1
|
Ghandadi M, Dobi A, Malhotra SV. A role for RIO kinases in the crosshair of cancer research and therapy. Biochim Biophys Acta Rev Cancer 2024; 1879:189100. [PMID: 38604268 DOI: 10.1016/j.bbcan.2024.189100] [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: 10/08/2023] [Revised: 04/02/2024] [Accepted: 04/05/2024] [Indexed: 04/13/2024]
Abstract
RIO (right open reading frame) family of kinases including RIOK1, RIOK2 and RIOK3 are known for their role in the ribosomal biogenesis. Dysfunction of RIO kinases have been implicated in malignancies, including acute myeloid leukemia, glioma, breast, colorectal, lung and prostatic adenocarcinoma suggesting RIO kinases as potential targets in cancer. In vitro, in vivo and clinical studies have demonstrated that RIO kinases are overexpressed in various types of cancers suggesting important roles in tumorigenesis, especially in metastasis. In the context of malignancies, RIO kinases are involved in cancer-promoting pathways including AKT/mTOR, RAS, p53 and NF-κB and cell cycle regulation. Here we review the role of RIO kinases in cancer development emphasizing their potential as therapeutic target and encouraging further development and investigation of inhibitors in the context of cancer.
Collapse
Affiliation(s)
- Morteza Ghandadi
- Department of Pharmacognosy and Pharmaceutical Biotechnology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran; Medicinal Plants Research Center, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Albert Dobi
- Center for Prostate Disease Research, Murtha Cancer Center Research Program, Department of Surgery at the Uniformed Services, University of the Health Sciences, Bethesda, MD 20817, USA; Henry Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Sanjay V Malhotra
- Department of Cell, Development and Cancer Biology, Oregon Health & Science University, Portland, OR 97201, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97201, USA
| |
Collapse
|
2
|
Zhang N, Dong L, Ning T, Du F, Zhao M, Xu J, Xie S, Liu S, Sun X, Li P, Zhang S, Zhu S. RIOK3 sustains colorectal cancer cell survival under glucose deprivation via an HSP90α-dependent pathway. Oncogenesis 2024; 13:12. [PMID: 38453884 PMCID: PMC10920805 DOI: 10.1038/s41389-024-00514-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/29/2024] [Accepted: 03/01/2024] [Indexed: 03/09/2024] Open
Abstract
Glucose oxidation via the pentose phosphate pathway serves as the primary cellular mechanism for generating nicotinamide adenine dinucleotide phosphate (NADPH). The central regions of solid tumors typically experience glucose deficiency, emphasizing the need for sustained NADPH production crucial to tumor cell survival. This study highlights the crucial role of RIOK3 in maintaining NADPH production and colorectal cancer (CRC) cell survival during glucose deficiency. Our findings revealed upregulated RIOK3 expression upon glucose deprivation, with RIOK3 knockout significantly reducing cancer cell survival. Mechanistically, RIOK3 interacts with heat shock protein 90α (HSP90α), a chaperone integral to various cellular processes, thereby facilitating HSP90α binding to isocitrate dehydrogenase 1 (IDH1). This interaction further upregulates IDH1 expression, enhancing NADPH production and preserving redox balance. Furthermore, RIOK3 inhibition had no discernible effect on intracellular NADPH levels and cell death rates in HSP90α-knockdown cells. Collectively, our findings suggest that RIOK3 sustains colon cancer cell survival in low-glucose environments through an HSP90α-dependent pathway. This highlights the significance of the RIOK3-HSP90α-IDH1 cascade, providing insights into potential targeted therapeutic strategies for CRC in metabolic stress conditions.
Collapse
Affiliation(s)
- Nan Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Lu Dong
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Tingting Ning
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Feng Du
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Mengran Zhao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Junxuan Xu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Sian Xie
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Si Liu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Xiujing Sun
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Shutian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China
| | - Shengtao Zhu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, China.
| |
Collapse
|
3
|
Li Q, Xie L, Pan J, He Y, Wang E, Wu H, Xiao J, Feng H. Black carp RIOK3 suppresses MDA5-mediated IFN signaling in the antiviral innate immunity. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2023; 149:105059. [PMID: 37722630 DOI: 10.1016/j.dci.2023.105059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 09/12/2023] [Accepted: 09/12/2023] [Indexed: 09/20/2023]
Abstract
In mammals, right open reading frame kinase 3 (RIOK3) is related with cancer development and immune regulation. To explore the role of teleost RIOK3 in the antiviral innate immunity, the homolog of RIOK3 (bcRIOK3) from black carp (Mylopharyngodon piceus) has been cloned and characterized in this study. Sequence analysis revealed that bcRIOK3 is conserved in vertebrates. The transcription of bcRIOK3 varied in host cells in response to the stimulation of spring viremia of carp virus (SVCV), poly (I:C), and LPS. Immunoblotting (IB) and immunofluorescence (IF) assays identified bcRIOK3 as a cytoplasmic protein with a molecular weight of ∼60 kDa. It was interesting that bcRIOK3 knockdown led to the decreased basal mRNA levels of IFNa, IFNb and Viperin; however, triggered obviously higher mRNA levels of the above genes after viral infection and enhanced host resistance to SVCV. Like its mammalian counterpart, bcRIOK3 overexpression in EPC cells showed a significant inhibitory effect on black carp MDA5 (bcMDA5)-mediated transcription of interferon promoters and antiviral activity. Co-immunoprecipitation and immunofluorescent assays identified the association between bcRIOK3 and bcMDA5. Further analysis revealed that bcRIOK3 enhanced the K48-linked ubiquitination and proteasome-dependent degradation of bcMDA5, and it weakened the oligomerization of bcMDA5 under poly (I:C) stimulation. In summary, our data conclude that RIOK3 dampens MDA5-mediated IFN signaling by promoting its degradation in black carp, which provide new insights into the regulation of IFN signaling in teleost.
Collapse
Affiliation(s)
- Qian Li
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China
| | - Lixia Xie
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China
| | - Jiaji Pan
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China
| | - Yixuan He
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China
| | - Enhui Wang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China
| | - Hui Wu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China
| | - Jun Xiao
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China.
| | - Hao Feng
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha, 410081, China.
| |
Collapse
|
4
|
Liu Y, Zhang H, Liu Y, Zhang S, Su P, Wang L, Li Y, Liang Y, Wang X, Zhao W, Chen B, Luo D, Zhang N, Yang Q. Hypoxia-induced GPCPD1 depalmitoylation triggers mitophagy via regulating PRKN-mediated ubiquitination of VDAC1. Autophagy 2023; 19:2443-2463. [PMID: 36803235 PMCID: PMC10392732 DOI: 10.1080/15548627.2023.2182482] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Mitophagy, which selectively eliminates the dysfunctional and excess mitochondria by autophagy, is crucial for cellular homeostasis under stresses such as hypoxia. Dysregulation of mitophagy has been increasingly linked to many disorders including neurodegenerative disease and cancer. Triple-negative breast cancer (TNBC), a highly aggressive breast cancer subtype, is reported to be characterized by hypoxia. However, the role of mitophagy in hypoxic TNBC as well as the underlying molecular mechanism is largely unexplored. Here, we identified GPCPD1 (glycerophosphocholine phosphodiesterase 1), a key enzyme in choline metabolism, as an essential mediator in hypoxia-induced mitophagy. Under the hypoxic condition, we found that GPCPD1 was depalmitoylated by LYPLA1, which facilitated the relocating of GPCPD1 to the outer mitochondrial membrane (OMM). Mitochondria-localized GPCPD1 could bind to VDAC1, the substrate for PRKN/PARKIN-dependent ubiquitination, thus interfering with the oligomerization of VDAC1. The increased monomer of VDAC1 provided more anchor sites to recruit PRKN-mediated polyubiquitination, which consequently triggered mitophagy. In addition, we found that GPCPD1-mediated mitophagy exerted a promotive effect on tumor growth and metastasis in TNBC both in vitro and in vivo. We further determined that GPCPD1 could serve as an independent prognostic indicator in TNBC. In conclusion, our study provides important insights into a mechanistic understanding of hypoxia-induced mitophagy and elucidates that GPCPD1 could act as a potential target for the future development of novel therapy for TNBC patients.Abbreviations: ACTB: actin beta; 5-aza: 5-azacytidine; BNIP3: BCL2 interacting protein 3; BNIP3L: BCL2 interacting protein 3 like; CCCP: carbonyl cyanide m-chlorophenyl hydrazone; ChIP: chromatin immunoprecipitation; co-IP: co-immunoprecipitation; CQ: chloroquine; CsA: cyclosporine; DOX: doxorubicin; FIS1: fission, mitochondrial 1; FUNDC1: FUN14 domain containing 1; GPCPD1: glycerophosphocholine phosphodiesterase 1; HAM: hydroxylamine; HIF1A: hypoxia inducible factor 1 subunit alpha; HRE: hypoxia response element; IF: immunofluorescence; LB: lysis buffer; LC3B/MAP1LC3B: microtubule associated protein 1 light chain 3 beta; LC-MS: liquid chromatography-mass spectrometry; LYPLA1: lysophospholipase 1; LYPLA2: lysophospholipase 2; MDA231: MDA-MB-231; MDA468: MDA-MB-468; MFN1: mitofusin 1; MFN2: mitofusin 2; MKI67: marker of proliferation Ki-67; OCR: oxygen consumption rate; OMM: outer mitochondrial membrane; OS: overall survival; PalmB: palmostatin B; PBS: phosphate-buffered saline; PINK1: PTEN induced kinase 1; PRKN: parkin RBR E3 ubiquitin protein ligase; SDS: sodium dodecyl sulfate; TOMM20: translocase of outer mitochondrial membrane 20; TNBC: triple-negative breast cancer; VBIT-4: VDAC inhibitor; VDAC1: voltage dependent anion channel 1; WT: wild type.
