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Couasnay G, Garcia H, Elefteriou F. A comparative analysis of TonEBP conditional knockout mouse models reveals inter-dependency between compartments of the intervertebral disc. Development 2024; 151:dev202354. [PMID: 38421307 PMCID: PMC11006390 DOI: 10.1242/dev.202354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 02/20/2024] [Indexed: 03/02/2024]
Abstract
Interactions between notochord and sclerotome are required for normal embryonic spine patterning, but whether the postnatal derivatives of these tissues also require interactions for postnatal intervertebral disc (IVD) growth and maintenance is less established. We report here the comparative analysis of four conditional knockout mice deficient for TonEBP, a transcription factor known to allow cells to adapt to changes in extracellular osmotic pressure, in specific compartments of the IVD. We show that TonEBP deletion in nucleus pulposus (NP) cells does not affect their survival or aggrecan expression, but promoted cell proliferation in the NP and in adjacent vertebral growth plates (GPs). In cartilage end plates/GPs, TonEBP deletion induced cell death, but also structural alterations in the adjacent NP cells and vertebral bodies. Embryonic or postnatal TonEBP loss generated similar IVD changes. In addition to demonstrating the requirement of TonEBP in the different compartments of the IVD, this comparative analysis uncovers the in vivo interdependency of the different IVD compartments during the growth of the postnatal IVD-vertebral units.
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Affiliation(s)
- Greig Couasnay
- Department of Orthopedic Surgery, Baylor College of Medicine, Houston, TX 77030, USA
| | - Haley Garcia
- Department of Orthopedic Surgery, Baylor College of Medicine, Houston, TX 77030, USA
| | - Florent Elefteriou
- Department of Orthopedic Surgery, Baylor College of Medicine, Houston, TX 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
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2
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Gao J, Fang Y, Chen J, Tang Z, Tian M, Jiang X, Tao C, Huang R, Zhu G, Qu W, Wu X, Zhou J, Fan J, Liu W, Shi Y. Methyltransferase like 3 inhibition limits intrahepatic cholangiocarcinoma metabolic reprogramming and potentiates the efficacy of chemotherapy. Oncogene 2023; 42:2507-2520. [PMID: 37420030 DOI: 10.1038/s41388-023-02760-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 06/08/2023] [Accepted: 06/22/2023] [Indexed: 07/09/2023]
Abstract
N6-methyladenosine (m6A) RNA methylation and its associated methyltransferase like 3 (METTL3) are involved in the development and maintenance of various tumors. The present study aimed to evaluate the cross-talk of METTL3 with glucose metabolism and reveal a novel mechanism for intrahepatic cholangiocarcinoma (ICC) progression. Real-time quantitative PCR, western blotting, and immunohistochemistry analyses suggested that METTL3 was highly expressed in ICC, which was correlated with poor patient prognosis. Immunoprecipitation sequencing of m6A-RNA showed that METTL3 upregulated m6A modification of NFAT5, which recruited IGF2BP1 for NFAT5 mRNA stabilization. Elevated expression of NFAT5 increased the expression of the gluconeogenesis-related genes GLUT1 and PGK1, resulting in enhanced aerobic glycolysis, proliferation, and tumor metastasis of ICC. Moreover, higher METTL3 expression was observed in tumor tissues of ICC patients with activated ICC glucose metabolism. Importantly, STM2457, a highly potent METTL3 inhibitor, which inhibited METTL3 activity and acted synergistically with gemcitabine, suggests that reprogramming RNA epigenetic modifications may serve as a potential therapeutic strategy. Overall, our findings highlighted the role of METTL3-mediated m6A modification of NFAT5 in activating glycolytic reprogramming in ICC and proposed that the METTL3/NFAT5 axis was a clinical target for the management of ICC chemoresistance by targeting cancer glycolysis.
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Affiliation(s)
- Jun Gao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Yuan Fang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiafeng Chen
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Zheng Tang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Mengxin Tian
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xifei Jiang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Chenyang Tao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Run Huang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guiqi Zhu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Weifeng Qu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaoling Wu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
| | - Jian Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Organ Transplantation, Shanghai, China
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Jia Fan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Organ Transplantation, Shanghai, China
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Weiren Liu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China.
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China.
| | - Yinghong Shi
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China.
- Research Unit of Liver Cancer Recurrence and Metastasis, Chinese Academy of Medical Sciences, Beijing, China.
- Shanghai Key Laboratory of Organ Transplantation, Shanghai, China.
