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Wang X, Wang Y, Gou S. A platinum(II) complex HY1-Pt overcomes cisplatin-induced resistance and attenuates metastasis of epithelial ovarian cancer by cancer cell stemness inhibition. Int J Biochem Cell Biol 2023; 157:106395. [PMID: 36871936 DOI: 10.1016/j.biocel.2023.106395] [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: 10/28/2022] [Revised: 02/19/2023] [Accepted: 03/02/2023] [Indexed: 03/07/2023]
Abstract
Tumor recurrence, acquired resistance and metastasis have severely limited the effect of clinical treatments for epithelial ovarian cancer. Recent researches reveal that cancer stem cells play important roles in the process of cisplatin-induced resistance and cancer cell metastasis. A platinum(II) complex (HY1-Pt) owning casein kinase 2 specificity reported in our recent research was herein applied to treat cisplatin-sensitive and cisplatin-resistant epithelial ovarian cancers, respectively, anticipating to achieve high anti-tumor efficacy. HY1-Pt showed highly efficient anti-tumor effect with low toxicity for either cisplatin-sensitive or cisplatin-resistant epithelial ovarian cancer both in vitro and in vivo. Biological studies indicated that HY1-Pt as a casein kinase 2 inhibitor could effectively overcome cisplatin resistance through the signaling pathway of Wnt/β-catenin by inhibiting expression of the signature genes of cancer stemness cells in A2780/CDDP cells. Moreover, HY1-Pt could suppress tumor migration and invasion in vitro and in vivo, further proving that HY1-Pt can be a potent novel platinum(II) agent for cisplatin-resistant epithelial ovarian cancer treatment.
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Affiliation(s)
- Xinyi Wang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China; Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Yuanjiang Wang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China; Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China.
| | - Shaohua Gou
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, China; Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China.
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2
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Coliță CI, Olaru DG, Coliță D, Hermann DM, Coliță E, Glavan D, Popa-Wagner A. Induced Coma, Death, and Organ Transplantation: A Physiologic, Genetic, and Theological Perspective. Int J Mol Sci 2023; 24:ijms24065744. [PMID: 36982814 PMCID: PMC10059721 DOI: 10.3390/ijms24065744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
In the clinic, the death certificate is issued if brain electrical activity is no longer detectable. However, recent research has shown that in model organisms and humans, gene activity continues for at least 96 h postmortem. The discovery that many genes are still working up to 48 h after death questions our definition of death and has implications for organ transplants and forensics. If genes can be active up to 48 h after death, is the person technically still alive at that point? We discovered a very interesting parallel between genes that were upregulated in the brain after death and genes upregulated in the brains that were subjected to medically-induced coma, including transcripts involved in neurotransmission, proteasomal degradation, apoptosis, inflammation, and most interestingly, cancer. Since these genes are involved in cellular proliferation, their activation after death could represent the cellular reaction to escape mortality and raises the question of organ viability and genetics used for transplantation after death. One factor limiting the organ availability for transplantation is religious belief. However, more recently, organ donation for the benefit of humans in need has been seen as “posthumous giving of organs and tissues can be a manifestation of love spreading also to the other side of death”.
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Affiliation(s)
- Cezar-Ivan Coliță
- Doctoral School, University of Medicine and Pharmacy Carol Davila, 020276 Bucharest, Romania; (C.-I.C.)
| | - Denissa-Greta Olaru
- Department of Psychiatry, University for Medicine and Pharmacy Craiova, 200349 Craiova, Romania;
| | - Daniela Coliță
- Doctoral School, University of Medicine and Pharmacy Carol Davila, 020276 Bucharest, Romania; (C.-I.C.)
| | - Dirk M. Hermann
- Chair of Vascular Neurology, Dementia and Ageing, Department of Neurology, University Hospital Essen, 45147 Essen, Germany
| | - Eugen Coliță
- Doctoral School, University of Medicine and Pharmacy Carol Davila, 020276 Bucharest, Romania; (C.-I.C.)
| | - Daniela Glavan
- Department of Psychiatry, University for Medicine and Pharmacy Craiova, 200349 Craiova, Romania;
- Correspondence: (D.G.); (A.P.-W.)
| | - Aurel Popa-Wagner
- Department of Psychiatry, University for Medicine and Pharmacy Craiova, 200349 Craiova, Romania;
- Chair of Vascular Neurology, Dementia and Ageing, Department of Neurology, University Hospital Essen, 45147 Essen, Germany
- Correspondence: (D.G.); (A.P.-W.)
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CK2 Inhibition and Antitumor Activity of 4,7-Dihydro-6-nitroazolo[1,5-a]pyrimidines. Molecules 2022; 27:molecules27165239. [PMID: 36014483 PMCID: PMC9415015 DOI: 10.3390/molecules27165239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/04/2022] [Accepted: 08/12/2022] [Indexed: 11/30/2022] Open
Abstract
Today, cancer is one of the most widespread and dangerous human diseases with a high mortality rate. Nevertheless, the search and application of new low-toxic and effective drugs, combined with the timely diagnosis of diseases, makes it possible to cure most types of tumors at an early stage. In this work, the range of new polysubstituted 4,7-dihydro-6-nitroazolo[1,5-a]pyrimidines was extended. The structure of all the obtained compounds was confirmed by the data of 1H, 13C NMR spectroscopy, IR spectroscopy, and elemental analysis. These compounds were evaluated against human recombinant CK2 using the ADP-GloTM assay. In addition, the IC50 parameters were calculated based on the results of the MTT test against glioblastoma (A-172), embryonic rhabdomyosarcoma (Rd), osteosarcoma (Hos), and human embryonic kidney (Hek-293) cells. Compounds 5f, 5h, and 5k showed a CK2 inhibitory activity close to the reference molecule (staurosporine). The most potential compound in the MTT test was 5m with an IC50 from 13 to 27 µM. Thus, our results demonstrate that 4,7-dihydro-6-nitroazolo[1,5-a]pyrimidines are promising for further investigation of their antitumor properties.
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Ferrer-Bonsoms JA, Gimeno M, Olaverri D, Sacristan P, Lobato C, Castilla C, Carazo F, Rubio A. EventPointer 3.0: flexible and accurate splicing analysis that includes studying the differential usage of protein-domains. NAR Genom Bioinform 2022; 4:lqac067. [PMID: 36128425 PMCID: PMC9477077 DOI: 10.1093/nargab/lqac067] [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: 01/21/2022] [Revised: 07/29/2022] [Accepted: 09/07/2022] [Indexed: 12/05/2022] Open
Abstract
Alternative splicing (AS) plays a key role in cancer: all its hallmarks have been associated with different mechanisms of abnormal AS. The improvement of the human transcriptome annotation and the availability of fast and accurate software to estimate isoform concentrations has boosted the analysis of transcriptome profiling from RNA-seq. The statistical analysis of AS is a challenging problem not yet fully solved. We have included in EventPointer (EP), a Bioconductor package, a novel statistical method that can use the bootstrap of the pseudoaligners. We compared it with other state-of-the-art algorithms to analyze AS. Its performance is outstanding for shallow sequencing conditions. The statistical framework is very flexible since it is based on design and contrast matrices. EP now includes a convenient tool to find the primers to validate the discoveries using PCR. We also added a statistical module to study alteration in protein domain related to AS. Applying it to 9514 patients from TCGA and TARGET in 19 different tumor types resulted in two conclusions: i) aberrant alternative splicing alters the relative presence of Protein domains and, ii) the number of enriched domains is strongly correlated with the age of the patients.
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Affiliation(s)
- Juan A Ferrer-Bonsoms
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - Marian Gimeno
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - Danel Olaverri
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - Pablo Sacristan
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - César Lobato
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - Carlos Castilla
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - Fernando Carazo
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
| | - Angel Rubio
- Biomedical Engineering and Science Department, TECNUN, Universidad de Navarra , San Sebastián , Spain
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Yao Y, Wang Y, Yang F, Wang C, Mao M, Gai Q, He J, Qin Y, Yao X, Lan X, Zhu J, Lu H, Zeng H, Yao X, Bian X, Wang Y. Targeting AKT and CK2 represents a novel therapeutic strategy for SMO constitutive activation-driven medulloblastoma. CNS Neurosci Ther 2022; 28:1033-1044. [PMID: 35419951 PMCID: PMC9160449 DOI: 10.1111/cns.13835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/17/2022] [Accepted: 03/20/2022] [Indexed: 11/29/2022] Open
Abstract
AIMS Sonic hedgehog subtype medulloblastoma is featured with overactivation of hedgehog pathway and can be targeted by SMO-specific inhibitors. However, the resistance is frequently developed leading to treatment failure of SMO inhibitors. W535L mutation of SMO (SMOW535L ) is thought to be an oncogenic driver for Sonic hedgehog subtype MB and confer resistance to SMO inhibitors. The regulation network of SMOW535L remains to be explored in comparison with wild-type SMO (SMOWT ). METHODS In this study, we profiled transcriptomes, methylomes, and interactomes of MB cells expression SMOWT or SMOW535L in the treatment of DMSO or SMO inhibitor, respectively. RESULTS Analysis of transcriptomic data indicated that SMO inhibitor disrupted processes of endocytosis and cilium organization in MB cells with SMOWT , which are necessary for SMO activation. In MB cells with SMOW535L , however, SMO inhibitor did not affect the two processes-related genes, implying resistance of SMOW535L toward SMO inhibitor. Moreover, we noticed that SMO inhibitor significantly inhibited metabolism-related pathways. Our metabolic analysis indicated that nicotinate and nicotinamide metabolism, glycerolipid metabolism, beta-alanine metabolism, and synthesis and degradation of ketone bodies might be involved in SMOW535L function maintenance. Interactomic analysis revealed casein kinase II (CK2) as an important SMO-associated protein. Finally, we linked CK2 and AKT together and found combination of inhibitors targeting CK2 and AKT showed synergetic effects to inhibit the growth of MB cells with SMO constitutive activation mutation. CONCLUSIONS Taken together, our work described SMO-related transcriptomes, metabolomes, and interactomes under different SMO status and treatment conditions, identifying CK2 and AKT as therapeutic targets for SHH-subtype MB cells with SMO inhibitor resistance.
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Affiliation(s)
- Yue‐Liang Yao
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
- Fuzhou Medical College of Nanchang UniversityFuzhouChina
| | - Yan‐Xia Wang
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Fei‐Cheng Yang
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Chuan Wang
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Min Mao
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Qu‐Jing Gai
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Jiang He
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Yan Qin
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Xiao‐Xue Yao
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Xi Lan
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Jiang Zhu
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Hui‐Min Lu
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Hui Zeng
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Xiao‐Hong Yao
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Xiu‐Wu Bian
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
| | - Yan Wang
- Institute of Pathology and Southwest Cancer CenterSouthwest HospitalArmy Medical University (Third Military Medical University)ChongqingChina
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Targeting Glioblastoma Stem Cells to Overcome Chemoresistance: An Overview of Current Therapeutic Strategies. Biomedicines 2022; 10:biomedicines10061308. [PMID: 35740330 PMCID: PMC9220281 DOI: 10.3390/biomedicines10061308] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 05/31/2022] [Accepted: 06/01/2022] [Indexed: 12/20/2022] Open
Abstract
Glioblastoma (GBM) is the most malignant primary brain tumor. The current standard approach in GBM is surgery, followed by treatment with radiation and temozolomide (TMZ); however, GBM is highly resistant to current therapies, and the standard of care has not been revised over the last two decades, indicating an unmet need for new therapies. GBM stem cells (GSCs) are a major cause of chemoresistance due to their ability to confer heterogeneity and tumorigenic capacity. To improve patient outcomes and survival, it is necessary to understand the properties and mechanisms underlying GSC chemoresistance. In this review, we describe the current knowledge on various resistance mechanisms of GBM to therapeutic agents, with a special focus on TMZ, and summarize the recent findings on the intrinsic and extrinsic mechanisms of chemoresistance in GSCs. We also discuss novel therapeutic strategies, including molecular targeting, autophagy inhibition, oncolytic viral therapy, drug repositioning, and targeting of GSC niches, to eliminate GSCs, from basic research findings to ongoing clinical trials. Although the development of effective therapies for GBM is still challenging, this review provides a better understanding of GSCs and offers future directions for successful GBM therapy.
