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Ai Y, Kong Y, Zou Z, Chen L, Liang G. Long non-coding RNA MIR17HG impedes FOSL2-mediated transcription activation of HIC1 to maintain a pro-inflammatory phenotype of microglia during intracerebral haemorrhage. Eur J Neurosci 2023; 58:4107-4122. [PMID: 37846812 DOI: 10.1111/ejn.16163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/05/2023] [Accepted: 09/19/2023] [Indexed: 10/18/2023]
Abstract
Activation and polarization of microglia play decisive roles in the progression of intracerebral haemorrhage (ICH), and lactate exposure correlates with microglia polarization. This study explores molecules influencing lactate production and microglia phenotype alteration following ICH. A murine model of ICH was induced by intracerebral injection of collagenase. The mice experienced autonomous neurological function recovery, haematoma resolution and rapid lactate production, along with a gradual increase in angiogenesis activity, neuronal recovery and an M1-to-M2 phenotype change of microglia. Galloflavin, a lactate dehydrogenase antagonist, suppressed this phenotype change and the functional recovery in mice. FOS like 2 (FOSL2) was significantly upregulated in the brain tissues from day 7 post-ICH. Overexpression of FOSL2 induced an M1-to-M2 phenotype shift in microglia and accelerated lactate production in vivo and in haemoglobin-treated microglia in vitro. Long non-coding RNA MIR17HG impeded FOSL2-mediated transcription activation of hypermethylated in cancer 1 (HIC1). MIR17HG overexpression induced pro-inflammatory activation of microglia in mice, which was blocked by further HIC1 overexpression. Overall, this study demonstrates that MIR17HG maintains a pro-inflammatory phenotype of microglia during ICH progression by negating FOSL2-mediated transcription activation of HIC1. Specific inhibition of MIR17HG or upregulation of FOSL2 or HIC1 may favour inflammation inhibition and haematoma resolution in ICH.
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Affiliation(s)
- Yunzheng Ai
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China
| | - Ying Kong
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, China
| | - Zheng Zou
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China
| | - Ligang Chen
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China
| | - Guobiao Liang
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China
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2
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Das D, Karthik N, Taneja R. Crosstalk Between Inflammatory Signaling and Methylation in Cancer. Front Cell Dev Biol 2021; 9:756458. [PMID: 34901003 PMCID: PMC8652226 DOI: 10.3389/fcell.2021.756458] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/11/2021] [Indexed: 01/08/2023] Open
Abstract
Inflammation is an intricate immune response against infection and tissue damage. While the initial immune response is important for preventing tumorigenesis, chronic inflammation is implicated in cancer pathogenesis. It has been linked to various stages of tumor development including transformation, proliferation, angiogenesis, and metastasis. Immune cells, through the production of inflammatory mediators such as cytokines, chemokines, transforming growth factors, and adhesion molecules contribute to the survival, growth, and progression of the tumor in its microenvironment. The aberrant expression and secretion of pro-inflammatory and growth factors by the tumor cells result in the recruitment of immune cells, thus creating a mutual crosstalk. The reciprocal signaling between the tumor cells and the immune cells creates and maintains a successful tumor niche. Many inflammatory factors are regulated by epigenetic mechanisms including DNA methylation and histone modifications. In particular, DNA and histone methylation are crucial forms of transcriptional regulation and aberrant methylation has been associated with deregulated gene expression in oncogenesis. Such deregulations have been reported in both solid tumors and hematological malignancies. With technological advancements to study genome-wide epigenetic landscapes, it is now possible to identify molecular mechanisms underlying altered inflammatory profiles in cancer. In this review, we discuss the role of DNA and histone methylation in regulation of inflammatory pathways in human cancers and review the merits and challenges of targeting inflammatory mediators as well as epigenetic regulators in cancer.
