = 1.43, 95% CI = 1.17–1.75, P = 0.0004) indicated that decreased Beclin-1 expression correlated with poor overall survival (OS). Conclusions This meta-analysis indicated that decreased Beclin-1 expression might relate to poor differentiation and unfavorable outcome in HCC. Electronic supplementary material The online version of this article (10.1186/s12957-018-1465-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Zhiqiang Qin
- Department of Pathology, School of Basic Medicine, Medical College, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, Shandong, People's Republic of China
| | - Xinjuan Yu
- Central Laboratories, Qingdao Municipal Hospital, Qingdao, 266071, Shandong, People's Republic of China
| | - Mei Lin
- Department of Pathology, School of Basic Medicine, Medical College, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, Shandong, People's Republic of China.
| | - Jinkun Wu
- Department of Pathology, School of Basic Medicine, Medical College, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, Shandong, People's Republic of China
| | - Shupei Ma
- Department of Hematology, Qingdao Municipal Hospital, Qingdao, 266011, Shandong, People's Republic of China
| | - Ning Wang
- Department of Pathology, School of Basic Medicine, Medical College, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, Shandong, People's Republic of China
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17
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Wang B, Yu T, Hu Y, Xiang M, Peng H, Lin Y, Han L, Zhang L. Prognostic role of Gli1 expression in breast cancer: a meta-analysis. Oncotarget 2017; 8:81088-81097. [PMID: 29113369 PMCID: PMC5655264 DOI: 10.18632/oncotarget.19080] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 06/20/2017] [Indexed: 02/05/2023] Open
Abstract
Glioma-associated oncogene 1 (Gli1) is a critical transcriptional factor of Sonic hedgehog pathway which has been proved to participate in the initiation and progression of tumor in mammalians. However, its clinical value in breast cancer remains unknown. Thus, a meta-analysis was performed to clarify the association of Gli1 over-expression, clinic-pathological characteristics, molecular subtypes and prognosis in breast cancer. According to included criteria, 13 eligible studies containing 2816 patients all around the world were selected in this study. Our results indicated no significant association of Gli1 expression and histological grade (RR = 1.20, 95% CI: [0.98, 1.47]), T stage (RR = 1.05, 95% CI: [0.87, 1.27]), clinical stage (RR = 1.04, 95% CI: [0.93, 1.18]) and lymph node metastasis (RR = 1.12, 95% CI: [0.92, 1.37]). In addition, pooled RR showed no correlation of Gli1 expression and progesterone receptor (PR) (RR = 0.92, 95% CI: [0.70, 1.21]), estrogen receptor (ER) (RR = 1.03, 95% CI: [0.74, 1.42]), human epidermal growth factor receptor 2 (HER-2) (RR = 1.12, 95% CI: [0.90, 1.39]). Nonetheless, up-regulated Gli1 expression predicts shorter disease-free survival (DFS) (HR = 1.38, 95% CI: [1.05, 1.81]), 3-year survival (HR = 1.74, 95% CI: [1.28, 2.36]), 5-year survival (HR = 2.04, 95% CI: [1.62, 2.57]) and overall survival (OS) (HR = 2.05, 95% CI: [1.60, 2.64]). In conclusion, over-expression of Gli1 tends to progressive stages and is related to unfavorable prognosis of breast cancer, which may become a potential prognosis indicator and therapy target in breast cancer.
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Affiliation(s)
- Bilan Wang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
| | - Ting Yu
- Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Yuzhu Hu
- Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Mengmeng Xiang
- Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Haoning Peng
- Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Yunzhu Lin
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
| | - Lu Han
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
| | - Lingli Zhang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, PR China
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Della Corte CM, Viscardi G, Papaccio F, Esposito G, Martini G, Ciardiello D, Martinelli E, Ciardiello F, Morgillo F. Implication of the Hedgehog pathway in hepatocellular carcinoma. World J Gastroenterol 2017; 23:4330-4340. [PMID: 28706416 PMCID: PMC5487497 DOI: 10.3748/wjg.v23.i24.4330] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Revised: 04/13/2017] [Accepted: 05/19/2017] [Indexed: 02/06/2023] Open
Abstract
The prognosis for patients who are diagnosed with advanced stage hepatocellular carcinoma (HCC) is poor because there are few treatment options. Recent research has focused on the identification of novel molecular entities that can be targeted to inhibit oncogenic signals that are involved in the carcinogenesis, proliferation and progression of HCC. Among all of the pathways that are involved in the development of HCC, Hedgehog (HH) signalling has demonstrated a substantial role in hepatocarcinogenesis and HCC progression. HH plays a physiological role in embryogenesis, through the induction of the differentiation of hepatocytes from endodermal progenitors. The re-activation of the HH pathway in chronic damaged liver is a mechanism of fibrotic degeneration and is implicated in various stages of HCC development. HH activation sustains the sub-population of immature liver epithelial cells that are involved in the pathogenesis of cirrhosis and HCC, and HH itself is a mediator of the alcohol-derived malignant transformation of liver cells. High levels of expression of HH protein markers in liver tumour tissues are correlated with aggressive histological and biological features and a poor clinical outcome. In vitro and in vivo inhibition models of the HH pathway confirm that HH is essential in maintaining tumour growth, metastasis and a mesenchymal phenotype.