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Werner C, Gast A, Lindenblatt D, Nickelsen A, Niefind K, Jose J, Hochscherf J. Structural and Enzymological Evidence for an Altered Substrate Specificity in Okur-Chung Neurodevelopmental Syndrome Mutant CK2αLys198Arg. Front Mol Biosci 2022; 9:831693. [PMID: 35445078 PMCID: PMC9014129 DOI: 10.3389/fmolb.2022.831693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Abstract
Specific de novo mutations in the CSNK2A1 gene, which encodes CK2α, the catalytic subunit of protein kinase CK2, are considered as causative for the Okur-Chung neurodevelopmental syndrome (OCNDS). OCNDS is a rare congenital disease with a high phenotypic diversity ranging from neurodevelopmental disabilities to multi-systemic problems and characteristic facial features. A frequent OCNDS mutation is the exchange of Lys198 to Arg at the center of CK2α′s P+1 loop, a key element of substrate recognition. According to preliminary data recently made available, this mutation causes a significant shift of the substrate specificity of the enzyme. We expressed the CK2αLys198Arg recombinantly and characterized it biophysically and structurally. Using isothermal titration calorimetry (ITC), fluorescence quenching and differential scanning fluorimetry (Thermofluor), we found that the mutation does not affect the interaction with CK2β, the non-catalytic CK2 subunit, and that the thermal stability of the protein is even slightly increased. However, a CK2αLys198Arg crystal structure and its comparison with wild-type structures revealed a significant shift of the anion binding site harboured by the P+1 loop. This observation supports the notion that the Lys198Arg mutation causes an alteration of substrate specificity which we underpinned here with enzymological data.
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Affiliation(s)
- Christian Werner
- Department of Chemistry, Institute of Biochemistry, University of Cologne, Cologne, Germany
| | - Alexander Gast
- Institute of Pharmaceutical and Medicinal Chemistry, University of Münster, Münster, Germany
| | - Dirk Lindenblatt
- Department of Chemistry, Institute of Biochemistry, University of Cologne, Cologne, Germany
| | - Anna Nickelsen
- Institute of Pharmaceutical and Medicinal Chemistry, University of Münster, Münster, Germany
| | - Karsten Niefind
- Department of Chemistry, Institute of Biochemistry, University of Cologne, Cologne, Germany
| | - Joachim Jose
- Institute of Pharmaceutical and Medicinal Chemistry, University of Münster, Münster, Germany
| | - Jennifer Hochscherf
- Department of Chemistry, Institute of Biochemistry, University of Cologne, Cologne, Germany
- *Correspondence: Jennifer Hochscherf,
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Song X, He H, Zhang Y, Fan J, Wang L. Mechanisms of action of triptolide against colorectal cancer: insights from proteomic and phosphoproteomic analyses. Aging (Albany NY) 2022; 14:3084-3104. [PMID: 35366242 PMCID: PMC9037262 DOI: 10.18632/aging.203992] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/26/2022] [Indexed: 12/09/2022]
Abstract
Triptolide is a potent anti-inflammatory agent that also possesses anticancer activity, including against colorectal cancer (CRC), one of the most frequent cancers around the world. In order to clarify how triptolide may be effective against CRC, we analyzed the proteome and phosphoproteome of CRC cell line HCT116 after incubation for 48 h with the drug (40 nM) or vehicle. Tandem mass tagging led to the identification of 403 proteins whose levels increased and 559 whose levels decreased in the presence of triptolide. We also identified 3,110 sites in proteins that were phosphorylated at higher levels and 3,161 sites phosphorylated at lower levels in the presence of the drug. Analysis of these differentially expressed and/or phosphorylated proteins showed that they were enriched in pathways involving ribosome biogenesis, PI3K−Akt signaling, MAPK signaling, nucleic acid binding as well as other pathways. Protein–protein interactions were explored using the STRING database, and we identified nine protein modules and 15 hub proteins. Finally, we identified 57 motifs using motif analysis of phosphosites and found 16 motifs were experimentally verified for known protein kinases, while 41 appear to be novel. These findings may help clarify how triptolide works against CRC and may guide the development of novel treatments.
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Affiliation(s)
- Xinqiang Song
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China.,College of Medicine, Xinyang Normal University, Xinyang 464000, China
| | - Huanhuan He
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China
| | - Yu Zhang
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China
| | - Jinke Fan
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China
| | - Lei Wang
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China
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Sharma AL, Meitei PM, Machathoibi TC, Singh NT, Singh TR, Singh LS. Ovarian cancer G protein-coupled receptor 1 inhibits A549 cells migration through casein kinase 2α intronless gene and neutral endopeptidase. BMC Cancer 2022; 22:143. [PMID: 35123428 PMCID: PMC8817493 DOI: 10.1186/s12885-022-09257-1] [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: 03/07/2021] [Accepted: 02/01/2022] [Indexed: 11/24/2022] Open
Abstract
Background We have previously reported that a new intronless gene for casein kinase 2α (CK2α), CSNK2A3, is expressed in human cells. The promoter of the well-known CK2α, CSNK2A1, displays characteristics of a housekeeping gene, whereas CSNK2A3 has a characteristic of a regulated promoter with two TATA boxes and a CAAT box. GPR68, a family of the G protein-coupled receptors, is also known as ovarian cancer G protein-coupled receptor 1 (OGR1). In the current study, we analyzed the roles of CK2α genes and neutral endopeptidase (NEP), a key enzyme that influences a variety of malignancies, in the OGR1-induced inhibition of A549 cell migration. Methods We analyzed the transcript expressions of both the CK2α genes (CSNK2A1 and CSNK2A3) and NEP upon OGR1 overexpression. Protein expression of CK2α and NEP were also analyzed. We further elucidated the functional roles of both CK2α and NEP in the OGR1-induced inhibition of A549 cell migration in vitro using a wound-healing assay. We also analyzed the molecular mechanisms involved in the OGR1-induced inhibition of lung cancer cell migration. Results The findings of this study showed that OGR1 upregulated the expression of CSNK2A3 but not CSNK2A1 in the A549 cells. The findings further suggested OGR1 also upregulates the expression of NEP. The OGR1-induced inhibition of A549 cell migration was abrogated completely by inhibition of CK2α activity, whereas partial abrogation (~ 30%) was observed in the presence of NEP inhibition. The results also revealed that OGR1 regulates CSNK2A3 via activation of Rac1/cdc42 and MAPKs pathways. CK2 is ubiquitously expressed, and in contrast, is believed to be a constitutively active enzyme, and its regulation appears to be independent of known second messengers. Conclusion In the current study, we report for the first time the OGR1-induced regulation of CSNK2A3, CK2αP, and NEP in A549 cancer cells. Our study also decoded the downstream cellular proteins of OGR1 as well as the molecular mechanism involved in OGR1-induced inhibition of A549 cell migration. The findings of this research suggest the potential therapeutic targets to inhibit lung cancer progression. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09257-1.
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Inhibiting CK2 among Promising Therapeutic Strategies for Gliomas and Several Other Neoplasms. Pharmaceutics 2022; 14:pharmaceutics14020331. [PMID: 35214064 PMCID: PMC8877581 DOI: 10.3390/pharmaceutics14020331] [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: 12/21/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 11/17/2022] Open
Abstract
In gliomas, casein kinase 2 (CK2) plays a dominant role in cell survival and tumour invasiveness and is upregulated in many brain tumours. Among CK2 inhibitors, benzimidazole and isothiourea derivatives hold a dominant position. While targeting glioma tumour cells, they show limited toxicity towards normal cells. Research in recent years has shown that these compounds can be suitable as components of combined therapies with hyperbaric oxygenation. Such a combination increases the susceptibility of glioma tumour cells to cell death via apoptosis. Moreover, researchers planning on using any other antiglioma investigational pharmaceutics may want to consider using these agents in combination with CK2 inhibitors. However, different compounds are not equally effective when in such combination. More research is needed to elucidate the mechanism of treatment and optimize the treatment regimen. In addition, the role of CK2 in gliomagenesis and maintenance seems to have been challenged recently, as some compounds structurally similar to CK2 inhibitors do not inhibit CK2 while still being effective at reducing glioma viability and invasion. Furthermore, some newly developed inhibitors specific for CK2 do not appear to have strong anticancer properties. Further experimental and clinical studies of these inhibitors and combined therapies are warranted.
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Targeting CK2 in cancer: a valuable strategy or a waste of time? Cell Death Discov 2021; 7:325. [PMID: 34716311 PMCID: PMC8555718 DOI: 10.1038/s41420-021-00717-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 09/22/2021] [Accepted: 10/12/2021] [Indexed: 12/11/2022] Open
Abstract
CK2 is a protein kinase involved in several human diseases (ranging from neurological and cardiovascular diseases to autoimmune disorders, diabetes, and infections, including COVID-19), but its best-known implications are in cancer, where it is considered a pharmacological target. Several CK2 inhibitors are available and clinical trials are underway in different cancer types. Recently, the suitability of CK2 as a broad anticancer target has been questioned by the finding that a newly developed compound, named SGC-CK2-1, which is more selective than any other known CK2 inhibitor, is poorly effective in reducing cell growth in different cancer lines, prompting the conclusion that the anticancer efficacy of CX-4945, the commonly used clinical-grade CK2 inhibitor, is to be attributed to its off-target effects. Here we perform a detailed scrutiny of published studies on CK2 targeting and a more in-depth analysis of the available data on SGC-CK2-1 vs. CX-4945 efficacy, providing a different perspective about the actual reliance of cancer cells on CK2. Collectively taken, our arguments would indicate that the pretended dispensability of CK2 in cancer is far from having been proved and warn against premature conclusions, which could discourage ongoing investigations on a potentially valuable drug target.
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Pujals M, Resar L, Villanueva J. HMGA1, Moonlighting Protein Function, and Cellular Real Estate: Location, Location, Location! Biomolecules 2021; 11:1334. [PMID: 34572547 PMCID: PMC8468999 DOI: 10.3390/biom11091334] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/27/2021] [Accepted: 09/01/2021] [Indexed: 12/13/2022] Open
Abstract
The gene encoding the High Mobility Group A1 (HMGA1) chromatin remodeling protein is upregulated in diverse cancers where high levels portend adverse clinical outcomes. Until recently, HMGA1 was assumed to be a nuclear protein exerting its role in cancer by transcriptionally modulating gene expression and downstream signaling pathways. However, the discovery of an extracellular HMGA1-RAGE autocrine loop in invasive triple-negative breast cancer (TNBC) cell lines implicates HMGA1 as a "moonlighting protein" with different functions depending upon cellular location. Here, we review the role of HMGA1, not only as a chromatin regulator in cancer and stem cells, but also as a potential secreted factor that drives tumor progression. Prior work found that HMGA1 is secreted from TNBC cell lines where it signals through the receptor for advanced glycation end products (RAGE) to foster phenotypes involved in tumor invasion and metastatic progression. Studies in primary TNBC tumors also suggest that HMGA1 secretion associates with distant metastasis in TNBC. Given the therapeutic potential to target extracellular proteins, further work to confirm this role in other contexts is warranted. Indeed, crosstalk between nuclear and secreted HMGA1 could change our understanding of tumor development and reveal novel therapeutic opportunities relevant to diverse human cancers overexpressing HMGA1.