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Affiliation(s)
- Dipanwita Das
- Department of Physiology, Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Nandini Karthik
- Department of Physiology, Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Reshma Taneja
- Department of Physiology, Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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3
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Chen KY, Tseng CH, Feng PH, Sun WL, Ho SC, Lin CW, Van Hiep N, Luo CS, Tseng YH, Chen TT, Liu WT, Lee KY, Wu SM. 3-Nitrobenzanthrone promotes malignant transformation in human lung epithelial cells through the epiregulin-signaling pathway. Cell Biol Toxicol 2021; 38:865-887. [PMID: 34036453 DOI: 10.1007/s10565-021-09612-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 04/27/2021] [Indexed: 02/06/2023]
Abstract
Exposure to environmental and occupational contaminants leads to lung cancer. 3-Nitrobenzanthrone (3-nitro-7H-benz[de]anthracen-7-one, 3-NBA) is a potential carcinogen in ambient air or diesel particulate matter. Studies have revealed that short-term exposure to 3-NBA induces cell death, reactive oxygen species activation, and DNA adduct formation and damage. However, details of the mechanism by which chronic exposure to 3-NBA influences lung carcinogenesis remain largely unknown. In this study, human lung epithelial BEAS-2B cells were continuously exposed to 0-10-μM 3-NBA for 6 months. NanoString analysis was conducted to evaluate gene expression in the cells, revealing that 3-NBA-mediated transformation results in a distinct gene expression signature including carbon cancer metabolism, metastasis, and angiogenesis. Alterations in tumor-promoting genes such as EREG (epiregulin), SOX9, E-cadherin, TWIST, and IL-6 were involved in epithelial cell aggressiveness. Kaplan-Meier plotter analyses indicated that increased EREG and IL-6 expressions in early-stage lung cancer cells are correlated with poor survival. In vivo xenografts on 3-NBA-transformed cells exhibited prominent tumor formation and metastasis. EREG knockout cells exposed to 3-NBA for a short period exhibited high apoptosis and low colony formation. By contrast, overexpression of EREG in 3-NBA-transformed cells markedly activated the PI3K/AKT and MEK/ERK signaling pathways, resulting in tumorigenicity. Furthermore, elevated IL-6 and EREG expressions synergistically led to STAT3 signaling activation, resulting in clonogenic cell survival and migration. Taken together, chronic exposure of human lung epithelial cells to 3-NBA leads to malignant transformation, in which the EREG signaling pathway plays a pivotal mediating role. • Short-term exposure of lung epithelial cells to 3-NBA can lead to ROS production and cell apoptosis. • Long-term chronic exposure to 3-NBA upregulates the levels of tumor-promoting genes such as EREG and IL-6. • Increased EREG expression in 3-NBA-transformed cells markedly contributes to tumorigenesis through PI3K/AKT and MEK/ERK activation and synergistically enhances the IL-6/STAT3 signaling pathway, which promotes tumorigenicity.
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Affiliation(s)
- Kuan-Yuan Chen
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Chien-Hua Tseng
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Po-Hao Feng
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wei-Lun Sun
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Shu-Chuan Ho
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Cheng-Wei Lin
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Nguyen Van Hiep
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,International PhD Program in Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ching-Shan Luo
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Yen-Han Tseng
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tzu-Tao Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wen-Te Liu
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Kang-Yun Lee
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Sheng-Ming Wu
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
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4
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Hurkmans DP, Tamminga M, van Es B, Peters T, Karman W, van Wijck RTA, van der Spek PJ, Tauber T, Los M, van Schetsen A, Vu T, Hiltermann TJN, Schuuring E, Aerts JGJV, Chen S, Groen HJM. Molecular data show conserved DNA locations distinguishing lung cancer subtypes and regulation of immune genes. Lung Cancer 2020; 146:341-349. [PMID: 32645666 DOI: 10.1016/j.lungcan.2020.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 06/03/2020] [Accepted: 06/09/2020] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Non-small-cell lung cancer exhibits a range of transcriptional and epigenetic patterns that not only define distinct phenotypes, but may also govern immune related genes, which have a major impact on survival. METHODS We used open-source RNA expression and DNA methylation data of the Cancer Genome Atlas with matched non-cancerous tissue to evaluate whether these pretreatment molecular patterns also influenced genes related to the immune system and overall survival. RESULTS The distinction between lung adenocarcinoma and squamous cell carcinoma are determined by 1083 conserved methylation loci and RNA expression of 203 genes which differ for >80 % of patients between the two subtypes. Using the RNA expression profiles of 6 genes, more than 95 % of patients could be correctly classified as having either adeno or squamous cell lung cancer. Comparing tumor tissue with matched normal tissue, no differences in RNA expression were found for costimulatory and co-inhibitory genes, nor genes involved in cytokine release. However, genes involved in antigen presentation had a lower expression and a wider distribution in tumor tissue. DISCUSSION Only a small number of genes, influenced by DNA methylation, determine the lung cancer subtype. The antigen presentation of cancer cells is dysfunctional, while other T cell immune functions appear to remain intact.
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Affiliation(s)
- Daan P Hurkmans
- Erasmus University Medical Center, Departments of Pulmonary Diseases, Internal Medicine and Pathology, Bioinformatic Unit, Dr. Molewaterplein 40, 3015 GD, the Netherlands.
| | - Menno Tamminga
- University of Groningen and University Medical Center Groningen, Departments of Pulmonary Diseases and Pathology and Medical Biology, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands.
| | - Bram van Es
- Otravo B.V., Suikersilo-West 41, 1165 MP, Amsterdam-Halfweg, the Netherlands.
| | - Tom Peters
- PricewaterhouseCoopers Advisory NV, Thomas R. Malthusstraat 5, 1066 JR, Amsterdam, the Netherlands.
