1
|
Ye YX, Cao YY, Xu LS, Wang HC, Liu XH, Zhu HL. FAK inhibitors in cancer, a patent review - an update on progress. Expert Opin Ther Pat 2024; 34:593-610. [PMID: 38946486 DOI: 10.1080/13543776.2024.2368742] [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: 01/26/2024] [Accepted: 06/12/2024] [Indexed: 07/02/2024]
Abstract
INTRODUCTION Focal adhesion kinase (FAK) is a cytoplasmic non-receptor tyrosine kinase over-expressed in various malignancies which is related to various cellular functions such as adhesion, metastasis and proliferation. AREAS COVERED There is growing evidence that FAK is a promising therapeutic target for designing inhibitors by regulating the downstream pathways of FAK. Some potential FAK inhibitors have entered clinical phase research. EXPERT OPINION FAK could be an effective target in medicinal chemistry research and there were a variety of FAKIs have been patented recently. Here, we updated an overview of design, synthesis and structure-activity relationship of chemotherapeutic FAK inhibitors (FAKIs) from 2017 until now based on our previous work. We hope our efforts can broaden the understanding of FAKIs and provide new ideas and insights for future cancer treatment from medicinal chemistry point of view.
Collapse
Affiliation(s)
- Ya-Xi Ye
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, PR China
| | - Yu-Yao Cao
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, PR China
| | - Li-Sheng Xu
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, PR China
| | - Hai-Chao Wang
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, PR China
| | - Xin-Hua Liu
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, PR China
- School of Pharmacy, Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Anhui Medical University, Hefei, PR China
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, PR China
| |
Collapse
|
2
|
Xia W, Huang J, Sun C, Shen F, Yang K. MicroRNA‑1224 inhibits cell proliferation by downregulating CBX3 expression in chordoma. Oncol Lett 2024; 27:262. [PMID: 38646496 PMCID: PMC11027112 DOI: 10.3892/ol.2024.14395] [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: 08/15/2023] [Accepted: 03/15/2024] [Indexed: 04/23/2024] Open
Abstract
MicroRNAs (miRNAs/miRs) have abnormal expression in numerous tumors and are closely related to tumor development and resistance to radiotherapy and chemotherapy. However, there are few studies assessing the role and mechanism of miRNA in chordoma. The sequencing data of three pairs of chordoma and notochord tissues from the GSE56183 dataset were analyzed in the present study. Cell proliferation was assessed in vitro using Cell Counting Kit-8. Bioinformatics analysis and the dual luciferase reporter assay were used to evaluate the regulatory relationship between miR-1224 and chromobox 3 (CBX3) in chordoma. The results demonstrated that miR-1224 had a significantly lower expression level in chordoma tissues and cell lines. Overexpression of miR-1224 inhibited proliferation in the chordoma cells, while the knockdown of miR-1224 promoted proliferation of the chordoma cells. Bioinformatics analysis and the dual luciferase reporter assay confirmed that CBX3 was a direct target gene of miR-1224 and that miR-1224 induced the proliferation of chordoma cells through the inhibition of CBX3. In summary, miR-1224 reduced the proliferation of chordoma cells through inhibition of CBX3, which provides a theoretical basis for selecting a novel therapeutic target for chordoma.
Collapse
Affiliation(s)
- Wei Xia
- Department of Orthopedics, Suzhou Wuzhong People's Hospital, Suzhou, Jiangsu 215128, P.R. China
| | - Jihe Huang
- Department of Orthopedics, Suzhou Wuzhong People's Hospital, Suzhou, Jiangsu 215128, P.R. China
| | - Chunhua Sun
- Department of Orthopedics, Suzhou Wuzhong People's Hospital, Suzhou, Jiangsu 215128, P.R. China
| | - Fei Shen
- Department of Orthopedics, Suzhou Wuzhong People's Hospital, Suzhou, Jiangsu 215128, P.R. China
| | - Kejia Yang
- Department of Orthopedics, Suzhou Wuzhong People's Hospital, Suzhou, Jiangsu 215128, P.R. China
| |
Collapse
|
3
|
Varesano S, Pulliero A, Martorana E, Pizzino G, Raciti G, Coco S, Vellone VG, Izzotti A. Screening of Precancerous Lesions in Women with Human Papillomavirus (HPV) Infection by Molecular Typing and MicroRNA Analysis. J Pers Med 2023; 13:jpm13030531. [PMID: 36983713 PMCID: PMC10058065 DOI: 10.3390/jpm13030531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/28/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
Human papillomavirus (HPV) is causatively associated with cervical cancer, the fourth most common malignant disease of women worldwide: (1) The aim of the proposed study is to implement routine diagnostics of HPV precancerous cervical lesions by introducing new molecular diagnostic tools. (2) Methods: This is a retrospective cohort study with a total of twenty-two formalin-fixed paraffin-embedded (FFPE) cervical samples of various sample type (nine biopsy and thirteen conization) each patient had a previous abnormal results of pap test or HPV DNA test. Genotyping, viral load and co-infections were determined. For each patient, the individual expression of 2549 microRNAs were evaluated by microarray and qPCR. (3) Results: Our data demonstrates that the microRNAs were commonly expressed in tissues biopsies. miR 4485-5p, miR4485-3p and miR-4497 were highly down-regulated in tissue biopsies with HPV precancerous cervical lesions. (4) Conclusions: the introduction of a microRNA analysis panel can improve early diagnosis, understand the nature of the lesion and, consequently, improve the clinical management of patients with HPV precancerous cervical lesions.
Collapse
Affiliation(s)
| | - Alessandra Pulliero
- Department of Health Sciences, University of Genoa, 16132 Genoa, Italy
- Correspondence: ; Tel.: +39-0103538509
| | | | | | - Gabriele Raciti
- Istituto Oncologico del Mediterraneo, 95029 Viagrande, Italy
- Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università degli Studi di Messina (ME), 98122 Messina, Italy
| | - Simona Coco
- Lung Cancer Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy
| | - Valerio Gaetano Vellone
- Department of Integrated Surgical and Diagnostic Sciences (DISC), University of Genoa, 16132 Genoa, Italy
- Fetal and Perinatal Pathology Unit, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini, 16147 Genoa, Italy
| | - Alberto Izzotti
- IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy
- Department of Experimental Medicine, University of Genoa, 16132 Genoa, Italy
| |
Collapse
|
4
|
Wang Q, Gallardo-Macias R, Vomhof-DeKrey EE, Gupta R, Golovko SA, Golovko MY, Oncel S, Gurvich VJ, Basson MD. A novel drug-like water-soluble small molecule Focal Adhesion Kinase (FAK) activator promotes intestinal mucosal healing. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2022; 4:100147. [PMID: 36632414 PMCID: PMC9827036 DOI: 10.1016/j.crphar.2022.100147] [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] [Indexed: 12/24/2022] Open
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) injure the proximal and distal gut by different mechanisms. While many drugs reduce gastrointestinal injury, no drug directly stimulates mucosal wound healing. Focal adhesion kinase (FAK), a non-receptor tyrosine kinase, induces epithelial sheet migration. We synthesized and evaluated a water-soluble FAK-activating small molecule, M64HCl, with drug-like properties. Monolayer wound closure and Western blots measured migration and FAK phosphorylation in Caco-2 cells, in vitro kinase assays established FAK activation, and pharmacologic tests assessed drug-like properties. 30 mg/kg/day M64HCl was administered in two murine small intestine injury models for 4 days. M64HCl (0.1-1000 nM) dose-dependently increased Caco-2 FAK-Tyr 397 phosphorylation, without activating Pyk2 and accelerated Caco-2 monolayer wound closure. M64HCl dose-responsively activates the FAK kinase domain vs. the non-salt M64, increasing the Vmax of ATP-binding. Pharmacologic tests suggested M64HCl has drug-like properties and is enterally absorbed. M64HCl 25 mg/kg/day continuous infusion promoted healing of ischemic jejunal ulcers and indomethacin-induced small intestinal injury in C57Bl/6 mice. M64HCl-treated mice exhibited smaller ulcers 4 days after ischemic ulcer induction or indomethacin injury. Renal histology and plasma creatinine were normal. Mild hepatic inflammatory changes and ALT elevation were similar among M64HCl-treated mice and controls. M64HCl was concentrated in kidney and gastrointestinal mucosa and functional nephrectomy studies suggested predominantly urinary excretion. Little toxicity was observed in vitro or in single-dose mouse toxicity studies until >1000x higher than effective concentrations. M64HCl, a water-soluble FAK activator, promotes epithelial restitution and intestinal mucosal healing and may be useful to treat gut mucosal injury.
