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Chompunud Na Ayudhya C, Graidist P, Tipmanee V. Role of CSF1R 550th-tryptophan in kusunokinin and CSF1R inhibitor binding and ligand-induced structural effect. Sci Rep 2024; 14:12531. [PMID: 38822100 PMCID: PMC11143223 DOI: 10.1038/s41598-024-63505-x] [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: 03/05/2024] [Accepted: 05/29/2024] [Indexed: 06/02/2024] Open
Abstract
Binding affinity is an important factor in drug design to improve drug-target selectivity and specificity. In this study, in silico techniques based on molecular docking followed by molecular dynamics (MD) simulations were utilized to identify the key residue(s) for CSF1R binding affinity among 14 pan-tyrosine kinase inhibitors and 15 CSF1R-specific inhibitors. We found tryptophan at position 550 (W550) on the CSF1R binding site interacted with the inhibitors' aromatic ring in a π-π way that made the ligands better at binding. Upon W550-Alanine substitution (W550A), the binding affinity of trans-(-)-kusunokinin and imatinib to CSF1R was significantly decreased. However, in terms of structural features, W550 did not significantly affect overall CSF1R structure, but provided destabilizing effect upon mutation. The W550A also did not either cause ligand to change its binding site or conformational changes due to ligand binding. As a result of our findings, the π-π interaction with W550's aromatic ring could be still the choice for increasing binding affinity to CSF1R. Nevertheless, our study showed that the increasing binding to W550 of the design ligand may not ensure CSF1R specificity and inhibition since W550-ligand bound state did not induce significantly conformational change into inactive state.
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Affiliation(s)
- Chompunud Chompunud Na Ayudhya
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90100, Songkhla, Thailand
| | - Potchanapond Graidist
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90100, Songkhla, Thailand
- Bioactivity Testing Center, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90100, Songkhla, Thailand
| | - Varomyalin Tipmanee
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90100, Songkhla, Thailand.
- Bioactivity Testing Center, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90100, Songkhla, Thailand.
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2
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Lv Q, Yang H, Wang D, Zhou H, Wang J, Zhang Y, Wu D, Xie Y, Lv Y, Hu L, Wang J. Discovery of a Novel CSF-1R Inhibitor with Highly Improved Pharmacokinetic Profiles and Superior Efficacy in Colorectal Cancer Immunotherapy. J Med Chem 2024; 67:6854-6879. [PMID: 38593344 DOI: 10.1021/acs.jmedchem.4c00508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Blocking CSF-1/CSF-1R pathway has emerged as a promising strategy to remodel tumor immune microenvironment (TME) by reprogramming tumor-associated macrophages (TAMs). In this work, a novel CSF-1R inhibitor C19 with a highly improved pharmacokinetic profile and in vivo anticolorectal cancer (CRC) efficiency was successfully discovered. C19 could effectively reprogram M2-like TAMs to M1 phenotype and reshape the TME by inducing the recruitment of CD8+ T cells into tumors and reducing the infiltration of immunosuppressive Tregs/MDSCs. Deeper mechanistic studies revealed that C19 facilitated the infiltration of CD8+ T cells by enhancing the secretion of chemokine CXCL9, thus significantly potentiating the anti-CRC efficiency of PD-1 blockade. More importantly, C19 combined with PD-1 mAb could induce durable antitumor immune memory, effectively overcoming the recurrence of CRC. Taken together, our findings suggest that C19 is a promising therapeutic option for sensitizing CRC to anti-PD-1 therapy.