| | - Wouter Karman
- PricewaterhouseCoopers Advisory NV, Thomas R. Malthusstraat 5, 1066 JR, Amsterdam, the Netherlands.
| | - Rogier T A van Wijck
- Erasmus University Medical Center, Departments of Pulmonary Diseases, Internal Medicine and Pathology, Bioinformatic Unit, Dr. Molewaterplein 40, 3015 GD, the Netherlands.
| | - Peter J van der Spek
- Erasmus University Medical Center, Departments of Pulmonary Diseases, Internal Medicine and Pathology, Bioinformatic Unit, Dr. Molewaterplein 40, 3015 GD, the Netherlands.
| | - Tjebbe Tauber
- ABN-AMRO, Foppingadreef 22, 1102 BS Amsterdam, the Netherlands.
| | - Maureen Los
- PricewaterhouseCoopers Advisory NV, Thomas R. Malthusstraat 5, 1066 JR, Amsterdam, the Netherlands.
| | - Anouk van Schetsen
- PricewaterhouseCoopers Advisory NV, Thomas R. Malthusstraat 5, 1066 JR, Amsterdam, the Netherlands.
| | - Thu Vu
- PricewaterhouseCoopers Advisory NV, Thomas R. Malthusstraat 5, 1066 JR, Amsterdam, the Netherlands.
| | - T Jeroen N Hiltermann
- University of Groningen and University Medical Center Groningen, Departments of Pulmonary Diseases and Pathology and Medical Biology, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands.
| | - Ed Schuuring
- University of Groningen and University Medical Center Groningen, Departments of Pulmonary Diseases and Pathology and Medical Biology, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands.
| | - Joachim G J V Aerts
- Erasmus University Medical Center, Departments of Pulmonary Diseases, Internal Medicine and Pathology, Bioinformatic Unit, Dr. Molewaterplein 40, 3015 GD, the Netherlands.
| | - Sissy Chen
- PricewaterhouseCoopers Advisory NV, Thomas R. Malthusstraat 5, 1066 JR, Amsterdam, the Netherlands.
| | - Harry J M Groen
- University of Groningen and University Medical Center Groningen, Departments of Pulmonary Diseases and Pathology and Medical Biology, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands.
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5
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Markezana A, Ahmed M, Kumar G, Zorde-Khvalevsky E, Rozenblum N, Galun E, Goldberg SN. Moderate hyperthermic heating encountered during thermal ablation increases tumor cell activity. Int J Hyperthermia 2020; 37:119-129. [PMID: 31969029 PMCID: PMC7654730 DOI: 10.1080/02656736.2020.1714084] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 11/03/2019] [Accepted: 11/30/2019] [Indexed: 01/16/2023] Open
Abstract
Purpose: The aim of this study was to determine whether moderate hyperthermic doses, routinely encountered in the periablational zone during thermal ablation, activate tumor cells sufficiently to secrete pro-tumorigenic factors that can induce increased proliferation.Material and methods: R3230 rat mammary tumor cells and human cancer cell lines, MCF7 breast adenocarcinoma, HepG2 and Huh7 HCC, and HT-29 and SW480 colon adenocarcinoma, were heated in to 45 ± 1 °C or 43 ± 1 °C in vitro for 5-10 min and incubated thereafter at 37 °C for 1.5, 3 or 8 hr (n = 3 trials each; total N = 135). mRNA expression profiles of cytokines implicated in RF-induced tumorigenesis including IL-6, TNFα, STAT3, HGF, and VEGF, were evaluated by relative quantitative real-time PCR. HSP70 was used as control. c-Met and STAT3 levels were assessed by Western blot. Finally, naïve cancer cells were incubated with medium from R3230 and human cancer cells that were subjected to 43-45 °C for 5 or 10 min and incubated for 3 or 8 h at 37 °C in an xCELLigence or incuCyte detection system.Results: Cell-line-specific dose and time-dependent elevations of at least a doubling in HSP70, IL-6, TNFα, STAT3, and HGF gene expression were observed in R3230 and human cancer cells subjected to moderate hyperthermia. R3230 and several human cell lines showed increased phosphorylation of STAT3 3 h post-heating and increased c-Met following heating. Medium of cancer cells subject to moderate hyperthermia induced statistically significant accelerated cell growth of all cell lines compared to non-heated media (p < 0.01, all comparisons).Conclusion: Heat-damaged human tumor cells by themselves can induce proliferation of tumor by releasing pro-tumorigenic factors.
