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Jiang C, Sun C, Wang X, Ma S, Jia W, Zhang D. BTK Expression Level Prediction and the High-Grade Glioma Prognosis Using Radiomic Machine Learning Models. JOURNAL OF IMAGING INFORMATICS IN MEDICINE 2024; 37:1359-1374. [PMID: 38381384 PMCID: PMC11300408 DOI: 10.1007/s10278-024-01026-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 02/22/2024]
Abstract
We aimed to study whether the Bruton's tyrosine kinase (BTK) expression is correlated with the prognosis of patients with high-grade gliomas (HGGs) and predict its expression level prior to surgery, by constructing radiomic models. Clinical and gene expression data of 310 patients from The Cancer Genome Atlas (TCGA) were included for gene-based prognostic analysis. Among them, contrast-enhanced T1-weighted imaging (T1WI + C) from The Cancer Imaging Archive (TCIA) with genomic data was selected from 82 patients for radiomic models, including support vector machine (SVM) and logistic regression (LR) models. Furthermore, the nomogram incorporating radiomic signatures was constructed to evaluate its clinical efficacy. BTK was identified as an independent risk factor for HGGs through univariate and multivariate Cox regression analyses. Three radiomic features were selected to construct the SVM and LR models, and the validation set showed area under curve (AUCs) values of 0.711 (95% CI, 0.598-0.824) and 0.736 (95% CI, 0.627-0.844), respectively. The median survival times of the high Rad_score and low-Rad_score groups based on LR model were 15.53 and 23.03 months, respectively. In addition, the total risk score of each patient was used to construct a predictive nomogram, and the AUCs calculated from the corresponding time-dependent ROC curves were 0.533, 0.659, and 0.767 for 1, 3, and 5 years, respectively. BTK is an independent risk factor associated with poor prognosis in patients, and the radiomic model constructed in this study can effectively and non-invasively predict preoperative BTK expression levels and patient prognosis based on T1WI + C.
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Affiliation(s)
- Chenggang Jiang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 West Road, South Fourth Ring Road, Beijing, China
| | - Chen Sun
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 West Road, South Fourth Ring Road, Beijing, China
| | - Xi Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 West Road, South Fourth Ring Road, Beijing, China
| | - Shunchang Ma
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 West Road, South Fourth Ring Road, Beijing, China
| | - Wang Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 West Road, South Fourth Ring Road, Beijing, China
| | - Dainan Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 West Road, South Fourth Ring Road, Beijing, China.
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Shokri N, Ghasempour G, Soleimani AA, Elahimanesh M, Najafi M. NF-kB affects migration of vascular smooth muscle cells after treatment with heparin and ibrutinib. Biochem Biophys Rep 2024; 38:101685. [PMID: 38524279 PMCID: PMC10957380 DOI: 10.1016/j.bbrep.2024.101685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/10/2024] [Accepted: 03/09/2024] [Indexed: 03/26/2024] Open
Abstract
The migration of vascular smooth muscle cells (VSMCs) is one of the most important events in the remodeling of atherosclerosis plaque. The aim of study was to investigate the role of Heparin in the VSMC migration and its association with the NF-kB, collagen 1 and collagen 3 expression levels. Moreover, the incorporation of Heparin was studied in the VSMC cultures including Betulinic acid and Ibrutinib. Twelve cell groups were cultured and treated with the Heparin, Betulinic acid and Ibrutinib based on the viability and toxicity in 24-h and 48-h periods. The gene and protein expression levels were measured by RT-qPCR and western blotting techniques. The VSMC migration was determined by scratch test. In contrast with Ibrutinib (2 μM), Heparin (30 IU) increased significantly (P < 0.05) the NF-kB gene and protein expression levels and the VSMC migration during the exposure periods. Heparin (15 IU and 30 IU) also increased the collagen 1 gene expression level in the 48-h period while Heparin (5 IU and 15 IU) increased the collagen 3 gene expression levels in both periods. Incorporating Heparin into the cultures including Betulinic acid and Ibrutinib affected the collagen 1 and collagen 3 expression levels. The data suggested that the cell migration relates to NF-kB in the VSMCs treated with Heparin and Ibrutinib. Furthermore, the Heparin doses (5 IU and 15 IU) were safe for VSMCs based on the NF-kB, and collagen 3 expression levels.
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Affiliation(s)
- Nafiseh Shokri
- Clinical Biochemistry Department, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghasem Ghasempour
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, Illnosis, USA
| | - Ali Akbar Soleimani
- Clinical Biochemistry Department, Faculty of Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Elahimanesh
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Najafi
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
- Microbial Biotechnology Research Center, Iran University of Medical Sciences, Tehran, Iran
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Lim S, Kwak M, Kang J, Cesaire M, Tang K, Robey RW, Frye WJE, Karim B, Butcher D, Lizak MJ, Dalmage M, Foster B, Nuechterlein N, Eberhart C, Cimino PJ, Gottesman MM, Jackson S. Ibrutinib disrupts blood-tumor barrier integrity and prolongs survival in rodent glioma model. Acta Neuropathol Commun 2024; 12:56. [PMID: 38589905 PMCID: PMC11003129 DOI: 10.1186/s40478-024-01763-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 03/24/2024] [Indexed: 04/10/2024] Open
Abstract
In malignant glioma, cytotoxic drugs are often inhibited from accessing the tumor site due to the blood-tumor barrier (BTB). Ibrutinib, FDA-approved lymphoma agent, inhibits Bruton tyrosine kinase (BTK) and has previously been shown to independently impair aortic endothelial adhesion and increase rodent glioma model survival in combination with cytotoxic therapy. Yet additional research is required to understand ibrutinib's effect on BTB function. In this study, we detail baseline BTK expression in glioma cells and its surrounding vasculature, then measure endothelial junctional expression/function changes with varied ibrutinib doses in vitro. Rat glioma cells and rodent glioma models were treated with ibrutinib alone (1-10 µM and 25 mg/kg) and in combination with doxil (10-100 µM and 3 mg/kg) to assess additive effects on viability, drug concentrations, tumor volume, endothelial junctional expression and survival. We found that ibrutinib, in a dose-dependent manner, decreased brain endothelial cell-cell adhesion over 24 h, without affecting endothelial cell viability (p < 0.005). Expression of tight junction gene and protein expression was decreased maximally 4 h after administration, along with inhibition of efflux transporter, ABCB1, activity. We demonstrated an additive effect of ibrutinib with doxil on rat glioma cells, as seen by a significant reduction in cell viability (p < 0.001) and increased CNS doxil concentration in the brain (56 ng/mL doxil alone vs. 74.6 ng/mL combination, p < 0.05). Finally, Ibrutinib, combined with doxil, prolonged median survival in rodent glioma models (27 vs. 16 days, p < 0.0001) with brain imaging showing a - 53% versus - 75% volume change with doxil alone versus combination therapy (p < 0.05). These findings indicate ibrutinib's ability to increase brain endothelial permeability via junctional disruption and efflux inhibition, to increase BTB drug entry and prolong rodent glioma model survival. Our results motivate the need to identify other BTB modifiers, all with the intent of improving survival and reducing systemic toxicities.
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Affiliation(s)
- Sanghee Lim
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Minhye Kwak
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Jeonghan Kang
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Melissa Cesaire
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Kayen Tang
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Robert W Robey
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, 20892, USA
| | - William J E Frye
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, 20892, USA
| | - Baktiar Karim
- Molecular Histopathology Laboratory, Frederick National Laboratory, Leidos Biomedical Research, Frederick, MD, 21702, USA
| | - Donna Butcher
- Molecular Histopathology Laboratory, Frederick National Laboratory, Leidos Biomedical Research, Frederick, MD, 21702, USA
| | - Martin J Lizak
- NIH MRI Research Facility and Mouse Imaging Facility, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Bethesda, MD, 20814, USA
| | - Mahalia Dalmage
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Brandon Foster
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Nicholas Nuechterlein
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Charles Eberhart
- Neuropathology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Bethesda, MD, 20892, USA
| | - Patrick J Cimino
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Michael M Gottesman
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, 20892, USA
| | - Sadhana Jackson
- Develomental Therapeutics and Pharmacology Unit, Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke (NINDS), NIH, Building 10, Room 7D45, 10 Center Drive, Bethesda, MD, 20892, USA.
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Guo T, Wu C, Zhang J, Yu J, Li G, Jiang H, Zhang X, Yu R, Liu X. Dual blockade of EGFR and PI3K signaling pathways offers a therapeutic strategy for glioblastoma. Cell Commun Signal 2023; 21:363. [PMID: 38115126 PMCID: PMC10729576 DOI: 10.1186/s12964-023-01400-0] [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: 08/03/2023] [Accepted: 11/14/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Glioblastoma multiforme (GBM) is a devastating disease that lacks effective drugs for targeted therapy. Previously, we found that the third-generation epidermal growth factor receptor (EGFR) inhibitor AZD-9291 persistently blocked the activation of the ERK pathway but had no inhibitory effect on the phosphoinositide 3-kinase (PI3K)/Akt pathway. Given that the PI3K inhibitor GDC-0084 is being evaluated in phase I/II clinical trials of GBM treatment, we hypothesized that combined inhibition of the EGFR/ERK and PI3K/Akt pathways may have a synergistic effect in the treatment of GBM. METHODS The synergistic effects of cotreatment with AZD-9291 and GDC-0084 were validated using cell viability assays in GBM and primary GBM cell lines. Moreover, the underlying inhibitory mechanisms were assessed through colony formation, EdU proliferation, and cell cycle assays, as well as RNA-seq analyses and western blot. The therapeutic effects of the drug combination on tumor growth and survival were investigated in mice bearing tumors using subcutaneously or intracranially injected LN229 xenografts. RESULTS Combined treatment with AZD-9291 and GDC-0084 synergistically inhibited the proliferation and clonogenic survival, as well as induced cell cycle arrest of GBM cells and primary GBM cells, compared to monotherapy. Moreover, AZD-9291 plus GDC-0084 combination therapy significantly inhibited the growth of subcutaneous tumors and orthotopic brain tumor xenografts, thus prolonging the survival of tumor-bearing mice. More importantly, the combination of AZD-9291 and GDC-0084 simultaneously blocked the activation of the EGFR/MEK/ERK and PI3K/AKT/mTOR signaling pathways, thereby exerting significant antitumor activity. CONCLUSION Our findings demonstrate that the combined blockade of the EGFR/MEK/ERK and PI3K/AKT/mTOR pathways is more effective against GBM than inhibition of each pathway alone, both in vitro and in vivo. Our results suggest that AZD-9291 combined with GDC-0084 may be considered as a potential treatment strategy in future clinical trials. Video Abstract.
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Affiliation(s)
- Tongxuan Guo
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Changyong Wu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Junhao Zhang
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Jiefeng Yu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Guoxi Li
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Hongyan Jiang
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xu Zhang
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China.
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.
| | - Rutong Yu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China.
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.
| | - Xuejiao Liu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China.
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.