Collapse
Affiliation(s)
- Ying Liu
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Hanwen Zhang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Yiwei Liu
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Siyue Zhang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Peng Su
- Department of Pathology, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Lijuan Wang
- Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Yaming Li
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Yiran Liang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Xiaolong Wang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Weijing Zhao
- Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Bing Chen
- Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Dan Luo
- Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Ning Zhang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
| | - Qifeng Yang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
- Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji’nan, Shandong, China
- Research Institute of Breast Cancer, Shandong University, Ji’nan, Shandong, China
| |
Collapse
|
5
|
Tian Y, Zhao L, Gui Z, Liu S, Liu C, Yu T, Zhang L. Clinical and pathological features analysis of invasive breast cancer with microcalcification. Cancer Med 2023. [DOI: 10.1002/cam4.5848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 03/09/2023] [Accepted: 03/12/2023] [Indexed: 03/29/2023] Open
|
6
|
Zhou H, Chen Y, Xiao Y, Wu Q, Li H, Li Y, Su G, Ke L, Wu J, Li J. Evaluation of the ability of fatty acid metabolism signature to predict response to neoadjuvant chemoradiotherapy and prognosis of patients with locally advanced rectal cancer. Front Immunol 2022; 13:1050721. [PMID: 36505493 PMCID: PMC9729334 DOI: 10.3389/fimmu.2022.1050721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/26/2022] [Indexed: 11/25/2022] Open
Abstract
Neoadjuvant chemoradiotherapy (nCRT) is widely used to treat patients with locally advanced rectal cancer (LARC), and treatment responses vary. Fatty acid metabolism (FAM) is closely associated with carcinogenesis and cancer progression. In this study, we investigated the vital role of FAM on the gut microbiome and metabolism in the context of cancer. We screened 34 disease-free survival (DFS)-related, FAM-related, and radiosensitivity-related genes based on the Gene Expression Omnibus database. Subsequently, we developed a five-gene FAM-related signature using the least absolute shrinkage and selection operator Cox regression model. The FAM-related signature was also validated in external validation from Fujian Cancer Hospital for predicting nCRT response, DFS, and overall survival (OS). Notably, patients with a low-risk score were associated with pathological complete response and better DFS and OS outcomes. A comprehensive evaluation of the tumor microenvironment based on the FAM-related signature revealed that patients with high-risk scores were closely associated with activating type I interferon response and inflammation-promoting functions. In conclusion, our findings indicate the potential ability of FAM to predict nCRT response and the prognosis of DFS and OS in patients with LARC.
Collapse
Affiliation(s)
- Han Zhou
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yanping Chen
- Department of Clinical Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yu Xiao
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Qian Wu
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Hui Li
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yi Li
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Guangjian Su
- Department of Clinical Laboratory, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Longfeng Ke
- Department of Clinical Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Junxin Wu
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China,*Correspondence: Jinluan Li, ; Junxin Wu,
| | - Jinluan Li
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China,*Correspondence: Jinluan Li, ; Junxin Wu,
| |
Collapse
|
7
|
Peng XY, Dong B, Liu X. Cancer metastasis is related to normal tissue stemness. PLoS One 2022; 17:e0277811. [PMID: 36413554 PMCID: PMC9681098 DOI: 10.1371/journal.pone.0277811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 11/03/2022] [Indexed: 11/23/2022] Open
Abstract
The occurrence of cancer metastasis may be related to stem cells in normal tissues. We searched for patient IDs with both normal tissue stem cell values and TCGA (The Cancer Genome Atlas) clinical data for pairing and obtained 639 sets of data (stemness index of normal tissue, stemness index of tumor tissue, cancer stage, distant metastasis, tumor size) and invasion, and lymph node involvement). However, clinical data on cancer metastasis are of only four stages (e.g., Stage I, II, III, and IV), which cannot show subtle changes continuously. We need to find an effective data mining method to transform this four-valued clinical description into a numerical curve. We data-mine this data through numericalization, sorting, and noise reduction filtering. The results showed that: as the normal tissue stemness value (NS) increased, the tumor tissue stemness value (TS) increased proportionally (1.26 times NS). When NS >0.5, the rate of change in TS decelerated (0.43 times NS), and tumor metastasis began to occur. Clinical indicators, such as cancer stage, distant metastasis, tumor size and invasion, and lymph node involvement, showed that tumor metastasis became more and more severe with the increase of NS. This study suggests that tumor metastasis is triggered when the NS in the patient's body is more significant than 0.5.
Collapse
Affiliation(s)
- Xing Yue Peng
- Biology Department, Xiamen University, Xiamen, Fujian, China
- * E-mail:
| | - Bocun Dong
- Biology Department, Xiamen University, Xiamen, Fujian, China
| | - Xiaohui Liu
- Biology Department, Xiamen University, Xiamen, Fujian, China
| |
Collapse
|
8
|
Xu M, Fang L, Guo X, Qin H, Sun R, Ning Z, Wang A. RIOK3 promotes pancreatic ductal adenocarcinoma cell invasion and metastasis by stabilizing FAK. Heliyon 2022; 8:e10116. [PMID: 35982848 PMCID: PMC9379581 DOI: 10.1016/j.heliyon.2022.e10116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/21/2022] [Accepted: 07/25/2022] [Indexed: 11/27/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an extremely aggressive cancer, characterized by a high metastatic burden. RIO Kinase 3 (RIOK3) has been shown to promote invasion and metastasis of PDAC by cytoskeleton remodeling, but the exact mechanism is still unknown. In this study, we analyzed transcriptome sequencing data from RIOK3 stable knockdown PANC-1 cells and TCGA-PDAC data and discovered that RIOK3 was substantially related to focal adhesion signaling in PDAC. Additionally, silencing RIOK3 dramatically decreased Focal Adhesion Kinase (FAK) protein expression and phosphorylation (Tyr397 and Tyr925 sites). Immunoprecipitation assay verified the interaction of RIOK3 and FAK. Furthermore, RIOK3 considerably increased the protein stability of FAK protein but not FAK-Y925F protein. The biological function of RIOK3 in increasing PDAC cell invasion and migration was shown to be dependent on FAK activation. Moreover, we discovered that RIOK3 mutations were mainly characterized by amplification. RIOK3 mRNA was found to be significantly elevated in PDAC tissues and was associated with a poor prognosis. Furthermore, RIOK3 mRNA was significantly upregulated in later T-stage, pre-existing lymph node metastases, and later pathological stage samples. Overall, our study found that RIOK3 promotes PDAC cell invasion and metastasis by stabilizing FAK protein expression and upregulating its phosphorylation. This also provides a new target for therapeutic modalities targeting FAK. FAK activation is required for RIOK3 to promote PDAC cell invasion and metastasis. RIOK3 binds to and stabilizes the FAK protein. RIOK3 is highly expressed in PDAC tissues and associated with poor prognosis.
Collapse
Affiliation(s)
- Mengyuan Xu
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
- Hangzhou Medical College Affiliated Lin’an People’s Hospital, Hangzhou 310000, China
| | - Lei Fang
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
| | - Xin Guo
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
- Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian 116000, China
| | - Henan Qin
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
| | - Rui Sun
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
| | - Zhen Ning
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
- Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian 116000, China
- Corresponding author.
| | - Aman Wang
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116000, China
- Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian 116000, China
- Corresponding author.
| |
Collapse
|
9
|
Du X, Zhou D, Zhou J, Xue J, Cheng Z. RIOK3-mediated Akt phosphorylation facilitates synergistic replication of Marek's disease and reticuloendotheliosis viruses. Virulence 2022; 13:1184-1198. [PMID: 35795905 PMCID: PMC9331201 DOI: 10.1080/21505594.2022.2096247] [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: 11/04/2022] Open
Abstract
Co-infection of Marek’s disease virus (MDV) and reticuloendotheliosis virus (REV) synergistically drives disease progression, yet little is known about the mechanism of the synergism. Here, we found that co-infection of REV and MDV increased their replication via the RIOK3-Akt pathway. Initially, we noticed that the viral titres of MDV and REV significantly increased in REV and MDV co-infected cells compared with single-infected cells. Furthermore, tandem mass tag peptide labelling coupled with LC/MS analysis showed that Akt was upregulated in REV and MDV co-infected cells. Overexpression of Akt promoted synergistic replication of MDV and REV. Conversely, inhibition of Akt suppressed synergistic replication of MDV and REV. However, PI3K inhibition did not affect synergistic replication of MDV and REV, suggesting that the PI3K/Akt pathway is not involved in the synergism of MDV and REV. In addition, we revealed that RIOK3 was recruited to regulate Akt in REV and MDV co-infected cells. Moreover, wild-type RIOK3, but not kinase-dead RIOK3, mediated Akt phosphorylation and promoted synergistic replication of MDV and REV. Our results illustrate that MDV and REV activated a novel RIOK3-Akt signalling pathway to facilitate their synergistic replication.
Collapse
Affiliation(s)
- Xusheng Du
- College of Veterinary Medicine, Shandong Agricultural University, China
| | - Defang Zhou
- College of Veterinary Medicine, Shandong Agricultural University, China
| | - Jing Zhou
- College of Veterinary Medicine, Shandong Agricultural University, China
| | - Jingwen Xue
- College of Veterinary Medicine, Shandong Agricultural University, China
| | - Ziqiang Cheng
- College of Veterinary Medicine, Shandong Agricultural University, China
| |
Collapse
|
10
|
Li J, Sun R, He L, Sui G, Di W, Yu J, Su W, Pan Z, Zhang Y, Zhang J, Ren F. A systematic pan-cancer analysis identifies RIOK3 as an immunological and prognostic biomarker. Am J Transl Res 2022; 14:3750-3768. [PMID: 35836879 PMCID: PMC9274588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Despite recent research highlighting the critical function of RIO kinase 3 (RIOK3) in a variety of malignancies, a comprehensive evaluation of RIOK3 in human tumors is absent. Our study helps to clarify the molecular mechanism of RIOK3 in carcinogenesis from multiple perspectives. METHODS Our research looked into the potential oncogenic role of RIOK3 in 33 cancers using TCGA (The Cancer Genome Atlas), GTEx (Genotype-Tissue Expression Project), GEO (Gene Expression Omnibus) datasets, and several bioinformatics tools. RESULTS RIOK3 expression in tumors is disordered compared to normal tissue, and it is highly linked with the level of MMR (Mismatch repair) gene mutations and DNA methyltransferase expression. According to univariate survival analysis, it could be used as an independent prognostic factor. Further investigation demonstrated that RIOK3 expression was correlated with cancer-associated fibroblast, neutrophil, and endothelial infiltration levels in kidney cancer and was positively correlated with the expression of immune checkpoint markers in different cancers. The functional pathways of RIOK3 also included cell-cell adhesion, protein phosphorylation, and innate immune-related functions. CONCLUSIONS These findings suggest that RIOK3 could be used as an immunological and prognostic biomarker in various malignant tumors.