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Affiliation(s)
- Qi Lv
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Hongqiong Yang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Dan Wang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Haikun Zhou
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Juan Wang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Yishu Zhang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Dapeng Wu
- Jiangsu Provincial Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, P. R. China
| | - Ying Xie
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Yingshan Lv
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Lihong Hu
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Junwei Wang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
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Yin C, Li J, Li S, Yang X, Lu Y, Wang C, Liu B. LncRNA-HOXC-AS2 regulates tumor-associated macrophage polarization through the STAT1/SOCS1 and STAT1/CIITA pathways to promote the progression of non-small cell lung cancer. Cell Signal 2024; 115:111031. [PMID: 38168631 DOI: 10.1016/j.cellsig.2023.111031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/03/2023] [Accepted: 12/29/2023] [Indexed: 01/05/2024]
Abstract
Tumor-associated macrophages (TAMs) mainly exhibit the characteristics of M2-type macrophages, and the regulation of TAM polarization is a new target for cancer therapy, among which lncRNAs are key regulatory molecules. This study aimed to explore the effects of lncRNA-HOXC-AS2 on non-small cell lung cancer (NSCLC) by regulating TAM polarization. THP-1 cells were used to differentiate into macrophages, and TAMs were obtained by coculture with A549 cells. The M1/M2 cell phenotype and HOXC-AS2 expression were detected, and A549-derived exosomes (A549-exo) were used to elucidate the effects of A549 on macrophage polarization and HOXC-AS2 expression. Then, by interfering with HOXC-AS2 or STAT1, the effects of HOXC-AS2 regulation of STAT1 on the TAM phenotype and STAT1/SOCS1 and STAT1/CIITA pathways were analyzed, and the proliferation and metastasis of NSCLC cells in the coculture system were also detected. Results showed that HOXC-AS2 expression in M2 macrophages and TAMs was significantly higher than that in M1 macrophages, and A549-exo promoted HOXC-AS2 expression and M2 polarization. Intervention HOXC-AS2 resulted in increased M1 marker expression, decreased M2 marker expression, and activation of STAT1/SOCS1 and STAT1/CIITA pathways in TAMs. In addition, HOXC-AS2 was mainly expressed in the cytoplasm of TAMs and could bind to STAT1. Further experiments confirmed that intervention HOXC-AS2 promoted the M1 polarization of TAMs by targeting STAT1 and weakened the promoting effects of TAMs on the proliferation and metastasis of NSCLC. In conclusion, HOXC-AS2 inhibited the activation of STAT1/SOCS1 and STAT1/CIITA pathways and promoted M2 polarization of TAMs by binding with STAT1, thus promoting NSCLC.
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Affiliation(s)
- Cunli Yin
- School of Medicine, University of Electronic Science and Technology of China, China
| | - Jing Li
- Department of General Internal Medicine, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China Chengdu, China
| | - Siru Li
- School of Medicine, University of Electronic Science and Technology of China, China
| | - Xi Yang
- School of Medicine and Life Sciences, Chengdu University of Traditional Chinese Medicine, China
| | - Yingchun Lu
- School of Medicine, University of Electronic Science and Technology of China, China
| | - Chunyu Wang
- School of Medicine and Life Sciences, Chengdu University of Traditional Chinese Medicine, China
| | - Bin Liu
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China Chengdu, China.
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4
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Baillache DJ, Valero T, Lorente-Macías Á, Bennett DJ, Elliott RJR, Carragher NO, Unciti-Broceta A. Discovery of pyrazolopyrimidines that selectively inhibit CSF-1R kinase by iterative design, synthesis and screening against glioblastoma cells. RSC Med Chem 2023; 14:2611-2624. [PMID: 38099057 PMCID: PMC10718585 DOI: 10.1039/d3md00454f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/09/2023] [Indexed: 12/17/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most aggressive type of brain cancer in adults, with an average life expectancy under treatment of approx. 15 months. GBM is characterised by a complex set of genetic alterations that results in significant disruption of receptor tyrosine kinase (RTK) signaling. We report here an exploration of the pyrazolo[3,4-d]pyrimidine scaffold in search for antiproliferative compounds directed to GBM treatment. Small compound libraries were synthesised and screened against GBM cells to build up structure-antiproliferative activity-relationships (SAARs) and inform further rounds of design, synthesis and screening. 76 novel compounds were generated through this iterative process that found low micromolar potencies against selected GBM lines, including patient-derived stem cells. Phenomics analysis demonstrated preferential activity against glioma cells of the mesenchymal subtype, whereas kinome screening identified colony stimulating factor-1 receptor (CSF-1R) as the lead's target, a RTK implicated in the tumourigenesis and progression of different cancers and the immunoregulation of the GBM microenvironment.