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3
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Xiang Y, Chen Q, Li Q, Liang C, Cao W. The expression level of chicken telomerase reverse transcriptase in tumors induced by ALV-J is positively correlated with methylation and mutation of its promoter region. Vet Res 2022; 53:49. [PMID: 35739589 PMCID: PMC9229480 DOI: 10.1186/s13567-022-01069-2] [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: 04/03/2022] [Accepted: 05/30/2022] [Indexed: 11/10/2022] Open
Abstract
Avian leukosis virus subgroup J (ALV-J) can cause neoplastic diseases in poultry and is still widely prevalent in China. Chicken telomerase reverse transcriptase (chTERT) is the core component of telomerase, which is closely related to the occurrence and development of tumors. Our previous studies showed that chTERT is overexpressed in ALV-J tumors, but the mechanism is still not completely clear. Therefore, this study aims to analyze the possible molecular mechanism of chTERT overexpression in ALV-J tumors from the perspective of DNA methylation and promoter mutation. Methylation sequencing of the chTERT amplicon showed that ALV-J replication promoted the methylation level of the chTERT promoter. And the methylation level of the chTERT promoter in ALV-J tumors was significantly higher than that in tumor-adjacent and normal tissues. Compared with the tumor-adjacent and normal tissues, the chTERT promoter in each ALV-J tumors tested had a mutation of -183 bp C > T, and 36.0% (9/25) of the tumors also had mutations of -184 bp T > C, -73 bp::GGCCC and -56 bp A > T in the chTERT promoter, which formed the binding sites for the transcription factors NFAT5, TFAP2A and ZEB1, respectively. The results of RT-qPCR and Western blotting showed that the occurrence of these mutations significantly increased the expression level of chTERT. In conclusion, this study demonstrated that the high expression of chTERT in ALV-J tumors is positively correlated with the level of hypermethylation and mutation in its promoter, which provides a new perspective for further research on the molecular mechanism of chTERT in ALV-J tumorigenesis.
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Affiliation(s)
- Yong Xiang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Qinxi Chen
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Qingbo Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Canxin Liang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Weisheng Cao
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China. .,Key Laboratory of Zoonosis Prevention and Control of Guangdong Province, South China Agricultural University, Guangzhou, 510642, China. .,National and Regional Joint Engineering Laboratory for Medicament of Zoonosis Prevention and Control, South China Agricultural University, Guangzhou, 510642, China. .,Key Laboratory of Zoonosis of the Ministry of Agriculture and Rural Affairs, Guangzhou, 510642, China. .,Key Laboratory of Veterinary Vaccine Innovation of the Ministry of Agriculture and Rural Affairs, Guangzhou, 510642, China.
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4
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Feng T, Li W, Li T, Jiao W, Chen S. Circular RNA_0037128 aggravates high glucose-induced damage in HK-2 cells via regulation of microRNA-497-5p/nuclear factor of activated T cells 5 axis. Bioengineered 2021; 12:10959-10970. [PMID: 34753398 PMCID: PMC8810043 DOI: 10.1080/21655979.2021.2001912] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Circular RNAs (CircRNAs) were reported to play vital roles in the progression of DN. Herein, the action of circular RNA_0037128 (circ_0037128) was investigated in DN. The level of circ_0037128, microRNA-497-5p (miR-497-5p) and nuclear factor of activated T cells 5 (NFAT5) was determined using quantitative real-time polymerase chain reaction (qRT-PCR). The feature of circ_0037128 was tested by RNase R and Actinomycin D treatment assays. Cell Counting Kit-8 (CCK-8) and 5-ethynyl-2ʹ-deoxyuridine (EdU) staining assays were conducted to evaluate the proliferation ability. The relative protein expression was determined via Western blot analysis. Levels of the inflammatory cytokines, like tumor necrosis factor α (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6), were assessed by enzyme-linked immunosorbent assay (ELISA). Reactive oxygen species (ROS) production, lactate dehydrogenase (LDH) and superoxide dismutase (SOD) activity were determined by the matched kits. Dual-luciferase reporter and RNA immunoprecipitation (RIP) assays were conducted for evaluating the correlation between miR-497-5p and circ_0037128 or NFAT5. Circ_0037128 and NFAT5 were enhanced, while miR-497-5p was weakened in kidney tissues of DN patients and high glucose (HG)-cultured HK-2 cells. Circ_0037128 inhibition bated HG-caused inhibition effect on cell proliferation and promotion effects on oxidative stress, inflammation and fibrosis in HK-2 cells. Moreover, circ_0037128 knockdown alleviated HG-caused cell damage via regulating miR-497-5p. In addition, NFAT5 overexpression could reverse the influence of miR-497-5p on HG-induced injury in HK-2 cells. Mechanically, circ_0037128 sponged miR-497-5p to modulate NFAT5. Circ_0037128 downregulation could mitigate HG-stimulated cell damage via regulating the miR-497-5p/NFAT5 axis in HK-2 cells in vitro, providing a possible therapy target for DN.