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Affiliation(s)
- Aurelia Markezana
- Goldyne Savad Institute of Gene Therapy, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - Muneeb Ahmed
- Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Gaurav Kumar
- Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Elina Zorde-Khvalevsky
- Goldyne Savad Institute of Gene Therapy, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - Nir Rozenblum
- Goldyne Savad Institute of Gene Therapy, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - Eithan Galun
- Goldyne Savad Institute of Gene Therapy, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - S. Nahum Goldberg
- Goldyne Savad Institute of Gene Therapy, Hadassah Hebrew University Hospital, Jerusalem, Israel
- Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
- Division of Image-guided Therapy and Interventional Oncology, Department of Radiology, Hadassah Hebrew University Hospital, Jerusalem, Israel
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6
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Sun X, Qu Q, Lao Y, Zhang M, Yin X, Zhu H, Wang Y, Yang J, Yi J, Hao M. Tumor suppressor HIC1 is synergistically compromised by cancer-associated fibroblasts and tumor cells through the IL-6/pSTAT3 axis in breast cancer. BMC Cancer 2019; 19:1180. [PMID: 31795965 PMCID: PMC6891969 DOI: 10.1186/s12885-019-6333-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 11/05/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Interleukin-6 (IL-6) is commonly highly secreted in the breast cancer (BrCA) microenvironment and implicated in disease development. In this study, we aimed to determine the role of the IL-6/pSTAT3/HIC1 axis in the breast cancer microenvironment, including in cancer-associated fibroblasts (CAFs) and breast cancer cells. METHODS Stromal fibroblasts from the breast cancer tissue were isolated, and the supernatants of the fibroblasts were analyzed. Recombinant human IL-6 (rhIL-6) was applied to simulate the effect of CAF-derived IL-6 to study the mechanism of HIC1 (tumor suppressor hypermethylated in cancer 1) downregulation. IL-6 was knocked down in the high IL-6-expressing BrCA cell line MDA-MB-231, which enabled the investigation of the IL-6/pSTAT3/HIC1 axis in the autocrine pathway. RESULTS Increased IL-6 was found in the supernatant of isolated CAFs, which suppressed HIC1 expression in cancer cells and promoted BrCA cell proliferation. After stimulating the BrCA cell line SK-BR-3 (where IL-6R is highly expressed) with rhIL-6, signal transducers and activators of transcription 3 (STAT3) was found to be phosphorylated and HIC1 decreased, and a STAT3 inhibitor completely rescued HIC1 expression. Moreover, HIC1 was restored upon knocking down IL-6 expression in MDA-MB-231 cells, accompanied by a decrease in STAT3 activity. CONCLUSIONS These findings indicate that IL-6 downregulates the tumor suppressor HIC1 and promotes BrCA development in the tumor microenvironment through paracrine or autocrine signaling.
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Affiliation(s)
- Xueqing Sun
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Qing Qu
- Department of Oncology, Shanghai Jiao Tong University School of Medicine, Ruijin Hospital, Shanghai, 200025, China
| | - Yimin Lao
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mi Zhang
- Institution of Life Science, Chongqing Medical University, Chongqing, 400016, China
| | - Xiaoling Yin
- Department of Otolaryngology Head and Neck Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Huiqin Zhu
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ying Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jie Yang
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jing Yi
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mingang Hao
- Department of Biochemistry and Molecular Cell Biology, Shanghai key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. .,Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA.
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7
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Yoshida GJ, Azuma A, Miura Y, Orimo A. Activated Fibroblast Program Orchestrates Tumor Initiation and Progression; Molecular Mechanisms and the Associated Therapeutic Strategies. Int J Mol Sci 2019; 20:ijms20092256. [PMID: 31067787 PMCID: PMC6539414 DOI: 10.3390/ijms20092256] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/03/2019] [Indexed: 02/07/2023] Open
Abstract
: Neoplastic epithelial cells coexist in carcinomas with various non-neoplastic stromal cells, together creating the tumor microenvironment. There is a growing interest in the cross-talk between tumor cells and stromal fibroblasts referred to as carcinoma-associated fibroblasts (CAFs), which are frequently present in human carcinomas. CAF populations extracted from different human carcinomas have been shown to possess the ability to influence the hallmarks of cancer. Indeed, several mechanisms underlying CAF-promoted tumorigenesis are elucidated. Activated fibroblasts in CAFs are characterized as alpha-smooth muscle actin-positive myofibroblasts and actin-negative fibroblasts, both of which are competent to support tumor growth and progression. There are, however, heterogeneous CAF populations presumably due to the diverse sources of their progenitors in the tumor-associated stroma. Thus, molecular markers allowing identification of bona fide CAF populations with tumor-promoting traits remain under investigation. CAFs and myofibroblasts in wound healing and fibrosis share biological properties and support epithelial cell growth, not only by remodeling the extracellular matrix, but also by producing numerous growth factors and inflammatory cytokines. Notably, accumulating evidence strongly suggests that anti-fibrosis agents suppress tumor development and progression. In this review, we highlight important tumor-promoting roles of CAFs based on their analogies with wound-derived myofibroblasts and discuss the potential therapeutic strategy targeting CAFs.