Collapse
Affiliation(s)
- Jian Li
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Ruili Sun
- Henan Key Laboratory of Immunology and Targeted Drugs, School of Laboratory Medicine, Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Lixiang He
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Guoyi Sui
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Wenyu Di
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Jian Yu
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Wei Su
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Zenggang Pan
- Department of Pathology, Yale University School of MedicineNew Haven, CT 06520, US
| | - Yu Zhang
- School of Basic Medical Sciences, Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Jinghang Zhang
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
| | - Feng Ren
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical UniversityXinxiang 453003, Henan, China
- School of Basic Medical Sciences, Xinxiang Medical UniversityXinxiang 453003, Henan, China
- Henan International Joint Laboratory of Immunity and Targeted Therapy for liver-Intestinal TumorsXinxiang 453003, Henan, China
| |
Collapse
|
11
|
Liu W, Liu X, Liu Y, Ling T, Chen D, Otkur W, Zhao H, Ma M, Ma K, Dong B, Yang Z, Piao HL, Liang R, Dong C. PLIN2 promotes HCC cells proliferation by inhibiting the degradation of HIF1α. Exp Cell Res 2022; 418:113244. [PMID: 35697078 DOI: 10.1016/j.yexcr.2022.113244] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 05/22/2022] [Accepted: 06/04/2022] [Indexed: 11/04/2022]
Abstract
PLIN2 has been found to be dysregulated in several human malignancies, which influences cancer progression. However, the roles of PLIN2 in regulating hepatocellular carcinoma (HCC) progression are still unclear. Here, we revealed that PLIN2 was frequently upregulated in HCC cells and tissues, and increased PLIN2 expression was associated with poor prognosis outcomes in HCC. In HCC cells, overexpressing PLIN2 promoted cell proliferation, PLIN2-deficiency inhibited cell vitality. Mechanistically, silencing of PLIN2 expression downregulated hypoxia inducible factor 1-α (HIF1α) expression and this downregulation in turn inhibited the targeting genes of HIF1α. Furthermore, we found that PLIN2 stabilized and retarded the degradation of the HIF1α through autophagy-lysosomal pathway by inhibiting AMPK/ULK1. Collectively, we clarified the carcinogenic role of PLIN2 in HCC and suggested a prognostic biomarker for diagnosis and clinical therapy in the future.
Collapse
Affiliation(s)
- Wuguang Liu
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Hospital of Dalian Medical University, Dalian, 116027, China; CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Xiaolong Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Ying Liu
- Department of Oncology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, 116027, China
| | - Ting Ling
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Di Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Wuxiyar Otkur
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Hailong Zhao
- Department of General Surgery, People's Hospital of Huangyuan County, Huangyuan County, Xining, 812100, China
| | - Ming Ma
- Department of General Surgery, People's Hospital of Huangyuan County, Huangyuan County, Xining, 812100, China
| | - Kexin Ma
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Bing Dong
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Zexuan Yang
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Hai-Long Piao
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
| | - Rui Liang
- Department of General Surgery, Shenzhen University General Hospital/Shenzhen University Clinical Medical Academy, Shenzhen, 518055, China; Carson International Cancer Research Centre, Shenzhen University School of Medicine, Shenzhen, 518055, China.
| | - Chengyong Dong
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Hospital of Dalian Medical University, Dalian, 116027, China.
| |
Collapse
|
12
|
RIOK1 mediates p53 degradation and radioresistance in colorectal cancer through phosphorylation of G3BP2. Oncogene 2022; 41:3433-3444. [PMID: 35589951 DOI: 10.1038/s41388-022-02352-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 12/24/2022]
Abstract
RIO Kinase 1 (RIOK1) is involved in various pathologies, including cancer. However, the role of RIOK1 in radioresistance of colorectal cancer (CRC) remains largely unknown. In this study, we reported that RIOK1 was overexpressed in rectal cancer tissue with weaker tumor regression after neoadjuvant chemoradiotherapy (neoCRT). Moreover, higher RIOK1 expression predicted a poor prognosis in patients with rectal cancer. Blockade of RIOK1 using Toyocamycin, a pharmacological inhibitor of RIOK1, or by knocking down its expression, decreased the resistance of CRC cells to radiotherapy in vitro and in vivo. A mechanistic study revealed that RIOK1 regulates radioresistance by suppressing the p53 signaling pathway. Furthermore, we found that RIOK1 and Ras-GAP SH3 domain binding protein 2 (G3BP2) interact with each other. RIOK1 phosphorylates G3BP2 at Thr226, which increases the activity of G3BP2. RIOK1-mediated phosphorylation of G3BP2 facilitated ubiquitination of p53 by murine double minute 2 protein (MDM2). Altogether, our study revealed the clinical significance of RIOK1 in CRC, and therapies targeting RIOK1 might alleviate the CRC tumor burden in patients.
Collapse
|
13
|
Du Z, Liu H, Bai L, Yan D, Li H, Peng S, Cao J, Liu SB, Tang Z. A Radiosensitivity Prediction Model Developed Based on Weighted Correlation Network Analysis of Hypoxia Genes for Lower-Grade Glioma. Front Oncol 2022; 12:757686. [PMID: 35280808 PMCID: PMC8916576 DOI: 10.3389/fonc.2022.757686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
Background and PurposeHypoxia is one of the basic characteristics of the physical microenvironment of solid tumors. The relationship between radiotherapy and hypoxia is complex. However, there is no radiosensitivity prediction model based on hypoxia genes. We attempted to construct a radiosensitivity prediction model developed based on hypoxia genes for lower-grade glioma (LGG) by using weighted correlation network analysis (WGCNA) and least absolute shrinkage and selection operator (Lasso).MethodsIn this research, radiotherapy-related module genes were selected after WGCNA. Then, Lasso was performed to select genes in patients who received radiotherapy. Finally, 12 genes (AGK, ETV4, PARD6A, PTP4A2, RIOK3, SIGMAR1, SLC34A2, SMURF1, STK33, TCEAL1, TFPI, and UROS) were included in the model. A radiosensitivity-related risk score model was established based on the overall rate of The Cancer Genome Atlas (TCGA) dataset in patients who received radiotherapy. The model was validated in TCGA dataset and two Chinese Glioma Genome Atlas (CGGA) datasets. A novel nomogram was developed to predict the overall survival of LGG patients.ResultsWe developed and verified a radiosensitivity-related risk score model based on hypoxia genes. The radiosensitivity-related risk score served as an independent prognostic indicator. This radiosensitivity-related risk score model has prognostic prediction ability. Moreover, a nomogram integrating risk score with age and tumor grade was established to perform better for predicting 1-, 3-, and 5-year survival rates.ConclusionsWe developed and validated a radiosensitivity prediction model that can be used by clinicians and researchers to predict patient survival rates and achieve personalized treatment of LGG.
Collapse
Affiliation(s)
- Zixuan Du
- Department of Biostatistics and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Medical College of Soochow University, Suzhou, China
- Suzhou Key Laboratory of Medical Biotechnology, Suzhou Vocational Health College, Suzhou, China
| | - Hanshan Liu
- Department of Medical Oncology, Jiangsu Provincial Corps Hospital, Chinese People’s Armed Police Forces, Yangzhou City, China
| | - Lu Bai
- Department of Biostatistics and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Medical College of Soochow University, Suzhou, China
- Suzhou Key Laboratory of Medical Biotechnology, Suzhou Vocational Health College, Suzhou, China
| | - Derui Yan
- Department of Biostatistics and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Huijun Li
- Department of Biostatistics and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Sun Peng
- Department of Otolaryngology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - JianPing Cao
- School of Radiation Medicine and Protection and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, China
| | - Song-Bai Liu
- Suzhou Key Laboratory of Medical Biotechnology, Suzhou Vocational Health College, Suzhou, China
- *Correspondence: Zaixiang Tang, ; Song-Bai Liu,
| | - Zaixiang Tang
- Department of Biostatistics and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Medical College of Soochow University, Suzhou, China
- *Correspondence: Zaixiang Tang, ; Song-Bai Liu,
| |
Collapse
|
14
|
White LA, Bisom TC, Grimes HL, Hayashi M, Lanchy JM, Lodmell JS. Tra2beta-Dependent Regulation of RIO Kinase 3 Splicing During Rift Valley Fever Virus Infection Underscores the Links Between Alternative Splicing and Innate Antiviral Immunity. Front Cell Infect Microbiol 2022; 11:799024. [PMID: 35127560 PMCID: PMC8807687 DOI: 10.3389/fcimb.2021.799024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/28/2021] [Indexed: 12/14/2022] Open
Abstract
Rift Valley fever virus (RVFV) is an emerging pathogen that has potential to cause severe disease in humans and domestic livestock. Propagation of RVFV strain MP-12 is negatively impacted by the actions of RIOK3, a protein involved in the cellular immune response to viral infection. During RVFV infection, RIOK3 mRNA is alternatively spliced to produce an isoform that correlates with the inhibition of interferon β signaling. Here, we identify splicing factor TRA2-β (also known as TRA2beta and hTRA2-β) as a key regulator governing the relative abundance of RIOK3 splicing isoforms. Using RT-PCR and minigenes, we determined that TRA2-β interaction with RIOK3 pre-mRNA was necessary for constitutive splicing of RIOK3 mRNA, and conversely, lack of TRA2-β engagement led to increased alternative splicing. Expression of TRA2-β was found to be necessary for RIOK3's antiviral effect against RVFV. Intriguingly, TRA2-β mRNA is also alternatively spliced during RVFV infection, leading to a decrease in cellular TRA2-β protein levels. These results suggest that splicing modulation serves as an immune evasion strategy by RVFV and/or is a cellular mechanism to prevent excessive immune response. Furthermore, the results suggest that TRA2-β can act as a key regulator of additional steps of the innate immune response to viral infection.