Collapse
Affiliation(s)
- Qinggang Wang
- Department of Surgery, University of North Dakota School of Medicine and Health Sciences, USA
| | - Ricardo Gallardo-Macias
- Institute for Therapeutics Discovery and Development and Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, USA
| | - Emilie E. Vomhof-DeKrey
- Department of Surgery, University of North Dakota School of Medicine and Health Sciences, USA
| | - Rashmi Gupta
- Currently at Department of Biology, University of Maryland, USA
| | - Svetlana A. Golovko
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, USA
| | - Mikhail Y. Golovko
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, USA
| | - Sema Oncel
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, USA
| | - Vadim J. Gurvich
- Institute for Therapeutics Discovery and Development and Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, USA
| | - Marc D. Basson
- Departments of Surgery, Biomedical Sciences, and Pathology, University of North Dakota School of Medicine and Health Sciences, USA,Corresponding author. Departments of Surgery, Biomedical Sciences, and Pathology, University of North Dakota School of Medicine and Health Sciences, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA.
| |
Collapse
|
5
|
Zhang Z, Li J, Jiao S, Han G, Zhu J, Liu T. Functional and clinical characteristics of focal adhesion kinases in cancer progression. Front Cell Dev Biol 2022; 10:1040311. [PMID: 36407100 PMCID: PMC9666724 DOI: 10.3389/fcell.2022.1040311] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/18/2022] [Indexed: 11/07/2022] Open
Abstract
Focal adhesion kinase (FAK) is a non-receptor tyrosine kinase and an adaptor protein that primarily regulates adhesion signaling and cell migration. FAK promotes cell survival in response to stress. Increasing evidence has shown that at the pathological level, FAK is highly expressed in multiple tumors in several systems (including lung, liver, gastric, and colorectal cancers) and correlates with tumor aggressiveness and patient prognosis. At the molecular level, FAK promotes tumor progression mainly by altering survival signals, invasive capacity, epithelial-mesenchymal transition, the tumor microenvironment, the Warburg effect, and stemness of tumor cells. Many effective drugs have been developed based on the comprehensive role of FAK in tumor cells. In addition, its potential as a tumor marker cannot be ignored. Here, we discuss the pathological and pre-clinical evidence of the role of FAK in cancer development; we hope that these findings will assist in FAK-based clinical studies.
Collapse
Affiliation(s)
- Zhaoyu Zhang
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Jinlong Li
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Simin Jiao
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Guangda Han
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Jiaming Zhu
- Department of Surgical Oncology and General Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Tianzhou Liu
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
- *Correspondence: Tianzhou Liu,
| |
Collapse
|
6
|
Ma M, Li J, Zhang Z, Sun J, Liu Z, Zeng Z, Ouyang S, Kang W. The Role and Mechanism of microRNA-1224 in Human Cancer. Front Oncol 2022; 12:858892. [PMID: 35494023 PMCID: PMC9046935 DOI: 10.3389/fonc.2022.858892] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 03/22/2022] [Indexed: 11/24/2022] Open
Abstract
microRNAs (miRNAs) are a type of small endogenous non-coding RNAs composed of 20-22 nucleotides, which can regulate the expression of a gene by targeting 3’ untranslated region (3’-UTR) of mRNA. Many studies have reported that miRNAs are involved in the occurrence and progression of human diseases, including malignant tumors. miR-1224 plays significant roles in different tumors, including tumor proliferation, metastasis, invasion, angiogenesis, biological metabolism, and drug resistance. Mostly, it serves as a tumor suppressor. With accumulating proofs of miR-1224, it can act as a potential bio-indicator in the diagnosis and prognosis of patients with cancer. In this article, we review the characteristics and research progress of miR-1224 and emphasize the regulation and function of miR-1224 in different cancer. Furthermore, we conclude the clinical implications of miR-1224. This review may provide new horizons for deeply understanding the role of miR-1224 as biomarkers and therapeutic targets in human cancer.
Collapse
Affiliation(s)
- Mingwei Ma
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Jie Li
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Zimu Zhang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Juan Sun
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Zhen Liu
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Ziyang Zeng
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Siwen Ouyang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Weiming Kang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of General Surgery, Peking Union Medical College Hospital, Beijing, China
- *Correspondence: Weiming Kang,
| |
Collapse
|
7
|
Lu Y, Zhang B, Wang B, Wu D, Wang C, Gao Y, Liang W, Xi H, Wang X, Chen L. MiR-144-3p inhibits gastric cancer progression and stemness via directly targeting GLI2 involved in hedgehog pathway. J Transl Med 2021; 19:432. [PMID: 34657624 PMCID: PMC8521984 DOI: 10.1186/s12967-021-03093-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 09/26/2021] [Indexed: 12/14/2022] Open
Abstract
Background Gastric cancer (GC) is the fifth most commonly diagnosed cancer worldwide. Due to the dismal prognosis, identifying novel therapeutic targets in GC is urgently needed. Evidences have shown that miRNAs played critical roles in the regulation of tumor initiation and progression. GLI family zinc finger 2 (GLI2) has been reported to be up-regulated and facilitate cancer progression in multiple malignancies. In this study, we focused on identifying GLI2-targeted miRNAs and clarifying the underlying mechanism in GC. Methods Paired fresh gastric cancer tissues were collected from gastrectomy patients. GLI2 and miRNAs expression were detected in gastric cancer tissues and cell lines. Bioinformatics analysis was used to predict GLI2-targeted miRNAs and dual-luciferase reporter assay was applied for target verification. CCK-8, clone formation, transwell and flow cytometry were carried out to determine the proliferation, migration, invasion and cell cycle of gastric cancer cells. Tumorsphere formation assay and flow cytometry were performed to detail the stemness of gastric cancer stem cells (GCSCs). Xenograft models in nude mice were established to investigate the role of the miR-144-3p in vivo. Results GLI2 was frequently upregulated in GC and indicated a poor survival. Meanwhile, miR-144-3p was downregulated and negatively correlated with GLI2 in GC. GLI2 was a direct target gene of miR-144-3p. MiR-144-3p overexpression inhibited proliferation, migration and invasion of gastric cancer cells. Enhanced miR-144-3p expression inhibited tumorsphere formation and CD44 expression of GCSCs. Restoration of GLI2 expression partly reversed the suppressive effect of miR-144-3p. Xenograft assay showed that miR-144-3p could inhibit the tumorigenesis of GC in vivo. Conclusions MiR-144-3p was downregulated and served as an essential tumor suppressor in GC. Mechanistically, miR-144-3p inhibited gastric cancer progression and stemness by, at least in part, regulating GLI2 expression. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-021-03093-w.