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5
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Liu C, Yao K, Tian Q, Guo Y, Wang G, He P, Wang J, Wang J, Zhang Z, Li M. CXCR4-BTK axis mediate pyroptosis and lipid peroxidation in early brain injury after subarachnoid hemorrhage via NLRP3 inflammasome and NF-κB pathway. Redox Biol 2023; 68:102960. [PMID: 37979447 PMCID: PMC10694315 DOI: 10.1016/j.redox.2023.102960] [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: 09/26/2023] [Revised: 11/05/2023] [Accepted: 11/07/2023] [Indexed: 11/20/2023] Open
Abstract
C-X-C chemokine receptor type 4 (CXCR4) is critical for homeostasis of the adaptive and innate immune system in some CNS diseases. Bruton's tyrosine kinase (BTK) is an essential kinase that regulates inflammation in immune cells through multiple signaling pathways. This study aims to explore the effect of CXCR4 and BTK on neuroinflammation in the pathogenesis of early brain injury (EBI) after subarachnoid hemorrhage (SAH). Our results showed that the expression of CXCR4 and p-BTK increased significantly at 24 h after SAH in vivo and in vitro. Ibrutinib improved neurological impairment, BBB disruption, cerebral edema, lipid peroxidation, neuroinflammation and neuronal death at 24 h after SAH. Inhibition of BTK phosphorylation promoted the in vitro transition of hemin-treated proinflammatory microglia to the anti-inflammatory state, inhibited the p-P65 expression and microglial pyroptosis. NLRP3 deficiency can significantly reduce pyroptosis in SAH mice. Moreover, CXCR4 inhibition can suppress NLRP3-mediated pyroptosis, NF-κB activation and NOX2 expression in vitro, and ibrutinib can abolish CXCR4-aggravated BBB damage and pyroptosis in EBI after SAH. The levels of CXCR4 in CSF of SAH patients is significantly increased, and it is positively correlated with GSDMD and IL-1β levels, and have a moderate diagnostic value for outcome at 6-month follow-up. Our findings revealed the effect of CXCR4 and P-BTK on NLRP3-mediated pyroptosis and lipid peroxidation after SAH in vivo and in vitro, and the potential diagnostic role of CXCR4 in CSF of SAH patients. Inhibition of CXCR4-BTK axis can significantly attenuate NLRP3-mediated pyroptosis and lipid peroxidation by regulating NF-κB activation in EBI after SAH.
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Affiliation(s)
- Chengli Liu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Kun Yao
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Qi Tian
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Yujia Guo
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Guijun Wang
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Peibang He
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Jianfeng Wang
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China
| | - Jian Wang
- Department of Anatomy, College of Basic Medical Sciences, Zhengzhou University, Henan, 450000, PR China
| | - Zhan Zhang
- Department of Rehabilitation Medicine, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China.
| | - Mingchang Li
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, PR China.
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Yang Z, Du Y, Lei L, Xia X, Wang X, Tong F, Li Y, Gao H. Co-delivery of ibrutinib and hydroxychloroquine by albumin nanoparticles for enhanced chemotherapy of glioma. Int J Pharm 2022; 630:122436. [PMID: 36436742 DOI: 10.1016/j.ijpharm.2022.122436] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 10/18/2022] [Accepted: 11/20/2022] [Indexed: 11/25/2022]
Abstract
Ibrutinib (IBR) is an oral covalent inhibitor of Bruton's tyrosine kinase (BTK) that has been approved for the treatment of hematological malignancies. It was reported that IBR exhibited great therapeutic potential for glioma. However, the poor water solubility and high hepatic first-pass effect restrict its anti-glioma application. Meanwhile, IBR induces cytoprotective autophagy through Akt/mTOR signaling pathway, thus leading to a compromised antitumor effect. Herein, we aimed to develop a human serum albumin (HSA) based co-delivery system (IBR&HCQ HSA NPs) encapsulating IBR and hydroxychloroquine (HCQ). The bioavailability of IBR was largely improved, and enhanced sensitivity of glioma to IBR was achieved due to inhibition effect of HCQ on IBR-induced pro-survival autophagy. The physicochemical properties of IBR&HCQ HSA NPs were characterized to optimize the formulation. Biodistribution investigation revealed that HSA NPs (20 mg/kg, i.v.) dramatically increased the accumulation of IBR in glioma, which was 5.59 times higher than that of free IBR (100 mg/kg, i.g.). CCK-8 and apoptosis assays demonstrated that IBR&HCQ HSA NPs showed maximal cytotoxicity to C6 cells. In vivo studies indicated that the survival time was significantly prolonged in IBR&HCQ HSA NPs treated mice compared to those treated with IBR HSA NPs. Taken together, the HSA-based drug delivery system of IBR and HCQ opens a new avenue for efficient treatment of glioma.
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Affiliation(s)
- Zhihang Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China
| | - Yufan Du
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China
| | - Lei Lei
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China
| | - Xue Xia
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China
| | - Xiaorong Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China
| | - Fan Tong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China
| | - Yuan Li
- Gynecology and Obstetrics Department, Peking University Third Hospital, Beijing 100191, PR China.
| | - Huile Gao
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, PR China.
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Sharma T, Saralamma VVG, Lee DC, Imran MA, Choi J, Baig MH, Dong JJ. Combining structure-based pharmacophore modeling and machine learning for the identification of novel BTK inhibitors. Int J Biol Macromol 2022; 222:239-250. [PMID: 36130643 DOI: 10.1016/j.ijbiomac.2022.09.151] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/13/2022] [Accepted: 09/16/2022] [Indexed: 11/05/2022]
Abstract
Bruton's tyrosine kinase (BTK) is a critical enzyme which is involved in multiple signaling pathways that regulate cellular survival, activation, and proliferation, making it a major cancer therapeutic target. We applied the novel integrated structure-based pharmacophore modeling, machine learning, and other in silico studies to screen the Korean chemical database (KCB) to identify the potential BTK inhibitors (BTKi). Further evaluation of these inhibitors on three different human cancer cell lines showed significant cell growth inhibitory activity. Among the 13 compounds shortlisted, four demonstrated consistent cell inhibition activity among breast, gastric, and lung cancer cells (IC50 below 3 μM). The selected compounds also showed significant kinase inhibition activity (IC50 below 5 μM). The current study suggests the potential of these inhibitors for targeting BTK malignant tumors.
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Affiliation(s)
- Tanuj Sharma
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Gangnam-gu, Seoul 120-752, Republic of Korea
| | - Venu Venkatarame Gowda Saralamma
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Gangnam-gu, Seoul 120-752, Republic of Korea
| | - Duk Chul Lee
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Gangnam-gu, Seoul 120-752, Republic of Korea
| | - Mohammad Azhar Imran
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Gangnam-gu, Seoul 120-752, Republic of Korea
| | - Jaehyuk Choi
- BNJBiopharma, 2nd floor Memorial Hall, 85, Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
| | - Mohammad Hassan Baig
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Gangnam-gu, Seoul 120-752, Republic of Korea.
| | - Jae-June Dong
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Gangnam-gu, Seoul 120-752, Republic of Korea.
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8
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Grassilli E, Cerrito MG, Lavitrano M. BTK, the new kid on the (oncology) block? Front Oncol 2022; 12:944538. [PMID: 35992808 PMCID: PMC9386470 DOI: 10.3389/fonc.2022.944538] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 07/14/2022] [Indexed: 01/17/2023] Open
Abstract
In the last decade data piled up indicating that BTK – for twenty years considered as a “private matter” of bone marrow-derived cells – it is expressed and plays important and different roles also outside of the hematopoietic compartment and, most notably, in tumor cells. Initial evidence that BTK plays a critical role in B cell-derived malignancies prompted the chase for specific inhibitors, the forefather of which entered the clinic in a record time and paved the way for an ever increasing number of new molecules to be trialed. The growing interests in BTK also led to the discovery that, in solid tumors, two novel isoforms are mainly expressed and actionable liabilities for target therapy. Remarkably, the different isoforms appear to be involved in different signaling pathways which will have to be attentively specified in order to define the area of therapeutic intervention. In this perspective we briefly summarize the progress made in the last decade in studying BTK and its isoforms in cancer cells and define the open questions to be addressed in order to get the most benefits from its targeting for therapeutic purposes.
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Santoni G, Amantini C, Maggi F, Marinelli O, Santoni M, Morelli MB. The Mucolipin TRPML2 Channel Enhances the Sensitivity of Multiple Myeloma Cell Lines to Ibrutinib and/or Bortezomib Treatment. Biomolecules 2022; 12:biom12010107. [PMID: 35053255 PMCID: PMC8773734 DOI: 10.3390/biom12010107] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/05/2022] [Accepted: 01/07/2022] [Indexed: 12/03/2022] Open
Abstract
Multiple myeloma (MM) is a haematological B cell malignancy characterised by clonal proliferation of plasma cells and their accumulation in the bone marrow. The aim of the present study is the evaluation of biological effects of Ibrutinib in human MM cell lines alone or in combination with different doses of Bortezomib. In addition, the relationship between the expression of TRPML2 channels and chemosensitivity of different MM cell lines to Ibrutinib administered alone or in combination with Bortezomib has been evaluated. By RT-PCR and Western blot analysis, we found that the Ibrutinib-resistant U266 cells showed lower TRPML2 expression, whereas higher TRPML2 mRNA and protein levels were evidenced in RPMI cells. Moreover, TRPML2 gene silencing in RPMI cells markedly reverted the effects induced by Ibrutinib alone or in combination with Bortezomib suggesting that the sensitivity to Ibrutinib is TRPML2 mediated. In conclusion, this study suggests that the expression of TRPML2 in MM cells increases the sensitivity to Ibrutinib treatment, suggesting for a potential stratification of Ibrutinib sensitivity of MM patients on the basis of the TRPML2 expression. Furthermore, studies in vitro and in vivo should still be necessary to completely address the molecular mechanisms and the potential role of TRPML2 channels in therapy and prognosis of MM patients.
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Affiliation(s)
- Giorgio Santoni
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy;
- Correspondence: (G.S.); (M.B.M.); Tel.: +39-0737403319 (G.S.); +39-0737403312 (M.B.M.)
| | - Consuelo Amantini
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (C.A.); (F.M.)
| | - Federica Maggi
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (C.A.); (F.M.)
- Department of Molecular Medicine, Sapienza University, 00185 Rome, Italy
| | | | - Matteo Santoni
- Medical Oncology Unit, Hospital of Macerata, 62100 Macerata, Italy;
| | - Maria Beatrice Morelli
- School of Pharmacy, University of Camerino, 62032 Camerino, Italy;
- Correspondence: (G.S.); (M.B.M.); Tel.: +39-0737403319 (G.S.); +39-0737403312 (M.B.M.)
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10
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Lin TE, Sung LC, Chao MW, Li M, Zheng JH, Sung TY, Hsieh JH, Yang CR, Lee HY, Cho EC, Hsu KC. Structure-based virtual screening and biological evaluation of novel small-molecule BTK inhibitors. J Enzyme Inhib Med Chem 2021; 37:226-235. [PMID: 34894949 PMCID: PMC8667945 DOI: 10.1080/14756366.2021.1999237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Bruton tyrosine kinase (BTK) is linked to multiple signalling pathways that regulate cellular survival, activation, and proliferation. A covalent BTK inhibitor has shown favourable outcomes for treating B cell malignant leukaemia. However, covalent inhibitors require a high reactive warhead that may contribute to unexpected toxicity, poor selectivity, or reduced effectiveness in solid tumours. Herein, we report the identification of a novel noncovalent BTK inhibitor. The binding interactions (i.e. interactions from known BTK inhibitors) for the BTK binding site were identified and incorporated into a structure-based virtual screening (SBVS). Top-rank compounds were selected and testing revealed a BTK inhibitor with >50% inhibition at 10 µM concentration. Examining analogues revealed further BTK inhibitors. When tested across solid tumour cell lines, one inhibitor showed favourable inhibitory activity, suggesting its potential for targeting BTK malignant tumours. This inhibitor could serve as a basis for developing an effective BTK inhibitor targeting solid cancers.