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Affiliation(s)
- Daniel J Baillache
- Edinburgh Cancer Research, Institute of Genetics & Cancer, University of Edinburgh Crewe Road South Edinburgh EH4 2XR UK
- Cancer Research UK Scotland Centre UK
| | - Teresa Valero
- Edinburgh Cancer Research, Institute of Genetics & Cancer, University of Edinburgh Crewe Road South Edinburgh EH4 2XR UK
- Cancer Research UK Scotland Centre UK
| | - Álvaro Lorente-Macías
- Edinburgh Cancer Research, Institute of Genetics & Cancer, University of Edinburgh Crewe Road South Edinburgh EH4 2XR UK
- Cancer Research UK Scotland Centre UK
| | | | - Richard J R Elliott
- Edinburgh Cancer Research, Institute of Genetics & Cancer, University of Edinburgh Crewe Road South Edinburgh EH4 2XR UK
- Cancer Research UK Scotland Centre UK
| | - Neil O Carragher
- Edinburgh Cancer Research, Institute of Genetics & Cancer, University of Edinburgh Crewe Road South Edinburgh EH4 2XR UK
- Cancer Research UK Scotland Centre UK
| | - Asier Unciti-Broceta
- Edinburgh Cancer Research, Institute of Genetics & Cancer, University of Edinburgh Crewe Road South Edinburgh EH4 2XR UK
- Cancer Research UK Scotland Centre UK
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5
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Alkubaisi BO, Aljobowry R, Ali SM, Sultan S, Zaraei SO, Ravi A, Al-Tel TH, El-Gamal MI. The latest perspectives of small molecules FMS kinase inhibitors. Eur J Med Chem 2023; 261:115796. [PMID: 37708796 DOI: 10.1016/j.ejmech.2023.115796] [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: 07/03/2023] [Revised: 09/03/2023] [Accepted: 09/04/2023] [Indexed: 09/16/2023]
Abstract
FMS kinase is a type III tyrosine kinase receptor that plays a central role in the pathophysiology and management of several diseases, including a range of cancer types, inflammatory disorders, neurodegenerative disorders, and bone disorders among others. In this review, the pathophysiological pathways of FMS kinase in different diseases and the recent developments of its monoclonal antibodies and inhibitors during the last five years are discussed. The biological and biochemical features of these inhibitors, including binding interactions, structure-activity relationships (SAR), selectivity, and potencies are discussed. The focus of this article is on the compounds that are promising leads and undergoing advanced clinical investigations, as well as on those that received FDA approval. In this article, we attempt to classify the reviewed FMS inhibitors according to their core chemical structure including pyridine, pyrrolopyridine, pyrazolopyridine, quinoline, and pyrimidine derivatives.
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Affiliation(s)
- Bilal O Alkubaisi
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Raya Aljobowry
- College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Salma M Ali
- College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Sara Sultan
- College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Seyed-Omar Zaraei
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Anil Ravi
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Taleb H Al-Tel
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates.
| | - Mohammed I El-Gamal
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates; Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt.
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6
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Shang J, Xu Y, Pu S, Sun X, Gao X. Role of IL-34 and its receptors in inflammatory diseases. Cytokine 2023; 171:156348. [PMID: 37683444 DOI: 10.1016/j.cyto.2023.156348] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023]
Abstract
In recent years, IL-34 has been widely discussed as a novel cytokine. IL-34 is a pro-inflammatory cytokine binding four distinct receptors, namely CSF-1R, syndecan-1, PTP-ζ and TREM2. Previous studies have shown that IL-34 and its receptors play important roles in the development and progression of various inflammatory diseases. Therefore, IL-34 has the potential to be a biomarker and therapeutic target for inflammatory diseases. However, further study is still needed to identify the specific mechanism through which IL-34 contributes to illness. In this article, we review the recent advances in the biological roles of IL-34 and its receptors as well as their roles in the development and therapeutic application of inflammatory diseases.