Collapse
Affiliation(s)
- Yixun Lu
- Medical School of Chinese PLA, Beijing, 100853, China.,Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Benlong Zhang
- Medical School of Chinese PLA, Beijing, 100853, China.,Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Baohua Wang
- Medical School of Chinese PLA, Beijing, 100853, China.,Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Di Wu
- Medical School of Chinese PLA, Beijing, 100853, China.,Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Chuang Wang
- Medical School of Chinese PLA, Beijing, 100853, China.,Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Yunhe Gao
- Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Wenquan Liang
- Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Hongqing Xi
- Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Xinxin Wang
- Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Lin Chen
- Department of General Surgery & Institute of General Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China.
| |
Collapse
|
8
|
Splice and Dice: Intronic microRNAs, Splicing and Cancer. Biomedicines 2021; 9:biomedicines9091268. [PMID: 34572454 PMCID: PMC8465124 DOI: 10.3390/biomedicines9091268] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/13/2021] [Accepted: 09/16/2021] [Indexed: 12/17/2022] Open
Abstract
Introns span only a quarter of the human genome, yet they host around 60% of all known microRNAs. Emerging evidence indicates the adaptive advantage of microRNAs residing within introns is attributed to their complex co-regulation with transcription and alternative splicing of their host genes. Intronic microRNAs are often co-expressed with their host genes, thereby providing functional synergism or antagonism that is exploited or decoupled in cancer. Additionally, intronic microRNA biogenesis and the alternative splicing of host transcript are co-regulated and intertwined. The importance of intronic microRNAs is under-recognized in relation to the pathogenesis of cancer.
Collapse
|
9
|
Weidle UH, Birzele F, Brinkmann U, Auslaender S. Gastric Cancer: Identification of microRNAs Inhibiting Druggable Targets and Mediating Efficacy in Preclinical In Vivo Models. Cancer Genomics Proteomics 2021; 18:497-514. [PMID: 34183383 DOI: 10.21873/cgp.20275] [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: 03/25/2021] [Revised: 04/30/2021] [Accepted: 05/05/2021] [Indexed: 01/06/2023] Open
Abstract
In addition to chemotherapy, targeted therapies have been approved for treatment of locally advanced and metastatic gastric cancer. The therapeutic benefit is significant but more durable responses and improvement of survival should be achieved. Therefore, the identification of new targets and new approaches for clinical treatment are of paramount importance. In this review, we searched the literature for down-regulated microRNAs which interfere with druggable targets and exhibit efficacy in preclinical in vivo efficacy models. As druggable targets, we selected transmembrane receptors, secreted factors and enzymes. We identified 38 microRNAs corresponding to the criteria as outlined. A total of 13 miRs target transmembrane receptors, nine inhibit secreted proteins and 16 attenuate enzymes. These microRNAs are targets for reconstitution therapy of gastric cancer. Further target validation experiments are mandatory for all of the identified microRNAs.
Collapse
Affiliation(s)
- Ulrich H Weidle
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany;
| | - Fabian Birzele
- Pharmaceutical Sciences, Roche Pharma Research and Early Development (pRed), Roche Innovation Center Basel, Basel, Switzerland
| | - Ulrich Brinkmann
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany;
| | - Simon Auslaender
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
| |
Collapse
|
10
|
Inhibition of miR-1224 suppresses hypoxia/reoxygenation-induced oxidative stress and apoptosis in cardiomyocytes through targeting GPX4. Exp Mol Pathol 2021; 121:104645. [PMID: 33989616 DOI: 10.1016/j.yexmp.2021.104645] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 03/29/2021] [Accepted: 05/09/2021] [Indexed: 11/23/2022]
Abstract
We have focused on the underlying role of miR-1224 in cardiomyocyte injury stimulated by hypoxia/reoxygenation (H/R). In the current study, the rat cardiomyocyte cell line H9C2 was used to construct a H/R cell model to validate the cardioprotective effects of miR-1224. Data from the dual-luciferase assay revealed that the glutathione peroxidase 4 (GPX4) was a direct target of miR-1224. Expression of miR-1224, determined using qRT-PCR, was remarkably increased while that of GPX4 protein, evaluated via western blotting, was significantly decreased in cardiomyocytes in response to H/R exposure. ROS generation, superoxide dismutase (SOD) activity, concentrations of malondialdehyde (MDA) and 4-hydroxy aldehydes (4-HNE), and H9C2 cell apoptosis were further evaluated following overexpression of miR-1224 or silencing of GPX4 in H9C2 cells. H9C2 cells under H/R conditions displayed increased synthesis of ROS, along with overexpression of miR-1224 and downregulation of GPX4. SOD activity was significantly decreased while concentrations of MDA and 4-HNE were markedly increased under H/R injury conditions. In addition, miR-1224 mimic or GPX4 siRNA plasmids dramatically enhanced H/R-mediated apoptosis, Bax expression and caspase-3 activity, with a concomitant reduction in Bcl-2 expression. Conversely, inhibition of miR-1224 exerted suppressive effects on oxidative stress and apoptosis in H9C2 cells under H/R conditions. Interestingly, silencing of GPX4 attenuated the negative effects of miR-1224 inhibition. Our results suggested that inhibition of miR-1224 caused resistance to H/R and diminished oxidative stress in vitro through targeting of GPX4.
Collapse
|
11
|
ADP ribosylation factor guanylate kinase 1 promotes the malignant phenotype of gastric cancer by regulating focal adhesion kinase activation. Life Sci 2021; 273:119264. [PMID: 33639150 DOI: 10.1016/j.lfs.2021.119264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/11/2021] [Accepted: 02/16/2021] [Indexed: 11/21/2022]
Abstract
AIMS ADP ribosylation factor guanylate kinase 1 (ASAP1), a phospholipid-dependent guanosine triphosphate (GTP)ase activating protein, has been reported to be involved in the development of various malignant tumors. However, the biological function of ASAP1 in gastric cancer (GC) remains unclear. This study was to investigate its effect and the underlying mechanism for the malignant phenotype of GC. MATERIALS AND METHODS The Cell Counting Kit-8 assay, flow cytometry, Transwell invasion assay, and wound-healing assay were used to assess the malignant biological behavior of GC cells with ASAP1 overexpression and knockdown. In addition, co-immunoprecipitation was used to analyze the interaction between ASAP1 and FAK in BGC823 cells, and western blotting was used to determine the effects of overexpression and knockdown of ASAP1 on FAK activity in BGC823 cells. Subsequently, functional recovery experiments were used to observe the effect of ASAP1 and FAK on the malignant phenotype of GC cells. KEY FINDINGS ASAP1 overexpression strongly promoted the malignant biological behavior of SGC7901 cells. Knockdown of ASAP1 effectively weakened the malignant biological behavior of SGC7901 and BGC823 cells. ASAP1 directly interacted with FAK to potentiate FAK activation. In addition, knockdown of FAK combined with ASAP1 overexpression significantly weakened the malignant biological behavior of GC cells, whereas overexpression of FAK combined with knockdown of ASAP1 significantly enhanced the malignant biological behavior of GC cells. SIGNIFICANCE ASAP1 interacted with FAK, and ASAP1 promoted the malignant phenotype of GC cells by regulating FAK activity. The specific underlying mechanism is worth further investigation.
Collapse
|
12
|
Yang S, Jiang W, Yang W, Yang C, Yang X, Chen K, Hu Y, Shen G, Lu L, Cheng F, Zhang F, Rao J, Wang X. Epigenetically modulated miR-1224 suppresses the proliferation of HCC through CREB-mediated activation of YAP signaling pathway. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 23:944-958. [PMID: 33614242 PMCID: PMC7868928 DOI: 10.1016/j.omtn.2021.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 01/08/2021] [Indexed: 02/07/2023]
Abstract
Mounting evidence has demonstrated that microRNA-1224 (miR-1224) is commonly downregulated and serves as a tumor suppressor in multiple malignancies. However, the role and mechanisms responsible for miR-1224 in hepatocellular carcinoma (HCC) remain unclear. In this study, we found that the expression of miR-1224 was downregulated in HCC. Low miR-1224 expression was associated with poor clinicopathologic features and short overall survival. Moreover, the methylation status of putative CpG islands was also found to be an important part in the modulation of miR-1224 expression. miR-1224 could induce HCC cells to arrest in G0/G1 phase and inhibited the proliferation of HCC cells both in vitro and in vivo. Mechanistic investigation showed that by binding with cyclic AMP (cAMP)-response element binding protein (CREB) miR-1224 could repress the transcription and the activation of Yes-associated protein (YAP) signaling pathway. Furthermore, the expression of miR-1224 was inhibited by CREB through EZH2-mediated histone 3 lysine 27 (H3K27me3) on miR-1224 promoter, thus forming a positive feedback circuit. Our findings identify a miR-1224/CREB feedback loop for HCC progression and that blocking this circuit may represent a promising target for HCC treatment.