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Affiliation(s)
- Tao Feng
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Weifang Li
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tianyi Li
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wenjun Jiao
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Sufang Chen
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Topalov NE, Mayr D, Scherer C, Chelariu-Raicu A, Beyer S, Hester A, Kraus F, Zheng M, Kaltofen T, Kolben T, Burges A, Mahner S, Trillsch F, Jeschke U, Czogalla B. Actin Beta-Like 2 as a New Mediator of Proliferation and Migration in Epithelial Ovarian Cancer. Front Oncol 2021; 11:713026. [PMID: 34631538 PMCID: PMC8495414 DOI: 10.3389/fonc.2021.713026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/25/2021] [Indexed: 11/16/2022] Open
Abstract
The impact of Actin beta-like 2 (ACTBL2), a novel described actin isoform, on epithelial ovarian cancer (EOC) biology has not been investigated so far. In this study, we analyzed the prognostic and functional significance of ACTBL2 and its regulatory element Nuclear factor of activated T-cells 5 (NFAT5). The expression of ACTBL2 and NFAT5 was examined in tissue microarrays of 156 ovarian cancer patients by immunohistochemistry. Aiming to assess the molecular impact of ACTBL2 on cellular characteristics, functional assays were executed in vitro upon siRNA knockdown of ACTBL2 and NFAT5. ACTBL2 expression was identified as an independent negative prognostic factor for overall survival of EOC patients. EOC cell lines showed a significantly increased mRNA and protein level of ACTBL2 compared to the benign control. In vitro analyses upon siRNA knockdown of ACTBL2 displayed a significantly reduced cellular viability, proliferation and migration. siRNA knockdown of NFAT5 proved a significant molecular interplay by inducing a downregulation of ACTBL2 with a thus resulting concordant alteration in cellular functions, predominantly reflected in a decreased migratory potential of EOC cells. Our results provide significant evidence on the negative prognostic impact of ACTBL2 in EOC, suggesting its crucial importance in ovarian carcinogenesis by modulating cellular motility and proliferation.
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Affiliation(s)
| | - Doris Mayr
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Clemens Scherer
- Department of Medicine I, University Hospital, LMU Munich, Munich, Germany.,5DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, University Hospital, LMU Munich, Munich, Germany
| | - Anca Chelariu-Raicu
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Anna Hester
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Fabian Kraus
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Mingjun Zheng
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Till Kaltofen
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
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Chernyakov D, Groß A, Fischer A, Bornkessel N, Schultheiss C, Gerloff D, Edemir B. Loss of RANBP3L leads to transformation of renal epithelial cells towards a renal clear cell carcinoma like phenotype. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:226. [PMID: 34233711 PMCID: PMC8265145 DOI: 10.1186/s13046-021-01982-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 05/16/2021] [Indexed: 01/21/2023]
Abstract
Background Renal cell carcinomas (RCC) are characterized by the deregulation of several hundred hyperosmolality-responsive genes. High expression of a subset of these genes including the Ran binding protein 3 like (RANBP3L) is linked to a favorable prognostic outcome in RCC. However, the cellular function of RANBP3L remains largely unknown. Methods We used CRISPR/Cas9-mediated gene editing to generate functional deletions of the Ranbp3l and nuclear factor of activated T cells 5 (Nfat5) gene loci in a murine renal cell line. The NFAT5-KO cells were used to assess the regulation of Ranbp3l by NFAT5 using immunofluorescence, RNA-Seq and promoter assays. RANBP3L-deficient cells were analyzed for changes in cell morphology, proliferation, migration and colony-forming capacity using immunofluorescence and live cell imaging. RANPB3L-dependent changes in gene expression were identified by RNA-Seq. Results We show that NFAT5 directly regulates Ranpb3l under hyperosmotic conditions by binding its promoter. Functional analysis of RANBP3L-deficient cells revealed a loss of epithelial structure, an increased cell migration behavior and colony forming capacity, accompanied by massive alterations in gene expression, all of which are hallmarks for tumor cells. Strikingly, a RANBP3L dependent signature of 60 genes separated samples with clear cell carcinoma (KIRC) from papillary (KIRP), chromophobe renal carcinoma (KICH) and healthy tissue. Conclusions Loss of RANBP3L induces a tumor like phenotype resembles RCC, especially KIRC, on the morphological and gene expression level and might promote tumor development and progression. Therapeutic reconstitution or elevation of osmoregulated RANBP3L expression might represent a novel treatment strategy for RCC or KIRC. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01982-y.
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Affiliation(s)
- Dmitry Chernyakov
- Department of Medicine, Hematology and Oncology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Alexander Groß
- Department of Medicine, Hematology and Oncology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Annika Fischer
- Department of Medicine, Hematology and Oncology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Nicola Bornkessel
- Department of Medicine, Hematology and Oncology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Christoph Schultheiss
- Department of Medicine, Hematology and Oncology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Dennis Gerloff
- Department of Dermatology and Venereology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Bayram Edemir
- Department of Medicine, Hematology and Oncology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany. .,Current address: Klinik für Innere Medizin IV, Hämatologie und Onkologie, Universitätsklinikum Halle (Saale), Halle (Saale), Germany.