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Affiliation(s)
- Mireia Pujals
- Vall d’Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain;
| | - Linda Resar
- Department of Medicine, Division of Hematology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Departments of Medicine (Hematology), Oncology, Pathology and Institute of Cellular Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Pathobiology, Cellular and Molecular Medicine and Human Genetics Graduate Programs, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Josep Villanueva
- Vall d’Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain;
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
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Sato K, Padgaonkar AA, Baker SJ, Cosenza SC, Rechkoblit O, Subbaiah DRCV, Domingo-Domenech J, Bartkowski A, Port ER, Aggarwal AK, Ramana Reddy MV, Irie HY, Reddy EP. Simultaneous CK2/TNIK/DYRK1 inhibition by 108600 suppresses triple negative breast cancer stem cells and chemotherapy-resistant disease. Nat Commun 2021; 12:4671. [PMID: 34344863 PMCID: PMC8333338 DOI: 10.1038/s41467-021-24878-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 07/08/2021] [Indexed: 02/07/2023] Open
Abstract
Triple negative breast cancer (TNBC) remains challenging because of heterogeneous responses to chemotherapy. Incomplete response is associated with a greater risk of metastatic progression. Therefore, treatments that target chemotherapy-resistant TNBC and enhance chemosensitivity would improve outcomes for these high-risk patients. Breast cancer stem cell-like cells (BCSCs) have been proposed to represent a chemotherapy-resistant subpopulation responsible for tumor initiation, progression and metastases. Targeting this population could lead to improved TNBC disease control. Here, we describe a novel multi-kinase inhibitor, 108600, that targets the TNBC BCSC population. 108600 treatment suppresses growth, colony and mammosphere forming capacity of BCSCs and induces G2M arrest and apoptosis of TNBC cells. In vivo, 108600 treatment of mice bearing triple negative tumors results in the induction of apoptosis and overcomes chemotherapy resistance. Finally, treatment with 108600 and chemotherapy suppresses growth of pre-established TNBC metastases, providing additional support for the clinical translation of this agent to clinical trials.
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Affiliation(s)
- Katsutoshi Sato
- Division of Hematology and Medical Oncology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amol A Padgaonkar
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stacey J Baker
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stephen C Cosenza
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Olga Rechkoblit
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - D R C Venkata Subbaiah
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Alison Bartkowski
- Division of Hematology and Medical Oncology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Elisa R Port
- Department of Surgery, Mount Sinai Hospital, New York, NY, USA
| | - Aneel K Aggarwal
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - M V Ramana Reddy
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hanna Y Irie
- Division of Hematology and Medical Oncology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - E Premkumar Reddy
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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14
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Protein kinase CK2: a potential therapeutic target for diverse human diseases. Signal Transduct Target Ther 2021; 6:183. [PMID: 33994545 PMCID: PMC8126563 DOI: 10.1038/s41392-021-00567-7] [Citation(s) in RCA: 122] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 02/04/2023] Open
Abstract
CK2 is a constitutively active Ser/Thr protein kinase, which phosphorylates hundreds of substrates, controls several signaling pathways, and is implicated in a plethora of human diseases. Its best documented role is in cancer, where it regulates practically all malignant hallmarks. Other well-known functions of CK2 are in human infections; in particular, several viruses exploit host cell CK2 for their life cycle. Very recently, also SARS-CoV-2, the virus responsible for the COVID-19 pandemic, has been found to enhance CK2 activity and to induce the phosphorylation of several CK2 substrates (either viral and host proteins). CK2 is also considered an emerging target for neurological diseases, inflammation and autoimmune disorders, diverse ophthalmic pathologies, diabetes, and obesity. In addition, CK2 activity has been associated with cardiovascular diseases, as cardiac ischemia-reperfusion injury, atherosclerosis, and cardiac hypertrophy. The hypothesis of considering CK2 inhibition for cystic fibrosis therapies has been also entertained for many years. Moreover, psychiatric disorders and syndromes due to CK2 mutations have been recently identified. On these bases, CK2 is emerging as an increasingly attractive target in various fields of human medicine, with the advantage that several very specific and effective inhibitors are already available. Here, we review the literature on CK2 implication in different human pathologies and evaluate its potential as a pharmacological target in the light of the most recent findings.
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15
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Wang Y, Lv Z, Chen F, Wang X, Gou S. Discovery of 5-(3-Chlorophenylamino)benzo[ c][2,6]naphthyridine Derivatives as Highly Selective CK2 Inhibitors with Potent Cancer Cell Stemness Inhibition. J Med Chem 2021; 64:5082-5098. [PMID: 33834781 DOI: 10.1021/acs.jmedchem.1c00131] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Multifunctional entities have recently been attractive for the development of anticancer chemotherapeutic drugs. However, such entities with concurrent CK2 along with cancer stem cell (CSC) inhibitory activities are rare in a single small molecule. Herein, a series of 5-(3-chlorophenylamino)benzo[c][2,6]naphthyridine derivatives were synthesized using a known CK2 inhibitor, silmitasertib (CX-4945), as the lead compound. Among the resulting compounds, 1c exhibited stronger CK2 inhibitory activity with higher Clk2/CK2 selectivity than CX-4945. Significantly, 1c could modulate the Akt1(ser129)-GSK-3β(ser9)-Wnt/β-catenin signaling pathway and inhibit the expression of the stemness marker ALDH1A1, CSC surface antigens, and stem genes, showing potent CSC inhibitory activity. Moreover, 1c also displayed superior pharmacokinetics and antitumor activity compared with CX-4945 sodium salt, without obvious toxicity. The favorable antiproliferative and antitumor activity of 1c, its high inhibitory selectivity for CK2, and its potent inhibition of cancer cell stemness make this molecule a candidate for the treatment of cancer.
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Affiliation(s)
- Yuanjiang Wang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China.,Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Zhaodan Lv
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Feihong Chen
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China.,Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Xing Wang
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Shaohua Gou
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China.,Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
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16
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Wang Y, Wang X, Xu G, Gou S. Novel CK2-Specific Pt(II) Compound Reverses Cisplatin-Induced Resistance by Inhibiting Cancer Cell Stemness and Suppressing DNA Damage Repair in Non-small Cell Lung Cancer Treatments. J Med Chem 2021; 64:4163-4178. [PMID: 33784109 DOI: 10.1021/acs.jmedchem.1c00079] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Cancer stem cells (CSCs) have a pivotal impact in drug resistance, tumor metastasis, and progression of various cancer entities, including in non-small cell lung cancer (NSCLC). A CK2 inhibitor HY1 was found to show potent CSC inhibitory effects in A549 cells. By taking advantage of inherent CK2 specificity and CSC inhibition of HY1, a Pt(II) agent (HY1-Pt) was developed by conjugation of HY1 with an active Pt(II) unit to reverse cisplatin-induced resistance in A549/cDDP cell treatment. In vitro biological studies indicated that HY1-Pt can target CK2, suppress DNA damage repair, reinforce cellular accumulation of platinum, and reverse resistance apart from effectively inhibiting CSCs through Wnt/β-catenin signal pathway in A549/cDDP cells. Significantly, HY1-Pt presented an acceptable pharmacokinetic behavior and exhibited higher tumor growth inhibitory efficacy than cisplatin either in A549 or A549/cDDP xenograft models with low toxicity. Overall, HY1-Pt is a promising drug candidate for NSCLC treatment.
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Affiliation(s)
- Yuanjiang Wang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Xinyi Wang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Gang Xu
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Shaohua Gou
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing 211189, PR China
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
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17
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Schmitt BM, Boewe AS, Götz C, Philipp SE, Urbschat S, Oertel J, Menger MD, Laschke MW, Ampofo E. CK2 Activity Mediates the Aggressive Molecular Signature of Glioblastoma Multiforme by Inducing Nerve/Glial Antigen (NG)2 Expression. Cancers (Basel) 2021; 13:cancers13071678. [PMID: 33918235 PMCID: PMC8037969 DOI: 10.3390/cancers13071678] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 03/22/2021] [Accepted: 03/25/2021] [Indexed: 02/06/2023] Open
Abstract
Nerve/glial antigen (NG)2 expression crucially determines the aggressiveness of glioblastoma multiforme (GBM). Recent evidence suggests that protein kinase CK2 regulates NG2 expression. Therefore, we investigated in the present study whether CK2 inhibition suppresses proliferation and migration of NG2-positive GBM cells. For this purpose, CK2 activity was suppressed in the NG2-positive cell lines A1207 and U87 by the pharmacological inhibitor CX-4945 and CRISPR/Cas9-mediated knockout of CK2α. As shown by quantitative real-time PCR, luciferase-reporter assays, flow cytometry and western blot, this significantly reduced NG2 gene and protein expression when compared to vehicle-treated and wild type controls. In addition, CK2 inhibition markedly reduced NG2-dependent A1207 and U87 cell proliferation and migration. The Cancer Genome Atlas (TCGA)-based data further revealed not only a high expression of both NG2 and CK2 in GBM but also a positive correlation between the mRNA expression of the two proteins. Finally, we verified a decreased NG2 expression after CX-4945 treatment in patient-derived GBM cells. These findings indicate that the inhibition of CK2 represents a promising approach to suppress the aggressive molecular signature of NG2-positive GBM cells. Therefore, CX-4945 may be a suitable drug for the future treatment of NG2-positive GBM.
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Affiliation(s)
- Beate M. Schmitt
- Institute for Clinical & Experimental Surgery, Saarland University, 66421 Homburg, Germany; (B.M.S.); (A.S.B.); (M.D.M.); (M.W.L.)
| | - Anne S. Boewe
- Institute for Clinical & Experimental Surgery, Saarland University, 66421 Homburg, Germany; (B.M.S.); (A.S.B.); (M.D.M.); (M.W.L.)
| | - Claudia Götz
- Medical Biochemistry and Molecular Biology, Saarland University, 66421 Homburg, Germany;
| | - Stephan E. Philipp
- Experimental and Clinical Pharmacology and Toxicology, Center for Molecular Signaling (PZMS), Saarland University, 66421 Homburg, Germany;
| | - Steffi Urbschat
- Department of Neurosurgery, Faculty of Medicine, Saarland University, 66421 Homburg, Germany; (S.U.); (J.O.)
| | - Joachim Oertel
- Department of Neurosurgery, Faculty of Medicine, Saarland University, 66421 Homburg, Germany; (S.U.); (J.O.)
| | - Michael D. Menger
- Institute for Clinical & Experimental Surgery, Saarland University, 66421 Homburg, Germany; (B.M.S.); (A.S.B.); (M.D.M.); (M.W.L.)
| | - Matthias W. Laschke
- Institute for Clinical & Experimental Surgery, Saarland University, 66421 Homburg, Germany; (B.M.S.); (A.S.B.); (M.D.M.); (M.W.L.)
| | - Emmanuel Ampofo
- Institute for Clinical & Experimental Surgery, Saarland University, 66421 Homburg, Germany; (B.M.S.); (A.S.B.); (M.D.M.); (M.W.L.)
- Correspondence:
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18
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Alves ALV, Gomes INF, Carloni AC, Rosa MN, da Silva LS, Evangelista AF, Reis RM, Silva VAO. Role of glioblastoma stem cells in cancer therapeutic resistance: a perspective on antineoplastic agents from natural sources and chemical derivatives. Stem Cell Res Ther 2021; 12:206. [PMID: 33762015 PMCID: PMC7992331 DOI: 10.1186/s13287-021-02231-x] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 02/15/2021] [Indexed: 12/21/2022] Open
Abstract
Glioblastoma (GBM) is the highest-grade form of glioma, as well as one of the most aggressive types of cancer, exhibiting rapid cellular growth and highly invasive behavior. Despite significant advances in diagnosis and therapy in recent decades, the outcomes for high-grade gliomas (WHO grades III-IV) remain unfavorable, with a median overall survival time of 15–18 months. The concept of cancer stem cells (CSCs) has emerged and provided new insight into GBM resistance and management. CSCs can self-renew and initiate tumor growth and are also responsible for tumor cell heterogeneity and the induction of systemic immunosuppression. The idea that GBM resistance could be dependent on innate differences in the sensitivity of clonogenic glial stem cells (GSCs) to chemotherapeutic drugs/radiation prompted the scientific community to rethink the understanding of GBM growth and therapies directed at eliminating these cells or modulating their stemness. This review aims to describe major intrinsic and extrinsic mechanisms that mediate chemoradioresistant GSCs and therapies based on antineoplastic agents from natural sources, derivatives, and synthetics used alone or in synergistic combination with conventional treatment. We will also address ongoing clinical trials focused on these promising targets. Although the development of effective therapy for GBM remains a major challenge in molecular oncology, GSC knowledge can offer new directions for a promising future.