Collapse
Affiliation(s)
- Shikun Yang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Wei Jiang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China.,Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou 210500, China
| | - Wenjie Yang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Chao Yang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Xinchen Yang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Keyan Chen
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Yuanchang Hu
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Gefenqiang Shen
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Ling Lu
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Feng Cheng
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Feng Zhang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Jianhua Rao
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| | - Xuehao Wang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing 210029, China
| |
Collapse
|
13
|
Wang J, Wen T, Li Z, Che X, Gong L, Jiao Z, Qu X, Liu Y. CD36 upregulates DEK transcription and promotes cell migration and invasion via GSK-3β/β-catenin-mediated epithelial-to-mesenchymal transition in gastric cancer. Aging (Albany NY) 2020; 13:1883-1897. [PMID: 33232276 PMCID: PMC7880392 DOI: 10.18632/aging.103985] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 08/08/2020] [Indexed: 12/15/2022]
Abstract
Evidence indicates that the lipid scavenger receptor CD36 has pro-metastatic functions in several cancers. Although CD36 expression correlates with an unfavorable prognosis in gastric cancer (GC), its specific contribution to disease onset, progression, and/or metastasis remains unclear. Using bioinformatics analyses, we ascertained that CD36 expression was increased in metastatic GC specimens in The Cancer Genome Atlas and Gene Expression Omnibus databases and correlated with poor prognosis. In addition, higher CD36 expression was associated with lymph node metastasis (p < 0.05) and poor prognosis (p = 0.030) in 79 Chinese GC patients. Basal CD36 expression levels correlated positively with migration, invasion, and expression of epithelial-to-mesenchymal transition (EMT) markers in GC cell lines, a relationship confirmed by knockdown and overexpression experiments. Importantly, analysis of gene expression changes in CD36-knockdown GC cells led us to identify the chromatin-associated protein DEK as a c-Myc target that mediates activation of the GSK-3β/β-catenin signaling pathway to trigger EMT. These findings further our understanding of the mechanisms governing metastatic dissemination of GC cells and suggest the therapeutic potential of strategies targeting CD36.
Collapse
Affiliation(s)
- Jin Wang
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Ti Wen
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Zhi Li
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Xiaofang Che
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Libao Gong
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Zihan Jiao
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Xiujuan Qu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| | - Yunpeng Liu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang 110001, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Hospital of China Medical University, Shenyang 110001, China
| |
Collapse
|
14
|
Kipkeeva F, Muzaffarova T, Korotaeva A, Nikulin M, Grishina K, Mansorunov D, Apanovich P, Karpukhin A. MicroRNA in Gastric Cancer Development: Mechanisms and Biomarkers. Diagnostics (Basel) 2020; 10:E891. [PMID: 33142817 PMCID: PMC7692123 DOI: 10.3390/diagnostics10110891] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 10/20/2020] [Accepted: 10/29/2020] [Indexed: 12/11/2022] Open
Abstract
Gastric cancer (GC) is one of the most common and difficult diseases to treat. The study of signaling pathway regulation by microRNA provides information on the mechanisms of GC development and is the basis for biomarker creation. In this study, a circuit of microRNA interactions with signaling pathways was constructed. The microRNAs, associated with metastasis and chemoresistance, are described. In most cases, microRNAs in GC regulate the Wnt/β-catenin, PI3K/AKT/mTOR, RAS/RAF/ERK/MAPK, NF-kB, TGF-β, and JAK/STAT pathways. Part of the microRNA acts on several target genes that function in different pathways. This often leads to an intensification of the induced processes. MicroRNAs have also been described that have the opposite effect on different pathways, causing different functional consequences. By acting on several target genes, or genes associated with several pathways, microRNAs can function in a signaling network. MicroRNAs associated with metastasis most often interact with the Wnt/β-catenin pathway. MicroRNAs affecting chemoresistance, in most cases, affect the regulators of apoptosis and are associated with the PI3K/AKT/mTOR pathway. The characteristics of microRNAs proposed as candidates for GC biomarkers were analyzed. The currently developed diagnostic and prognostic panels of microRNAs are also considered.
Collapse
Affiliation(s)
- Fatimat Kipkeeva
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| | - Tatyana Muzaffarova
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| | - Alexandra Korotaeva
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| | - Maxim Nikulin
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of Russia, 24 Kashirskoe Shosse, Moscow 115478, Russia;
| | - Kristina Grishina
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| | - Danzan Mansorunov
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| | - Pavel Apanovich
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| | - Alexander Karpukhin
- Research Centre for Medical Genetics, 1 Moskvorechye St., Moscow 115522, Russia; (F.K.); (T.M.); (A.K.); (K.G.); (D.M.); (P.A.)
| |
Collapse
|
15
|
Bao C, Guo L. MicroRNA-148a-3p inhibits cancer progression and is a novel screening biomarker for gastric cancer. J Clin Lab Anal 2020; 34:e23454. [PMID: 32785967 PMCID: PMC7595888 DOI: 10.1002/jcla.23454] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/12/2020] [Accepted: 05/24/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Dysregulation of miR-148a-3p in gastric cancer was reported. However, the diagnostic potential and biological function of miR-148a-3p in gastric cancer progression is not fully studied. METHODS Bioinformatics analysis and RT-qPCR assay were performed to analyze the expression of miR-148a-3p in gastric cancer tissues and plasma of gastric cancer patients. Receiver operating characteristic curve analysis was performed to analyze the diagnostic value of miR-148a-3p. In vitro proliferation, apoptosis, migration, invasion, sphere formation assay and Western blotting assay were performed to evaluate the biological function of miR-148a-3p in gastric cancer progression. RESULTS miR-148a-3p was significantly down-regulated in both gastric cancer patients' tissue and plasma samples. Plasma miR-148a-3p showed promising efficacy for gastric cancer diagnosis. Overexpression of miR-148a-3p could inhibit the proliferative phenotype, metastatic phenotype, and cancer stem-like properties of gastric cancer cells. CONCLUSIONS miR-148a-3p inhibits cancer progression and is a novel diagnostic biomarker for gastric cancer.
Collapse
Affiliation(s)
- Chenhui Bao
- Department of Gastrointestinal Surgery, ShengJing Hospital of China Medical University, Shenyang City, China
| | - Lin Guo
- Department of Gastrointestinal Surgery, ShengJing Hospital of China Medical University, Shenyang City, China
| |
Collapse
|
16
|
Hu X, Bian Y, Wen X, Wang M, Li Y, Wan X. Collagen triple helix repeat containing 1 promotes endometrial cancer cell migration by activating the focal adhesion kinase signaling pathway. Exp Ther Med 2020; 20:1405-1414. [PMID: 32742375 PMCID: PMC7388291 DOI: 10.3892/etm.2020.8833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 04/24/2020] [Indexed: 12/27/2022] Open
Abstract
Metastasis of endometrial cancer (EC) is known to be the major cause of relapse and death of patients. However, the mechanisms of this process are not well understood. Focal adhesion kinase (FAK) is known for its essential role in integrin signaling and is highly expressed in many human tumors. FAK also plays important roles in a variety of cellular processes. Collagen triple helix repeat containing 1 (CTHRC1) is a secreted protein that has been detected in many human solid cancers. In the present study, CTHRC1 was found to be highly expressed in EC tissues when compared with normal tissues. In addition, overexpression of CTHRC1 promoted the migration of EC cells in vitro. Recombinant CTHRC1 protein also promoted the migration of EC cells in vitro. The results of the present study suggested that CTHRC1 mediated EC cell migration via the FAK signaling pathway. Taken together, these data indicated that CTHRC1 and the FAK signaling pathway may be potential therapeutic targets for EC metastasis treatment.