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Affiliation(s)
- Tony Eight Lin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Master Program in Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Li-Chin Sung
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan., School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Min-Wu Chao
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Min Li
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Jia-Huei Zheng
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Tzu-Ying Sung
- Biomedical Translation Research Center, Academia Sinica, Taipei, Taiwan
| | - Jui-Hua Hsieh
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA
| | - Chia-Ron Yang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hsueh-Yun Lee
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Er-Chieh Cho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Master Program in Clinical Genomics and Proteomics, College of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, ROC
| | - Kai-Cheng Hsu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, ROC.,Program in Drug Discovery and Development Industry, College of Pharmacy, Taipei Medical University, Taipei, ROC.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan.,TMU Research Center of Drug Discovery, Taipei Medical University, Taipei, Taiwan.,Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
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11
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Yang H, Liu X, Zhu X, Li X, Jiang L, Zhong M, Zhang M, Chen T, Ma M, Liang X, Lv K. CPVL promotes glioma progression via STAT1 pathway inhibition through interactions with the BTK/p300 axis. JCI Insight 2021; 6:146362. [PMID: 34784299 PMCID: PMC8783677 DOI: 10.1172/jci.insight.146362] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 11/11/2021] [Indexed: 01/17/2023] Open
Abstract
CPVL (carboxypeptidase, vitellogenic-like) is a serine carboxypeptidase that was first characterized in human macrophages. However, the function of CPVL remains unclear in a variety of tumors. The quantitative PCR (qPCR), Western blotting, and IHC assays were utilized to measure the CPVL expression. CPVL was significantly upregulated in glioma cells and tissues compared with normal cells and tissues, respectively. Moreover, high CPVL expression was correlated with advanced clinical grade and poor prognosis. Silencing of CPVL promoted glioma cell apoptosis, and it inhibited cell proliferation and tumorigenicity in vitro and in vivo. Ingenuity Pathway Analysis (IPA) demonstrated that CPVL silencing activated the IFN-γ/STAT1 signaling pathway, thereby inducing glioma cell apoptosis. Mechanistically, immunopurification, mass spectrometry, IP, and glutathione S-transferase (GST) pull-down experiments elucidated that CPVL physically interacts with Bruton’s tyrosine kinase (BTK) and downregulates the STAT1 phosphorylation through promoting p300-mediated STAT1 acetylation. Our findings reveal the crucial role of CPVL in promoting the progression of glioma through suppressing STAT1 phosphorylation. CPVL might serve as a potential prognostic biomarker and therapeutic target for the treatment of glioma.
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Affiliation(s)
- Hui Yang
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Xiaocen Liu
- Department of Nuclear Medicine, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Xiaolong Zhu
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Xueqin Li
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Lan Jiang
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Min Zhong
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Mengying Zhang
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Tianbing Chen
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Mingzhe Ma
- Department of Gastric Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiuming Liang
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Kun Lv
- Central Laboratory, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
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12
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Al Shboul S, Curran OE, Alfaro JA, Lickiss F, Nita E, Kowalski J, Naji F, Nenutil R, Ball KL, Krejcir R, Vojtesek B, Hupp TR, Brennan PM. Kinomics platform using GBM tissue identifies BTK as being associated with higher patient survival. Life Sci Alliance 2021; 4:4/12/e202101054. [PMID: 34645618 PMCID: PMC8548209 DOI: 10.26508/lsa.202101054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 01/18/2023] Open
Abstract
BTK is a dominant bioactive kinase expressed within both cancer and immune cells of GBM tissue. Complex cell co-cultures might better model the impact of kinase inhibitors as therapeutics in GBM. Better understanding of GBM signalling networks in-vivo would help develop more physiologically relevant ex vivo models to support therapeutic discovery. A “functional proteomics” screen was undertaken to measure the specific activity of a set of protein kinases in a two-step cell-free biochemical assay to define dominant kinase activities to identify potentially novel drug targets that may have been overlooked in studies interrogating GBM-derived cell lines. A dominant kinase activity derived from the tumour tissue, but not patient-derived GBM stem-like cell lines, was Bruton tyrosine kinase (BTK). We demonstrate that BTK is expressed in more than one cell type within GBM tissue; SOX2-positive cells, CD163-positive cells, CD68-positive cells, and an unidentified cell population which is SOX2-negative CD163-negative and/or CD68-negative. The data provide a strategy to better mimic GBM tissue ex vivo by reconstituting more physiologically heterogeneous cell co-culture models including BTK-positive/negative cancer and immune cells. These data also have implications for the design and/or interpretation of emerging clinical trials using BTK inhibitors because BTK expression within GBM tissue was linked to longer patient survival.
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Affiliation(s)
- Sofian Al Shboul
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK .,Department of Basic Medical Sciences, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Olimpia E Curran
- Department of Neuropathology, Western General Hospital, Edinburgh, UK.,Cardiff University Hospital, Cellular Pathology, Cardiff, UK
| | - Javier A Alfaro
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK.,International Centre for Cancer Vaccine Science, University of Gdansk, Gdansk, Poland
| | - Fiona Lickiss
- International Centre for Cancer Vaccine Science, University of Gdansk, Gdansk, Poland
| | - Erisa Nita
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Jacek Kowalski
- International Centre for Cancer Vaccine Science, University of Gdansk, Gdansk, Poland
| | - Faris Naji
- Pamgene International BV, 's-Hertogenbosch, Netherlands
| | - Rudolf Nenutil
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Kathryn L Ball
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Radovan Krejcir
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Borivoj Vojtesek
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Ted R Hupp
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK.,International Centre for Cancer Vaccine Science, University of Gdansk, Gdansk, Poland
| | - Paul M Brennan
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK .,Translational Neurosurgery, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
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13
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Yeh CT, Chen TT, Satriyo PB, Wang CH, Wu ATH, Chao TY, Lee KY, Hsiao M, Wang LS, Kuo KT. Bruton's tyrosine kinase (BTK) mediates resistance to EGFR inhibition in non-small-cell lung carcinoma. Oncogenesis 2021; 10:56. [PMID: 34315851 PMCID: PMC8316404 DOI: 10.1038/s41389-021-00345-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 06/29/2021] [Accepted: 07/06/2021] [Indexed: 01/22/2023] Open
Abstract
Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) are current standard of care for patients with EGFR mutation and metastatic non-small-cell lung carcinoma (NSCLC), but most patients using EGFR TKIs acquire resistance later. So, overcoming resistance of EGFR TKIs has become an important issue in the treatment of NSCLC. Previously, therapeutics targeting Bruton's tyrosine kinase (BTK) have been successful in treating several hematologic malignancies. However, the role of BTK in NSCLC is still unknown. In this study, by examining surgical specimens from 80 NSCLC patients and their clinicopathologic parameters, we found significant correlation between high BTK expression and tumor differentiation, p-stage, lymph node metastatic status, maximum tumor size, and poor prognosis of patients. Using two NSCLC cell lines A540 and PC9, we demonstrated that BTKpos cells exhibited more stemness (OCT4, SOX2) and EMT (E-Cadherin, Slug) markers than BTKneg cells. Knockdown of BTK sensitized the NSCLC cells to Gefitinib. Meanwhile, the second-generation BTK inhibitor Acalabrutinib effectively suppressed SOX2, STAT3/JAK2/Akt axis and potentiated the anti-proliferative effect of Gefitinib and Osimertinib in NSCLC cells, including the T790M H1975 cells. Furthermore, Acalabrutinib and Osimertinib combination exhibited significant tumor growth inhibition of H1975-derived tumors in vivo. Our findings suggested that BTK mediates stemness and EMT properties, and inhibition of BTK potentiates the effect of Gefitinib and Osimertinib in NSCLC cells resistant to TKI. This implies a new approach to treat the NSCLC patients with resistance to previous TKI treatment.
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Affiliation(s)
- Chi-Tai Yeh
- Department of Medical Research and Education, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Hematology & Oncology, Department of Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Department of Medical Laboratory Science and Biotechnology, Yuanpei University of Medical Technology, Hsinchu City, Taiwan
| | - Tzu-Tao Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Pamungkas Bagus Satriyo
- Department of Medical Research and Education, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Faculty of Medicine Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.,Faculty of Medicine Public Health and Nursing, Department of Pharmacology and Therapy, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Chun-Hua Wang
- Department of Dermatology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.,School of Medicine, Buddhist Tzu Chi University, Hualien, Taiwan
| | - Alexander T H Wu
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Tsu-Yi Chao
- Division of Hematology & Oncology, Department of Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Kang-Yun Lee
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Liang-Shun Wang
- Division of Thoracic Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Kuang-Tai Kuo
- Division of Thoracic Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan. .,Division of Thoracic Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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14
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CARMA1 is required for Notch1-induced NF-κB activation in SIL-TAL1-negative T cell acute lymphoblastic leukemia. J Mol Med (Berl) 2021; 99:1447-1458. [PMID: 34223928 DOI: 10.1007/s00109-021-02101-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 05/31/2021] [Accepted: 06/08/2021] [Indexed: 12/28/2022]
Abstract
The NF-κB signaling pathway is an important downstream pathway of oncogenic Notch1 in T cell acute lymphoblastic leukemia (T-ALL) cells. However, the molecular mechanisms underlying the cascade activation of Notch1 in T-ALL cells are poorly understood. Here, we evaluated the role of CARMA1 in Notch1-induced NF-κB activation in T-ALL cells. CARMA1 was highly and specifically expressed in T-ALL cells and correlated with the prognosis of T-ALL patients. Interestingly, CARMA1 knockdown only inhibited the growth and proliferation of SIL-TAL1 fusion gene-negative T-ALL cells. In addition, CARMA1 knockdown arrested T-ALL cells at the G1 phase. Furthermore, CARMA1 knockdown significantly inhibited the proliferation of T-ALL cells in vivo and prolonged the survival of mice. Mechanistically, CARMA1 deficiency abolished Notch1-induced NF-κB transcriptional activation and significantly reduced expression levels of the NF-κB target genes c-Myc, Bcl-2, and CCR7. Taken together, these results of our study identify CARMA1 as one of the crucial mediators of Notch1-induced transformation of T-All cells, suggesting that CARMA1 is a promising therapeutic target for T-ALL due to its specific expression in lymphocytes. KEY MESSAGES: CARMA1 contributes to cell survival only in SIL-TAL1 negative T-ALL cells. CARMA1 is a crucial mediator of Notch1-induced activation of NF-κB pathway. CARMA1 is a promising therapeutic target for T-ALL.
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15
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Liu G, Li H, Zhang W, Yu J, Zhang X, Wu R, Niu M, Liu X, Yu R. Csnk1a1 inhibition modulates the inflammatory secretome and enhances response to radiotherapy in glioma. J Cell Mol Med 2021; 25:7395-7406. [PMID: 34216174 PMCID: PMC8335695 DOI: 10.1111/jcmm.16767] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/28/2021] [Accepted: 06/09/2021] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma multiforme (GBM), a fatal brain tumour with no available targeted therapies, has a poor prognosis. At present, radiotherapy is one of the main methods to treat glioma, but it leads to an obvious increase in inflammatory factors in the tumour microenvironment, especially IL-6 and CXCL1, which plays a role in tumour to resistance radiotherapy and tumorigenesis. Casein kinase 1 alpha 1 (CK1α) (encoded on chromosome 5q by Csnk1a1) is considered an attractive target for Tp53 wild-type acute myeloid leukaemia (AML) treatment. In this study, we evaluated the anti-tumour effect of Csnk1a1 suppression in GBM cells in vitro and in vivo. We found that down-regulation of Csnk1a1 or inhibition by D4476, a Csnk1a1 inhibitor, reduced GBM cell proliferation efficiently in both Tp53 wild-type and Tp53-mutant GBM cells. On the contrary, overexpression of Csnk1a1 promoted cell proliferation and colony formation. Csnk1a1 inhibition improved the sensitivity to radiotherapy. Furthermore, down-regulation of Csnk1a1 reduced the production and secretion of pro-inflammatory factors. In the preclinical GBM model, treatment with D4476 significantly inhibited the increase in pro-inflammatory factors caused by radiotherapy and improved radiotherapy sensitivity, thus inhibiting tumour growth and prolonging animal survival time. These results suggest targeting Csnk1a1 exert an anti-tumour role as an inhibitor of inflammatory factors, providing a new strategy for the treatment of glioma.