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Affiliation(s)
- Go J Yoshida
- Department of Molecular Pathogenesis, Juntendo University Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
| | - Arata Azuma
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo 1138603, Japan.
| | - Yukiko Miura
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo 1138603, Japan.
| | - Akira Orimo
- Department of Molecular Pathogenesis, Juntendo University Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
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8
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Zhang K, Wang M, Zhao Y, Wang W. Taiji: System-level identification of key transcription factors reveals transcriptional waves in mouse embryonic development. SCIENCE ADVANCES 2019; 5:eaav3262. [PMID: 30944857 PMCID: PMC6436936 DOI: 10.1126/sciadv.aav3262] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/30/2019] [Indexed: 05/20/2023]
Abstract
Transcriptional regulation is pivotal to the specification of distinct cell types during embryonic development. However, it still lacks a systematic way to identify key transcription factors (TFs) orchestrating the temporal and tissue specificity of gene expression. Here, we integrated epigenomic and transcriptomic data to reveal key regulators from two cells to postnatal day 0 in mouse embryogenesis. We predicted three-dimensional chromatin interactions in 12 tissues across eight developmental stages, which facilitates linking TFs to their target genes for constructing transcriptional regulatory networks. To identify driver TFs, we developed a new algorithm, dubbed Taiji, to assess the global influence of each TF and systematically uncovered TFs critical for lineage-specific and stage-dependent tissue specification. We have also identified TF combinations that function in spatiotemporal order to form transcriptional waves regulating developmental progress. Furthermore, lacking stage-specific TF combinations suggests a distributed timing strategy to orchestrate the coordination between tissues during embryonic development.
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Affiliation(s)
- Kai Zhang
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA
| | - Mengchi Wang
- Bioinformatics and Systems Biology Graduate Program, University of California, San Diego, La Jolla, CA, USA
| | - Ying Zhao
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA
| | - Wei Wang
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA
- Bioinformatics and Systems Biology Graduate Program, University of California, San Diego, La Jolla, CA, USA
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
- Corresponding author.
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9
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LaRese TP, Rheaume BA, Abraham R, Eipper BA, Mains RE. Sex-Specific Gene Expression in the Mouse Nucleus Accumbens Before and After Cocaine Exposure. J Endocr Soc 2019; 3:468-487. [PMID: 30746506 PMCID: PMC6364626 DOI: 10.1210/js.2018-00313] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/09/2019] [Indexed: 12/18/2022] Open
Abstract
The nucleus accumbens plays a major role in the response of mammals to cocaine. In animal models and human studies, the addictive effects of cocaine and relapse probability have been shown to be greater in females. Sex-specific differential expression of key transcripts at baseline and after prolonged withdrawal could underlie these differences. To distinguish between these possibilities, gene expression was analyzed in four groups of mice (cycling females, ovariectomized females treated with estradiol or placebo, and males) 28 days after they had received seven daily injections of saline or cocaine. As expected, sensitization to the locomotor effects of cocaine was most pronounced in the ovariectomized mice receiving estradiol, was greater in cycling females than in males, and failed to occur in ovariectomized/placebo mice. After the 28-day withdrawal period, RNA prepared from the nucleus accumbens of the individual cocaine- or saline-injected mice was subjected to RNA sequencing analysis. Baseline expression of 3% of the nucleus accumbens transcripts differed in the cycling female mice compared with the male mice. Expression of a similar number of transcripts was altered by ovariectomy or was responsive to estradiol treatment. Nucleus accumbens transcripts differentially expressed in cycling female mice withdrawn from cocaine exhibited substantial overlap with those differentially expressed in cocaine-withdrawn male mice. A small set of transcripts were similarly affected by cocaine in the placebo- or estradiol-treated ovariectomized mice. Sex and hormonal status have profound effects on RNA expression in the nucleus accumbens of naive mice. Prolonged withdrawal from cocaine alters the expression of a much smaller number of common and sex hormone-specific transcripts.