Collapse
Affiliation(s)
- Xiang Hu
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, P.R. China
| | - Yiding Bian
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, P.R. China
| | - Xiaoli Wen
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, P.R. China
| | - Mengfei Wang
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, P.R. China
| | - Yiran Li
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, P.R. China
| | - Xiaoping Wan
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, P.R. China
| |
Collapse
|
17
|
Song N, Pei Z, Fu G. MiR‐1224‐5p acts as a tumor suppressor via inhibiting the malignancy of rectal cancer through targeting SLC29A3. IUBMB Life 2020; 72:2204-2213. [DOI: 10.1002/iub.2352] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/05/2020] [Accepted: 07/07/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Na‐Sha Song
- Department of Thoracic Surgery Luoyang Central Affiliated to Zhengzhou university Luoyang P. R. China
| | - Zhi‐Dong Pei
- Department of Thoracic Surgery Luoyang Central Affiliated to Zhengzhou university Luoyang P. R. China
| | - Gui Fu
- Department of Thoracic Surgery Luoyang Central Affiliated to Zhengzhou university Luoyang P. R. China
| |
Collapse
|
18
|
Shi ZZ, Wang WJ, Chen YX, Fan ZW, Xie XF, Yang LY, Chang C, Cai Y, Hao JJ, Wang MR, Bai J. The miR-1224-5p/TNS4/EGFR axis inhibits tumour progression in oesophageal squamous cell carcinoma. Cell Death Dis 2020; 11:597. [PMID: 32732965 PMCID: PMC7393493 DOI: 10.1038/s41419-020-02801-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 07/12/2020] [Accepted: 07/14/2020] [Indexed: 12/17/2022]
Abstract
Oesophageal squamous cell carcinoma (ESCC) is a common and aggressive malignancy. Although many molecular alterations have been observed in ESCC, the mechanisms underlying the development and progression of this disease remain unclear. In the present study, miR-1224-5p was identified to be downregulated in ESCC tissues compared to normal tissues, and its low expression was correlated with shorter survival time in patients. In vitro experiments showed that miR-1224-5p inhibited the proliferation, colony formation, migration and invasion of ESCC cells. Mechanistic investigation revealed that miR-1224-5p directly targeted TNS4 and inhibited its expression, which led to the inactivation of EGFR-EFNA1/EPHA2-VEGFA (vascular endothelial growth factor A) signalling. Experiments in vivo confirmed the suppressive effect of miR-1224-5p on oesophageal cancer cells. By immunohistochemistry analysis of ESCC specimens, we found that TNS4 expression was positively correlated with that of VEGFA, and was significantly associated with lymph node metastasis and shorter survival time in patients. Together, our data suggest that miR-1224-5p downregulation is a frequent alteration in ESCC that promotes cell proliferation, migration, invasion and tumour growth by activating the EGFR-EFNA1/EPHA2-VEGFA signalling pathway via inhibition of TNS4 expression. Decreased miR-1224-5p and elevated TNS4 are unfavourable prognostic factors for ESCC patients.
Collapse
Affiliation(s)
- Zhi-Zhou Shi
- Medical School, Kunming University of Science and Technology, Kunming, 650500, China.
| | - Wen-Jun Wang
- Medical School, Kunming University of Science and Technology, Kunming, 650500, China
| | - Yun-Xia Chen
- Medical School, Kunming University of Science and Technology, Kunming, 650500, China
| | - Ze-Wen Fan
- Medical School, Kunming University of Science and Technology, Kunming, 650500, China
| | - Xiu-Feng Xie
- Medical School, Kunming University of Science and Technology, Kunming, 650500, China
| | - Li-Yan Yang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chen Chang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yan Cai
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jia-Jie Hao
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Ming-Rong Wang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Jie Bai
- Medical School, Kunming University of Science and Technology, Kunming, 650500, China.
| |
Collapse
|
19
|
Suppression of FAK by nexrutine inhibits gastric cancer progression. Life Sci 2020; 257:118100. [PMID: 32679149 DOI: 10.1016/j.lfs.2020.118100] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/06/2020] [Accepted: 07/11/2020] [Indexed: 01/03/2023]
Abstract
AIM Nexrutine, an herbal extract of Phellodendron amurense, has been found to play a tumor-suppressive role in many cancers. However, its role in the pathogenesis of gastric cancer remains unclear. MATERIALS AND METHODS Gastric cancer cells (SGC-7901 and MGC-803) were treated with nexrutine, and cell proliferation, invasion and apoptosis were analyzed. And the MGC-803 cells-derived xenograft mouse models were fed pelleted diet containing 600 mg/kg nexrutine for 21 days after inoculation. Mechanically, we focused on the influences of nexrutine on the levels and activation of STAT3 and NF-κB as well as their upstream regulator FAK. Additionally, we further verified whether nexrutine affected the proliferation, invasion and apoptosis of gastric cancer cells via FAK by upregulating FAK expression before nexrutine treatment. KEY FINDINGS We found nexrutine inhibited the viability, invasion, and expression levels of PCNA, CyclinD1 and Bcl-2, promoted the apoptosis and Bax expression, decreased levels of STAT3, phospho-STAT3, NF-κB p65, phospho-p65, FAK and phospho-FAK in gastric cancer cells. Overexpression of FAK reversed the impacts of nexrutine on the levels of STAT3, phospho-STAT3, NF-κB p65, phospho-p65, as well as the malignant characteristics of gastric cancer cells. Moreover, nexrutine suppressed tumor volumes and weights, and decreased expression and phosphorylation of FAK, STAT3 and NF-κB p65 in vivo. SIGNIFICANCE Nexrutine inhibited the malignant progression of gastric cancer via negatively regulating STAT3/NF-κB signaling pathway by suppressing FAK expression and activation.
Collapse
|
20
|
Wu KZ, Zhang CD, Zhang C, Pei JP, Dai DQ. miR-665 Suppresses the Epithelial-Mesenchymal Transition and Progression of Gastric Cancer by Targeting CRIM1. Cancer Manag Res 2020; 12:3489-3501. [PMID: 32523379 PMCID: PMC7237120 DOI: 10.2147/cmar.s241795] [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: 12/11/2019] [Accepted: 04/21/2020] [Indexed: 12/18/2022] Open
Abstract
Background Gastric cancer (GC) is one of the most common aggressive cancers and is characterized by high mortality. Increasing evidence has shown that microRNA-665 (miRNA-665) serves as inhibiting-miRNA in cancers. However, the role of miR-665 in GC is yet unclear. Methods miR-665 was first analyzed using bioinformatics. Subsequent quantitative real-time PCR was used to detect miR-665 expression levels in different GC cell lines and tissues. The function of miR-665 in GC cells was determined via Cell Counting Kit 8, colony formation, wound healing, and transwell assays. Furthermore, Western blotting was utilized to measure the expression level of epithelial–mesenchymal transition (EMT)-related proteins. The target prediction and luciferase reporter assays were performed to confirm the binding between miR-665 and 3ʹ-UTR of the CRIM1 gene. In addition, rescue assays were used to determine whether CRIM1 upregulation abolished the inhibitory effect of miR-665. Results The expression of miR-665 was significantly decreased in GC patients and GC cell lines. Clinical and pathological analyses showed that the low expression of miR-665 was significantly associated with high TNM stage (P = 0.007), distant metastasis (P = 0.031), and poor differentiation (P = 0.029). Endogenic mimics of miR-665 remarkably suppressed GC cell proliferation, migration, invasion, and EMT in in vitro experiments. Inhibition of miR-665 expression induced the opposite effects. The results of the bioinformatics analysis and dual-luciferase assay showed that miR-665 targeted the 3ʹ-UTR of the CRIM1 gene. Rescue assays revealed that overexpression of CRIM1 attenuated the inhibitory effects of miR-665 in GC progression and EMT. Conclusion The overall study results demonstrated that miR-665 inhibits tumor progression and EMT in GC by targeting CRIM1, indicating that miR-665 might be a potential therapeutic target in the treatment of GC patients.