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Affiliation(s)
- Ana Laura V Alves
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil
| | - Izabela N F Gomes
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil
| | - Adriana C Carloni
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil
| | - Marcela N Rosa
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil
| | - Luciane S da Silva
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil
| | - Adriane F Evangelista
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil
| | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057, Braga, Portugal.,ICVS/3B's PT Government Associate Laboratory, 4806-909, Braga, Portugal
| | - Viviane Aline O Silva
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, São Paulo, Brazil.
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19
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Huang T, Yang Y, Song X, Wan X, Wu B, Sastry N, Horbinski CM, Zeng C, Tiek D, Goenka A, Liu F, Brennan CW, Kessler JA, Stupp R, Nakano I, Sulman EP, Nishikawa R, James CD, Zhang W, Xu W, Hu B, Cheng SY. PRMT6 methylation of RCC1 regulates mitosis, tumorigenicity, and radiation response of glioblastoma stem cells. Mol Cell 2021; 81:1276-1291.e9. [PMID: 33539787 DOI: 10.1016/j.molcel.2021.01.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 11/02/2020] [Accepted: 01/11/2021] [Indexed: 12/22/2022]
Abstract
Aberrant cell proliferation is a hallmark of cancer, including glioblastoma (GBM). Here we report that protein arginine methyltransferase (PRMT) 6 activity is required for the proliferation, stem-like properties, and tumorigenicity of glioblastoma stem cells (GSCs), a subpopulation in GBM critical for malignancy. We identified a casein kinase 2 (CK2)-PRMT6-regulator of chromatin condensation 1 (RCC1) signaling axis whose activity is an important contributor to the stem-like properties and tumor biology of GSCs. CK2 phosphorylates and stabilizes PRMT6 through deubiquitylation, which promotes PRMT6 methylation of RCC1, which in turn is required for RCC1 association with chromatin and activation of RAN. Disruption of this pathway results in defects in mitosis. EPZ020411, a specific small-molecule inhibitor for PRMT6, suppresses RCC1 arginine methylation and improves the cytotoxic activity of radiotherapy against GSC brain tumor xenografts. This study identifies a CK2α-PRMT6-RCC1 signaling axis that can be therapeutically targeted in the treatment of GBM.
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Affiliation(s)
- Tianzhi Huang
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yongyong Yang
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Xiao Song
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Xuechao Wan
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Bingli Wu
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Namratha Sastry
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Craig M Horbinski
- Department of Pathology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Neurological Surgery, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Chang Zeng
- Department of Preventive Medicine, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Deanna Tiek
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Anshika Goenka
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Fabao Liu
- McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Cameron W Brennan
- Human Oncology and Pathogenesis Program, Department of Neurosurgery, Brain Tumor Center, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - John A Kessler
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Roger Stupp
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Neurological Surgery, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Ichiro Nakano
- Department of Neurosurgery, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Erik P Sulman
- Department of Radiation Oncology, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Ryo Nishikawa
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Saitama 350-1298, Japan
| | - Charles David James
- Department of Neurological Surgery, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Wei Zhang
- Department of Preventive Medicine, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Wei Xu
- McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Bo Hu
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Shi-Yuan Cheng
- The Ken & Ruth Davee Department of Neurology, The Lou and Jean Malnati Brain Tumor Institute, The Robert H. Lurie Comprehensive Cancer Center, Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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20
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Shevchenko V, Arnotskaya N, Zaitsev S, Sharma A, Sharma HS, Bryukhovetskiy A, Pak O, Khotimchenko Y, Bryukhovetskiy I. Proteins of Wnt signaling pathway in cancer stem cells of human glioblastoma. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2020; 151:185-200. [PMID: 32448607 DOI: 10.1016/bs.irn.2020.03.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
RATIONALE Glioblastoma multiforme (GBM) is the most aggressive primary glial brain tumor. The prognosis for GBM patients is not favorable, with the median survival time being 15 months. Its treatment resistance is associated with GBM cell population having cancer stem cells (CSCs). Wnt/β-catenin signaling pathway is a strategically important molecular mechanism, providing proliferation of stem cells of all types. This study compares the expression levels of signaling pathway proteins in CD133(+) CSCs and CD133(-) differentiated glioblastoma cells (DGCs). MATERIALS AND METHODS the present study used U-87MG cells of human glioblastoma, the material was tested for mycoplasma contamination. High-performance liquid chromatography (HPLC) mass spectrometry was used for proteome analysis. Biological and molecular functions, signaling pathways and protein-protein interactions were analyzed using free-access databases: PubMed, PANTHER, Gene Ontology, Swiss-Prot and KEGG. Protein-protein interactions (PPIs) were analyzed using the STRING database (version 10). RESULTS There were identified 589 proteins with significantly changed expression in CD133+ CSCs, as compared with CD133-DGCs (P<0.05). Bioinformatics analysis allowed to attribute 134 differentially expressed proteins to 16 signaling pathways. A significant increase in expression of eight Wnt signaling pathway proteins (APC, CSNK1E, CSNK1A, CSNK2A2, CSNK2B, CTNNB1, DVL1, RUVBL) was detected, as well as four proteins of the non-canonical Wnt pathway-RHOA, ROCK2, RAC2, DAAM1. Special attention should be paid to β-catenin (CTNNB1) with more than 13.98-fold increase of expression in CSCs and Disheveled-associated activator of morphogenesis 1 (DAAM1) with 6.15-fold higher upregulation level. CONCLUSION proteins of Wnt/β-catenin signaling cascade are a prospective target for regulating CSCs activity.
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Affiliation(s)
- Valeriy Shevchenko
- Department of Fundamental Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia; Laboratory of Oncoproteomics, Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, Moscow, Russia
| | - Natalia Arnotskaya
- Laboratory of Oncoproteomics, Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, Moscow, Russia
| | - Sergei Zaitsev
- Department of Fundamental Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
| | - Aruna Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, University Hospital, Uppsala University, S-75185 Uppsala, Sweden
| | - Hari Shanker Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, University Hospital, Uppsala University, S-75185 Uppsala, Sweden
| | - Andrey Bryukhovetskiy
- NeuroVita Clinic of Interventional and Restorative Neurology and Therapy, Moscow, Russia
| | - Oleg Pak
- Medical Center, Far Eastern Federal University, Vladivostok, Russia
| | - Yuri Khotimchenko
- Department of Fundamental Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia; Laboratory of Pharmacology, National Scientific Center of Marine Biology, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - Igor Bryukhovetskiy
- Department of Fundamental Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia; Laboratory of Pharmacology, National Scientific Center of Marine Biology, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia.
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21
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Alhabbab RY. Targeting Cancer Stem Cells by Genetically Engineered Chimeric Antigen Receptor T Cells. Front Genet 2020; 11:312. [PMID: 32391048 PMCID: PMC7188929 DOI: 10.3389/fgene.2020.00312] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/16/2020] [Indexed: 12/11/2022] Open
Abstract
The term cancer stem cell (CSC) starts 25 years ago with the evidence that CSC is a subpopulation of tumor cells that have renewal ability and can differentiate into several distinct linages. Therefore, CSCs play crucial role in the initiation and the maintenance of cancer. Moreover, it has been proposed throughout several studies that CSCs are behind the failure of the conventional chemo-/radiotherapy as well as cancer recurrence due to their ability to resist the therapy and their ability to re-regenerate. Thus, the need for targeted therapy to eliminate CSCs is crucial; for that reason, chimeric antigen receptor (CAR) T cells has currently been in use with high rate of success in leukemia and, to some degree, in patients with solid tumors. This review outlines the most common CSC populations and their common markers, in particular CD133, CD90, EpCAM, CD44, ALDH, and EGFRVIII, the interaction between CSCs and the immune system, CAR T cell genetic engineering and signaling, CAR T cells in targeting CSCs, and the barriers in using CAR T cells as immunotherapy to treat solid cancers.
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Affiliation(s)
- Rowa Y. Alhabbab
- Division of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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22
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Casein kinase 2 inhibition sensitizes medulloblastoma to temozolomide. Oncogene 2019; 38:6867-6879. [PMID: 31406250 PMCID: PMC6800621 DOI: 10.1038/s41388-019-0927-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 02/21/2019] [Accepted: 05/26/2019] [Indexed: 11/20/2022]
Abstract
Medulloblastoma (MB) is the most common malignant pediatric brain tumor. Since surviving patients experience severe neurocognitive disabilities, better and more effective treatments are needed to enhance their quality of life. Casein Kinase 2 (CK2) is known to regulate cell growth and survival in multiple cancers; however, the role of CK2 in MB is currently being studied. In this study we verified the importance of CK2 in MB tumorigenesis and discovered that inhibition of CK2 using the small molecule inhibitor, CX-4945, can sensitize MB cells to a well-known and tolerated chemotherapeutic, temozolomide (TMZ). To study the role of CK2 in MB we modulated CK2 expression in multiple MB cell. Exogenous expression of CK2 enhanced cell growth and tumor growth in mice, while depletion or inhibition of CK2 expression decreased MB tumorigenesis. Treatment with CX-4945 reduced MB growth and increased apoptosis. We conducted a high-throughput screen where 4,000 small molecule compounds were analyzed to identify compounds that increased the anti-tumorigenic properties of CX-4945. TMZ was found to work synergistically with CX-4945 to decrease cell survival and increase apoptosis in MB cells. O-6-methylguanine-DNA methyltransferase (MGMT) activity is directly correlated to TMZ sensitivity. We found that loss of CK2 activity reduced β-catenin expression, a known MGMT regulator, which in turn led to a decrease in MGMT expression and an increased sensitivity to TMZ. Our findings show that CK2 is important for MB maintenance and that treatment with CX-4945 can sensitize MB cells to TMZ treatment.
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23
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Lian H, Su M, Zhu Y, Zhou Y, Soomro SH, Fu H. Protein Kinase CK2, a Potential Therapeutic Target in Carcinoma Management. Asian Pac J Cancer Prev 2019; 20:23-32. [PMID: 30677865 PMCID: PMC6485562 DOI: 10.31557/apjcp.2019.20.1.23] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The Protein kinase CK2 (formerly known as casein kinase 2) is a highly conserved serine/ threonine kinase
overexpressed in various human carcinomas and its high expression often correlates with poor prognosis. CK2 protein
is localized in the nucleus of many tumor cells and correlates with clinical features in many cases. Increased expression
of CK2 in mice results in the development of various types of carcinomas (both solids and blood related tumors, such
as (breast carcinoma, lymphoma, etc), which reveals its carcinogenic properties. CK2 plays essential roles in many key
biological processes related to carcinoma, including cell apoptosis, DNA damage responses and cell cycle regulation.
CK2 has become a potential anti-carcinoma target. Various CK2 inhibitors have been developed with anti-neoplastic
properties against a variety of carcinomas. Some CK2 inhibitors have showed good results in in vitro and pre-clinical
models, and have even entered in clinical trials. This article will review effects of CK2 and its inhibitors on common
carcinomas in in vitro and pre-clinical studies.
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Affiliation(s)
- Haiwei Lian
- Department of Human Anatomy, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R, China.