Collapse
Affiliation(s)
- Luke Adam White
- Division of Biological Sciences, University of Montana, Missoula, MT, United States
| | - Thomas C. Bisom
- Department of Chemistry and Biochemistry, University of Montana, Missoula, MT, United States
| | - Hunter L. Grimes
- Division of Biological Sciences, University of Montana, Missoula, MT, United States
| | - Miyuki Hayashi
- Department of Chemistry and Biochemistry, University of Montana, Missoula, MT, United States
| | - Jean-Marc Lanchy
- Division of Biological Sciences, University of Montana, Missoula, MT, United States
| | - J. Stephen Lodmell
- Division of Biological Sciences, University of Montana, Missoula, MT, United States,Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, MT, United States,*Correspondence: J. Stephen Lodmell,
| |
Collapse
|
15
|
Iessi E, Vona R, Cittadini C, Matarrese P. Targeting the Interplay between Cancer Metabolic Reprogramming and Cell Death Pathways as a Viable Therapeutic Path. Biomedicines 2021; 9:biomedicines9121942. [PMID: 34944758 PMCID: PMC8698563 DOI: 10.3390/biomedicines9121942] [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: 11/15/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/12/2022] Open
Abstract
In cancer cells, metabolic adaptations are often observed in terms of nutrient absorption, biosynthesis of macromolecules, and production of energy necessary to meet the needs of the tumor cell such as uncontrolled proliferation, dissemination, and acquisition of resistance to death processes induced by both unfavorable environmental conditions and therapeutic drugs. Many oncogenes and tumor suppressor genes have a significant effect on cellular metabolism, as there is a close relationship between the pathways activated by these genes and the various metabolic options. The metabolic adaptations observed in cancer cells not only promote their proliferation and invasion, but also their survival by inducing intrinsic and acquired resistance to various anticancer agents and to various forms of cell death, such as apoptosis, necroptosis, autophagy, and ferroptosis. In this review we analyze the main metabolic differences between cancer and non-cancer cells and how these can affect the various cell death pathways, effectively determining the susceptibility of cancer cells to therapy-induced death. Targeting the metabolic peculiarities of cancer could represent in the near future an innovative therapeutic strategy for the treatment of those tumors whose metabolic characteristics are known.
Collapse
|
16
|
Zhang W, Zhang C, Huang R, Qiu M, Li FX. Induction of right open reading frame kinase 3 (RIOK3) during ovulation and luteinisation in rat ovary. Reprod Fertil Dev 2021; 33:810-816. [PMID: 34758896 DOI: 10.1071/rd21118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/20/2021] [Indexed: 11/23/2022] Open
Abstract
Atypical protein serine kinase RIOK3 is involved in cellular invasion and survival. The spatiotemporal expression pattern and regulatory mechanisms controlling expression of Riok3 were investigated in the rat ovary during the periovulatory period. Immature female rats (22-23 days old) were treated with pregnant mare's serum gonadotropin (PMSG) to stimulate follicular development, followed 48h later by injection with human chorionic gonadotrophin (hCG). Ovaries, granulosa cells, or theca-interstitial cells were collected at various times after hCG administration. Both real-time polymerase chain reaction (PCR) and in situ hybridisation analysis revealed that Riok3 was highly induced in both granulosa cells and theca-interstitial cells by hCG. Riok3 expression was induced in theca-interstitial cells at 4h after hCG. However, the expression of Riok3 mRNA was stimulated in granulosa cells at 8h. Both protein kinase C inhibitor (GF109203) and the protein kinase A inhibitor (H89) could block the stimulation of Riok3 mRNA by hCG. Furthermore, Riok3 induction is dependent on new protein synthesis. Inhibition of prostaglandin synthesis or progesterone action did not alter Riok3 mRNA expression, whereas inhibition of the epidermal growth factor (EGF) pathway downregulated Riok3 expression. In conclusion, our findings suggest that the induction of the RIOK3 may be important for ovulation and luteinisation.
Collapse
Affiliation(s)
- Wei Zhang
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Developmental and Regenerative Biology, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
| | - Chujing Zhang
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Developmental and Regenerative Biology, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
| | - Ruiqi Huang
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Developmental and Regenerative Biology, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
| | - Mengsheng Qiu
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Developmental and Regenerative Biology, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
| | - Fei-Xue Li
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Developmental and Regenerative Biology, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China
| |
Collapse
|
17
|
Zhao S, Zhou L, Dicker DT, Lev A, Zhang S, Ross E, El-Deiry WS. Anti-cancer efficacy including Rb-deficient tumors and VHL-independent HIF1α proteasomal destabilization by dual targeting of CDK1 or CDK4/6 and HSP90. Sci Rep 2021; 11:20871. [PMID: 34686682 PMCID: PMC8536770 DOI: 10.1038/s41598-021-00150-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 09/27/2021] [Indexed: 12/23/2022] Open
Abstract
A prevalent characteristic of solid tumors is intra-tumoral hypoxia. Hypoxia-inducible factor 1α (HIF1α) predominantly mediates the adaptive response to O2 oscillation and is linked to multiple malignant hallmarks. Here we describe a strategy to robustly target HIF1α by dual inhibition of CDK(s) and heat shock protein 90 (HSP90). We show that CDK1 may contribute to HSP90-mediated HIF1α stabilization. CDK1 knockdown enhances the decrease of HIF1α by HSP90 inhibition. Dual inhibition of CDK1 and HSP90 significantly increases apoptosis and synergistically inhibits cancer cell viability. Similarly, targeting CDK4/6 using FDA-approved inhibitors in combination with HSP90 inhibition shows a class effect on HIF1α inhibition and cancer cell viability suppression not only in colorectal but also in various other cancer types, including Rb-deficient cancer cells. Dual inhibition of CDK4/6 and HSP90 suppresses tumor growth in vivo. In summary, combined targeting of CDK(s) (CDK1 or CDK4/6) and HSP90 remarkably inhibits the expression level of HIF1α and shows promising anti-cancer efficacy with therapeutic potential.
Collapse
Affiliation(s)
- Shuai Zhao
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Pathobiology Graduate Program, Brown University, Providence, RI, USA.,Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, USA.,Joint Program in Cancer Biology, Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | - Lanlan Zhou
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, USA.,Joint Program in Cancer Biology, Brown University and Lifespan Cancer Institute, Providence, RI, USA.,Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - David T Dicker
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, USA.,Joint Program in Cancer Biology, Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | - Avital Lev
- Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Shengliang Zhang
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, USA.,Joint Program in Cancer Biology, Brown University and Lifespan Cancer Institute, Providence, RI, USA.,Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Eric Ross
- Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Wafik S El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, USA. .,Pathobiology Graduate Program, Brown University, Providence, RI, USA. .,Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, USA. .,Joint Program in Cancer Biology, Brown University and Lifespan Cancer Institute, Providence, RI, USA. .,Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI, USA. .,Fox Chase Cancer Center, Philadelphia, PA, USA. .,Hematology/Oncology Division, Lifespan Cancer Institute, Providence, RI, USA.
| |
Collapse
|
18
|
Shen Y, Tang K, Chen D, Hong M, Sun F, Wang S, Ke Y, Wu T, Sun R, Qian J, Du Y. Riok3 inhibits the antiviral immune response by facilitating TRIM40-mediated RIG-I and MDA5 degradation. Cell Rep 2021; 35:109272. [PMID: 34161773 PMCID: PMC8363743 DOI: 10.1016/j.celrep.2021.109272] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 01/07/2021] [Accepted: 05/27/2021] [Indexed: 02/07/2023] Open
Abstract
The type I interferon (IFN) pathway is a key component of innate immune response upon invasion of foreign pathogens. It is also under precise control to prevent excessive upregulation and undesired inflammation cascade. In the present study, we report that Riok3, an atypical kinase, negatively regulates retinoic acid-inducible gene-I (RIG-I)-like receptors (RLRs) sensing-induced type I IFN signaling. Riok3 deficiency selectively inhibits RNA viral replication in vitro, resulting from an upregulated type I IFN pathway. Mice with myeloid-specific Riok3 knockout also show a more robust induction of type I IFN upon RNA virus infection and are more resistant to RNA virus-induced pathogenesis. Mechanistically, Riok3 recruits and interacts with the E3 ubiquitin ligase TRIM40, leading to the degradation of RIG-I and melanoma differentiation-associated gene-5 (MDA5) via K48- and K27-linked ubiquitination. Collectively, our data reveal the mechanism that Riok3 employs to be a negative regulator of antiviral innate immunity.
Collapse
Affiliation(s)
- Yong Shen
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China; Department of Breast Surgery, The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, P.R. China
| | - Kejun Tang
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China; Department of Surgery, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, P.R. China
| | - Dongdong Chen
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Mengying Hong
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Fangfang Sun
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - SaiSai Wang
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Yuehai Ke
- Department of Pathology and Pathophysiology, Program in Molecular Cell Biology, Zhejiang University School of Medicine, Hangzhou, China
| | - Tingting Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Ren Sun
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China; Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; School of Biomedical Sciences, LKS Faculty of Medicine, The Hongkong University, Hongkong, China.
| | - Jing Qian
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, P.R. China.
| | - Yushen Du
- Cancer Institute, ZJU-UCLA Joint Center for Medical Education and Research, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China; Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.
| |
Collapse
|
19
|
Ma Z, Wang LZ, Cheng JT, Lam WST, Ma X, Xiang X, Wong ALA, Goh BC, Gong Q, Sethi G, Wang L. Targeting Hypoxia-Inducible Factor-1-Mediated Metastasis for Cancer Therapy. Antioxid Redox Signal 2021; 34:1484-1497. [PMID: 33198508 DOI: 10.1089/ars.2019.7935] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Significance: Hypoxia is emerging as a crucial regulator of the tumor microenvironment; it governs the metastatic potential of multiple primary cancers. It is also potentially involved in the regulation of tumorigenesis, tumor metabolism, and proangiogenic activity. Recent Advances: A wealth of clinical data across a wide range of cancer types has revealed strong correlations between hypoxia or the overexpression of hypoxia-inducible transcription factors and the rates of distant metastases and poor prognoses. Hypoxia-inducible factor (HIF)-1α, one of the key regulatory molecules of the HIF-1 signaling pathways, is involved in multiple crucial steps in the metastatic cascade. Critical Issues: Here, we present recent findings on the roles of the HIF-1 complex in tumor metastasis and highlight the potential of HIF-1α as a target for abrogating tumor metastasis. Moreover, we systematically describe the regulatory role of HIF-1 at each step of the metastatic cascade. Finally, we present the most recent advances in potential pharmacological interventions and the development of specific HIF-1 inhibitors for blocking tumor metastasis. Future Directions: Well-designed clinical trials are urgently needed to validate the anti-metastatic activity of HIF-1 inhibitors discovered in preclinical models. Antioxid. Redox Signal. 34, 1484-1497.