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Affiliation(s)
- Guanzheng Liu
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Huan Li
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Wanhong Zhang
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Kaifeng Central hospital, Kaifeng, China
| | - Jiefeng Yu
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Xu Zhang
- Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Runqiu Wu
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China
| | - Mingshan Niu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
| | - Xuejiao Liu
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Rutong Yu
- Insititute of Nervous System Diseases, the Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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16
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Grassilli E, Cerrito MG, Bonomo S, Giovannoni R, Conconi D, Lavitrano M. p65BTK Is a Novel Biomarker and Therapeutic Target in Solid Tumors. Front Cell Dev Biol 2021; 9:690365. [PMID: 34164404 PMCID: PMC8215537 DOI: 10.3389/fcell.2021.690365] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 05/07/2021] [Indexed: 12/30/2022] Open
Abstract
Bruton’s tyrosine kinase (BTK) is a non-receptor intracellular kinase playing a key role in the proliferation and survival of normal and malignant B-lymphocytes. Its targeting by Ibrutinib, the first specific inhibitor, represented a turning point for the therapy of certain types of B-cell leukemias/lymphomas and several more BTK inhibitors are today in the clinic or advanced clinical trials. BTK expression was successively found to occur also outside of the hematopoietic compartment. In fact, we identified p65BTK, a novel 65 kDa isoform lacking an N-term stretch of 86 amino acids (compared to the 77 kDa protein expressed in B cells) as highly expressed in colon cancer patients. We demonstrated that p65BTK is a powerful oncogene acting downstream of the RAS/MAPK pathway and necessary for RAS-mediated transformation. Notably, the kinase domain is conserved and therefore inhibited by the available BTK-targeting drugs (Ibrutinib, Spebrutinib, etc.) which we used to demonstrate that p65BTK is an actionable target in drug-resistant colorectal carcinomas. We found p65BTK expressed also in >50% non-small cell lung cancers (NSCLC) and demonstrated that it is an actionable target in KRAS-mutated/EGFR-wild type drug-resistant NSCLC models (for which no targeted therapy is available). We also reported a significant correlation between p65BTK expression and low-grade tumors and overall survival of patients with grade III gliomas and showed that its targeting induced a significant decrease in the viability of in glioma stem cells. Finally, in ovarian cancer patients, p65BTK expression levels correlate with early relapse and shorter progression-free survival, both indicators of resistance to therapy. Remarkably, Ibrutinib is more effective than standard of care (SOC) therapeutics in in vitro and ex vivo settings. On the whole, our preclinical data indicate that, depending on the tumor type, BTK inhibitors used alone can induce cytotoxicity (gliomas), be more effective than SOC chemotherapy (ovarian cancer) or can kill drug-resistant tumor cells when used in combination with SOC chemotherapy (colon cancer and NSCLC) or targeted therapy (NSCLC and ovarian cancer), thus suggesting that p65BTK may be an actionable target in different solid tumors. In addition, our data also give the proof-of-concept for starting clinical trials using BTK inhibitors, alone or in combination, to improve the therapeutic options for solid tumors treatment.
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Affiliation(s)
- Emanuela Grassilli
- Laboratory of Molecular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Maria Grazia Cerrito
- Laboratory of Molecular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Sara Bonomo
- Laboratory of Molecular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Roberto Giovannoni
- Laboratory of Molecular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Donatella Conconi
- Laboratory of Molecular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Marialuisa Lavitrano
- Laboratory of Molecular Medicine, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
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17
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Qiu J, Fu Y, Chen Z, Zhang L, Li L, Liang D, Wei F, Wen Z, Wang Y, Liang S. BTK Promotes Atherosclerosis by Regulating Oxidative Stress, Mitochondrial Injury, and ER Stress of Macrophages. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:9972413. [PMID: 34136067 PMCID: PMC8175170 DOI: 10.1155/2021/9972413] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 04/15/2021] [Accepted: 05/03/2021] [Indexed: 12/15/2022]
Abstract
Atherosclerosis (AS) is a chronic metabolic disease in arterial walls, characterized by lipid deposition and persistent aseptic inflammation. AS is regarded as the basis of a variety of cardiovascular and cerebrovascular diseases. It is widely acknowledged that macrophages would become foam cells after internalizing lipoprotein particles, which is an initial factor in atherogenesis. Here, we showed the influences of Bruton's tyrosine kinase (BTK) in macrophage-mediated AS and how BTK regulates the inflammatory responses of macrophages in AS. Our bioinformatic results suggested that BTK was a potential hub gene, which is closely related to oxidative stress, ER stress, and inflammation in macrophage-induced AS. Moreover, we found that BTK knockdown could restrain ox-LDL-induced NK-κB signaling activation in macrophages and repressed M1 polarization. The mechanistic studies revealed that oxidative stress, mitochondrial injury, and ER stress in macrophages were also suppressed by BTK knockdown. Furthermore, we found that sh-BTK adenovirus injection could alleviate the severity of AS in ApoE-/- mice induced by a high-fat diet in vivo. Our study suggested that BTK promoted ox-LDL-induced ER stress, oxidative stress, and inflammatory responses in macrophages, and it may be a potential therapeutic target in AS.
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Affiliation(s)
- Junxiong Qiu
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Yuan Fu
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Zhiteng Chen
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Lisui Zhang
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Ling Li
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Diefei Liang
- Department of Endocrinology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Feng Wei
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Zhuzhi Wen
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Yajing Wang
- Department of Otorhinolaryngology-Head and Neck Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
| | - Shi Liang
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China 510120
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18
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Malarz K, Mularski J, Kuczak M, Mrozek-Wilczkiewicz A, Musiol R. Novel Benzenesulfonate Scaffolds with a High Anticancer Activity and G2/M Cell Cycle Arrest. Cancers (Basel) 2021; 13:cancers13081790. [PMID: 33918637 PMCID: PMC8068801 DOI: 10.3390/cancers13081790] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/06/2021] [Accepted: 04/07/2021] [Indexed: 12/12/2022] Open
Abstract
Sulfonates, unlike their derivatives, sulphonamides, have rarely been investigated for their anticancer activity. Unlike the well-known sulphonamides, esters are mainly used as convenient intermediates in a synthesis. Here, we present the first in-depth investigation of quinazoline sulfonates. A small series of derivatives were synthesized and tested for their anticancer activity. Based on their structural similarity, these compounds resemble tyrosine kinase inhibitors and the p53 reactivator CP-31398. Their biological activity profile, however, was more related to sulphonamides because there was a strong cell cycle arrest in the G2/M phase. Further investigation revealed a multitargeted mechanism of the action that corresponded to the p53 protein status in the cell. Although the compounds expressed a high submicromolar activity against leukemia and colon cancers, pancreatic cancer and glioblastoma were also susceptible. Apoptosis and autophagy were confirmed as the cell death modes that corresponded with the inhibition of metabolic activity and the activation of the p53-dependent and p53-independent pathways. Namely, there was a strong activation of the p62 protein and GADD44. Other proteins such as cdc2 were also expressed at a higher level. Moreover, the classical caspase-dependent pathway in leukemia was observed at a lower concentration, which again confirmed a multitargeted mechanism. It can therefore be concluded that the sulfonates of quinazolines can be regarded as promising scaffolds for developing anticancer agents.
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Affiliation(s)
- Katarzyna Malarz
- A. Chełkowski Institute of Physics and Silesian Centre for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (A.M.-W.)
- Correspondence: (K.M.); (R.M.)
| | - Jacek Mularski
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland;
| | - Michał Kuczak
- A. Chełkowski Institute of Physics and Silesian Centre for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (A.M.-W.)
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland;
| | - Anna Mrozek-Wilczkiewicz
- A. Chełkowski Institute of Physics and Silesian Centre for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (A.M.-W.)
| | - Robert Musiol
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland;
- Correspondence: (K.M.); (R.M.)
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19
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Zhang X, Wang J, Wang Y, Liu G, Li H, Yu J, Wu R, Liang J, Yu R, Liu X. MELK Inhibition Effectively Suppresses Growth of Glioblastoma and Cancer Stem-Like Cells by Blocking AKT and FOXM1 Pathways. Front Oncol 2021; 10:608082. [PMID: 33520717 PMCID: PMC7842085 DOI: 10.3389/fonc.2020.608082] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/30/2020] [Indexed: 12/19/2022] Open
Abstract
Glioblastoma multiforme (GBM) is a devastating disease yet no effective drug treatment has been established to date. Glioblastoma stem-like cells (GSCs) are insensitive to treatment and may be one of the reasons for the relapse of GBM. Maternal embryonic leucine zipper kinase gene (MELK) plays an important role in the malignant proliferation and the maintenance of GSC stemness properties of GBM. However, the therapeutic effect of targeted inhibition of MELK on GBM remains unclear. This study analyzed the effect of a MELK oral inhibitor, OTSSP167, on GBM proliferation and the maintenance of GSC stemness. OTSSP167 significantly inhibited cell proliferation, colony formation, invasion, and migration of GBM. OTSSP167 treatment reduced the expression of cell cycle G2/M phase-related proteins, Cyclin B1 and Cdc2, while up-regulation the expression of p21 and subsequently induced cell cycle arrest at the G2/M phase. OTSSP167 effectively prolonged the survival of tumor-bearing mice and inhibited tumor cell growth in in vivo mouse models. It also reduced protein kinase B (AKT) phosphorylation levels by OTSSP167 treatment, thereby disrupting the proliferation and invasion of GBM cells. Furthermore, OTSSP167 inhibited the proliferation, neurosphere formation and self-renewal capacity of GSCs by reducing forkhead box M1 (FOXM1) phosphorylation and transcriptional activity. Interestingly, the inhibitory effect of OTSSP167 on the proliferation of GSCs was 4-fold more effective than GBM cells. In conclusion, MELK inhibition suppresses the growth of GBM and GSCs by double-blocking AKT and FOXM1 signals. Targeted inhibition of MELK may thus be potentially used as a novel treatment for GBM.