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24
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Kahn SA, Wang X, Nitta RT, Gholamin S, Theruvath J, Hutter G, Azad TD, Wadi L, Bolin S, Ramaswamy V, Esparza R, Liu KW, Edwards M, Swartling FJ, Sahoo D, Li G, Wechsler-Reya RJ, Reimand J, Cho YJ, Taylor MD, Weissman IL, Mitra SS, Cheshier SH. Notch1 regulates the initiation of metastasis and self-renewal of Group 3 medulloblastoma. Nat Commun 2018; 9:4121. [PMID: 30297829 PMCID: PMC6175869 DOI: 10.1038/s41467-018-06564-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 08/22/2018] [Indexed: 12/21/2022] Open
Abstract
Medulloblastoma is the most common malignant brain tumor of childhood. Group 3 medulloblastoma, the most aggressive molecular subtype, frequently disseminates through the leptomeningeal cerebral spinal fluid (CSF) spaces in the brain and spinal cord. The mechanism of dissemination through the CSF remains poorly understood, and the molecular pathways involved in medulloblastoma metastasis and self-renewal are largely unknown. Here we show that NOTCH1 signaling pathway regulates both the initiation of metastasis and the self-renewal of medulloblastoma. We identify a mechanism in which NOTCH1 activates BMI1 through the activation of TWIST1. NOTCH1 expression and activity are directly related to medulloblastoma metastasis and decreased survival rate of tumor-bearing mice. Finally, medulloblastoma-bearing mice intrathecally treated with anti-NRR1, a NOTCH1 blocking antibody, present lower frequency of spinal metastasis and higher survival rate. These findings identify NOTCH1 as a pivotal driver of Group 3 medulloblastoma metastasis and self-renewal, supporting the development of therapies targeting this pathway.
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MESH Headings
- Animals
- Antibodies, Blocking/immunology
- Antibodies, Blocking/pharmacology
- Cell Line, Tumor
- Cell Proliferation/genetics
- Cerebellar Neoplasms/drug therapy
- Cerebellar Neoplasms/genetics
- Cerebellar Neoplasms/metabolism
- Gene Expression Regulation, Neoplastic
- Humans
- Medulloblastoma/drug therapy
- Medulloblastoma/genetics
- Medulloblastoma/metabolism
- Mice, Inbred NOD
- Mice, Knockout
- Mice, SCID
- Neoplasm Metastasis
- Nuclear Proteins/genetics
- Nuclear Proteins/metabolism
- Polycomb Repressive Complex 1/genetics
- Polycomb Repressive Complex 1/metabolism
- Receptor, Notch1/genetics
- Receptor, Notch1/immunology
- Receptor, Notch1/metabolism
- Signal Transduction/drug effects
- Signal Transduction/genetics
- Twist-Related Protein 1/genetics
- Twist-Related Protein 1/metabolism
- Xenograft Model Antitumor Assays/methods
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Affiliation(s)
- Suzana A Kahn
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Institute for Stem Cell Biology and Regenerative Medicine and the Ludwig Cancer Center, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Ludwig Institute for Cancer Research, Stanford University School of Medicine, Stanford, 94305, California, USA.
| | - Xin Wang
- Division of Neurosurgery, Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, University of Toronto, Toronto, M5G 0A4, Ontario, Canada
| | - Ryan T Nitta
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Sharareh Gholamin
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
- Institute for Stem Cell Biology and Regenerative Medicine and the Ludwig Cancer Center, Stanford University School of Medicine, Stanford, 94305, California, USA
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Johanna Theruvath
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Gregor Hutter
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Tej D Azad
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Lina Wadi
- Computational Biology Program, Ontario Institute for Cancer Research, Toronto, M5G 0A3, Ontario, Canada
| | - Sara Bolin
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, Uppsala, 75185, Sweden
| | - Vijay Ramaswamy
- Division of Neurosurgery, Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, University of Toronto, Toronto, M5G 0A4, Ontario, Canada
| | - Rogelio Esparza
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Kun-Wei Liu
- Tumor Initiation and Maintenance Program, Sanford Burnham Prebys Medical Discovery Institute, 2880 Torrey Pines Scenic Drive, La Jolla, California, 92037, USA
| | - Michael Edwards
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA
- Ludwig Institute for Cancer Research, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Fredrik J Swartling
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, Uppsala, 75185, Sweden
| | - Debashis Sahoo
- Department of Pediatrics and Department of Computer Science and Engineering, University of California San Diego, San Diego, 92093, California, USA
| | - Gordon Li
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Robert J Wechsler-Reya
- Tumor Initiation and Maintenance Program, Sanford Burnham Prebys Medical Discovery Institute, 2880 Torrey Pines Scenic Drive, La Jolla, California, 92037, USA
| | - Jüri Reimand
- Computational Biology Program, Ontario Institute for Cancer Research, Toronto, M5G 0A3, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, M5G 1L7, Ontario, Canada
| | - Yoon-Jae Cho
- Ludwig Institute for Cancer Research, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Michael D Taylor
- Division of Neurosurgery, Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, University of Toronto, Toronto, M5G 0A4, Ontario, Canada
| | - Irving L Weissman
- Institute for Stem Cell Biology and Regenerative Medicine and the Ludwig Cancer Center, Stanford University School of Medicine, Stanford, 94305, California, USA
- Ludwig Institute for Cancer Research, Stanford University School of Medicine, Stanford, 94305, California, USA
| | - Siddhartha S Mitra
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA
- Institute for Stem Cell Biology and Regenerative Medicine and the Ludwig Cancer Center, Stanford University School of Medicine, Stanford, 94305, California, USA
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA
- Ludwig Institute for Cancer Research, Stanford University School of Medicine, Stanford, 94305, California, USA
- Department of Pediatrics, Children's Hospital Colorado, University of Colorado, School of Medicine, Room No. P18-4114, Research Complex 1-North MS-8302, 12800 East 19th Avenue, Aurora, Colorado, 80045, USA
| | - Samuel H Cheshier
- Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Institute for Stem Cell Biology and Regenerative Medicine and the Ludwig Cancer Center, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Ludwig Institute for Cancer Research, Stanford University School of Medicine, Stanford, 94305, California, USA.
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Primary Children's Hospital and Huntsman Cancer Institute, University of Utah, 100 North Mario Capecchi Drive Suite 3850, Salt Lake City, Utah, 84113, USA.
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25
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Chen T, Chen J, Zhu Y, Li Y, Wang Y, Chen H, Wang J, Li X, Liu Y, Li B, Sun X, Ke Y. CD163, a novel therapeutic target, regulates the proliferation and stemness of glioma cells via casein kinase 2. Oncogene 2018; 38:1183-1199. [PMID: 30258108 DOI: 10.1038/s41388-018-0515-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 09/01/2018] [Accepted: 09/01/2018] [Indexed: 01/08/2023]
Abstract
Glioma is a devastating cancer with a dismal prognosis and there is an urgent need to discover novel glioma-specific antigens for glioma therapy. Previous studies have identified CD163-positive tumour cells in certain solid tumours, but CD163 expression in glioma remains unknown. In this study, via an analysis of public datasets, we demonstrated that CD163 overexpression in glioma specimens correlated with an unfavourable patient prognosis. CD163 expression was increased in glioma cells, especially primary glioma cells. The loss of CD163 expression inhibited both cell cycle progression and the proliferation of glioblastoma multiforme (GBM) cell lines and primary glioma cells. CD163 interacted directly with casein kinase 2 (CK2) and CD163 silencing reduced AKT/GSK3β/β-catenin/cyclin D1 pathway activity via CK2. Moreover, CD163 was upregulated in CD133-positive glioma stem cells (GSCs), and CD163 downregulation decreased the expression of GSC markers, including CD133, ALDH1A1, NANOG and OCT4. The knockdown of CD163 impaired GSC stemness by inhibiting the CK2/AKT/GSK3β/β-catenin pathway. Finally, a CD163 antibody successfully induced complement-dependent cytotoxicity against glioma cells. Our findings indicate that CD163 contributes to gliomagenesis via CK2 and provides preclinical evidence that CD163 and the CD163 pathway might serve as a therapeutic target for glioma.
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Affiliation(s)
- Taoliang Chen
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Jiansheng Chen
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Yubo Zhu
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Yan Li
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Yun Wang
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China.,Department of Neurosurgery, The First Hospital of Xinjiang Medical University, 830054, Urumqi, China
| | - Huajian Chen
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Jihui Wang
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Xiao Li
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Yang Liu
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China
| | - Baisheng Li
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China.,Department of Neurosurgery, Huizhou Central People's Hospital, 516001, Huizhou, China
| | - Xinlin Sun
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China.
| | - Yiquan Ke
- The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, 510282, Guangzhou, China.
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26
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Yang KM, Kim K. Protein kinase CK2 modulation of pyruvate kinase M isoforms augments the Warburg effect in cancer cells. J Cell Biochem 2018; 119:8501-8510. [PMID: 30015359 DOI: 10.1002/jcb.27078] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 04/26/2018] [Indexed: 12/31/2022]
Abstract
Protein kinase CK2 is active in cancer cells. Previously, we reported that increased CK2 activity could induce epithelial mesenchymal transition of cancer cells. CK2 also induced epithelial mesenchymal transition in colon cancer cell lines such as HT29 and SW620, and the transitioned cells (CK2α cells) became more proliferative than the controls. We assumed that CK2 could affect cancer cell growth by modulating their energy metabolism. Here, we examined the molecular effects of CK2 on the glucose metabolism of cancer cells. We found that CK2α cells consumed more glucose and produced more lactate than control cells did. An XF glycolysis stress test showed that aerobic glycolysis was augmented up to the cancer cell's maximal glycolytic capacity in CK2α cells. Molecular analysis revealed that pyruvate kinase M1 was downregulated and pyruvate kinase M2 was nuclear localized in CK2α cells. Consequently, the expression and activity of lactate dehydrogenase A (LDHA) were upregulated. Treatment with FX11-a specific LDHA inhibitor-or clustered regularly interspaced short palindromic repeats (CRISPR)-mediated knockout of LDHA inhibited the CK2-driven proliferation of cancer cells. We conclude that CK2 augments the Warburg effect, resulting in increased proliferation of cancer cells.
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Affiliation(s)
- Kyung Mi Yang
- Department of Biochemistry and Molecular Biology, Yonsei University College of Medicine, Seoul, Korea
| | - Kunhong Kim
- Department of Biochemistry and Molecular Biology, Yonsei University College of Medicine, Seoul, Korea.,Integrated Genomic Research Center for Metabolic Regulation, Seodaemun-gu, Seoul, Korea
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27
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Pencheva N, de Gooijer MC, Vis DJ, Wessels LFA, Würdinger T, van Tellingen O, Bernards R. Identification of a Druggable Pathway Controlling Glioblastoma Invasiveness. Cell Rep 2018; 20:48-60. [PMID: 28683323 DOI: 10.1016/j.celrep.2017.06.036] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 03/29/2017] [Accepted: 06/12/2017] [Indexed: 12/18/2022] Open
Abstract
Diffuse and uncontrollable brain invasion is a hallmark of glioblastoma (GBM), but its mechanism is understood poorly. We developed a 3D ex vivo organotypic model to study GBM invasion. We demonstrate that invading GBM cells upregulate a network of extracellular matrix (ECM) components, including multiple collagens, whose expression correlates strongly with grade and clinical outcome. We identify interferon regulatory factor 3 (IRF3) as a transcriptional repressor of ECM factors and show that IRF3 acts as a suppressor of GBM invasion. Therapeutic activation of IRF3 by inhibiting casein kinase 2 (CK2)-a negative regulator of IRF3-downregulated the expression of ECM factors and suppressed GBM invasion in ex vivo and in vivo models across a panel of patient-derived GBM cell lines representative of the main molecular GBM subtypes. Our data provide mechanistic insight into the invasive capacity of GBM tumors and identify a potential therapy to inhibit GBM invasion.