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Affiliation(s)
- Jiameng Shang
- The First Affiliated Hospital of Harbin Medical University, People's Republic of China
| | - Yuxin Xu
- The First Affiliated Hospital of Harbin Medical University, People's Republic of China
| | - Shengdan Pu
- The First Affiliated Hospital of Harbin Medical University, People's Republic of China
| | - Xiaotong Sun
- The First Affiliated Hospital of Harbin Medical University, People's Republic of China
| | - Xinyuan Gao
- The First Affiliated Hospital of Harbin Medical University, People's Republic of China.
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7
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Yang Y, Wen C, Zheng S, Song F, Liu Y, Yao X, Tang Y, Feng X, Chen J, Yang F. Lactobacillus fermentum Alleviates the Colorectal Inflammation Induced by Low-Dose Sub-Chronic Microcystin-LR Exposure. Toxins (Basel) 2023; 15:579. [PMID: 37756005 PMCID: PMC10536654 DOI: 10.3390/toxins15090579] [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] [Revised: 08/30/2023] [Accepted: 09/13/2023] [Indexed: 09/28/2023] Open
Abstract
Microcystin-LR (MC-LR) contamination is a worldwide environmental problem that poses a grave threat to the water ecosystem and public health. Exposure to MC-LR has been associated with the development of intestinal injury, but there are no effective treatments for MC-LR-induced intestinal disease. Probiotics are "live microorganisms that are beneficial to the health of the host when administered in sufficient quantities". It has been demonstrated that probiotics can prevent or treat a variety of human diseases; however, their ability to mitigate MC-LR-induced intestinal harm has not yet been investigated. The objective of this study was to determine whether probiotics can mitigate MC-LR-induced intestinal toxicity and its underlying mechanisms. We first evaluated the pathological changes in colorectal tissues using an animal model with sub-chronic exposure to low-dose MC-LR, HE staining to assess colorectal histopathologic changes, qPCR to detect the expression levels of inflammatory factors in colorectal tissues, and WB to detect the alterations on CSF1R signaling pathway proteins in colorectal tissues. Microbial sequencing analysis and screening of fecal microorganisms differential to MC-LR treatment in mice. To investigate the role of microorganisms in MC-LR-induced colorectal injury, an in vitro model of MC-LR co-treatment with microorganisms was developed. Our findings demonstrated that MC-LR treatment induced an inflammatory response in mouse colorectal tissues, promoted the expression of inflammatory factors, activated the CSF1R signaling pathway, and significantly decreased the abundance of Lactobacillus. In a model of co-treatment with MC-LR and Lactobacillus fermentum (L. fermentum), it was discovered that L. fermentum substantially reduced the incidence of the colorectal inflammatory response induced by MC-LR and inhibited the protein expression of the CSF1R signaling pathway. This is the first study to suggest that L. fermentum inhibits the CSF1R signaling pathway to reduce the incidence of MC-LR-induced colorectal inflammation. This research may provide an excellent experimental foundation for the development of strategies for the prevention and treatment of intestinal diseases in MC-LR.
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Affiliation(s)
- Yue Yang
- The Key Laboratory of Typical Environmental Pollution and Health Hazards of Hunan Province, Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China; (Y.Y.); (F.S.); (Y.L.); (X.Y.); (Y.T.)