Collapse
Affiliation(s)
- Kun-Zhe Wu
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, People's Republic of China
| | - Chun-Dong Zhang
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, People's Republic of China.,Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Kashiwa 277-8561, Japan
| | - Cheng Zhang
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, People's Republic of China
| | - Jun-Peng Pei
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, People's Republic of China
| | - Dong-Qiu Dai
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, People's Republic of China.,Cancer Center, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110000, People's Republic of China
| |
Collapse
|
21
|
Luo Q, Zhang S, Zhang D, Yuan F, Chen X, Yang S. Expression of ASAP1 and FAK in gastric cancer and its clinicopathological significance. Oncol Lett 2020; 20:974-980. [PMID: 32566028 DOI: 10.3892/ol.2020.11612] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 03/06/2020] [Indexed: 01/23/2023] Open
Abstract
The present study aimed to analyze the expression levels of adenosine diphosphate ribosylation factor guanylate kinase 1 (ASAP1) and focal adhesion kinase (FAK) in gastric cancer (GC) tissues in order to explore their association with clinicopathological features and prognosis. A total of 32 patients with GC were enrolled in the present study. All patients had complete clinical follow-up data and paraffin-embedded normal gastric mucosal tissues. The expression levels of ASAP1 and FAK in these tissues were measured by immunohistochemistry. The associations of ASAP1 and FAK expression with clinicopathological factors and the survival of patients with GC were subsequently analyzed. The expression levels of ASAP1 (59.4%) and FAK (68.8%) in GC tissues were significantly higher than those in normal gastric mucosal tissues (28.1 and 40.6%, P<0.05). The expression levels of ASAP1 and FAK were associated with depth of invasion, lymph node metastasis and pathological stage (P<0.05). ASAP1 expression was positively associated with FAK expression (P<0.001). In addition, ASAP1 and FAK expression levels were negatively associated with disease-free survival time and overall survival time (P<0.05). The 5-year overall survival rate was significantly higher in patients with negative ASAP1 or FAK expression compared with that in patients with positive ASAP1 or FAK expression (P<0.05). In conclusion, ASAP1 and FAK were highly expressed in human GC tissues and may serve a synergistic role in promoting tumorigenesis, progression, invasion and metastasis in patients with GC. ASAP1 and FAK expression in GC were associated with patient's survival. Therefore, ASAP1 and FAK may represent novel molecular markers for the pathophysiology and prognosis of GC.
Collapse
Affiliation(s)
- Qiong Luo
- Department of Oncology Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Suyun Zhang
- Department of Oncology Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Donghuan Zhang
- Department of Oncology Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Fang Yuan
- Department of Respiratory Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Xiangqi Chen
- Department of Respiratory Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Sheng Yang
- Department of Oncology Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| |
Collapse
|
22
|
Kong L, Liu P, Zheng M, Wang Z, Gao Y, Liang K, Wang H, Tan X. The miR-1224-5p/ELF3 Axis Regulates Malignant Behaviors of Pancreatic Cancer via PI3K/AKT/Notch Signaling Pathways. Onco Targets Ther 2020; 13:3449-3466. [PMID: 32368099 PMCID: PMC7185335 DOI: 10.2147/ott.s248507] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 03/31/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose Aberrant expression of microRNAs contributes to the progression of pancreatic cancer by targeting downstream genes. A novel regulatory axis, miR-1224-5p/ELF3, was identified by bioinformatic analysis and experimental verification. Studies of the underlying molecular mechanisms behind this axis lead to a better understanding of the development of pancreatic cancer. Materials and Methods The differential expression of miR-1224-5p and ELF3 was verified based on Gene Expression Omnibus (GEO) datasets and clinical samples. The relationship between miR-1224-5p and ELF3 was demonstrated by luciferase assay and Western blot. The related signaling pathways of the miR-1224-5p/ELF3 axis in pancreatic cancer were investigated by gene set enrichment analysis (GSEA) and verified by Western blot. An analysis between ELF3 expression and immune infiltration was performed. Cellular and animal experiments were utilized to explore the effects of miR-1224-5p and ELF3 in pancreatic cancer. Results Suppressed expression of miR-1224-5p in pancreatic tumor tissues and cancer cells was identified first. Furthermore, miR-1224-5p is correlated with clinicopathological features, and decreased expression of miR-1224-5p indicates poor prognosis. miR-1224-5p serves as a tumor suppressor and inhibits malignant behaviors of pancreatic cancer based on in vivo and in vitro assays. The putative target gene ELF3 was predicted by bioinformatic analysis and confirmed by dual-luciferase reporter assay. Overexpression of ELF3 can improve the malignant behaviors of pancreatic cancer and demonstrates poor prognosis and advanced clinical stage. The inhibitory role of miR-1224-5p in pancreatic cancer is manifested by its direct targeting of ELF3. A negative correlation between ELF3 expression and immune cell infiltration was identified, suggesting an immunosuppressive state resulting from ELF3 overexpression. The PI3K/AKT/Notch signaling pathways and epithelial-to-mesenchymal transition (EMT) are important underlying mechanisms. Conclusion The miR-1224-5p/ELF3 axis may serve as a new diagnostic, therapeutic, and prognostic biomarker in pancreatic cancer. The related PI3K/AKT/Notch/EMT signaling pathways greatly promote the elucidation of the progression of pancreatic cancer.
Collapse
Affiliation(s)
- Lingming Kong
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Peng Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Mingjun Zheng
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, Munich 81377, Germany
| | - Zhongpeng Wang
- Department of Cardiology, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Yang Gao
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Keke Liang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Huaitao Wang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Xiaodong Tan
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| |
Collapse
|
23
|
Zhang H, Li L, Yuan C, Wang C, Gao T, Zheng Z. MiR-489 inhibited the development of gastric cancer via regulating HDAC7 and PI3K/AKT pathway. World J Surg Oncol 2020; 18:73. [PMID: 32284070 PMCID: PMC7155329 DOI: 10.1186/s12957-020-01846-3] [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: 01/08/2020] [Accepted: 03/30/2020] [Indexed: 02/08/2023] Open
Abstract
Background Mounting evidences have displayed that the dysregulation of miRNAs plays important roles in the pathogenesis of gastric cancer (GC). The purpose of this study was to explore the biological functions and potential mechanism of miR-489 in GC progression. Methods Quantitative real-time PCR (qRT-PCR) and western blot were performed to examine the mRNA expression and protein levels of miR-489 and HDAC7. The relationship between miR-489 and HDAC7 was analyzed by Spearman rank correlation. 3-(4,5-dimethylthiazolyl-2)-2,5-diphenyltetrazolium bromide (MTT) assay and transwell assays were conducted for determining the effect of miR-489 and HDAC7 on GC cell viability, migration, and invasion. TargetScan and luciferase reporter assay were used to confirm the target gene of miR-489 in GC cells. Results The findings showed that miR-489 was dramatically decreased in GC tissues and GC cell lines (SGC-7901 and MKN45). Moreover, it was closely correlated with overall survival (OS) and progression-free survival (PFS) of GC patients. Downregulation of miR-489 significantly promoted GC cell proliferation, invasion, and migration. Additionally, HDAC7 was confirmed as the direct target of miR-489. Knockdown of HDAC7 exerted inhibited effect on GC progression and it markedly overturned miR-489 inhibitor-medicated effect on GC cells. More interestingly, via targeting HDAC7, miR-489 blocked the activation of PI3K/AKT pathway in GC cells. Conclusions Correctively, miR-489 played as a tumor suppressor in GC cell growth by targeting HDAC7, and miR-489 might function as a novel biomarker for diagnosis or therapeutic targets of human GC.