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Affiliation(s)
- Xu Zhang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.,The Graduate School, Nanjing Medical University, Nanjing, China
| | - Jie Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yifeng Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Guanzheng Liu
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Huan Li
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Jiefeng Yu
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Runqiu Wu
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Jun Liang
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Rutong Yu
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Xuejiao Liu
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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20
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Ibrahim AN, Yamashita D, Anderson JC, Abdelrashid M, Alwakeal A, Estevez-Ordonez D, Komarova S, Markert JM, Goidts V, Willey CD, Nakano I. Intratumoral spatial heterogeneity of BTK kinomic activity dictates distinct therapeutic response within a single glioblastoma tumor. J Neurosurg 2020; 133:1683-1694. [PMID: 31628288 PMCID: PMC7961807 DOI: 10.3171/2019.7.jns191376] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 07/01/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Despite significant recent efforts applied toward the development of efficacious therapies for glioblastoma (GBM) through exploration of GBM's genome and transcriptome, curative therapeutic strategies remain highly elusive. As such, novel and effective therapeutics are urgently required. In this study, the authors sought to explore the kinomic landscape of GBM from a previously underutilized approach (i.e., spatial heterogeneity), followed by validation of Bruton's tyrosine kinase (BTK) targeting according to this stepwise kinomic-based novel approach. METHODS Twelve GBM tumor samples were obtained and characterized histopathologically from 2 patients with GBM. PamStation peptide-array analysis of these tissues was performed to measure the kinomic activity of each sample. The Ivy GBM database was then utilized to determine the intratumoral spatial localization of BTK activity by investigating the expression of BTK-related transcription factors (TFs) within tumors. Genetic inhibition of BTK family members through lentiviral short hairpin RNA (shRNA) knockdown was performed to determine their function in the core-like and edge-like GBM neurosphere models. Finally, the small-molecule inhibitor of BTK, ONO/GS-4059, which is currently under clinical investigation in nonbrain cancers, was applied for pharmacological inhibition of regionally specified newly established GBM edge and core neurosphere models. RESULTS Kinomic investigation identified two major subclusters of GBM tissues from both patients exhibiting distinct profiles of kinase activity. Comparatively, in these spatially defined subgroups, BTK was the centric kinase differentially expressed. According to the Ivy GBM database, BTK-related TFs were highly expressed in the tumor core, but not in edge counterparts. Short hairpin RNA-mediated gene silencing of BTK in previously established edge- and core-like GBM neurospheres demonstrated increased apoptotic activity with predominance of the sub-G1 phase of core-like neurospheres compared to edge-like neurospheres. Lastly, pharmacological inhibition of BTK by ONO/GS-4059 resulted in growth inhibition of regionally derived GBM core cells and, to a lesser extent, their edge counterparts. CONCLUSIONS This study identifies significant heterogeneity in kinase activity both within and across distinct GBM tumors. The study findings indicate that BTK activity is elevated in the classically therapy-resistant GBM tumor core. Given these findings, targeting GBM's resistant core through BTK may potentially provide therapeutic benefit for patients with GBM.
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Affiliation(s)
- Ahmed N. Ibrahim
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
| | - Daisuke Yamashita
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
| | - Joshua C. Anderson
- Department of Radiation Oncology, University of Alabama at Birmingham, Alabama
| | - Moaaz Abdelrashid
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
| | - Amr Alwakeal
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
| | | | - Svetlana Komarova
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
| | - James M. Markert
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
| | - Violaine Goidts
- Brain Tumor Translational Targets, German Cancer Research Center, Heidelberg, Germany
| | | | - Ichiro Nakano
- Department of Neurosurgery, University of Alabama at Birmingham, Alabama
- Comprehensive Cancer Center, University of Alabama at Birmingham, Alabama
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21
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Liu P, Tian W. Identification of DNA methylation patterns and biomarkers for clear-cell renal cell carcinoma by multi-omics data analysis. PeerJ 2020; 8:e9654. [PMID: 32832275 PMCID: PMC7409785 DOI: 10.7717/peerj.9654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 07/13/2020] [Indexed: 12/30/2022] Open
Abstract
Background Tumorigenesis is highly heterogeneous, and using clinicopathological signatures only is not enough to effectively distinguish clear cell renal cell carcinoma (ccRCC) and improve risk stratification of patients. DNA methylation (DNAm) with the stability and reversibility often occurs in the early stage of tumorigenesis. Disorders of transcription and metabolism are also an important molecular mechanisms of tumorigenesis. Therefore, it is necessary to identify effective biomarkers involved in tumorigenesis through multi-omics analysis, and these biomarkers also provide new potential therapeutic targets. Method The discovery stage involved 160 pairs of ccRCC and matched normal tissues for investigation of DNAm and biomarkers as well as 318 cases of ccRCC including clinical signatures. Correlation analysis of epigenetic, transcriptomic and metabolomic data revealed the connection and discordance among multi-omics and the deregulated functional modules. Diagnostic or prognostic biomarkers were obtained by the correlation analysis, the Least Absolute Shrinkage and Selection Operator (LASSO) and the LASSO-Cox methods. Two classifiers were established based on random forest (RF) and LASSO-Cox algorithms in training datasets. Seven independent datasets were used to evaluate robustness and universality. The molecular biological function of biomarkers were investigated using DAVID and GeneMANIA. Results Based on multi-omics analysis, the epigenetic measurements uniquely identified DNAm dysregulation of cellular mechanisms resulting in transcriptomic alterations, including cell proliferation, immune response and inflammation. Combination of the gene co-expression network and metabolic network identified 134 CpG sites (CpGs) as potential biomarkers. Based on the LASSO and RF algorithms, five CpGs were obtained to build a diagnostic classifierwith better classification performance (AUC > 99%). A eight-CpG-based prognostic classifier was obtained to improve risk stratification (hazard ratio (HR) > 4; log-rank test, p-value < 0.01). Based on independent datasets and seven additional cancers, the diagnostic and prognostic classifiers also had better robustness and stability. The molecular biological function of genes with abnormal methylation were significantly associated with glycolysis/gluconeogenesis and signal transduction. Conclusion The present study provides a comprehensive analysis of ccRCC using multi-omics data. These findings indicated that multi-omics analysis could identify some novel epigenetic factors, which were the most important causes of advanced cancer and poor clinical prognosis. Diagnostic and prognostic biomarkers were identified, which provided a promising avenue to develop effective therapies for ccRCC.
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Affiliation(s)
- Pengfei Liu
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.,Department of Biostatistics and Computational Biology, School of Life Sciences, Fudan University, Shanghai, China
| | - Weidong Tian
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.,Department of Biostatistics and Computational Biology, School of Life Sciences, Fudan University, Shanghai, China.,Children's Hospital of Fudan University, Shanghai, China
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22
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Tai PA, Liu YL, Wen YT, Lin CM, Huynh TT, Hsiao M, Wu ATH, Wei L. The Development and Applications of a Dual Optical Imaging System for Studying Glioma Stem Cells. Mol Imaging 2020; 18:1536012119870899. [PMID: 31478435 PMCID: PMC6724491 DOI: 10.1177/1536012119870899] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Glioblastoma multiforme represents one of the deadliest brain tumor types, manifested by a high rate of recurrence and poor prognosis. The presence of glioma stem cells (GSCs) can repopulate the tumor posttreatment and resist therapeutics. A better understanding of GSC biology is essential for developing more effective interventions. We established a CD133 promoter-driven dual reporter, expressing green fluorescent protein (GFP) and firefly luciferase (CD133-LG), capable for in vitro and in vivo imaging of CD133+ GSCs. We first demonstrated the reporter enabled in vitro analyses of GSCs. DBTRG-05MG (Denver Brain Tumor Research Group 05) carrying CD133-LG (DBTRG-05MG-CD133-LG) system reported increased GFP/luciferase activities in neurospheres. Additionally, we identified and isolated CD133+/GFP+ cells with increased tumorigenic properties, stemness markers, Notch1, β-catenin, and Bruton’s tyrosine kinase (Btk). Furthermore, prolonged temozolomide (TMZ) treatment enriched GSCs (reflected by increased percentage of CD133+ cells). Subsequently, Btk inhibitor, ibrutinib, suppressed GSC generation and stemness markers. Finally, we demonstrated real-time evaluation of anti-GSC function of ibrutinib in vivo with TMZ-enriched GSCs. Tumorigenesis was noninvasively monitored by bioluminescence imaging and mice that received ibrutinib showed a significantly lower tumor burden, indicating ibrutinib as a potential GSC inhibitor. In conclusion, we established a dual optical imaging system which enables the identification of CD133+ GSCs and screening for anti-GSC drugs.
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Affiliation(s)
- Po-An Tai
- 1 Division of Neurosurgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City.,2 Department of Surgery, School of Medicine, Buddhist Tzu Chi University, Hualien County
| | - Yen-Lin Liu
- 3 Department of Pediatrics, Taipei Medical University Hospital, Taipei.,4 Pediatric Brain Tumor Program, Taipei Cancer Center, Taipei Medical University, Taipei.,5 Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei
| | - Ya-Ting Wen
- 6 The PhD Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei.,7 Department of Neurosurgery, Taipei Medical University-Wan Fang Hospital, Taipei
| | - Chien-Min Lin
- 8 Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei.,9 Division of Neurosurgery, Department of Surgery, Shuang-Ho Hospital, Taipei Medical University, Taipei.,10 Taipei Neuroscience Institute, Taipei Medical University, Taipei
| | - Thanh-Tuan Huynh
- 11 Center for Molecular Biomedicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Michael Hsiao
- 12 Genomics Research Center, Academia Sinica, Taipei
| | - Alexander T H Wu
- 6 The PhD Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei.,13 Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei
| | - Li Wei
- 1 Division of Neurosurgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City.,14 Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei
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23
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Liu X, Yue C, Shi L, Liu G, Cao Q, Shan Q, Wang Y, Chen X, Li H, Wang J, Gao S, Niu M, Yu R. MALT1 is a potential therapeutic target in glioblastoma and plays a crucial role in EGFR-induced NF-κB activation. J Cell Mol Med 2020; 24:7550-7562. [PMID: 32452133 PMCID: PMC7339184 DOI: 10.1111/jcmm.15383] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 04/09/2020] [Accepted: 04/22/2020] [Indexed: 12/11/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common malignant tumour in the adult brain and hard to treat. Nuclear factor κB (NF-κB) signalling has a crucial role in the tumorigenesis of GBM. EGFR signalling is an important driver of NF-κB activation in GBM; however, the correlation between EGFR and the NF-κB pathway remains unclear. In this study, we investigated the role of mucosa-associated lymphoma antigen 1 (MALT1) in glioma progression and evaluated the anti-tumour activity and effectiveness of MI-2, a MALT1 inhibitor in a pre-clinical GBM model. We identified a paracaspase MALT1 that is involved in EGFR-induced NF-kB activation in GBM. MALT1 deficiency or inhibition significantly affected the proliferation, survival, migration and invasion of GBM cells both in vitro and in vivo. Moreover, MALT1 inhibition caused G1 cell cycle arrest by regulating multiple cell cycle-associated proteins. Mechanistically, MALTI inhibition blocks the degradation of IκBα and prevents the nuclear accumulation of the NF-κB p65 subunit in GBM cells. This study found that MALT1, a key signal transduction cascade, can mediate EGFR-induced NF-kB activation in GBM and may be potentially used as a novel therapeutic target for GBM.
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Affiliation(s)
- Xuejiao Liu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Chenglong Yue
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Surgical Deparment 9, Xuzhou Children's Hospital, Xuzhou, China
| | - Lin Shi
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Guanzheng Liu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Qiyu Cao
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Qianqian Shan
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Yifeng Wang
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Xiangyu Chen
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Huan Li
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Jie Wang
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Shangfeng Gao
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Mingshan Niu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
| | - Rutong Yu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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24
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Shan Q, Li S, Cao Q, Yue C, Niu M, Chen X, Shi L, Li H, Gao S, Liang J, Yu R, Liu X. Inhibition of chromosomal region maintenance 1 suppresses the migration and invasion of glioma cells via inactivation of the STAT3/MMP2 signaling pathway. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2020; 24:193-201. [PMID: 32392910 PMCID: PMC7193913 DOI: 10.4196/kjpp.2020.24.3.193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 01/07/2023]
Abstract
Chromosomal region maintenance 1 (CRM1) is associated with an adverse prognosis in glioma. We previously reported that CRM1 inhibition suppressed glioma cell proliferation both in vitro and in vivo. In this study, we investigated the role of CRM1 in the migration and invasion of glioma cells. S109, a novel reversible selective inhibitor of CRM1, was used to treat Human glioma U87 and U251 cells. Cell migration and invasion were evaluated by wound-healing and transwell invasion assays. The results showed that S109 significantly inhibited the migration and invasion of U87 and U251 cells. However, mutation of Cys528 in CRM1 abolished the inhibitory activity of S109 in glioma cells. Furthermore, we found that S109 treatment decreased the expression level and activity of MMP2 and reduced the level of phosphorylated STAT3 but not total STAT3. Therefore, the inhibition of migration and invasion induced by S109 may be associated with the downregulation of MMP2 activity and expression, and inactivation of the STAT3 signaling pathway. These results support our previous conclusion that inhibition of CRM1 is an attractive strategy for the treatment of glioma.