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410017, China; (X.F.); (J.C.)
| | - Cong Wen
- Changsha Yuhua District Center for Disease Control and Prevention, Changsha 410014, China;
| | - Shuilin Zheng
- Changsha Center for Disease Control and Prevention, Changsha 410004, China;
| | - Fengmei Song
- The Key Laboratory of Typical Environmental Pollution and Health Hazards of Hunan Province, Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China; (Y.Y.); (F.S.); (Y.L.); (X.Y.); (Y.T.)
| | - Ying Liu
- The Key Laboratory of Typical Environmental Pollution and Health Hazards of Hunan Province, Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China; (Y.Y.); (F.S.); (Y.L.); (X.Y.); (Y.T.)
| | - Xueqiong Yao
- The Key Laboratory of Typical Environmental Pollution and Health Hazards of Hunan Province, Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China; (Y.Y.); (F.S.); (Y.L.); (X.Y.); (Y.T.)
| | - Yan Tang
- The Key Laboratory of Typical Environmental Pollution and Health Hazards of Hunan Province, Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China; (Y.Y.); (F.S.); (Y.L.); (X.Y.); (Y.T.)
| | - Xiangling Feng
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410017, China; (X.F.); (J.C.)
| | - Jihua Chen
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410017, China; (X.F.); (J.C.)
| | - Fei Yang
- The Key Laboratory of Typical Environmental Pollution and Health Hazards of Hunan Province, Department of Epidemiology and Health Statistics, School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China; (Y.Y.); (F.S.); (Y.L.); (X.Y.); (Y.T.)
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410017, China; (X.F.); (J.C.)
- Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang 421001, China
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Matos AI, Peres C, Carreira B, Moura LIF, Acúrcio RC, Vogel T, Wegener E, Ribeiro F, Afonso MB, Santos FMF, Martínez‐Barriocanal Á, Arango D, Viana AS, Góis PMP, Silva LC, Rodrigues CMP, Graca L, Jordan R, Satchi‐Fainaro R, Florindo HF. Polyoxazoline-Based Nanovaccine Synergizes with Tumor-Associated Macrophage Targeting and Anti-PD-1 Immunotherapy against Solid Tumors. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300299. [PMID: 37434063 PMCID: PMC10477894 DOI: 10.1002/advs.202300299] [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: 01/13/2023] [Revised: 06/22/2023] [Indexed: 07/13/2023]
Abstract
Immune checkpoint blockade reaches remarkable clinical responses. However, even in the most favorable cases, half of these patients do not benefit from these therapies in the long term. It is hypothesized that the activation of host immunity by co-delivering peptide antigens, adjuvants, and regulators of the transforming growth factor (TGF)-β expression using a polyoxazoline (POx)-poly(lactic-co-glycolic) acid (PLGA) nanovaccine, while modulating the tumor-associated macrophages (TAM) function within the tumor microenvironment (TME) and blocking the anti-programmed cell death protein 1 (PD-1) can constitute an alternative approach for cancer immunotherapy. POx-Mannose (Man) nanovaccines generate antigen-specific T-cell responses that control tumor growth to a higher extent than poly(ethylene glycol) (PEG)-Man nanovaccines. This anti-tumor effect induced by the POx-Man nanovaccines is mediated by a CD8+ -T cell-dependent mechanism, in contrast to the PEG-Man nanovaccines. POx-Man nanovaccine combines with pexidartinib, a modulator of the TAM function, restricts the MC38 tumor growth, and synergizes with PD-1 blockade, controlling MC38 and CT26 tumor growth and survival. This data is further validated in the highly aggressive and poorly immunogenic B16F10 melanoma mouse model. Therefore, the synergistic anti-tumor effect induced by the combination of nanovaccines with the inhibition of both TAM- and PD-1-inducing immunosuppression, holds great potential for improving immunotherapy outcomes in solid cancer patients.