Collapse
Affiliation(s)
- Haiyan Zhang
- Department of Gastroenterology, People's Hospital of Rizhao, Rizhao, 276800, China
| | - Lingyun Li
- Department of Internal Medicine, Laishan Branch Hospital of Yantai Yuhuangding Hospital, Yantai, 264003, China
| | - Cuicui Yuan
- Department of Cardiovascular Medicine, The People's Hospital of zhangqiu area, Jinan, 250200, China
| | - Congcong Wang
- Department of Operation Room, The People's Hospital of zhangqiu area, Jinan, 250200, China
| | - Tiantian Gao
- Department of Nephrology, The People's Hospital of zhangqiu area, Jinan, 250200, China
| | - Zhiwei Zheng
- Department of General Surgery, People's Hospital of Rizhao, 126, Tai'an Road, Rizhao, 276800, China.
| |
Collapse
|
24
|
Li J, Peng W, Yang P, Chen R, Gu Q, Qian W, Ji D, Wang Q, Zhang Z, Tang J, Sun Y. MicroRNA-1224-5p Inhibits Metastasis and Epithelial-Mesenchymal Transition in Colorectal Cancer by Targeting SP1-Mediated NF-κB Signaling Pathways. Front Oncol 2020; 10:294. [PMID: 32231999 PMCID: PMC7083241 DOI: 10.3389/fonc.2020.00294] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 02/19/2020] [Indexed: 01/12/2023] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that play pivotal roles in cancer initiation and progression. However, the roles and molecular mechanisms of miRNAs in colorectal cancer (CRC) progression remain unclear. Here, we show that downregulation of miR-1224-5p in CRC is negatively correlated with SP1 expression and metastasis in patients and xenografted mouse models. Gain- and loss-of-function assays reveal that miR-1224-5p suppresses the migration, invasion, and epithelial–mesenchymal transition (EMT) of CRC cells in vitro and in vivo by directly targeting SP1. Moreover, SP1 promotes the phosphorylation of p65, which results in EMT progress in CRC cells. Clinical analysis reveals that miR-1224-5p and SP1 expression are remarkably associated with advanced clinical features and unfavorable prognosis of patients with CRC. Further study confirms that hypoxia accounts for the depletion of miR-1224-5p in CRC. The enhancement of hypoxia during epithelial–mesenchymal transition and metastasis of CRC cells is abolished by miR-1224-5p. Our findings provide the first evidence that miR-1224-5p is a potential therapeutic target and prognostic biomarker for patients with CRC.
Collapse
Affiliation(s)
- Jie Li
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wen Peng
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Peng Yang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ranran Chen
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qiou Gu
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wenwei Qian
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Dongjian Ji
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qingyuan Wang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhiyuan Zhang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Junwei Tang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yueming Sun
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China.,Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
25
|
Chen L, Yang F, Li T, Xiao P, Han ZJ, Shu LF, Yuan ZZ, Liu WJ, Long YQ. Extracellular Histone Promotes Prostate Cancer Migration and Epithelial-Mesenchymal Transition through NF-κB-Mediated Inflammatory Responses. Chemotherapy 2020; 64:177-186. [PMID: 31935733 DOI: 10.1159/000504247] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/20/2019] [Indexed: 11/19/2022]
Abstract
INTRODUCTION This study aims to explore the relationship betweenextracellular histone and prostate cancer and its mechanism. METHODS Migration of prostate cancer cells was detected by Transwell. Inflammatory factor expression was investigated by ELISA. Epithelial-mesenchymal transition and expression of NF-κB pathway-related proteins were investigated using Western blotting. RESULTS Under the induction of extracellular histones, the migration rate of prostate cancer cells and the levels of IL-1β, TNF-α, and IL-6 were notably enhanced. Then, expression of E-cadherin was significantly down-regulated, while levels of N-cadherin, vimentin, β-catenin, Snail, p-p65 and p-IκBα were significantly up-regulated, which was reversed by PDTC (pyrrolidine dithiocarbamate). CONCLUSION Extracellular histone significantly promotes the progression of prostate cancer cells via NF-κB pathway-mediated inflammatory responses, which may serve as a novel target for treating prostate cancer.
Collapse
Affiliation(s)
- Lei Chen
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Fan Yang
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Tao Li
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Pin Xiao
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Zhi-Jun Han
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Lin-Fei Shu
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Zhi-Zhou Yuan
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Wen-Jin Liu
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China
| | - Yong-Qi Long
- Department of Urology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, ZhuZhou, China,
| |
Collapse
|
26
|
Zhou W, Chen H, Ruan Y, Zeng X, Liu F. High Expression of TRIM15 Is Associated with Tumor Invasion and Predicts Poor Prognosis in Patients with Gastric Cancer. J INVEST SURG 2020; 34:853-861. [PMID: 31906745 DOI: 10.1080/08941939.2019.1705443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Gastric cancer is the third leading cause of cancer-related mortality worldwide. Most tripartite motif (TRIM) family proteins are known as E3 ubiquitin ligases and considerable previous research has revealed the involvement of TRIM proteins in carcinogenesis. TRIM15 is a protein from the TRIM family and the aim of this study is to investigate the role of TRIM15 in gastric cancer. METHODS We conducted immunohistochemical staining to examine TRIM15 expression using samples from Zhongshan Hospital of Fudan University. We also conducted transwell assay as well as western blot by using gastric cancer cells. RESULTS The expression of TRIM15 in gastric cancer tissues was higher than normal tissues. Present data demonstrated that high TRIM15 staining intensity had a positive relation to tumor invasion depth (P = 0.007), lymph node metastasis (P = 0.013), distant metastasis (P = 0.031), the tumor-node-metastasis (TNM) staging system (P = 0.002) and shorter overall survival (OS) in gastric cancer patients (P < 0.001). It was also worthwhile mentioning that TRIM15 was an adverse prognostic variable for OS. To gain more insight, we incorporated TRIM15 expression into the tumor-node-metastasis (TNM) staging system and thus established a nomogram. Data derived from the nomogram suggested that fitting TRIM15 expression into the prognostic model exhibited better efficiency for predicting OS in gastric cancer patients. Furthermore, TRIM15 promoted migration, invasion and epithelial-mesenchymal transition of gastric cancer cells. CONCLUSIONS Together, TRIM15 expression was found as a specific and independent adverse predictor in gastric cancer patients and the nomogram may contribute to better clinical management.
Collapse
Affiliation(s)
- Weiran Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, P.R. China
| | - Hao Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, P.R. China
| | - Yuanyuan Ruan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, P.R. China
| | - Xiaoqing Zeng
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, P.R. China
| | - Fenglin Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, P.R. China
| |
Collapse
|
27
|
Wang K, Lü H, Qu H, Xie Q, Sun T, Gan O, Hu B. miR-492 Promotes Cancer Progression by Targeting GJB4 and Is a Novel Biomarker for Bladder Cancer. Onco Targets Ther 2019; 12:11453-11464. [PMID: 31920334 PMCID: PMC6935362 DOI: 10.2147/ott.s223448] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 12/07/2019] [Indexed: 12/24/2022] Open
Abstract
Background Bladder cancer is the most common urinary system malignancy in the United States and is characterized by its diverse prognosis and high recurrence rate. However, the molecular mechanisms underlying its progression remain unknown. Accumulating evidence suggests a critical role for miRNAs in bladder cancer progression. Methods and results In this study, we found that miR-492 expression levels were significantly higher in bladder cancer tissue and the serum of bladder cancer patients by bioinformatics analysis and a panel of clinical samples. The results of receiver operating characteristic curve analysis suggested the potential diagnostic value of serum miR-492 for bladder cancer. In vitro and in vivo functional assays showed that knockdown of miR-492 suppressed proliferation and metastasis of bladder cancer cells. Gap junction beta-4 protein was predicted to be a direct target of miR-492, which was validated using a luciferase reporter assay. Further cellular functional assays showed that suppression of miR-492 abrogated bladder cancer cell proliferation and metastasis by targeting gap junction beta-4 protein. Conclusion miR-492 promotes cancer progression by targeting GJB4 and is a novel biomarker for bladder cancer.