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SONG W, TENG W, SHI X, LIU X, CUI Z, TIAN Z. The Relationship between RUNX3 Expression, Nursing Strategies and Nutritional Status in Elderly Patients with Advanced Gastric Cancer. IRANIAN JOURNAL OF PUBLIC HEALTH 2017; 46:762-770. [PMID: 28828318 PMCID: PMC5558069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Accepted: 02/11/2017] [Indexed: 12/04/2022]
Abstract
BACKGROUND The aim of this study was to explore the relationship between nutritional status and expression of RUNX3 in gastric cancer cells and to investigate the effects of nursing strategies on the nutritional status of elderly patients with advanced gastric cancer. METHODS Forty-eight elderly patients admitted at Affiliated Hospital of Qingdao University with advanced gastric cancer and 30 healthy controls were selected as subjects from 2014-15. The correlation between RNX3 gene expression and nutritional status of the gastric cancer patients was investigated. The patients with advanced gastric cancer who had low expression of RUNX3 gene were treated with holistic nursing while routine nursing was taken for those patients who had normal or high expression of RUNX3 gene. The nutritional statuses of these patients were evaluated after 3 months of nursing. After a follow-up of 1 year, the influence of different nursing methods on the survival time was evaluated. RESULTS Compared with normal gastric tissue, the expression of RUNX3 gene and protein in tissues of advanced gastric cancer were significantly decreased (P<0.01). Compared with patients with normal or high expressions of RUNX3, the nutritional statuses of advanced gastric cancer patients with low expressions of RUNX3 were lower (P<0.01). The nutritional statuses of patients with low expressions of RUNX3 were notably improved after holistic nursing, becoming equivalent to those with normal or high expression of RUNX3 who received routine nursing (P>0.05). The survival time of patients with low expression of RUNX3 who received holistic nursing were similar to patients with normal or high expression of RUNX3 who received routine nursing (P>0.05). CONCLUSION RUNX3 is correlated with the occurrence and development of advanced gastric cancer. The low nutritional status of elderly advanced gastric cancer patients with low expressions of RUNX3 can be significantly enhanced by holistic nursing, thereby prolonging survival time.
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Affiliation(s)
- Wen SONG
- Gastrointestinal Endoscopy Center, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, PR China
| | - Wenhui TENG
- Operation Room, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, PR China
| | - Xinyan SHI
- Dept. of Business, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, PR China
| | - Xiaozhen LIU
- Dept. of Pediatrics, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, PR China
| | - Zheng CUI
- Gastrointestinal Endoscopy Center, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, PR China
| | - Zibin TIAN
- Dept. of Gastroenterology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, PR China
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Li H, Li W, Liu S, Zong S, Wang W, Ren J, Li Q, Hou F, Shi Q. DNMT1, DNMT3A and DNMT3B Polymorphisms Associated With Gastric Cancer Risk: A Systematic Review and Meta-analysis. EBioMedicine 2016; 13:125-131. [PMID: 27789275 PMCID: PMC5264435 DOI: 10.1016/j.ebiom.2016.10.028] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 10/10/2016] [Accepted: 10/18/2016] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Increasing studies showed that abnormal changes in single nucleotide polymorphisms (SNPs) of DNMTs (DNMT1, DNMT3A and DNMT3B) were associated with occurrence or decrease of various tumors. However, the associations between DNMTs variations and gastric cancer (GC) risk were still conflicting. We aimed to assess the effect of DNMTs polymorphisms on the susceptibility to GC. METHODS Firstly, we did a meta-analysis for 7 SNPs (rs16999593, rs2228611, rs8101866 in DNMT1, rs1550117, rs13420827 in DNMT3A, rs1569686, rs2424913 in DNMT3B). Four genetic models (homozygote, heterozygote, dominant and recessive model) were used. Moreover, a meta-sensitivity and subgroup analysis was performed to clarify heterogeneity source. Lastly, 17 SNPs that couldn't be meta-analyzed were presented in a systematic review. FINDINGS 20 studies were included, 13 studies could be meta-analyzed and 7 ones could not. Firstly, a meta-analysis on 13 studies (3959 GC cases and 5992 controls) for 7 SNPs showed that GC risk increased in rs16999593 (heterozygote model: OR 1.36, 95%CI 1.14-1.61; dominant model: OR 1.36, 95%CI 1.15-1.60) and rs1550117 (homozygote model: OR 2.03, 95%CI 1.38-3.00; dominant model: OR 1.20, 95%CI 1.01-1.42; recessive model: OR 1.96, 95%CI 1.33-2.89) but decreased in rs1569686 (dominant model: OR 0.74, 95%CI 0.61-0.90). The remaining SNPs were not found associated with GC risk. Furthermore, the subgroup analysis indicated that for rs1550117 and rs1569686, the significant associations were particularly found in people from Chinese Jiangsu province (rs1550117, OR 1.77, 95%CI 1.25-2.51; rs1569686, OR 0.48, 95%CI 0.36-0.64) and that PCR-RFLP was a sensitive method to discover significant associations (rs1550117, OR 1.77, 95%CI 1.25-2.51; rs1569686, OR 0.49, 95%CI 0.37-0.65). Lastly, a systematic review on 7 studies for 17 SNPs suggested that rs36012910, rs7560488 and rs6087990 might have a potential effect on GC initiation. CONCLUSION This meta-analysis demonstrated that rs16999593 and rs1550117 could contribute to GC risk and that rs1569686 might be a protective factor against gastric carcinogenesis. By using these SNPs as biomarkers, it is feasible to estimate the risk of acquiring GC and thus formulate timely preventive strategy.
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Affiliation(s)
- Hongjia Li
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China
| | - Wen Li
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China
| | - Shanshan Liu
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China
| | - Shaoqi Zong
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China
| | - Weibing Wang
- Fudan University School of Public Health, Shanghai 200032, China
| | - Jianlin Ren
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China
| | - Qi Li
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Fenggang Hou
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China.
| | - Qi Shi
- Oncology Department of Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200071, China.
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