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Affiliation(s)
- Ana I. Matos
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
- Faculdade de Medicina, Instituto de Medicina Molecular João Lobo Antunes, Lisbon Academic Medical CenterUniversidade de LisboaLisbon1649‐028Portugal
| | - Carina Peres
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
- Faculdade de Medicina, Instituto de Medicina Molecular João Lobo Antunes, Lisbon Academic Medical CenterUniversidade de LisboaLisbon1649‐028Portugal
| | - Barbara Carreira
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Liane I. F. Moura
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Rita C. Acúrcio
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Theresa Vogel
- Department of Chemistry, Faculty of Chemistry and Food Chemistry, School of ScienceTechnische Universität Dresden01062DresdenGermany
| | - Erik Wegener
- Department of Chemistry, Faculty of Chemistry and Food Chemistry, School of ScienceTechnische Universität Dresden01062DresdenGermany
| | - Filipa Ribeiro
- Faculdade de Medicina, Instituto de Medicina Molecular João Lobo Antunes, Lisbon Academic Medical CenterUniversidade de LisboaLisbon1649‐028Portugal
| | - Marta B. Afonso
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Fábio M. F. Santos
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Águeda Martínez‐Barriocanal
- Group of Biomedical Research in Digestive Tract TumorsCIBBIM‐NanomedicineVall d'Hebron Research Institute (VHIR)Universitat Autònoma de Barcelona (UAB)Barcelona08035Spain
- Group of Molecular OncologyLleida Biomedical Research Institute (IRBLleida)Lleida25198Spain
| | - Diego Arango
- Group of Biomedical Research in Digestive Tract TumorsCIBBIM‐NanomedicineVall d'Hebron Research Institute (VHIR)Universitat Autònoma de Barcelona (UAB)Barcelona08035Spain
- Group of Molecular OncologyLleida Biomedical Research Institute (IRBLleida)Lleida25198Spain
| | - Ana S. Viana
- Centro de Química EstruturalDepartamento de Química e BioquímicaInstitute of Molecular SciencesFaculty of SciencesUniversidade de LisboaLisbon1749‐016Portugal
| | - Pedro M. P. Góis
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Liana C. Silva
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Cecília M. P. Rodrigues
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
| | - Luis Graca
- Faculdade de Medicina, Instituto de Medicina Molecular João Lobo Antunes, Lisbon Academic Medical CenterUniversidade de LisboaLisbon1649‐028Portugal
| | - Rainer Jordan
- Department of Chemistry, Faculty of Chemistry and Food Chemistry, School of ScienceTechnische Universität Dresden01062DresdenGermany
| | - Ronit Satchi‐Fainaro
- Department of Physiology and PharmacologyFaculty of MedicineSagol School of NeuroscienceTel Aviv UniversityTel Aviv69978Israel
| | - Helena F. Florindo
- Grouf of BioNanoSciences ‐ Drug Delivery and Immunoengineering, Research Institute for Medicines (iMed.ULisboa), Department of Pharmacy, Pharmacology and Health TechnologiesFaculty of PharmacyUniversidade de LisboaLisbon1649‐003Portugal
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Zheng H, Cheng X, Jin L, Shan S, Yang J, Zhou J. Recent advances in strategies to target the behavior of macrophages in wound healing. Biomed Pharmacother 2023; 165:115199. [PMID: 37517288 DOI: 10.1016/j.biopha.2023.115199] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/05/2023] [Accepted: 07/18/2023] [Indexed: 08/01/2023] Open
Abstract
Chronic wounds and scar formation are widespread due to limited suitable remedies. The macrophage is a crucial regulator in wound healing, controlling the onset and termination of inflammation and regulating other processes related to wound healing. The current breakthroughs in developing new medications and drug delivery methods have enabled the accurate targeting of macrophages in oncology and rheumatic disease therapies through clinical trials. These successes have cleared the way to utilize drugs targeting macrophages in various disorders. This review thus summarizes macrophage involvement in normal and pathologic wound healing. It further details the targets available for macrophage intervention and therapeutic strategies for targeting the behavior of macrophages in tissue repair and regeneration.