Collapse
Affiliation(s)
- Zhaowu Ma
- Department of Immunology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, China.,The First School of Clinical Medicine, Health Science Center, Yangtze University, Nanhuan Road, Jingzhou, China
| | - Louis Zizhao Wang
- SingHealth Internal Medicine Residency Programme, Singapore General Hospital, Singapore, Singapore
| | - Jun-Ting Cheng
- Department of Immunology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, China.,The First School of Clinical Medicine, Health Science Center, Yangtze University, Nanhuan Road, Jingzhou, China
| | - Walter Sze Tung Lam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Xiang Ma
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoqiang Xiang
- Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, P.R. China
| | - Andrea Li-Ann Wong
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - Boon Cher Goh
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - Quan Gong
- Department of Immunology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, China.,The First School of Clinical Medicine, Health Science Center, Yangtze University, Nanhuan Road, Jingzhou, China
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lingzhi Wang
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| |
Collapse
|
20
|
Biswas R, Ghosh D, Dutta B, Halder U, Goswami P, Bandopadhyay R. Potential Non-coding RNAs from Microorganisms and their Therapeutic Use in the Treatment of Different Human Cancers. Curr Gene Ther 2021; 21:207-215. [PMID: 33390136 DOI: 10.2174/1566523220999201230204814] [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: 07/31/2020] [Revised: 11/27/2020] [Accepted: 12/03/2020] [Indexed: 11/22/2022]
Abstract
Cancer therapy describes the treatment of cancer, often with surgery, chemotherapy, and radiotherapy. Additionally, RNA interference (RNAi) is likely to be considered a new emerging, alternative therapeutic approach for silencing/targeting cancer-related genes. RNAi can exert antiproliferative and proapoptotic effects by targeting functional carcinogenic molecules or knocking down gene products of cancer-related genes. However, in contrast to conventional cancer therapies, RNAi based therapy seems to have fewer side effects. Transcription signal sequence and conserved sequence analysis-showed that microorganisms could be a potent source of non-coding RNAs. This review concluded that mapping of RNAi mechanism and RNAi based drug delivery approaches is expected to lead a better prospective of cancer therapy.
Collapse
Affiliation(s)
- Raju Biswas
- UGC-Center of Advanced study, Department of Botany, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| | - Dipanjana Ghosh
- UGC-Center of Advanced study, Department of Botany, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| | - Bhramar Dutta
- UGC-Center of Advanced study, Department of Botany, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| | - Urmi Halder
- UGC-Center of Advanced study, Department of Botany, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| | - Prittam Goswami
- Haldia Institute of Technology, HIT College Rd, Kshudiram Nagar, Haldia-721657, West Bengal, India
| | - Rajib Bandopadhyay
- UGC-Center of Advanced study, Department of Botany, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| |
Collapse
|
21
|
Havranek KE, White LA, Bisom TC, Lanchy JM, Lodmell JS. The Atypical Kinase RIOK3 Limits RVFV Propagation and Is Regulated by Alternative Splicing. Viruses 2021; 13:v13030367. [PMID: 33652597 PMCID: PMC7996929 DOI: 10.3390/v13030367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/16/2021] [Accepted: 02/22/2021] [Indexed: 12/17/2022] Open
Abstract
In recent years, transcriptome profiling studies have identified changes in host splicing patterns caused by viral invasion, yet the functional consequences of the vast majority of these splicing events remain uncharacterized. We recently showed that the host splicing landscape changes during Rift Valley fever virus MP-12 strain (RVFV MP-12) infection of mammalian cells. Of particular interest, we observed that the host mRNA for Rio Kinase 3 (RIOK3) was alternatively spliced during infection. This kinase has been shown to be involved in pattern recognition receptor (PRR) signaling mediated by RIG-I like receptors to produce type-I interferon. Here, we characterize RIOK3 as an important component of the interferon signaling pathway during RVFV infection and demonstrate that RIOK3 mRNA expression is skewed shortly after infection to produce alternatively spliced variants that encode premature termination codons. This splicing event plays a critical role in regulation of the antiviral response. Interestingly, infection with other RNA viruses and transfection with nucleic acid-based RIG-I agonists also stimulated RIOK3 alternative splicing. Finally, we show that specifically stimulating alternative splicing of the RIOK3 transcript using a morpholino oligonucleotide reduced interferon expression. Collectively, these results indicate that RIOK3 is an important component of the mammalian interferon signaling cascade and its splicing is a potent regulatory mechanism capable of fine-tuning the host interferon response.
Collapse
Affiliation(s)
- Katherine E. Havranek
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (K.E.H.); (L.A.W.); (J.-M.L.)
| | - Luke Adam White
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (K.E.H.); (L.A.W.); (J.-M.L.)
| | - Thomas C. Bisom
- Department of Chemistry and Biochemistry, University of Montana, Missoula, MT 59812, USA;
| | - Jean-Marc Lanchy
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (K.E.H.); (L.A.W.); (J.-M.L.)
| | - J. Stephen Lodmell
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (K.E.H.); (L.A.W.); (J.-M.L.)
- Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, MT 59812, USA
- Correspondence:
| |
Collapse
|
22
|
Ma Z, Xiang X, Li S, Xie P, Gong Q, Goh BC, Wang L. Targeting hypoxia-inducible factor-1, for cancer treatment: Recent advances in developing small-molecule inhibitors from natural compounds. Semin Cancer Biol 2020; 80:379-390. [PMID: 33002608 DOI: 10.1016/j.semcancer.2020.09.011] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 09/06/2020] [Accepted: 09/17/2020] [Indexed: 12/24/2022]
Abstract
Rapid progress in molecular cancer biology coupled with the discovery of novel oncology drugs has opened new horizons for cancer target discovery. As one of the crucial signaling pathways related to tumorigenesis, hypoxia-inducible factor-1 (HIF-1) coordinates the activity of many transcription factors and their downstream molecules that impact tumor growth and metastasis. Accumulating evidence suggests that the transcriptional responses to acute hypoxia are mainly attributable to HIF-1α. Moreover, the overexpression of HIF-1α in several solid cancers has been found to be strongly associated with poor prognosis. Thus, pharmacological targeting of the HIF-1 signaling pathways has been considered as a new strategy for cancer therapy in the recent years. Although over the past decade, tremendous efforts have been made in preclinical studies to develop new HIF-1 inhibitors from natural products (reservoirs of novel therapeutic agents), to date, these efforts have not been successfully translated into clinically available treatments. In this review, we provide new insights into the bio-pharmacological considerations for selecting natural compounds as potential HIF-1 inhibitors to accelerate anti-cancer drug development. In addition, we highlighted the importance of assessing the dependency of cancer on HIF1A to shortlist cancer types as suitable disease models. This may subsequently lead to new paradigms for discovering more HIF-1 inhibitors derived from natural products and facilitate the development of potent therapeutic agents targeting specific cancer types.
Collapse
Affiliation(s)
- Zhaowu Ma
- School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, China; The First School of Clinical Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023k, China
| | - Xiaoqiang Xiang
- School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Shiya Li
- Dyson School of Design Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Peng Xie
- School of Pharmacy, Fudan University, Shanghai 201203, China; China State Institute of Pharmaceutical Industry, Shanghai 201203, China
| | - Quan Gong
- School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, China; The First School of Clinical Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023k, China.
| | - Boon-Cher Goh
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore; Department of Haematology-Oncology, National University Cancer Institute, Singapore 119228, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| | - Lingzhi Wang
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore.
| |
Collapse
|
23
|
Hearn JI, Green TN, Chopra M, Nursalim YNS, Ladvanszky L, Knowlton N, Blenkiron C, Poulsen RC, Singleton DC, Bohlander SK, Kalev-Zylinska ML. N-Methyl-D-Aspartate Receptor Hypofunction in Meg-01 Cells Reveals a Role for Intracellular Calcium Homeostasis in Balancing Megakaryocytic-Erythroid Differentiation. Thromb Haemost 2020; 120:671-686. [PMID: 32289863 PMCID: PMC7286128 DOI: 10.1055/s-0040-1708483] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The release of calcium ions (Ca
2+
) from the endoplasmic reticulum (ER) and related store-operated calcium entry (SOCE) regulate maturation of normal megakaryocytes. The
N
-methyl-D-aspartate (NMDA) receptor (NMDAR) provides an additional mechanism for Ca
2+
influx in megakaryocytic cells, but its role remains unclear. We created a model of NMDAR hypofunction in Meg-01 cells using CRISPR-Cas9 mediated knockout of the
GRIN1
gene, which encodes an obligate, GluN1 subunit of the NMDAR. We found that compared with unmodified Meg-01 cells, Meg-01-
GRIN1−/−
cells underwent atypical differentiation biased toward erythropoiesis, associated with increased basal ER stress and cell death. Resting cytoplasmic Ca
2+
levels were higher in Meg-01-
GRIN1−/−
cells, but ER Ca
2+
release and SOCE were lower after activation. Lysosome-related organelles accumulated including immature dense granules that may have contributed an alternative source of intracellular Ca
2+
. Microarray analysis revealed that Meg-01-
GRIN1−/−
cells had deregulated expression of transcripts involved in Ca
2+
metabolism, together with a shift in the pattern of hematopoietic transcription factors toward erythropoiesis. In keeping with the observed pro-cell death phenotype induced by
GRIN1
deletion, memantine (NMDAR inhibitor) increased cytotoxic effects of cytarabine in unmodified Meg-01 cells. In conclusion, NMDARs comprise an integral component of the Ca
2+
regulatory network in Meg-01 cells that help balance ER stress and megakaryocytic-erythroid differentiation. We also provide the first evidence that megakaryocytic NMDARs regulate biogenesis of lysosome-related organelles, including dense granules. Our results argue that intracellular Ca
2+
homeostasis may be more important for normal megakaryocytic and erythroid differentiation than currently recognized; thus, modulation may offer therapeutic opportunities.