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Affiliation(s)
- Taylor P LaRese
- Department of Neuroscience, University of Connecticut Health Center, Farmington, Connecticut
| | - Bruce A Rheaume
- Department of Neuroscience, University of Connecticut Health Center, Farmington, Connecticut
| | - Ron Abraham
- Department of Neuroscience, University of Connecticut Health Center, Farmington, Connecticut
| | - Betty A Eipper
- Department of Neuroscience, University of Connecticut Health Center, Farmington, Connecticut
| | - Richard E Mains
- Department of Neuroscience, University of Connecticut Health Center, Farmington, Connecticut
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10
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Tang H, Bai Y, Pan G, Wang X, Wei Y, Yang Z, Zhao J. Interleukin-6 and insulin-like growth factor-1 synergistically promote the progression of NSCLC. Autoimmunity 2019; 51:399-407. [PMID: 30604632 DOI: 10.1080/08916934.2018.1550079] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Hexiao Tang
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yuquan Bai
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Gaofeng Pan
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xianguo Wang
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yanhong Wei
- Department of Nephrology, Wuhan Central Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zetian Yang
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jinping Zhao
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
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11
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Li Y, Yao M, Wu T, Zhang L, Wang Y, Chen L, Fu G, Weng X, Wang J. Loss of hypermethylated in cancer 1 (HIC1) promotes lung cancer progression. Cell Signal 2019; 53:162-169. [DOI: 10.1016/j.cellsig.2018.10.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 10/03/2018] [Accepted: 10/08/2018] [Indexed: 11/25/2022]
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12
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Zhou X, Zhang P, Han H, Lei H, Zhang X. Hypermethylated in cancer 1 (HIC1) suppresses bladder cancer progression by targeting yes-associated protein (YAP) pathway. J Cell Biochem 2018; 120:6471-6481. [PMID: 30417565 DOI: 10.1002/jcb.27938] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 10/02/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Bladder cancer (BCa) is the most common malignant tumor in the urinary system. Growing evidence suggests that as a tumor suppressor gene, hypermethylated in cancer 1 (HIC1) is correlated with various malignancies in the modulation of tumor progression. This study aims to investigate the effect of HIC1 on regulating the proliferation, migration, and invasion of BCa. METHODS Quantitative reverse transcription polymerase chain reaction (qRT-PCR) and Western blot (WB) were used to evaluate the expression of HIC1 messenger RNA and protein in human BCa tissues and cells. Proliferation, migration and invasion assays, and flow cytometry assay were performed to assess the biological functional role of HIC1 in BCa. Co-immunoprecipitation (Co-IP) examined the protein-protein interaction. The signaling pathways involved in the mode of action of HIC1 in BCa were also investigated. RESULTS HIC1 was found downregulated in tested samples. Cloning formation assay and cell-proliferation activity analysis showed that overexpression of HIC1 significantly inhibited the proliferation of BCa cells, while knockdown led to the opposite, namely the promotion of the proliferation. Flow cytometry assay confirmed the arrest of the cell cycle at the G1 phase with overexpression of HIC1 observed. Moreover, HIC1 inhibited migration and invasion of BCa. Co-IP showed the binding between YAP (yes-associated protein) and TEAD (TEA domain/transcription enhancer factor family members) as well as the cancerostatic activity of HIC1, partially manifested via its negative regulation of YAP signaling pathway. CONCLUSIONS Our data unprecedently showed that HIC1 was responsible for the inhibition of proliferation, migration, and invasion of BCa via the YAP signaling pathway. These findings suggested that therapeutic strategies regulating HIC1 expression might provide effective treatments for BCa.
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Affiliation(s)
- Xiaoguang Zhou
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Peng Zhang
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hu Han
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hongen Lei
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xiaodong Zhang
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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13
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Wang Y, Weng X, Wang L, Hao M, Li Y, Hou L, Liang Y, Wu T, Yao M, Lin G, Jiang Y, Fu G, Hou Z, Meng X, Lu J, Wang J. HIC1 deletion promotes breast cancer progression by activating tumor cell/fibroblast crosstalk. J Clin Invest 2018; 128:5235-5250. [PMID: 30204129 DOI: 10.1172/jci99974] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 09/04/2018] [Indexed: 02/06/2023] Open
Abstract
Breast cancer (BrCa) is the malignant tumor that most seriously threatens female health; however, the molecular mechanism underlying its progression remains unclear. Here, we found that conditional deletion of hypermethylated in cancer 1 (HIC1) in the mouse mammary gland might contribute to premalignant transformation in the early stage of tumor formation. Moreover, the chemokine (C-X-C motif) ligand 14 (CXCL14) secreted by HIC1-deleted BrCa cells bound to its cognate receptor GPR85 on mammary fibroblasts in the microenvironment and was responsible for activating these fibroblasts via the ERK1/2, Akt, and neddylation pathways, whereas the activated fibroblasts promoted BrCa progression via the induction of epithelial-mesenchymal transition (EMT) by the C-C chemokine ligand 17 (CCL17)/CC chemokine receptor 4 (CCR4) axis. Finally, we confirmed that the HIC1-CXCL14-CCL17 loop was associated with the malignant progression of BrCa. Therefore, the crosstalk between HIC1-deleted BrCa cells and mammary fibroblasts might play a critical role in BrCa development. Exploring the progression of BrCa from the perspective of microenvironment will be beneficial for identifying the potential prognostic markers of breast tumor and providing more effective treatment strategies.