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Affiliation(s)
- Nora Pencheva
- Division of Molecular Carcinogenesis and Cancer Genomics Center Netherlands, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Mark C de Gooijer
- Division of Pharmacology, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Daniel J Vis
- Division of Molecular Carcinogenesis and Cancer Genomics Center Netherlands, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Lodewyk F A Wessels
- Division of Molecular Carcinogenesis and Cancer Genomics Center Netherlands, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Tom Würdinger
- Department of Neurosurgery, VU University Medical Center, Cancer Center Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, the Netherlands
| | - Olaf van Tellingen
- Division of Pharmacology, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands.
| | - René Bernards
- Division of Molecular Carcinogenesis and Cancer Genomics Center Netherlands, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands.
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28
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Iegre J, Brear P, De Fusco C, Yoshida M, Mitchell SL, Rossmann M, Carro L, Sore HF, Hyvönen M, Spring DR. Second-generation CK2α inhibitors targeting the αD pocket. Chem Sci 2018; 9:3041-3049. [PMID: 29732088 PMCID: PMC5916021 DOI: 10.1039/c7sc05122k] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 02/17/2018] [Indexed: 11/21/2022] Open
Abstract
CK2 is a critical cell cycle regulator that also promotes various anti-apoptotic mechanisms. Development of ATP-non-competitive inhibitors of CK2 is a very attractive strategy considering that the ATP binding site is highly conserved among other kinases. We have previously utilised a pocket outside the active site to develop a novel CK2 inhibitor, CAM4066. Whilst CAM4066 bound to this new pocket it was also interacting with the ATP site: herein, we describe an example of a CK2α inhibitor that binds completely outside the active site. This second generation αD-site binding inhibitor, compound CAM4712 (IC50 = 7 μM, GI50 = 10.0 ± 3.6 μM), has numerous advantages over the previously reported CAM4066, including a reduction in the number of rotatable bonds, the absence of amide groups susceptible to the action of proteases and improved cellular permeability. Unlike with CAM4066, there was no need to facilitate cellular uptake by making a prodrug. Moreover, CAM4712 displayed no drop off between its ability to inhibit the kinase in vitro (IC50) and the ability to inhibit cell proliferation (GI50).
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Affiliation(s)
- Jessica Iegre
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
| | - Paul Brear
- Department of Biochemistry , University of Cambridge , CB2 1GA , Cambridge , UK .
| | - Claudia De Fusco
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
- Structure Biophysics & FBLG , Discovery Sciences , IMED Biotech Unit , AstraZeneca , Cambridge , UK
| | - Masao Yoshida
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
- R&D Division , Daiichi Sankyo Co., Ltd. , 1-2-58, Hiromachi, Shinagawa-ku , Tokyo 140-8710 , Japan
| | - Sophie L Mitchell
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
| | - Maxim Rossmann
- Department of Biochemistry , University of Cambridge , CB2 1GA , Cambridge , UK .
| | - Laura Carro
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
| | - Hannah F Sore
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
| | - Marko Hyvönen
- Department of Biochemistry , University of Cambridge , CB2 1GA , Cambridge , UK .
| | - David R Spring
- Department of Chemistry , University of Cambridge , CB2 1EW , Cambridge , UK .
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29
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Vilardell J, Alcaraz E, Sarró E, Trilla E, Cuadros T, de Torres I, Plana M, Ramón Y Cajal S, Pinna LA, Ruzzene M, Morote J, Meseguer A, Itarte E. Under-expression of CK2β subunit in ccRCC represents a complementary biomarker of p-STAT3 Ser727 that correlates with patient survival. Oncotarget 2017; 9:5736-5751. [PMID: 29464030 PMCID: PMC5814170 DOI: 10.18632/oncotarget.23422] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 12/13/2017] [Indexed: 12/21/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common and aggressive subtype of renal cancer. STAT3 pathway is altered in these tumors and p-STAT3 Ser727 is an independent prognostic factor for ccRCC. Protein kinase CK2 is altered in different types of tumors and overexpression of CK2α is considered predictive of bad prognosis and metastatic risk. CK2 subunits analyses in ccRCC samples showed increased CK2α/α’ nuclear content in all cases, but decreased cytosolic CK2β (CK2βcyt) levels in the more advanced tumors. Stable downregulation of CK2β in renal proximal tubular (HK-2) and clear cell adenocarcinoma (786-O) cells triggered changes in E-cadherin, vimentin and Snail1 protein levels indicative of epithelial-to-mesenchymal transition (EMT), and increased HIF-α. Moreover, CK2β was required in order to observe STAT3 Ser727 phosphorylation in HK-2 but not in 786-O cells. We also observed that CK2β improved the prognostic value of p-STAT3 Ser727, as CK2βcyt>41 (median value) discriminates patients free of disease for a period of 10 years upon surgery, from those with CK2βcyt<41, when p-STAT3 Ser727levels are low. We conclude that CK2β down-regulation might represent a mechanism to support EMT and angiogenesis and that CK2βcyt levels are instrumental to refine prognosis of ccRCC patients with low p-STAT3 Ser727 levels.
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Affiliation(s)
- Jordi Vilardell
- Departament de Bioquímica i Biologia Molecular, Unitat de Bioquímica, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Estefania Alcaraz
- Departament de Bioquímica i Biologia Molecular, Unitat de Bioquímica, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Eduard Sarró
- Fisiopatología Renal, CIBBIM, VHIR, Barcelona, Spain
| | - Enric Trilla
- Servicio de Urología, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Thaïs Cuadros
- Fisiopatología Renal, CIBBIM, VHIR, Barcelona, Spain
| | - Inés de Torres
- Servicio de Anatomía Patológica, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Maria Plana
- Departament de Bioquímica i Biologia Molecular, Unitat de Bioquímica, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
| | - Santiago Ramón Y Cajal
- Servicio de Anatomía Patológica, Hospital Vall d'Hebrón, Barcelona, Spain.,Spanish Biomedical Research Network Centre in Oncology (CIBERONC), Barcelona, Spain
| | - Lorenzo A Pinna
- Department of Biomedical Sciences and CNR Institute of Neuroscience, University of Padova, Padova, Italy
| | - Maria Ruzzene
- Department of Biomedical Sciences and CNR Institute of Neuroscience, University of Padova, Padova, Italy
| | - Juan Morote
- Servicio de Urología, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Anna Meseguer
- Fisiopatología Renal, CIBBIM, VHIR, Barcelona, Spain.,Departament de Bioquimica i Biologia Molecular, Unitat de Bioquímica de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain.,Instituto Reina Sofía de Investigación Nefrológica, Fundación Renal Íñigo Álvarez de Toledo, Madrid, Spain.,Red de Investigación Renal (REDINREN), Barcelona, Spain
| | - Emilio Itarte
- Departament de Bioquímica i Biologia Molecular, Unitat de Bioquímica, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
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30
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Ahmadi-Beni R, Khoshnevisan A. An overview of crucial genes involved in stemness of glioblastoma multiforme. NEUROCHEM J+ 2017. [DOI: 10.1134/s181971241704002x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Chua MMJ, Lee M, Dominguez I. Cancer-type dependent expression of CK2 transcripts. PLoS One 2017; 12:e0188854. [PMID: 29206231 PMCID: PMC5714396 DOI: 10.1371/journal.pone.0188854] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 11/14/2017] [Indexed: 01/31/2023] Open
Abstract
A multitude of proteins are aberrantly expressed in cancer cells, including the oncogenic serine-threonine kinase CK2. In a previous report, we found increases in CK2 transcript expression that could explain the increased CK2 protein levels found in tumors from lung and bronchus, prostate, breast, colon and rectum, ovarian and pancreatic cancers. We also found that, contrary to the current notions about CK2, some CK2 transcripts were downregulated in several cancers. Here, we investigate all other cancers using Oncomine to determine whether they also display significant CK2 transcript dysregulation. As anticipated from our previous analysis, we found cancers with all CK2 transcripts upregulated (e.g. cervical), and cancers where there was a combination of upregulation and/or downregulation of the CK2 transcripts (e.g. sarcoma). Unexpectedly, we found some cancers with significant downregulation of all CK2 transcripts (e.g. testicular cancer). We also found that, in some cases, CK2 transcript levels were already dysregulated in benign lesions (e.g. Barrett’s esophagus). We also found that CK2 transcript upregulation correlated with lower patient survival in most cases where data was significant. However, there were two cancer types, glioblastoma and renal cell carcinoma, where CK2 transcript upregulation correlated with higher survival. Overall, these data show that the expression levels of CK2 genes is highly variable in cancers and can lead to different patient outcomes.
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Affiliation(s)
- Melissa M. J. Chua
- Department of Medicine, Boston University School of Medicine, Boston MA, United States of America
| | - Migi Lee
- Department of Medicine, Boston University School of Medicine, Boston MA, United States of America
| | - Isabel Dominguez
- Department of Medicine, Boston University School of Medicine, Boston MA, United States of America
- * E-mail:
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Cannon CM, Trembley JH, Kren BT, Unger GM, O'Sullivan MG, Cornax I, Modiano JF, Ahmed K. Evaluation of protein kinase CK2 as a therapeutic target for squamous cell carcinoma of cats. Am J Vet Res 2017; 78:946-953. [PMID: 28738012 DOI: 10.2460/ajvr.78.8.946] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To investigate protein kinase CK2 (CK2) expression in squamous cell carcinoma (SCC) of cats and to examine effects of CK2 downregulation on in vitro apoptosis and viability in SCC. SAMPLE Biopsy specimens of oral mucosa and testis and blood samples from clinically normal cats, biopsy specimens of oral SCC from cats, and feline SCC (SCCF1) and mammary gland carcinoma (K12) cell lines. PROCEDURES Immunohistochemical labeling for CK2α was performed on biopsy specimens. Sequences of the CK2α subunit gene and CK2α' subunit gene in feline blood and feline cancer cell lines were determined by use of PCR and reverse-transcription PCR assays followed by direct Sanger sequencing. Specific small interfering RNAs (siRNAs) were developed for feline CK2α and CK2α'. The SCCF1 cells were treated with siRNA and assessed 72 hours later for CK2α and CK2α' expression and markers of apoptosis (via western blot analysis) and for viability (via 3-[4,5-dimethylthiazol-2-yl]-5-[3-carboxymethoxyphenyl]-2-[4-sulfophenyl]-2H-tetrazolium assays). RESULTS CK2α was expressed in all feline oral mucosa samples and 7 of 8 oral SCC samples. Expression of CK2α and CK2α' was successfully downregulated in SCCF1 cells by use of siRNAs, which resulted in decreased viability and induction of apoptosis. CONCLUSIONS AND CLINICAL RELEVANCE In this study, CK2 appeared to be a promising therapeutic target for SCCs of cats. A possible treatment strategy for SCCs of cats would be RNA interference that targets CK2.
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A Sequentially Priming Phosphorylation Cascade Activates the Gliomagenic Transcription Factor Olig2. Cell Rep 2017; 18:3167-3177. [PMID: 28355568 DOI: 10.1016/j.celrep.2017.03.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 11/14/2016] [Accepted: 02/28/2017] [Indexed: 11/22/2022] Open
Abstract
During development of the vertebrate CNS, the basic helix-loop-helix (bHLH) transcription factor Olig2 sustains replication competence of progenitor cells that give rise to neurons and oligodendrocytes. A pathological counterpart of this developmental function is seen in human glioma, wherein Olig2 is required for maintenance of stem-like cells that drive tumor growth. The mitogenic/gliomagenic functions of Olig2 are regulated by phosphorylation of a triple serine motif (S10, S13, and S14) in the amino terminus. Here, we identify a set of three serine/threonine protein kinases (glycogen synthase kinase 3α/β [GSK3α/β], casein kinase 2 [CK2], and cyclin-dependent kinases 1/2 [CDK1/2]) that are, collectively, both necessary and sufficient to phosphorylate the triple serine motif. We show that phosphorylation of the motif itself serves as a template to prime phosphorylation of additional serines and creates a highly charged "acid blob" in the amino terminus of Olig2. Finally, we show that small molecule inhibitors of this forward-feeding phosphorylation cascade have potential as glioma therapeutics.