Collapse
Affiliation(s)
- James I Hearn
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Taryn N Green
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Martin Chopra
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Yohanes N S Nursalim
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Leandro Ladvanszky
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Nicholas Knowlton
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Cherie Blenkiron
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Raewyn C Poulsen
- Department of Medicine, School of Medicine, University of Auckland, Auckland, New Zealand.,Department of Pharmacology and Clinical Pharmacology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Dean C Singleton
- Auckland Cancer Society Research Centre, University of Auckland, Auckland, New Zealand
| | - Stefan K Bohlander
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Maggie L Kalev-Zylinska
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand.,LabPlus Haematology, Auckland City Hospital, Auckland, New Zealand
| |
Collapse
|
24
|
Montagnani V, Stecca B. Role of Protein Kinases in Hedgehog Pathway Control and Implications for Cancer Therapy. Cancers (Basel) 2019; 11:cancers11040449. [PMID: 30934935 PMCID: PMC6520855 DOI: 10.3390/cancers11040449] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/20/2019] [Accepted: 03/26/2019] [Indexed: 02/08/2023] Open
Abstract
Hedgehog (HH) signaling is an evolutionarily conserved pathway that is crucial for growth and tissue patterning during embryonic development. It is mostly quiescent in the adult, where it regulates tissue homeostasis and stem cell behavior. Aberrant reactivation of HH signaling has been associated to several types of cancer, including those in the skin, brain, prostate, breast and hematological malignancies. Activation of the canonical HH signaling is triggered by binding of HH ligand to the twelve-transmembrane protein PATCHED. The binding releases the inhibition of the seven-transmembrane protein SMOOTHENED (SMO), leading to its phosphorylation and activation. Hence, SMO activates the transcriptional effectors of the HH signaling, that belong to the GLI family of transcription factors, acting through a not completely elucidated intracellular signaling cascade. Work from the last few years has shown that protein kinases phosphorylate several core components of the HH signaling, including SMO and the three GLI proteins, acting as powerful regulatory mechanisms to fine tune HH signaling activities. In this review, we will focus on the mechanistic influence of protein kinases on HH signaling transduction. We will also discuss the functional consequences of this regulation and the possible implications for cancer therapy.
Collapse
Affiliation(s)
- Valentina Montagnani
- Core Research Laboratory⁻Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139 Florence, Italy.
| | - Barbara Stecca
- Core Research Laboratory⁻Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139 Florence, Italy.
| |
Collapse
|
25
|
Boutard N, Sabiniarz A, Czerwińska K, Jarosz M, Cierpich A, Kolasińska E, Wiklik K, Gluza K, Commandeur C, Buda A, Stasiowska A, Bobowska A, Galek M, Fabritius CH, Bugaj M, Palacz E, Mazan A, Zarębski A, Krawczyńska K, Żurawska M, Zawadzki P, Milik M, Węgrzyn P, Dobrzańska M, Brzózka K, Kowalczyk P. 5-Keto-3-cyano-2,4-diaminothiophenes as selective maternal embryonic leucine zipper kinase inhibitors. Bioorg Med Chem Lett 2018; 29:607-613. [PMID: 30626559 DOI: 10.1016/j.bmcl.2018.12.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/17/2018] [Accepted: 12/21/2018] [Indexed: 01/06/2023]
Abstract
Maternal embryonic leucine zipper kinase (MELK) is involved in several key cellular processes and displays increased levels of expression in numerous cancer classes (colon, breast, brain, ovary, prostate and lung). Although no selective MELK inhibitors have yet been approved, increasing evidence suggest that inhibition of MELK would constitute a promising approach for cancer therapy. A weak high-throughput screening hit (17, IC50 ≈ 5 μM) with lead-like properties was optimized for MELK inhibition. The early identification of a plausible binding mode by molecular modeling offered guidance in the choice of modifications towards compound 52 which displayed a 98 nM IC50. A good selectivity profile was achieved for a representative member of the series (29) in a 486 protein kinase panel. Future elaboration of 52 has the potential to deliver compounds for further development with chemotherapeutic aims.
Collapse
Affiliation(s)
| | | | | | | | - Anna Cierpich
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | | | | | - Anna Buda
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | - Mariusz Galek
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | - Marta Bugaj
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | - Edyta Palacz
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | - Andrzej Mazan
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | | | | | - Mariusz Milik
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | | | | |
Collapse
|
26
|
Tátrai E, Bartal A, Gacs A, Paku S, Kenessey I, Garay T, Hegedűs B, Molnár E, Cserepes MT, Hegedűs Z, Kucsma N, Szakács G, Tóvári J. Cell type-dependent HIF1 α-mediated effects of hypoxia on proliferation, migration and metastatic potential of human tumor cells. Oncotarget 2018; 8:44498-44510. [PMID: 28562340 PMCID: PMC5546497 DOI: 10.18632/oncotarget.17806] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 04/24/2017] [Indexed: 12/19/2022] Open
Abstract
Tumor hypoxia promotes neoangiogenesis and contributes to the radio- and chemotherapy resistant and aggressive phenotype of cancer cells. However, the migratory response of tumor cells and the role of small GTPases regulating the organization of cytoskeleton under hypoxic conditions have yet to be established. Accordingly, we measured the proliferation, migration, RhoA activation, the mRNA and protein levels of hypoxia inducible factor-1alpha (HIF-1α) and three small G-proteins, Rac1, cdc42 and RhoA in a panel of five human tumor cell lines under normoxic and hypoxic conditions. Importantly, HT168-M1 human melanoma cells with high baseline migration capacity showed increased HIF-1α and small GTPases expression, RhoA activation and migration under hypoxia. These activities were blocked by anti- HIF-1α shRNA. Moreover, the in vivo metastatic potential was promoted by hypoxia mimicking CoCl2 treatment and reduced upon inhibition of HIF-1α in a spleen to liver colonization experiment. In contrast, HT29 human colon cancer cells with low migration capacity showed limited response to in vitro hypoxia. The expression of the small G-proteins decreased both at mRNA and protein levels and the RhoA activation was reduced. Nevertheless, the number of lung or liver metastatic colonies disseminating from orthotopic HT29 grafts did not change upon CoCl2 or chetomin treatment. Our data demonstrates that the hypoxic environment induces cell-type dependent changes in the levels and activation of small GTPases and results in varying migratory and metastasis promoting responses in different human tumor cell lines.
Collapse
Affiliation(s)
- Enikő Tátrai
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Alexandra Bartal
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary.,Central Pharmacy, National Institute of Oncology, Budapest, Hungary
| | - Alexandra Gacs
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Sándor Paku
- st Institute of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary.,Tumor Progression Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary
| | - István Kenessey
- nd Department of Pathology, Semmelweis University, Budapest, Hungary.,National Cancer Registry, National Institute of Oncology, Budapest, Hungary
| | - Tamás Garay
- nd Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Balázs Hegedűs
- Tumor Progression Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary.,Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.,Department of Thoracic Surgery, Ruhrlandklinik, University Duisburg-Essen, Essen, Germany
| | - Eszter Molnár
- nd Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Mihály T Cserepes
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary.,Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.,Semmelweis University, Budapest, Hungary
| | - Zita Hegedűs
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Nóra Kucsma
- Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - Gergely Szakács
- Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - József Tóvári
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| |
Collapse
|
27
|
Ma S, Pradeep S, Hu W, Zhang D, Coleman R, Sood A. The role of tumor microenvironment in resistance to anti-angiogenic therapy. F1000Res 2018; 7:326. [PMID: 29560266 PMCID: PMC5854986 DOI: 10.12688/f1000research.11771.1] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/08/2018] [Indexed: 12/11/2022] Open
Abstract
Anti-angiogenic therapy has been demonstrated to increase progression-free survival in patients with many different solid cancers. Unfortunately, the benefit in overall survival is modest and the rapid emergence of drug resistance is a significant clinical problem. Over the last decade, several mechanisms have been identified to decipher the emergence of resistance. There is a multitude of changes within the tumor microenvironment (TME) in response to anti-angiogenic therapy that offers new therapeutic opportunities. In this review, we compile results from contemporary studies related to adaptive changes in the TME in the development of resistance to anti-angiogenic therapy. These include preclinical models of emerging resistance, dynamic changes in hypoxia signaling and stromal cells during treatment, and novel strategies to overcome resistance by targeting the TME.
Collapse
Affiliation(s)
- Shaolin Ma
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Reproductive Medicine Research Center, Department of Gynecology and Obstetrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong province, China
| | - Sunila Pradeep
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wei Hu
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Dikai Zhang
- Reproductive Medicine Research Center, Department of Gynecology and Obstetrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong province, China
| | - Robert Coleman
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Anil Sood
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
28
|
Zhang T, Ji D, Wang P, Liang D, Jin L, Shi H, Liu X, Meng Q, Yu R, Gao S. The atypical protein kinase RIOK3 contributes to glioma cell proliferation/survival, migration/invasion and the AKT/mTOR signaling pathway. Cancer Lett 2017; 415:151-163. [PMID: 29233656 DOI: 10.1016/j.canlet.2017.12.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2017] [Revised: 10/31/2017] [Accepted: 12/07/2017] [Indexed: 11/30/2022]
Abstract
The RIO (right open reading frame) protein kinases include RIOK1, RIOK2 and RIOK3. Emerging evidence has suggested an important role of RIO kinases in cancer cell proliferation, apoptosis, migration and invasion. However, the expression profile and specific roles of RIOK3 are largely unknown during glioma progression. In the current study, quantitative real-time PCR, Western blot, and immunohistochemical analysis showed that RIOK3 was upregulated in glioma tissues. Available database analysis revealed that higher levels of RIOK3 were associated with poorer survival outcome in glioma patients. Flow cytometry, CCK8 and EdU assays showed that downregulation of RIOK3 arrested cell cycle progression and inhibited glioma cell proliferation. Wound healing, transwell and gelatin zymography assays revealed that silencing RIOK3 decreased glioma cell migration and invasion. Furthermore, the downregulation of RIOK3 significantly decreased the activity of AKT/mTOR signaling and induced apoptosis in glioma cells. Overexpression of RIOK3 showed the opposite effects on glioma cell proliferation, migration, invasion and the AKT/mTOR pathway. These results indicate that high RIOK3 levels in gliomas appear to contribute to the growth and expansion of this cancer, and may thus serve as a novel therapeutic target.