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7
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Curcio C, Brugiapaglia S, Bulfamante S, Follia L, Cappello P, Novelli F. The Glycolytic Pathway as a Target for Novel Onco-Immunology Therapies in Pancreatic Cancer. Molecules 2021; 26:1642. [PMID: 33804240 PMCID: PMC7998946 DOI: 10.3390/molecules26061642] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/02/2021] [Accepted: 03/11/2021] [Indexed: 02/08/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDA) is one of the most lethal forms of human cancer, characterized by unrestrained progression, invasiveness and treatment resistance. To date, there are limited curative options, with surgical resection as the only effective strategy, hence the urgent need to discover novel therapies. A platform of onco-immunology targets is represented by molecules that play a role in the reprogrammed cellular metabolism as one hallmark of cancer. Due to the hypoxic tumor microenvironment (TME), PDA cells display an altered glucose metabolism-resulting in its increased uptake-and a higher glycolytic rate, which leads to lactate accumulation and them acting as fuel for cancer cells. The consequent acidification of the TME results in immunosuppression, which impairs the antitumor immunity. This review analyzes the genetic background and the emerging glycolytic enzymes that are involved in tumor progression, development and metastasis, and how this represents feasible therapeutic targets to counteract PDA. In particular, as the overexpressed or mutated glycolytic enzymes stimulate both humoral and cellular immune responses, we will discuss their possible exploitation as immunological targets in anti-PDA therapeutic strategies.
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Affiliation(s)
- Claudia Curcio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (C.C.); (S.B.); (S.B.); (L.F.); (P.C.)
- Centro Ricerche Medicina Sperimentale, Azienda Ospedaliera Universitaria, Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Silvia Brugiapaglia
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (C.C.); (S.B.); (S.B.); (L.F.); (P.C.)
- Centro Ricerche Medicina Sperimentale, Azienda Ospedaliera Universitaria, Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Sara Bulfamante
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (C.C.); (S.B.); (S.B.); (L.F.); (P.C.)
- Centro Ricerche Medicina Sperimentale, Azienda Ospedaliera Universitaria, Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Laura Follia
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (C.C.); (S.B.); (S.B.); (L.F.); (P.C.)
- Computer Science Department, University of Turin, 10126 Turin, Italy
| | - Paola Cappello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (C.C.); (S.B.); (S.B.); (L.F.); (P.C.)
- Centro Ricerche Medicina Sperimentale, Azienda Ospedaliera Universitaria, Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Francesco Novelli
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (C.C.); (S.B.); (S.B.); (L.F.); (P.C.)
- Centro Ricerche Medicina Sperimentale, Azienda Ospedaliera Universitaria, Città della Salute e della Scienza di Torino, 10126 Turin, Italy
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8
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Chen BL, Li Y, Xu S, Nie Y, Zhang J. NFAT5 Regulated by STUB1, Facilitates Malignant Cell Survival and p38 MAPK Activation by Upregulating AQP5 in Chronic Lymphocytic Leukemia. Biochem Genet 2021; 59:870-883. [PMID: 33544297 DOI: 10.1007/s10528-021-10040-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 01/22/2021] [Indexed: 02/07/2023]
Abstract
Chronic lymphocytic leukemia (CLL) is a clonal proliferative disease of mature B lymphocytes. To further improve the prognosis of patients, it is necessary to further elucidate the pathogenesis of CLL and find more effective therapeutic targets. Nuclear Factor of Activated T cells 5 (NFAT5) is the major activated transcription factor (TF) upon osmotic pressure increase in mammalian cells, and it also regulates many target genes to affect various cellular functions. The effects of NFAT5 on tumor growth and metastasis have also been widely revealed. However, the effects of NFAT5 on the progression of CLL are still unclear. In this study, we found abnormally high expression of NFAT5 in human CLL patients. Additionally, NFAT5 depletion suppressed proliferation and stimulated apoptosis of CLL cells. Our data further confirmed NFAT5 regulated AQP5 expression and the phosphorylation of p38 MAPK. We also found that AQP5 overexpression reversed the inhibitory effect of NFAT5 depletion on cell proliferation in CLL cells. Furthermore, we revealed STUB1 directly bound to NFAT5 and promoted its degradation. Taken together, our results indicate the involvement of NFAT5 in CLL progression and suggest that NFAT5 could serve as a promising therapeutic target for CLL treatment.
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Affiliation(s)
- Bei Li Chen
- Department of Hematology, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi Zhuang Autonomous Region, China
| | - Yuchuan Li
- Department of Gynaecology, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi Zhuang Autonomous Region, China
| | - Shujuan Xu
- Department of Hematology, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi Zhuang Autonomous Region, China
| | - Yuwei Nie
- Department of Hematology, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi Zhuang Autonomous Region, China
| | - Jiang Zhang
- Department of Clinical Laboratory, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan Second Road, Yuexiu District, Guangzhou, 510080, Guangdong, China.