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Avril T, Etcheverry A, Pineau R, Obacz J, Jegou G, Jouan F, Le Reste PJ, Hatami M, Colen RR, Carlson BL, Decker PA, Sarkaria JN, Vauléon E, Chiforeanu DC, Clavreul A, Mosser J, Chevet E, Quillien V. CD90 Expression Controls Migration and Predicts Dasatinib Response in Glioblastoma. Clin Cancer Res 2017; 23:7360-7374. [DOI: 10.1158/1078-0432.ccr-17-1549] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 07/13/2017] [Accepted: 09/13/2017] [Indexed: 11/16/2022]
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Effect of Phosphorylation on a Human-like Osteopontin Peptide. Biophys J 2017; 112:1586-1596. [PMID: 28445750 PMCID: PMC5406370 DOI: 10.1016/j.bpj.2017.03.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 02/25/2017] [Accepted: 03/06/2017] [Indexed: 12/22/2022] Open
Abstract
The last decade established that the dynamic properties of the phosphoproteome are central to function and its modulation. The temporal dimension of phosphorylation effects remains nonetheless poorly understood, particularly for intrinsically disordered proteins. Osteopontin, selected for this study due to its key role in biomineralization, is expressed in many species and tissues to play a range of distinct roles. A notable property of highly phosphorylated isoforms of osteopontin is their ability to sequester nanoclusters of calcium phosphate to form a core-shell structure, in a fluid that is supersaturated but stable. In Biology, this process enables soft and hard tissues to coexist in the same organism with relative ease. Here, we extend our understanding of the effect of phosphorylation on a disordered protein, the recombinant human-like osteopontin rOPN. The solution structures of the phosphorylated and unphosphorylated rOPN were investigated by small-angle x-ray scattering and no significant changes were detected on the radius of gyration or maximum interatomic distance. The picosecond-to-nanosecond dynamics of the hydrated powders of the two rOPN forms were further compared by elastic and quasi-elastic incoherent neutron scattering. Phosphorylation was found to block some nanosecond side-chain motions while increasing the flexibility of other side chains on the faster timescale. Phosphorylation can thus selectively change the dynamic behavior of even a highly disordered protein such as osteopontin. Through such an effect on rOPN, phosphorylation can direct allosteric mechanisms, interactions with substrates, cofactors and, in this case, amorphous or crystalline biominerals.
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Bender M, Schwind L, Grundmann D, Martin M, Klotz M, Götz C, Montenarh M, Schäfer KH. Impact of protein kinase CK2 inhibitors on proliferation and differentiation of neural stem cells. Heliyon 2017. [PMID: 28649667 PMCID: PMC5470557 DOI: 10.1016/j.heliyon.2017.e00318] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Protein kinases play central roles in cell and tissue development. Protein kinase CK2, an ubiquitously expressed serine/threonine kinase has severe impacts on embryo- and spermatogenesis. Since its role in neurogenesis has so far only been investigated in very few studies, we analysed the role of CK2 in neural stem cells by using two specific inhibitors. METHODS Neural stem cells were isolated from the subventricular zone of neonatal mice, using a neurosphere approach. Proliferation of the neurospheres, as well as their differentiation was investigated with and without inhibition of CK2. Changes in proliferation were assessed by counting the number and measuring the diameter of the neurospheres. Furthermore, the absolute cell numbers within the neurospheres were estimated. Differentiation was induced by retinoic acid in single cells after dissociation of the neurospheres. CK2 was inhibited at consecutive time points after induction of the differentiation process. RESULTS CK2 inhibition reduced the amount and size of proliferating neurospheres dose dependently. Adding the CK2 inhibitor CX-4945 at the start of differentiation we observed a dose-dependent effect of CX-4945 on cell viability and glia cell differentiation. Adding quinalizarin, a second CK2 inhibitor, at the start of differentiation led to an elevated level of apoptosis, which was accompanied by a reduced neural differentiation. Adding the CK2 inhibitors at 72 h after the start of differentiation had no effect on stem cell differentiation. Conclusion: Inhibition of CK2 influences early gliogenesis in a time point and concentration dependent manner. GENERAL SIGNIFICANCE The use of a CK2 inhibitor significantly affects the neural stem cell niche.
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Affiliation(s)
- Melanie Bender
- Working Group Enteric Nervous System, University of Applied Sciences Kaiserslautern, Campus Zweibrücken, Germany
| | - Lisa Schwind
- Medical Biochemistry and Molecular Biology, Building 44, University of Saarland, 66421 Homburg Saar, Germany
| | - David Grundmann
- Working Group Enteric Nervous System, University of Applied Sciences Kaiserslautern, Campus Zweibrücken, Germany
| | - Monika Martin
- Working Group Enteric Nervous System, University of Applied Sciences Kaiserslautern, Campus Zweibrücken, Germany
| | - Markus Klotz
- Working Group Enteric Nervous System, University of Applied Sciences Kaiserslautern, Campus Zweibrücken, Germany
| | - Claudia Götz
- Medical Biochemistry and Molecular Biology, Building 44, University of Saarland, 66421 Homburg Saar, Germany
| | - Mathias Montenarh
- Medical Biochemistry and Molecular Biology, Building 44, University of Saarland, 66421 Homburg Saar, Germany
| | - Karl-Herbert Schäfer
- Working Group Enteric Nervous System, University of Applied Sciences Kaiserslautern, Campus Zweibrücken, Germany.,Department of Pediatric Surgery Mannheim, University Medicine Mannheim, University of Heidelberg, 68167 Mannheim, Theodor-Kutzer-Ufer 1-3, Germany
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Targeting Protein Kinase CK2: Evaluating CX-4945 Potential for GL261 Glioblastoma Therapy in Immunocompetent Mice. Pharmaceuticals (Basel) 2017; 10:ph10010024. [PMID: 28208677 PMCID: PMC5374428 DOI: 10.3390/ph10010024] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 02/01/2017] [Accepted: 02/06/2017] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma (GBM) causes poor survival in patients even with aggressive treatment. Temozolomide (TMZ) is the standard chemotherapeutic choice for GBM treatment but resistance always ensues. Protein kinase CK2 (CK2) contributes to tumour development and proliferation in cancer, and it is overexpressed in human GBM. Accordingly, targeting CK2 in GBM may benefit patients. Our goal has been to evaluate whether CK2 inhibitors (iCK2s) could increase survival in an immunocompetent preclinical GBM model. Cultured GL261 cells were treated with different iCK2s including CX-4945, and target effects evaluated in vitro. CX-4945 was found to decrease CK2 activity and Akt(S129) phosphorylation in GL261 cells. Longitudinal in vivo studies with CX-4945 alone or in combination with TMZ were performed in tumour-bearing mice. Increase in survival (p < 0.05) was found with combined CX-4945 and TMZ metronomic treatment (54.7 ± 11.9 days, n = 6) when compared to individual metronomic treatments (CX-4945: 24.5 ± 2.0 and TMZ: 38.7 ± 2.7, n = 6) and controls (22.5 ± 1.2, n = 6). Despite this, CX-4945 did not improve mice outcome when administered on every/alternate days, either alone or in combination with 3-cycle TMZ. The highest survival rate was obtained with the metronomic combined TMZ+CX-4945 every 6 days, pointing to the participation of the immune system or other ancillary mechanism in therapy response.
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Protein kinase CK2 is important for the function of glioblastoma brain tumor initiating cells. J Neurooncol 2017; 132:219-229. [PMID: 28181105 DOI: 10.1007/s11060-017-2378-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 01/29/2017] [Indexed: 10/20/2022]
Abstract
Protein kinase CK2 is a ubiquitously expressed serine/threonine kinase composed of two catalytic subunits (α) and/or (α') and two regulatory (β) subunits. The expression and kinase activity of CK2 is elevated in many different cancers, including glioblastoma (GBM). Brain tumor initiating cells (BTICs) are a subset of cells that are highly tumorigenic and promote the resistance of GBM to current therapies. We previously reported that CK2 activity promotes prosurvival signaling in GBM. In this study, the role of CK2 signaling in BTIC function was examined. We found that expression of CK2α was increased in CD133+ BTICs compared to CD133- cells within the same GBM xenolines. Treatment with CX-4945, an ATP-competitive inhibitor of CK2, led to reduced expression of Sox2 and Nestin, transcription factors important for the maintenance of stem cells. Similarly, inhibition of CK2 also reduced the frequency of CD133+ BTICs over the course of 7 days, indicating a role for CK2 in BTIC persistence and survival. Importantly, using an in vitro limiting dilution assay, we found that inhibition of CK2 kinase activity with CX-4945 or siRNA knockdown of the CK2 catalytic subunits reduced neurosphere formation in GBM xenolines of different molecular subtypes. Lastly, we found that inhibition of CK2 led to decreased EGFR levels in some xenolines, and combination treatment with CX-4945 and Gefitinib to inhibit CK2 and EGFR, respectively, provided optimal inhibition of viability of cells. Therefore, due to the integration of CK2 in multiple signaling pathways important for BTIC survival, CK2 is a promising target in GBM.
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Chua MMJ, Ortega CE, Sheikh A, Lee M, Abdul-Rassoul H, Hartshorn KL, Dominguez I. CK2 in Cancer: Cellular and Biochemical Mechanisms and Potential Therapeutic Target. Pharmaceuticals (Basel) 2017; 10:E18. [PMID: 28134850 PMCID: PMC5374422 DOI: 10.3390/ph10010018] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 01/23/2017] [Accepted: 01/23/2017] [Indexed: 01/09/2023] Open
Abstract
CK2 genes are overexpressed in many human cancers, and most often overexpression is associated with worse prognosis. Site-specific expression in mice leads to cancer development (e.g., breast, lymphoma) indicating the oncogenic nature of CK2. CK2 is involved in many key aspects of cancer including inhibition of apoptosis, modulation of signaling pathways, DNA damage response, and cell cycle regulation. A number of CK2 inhibitors are now available and have been shown to have activity against various cancers in vitro and in pre-clinical models. Some of these inhibitors are now undergoing exploration in clinical trials as well. In this review, we will examine some of the major cancers in which CK2 inhibition has promise based on in vitro and pre-clinical studies, the proposed cellular and signaling mechanisms of anti-cancer activity by CK2 inhibitors, and the current or recent clinical trials using CK2 inhibitors.
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Affiliation(s)
- Melissa M J Chua
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
| | - Charina E Ortega
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
| | - Ayesha Sheikh
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
| | - Migi Lee
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
| | - Hussein Abdul-Rassoul
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
| | - Kevan L Hartshorn
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
| | - Isabel Dominguez
- Department of Medicine, School of Medicine, Boston University, Boston, MA 02118, USA.