Collapse
Affiliation(s)
- Tong Zhang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Daofei Ji
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Department of Neurosurgery, The Second Hospital of Xuzhou Medical University, 32 Mei-Jian Road, Xuzhou 221006, Jiangsu, China
| | - Peng Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Dong Liang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Lei Jin
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Hengliang Shi
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Xuejiao Liu
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Qingming Meng
- Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China
| | - Rutong Yu
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China.
| | - Shangfeng Gao
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China; Brain Hospital, The Affiliated Hospital of Xuzhou Medical University, 99 West Huai-Hai Road, Xuzhou 221002, Jiangsu, China.
| |
Collapse
|
29
|
Abu-Jamous B, Buffa FM, Harris AL, Nandi AK. In vitro downregulated hypoxia transcriptome is associated with poor prognosis in breast cancer. Mol Cancer 2017; 16:105. [PMID: 28619028 PMCID: PMC5472949 DOI: 10.1186/s12943-017-0673-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 06/02/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Hypoxia is a characteristic of breast tumours indicating poor prognosis. Based on the assumption that those genes which are up-regulated under hypoxia in cell-lines are expected to be predictors of poor prognosis in clinical data, many signatures of poor prognosis were identified. However, it was observed that cell line data do not always concur with clinical data, and therefore conclusions from cell line analysis should be considered with caution. As many transcriptomic cell-line datasets from hypoxia related contexts are available, integrative approaches which investigate these datasets collectively, while not ignoring clinical data, are required. RESULTS We analyse sixteen heterogeneous breast cancer cell-line transcriptomic datasets in hypoxia-related conditions collectively by employing the unique capabilities of the method, UNCLES, which integrates clustering results from multiple datasets and can address questions that cannot be answered by existing methods. This has been demonstrated by comparison with the state-of-the-art iCluster method. From this collection of genome-wide datasets include 15,588 genes, UNCLES identified a relatively high number of genes (>1000 overall) which are consistently co-regulated over all of the datasets, and some of which are still poorly understood and represent new potential HIF targets, such as RSBN1 and KIAA0195. Two main, anti-correlated, clusters were identified; the first is enriched with MYC targets participating in growth and proliferation, while the other is enriched with HIF targets directly participating in the hypoxia response. Surprisingly, in six clinical datasets, some sub-clusters of growth genes are found consistently positively correlated with hypoxia response genes, unlike the observation in cell lines. Moreover, the ability to predict bad prognosis by a combined signature of one sub-cluster of growth genes and one sub-cluster of hypoxia-induced genes appears to be comparable and perhaps greater than that of known hypoxia signatures. CONCLUSIONS We present a clustering approach suitable to integrate data from diverse experimental set-ups. Its application to breast cancer cell line datasets reveals new hypoxia-regulated signatures of genes which behave differently when in vitro (cell-line) data is compared with in vivo (clinical) data, and are of a prognostic value comparable or exceeding the state-of-the-art hypoxia signatures.
Collapse
Affiliation(s)
- Basel Abu-Jamous
- Department of Electronic and Computer Engineering, Brunel University London, Uxbridge, Middlesex, UB8 3PH UK
- Department of Plant Sciences, University of Oxford, Oxford, OX1 3RB UK
| | - Francesca M. Buffa
- Cancer Research UK, Department of Oncology, Weatherall Institute of Molecular Medicine, Oxford, OX3 9DS UK
| | - Adrian L. Harris
- Cancer Research UK, Department of Oncology, Weatherall Institute of Molecular Medicine, Oxford, OX3 9DS UK
| | - Asoke K. Nandi
- Department of Electronic and Computer Engineering, Brunel University London, Uxbridge, Middlesex, UB8 3PH UK
- The Key Laboratory of Embedded Systems and Service Computing, College of Electronic and Information Engineering, Tongji University, Shanghai, Peoples, Republic of China
| |
Collapse
|
30
|
Weinberg F, Reischmann N, Fauth L, Taromi S, Mastroianni J, Köhler M, Halbach S, Becker AC, Deng N, Schmitz T, Uhl FM, Herbener N, Riedel B, Beier F, Swarbrick A, Lassmann S, Dengjel J, Zeiser R, Brummer T. The Atypical Kinase RIOK1 Promotes Tumor Growth and Invasive Behavior. EBioMedicine 2017; 20:79-97. [PMID: 28499923 PMCID: PMC5478185 DOI: 10.1016/j.ebiom.2017.04.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 04/07/2017] [Accepted: 04/07/2017] [Indexed: 12/27/2022] Open
Abstract
Despite being overexpressed in different tumor entities, RIO kinases are hardly characterized in mammalian cells. We investigated the role of these atypical kinases in different cancer cells. Using isogenic colon-, breast- and lung cancer cell lines, we demonstrate that knockdown of RIOK1, but not of RIOK2 or RIOK3, strongly impairs proliferation and invasiveness in conventional and 3D culture systems. Interestingly, these effects were mainly observed in RAS mutant cancer cells. In contrast, growth of RAS wildtype Caco-2 and Bcr-Abl-driven K562 cells is not affected by RIOK1 knockdown, suggesting a specific requirement for RIOK1 in the context of oncogenic RAS signaling. Furthermore, we show that RIOK1 activates NF-κB signaling and promotes cell cycle progression. Using proteomics, we identified the pro-invasive proteins Metadherin and Stathmin1 to be regulated by RIOK1. Additionally, we demonstrate that RIOK1 promotes lung colonization in vivo and that RIOK1 is overexpressed in different subtypes of human lung- and breast cancer. Altogether, our data suggest RIOK1 as a potential therapeutic target, especially in RAS-driven cancers.
Collapse
Affiliation(s)
- Florian Weinberg
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany; Faculty of Biology, ALU, Freiburg, Germany; BIOSS Centre for Biological Signalling Studies, BIOSS, ALU, Germany
| | - Nadine Reischmann
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany; Faculty of Biology, ALU, Freiburg, Germany; Spemann Graduate School of Biology and Medicine (SGBM), ALU, Freiburg, Germany
| | - Lisa Fauth
- Institute for Surgical Pathology, Medical Center and Faculty of Medicine, ALU, Germany
| | - Sanaz Taromi
- Department of Hematology and Oncology, University Medical Center, ALU, Freiburg, Germany
| | - Justin Mastroianni
- Faculty of Biology, ALU, Freiburg, Germany; Department of Hematology and Oncology, University Medical Center, ALU, Freiburg, Germany
| | - Martin Köhler
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany; Faculty of Biology, ALU, Freiburg, Germany; Spemann Graduate School of Biology and Medicine (SGBM), ALU, Freiburg, Germany
| | - Sebastian Halbach
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany; Faculty of Biology, ALU, Freiburg, Germany; Spemann Graduate School of Biology and Medicine (SGBM), ALU, Freiburg, Germany
| | - Andrea C Becker
- Freiburg Institute for Advanced Studies (FRIAS), ALU, Freiburg, Germany; Department of Dermatology, University Medical Center - ALU, Freiburg, Germany
| | - Niantao Deng
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia; St Vincent's Clinical School, Faculty of Medicine, UNSW, Sydney, Australia
| | - Tatjana Schmitz
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany
| | - Franziska Maria Uhl
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany; Faculty of Biology, ALU, Freiburg, Germany; Department of Hematology and Oncology, University Medical Center, ALU, Freiburg, Germany
| | - Nicola Herbener
- Institute for Surgical Pathology, Medical Center and Faculty of Medicine, ALU, Germany
| | - Bianca Riedel
- Institute for Surgical Pathology, Medical Center and Faculty of Medicine, ALU, Germany
| | - Fabian Beier
- Institute for Surgical Pathology, Medical Center and Faculty of Medicine, ALU, Germany
| | - Alexander Swarbrick
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia; St Vincent's Clinical School, Faculty of Medicine, UNSW, Sydney, Australia
| | - Silke Lassmann
- BIOSS Centre for Biological Signalling Studies, BIOSS, ALU, Germany; Institute for Surgical Pathology, Medical Center and Faculty of Medicine, ALU, Germany; German Cancer Consortium (DKTK, Freiburg) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jörn Dengjel
- BIOSS Centre for Biological Signalling Studies, BIOSS, ALU, Germany; Freiburg Institute for Advanced Studies (FRIAS), ALU, Freiburg, Germany; Department of Dermatology, University Medical Center - ALU, Freiburg, Germany; Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Robert Zeiser
- BIOSS Centre for Biological Signalling Studies, BIOSS, ALU, Germany; Department of Hematology and Oncology, University Medical Center, ALU, Freiburg, Germany
| | - Tilman Brummer
- Institute of Molecular Medicine and Cell Research (IMMZ), Faculty of Medicine, Albert-Ludwigs-University (ALU), Freiburg, Germany; Faculty of Biology, ALU, Freiburg, Germany; BIOSS Centre for Biological Signalling Studies, BIOSS, ALU, Germany; German Cancer Consortium (DKTK, Freiburg) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
| |
Collapse
|
31
|
Sun H, Zhang D, Yao Z, Lin X, Liu J, Gu Q, Dong X, Liu F, Wang Y, Yao N, Cheng S, Li L, Sun S. Anti-angiogenic treatment promotes triple-negative breast cancer invasion via vasculogenic mimicry. Cancer Biol Ther 2017; 18:205-213. [PMID: 28278077 DOI: 10.1080/15384047.2017.1294288] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Agents that target angiogenesis have shown limited efficacy for human triple-negative breast cancer (TNBC) in clinical trials. Along with endothelium-dependent vessels, there is also vasculogenic mimicry (VM) in the microcirculation of malignant tumors. The role of VM is not completely understood regarding anti-angiogenic treatment. In this study, human TNBC MDA-MB-231 and Hs578T and non-TNBC MCF-7 and BT474 tumor-bearing mice were treated with sunitinib, an anti-angiogenic drug, using a clinically relevant schedule. The drug was administered for one week and then discontinued. Tumor growth and invasion were observed, and the microcirculation patterns were detected with PAS/endomucin staining. Moreover, hypoxia and VM-associated proteins were evaluated with Hypoxyprobe kits and immunohistochemistry, respectively. Sunitinib significantly inhibited tumor growth in the TNBC and non-TNBC tumors. However, MDA-MB-231 and Hs578T tumors regrew and were more aggressive when the treatment was stopped. The discontinuation had no significant effect on the behavior of the non-TNBC MCF-7 and BT474 tumors. The growth of endothelium-dependent vessels in the TNBC MDA-MB-231 and Hs578T tumors were blocked by sunitinib, during which the number of VM channels significantly increased and resulted in a rebound of endothelium-dependent vessels after sunitinib discontinuation. Moreover, the VM-associated proteins VE-cadherin and Twist1 upregulated in the sunitinib-treated MDA-MB-231 and Hs578T tumors. Furthermore, the clinical significance of this upregulation was validated in 174 human breast cancers. The results from human breast cancer specimens indicated that there were more VM-positive TNBC cases than those in non-TNBC cases. HIF-1α, MMP2, VE-cadherin, and Twist1 were also expressed in a higher level in human TNBC compared with non-TNBC. In aconclusion, sunitinib promoted TNBC invasion by VM. The VM status could be helpful to predict the efficacy of anti-angiogenic therapy in patients with TNBC.