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Abstract
Pancreatic cancer (PC) is one of the deadliest malignancies. The high mortality rate of PC largely results from delayed diagnosis and early metastasis. Therefore, identifying novel treatment targets for patients with PC is urgently required to improve survival rates. A major barrier to successful treatment of PC is the presence of a hypoxic tumor microenvironment, which is associated with poor prognosis, treatment resistance, increased invasion and metastasis. Recent studies have identified a number of novel molecules and pathways in PC cells that promote cancer cells progression under hypoxic conditions, which may provide new therapy strategies to inhibit the development and metastasis of PC. This review summarizes the latest research of hypoxia in PC and provides an overview of how the current therapies have the capacity to overcome hypoxia and improve PC patient treatment. These findings will eventually provide guidance for future PC management and clinical trials and hopefully improve the survival of patients with PC.
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Affiliation(s)
- Wenhao Luo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Jiangdong Qiu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Lianfang Zheng
- Department of Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Taiping Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.,Clinical Immunology Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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10
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Yoshimoto S, Morita H, Matsuda M, Katakura Y, Hirata M, Hashimoto S. NFAT5 promotes oral squamous cell carcinoma progression in a hyperosmotic environment. J Transl Med 2021; 101:38-50. [PMID: 32901097 PMCID: PMC7758185 DOI: 10.1038/s41374-020-00486-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 12/27/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) is highly expressed in several types of cancer cells including oral squamous cell carcinoma (OSCC). EGF/EGFR signaling is recognized as an important molecular target in cancer therapy. However, cancer cells often become tolerant to EGF/EGFR signaling-targeted therapies. In the tumor microenvironment, the tumor incites inflammation and the inflammation-derived cytokines make a considerable impact on cancer development. In addition, hyperosmolarity is also induced, but the role of osmotic stress in cancer development has not been fully understood. This study demonstrates molecular insights into hyperosmolarity effect on OSCC development and shows that NFAT5 transcription factor plays an important functional role in enhancing the oral cancer cell proliferation by inducing the EGFR translocation from the endoplasmic reticulum to the plasma membrane through increase the expression of DPAGT1, an essential enzyme for catalyzing the first committed step of N-linked protein glycosylation. These results suggest that hyperosmolarity-induced intra-nuclear translocation of NFAT5 essential for DPAGT1 activation and EGFR subcellular translocation responsible for OSCC tumor progression.
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Affiliation(s)
- Shohei Yoshimoto
- Section of Pathology, Department of Morphological Biology, Division of Biomedical Sciences, Fukuoka Dental College, Fukuoka, Japan
- Oral Medicine Research Center, Fukuoka Dental College, Fukuoka, Japan
| | - Hiromitsu Morita
- The Center for Visiting Dental Service, Department of General Dentistry, Fukuoka Dental College, Fukuoka Dental College, Fukuoka, Japan
| | - Miho Matsuda
- Laboratory of Molecular and Cellular Biochemistry, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Yoshinori Katakura
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, Fukuoka, Japan
| | - Masato Hirata
- Oral Medicine Research Center, Fukuoka Dental College, Fukuoka, Japan
| | - Shuichi Hashimoto
- Section of Pathology, Department of Morphological Biology, Division of Biomedical Sciences, Fukuoka Dental College, Fukuoka, Japan.
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11
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Yang M, Ke H, Zhou W. LncRNA RMRP Promotes Cell Proliferation and Invasion Through miR-613/NFAT5 Axis in Non-Small Cell Lung Cancer. Onco Targets Ther 2020; 13:8941-8950. [PMID: 32982286 PMCID: PMC7494237 DOI: 10.2147/ott.s255126] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 08/11/2020] [Indexed: 01/17/2023] Open
Abstract
Background The abnormal expression of RMRP and miR-613 was respectively associated with the pathogenesis of lung cancer, but the role of the RMRP/miR-613 axis in NSCLC has not been studied. Methods In this report, we measured the levels of RMRP in clinical NSCLC samples and cell lines. The target gene of RNA was predicted by online tools and verified by Luciferase reporter assay. Moreover, the function and regulatory mechanism of RMRP in the progression of cancer were further investigated. Results Our data showed that the expression of RMRP in NSCLC tissues and cell lines was both up-regulated. Functionally, RMRP promoted the proliferation and metastasis of A549 and H1299 cells. Luciferase reporter assay confirmed that RMRP was the sponger of miR-613, and NFAT5 is the direct target of miR-613. Functional acquisition and loss-of-function strategies further confirmed that RMRP induces the up-regulation of NFAT5 expression through competitive binding with miR-613, leading to promote the progression and metastasis potential of lung cancer cells. Conclusion Collectively, our findings emphasized the importance of RMRP in the development of NSCLC, which may provide a new therapeutic target and potential diagnostic biomarker for NSCLC therapy.