Collapse
Affiliation(s)
- Kai Wang
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| | - Hang Lü
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| | - Hongchen Qu
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| | - Qingpeng Xie
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| | - Tao Sun
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| | - Ou Gan
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| | - Bin Hu
- Department of Urology Surgery, Liaoning Province Cancer Hospital and Institute (Cancer Hospital of China Medical University), Shenyang 110004, People's Republic of China
| |
Collapse
|
28
|
Small molecule FAK activator promotes human intestinal epithelial monolayer wound closure and mouse ulcer healing. Sci Rep 2019; 9:14669. [PMID: 31604999 PMCID: PMC6789032 DOI: 10.1038/s41598-019-51183-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 09/24/2019] [Indexed: 01/23/2023] Open
Abstract
GI mucosal healing requires epithelial sheet migration. The non-receptor tyrosine kinase focal adhesion kinase (FAK) stimulates epithelial motility. A virtual screen identified the small drug-like FAK mimic ZINC40099027, which activates FAK. We assessed whether ZINC40099027 promotes FAK-Tyr-397 phosphorylation and wound healing in Caco-2 monolayers and two mouse intestinal injury models. Murine small bowel ulcers were generated by topical serosal acetic acid or subcutaneous indomethacin in C57BL/6J mice. One day later, we began treatment with ZINC40099027 or DMSO, staining the mucosa for phosphorylated FAK and Ki-67 and measuring mucosal ulcer area, serum creatinine, ALT, and body weight at day 4. ZINC40099027 (10–1000 nM) dose-dependently activated FAK phosphorylation, without activating Pyk2-Tyr-402 or Src-Tyr-419. ZINC40099027 did not stimulate proliferation, and stimulated wound closure independently of proliferation. The FAK inhibitor PF-573228 prevented ZINC40099027-stimulated wound closure. In both mouse ulcer models, ZINC40099027accelerated mucosal wound healing. FAK phosphorylation was increased in jejunal epithelium at the ulcer edge, and Ki-67 staining was unchanged in jejunal mucosa. ZINC40099027 serum concentration at sacrifice resembled the effective concentration in vitro. Weight, creatinine and ALT did not differ between groups. Small molecule FAK activators can specifically promote epithelial restitution and mucosal healing and may be useful to treat gut mucosal injury.
Collapse
|
29
|
Yeo MS, Subhash VV, Suda K, Balcıoğlu HE, Zhou S, Thuya WL, Loh XY, Jammula S, Peethala PC, Tan SH, Xie C, Wong FY, Ladoux B, Ito Y, Yang H, Goh BC, Wang L, Yong WP. FBXW5 Promotes Tumorigenesis and Metastasis in Gastric Cancer via Activation of the FAK-Src Signaling Pathway. Cancers (Basel) 2019; 11:cancers11060836. [PMID: 31213005 PMCID: PMC6627937 DOI: 10.3390/cancers11060836] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/10/2019] [Accepted: 06/14/2019] [Indexed: 12/26/2022] Open
Abstract
F-box/WD repeat-containing protein 5 (FBXW5) is a member of the FBXW subclass of F-box proteins. Despite its known function as a component of the Skp1-Cullin-F-box (SCF) ubiquitin ligase complex, the role of FBXW5 in gastric cancer tumorigenesis and metastasis has not been investigated. The present study investigates the role of FBXW5 in tumorigenesis and metastasis, as well as the regulation of key signaling pathways in gastric cancer; using in-vitro FBXW5 knockdown/overexpression cell line and in-vivo models. In-vitro knockdown of FBXW5 results in a decrease in cell proliferation and cell cycle progression, with a concomitant increase in cell apoptosis and caspase-3 activity. Furthermore, knockdown of FBXW5 also leads to a down regulation in cell migration and adhesion, characterized by a reduction in actin polymerization, focal adhesion turnover and traction forces. This study also delineates the mechanistic role of FBXW5 in oncogenic signaling as its inhibition down regulates RhoA-ROCK 1 (Rho-associated protein kinase 1) and focal adhesion kinase (FAK) signaling cascades. Overexpression of FBXW5 promotes in-vivo tumor growth, whereas its inhibition down regulates in-vivo tumor metastasis. When considered together, our study identifies the novel oncogenic role of FBXW5 in gastric cancer and draws further interest regarding its clinical utility as a potential therapeutic target.
Collapse
Affiliation(s)
- Mei Shi Yeo
- Department of Haematology-Oncology, National University Hospital of Singapore, Singapore 119228, Singapore.
| | - Vinod Vijay Subhash
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
- Lowy Cancer Research Centre, University of New South Wales, Sydney 20152, Australia.
| | - Kazuto Suda
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Hayri Emrah Balcıoğlu
- Mechanobiology Institute, National University of Singapore, Singapore 117411, Singapore.
| | - Siqin Zhou
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Win Lwin Thuya
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Xin Yi Loh
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Sriganesh Jammula
- Cancer Research UK Cambridge Institute, University of Cambridge, CB2 0RE Cambridge, UK.
| | - Praveen C Peethala
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Shi Hui Tan
- Department of Haematology-Oncology, National University Hospital of Singapore, Singapore 119228, Singapore.
| | - Chen Xie
- Department of Haematology-Oncology, National University Hospital of Singapore, Singapore 119228, Singapore.
| | - Foong Ying Wong
- Department of Haematology-Oncology, National University Hospital of Singapore, Singapore 119228, Singapore.
| | - Benoit Ladoux
- Mechanobiology Institute, National University of Singapore, Singapore 117411, Singapore.
- Institut Jacques Monod, Centre National de la Recherche Scientifique, CNRS UMR 7592, Université Paris-Diderot, CEDEX 13, 75205 Paris, France.
| | - Yoshiaki Ito
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Henry Yang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Boon Cher Goh
- Department of Haematology-Oncology, National University Hospital of Singapore, Singapore 119228, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Lingzhi Wang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Wei Peng Yong
- Department of Haematology-Oncology, National University Hospital of Singapore, Singapore 119228, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| |
Collapse
|
30
|
Lai YC, Huang KH, Chen MH, Chao Y, Lo SS, Li AFY, Wu CW, Shyr YM, Fang WL. The Clinical Implication of PTEN and FAK Expression in Gastric Cancer Patients. Int Surg 2019; 104:48-57. [DOI: 10.9738/intsurg-d-19-00021.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
Objective:
The tumor suppressor gene phosphatase and tensin homolog (PTEN) was reported to inhibit the growth and invasion of gastric cancer (GC) via the downregulation of focal adhesion kinase (FAK). To date, the clinical implication of PTEN and FAK expression in GC has not been well addressed.
Methods:
A total of 200 GC patients receiving curative surgery were enrolled. The clinicopathologic features according to the expression of PTEN and FAK protein using immunohistochemical staining were compared among patients.
Results:
Patients with high PTEN expression were more likely to have smaller tumor size, more well- and moderately differentiated tumors, a more superficial gross appearance, less scirrhous stromal reactions, more likely to have high FAK expression, and have less advanced pathologic tumor (T) category, node (N) category, and tumor, node, metastasis (TNM) stage and more distant metastases than patients with low PTEN expression. Multivariate analysis showed that PTEN/FAK expression status is an independent prognostic factor affecting overall survival (OS) and disease-free survival (DFS). Patients with PTEN(high)/FAK(low) had better OS and DFS, followed by those with PTEN(high)/FAK(high), those with PTEN(low)/FAK(low), and those with PTEN(low)/FAK(high) (OS: 83.3% versus 58.0% versus 46.2% versus 26.5%, respectively, P < 0.001; DFS: 83.3% versus 55.8% versus 30.8% versus 24.4%, respectively, P < 0.001).
Conclusions:
GC patients with high PTEN expression were more likely to have fewer tumor recurrences and a better prognosis than those with low PTEN expression. PTEN and FAK may have opposing effects on GC patient survival. Our results may have clinical impact on treatment of GC patients.
Collapse
Affiliation(s)
- Yi-Chen Lai
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kuo-Hung Huang
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ming-Huang Chen
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Center of Immuno-Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yee Chao
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Center of Immuno-Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Su-Shun Lo
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- National Yang-Ming University Hospital, Yilan, Taiwan
| | - Anna Fen-Yau Li
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Department of Pathology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chew-Wun Wu
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Ming Shyr
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wen-Liang Fang
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| |
Collapse
|