Collapse
Affiliation(s)
- Huizhi Sun
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Danfang Zhang
- a Department of Pathology , Tianjin Medical University , Tianjin , China.,b Department of Pathology , General Hospital of Tianjin Medical University , Tianjin , China
| | - Zhi Yao
- a Department of Pathology , Tianjin Medical University , Tianjin , China.,c Department of Immunology , Tianjin Medical University , Tianjin , China
| | - Xian Lin
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Jiameng Liu
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Qiang Gu
- a Department of Pathology , Tianjin Medical University , Tianjin , China.,b Department of Pathology , General Hospital of Tianjin Medical University , Tianjin , China
| | - Xueyi Dong
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Fang Liu
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Yi Wang
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Nan Yao
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Siqi Cheng
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Linqi Li
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| | - Shuya Sun
- a Department of Pathology , Tianjin Medical University , Tianjin , China
| |
Collapse
|
32
|
McIntyre A, Hulikova A, Ledaki I, Snell C, Singleton D, Steers G, Seden P, Jones D, Bridges E, Wigfield S, Li JL, Russell A, Swietach P, Harris AL. Disrupting Hypoxia-Induced Bicarbonate Transport Acidifies Tumor Cells and Suppresses Tumor Growth. Cancer Res 2016; 76:3744-55. [PMID: 27197160 DOI: 10.1158/0008-5472.can-15-1862] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 04/25/2016] [Indexed: 11/16/2022]
Abstract
Tumor hypoxia is associated clinically with therapeutic resistance and poor patient outcomes. One feature of tumor hypoxia is activated expression of carbonic anhydrase IX (CA9), a regulator of pH and tumor growth. In this study, we investigated the hypothesis that impeding the reuptake of bicarbonate produced extracellularly by CA9 could exacerbate the intracellular acidity produced by hypoxic conditions, perhaps compromising cell growth and viability as a result. In 8 of 10 cancer cell lines, we found that hypoxia induced the expression of at least one bicarbonate transporter. The most robust and frequent inductions were of the sodium-driven bicarbonate transporters SLC4A4 and SLC4A9, which rely upon both HIF1α and HIF2α activity for their expression. In cancer cell spheroids, SLC4A4 or SLC4A9 disruption by either genetic or pharmaceutical approaches acidified intracellular pH and reduced cell growth. Furthermore, treatment of spheroids with S0859, a small-molecule inhibitor of sodium-driven bicarbonate transporters, increased apoptosis in the cell lines tested. Finally, RNAi-mediated attenuation of SLC4A9 increased apoptosis in MDA-MB-231 breast cancer spheroids and dramatically reduced growth of MDA-MB-231 breast tumors or U87 gliomas in murine xenografts. Our findings suggest that disrupting pH homeostasis by blocking bicarbonate import might broadly relieve the common resistance of hypoxic tumors to anticancer therapy. Cancer Res; 76(13); 3744-55. ©2016 AACR.
Collapse
Affiliation(s)
- Alan McIntyre
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom. Cancer Biology, Division of Cancer and Stem Cells, University of Nottingham, Nottingham, United Kingdom
| | - Alzbeta Hulikova
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom
| | - Ioanna Ledaki
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Cameron Snell
- Nuffield Department of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Dean Singleton
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Graham Steers
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Peter Seden
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, United Kingdom. Department of Pharmacology, University of Oxford, Oxford, United Kingdom
| | - Dylan Jones
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Esther Bridges
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Simon Wigfield
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Ji-Liang Li
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom
| | - Angela Russell
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, United Kingdom. Department of Pharmacology, University of Oxford, Oxford, United Kingdom
| | - Pawel Swietach
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom
| | - Adrian L Harris
- Molecular Oncology Laboratories, Department of Oncology, University of Oxford, Weatherall Institute of Molecular Medicine, Oxford, United Kingdom.
| |
Collapse
|
33
|
Wigerup C, Påhlman S, Bexell D. Therapeutic targeting of hypoxia and hypoxia-inducible factors in cancer. Pharmacol Ther 2016; 164:152-69. [PMID: 27139518 DOI: 10.1016/j.pharmthera.2016.04.009] [Citation(s) in RCA: 436] [Impact Index Per Article: 54.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Insufficient tissue oxygenation, or hypoxia, contributes to tumor aggressiveness and has a profound impact on clinical outcomes in cancer patients. At decreased oxygen tensions, hypoxia-inducible factors (HIFs) 1 and 2 are stabilized and mediate a hypoxic response, primarily by acting as transcription factors. HIFs exert differential effects on tumor growth and affect important cancer hallmarks including cell proliferation, apoptosis, differentiation, vascularization/angiogenesis, genetic instability, tumor metabolism, tumor immune responses, and invasion and metastasis. As a consequence, HIFs mediate resistance to chemo- and radiotherapy and are associated with poor prognosis in cancer patients. Intriguingly, perivascular tumor cells can also express HIF-2α, thereby forming a "pseudohypoxic" phenotype that further contributes to tumor aggressiveness. Therefore, therapeutic targeting of HIFs in cancer has the potential to improve treatment efficacy. Different strategies to target hypoxic cancer cells and/or HIFs include hypoxia-activated prodrugs and inhibition of HIF dimerization, mRNA or protein expression, DNA binding capacity, and transcriptional activity. Here we review the functions of HIFs in the progression and treatment of malignant solid tumors. We also highlight how HIFs may be targeted to improve the management of patients with therapy-resistant and metastatic cancer.
Collapse
Affiliation(s)
- Caroline Wigerup
- Translational Cancer Research, Medicon Village 404:C3, Lund University, Lund, Sweden
| | - Sven Påhlman
- Translational Cancer Research, Medicon Village 404:C3, Lund University, Lund, Sweden.
| | - Daniel Bexell
- Translational Cancer Research, Medicon Village 404:C3, Lund University, Lund, Sweden
| |
Collapse
|
34
|
Abstract
Recent investigations have highlighted the importance of the non-coding genome in regions of hypoxia in tumours. Such regions are frequently found in solid tumours, and are associated with worse patient survival and therapy resistance. Hypoxia stabilises the transcription factors, hypoxia inducible factors (HIF1α and HIF2α) which coordinate transcriptomic changes that occur in hypoxia. The changes in gene expression induced by HIF1α and HIF2α contribute to many of the hallmarks of cancer phenotypes and enable tumour growth, survival and invasion in the hypoxic tumour microenvironment. Non-coding RNAs, in particular microRNAs (miRNAs), which regulate mRNA stability and translation, and long-non-coding RNAs (lncRNAs), which have diverse functions including chromatin modification and transcriptional regulation, are also important in enabling the key hypoxia regulated processes. They have roles in the regulation of metabolism, angiogenesis, autophagy, invasion and metastasis in the hypoxic microenvironment. Furthermore, HIF1α and HIF2α expression and stabilisation are also regulated by both miRNAs and lncRNAs. Here we review the recent developments in the expression, regulation and functions of miRNAs, lncRNAs and other non-coding RNA classes in tumour hypoxia.
Collapse
Affiliation(s)
- Hani Choudhry
- Department of Biochemistry, Faculty of Science, Center of Innovation in Personalized Medicine, King Fahd Center for Medical Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Adrian L Harris
- Molecular Oncology Laboratories, Department of Oncology, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 9DS, UK.
| | - Alan McIntyre
- Cancer Biology, Division of Cancer and Stem Cells, QMC, University of Nottingham, Nottingham, NG7 2UH, UK.
| |
Collapse
|
35
|
Abstract
Zebrafish cancer models have greatly advanced our understanding of malignancy in humans. This is made possible due to the unique advantages of the zebrafish model including ex vivo development and large clutch sizes, which enable large-scale genetic and chemical screens. Transparency of the embryo and the creation of adult zebrafish devoid of pigmentation (casper) have permitted unprecedented ability to dynamically visualize cancer progression in live animals. When coupled with fluorescent reporters and transgenic approaches that drive oncogenesis, it is now possible to label entire or subpopulations of cancer cells and follow cancer growth in near real-time. Here, we will highlight aspects of in vivo imaging using the zebrafish and how it has enhanced our understanding of the fundamental aspects of tumor initiation, self-renewal, neovascularization, tumor cell heterogeneity, invasion and metastasis. Importantly, we will highlight the contribution of cancer imaging in zebrafish for drug discovery.
Collapse
|
36
|
McIntyre A, Harris AL. Metabolic and hypoxic adaptation to anti-angiogenic therapy: a target for induced essentiality. EMBO Mol Med 2015; 7:368-79. [PMID: 25700172 PMCID: PMC4403040 DOI: 10.15252/emmm.201404271] [Citation(s) in RCA: 123] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Revised: 01/12/2015] [Accepted: 01/27/2015] [Indexed: 12/20/2022] Open
Abstract
Anti-angiogenic therapy has increased the progression-free survival of many cancer patients but has had little effect on overall survival, even in colon cancer (average 6-8 weeks) due to resistance. The current licensed targeted therapies all inhibit VEGF signalling (Table 1). Many mechanisms of resistance to anti-VEGF therapy have been identified that enable cancers to bypass the angiogenic blockade. In addition, over the last decade, there has been increasing evidence for the role that the hypoxic and metabolic responses play in tumour adaptation to anti-angiogenic therapy. The hypoxic tumour response, through the transcription factor hypoxia-inducible factors (HIFs), induces major gene expression, metabolic and phenotypic changes, including increased invasion and metastasis. Pre-clinical studies combining anti-angiogenics with inhibitors of tumour hypoxic and metabolic adaptation have shown great promise, and combination clinical trials have been instigated. Understanding individual patient response and the response timing, given the opposing effects of vascular normalisation versus reduced perfusion seen with anti-angiogenics, provides a further hurdle in the paradigm of personalised therapeutic intervention. Additional approaches for targeting the hypoxic tumour microenvironment are being investigated in pre-clinical and clinical studies that have potential for producing synthetic lethality in combination with anti-angiogenic therapy as a future therapeutic strategy.
Collapse
Affiliation(s)
- Alan McIntyre
- Hypoxia and angiogenesis Group, Department of Oncology Weatherall Institute of Molecular Medicine University of Oxford, Oxford, UK
| | - Adrian L Harris
- Hypoxia and angiogenesis Group, Department of Oncology Weatherall Institute of Molecular Medicine University of Oxford, Oxford, UK
| |
Collapse
|