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Affiliation(s)
- Qianqian Shan
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Shengsheng Li
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Qiyu Cao
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Chenglong Yue
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Mingshan Niu
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cell, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Xiangyu Chen
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Lin Shi
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Huan Li
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Shangfeng Gao
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Jun Liang
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Rutong Yu
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Xuejiao Liu
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
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25
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Liu X, Tu Y, Wang Y, Zhou D, Chong Y, Shi L, Liu G, Zhang X, Wu S, Li H, Gao S, Niu M, Yu R. Reversible inhibitor of CRM1 sensitizes glioblastoma cells to radiation by blocking the NF-κB signaling pathway. Cancer Cell Int 2020; 20:97. [PMID: 32256206 PMCID: PMC7106748 DOI: 10.1186/s12935-020-01186-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Accepted: 03/23/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Activation of nuclear factor-kappa B (NF-κΒ) through DNA damage is one of the causes of tumor cell resistance to radiotherapy. Chromosome region 1 (CRM1) regulates tumor cell proliferation, drug resistance, and radiation resistance by regulating the nuclear-cytoplasmic translocation of important tumor suppressor proteins or proto-oncoproteins. A large number of studies have reported that inhibition of CRM1 suppresses the activation of NF-κΒ. Thus, we hypothesize that the reversible CRM1 inhibitor S109 may induce radiosensitivity in glioblastoma (GBM) by regulating the NF-κΒ signaling pathway. METHODS This study utilized the cell counting kit-8 (CCK-8), 5-ethynyl-2'-deoxyuridine (EdU), and colony formation assay to evaluate the effect of S109 combined with radiotherapy on the proliferation and survival of GBM cells. The therapeutic efficacy of S109 combined with radiotherapy was evaluated in vivo to explore the therapeutic mechanism of S109-induced GBM radiosensitization. RESULTS We found that S109 combined with radiotherapy significantly inhibited GBM cell proliferation and colony formation. By regulating the levels of multiple cell cycle- and apoptosis-related proteins, the combination therapy induced G1 cell cycle arrest in GBM cells. In vivo studies showed that S109 combined with radiotherapy significantly inhibited the growth of intracranial GBM and prolonged survival. Importantly, we found that S109 combined with radiotherapy promoted the nuclear accumulation of IκΒα, and inhibited phosphorylation of p65 and the transcriptional activation of NF-κΒ. CONCLUSION Our findings provide a new therapeutic regimen for improving GBM radiosensitivity as well as a scientific basis for further clinical trials to evaluate this combination therapy.
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Affiliation(s)
- Xuejiao Liu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Yiming Tu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu China
| | - Yifeng Wang
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Di Zhou
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Yulong Chong
- Department of Neurosurgery, Suqian Hospital Affiliated to Xuzhou Medical University, Suqian, Jiangsu China
| | - Lin Shi
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Guanzheng Liu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Xu Zhang
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Sijin Wu
- College of pharmacy, The Ohio State University, Columbus, OH USA
| | - Huan Li
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Shangfeng Gao
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Mingshan Niu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Rutong Yu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
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Jin J, Wang L, Tao Z, Zhang J, Lv F, Cao J, Hu X. PDGFD induces ibrutinib resistance of diffuse large B‑cell lymphoma through activation of EGFR. Mol Med Rep 2020; 21:2209-2219. [PMID: 32186759 PMCID: PMC7115192 DOI: 10.3892/mmr.2020.11022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 01/17/2020] [Indexed: 12/20/2022] Open
Abstract
Ibrutinib, an FDA approved, orally administered BTK inhibitor, has demonstrated high response rates to diffuse large B-cell lymphoma (DLBCL), however, complete responses are infrequent and acquired resistance to BTK inhibition can emerge. The present study investigated the role of the platelet-derived growth factor D (PDGFD) gene and the ibrutinib resistance of DLBCL in relation to epidermal growth factor receptor (EGFR). Bioinformatics was used to screen and analyze differentially expressed genes (DEGs) in complete response (CR), partial response (PR) and stable disease (SD) in DLBCL treatment with ibrutinib, and Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were performed to analyze enriched the signaling pathways increasing DEGs. The Search Tool for Interactions of Chemicals database was used to analyze the target genes of ibrutinib. An interaction network of DEGs, disease-related genes and ibrutinib was constructed. The expression of PDGFD in tissues that were resistant or susceptible to DLBCL/ibrutinib was detected via immunohistochemistry (IHC), and the expression of PDGFD in DLBCL/ibrutinib-resistant strains and their parental counterparts were examined via reverse transcription-quantitative PCR and western blot analyses. Subsequently, a drug-resistant cell model of DLBCL/ibrutinib in which PDGFD was silenced was constructed. The apoptosis of the DLBCL/ibrutinib-resistant strains was examined using MTT and flow cytometry assays. EGFR gene expression was then assessed. At the same time, a PDGFD-interfering plasmid and an EGFR overexpression plasmid were transfected into the DLBCL drug-resistant cells (TMD8-ibrutinib, HBL1-ibrutinib) separately or together. MTT was used to measure cell proliferation and changes in the IC50 of ibrutinib. A total of 86 DEGs that increased in the CR, PR and SD tissues were screened, and then evaluated with GO and KEGG. The interaction network diagram showed that there was a regulatory relationship between PDGFD and disease-related genes, and that PDGFD could indirectly target the ibrutinib target gene EGFR, indicating that PDGFD could regulate DLBCL via EGFR. IHC results showed high expression of PDGFD in diffuse large B-cell lymphoma tissues with ibrutinib tolerance. PDGFD expression in ibrutinib-resistant DLBCL cells was higher compared with in parental cells. Following interference with PDGFD expression in ibrutinib-resistant DLBCL cells, the IC50 value of ibrutinib decreased, the rate of apoptosis increased and EGFR expression decreased. In brief, EGFR overexpression can reverse the resistance of DLBCL to ibrutinib via PDGFD interference, and PDGFD induces the resistance of DLBCL to ibrutinib via EGFR.
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Affiliation(s)
- Jia Jin
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Leiping Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Zhonghua Tao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Jian Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Fangfang Lv
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Junning Cao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Xichun Hu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
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Halcrow P, Datta G, Ohm JE, Soliman ML, Chen X, Geiger JD. Role of endolysosomes and pH in the pathogenesis and treatment of glioblastoma. Cancer Rep (Hoboken) 2019; 2:e1177. [PMID: 32095788 PMCID: PMC7039640 DOI: 10.1002/cnr2.1177] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/28/2019] [Accepted: 03/28/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Glioblastoma multiforme (GBM) is a Grade IV astrocytoma with an aggressive disease course and a uniformly poor prognosis. Pathologically, GBM is characterized by rapid development of primary tumors, diffuse infiltration into the brain parenchyma, and robust angiogenesis. The treatment options that are limited and largely ineffective include a combination of surgical resection, radiotherapy, and chemotherapy with the alkylating agent temozolomide. RECENT FINDINGS Similar to many other forms of cancer, the extracellular environment near GBM tumors is acidified. Extracellular acidosis is particularly relevant to tumorgenesis and the concept of tumor cell dormancy because of findings that decreased pH reduces proliferation, increases resistance to apoptosis and autophagy, promotes tumor cell invasion, increases angiogenesis, obscures immune surveillance, and promotes resistance to drug and radio-treatment. Factors known to participate in the acidification process are nutrient starvation, oxidative stress, hypoxia and high levels of anaerobic glycolysis that lead to increases in lactate. Also involved are endosomes and lysosomes (hereafter termed endolysosomes), acidic organelles with highly regulated stores of hydrogen (H+) ions. Endolysosomes contain more than 60 hydrolases as well as about 50 proteins that are known to affect the number, sizes and distribution patterns of these organelles within cells. Recently, vacuolar ATPase (v-ATPase), the main proton pump that is responsible for maintaining the acidic environment in endolysosomes, was identified as a novel therapeutic target for glioblastoma. CONCLUSIONS Thus, a greater understanding of the role of endolysosomes in regulating cellular and extracellular acidity could result in a better elucidation of GBM pathogenesis and new therapeutic strategies.
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Affiliation(s)
- Peter Halcrow
- Department of Biomedical SciencesUniversity of North Dakota School of Medicine and Health SciencesGrand ForksNorth Dakota
| | - Gaurav Datta
- Department of Biomedical SciencesUniversity of North Dakota School of Medicine and Health SciencesGrand ForksNorth Dakota
| | - Joyce E. Ohm
- Department of Cancer Genetics and GenomicsRoswell Park Comprehensive Cancer CenterBuffaloNew York
| | - Mahmoud L. Soliman
- Department of Pathology and Laboratory MedicineBoston University Medical CenterBostonMassachusetts
| | - Xuesong Chen
- Department of Biomedical SciencesUniversity of North Dakota School of Medicine and Health SciencesGrand ForksNorth Dakota
| | - Jonathan D. Geiger
- Department of Biomedical SciencesUniversity of North Dakota School of Medicine and Health SciencesGrand ForksNorth Dakota
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28
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Shi L, Liu H, Wang Y, Chong Y, Wang J, Liu G, Zhang X, Chen X, Li H, Niu M, Liang J, Yu R, Liu X. SWAP-70 promotes glioblastoma cellular migration and invasion by regulating the expression of CD44s. Cancer Cell Int 2019; 19:305. [PMID: 31832018 PMCID: PMC6873484 DOI: 10.1186/s12935-019-1035-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 11/15/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Switch-associated protein 70 (SWAP-70) is a guanine nucleotide exchange factor that is involved in cytoskeletal rearrangement and regulation of migration and invasion of malignant tumors. However, the mechanism by which SWAP-70 regulates the migration and invasion of glioblastoma (GB) cells has not been fully elucidated. METHODS This study used an online database to analyze the relationship between SWAP-70 expression and prognosis in GB patients. The in vitro wound healing assay and transwell invasion assay were used to determine the role of SWAP-70 in GB cell migration and invasion as well as the underlying mechanism. RESULTS We found that patients with high SWAP-70 expression in the GB had a poor prognosis. Downregulation of SWAP-70 inhibited GB cell migration and invasion, whereas SWAP-70 overexpression had an opposite effect. Interestingly, SWAP-70 expression was positively correlated with the expression of the standard form of CD44 (CD44s) in GB tissues. Downregulation of SWAP-70 also reduced CD44s protein expression, whereas SWAP-70 overexpression enhanced CD44s protein expression. However, downregulation of SWAP-70 expression did not affect the mRNA expression of CD44s. Reversal experiments showed that overexpressing CD44s in cell lines with downregulated SWAP-70 partially abolished the inhibitory effects of downregulated SWAP-70 on GB cell migration and invasion. CONCLUSIONS These results suggest that SWAP-70 may promote GB cell migration and invasion by regulating the expression of CD44s. SWAP-70 may serve as a new biomarker and a potential therapeutic target for GB.