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Affiliation(s)
- Mingjun Yang
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong 226021, Jiangsu Province, People's Republic of China
| | - Honggang Ke
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong 226021, Jiangsu Province, People's Republic of China
| | - Wen Zhou
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong 226021, Jiangsu Province, People's Republic of China
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12
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Jin C, Yuan P. Implications of lipid droplets in lung cancer: Associations with drug resistance. Oncol Lett 2020; 20:2091-2104. [PMID: 32782526 PMCID: PMC7399769 DOI: 10.3892/ol.2020.11769] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 05/27/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer cells usually show different metabolic patterns compared with healthy cells due to the reprogramming of metabolic processes. The process of lipid metabolism undergoes notable changes, leading to the accumulation of lipid droplets in cells. Additionally, this phenotype is considered an important marker of cancer cells. Lipid droplets are a highly dynamic type of organelle in the cell, which is composed of a neutral lipid core, a monolayer phospholipid membrane and lipid droplet-related proteins. Lipid droplets are involved in several biological processes, including cell proliferation, apoptosis, lipid metabolism, stress, immunity, signal transduction and protein trafficking. Epidermal growth factor receptor (EGFR)-activating mutations are currently the most effective therapeutic targets for non-small cell lung cancer. Several EGFR tyrosine kinase inhibitors (EGFR-TKIs) that target these mutations, including gefitinib, erlotinib, afatinib and osimertinib, have been widely used clinically. However, the development of acquired resistance has a major impact on the efficacy of these drugs. A number of previous studies have reported that the expression of lipid droplets in the tumor tissues of patients with lung cancer are elevated, whereas the association between elevated numbers of lipid droplets and drug resistance has received little attention. The present review describes the potential association between lipid droplets and drug resistance. Furthermore, the mechanisms and implications of lipid droplet accumulation in cancer cells are analyzed, as wells as the mechanism by which lipid droplets suppress endoplasmic reticulum stress and apoptosis, which are essential for the development and treatment of lung cancer.
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Affiliation(s)
- Chunlai Jin
- Department of Surgery, First People's Hospital of Jinan, Jinan, Shandong 250011, P.R. China
| | - Peng Yuan
- Department of Surgery, First People's Hospital of Jinan, Jinan, Shandong 250011, P.R. China
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13
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Huang W, Huang F, Feng C. CircFoxo3 Promotes Adriamycin Resistance Through Regulation of miR-199a-5p/ATP Binding Cassette Subfamily C Member 1 Axis in Hepatocellular Carcinoma. Onco Targets Ther 2020; 13:5113-5122. [PMID: 32606732 PMCID: PMC7292492 DOI: 10.2147/ott.s243571] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 05/16/2020] [Indexed: 11/29/2022] Open
Abstract
Introduction Chemotherapy resistance is the main cause of poor prognosis in patients with hepatocellular carcinoma (HCC). Therefore, it is important to understand the molecular mechanism of adriamycin (ADM) resistance in HCC. Increasing evidence indicates that circular RNAs (circRNAs) play a crucial regulatory role in different pathological processes. In the current study, we aimed to investigate the roles and the underlying molecular mechanism of circFoxo3 in ADM-resistant HCC. Materials and Methods Twenty-five pairs of clinical tumors samples and matched normal tissues were collected from patients with HCC. Gain- and loss-function experiments were performed to investigate the role of circFoxo3 in ADM-resistant cells. Results CircFoxo3 expression was increased in ADM-resistant HCC tissues and HCC cell lines and in metastatic tissues compared with non-metastatic tissues. CircFoxo3 knockdown reduces and circFoxo3 overexpression enhances HCC cell invasion and tumor growth. In addition, circFoxo3 interacted with miR-199a-5p and regulated miR-199a-5p expression. Furthermore, ATP Binding Cassette Subfamily C Member 1 (ABCC1) was identified as a new target of miR-199a-5p. CircFoxo3 interacted with miR-199a-5p to positively regulate ABCC1 expression, contributing to epithelial–mesenchymal transition progression. Conclusion CircFoxo3 knockdown reduces and circFoxo3 overexpression enhances HCC cell invasion and tumor growth through regulation of miR-199a-5p/ABCC1 axis. Our findings reveal that circFoxo3 may be novel biomarkers and therapeutic target for HCC treatment.