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Affiliation(s)
- Yingying Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoling Weng
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Luoyang Wang
- Department of Chemical Engineering, Tsinghua University, Beijing, China
| | - Mingang Hao
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Yue Li
- Pathology Center, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lidan Hou
- Department of Gastroenterology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu Liang
- Department of Gastroenterology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianqi Wu
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Mengfei Yao
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Guowen Lin
- Department of Urology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Yiwei Jiang
- Department of Breast Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guohui Fu
- Pathology Center, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaoyuan Hou
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiangjun Meng
- Department of Gastroenterology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinsong Lu
- Department of Breast Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianhua Wang
- Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China.,School of Medicine, Anhui University of Science & Technology, Huainan, Anhui, China
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14
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Xia E, Kanematsu S, Suenaga Y, Elzawahry A, Kondo H, Otsuka N, Moriya Y, Iizasa T, Kato M, Yoshino I, Yokoi S. MicroRNA induction by copy number gain is associated with poor outcome in squamous cell carcinoma of the lung. Sci Rep 2018; 8:15363. [PMID: 30337605 PMCID: PMC6194131 DOI: 10.1038/s41598-018-33696-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 10/03/2018] [Indexed: 12/14/2022] Open
Abstract
Copy number gains in cancer genomes have been shown to induce oncogene expression and promote carcinogenesis; however, their role in regulating oncogenic microRNAs (onco-miRNAs) remains largely unknown. Our aim was to identify onco-miRNAs induced by copy number gains in human squamous cell carcinoma (Sq) of the lung. We performed a genome-wide screen of onco-miRNAs from 245 Sqs using data sets from RNA-sequencing, comparative genomic hybridization, and the corresponding clinical information from The Cancer Genome Atlas. Among 1001 miRNAs expressed in the samples, 231 were correlated with copy number alternations, with only 11 of these being highly expressed in Sq compared to adenocarcinoma and normal tissues. Notably, miR-296-5p, miR-324-3p, and miR-3928-3p expression was significantly associated with poor prognosis. Multivariate analysis using the Cox proportional hazards model showed that miRNA expression and smoking were independent prognostic factors and were associated with poor prognosis. Furthermore, the three onco-miRNAs inhibited FAM46C to induce MYC expression, promoting proliferation of Sq cells. We found that copy number gains in Sq of the lung induce onco-miRNA expression that is associated with poor prognosis.
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Affiliation(s)
- Endi Xia
- Cancer Genome Center, Chiba Cancer Center Research Institute, Chiba, Japan.,Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Sotaro Kanematsu
- Division of Genetic Diagnostics, Chiba Cancer Center, Chiba, Japan
| | - Yusuke Suenaga
- Cancer Genome Center, Chiba Cancer Center Research Institute, Chiba, Japan
| | - Asmaa Elzawahry
- Department of Bioinformatics, National Cancer Center, Tokyo, Japan
| | - Hitomi Kondo
- Division of Genetic Diagnostics, Chiba Cancer Center, Chiba, Japan
| | - Noriko Otsuka
- Division of Genetic Diagnostics, Chiba Cancer Center, Chiba, Japan
| | - Yasumitsu Moriya
- Division of Thoracic Diseases, Chiba Cancer Center, Chiba, Japan
| | - Toshihiko Iizasa
- Division of Thoracic Diseases, Chiba Cancer Center, Chiba, Japan
| | - Mamoru Kato
- Department of Bioinformatics, National Cancer Center, Tokyo, Japan
| | - Ichiro Yoshino
- Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Sana Yokoi
- Cancer Genome Center, Chiba Cancer Center Research Institute, Chiba, Japan. .,Division of Genetic Diagnostics, Chiba Cancer Center, Chiba, Japan.