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Affiliation(s)
- Lin Shi
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Huize Liu
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Yifeng Wang
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Yulong Chong
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Nanjing Durm Tower Hospital Group, Suqian City People’s Hospital, Suqian, Jiangsu China
| | - Jie Wang
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Guanzheng Liu
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Xu Zhang
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Xiangyu Chen
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Huan Li
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Mingshan Niu
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Jun Liang
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Rutong Yu
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
| | - Xuejiao Liu
- Institute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu China
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu China
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29
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Del Papa B, Baldoni S, Dorillo E, De Falco F, Rompietti C, Cecchini D, Cantelmi MG, Sorcini D, Nogarotto M, Adamo FM, Mezzasoma F, Silva Barcelos EC, Albi E, Iacucci Ostini R, Di Tommaso A, Marra A, Montanaro G, Martelli MP, Falzetti F, Di Ianni M, Rosati E, Sportoletti P. Decreased NOTCH1 Activation Correlates with Response to Ibrutinib in Chronic Lymphocytic Leukemia. Clin Cancer Res 2019; 25:7540-7553. [PMID: 31578228 DOI: 10.1158/1078-0432.ccr-19-1009] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 08/02/2019] [Accepted: 09/24/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Ibrutinib, a Bruton tyrosine kinase inhibitor (BTKi), has improved the outcomes of chronic lymphocytic leukemia (CLL), but primary resistance or relapse are issues of increasing significance. While the predominant mechanism of action of BTKi is the B-cell receptor (BCR) blockade, many off-target effects are unknown. We investigated potential interactions between BCR pathway and NOTCH1 activity in ibrutinib-treated CLL to identify new mechanisms of therapy resistance and markers to monitor disease response. EXPERIMENTAL DESIGN NOTCH activations was evaluated either in vitro and ex vivo in CLL samples after ibrutinib treatment by Western blotting. Confocal proximity ligation assay (PLA) experiments and analyses of down-targets of NOTCH1 by qRT-PCR were used to investigate the cross-talk between BTK and NOTCH1. RESULTS In vitro ibrutinib treatment of CLL significantly reduced activated NOTCH1/2 and induced dephosphorylation of eIF4E, a NOTCH target in CLL. BCR stimulation increased the expression of activated NOTCH1 that accumulated in the nucleus leading to HES1, DTX1, and c-MYC transcription. Results of in situ PLA experiments revealed the presence of NOTCH1-ICD/BTK complexes, whose number was reduced after ibrutinib treatment. In ibrutinib-treated CLL patients, leukemic cells showed NOTCH1 activity downregulation that deepened over time. The NOTCH1 signaling was restored at relapse and remained activated in ibrutinib-resistant CLL cells. CONCLUSIONS We demonstrated a strong clinical activity of ibrutinib in a real-life context. The ibrutinib clinical efficacy was associated with NOTCH1 activity downregulation that deepened over time. Our data point to NOTCH1 as a new molecular partner in BCR signaling with potential to further improve CLL-targeted treatments.
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Affiliation(s)
- Beatrice Del Papa
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Stefano Baldoni
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy.,Department of Life, Health and Environmental Sciences, Hematology Section, University of L'Aquila, L'Aquila, Italy
| | - Erica Dorillo
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Filomena De Falco
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Chiara Rompietti
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Debora Cecchini
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Maria Grazia Cantelmi
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Daniele Sorcini
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Manuel Nogarotto
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Francesco Maria Adamo
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Federica Mezzasoma
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Estevão Carlos Silva Barcelos
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy.,Department of Biological Sciences, Postgraduate Program in Biotechnology (UFES), Federal University of Espirito Santo, Vitória-ES, Brazil
| | - Elisa Albi
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Roberta Iacucci Ostini
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Ambra Di Tommaso
- Department of Life, Health and Environmental Sciences, Hematology Section, University of L'Aquila, L'Aquila, Italy
| | - Andrea Marra
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Guido Montanaro
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy.,Department of Hematology, Transfusion Medicine and Biotechnologies, Ospedale Civile, Pescara, Italy
| | - Maria Paola Martelli
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Franca Falzetti
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy
| | - Mauro Di Ianni
- Department of Hematology, Transfusion Medicine and Biotechnologies, Ospedale Civile, Pescara, Italy.,Department of Medicine and Aging Sciences, University of Chieti Pescara, Chieti, Italy
| | - Emanuela Rosati
- Department of Experimental Medicine, Biosciences and Medical Embriology Section, University of Perugia, Perugia, Italy
| | - Paolo Sportoletti
- Institute of Hematology-Centro di Ricerca Emato-Oncologica (CREO), University of Perugia, Perugia, Italy.
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30
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Giordano F, Vaira V, Cortinovis D, Bonomo S, Goedmakers J, Brena F, Cialdella A, Ianzano L, Forno I, Cerrito MG, Giovannoni R, Ferri GL, Tasciotti E, Vicent S, Damarco F, Bosari S, Lavitrano M, Grassilli E. p65BTK is a novel potential actionable target in KRAS-mutated/EGFR-wild type lung adenocarcinoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:260. [PMID: 31200752 PMCID: PMC6570906 DOI: 10.1186/s13046-019-1199-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 04/29/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Lung cancer is still the main cause of cancer death worldwide despite the availability of targeted therapies and immune-checkpoint inhibitors combined with chemotherapy. Cancer cell heterogeneity and primary or acquired resistance mechanisms cause the elusive behaviour of this cancer and new biomarkers and active drugs are urgently needed to overcome these limitations. p65BTK, a novel isoform of the Bruton Tyrosine Kinase may represent a new actionable target in non-small cell lung cancer (NSCLC). METHODS p65BTK expression was evaluated by immunohistochemistry in 382 NSCLC patients with complete clinico-pathological records including smoking habit, ALK and EGFR status, and in metastatic lymph nodes of 30 NSCLC patients. NSCLC cell lines mutated for p53 and/or a component of the RAS/MAPK pathway and primary lung cancer-derived cells from Kras/Trp53 null mice were used as a preclinical model. The effects of p65BTK inhibition by BTK Tyrosine Kinase Inhibitors (TKIs) (Ibrutinib, AVL-292, RN486) and first-generation EGFR-TKIs (Gefitinib, Erlotinib) on cell viability were evaluated by MTT. The effects of BTK-TKIs on cell growth and clonogenicity were assessed by crystal violet and colony assays, respectively. Cell toxicity assays were performed to study the effect of the combination of non-toxic concentrations of BTK-TKIs with EGFR-TKIs and standard-of-care (SOC) chemotherapy (Cisplatin, Gemcitabine, Pemetrexed). RESULTS p65BTK was significantly over-expressed in EGFR-wild type (wt) adenocarcinomas (AdC) from non-smoker patients and its expression was also preserved at the metastatic site. p65BTK was also over-expressed in cell lines mutated for KRAS or for a component of the RAS/MAPK pathway and in tumors from Kras/Trp53 null mice. BTK-TKIs were more effective than EGFR-TKIs in decreasing cancer cell viability and significantly impaired cell proliferation and clonogenicity. Moreover, non-toxic doses of BTK-TKIs re-sensitized drug-resistant NSCLC cell lines to both target- and SOC therapy, independently from EGFR/KRAS status. CONCLUSIONS p65BTK results as an emerging actionable target in non-smoking EGFR-wt AdC, also at advanced stages of disease. Notably, these patients are not eligible for EGFR-TKIs-based therapy due to a lack of EGFR mutation. The combination of BTK-TKIs with EGFR-TKIs is cytotoxic for EGFR-wt/KRAS-mutant/p53-null tumors and BTK-TKIs re-sensitizes drug-resistant NSCLC to SOC chemotherapy. Therefore, our data suggest that adding BTK-TKIs to SOC chemotherapy and EGFR-targeted therapy may open new avenues for clinical trials in currently untreatable NSCLC.
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Affiliation(s)
- Federica Giordano
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Valentina Vaira
- Division of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | | | - Sara Bonomo
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Joyce Goedmakers
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Federica Brena
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Annamaria Cialdella
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Leonarda Ianzano
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Irene Forno
- Division of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | | | - Roberto Giovannoni
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.,Present address: Department of Biology, University of Pisa, Pisa, Italy
| | - Gian Luca Ferri
- Department of Biomedical Science, NEF-Laboratory, University of Cagliari, Cagliari, Italy
| | - Ennio Tasciotti
- Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, TX, USA.,Houston Methodist Orthopedic and Sports Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Silve Vicent
- Center for Applied Medical Research, Program in Solid Tumors and Biomarkers, University of Navarra, Pamplona, Spain.,Department of Pathology, Anatomy and Physiology, University of Navarra, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research, Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Francesco Damarco
- Division of Thoracic Surgery and Lung Tranplantation, Fondazione IRCCS Ca' Granda Ospedale maggiore Policlinico Milano, Milano, Italy
| | - Silvano Bosari
- Division of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | | | - Emanuela Grassilli
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.
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Liu X, Chen X, Shi L, Shan Q, Cao Q, Yue C, Li H, Li S, Wang J, Gao S, Niu M, Yu R. The third-generation EGFR inhibitor AZD9291 overcomes primary resistance by continuously blocking ERK signaling in glioblastoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:219. [PMID: 31122294 PMCID: PMC6533774 DOI: 10.1186/s13046-019-1235-7] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 05/15/2019] [Indexed: 12/16/2022]
Abstract
Background Glioblastoma (GBM) is a fatal brain tumor, lacking effective treatment. Epidermal growth factor receptor (EGFR) is recognized as an attractive target for GBM treatment. However, GBMs have very poor responses to the first- and second-generation EGFR inhibitors. The third-generation EGFR-targeted drug, AZD9291, is a novel and irreversible inhibitor. It is noteworthy that AZD9291 shows excellent blood–brain barrier penetration and has potential for the treatment of brain tumors. Methods In this study, we evaluated the anti-tumor activity and effectiveness of AZD9291 in a preclinical GBM model. Results AZD9291 showed dose-responsive growth inhibitory activity against six GBM cell lines. Importantly, AZD9291 inhibited GBM cell proliferation > 10 times more efficiently than the first-generation EGFR inhibitors. AZD9291 induced GBM cell cycle arrest and significantly inhibited colony formation, migration, and invasion of GBM cells. In an orthotopic GBM model, AZD9291 treatment significantly inhibited tumor survival and prolonged animal survival. The underlying anti-GBM mechanism of AZD9291 was shown to be different from that of the first-generation EGFR inhibitors. In contrast to erlotinib, AZD9291 continuously and efficiently inhibited the EGFR/ERK signaling in GBM cells. Conclusion AZD9291 demonstrated an efficient preclinical activity in GBM in vitro and in vivo models. AZD9291 has been approved for the treatment of lung cancer with good safety and tolerability. Our results support the possibility of conducting clinical trials of anti-GBM therapy using AZD9291. Electronic supplementary material The online version of this article (10.1186/s13046-019-1235-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xuejiao Liu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangyu Chen
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Lin Shi
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Qianqian Shan
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Qiyu Cao
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Chenglong Yue
- Surgical Department 9, Xuzhou children's hospital, Xuzhou, Jiangsu, China
| | - Huan Li
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Shengsheng Li
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Jie Wang
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Shangfeng Gao
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Mingshan Niu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China. .,Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.
| | - Rutong Yu
- Insititute of Nervous System Diseases, Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu, China. .,Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.