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Affiliation(s)
- Wei Huang
- Department of Hepatopancreatobiliary Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Feizhou Huang
- Department of Hepatopancreatobiliary Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Chao Feng
- Department of Hepatopancreatobiliary Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
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Tian L, Cai D, Zhuang D, Wang W, Wang X, Bian X, Xu R, Wu G. miR-96-5p Regulates Proliferation, Migration, and Apoptosis of Vascular Smooth Muscle Cell Induced by Angiotensin II via Targeting NFAT5. J Vasc Res 2020; 57:86-96. [PMID: 32045906 DOI: 10.1159/000505457] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 12/16/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Aberrant proliferation, migration, and apoptosis of vascular smooth muscle cells (VSMCs) are major pathological phenomenon in hypertension. MicroRNAs (miRNAs/miRs) serve crucial roles in the progression of hypertension. We aimed to determine the role of miR-96-5p in the proliferation, migration, and apoptosis of VSMCs and its underlying mechanisms. METHODS Angiotensin II (Ang II) was employed to treat VSMCs, and the expression of miR-96-5p was detected by RT-qPCR. Then, miR-96-5p mimic was transfected into VSMCs. Cell Counting Kit-8 assay, flow cytometry, transwell assay, and wound healing assay were applied to measure proliferation, cell cycle, and migration of VSMCs. The expression of proteins associated with proliferation, migration, and apoptosis was assessed. A luciferase reporter assay was applied to confirm the target binding between miR-96-5p and nuclear factors of activated T-cells 5 (NFAT5). Subsequently, siRNA was used to silence NFAT5, and cell proliferation, migration, and apoptosis were assessed. RESULTS The results revealed that the expression of miR-96-5p was downregulated in Ang II-induced VSMCs. MiR-96-5p overexpression inhibited cell proliferation and migration but promoted cell apoptosis, enhanced the percentages of cells in the G1 and G2 phases, and reduced those in the S phase, accompanied by changes in the expression associated proteins. NFAT5 was confirmed as a direct target of miR-96-5p. NFAT5 silencing had the same results with miR-96-5p overexpression on VSMC proliferation, migration, and apoptosis, whereas miR-96-5p inhibitor reversed these effects. CONCLUSIONS Our findings concluded that miR-96-5p could regulate proliferation, migration, and apoptosis of VSMCs induced by Ang II via targeting NFAT5.
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Affiliation(s)
- Long Tian
- Department of Cardiology, Jiangdu People's Hospital, Yangzhou, China
| | - Dinghua Cai
- Department of Cardiology, Jiangdu People's Hospital, Yangzhou, China
| | - Derong Zhuang
- Department of Cardiology, Jiangdu People's Hospital, Yangzhou, China
| | - Wenyuan Wang
- Department of Cardiology, Jiangdu People's Hospital, Yangzhou, China
| | - Xuan Wang
- Department of Cardiology, Jiangdu People's Hospital, Yangzhou, China
| | - Xiaoli Bian
- Department of Cardiology, Jiangdu People's Hospital, Yangzhou, China
| | - Rui Xu
- Department of Nephrology, Jiangdu People's Hospital, Yangzhou, China
| | - Guanji Wu
- Department of Cardiology, Xi'an Central Hospital of Xi'an Jiaotong University, Xi'an, China,
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15
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Lin XC, Pan M, Zhu LP, Sun Q, Zhou ZS, Li CC, Zhang GG. NFAT5 promotes arteriogenesis via MCP-1-dependent monocyte recruitment. J Cell Mol Med 2019; 24:2052-2063. [PMID: 31883300 PMCID: PMC6991654 DOI: 10.1111/jcmm.14904] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 09/28/2019] [Accepted: 10/05/2019] [Indexed: 01/24/2023] Open
Abstract
Studies have demonstrated that nuclear factor of activated T cells 5 (NFAT5) is not only a tonicity‐responsive transcription factor but also activated by other stimuli, so we aim to investigate whether NFAT5 participates in collateral arteries formation in rats. We performed femoral artery ligature (FAL) in rats for hindlimb ischaemia model and found that NFAT5 was up‐regulated in rat adductors with FAL compared with sham group. Knockdown of NFAT5 with locally injection of adenovirus‐mediated NFAT5‐shRNA in rats significantly inhibited hindlimb blood perfusion recovery and arteriogenesis. Moreover, NFAT5 knockdown decreased macrophages infiltration and monocyte chemotactic protein‐1 (MCP‐1) expression in rats adductors. In vitro, with interleukin‐1β (IL‐1β) stimulation and loss‐of‐function studies, we demonstrated that NFAT5 knockdown inhibits MCP‐1 expression in endothelial cells and chemotaxis of THP‐1 cells regulated by ERK1/2 pathway. More importantly, exogenous MCP‐1 delivery could recover hindlimb blood perfusion, promote arteriogenesis and macrophages infiltration in rats after FAL, which were depressed by NFAT5 knockdown. Besides, NFAT5 knockdown also inhibited angiogenesis in gastrocnemius muscles in rats. Our results indicate that NFAT5 is a critical regulator of arteriogenesis and angiogenesis via MCP‐1‐dependent monocyte recruitment, suggesting that NFAT5 may represent an alternative therapeutic target for ischaemic diseases.