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Bae JS, Park SH, Jamiyandorj U, Kim KM, Noh SJ, Kim JR, Park HJ, Kwon KS, Jung SH, Park HS, Park BH, Lee H, Moon WS, Sylvester KG, Jang KY. CK2α/CSNK2A1 Phosphorylates SIRT6 and Is Involved in the Progression of Breast Carcinoma and Predicts Shorter Survival of Diagnosed Patients. THE AMERICAN JOURNAL OF PATHOLOGY 2016; 186:3297-3315. [DOI: 10.1016/j.ajpath.2016.08.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 08/07/2016] [Accepted: 08/10/2016] [Indexed: 01/24/2023]
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Chou ST, Patil R, Galstyan A, Gangalum PR, Cavenee WK, Furnari FB, Ljubimov VA, Chesnokova A, Kramerov AA, Ding H, Falahatian V, Mashouf L, Fox I, Black KL, Holler E, Ljubimov AV, Ljubimova JY. Simultaneous blockade of interacting CK2 and EGFR pathways by tumor-targeting nanobioconjugates increases therapeutic efficacy against glioblastoma multiforme. J Control Release 2016; 244:14-23. [PMID: 27825958 PMCID: PMC5308909 DOI: 10.1016/j.jconrel.2016.11.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 10/12/2016] [Accepted: 11/02/2016] [Indexed: 01/27/2023]
Abstract
Glioblastoma multiforme (GBM) remains the deadliest brain tumor in adults. GBM tumors are also notorious for drug and radiation resistance. To inhibit GBMs more effectively, polymalic acid-based blood-brain barrier crossing nanobioconjugates were synthesized that are delivered to the cytoplasm of cancer cells and specifically inhibit the master regulator serine/threonine protein kinase CK2 and the wild-type/mutated epidermal growth factor receptor (EGFR/EGFRvIII), which are overexpressed in gliomas according to The Cancer Genome Atlas (TCGA) GBM database. Two xenogeneic mouse models bearing intracranial human GBMs from cell lines LN229 and U87MG that expressed both CK2 and EGFR at different levels were used. Simultaneous knockdown of CK2α and EGFR/EGFRvIII suppressed their downstream prosurvival signaling. Treatment also markedly reduced the expression of programmed death-ligand 1 (PD-L1), a negative regulator of cytotoxic lymphocytes. Downregulation of CK2 and EGFR also caused deactivation of heat shock protein 90 (Hsp90) co-chaperone Cdc37, which may suppress the activity of key cellular kinases. Inhibition of either target was associated with downregulation of the other target as well, which may underlie the increased efficacy of the dual nanobioconjugate that is directed against both CK2 and EGFR. Importantly, the single nanodrugs, and especially the dual nanodrug, markedly suppressed the expression of the cancer stem cell markers c-Myc, CD133, and nestin, which could contribute to the efficacy of the treatments. In both tumor models, the nanobioconjugates significantly increased (up to 2-fold) animal survival compared with the PBS-treated control group. The versatile nanobioconjugates developed in this study, with the abilities of anti-cancer drug delivery across biobarriers and the inhibition of key tumor regulators, offer a promising nanotherapeutic approach to treat GBMs, and to potentially prevent drug resistance and retard the recurrence of brain tumors.
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Affiliation(s)
- Szu-Ting Chou
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Rameshwar Patil
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Anna Galstyan
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Pallavi R Gangalum
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Webster K Cavenee
- Ludwig Institute for Cancer Research, University of California, San Diego, La Jolla, California, USA
| | - Frank B Furnari
- Ludwig Institute for Cancer Research, University of California, San Diego, La Jolla, California, USA
| | - Vladimir A Ljubimov
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Alexandra Chesnokova
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Andrei A Kramerov
- Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Hui Ding
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Vida Falahatian
- Duke University School of Medicine, Department of Biostatistic and Bioinformatics Clinical Research Training Program ( CRTP )
| | | | - Irving Fox
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Keith L Black
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Eggehard Holler
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Alexander V Ljubimov
- Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Julia Y Ljubimova
- Nanomedicine Research Center, Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Assad Kahn S, Costa SL, Gholamin S, Nitta RT, Dubois LG, Fève M, Zeniou M, Coelho PLC, El-Habr E, Cadusseau J, Varlet P, Mitra SS, Devaux B, Kilhoffer MC, Cheshier SH, Moura-Neto V, Haiech J, Junier MP, Chneiweiss H. The anti-hypertensive drug prazosin inhibits glioblastoma growth via the PKCδ-dependent inhibition of the AKT pathway. EMBO Mol Med 2016; 8:511-26. [PMID: 27138566 PMCID: PMC5130115 DOI: 10.15252/emmm.201505421] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
A variety of drugs targeting monoamine receptors are routinely used in human pharmacology. We assessed the effect of these drugs on the viability of tumor‐initiating cells isolated from patients with glioblastoma. Among the drugs targeting monoamine receptors, we identified prazosin, an α1‐ and α2B‐adrenergic receptor antagonist, as the most potent inducer of patient‐derived glioblastoma‐initiating cell death. Prazosin triggered apoptosis of glioblastoma‐initiating cells and of their differentiated progeny, inhibited glioblastoma growth in orthotopic xenografts of patient‐derived glioblastoma‐initiating cells, and increased survival of glioblastoma‐bearing mice. We found that prazosin acted in glioblastoma‐initiating cells independently from adrenergic receptors. Its off‐target activity occurred via a PKCδ‐dependent inhibition of the AKT pathway, which resulted in caspase‐3 activation. Blockade of PKCδ activation prevented all molecular changes observed in prazosin‐treated glioblastoma‐initiating cells, as well as prazosin‐induced apoptosis. Based on these data, we conclude that prazosin, an FDA‐approved drug for the control of hypertension, inhibits glioblastoma growth through a PKCδ‐dependent mechanism. These findings open up promising prospects for the use of prazosin as an adjuvant therapy for glioblastoma patients.
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Affiliation(s)
- Suzana Assad Kahn
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France Department of Neurosurgery, Institute for Stem Cell Biology and Regenerative Medicine and Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University, Stanford, CA, USA
| | - Silvia Lima Costa
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France Neurochemistry and Cell Biology Laboratory Universidade Federal da Bahia, Salvador-Bahia, Brazil
| | - Sharareh Gholamin
- Department of Neurosurgery, Institute for Stem Cell Biology and Regenerative Medicine and Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University, Stanford, CA, USA
| | - Ryan T Nitta
- Department of Neurosurgery, Institute for Stem Cell Biology and Regenerative Medicine and Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University, Stanford, CA, USA
| | - Luiz Gustavo Dubois
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Marie Fève
- Laboratoire d'Innovation Thérapeutique, Laboratoire d'Excellence Medalis, Faculté de Pharmacie, Université de Strasbourg/CNRS UMR7200, Illkirch, France
| | - Maria Zeniou
- Laboratoire d'Innovation Thérapeutique, Laboratoire d'Excellence Medalis, Faculté de Pharmacie, Université de Strasbourg/CNRS UMR7200, Illkirch, France
| | - Paulo Lucas Cerqueira Coelho
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France Neurochemistry and Cell Biology Laboratory Universidade Federal da Bahia, Salvador-Bahia, Brazil
| | - Elias El-Habr
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France
| | - Josette Cadusseau
- UMR INSERM 955-Team 10, Faculté des Sciences et Technologies UPEC, Créteil, France
| | - Pascale Varlet
- Department of Neuropathology, Sainte-Anne Hospital, Paris, France Paris Descartes University, Paris, France
| | - Siddhartha S Mitra
- Department of Neurosurgery, Institute for Stem Cell Biology and Regenerative Medicine and Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University, Stanford, CA, USA
| | - Bertrand Devaux
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Paris Descartes University, Paris, France Department of Neurosurgery, Sainte-Anne Hospital, Paris, France
| | - Marie-Claude Kilhoffer
- Laboratoire d'Innovation Thérapeutique, Laboratoire d'Excellence Medalis, Faculté de Pharmacie, Université de Strasbourg/CNRS UMR7200, Illkirch, France
| | - Samuel H Cheshier
- Department of Neurosurgery, Institute for Stem Cell Biology and Regenerative Medicine and Division of Pediatric Neurosurgery, Lucile Packard Children's Hospital, Stanford University, Stanford, CA, USA
| | | | - Jacques Haiech
- Laboratoire d'Innovation Thérapeutique, Laboratoire d'Excellence Medalis, Faculté de Pharmacie, Université de Strasbourg/CNRS UMR7200, Illkirch, France
| | - Marie-Pierre Junier
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France
| | - Hervé Chneiweiss
- INSERM, UMR-S 1130, Neuroscience Paris Seine-IBPS, Paris, France CNRS, UMR 8246, Neuroscience Paris Seine-IBPS, Paris, France Sorbonne Universités, UPMC Université Paris 06, UMR-S 8246, Neuroscience Paris Seine-IBPS, Paris, France
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DUBOIS NADEGE, WILLEMS MARIE, NGUYEN-KHAC MINHTUAN, KROONEN JEROME, GOFFART NICOLAS, DEPREZ MANUEL, BOURS VINCENT, ROBE PIERREA. Constitutive activation of casein kinase 2 in glioblastomas: Absence of class restriction and broad therapeutic potential. Int J Oncol 2016; 48:2445-52. [DOI: 10.3892/ijo.2016.3490] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 03/18/2016] [Indexed: 11/06/2022] Open
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Suwala AK, Hanaford A, Kahlert UD, Maciaczyk J. Clipping the Wings of Glioblastoma: Modulation of WNT as a Novel Therapeutic Strategy. J Neuropathol Exp Neurol 2016; 75:388-96. [PMID: 26979081 DOI: 10.1093/jnen/nlw013] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Glioblastoma (GBM) is the most malignant brain tumor and has a dismal prognosis. Aberrant WNT signaling is known to promote glioma cell growth and dissemination and resistance to conventional radio- and chemotherapy. Moreover, a population of cancer stem-like cells that promote glioma growth and recurrence are strongly dependent on WNT signaling. Here, we discuss the role and mechanisms of aberrant canonical and noncanonical WNT signaling in GBM. We present current clinical approaches aimed at modulating WNT activity and evaluate their clinical perspective as a novel treatment option for GBM.
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Affiliation(s)
- Abigail K Suwala
- From the Department of Neurosurgery, University Medical Center Düsseldorf, Düsseldorf, Germany (AKS, UDK, JM); and Division of Neuropathology, Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland (AH)
| | - Allison Hanaford
- From the Department of Neurosurgery, University Medical Center Düsseldorf, Düsseldorf, Germany (AKS, UDK, JM); and Division of Neuropathology, Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland (AH)
| | - Ulf D Kahlert
- From the Department of Neurosurgery, University Medical Center Düsseldorf, Düsseldorf, Germany (AKS, UDK, JM); and Division of Neuropathology, Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland (AH)
| | - Jaroslaw Maciaczyk
- From the Department of Neurosurgery, University Medical Center Düsseldorf, Düsseldorf, Germany (AKS, UDK, JM); and Division of Neuropathology, Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland (AH).
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Sauzay C, Voutetakis K, Chatziioannou A, Chevet E, Avril T. On the notion of doll's eyes. Front Cell Dev Biol 1984; 7:66. [PMID: 31080802 PMCID: PMC6497726 DOI: 10.3389/fcell.2019.00066] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/09/2019] [Indexed: 12/12/2022] Open
Abstract
CD90 is a membrane GPI-anchored protein with one Ig V-type superfamily domain that was initially described in mouse T cells. Besides the specific expression pattern and functions of CD90 that were described in normal tissues, i.e., neurons, fibroblasts and T cells, increasing evidences are currently highlighting the possible involvement of CD90 in cancer. This review first provides a brief overview on CD90 gene, mRNA and protein features and then describes the established links between CD90 and cancer. Finally, we report newly uncovered functional connections between CD90 and endoplasmic reticulum (ER) stress signaling and discuss their potential impact on cancer development.
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Affiliation(s)
- Chloé Sauzay
- INSERM U1242, Proteostasis and Cancer Team, Chemistry Oncogenesis Stress Signaling, Université de Rennes 1, Rennes, France
- Centre Eugène Marquis, Rennes, France
| | - Konstantinos Voutetakis
- Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, Athens, Greece
- Department of Biochemistry and Biotechnology, University of Thessaly, Larissa, Greece
| | - Aristotelis Chatziioannou
- Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, Athens, Greece
- e-NIOS Applications PC, Kallithea-Athens, Greece
| | - Eric Chevet
- INSERM U1242, Proteostasis and Cancer Team, Chemistry Oncogenesis Stress Signaling, Université de Rennes 1, Rennes, France
- Centre Eugène Marquis, Rennes, France
- Rennes Brain Cancer Team (REACT), Rennes, France
| | - Tony Avril
- INSERM U1242, Proteostasis and Cancer Team, Chemistry Oncogenesis Stress Signaling, Université de Rennes 1, Rennes, France
- Centre Eugène Marquis, Rennes, France
- Rennes Brain Cancer Team (REACT), Rennes, France
- *Correspondence: Tony Avril,
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