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32
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Abstract
Transcription factors (TFs) are proteins that control the transcription of genetic information from DNA to mRNA by binding to specific DNA sequences either on their own or with other proteins as a complex. TFs thus support or suppress the recruitment of the corresponding RNA polymerase. In general, TFs are classified by structure or function. The TF, Nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), is expressed in all cell types and tissues. NF-κB signaling and crosstalk are involved in several steps of carcinogenesis including in sequences involving pathogenic stimulus, chronic inflammation, fibrosis, establishment of its remodeling to the precancerous niche (PCN) and transition of a normal cell to a cancer cell. Triggered by various inflammatory cytokines, NF-κB is activated along with other TFs with subsequent stimulation of cell proliferation and inhibition of apoptosis. The involvement of NF-κB in carcinogenesis provides an opportunity to develop anti-NF-κB therapies. The complexity of these interactions requires that we elucidate those aspects of NF-κB interactions that play a role in carcinogenesis, the sequence of events leading to cancer.
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33
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Sala L, Cirillo G, Riva G, Romano G, Giussani C, Cialdella A, Todisco A, Virtuoso A, Cerrito MG, Bentivegna A, Grassilli E, Ardizzoia A, Bonoldi E, Giovannoni R, Papa M, Lavitrano M. Specific Expression of a New Bruton Tyrosine Kinase Isoform (p65BTK) in the Glioblastoma Gemistocytic Histotype. Front Mol Neurosci 2019; 12:2. [PMID: 30733667 PMCID: PMC6353843 DOI: 10.3389/fnmol.2019.00002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 01/08/2019] [Indexed: 12/12/2022] Open
Abstract
Bruton's tyrosine-kinase (BTK) is a non-receptor tyrosine kinase recently associated with glioma tumorigenesis and a novel prognostic marker for poor survival in patients with glioma. The p65BTK is a novel BTK isoform involved in different pathways of drug resistance of solid tumors, thus we aimed to investigate the expression and the putative role of p65BTK in tumors of the central nervous system (CNS). We selected a large cohort of patients with glial tumors (n = 71) and analyzed the expression of p65BTK in different histotypes and correlation with clinical parameters. Sections were stained with glial fibrillary acidic protein (GFAP), p53, epidermal growth factor receptor (EGFR), S100, vimentin, and epithelial membrane antigen (EMA) antibodies. Glioma stem cell (GSC) lines, isolated from glioblastoma multiforme (GBM), were treated with different concentrations of ibrutinib, a specific inhibitor of BTK, in order to evaluate their metabolic activity, mitotic index and mortality. Moreover, an orthotopic xenotransplant of GSC from human GBM was used to evaluate the expression of p65BTK in the brain of immunodeficient mice. p65BTK was expressed in GSC and in gemistocytes in human gliomas at different histological grade. We found a significant correlation between BTK expression and low-grade (LG) tumors (p ≤ 0.05) and overall survival (OS) of patients with grade III gliomas (p ≤ 0.05), suggestive of worst prognosis. Interestingly, the expression of p65BTK remained restricted exclusively to gemistocytic cells in the xenograft mouse model. Ibrutinib administration significantly reduced metabolic activity and mitotic index and increased mortality in GSC, highlighting the specific role of p65BTK in cell proliferation and survival. In conclusion, our data demonstrated that p65BTK is expressed in glioma tumors, restricted to gemistocytic cells, has a key role in GSC and has a bad prognostic value, thus highlighting the importance of future research for targeted therapy of human gliomas.
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Affiliation(s)
- Luca Sala
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Giovanni Cirillo
- Laboratory of Neuronal Networks, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Gabriele Riva
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Gabriele Romano
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Carlo Giussani
- Unit of Neurosurgery, School of Medicine and Surgery, Neuroscience Center, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy
| | | | - Antonio Todisco
- Laboratory of Neuronal Networks, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Assunta Virtuoso
- Laboratory of Neuronal Networks, University of Campania "Luigi Vanvitelli", Naples, Italy
| | | | - Angela Bentivegna
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Emanuela Grassilli
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | | | | | - Roberto Giovannoni
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Michele Papa
- Laboratory of Neuronal Networks, University of Campania "Luigi Vanvitelli", Naples, Italy
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Wang B, Zhao CH, Sun G, Zhang ZW, Qian BM, Zhu YF, Cai MY, Pandey S, Zhao D, Wang YW, Qiu W, Shi L. IL-17 induces the proliferation and migration of glioma cells through the activation of PI3K/Akt1/NF-κB-p65. Cancer Lett 2019; 447:93-104. [PMID: 30660646 DOI: 10.1016/j.canlet.2019.01.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 12/08/2018] [Accepted: 01/07/2019] [Indexed: 01/08/2023]
Abstract
Interleukin 17 (IL-17), as a pro-inflammatory cytokine, is up-regulated in the sera and tumor tissues of glioma patients; however the effects of IL-17 on glioma proliferation and migration remain unclear. In this study, the roles of IL-17 in the proliferation and migration of glioma cells and their potential mechanisms were determined. The results showed that IL-17 could not only enhance the proliferation and migration of cultured glioma cells (in vitro), but also promote the tumor formation of glioma cells in BALB/c nude mice (in vivo). Mechanical exploration revealed that IL-17 stimulation could increase the phosphorylation levels of Akt1 and NF-κB-p65 in glioma cells, and knockdown or inhibition of PI3K, Akt1 and NF-κB-p65 could also reduce the IL-17-induced proliferation and migration of the glioma cells. Moreover, PI3K/Akt1 was the upstream regulator of NF-κB-p65 activation in IL-17-incubated glioma cells. Furthermore, the inhibition of PI3K, Akt1 and NF-κB-p65 markedly suppressed the tumor formation of glioma cells induced by IL-17. Together, these data indicate that IL-17 can promote the proliferation and migration of glioma cells via PI3K/Akt1/NF-κB-p65 activation, and these findings might provide a new insight into glioma pathogenesis.
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Affiliation(s)
- Bin Wang
- Department of Neurosurgery, The First People's Hospital of Kunshan affiliated with Jiangsu University, Suzhou, Jiangsu, 215300, PR China
| | - Chen-Hui Zhao
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, PR China
| | - Guan Sun
- Department of Neurosurgery, The Fourth Affiliated Hospital of Nantong University, Yancheng City No.1 people's hospital, Yancheng, Jiangsu, 224000, PR China
| | - Zhi-Wei Zhang
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Bao-Mei Qian
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Yu-Feng Zhu
- Clinical Medical Science of the First Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Meng-Yuan Cai
- Clinical Medical Science of the First Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Samjhana Pandey
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Dan Zhao
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Ying-Wei Wang
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China
| | - Wen Qiu
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, PR China.
| | - Lei Shi
- Department of Neurosurgery, The First People's Hospital of Kunshan affiliated with Jiangsu University, Suzhou, Jiangsu, 215300, PR China.
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Xie M, Ji Z, Bao Y, Zhu Y, Xu Y, Wang L, Gao S, Liu Z, Tian Z, Meng Q, Shi H, Yu R. PHAP1 promotes glioma cell proliferation by regulating the Akt/p27/stathmin pathway. J Cell Mol Med 2018; 22:3595-3604. [PMID: 29667783 PMCID: PMC6033192 DOI: 10.1111/jcmm.13639] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 03/14/2018] [Indexed: 12/20/2022] Open
Abstract
PHAP1 (Putative HLA‐DR‐associated protein 1), also termed acidic leucine‐rich nuclear phosphoprotein 32A (ANP32A), Phosphoprotein 32 (pp32) or protein phosphatase 2A inhibitor (I1PP2A), is a multifunctional protein aberrantly expressed in multiple types of human cancers. However, its expression pattern and clinical relevance in human glioma remain unknown. In this study, Western blotting and immunohistochemistry analysis demonstrated PHAP1 protein was highly expressed in glioma patients, especially in those with high‐grade disease. Publicly available data also revealed high levels of PHAP1 were associated with poor prognosis in glioma patients. The functional studies showed that knock‐down of PHAP1 suppressed the proliferation of glioma cells, while overexpression of PHAP1 facilitated it. The iTRAQ proteomic analysis suggested that stathmin might be a potential downstream target of PHAP1. Consistently, PHAP1 knock‐down significantly decreased the expression of stathmin, while overexpression of PHAP1 increased it. Also, the upstream negative regulator, p27, expression levels increased upon PHAP1 knock‐down and decreased when PHAP1 was overexpressed. As a result, the phosphorylated Akt (S473), an upstream regulator of p27, expression levels decreased upon silencing of PHAP1, but elevated after PHAP1 overexpression. Importantly, we demonstrate the p27 down‐regulation, stathmin up‐regulation and cell proliferation acceleration induced by PHAP1 overexpression were dependent on Akt activation. In conclusion, the above results suggest that PHAP1 expression is elevated in glioma patients, which may accelerate the proliferation of glioma cells by regulating the Akt/p27/stathmin pathway.
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Affiliation(s)
- Manyi Xie
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhe Ji
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,The Graduate School, Xuzhou Medical University, Xuzhou, China
| | - Yaxing Bao
- Department of Orthopeadic Surgery, First People's Hospital, Xuzhou, Jiangsu, China
| | - Yufu Zhu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yang Xu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,The Graduate School, Xuzhou Medical University, Xuzhou, China
| | - Lei Wang
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Shangfeng Gao
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhiyi Liu
- The Graduate School, Xuzhou Medical University, Xuzhou, China.,Department of General Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Zilu Tian
- The Graduate School, Xuzhou Medical University, Xuzhou, China.,Department of General Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Qingming Meng
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Hengliang Shi
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Rutong Yu
- Insititute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Brain Hospital, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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36
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Campbell R, Chong G, Hawkes EA. Novel Indications for Bruton's Tyrosine Kinase Inhibitors, beyond Hematological Malignancies. J Clin Med 2018; 7:jcm7040062. [PMID: 29561760 PMCID: PMC5920436 DOI: 10.3390/jcm7040062] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 02/18/2018] [Accepted: 03/06/2018] [Indexed: 12/22/2022] Open
Abstract
Bruton’s tyrosine kinase (BTK) is a critical terminal enzyme in the B-cell antigen receptor (BCR) pathway. BTK activation has been implicated in the pathogenesis of certain B-cell malignancies. Targeting this pathway has emerged as a novel target in B-cell malignancies, of which ibrutinib is the first-in-class agent. A few other BTK inhibitors (BTKi) are also under development (e.g., acalabrutinib). While the predominant action of BTKi is the blockade of B-cell receptor pathway within malignant B-cells, increasing the knowledge of off-target effects as well as a potential role for B-cells in proliferation of solid malignancies is expanding the indication of BTKi into non-hematological malignancies. In addition to the expansion of the role of BTKi monotherapy, combination therapy strategies utilizing ibrutinib with established regimens and combination with modern immunotherapy compounds are being explored.
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Affiliation(s)
- Robert Campbell
- Department of Medical Oncology and Clinical Haematology, Olivia Newton-John Cancer Research Institute, Austin Health, Heidelberg, VIC 3084, Australia.
- Bendigo Cancer Centre, Bendigo Health, Bendigo, VIC 3084, Australia.
| | - Geoffrey Chong
- Department of Medical Oncology and Clinical Haematology, Olivia Newton-John Cancer Research Institute, Austin Health, Heidelberg, VIC 3084, Australia.
- Department of Oncology, Northern Hospital, Melbourne, VIC 3084, Australia.
- Department of Medical Oncology, Ballarat Health Services, Ballarat, VIC 3084, Australia.
| | - Eliza A Hawkes
- Department of Medical Oncology and Clinical Haematology, Olivia Newton-John Cancer Research Institute, Austin Health, Heidelberg, VIC 3084, Australia.
- Department of Medical Oncology, Eastern Health, Melbourne, VIC 3084, Australia.
- Eastern Health, Monash University Clinical School, Melbourne, VIC 3084, Australia.
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