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Affiliation(s)
- Xing-Chi Lin
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Miao Pan
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Ling-Ping Zhu
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Quan Sun
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Zheng-Shi Zhou
- Department of Laboratory Animal, Xiangya School of Medicine, Central South University, Changsha, China
| | - Chuan-Chang Li
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Guo-Gang Zhang
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Cardiovascular Medicine, The Third Xiangya Hospital, Central South University, Changsha, China
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16
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Jiang Y, He R, Jiang Y, Liu D, Tao L, Yang M, Lin C, Shen Y, Fu X, Yang J, Li J, Huo Y, Hua R, Liu W, Zhang J, Shen B, Zhang Z, Sun Y. Transcription factor NFAT5 contributes to the glycolytic phenotype rewiring and pancreatic cancer progression via transcription of PGK1. Cell Death Dis 2019; 10:948. [PMID: 31827081 PMCID: PMC6906509 DOI: 10.1038/s41419-019-2072-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 09/12/2019] [Accepted: 10/02/2019] [Indexed: 12/20/2022]
Abstract
Hypoxia and the hypovascular tumor microenvironment are major hallmarks of pancreatic ductal adenocarcinoma (PDAC), in which glycolysis is of great importance to tumor survival and proliferation. There is little research regarding the role of Nuclear Factor of Activated T Cells 5 (NFAT5) in relation to carcinoma. Here, we explored the impact of NFAT5 on the biological behavior of PDAC and the underlying mechanism. We demonstrated that NFAT5 was highly expressed in PDAC and was related to poorer prognosis. Knockdown of NFAT5 lead to impaired proliferation of tumor cells caused by an aberrant Warburg effect. Mechanically, phosphoglycerate kinase 1 (PGK-1), which is the first enzyme generating ATP in glycolysis, was verified as a target gene of NFAT5. Over-expression of PGK1 compromised the aberrant oncological behavior caused by knockdown of NFAT5 both in vitro and in vivo. Clinical samples underwent positron emission tomography-computed tomography (PET-CT) examination and KrasG12D/+/Trp53R172H/+/Pdx1-Cre (KPC) mice were collected to support our conclusion.
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Affiliation(s)
- Yongsheng Jiang
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.,Department of General Surgery, Rui Jin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Ruizhe He
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Yuhong Jiang
- Qingdao Women and Children's Hospital, Qingdao, China
| | - Dejun Liu
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Lingye Tao
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Minwei Yang
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Chaoyi Lin
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Yang Shen
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Xueliang Fu
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Jianyu Yang
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Jiao Li
- Department of Hepatobiliary Pancreas Surgery, Shanghai East Hospital, Tong Ji University School of Medicine, Shanghai, P. R. China
| | - Yanmiao Huo
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Rong Hua
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Wei Liu
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Junfeng Zhang
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Baiyong Shen
- Department of General Surgery, Rui Jin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.
| | - Zhigang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.
| | - Yongwei Sun
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.
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Meng X, Li Z, Zhou S, Xiao S, Yu P. miR-194 suppresses high glucose-induced non-small cell lung cancer cell progression by targeting NFAT5. Thorac Cancer 2019; 10:1051-1059. [PMID: 30900402 PMCID: PMC6500961 DOI: 10.1111/1759-7714.13038] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/18/2019] [Accepted: 02/18/2019] [Indexed: 12/17/2022] Open
Abstract
Background Diabetes mellitus (DM) is linked to an increased risk of lung cancer; however, the exact molecular basis is unclear. Methods We used a microarray method and found a group of microRNAs differently expressed in lung cancer cells at high or low glucose treatment. Results Among these, miR‐194 changed significantly, which indicated further analysis. miR‐194 was significantly downregulated in non‐small cell lung cancer (NSCLC) cells cultured in high glucose (HG) medium and clinical NSCLC tissues with DM. The introduction of miR‐194 significantly suppressed the proliferation, migration, and invasion of lung cancer cells induced by HG, suggesting that miR‐194 may be a suppressor during HG‐induced NSCLC progression. Further analysis indicated that NFAT5 was a direct target gene of miR‐194, evidenced by the direct binding of miR‐194 with the 3’untranslated region of NFAT5. MiR‐194 could decrease the expression of NFAT5 at both messenger RNA and protein levels, while overexpression of NFAT5 reversed the decreased proliferation, migration, and invasion ability mediated by miR‐194 in lung cancer cells. Conclusion Our findings provide new insight into the mechanism of NSCLC progression. Therapeutically, miR‐194 may serve as a potential target for the treatment of lung cancer patients with DM.
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Affiliation(s)
- Xuying Meng
- Department of Diabetic Nephropathy Hemodialysis, Key Laboratory of Hormone and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Disease, The Metabolic Disease Hospital of Tianjin Medical University, Tianjin, China.,Department of Endocrinology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Zhenjin Li
- Department of Diabetic Nephropathy Hemodialysis, Key Laboratory of Hormone and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Disease, The Metabolic Disease Hospital of Tianjin Medical University, Tianjin, China.,Department of Endocrinology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Saijun Zhou
- Department of Diabetic Nephropathy Hemodialysis, Key Laboratory of Hormone and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Disease, The Metabolic Disease Hospital of Tianjin Medical University, Tianjin, China
| | - Shumin Xiao
- Department of Diabetic Nephropathy Hemodialysis, Key Laboratory of Hormone and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Disease, The Metabolic Disease Hospital of Tianjin Medical University, Tianjin, China
| | - Pei Yu
- Department of Diabetic Nephropathy Hemodialysis, Key Laboratory of Hormone and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Disease, The Metabolic Disease Hospital of Tianjin Medical University, Tianjin, China
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