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15
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Kumar G, Goldberg SN, Gourevitch S, Levchenko T, Torchilin V, Galun E, Ahmed M. Targeting STAT3 to Suppress Systemic Pro-Oncogenic Effects from Hepatic Radiofrequency Ablation. Radiology 2017; 286:524-536. [PMID: 28880787 DOI: 10.1148/radiol.2017162943] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Purpose To (a) identify key expressed genes in the periablational rim after radiofrequency ablation (RFA) and their role in driving the stimulation of distant tumor growth and (b) use adjuvant drug therapies to block key identified mediator(s) to suppress off-target tumorigenic effects of hepatic RFA. Materials and Methods This institutional animal care and use committee-approved study was performed in C57BL6 mice (n = 20) and F344 rats (n = 124). First, gene expression analysis was performed in mice after hepatic RFA or sham procedure; mice were sacrificed 24 hours to 7 days after treatment. Data were analyzed for differentially expressed genes (greater than twofold change) and their functional annotations. Next, animals were allocated to hepatic RFA or sham treatment with or without STAT3 (signal transducer and activator of transcription 3) inhibitor S3I-201 for periablational phosphorylated STAT3 immunohistochemistry analysis at 24 hours. Finally, animals with subcutaneous R3230 adenocarcinoma tumors were allocated to RFA or sham treatment with or without a STAT3 inhibitor (S3I-201 or micellar curcumin, eight arms). Outcomes included distant tumor growth, proliferation (Ki-67 percentage), and microvascular density. Results At 24 hours, 217 genes had altered expression (107 upregulated and 110 downregulated), decreasing to 55 genes (27 upregulated and 28 downregulated) and 18 genes (four upregulated, 14 downregulated) at 72 hours and 7 days, respectively. At 24 hours, STAT3 occurred in four of seven activated pathways associated with pro-oncogenic genes at network analysis. Immunohistochemistry analysis confirmed elevated periablational phosphorylated STAT3 24 hours after RFA, which was suppressed with S3I-201 (percentage of positive cells per field: 31.7% ± 3.4 vs 3.8% ± 1.7; P < .001). Combined RFA plus S3I-201 reduced systemic distant tumor growth at 7 days (end diameter: 11.8 mm ± 0.5 with RFA plus S3I-201, 19.8 mm ± 0.7 with RFA alone, and 15 mm ± 0.7 with sham procedure; P < .001). STAT3 inhibition with micellar curcumin also suppressed postablation stimulation of distant tumor growth, proliferation, and microvascular density (P < .01). Conclusion Gene expression analysis identified multiple pathways upregulated in the periablational rim after hepatic RFA, of which STAT3 was active in four of seven. Postablation STAT3 activation is linked to increased distant tumor stimulation and can be suppressed with adjuvant STAT3 inhibitors. © RSNA, 2017.
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Affiliation(s)
- Gaurav Kumar
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
| | - S Nahum Goldberg
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
| | - Svetlana Gourevitch
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
| | - Tatyana Levchenko
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
| | - Vladimir Torchilin
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
| | - Eithan Galun
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
| | - Muneeb Ahmed
- From the Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Rd, WCC 308-B, Boston, MA 02215 (G.K., S.N.G., M.A.); Division of Image-guided Therapy and Interventional Oncology, Department of Radiology (S.N.G.), and Goldyne Savad Institute of Gene Therapy (S.G., E.G.), Hadassah Hebrew University Hospital, Jerusalem, Israel; and Department of Pharmaceutical Sciences, Northeastern University, Boston, Mass (T.L., V.T.)
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16
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Liu XL, Zhang XT, Meng J, Zhang HF, Zhao Y, Li C, Sun Y, Mei QB, Zhang F, Zhang T. ING5 knockdown enhances migration and invasion of lung cancer cells by inducing EMT via EGFR/PI3K/Akt and IL-6/STAT3 signaling pathways. Oncotarget 2017; 8:54265-54276. [PMID: 28903339 PMCID: PMC5589578 DOI: 10.18632/oncotarget.17346] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 04/11/2017] [Indexed: 01/05/2023] Open
Abstract
ING5 belongs to the Inhibitor of Growth (ING) candidate tumor suppressor family, whose functions have been involved in the regulation of chromatin remodeling, cell cycle progression, proliferation and apoptosis. Our previous study has shown that ING5 overexpression inhibits lung cancer aggressiveness via suppressing epithelial to mesenchymal transition (EMT). However, the mechanisms remain largely unknown. In the current study, by Phospho-Kinase array and western blot, we have defined significantly upregulated EGFR/PI3K/Akt and IL-6/STAT3 oncogenic signaling pathways in ING5 knockdown A549 cells, which could be downregulated by ING5 overexpression. PI3K inhibitor ZSTK474 or STAT3 inhibitor Niclosamide not only abolished ING5 knockdown-promoted proliferation, colony formation, migration and invasion of lung cancer A549 cells, but also impaired ING5 knockdown-stimulated metastasis of cancer cells in mouse xenograft models with tail vein injection of A549 cells. Furthermore, treatment with ZSTK474 or Niclosamide decreased protein level of EGFR, p-Akt, IL-6 and p-STAT3, and reversed ING5 knockdown-promoted EMT, as indicated by downregulated expression of EMT marker E-cadherin, an epithelial marker, increased expression of N-cadherin, a mesenchymal marker, and EMT-related transcription factors including Snail, Slug, Smad3 and Twist. Taken together, these results demonstrate that loss of ING5 enhances aggressiveness of lung cancer cells by promoting EMT via activation of EGFR/PI3K/Akt and IL-6/STAT3 signaling pathways.
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Affiliation(s)
- Xin-Li Liu
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Xu-Tao Zhang
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Jin Meng
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.,Department of Pharmcy, Hospital of PLA, Beijing, China
| | - Hong-Fei Zhang
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Yong Zhao
- Laboratory Animal Center, Fourth Military Medical University, Xi'an, China
| | - Chen Li
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Yang Sun
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Qi-Bing Mei
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Feng Zhang
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Tao Zhang
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
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