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Affiliation(s)
- Hongkun Zheng
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Xinwei Cheng
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Lu Jin
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Shengzhou Shan
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Jun Yang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China.
| | - Jia Zhou
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China.
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10
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Azhar Z, Grose RP, Raza A, Raza Z. In silico targeting of colony-stimulating factor-1 receptor: delineating immunotherapy in cancer. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:727-742. [PMID: 37711590 PMCID: PMC10497393 DOI: 10.37349/etat.2023.00164] [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: 12/01/2022] [Accepted: 05/23/2023] [Indexed: 09/16/2023] Open
Abstract
Aim Delineate structure-based inhibition of colony-stimulating factor-1 receptor (CSF1R) by small molecule CSF1R inhibitors in clinical development for target identification and potential lead optimization in cancer therapeutics since CSF1R is a novel predictive biomarker for immunotherapy in cancer. Methods Compounds were in silico modelled by induced fit docking protocol in a molecular operating environment (MOE, MOE.v.2015). The 3-dimensional (3D) X-ray crystallized structure of CSF1R kinase (Protein Databank, ID 4R7H) was obtained from Research Collaboratory for Structural Bioinformatics (RSCB) Protein Databank. The 3D conformers of edicotinib, DCC-3014, ARRY-382, BLZ-945, chiauranib, dovitinib, and sorafenib were obtained from PubChem Database. These structures were modelled in Amber10:EHT molecular force field, and quick prep application was used to correct and optimize the structures for missing residues, H-counts, termini capping, and alternates. The binding site was defined within the vicinity of the co-crystallized ligand of CSF1R kinase. The compounds were docked by the triangular matcher placement method and ranked by the London dG scoring function. The docked poses were further refined by the induced fit method. The pose with the lowest binding score (ΔG) was used to model the ligand interaction profile in Discovery Studio Visualizer v17.2. The co-crystallized ligand was docked in its apo conformation, and root-mean-square deviation was computed to validate the docking protocol. Results All 7 CSF1R inhibitors interact with residue Met637 exhibiting selectivity except for edicotinib. The inhibitors maintain CSF1R in an auto-inhibitory conformation by interacting with Asp797 of the Asp-Phe-Gly (DFG) motif and/or hindering the conserved salt bridge formed between Glu633 and Lys616 thus stabilizing the activation loop, or interacting with tryptophan residue (Trp550) in the juxtamembrane domain. DCC-3014, ARRY-382, BLZ-945, and sorafenib bind with the lowest binding energy with CSF1R kinase. Conclusions Pyrimidines are potent inhibitors that interact with CSF1R residues. DCC-3014 and ARRY-382 exhibit exceptional pharmaceutical potential exhibiting great structural stability and affinity.
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Affiliation(s)
- Zahra Azhar
- Centre of Tumour Biology, Barts Cancer Institute, Queen Mary University of London, EC1M 6BQ London, UK
| | - Richard P. Grose
- Centre of Tumour Biology, Barts Cancer Institute, Queen Mary University of London, EC1M 6BQ London, UK
| | - Afsheen Raza
- Department of Biomedical Sciences, College of Health Sciences, Abu Dhabi University, Abu Dhabi 59911, United Arab Emirates
| | - Zohaib Raza
- Department of Chemistry, The University of Adelaide, 5005 Adelaide, South Australia, Australia
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11
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Aarhus TI, Bjørnstad F, Wolowczyk C, Larsen KU, Rognstad L, Leithaug T, Unger A, Habenberger P, Wolf A, Bjørkøy G, Pridans C, Eickhoff J, Klebl B, Hoff BH, Sundby E. Synthesis and Development of Highly Selective Pyrrolo[2,3- d]pyrimidine CSF1R Inhibitors Targeting the Autoinhibited Form. J Med Chem 2023; 66:6959-6980. [PMID: 37191268 DOI: 10.1021/acs.jmedchem.3c00428] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Colony-stimulating factor-1 receptor (CSF1R) is a receptor tyrosine kinase that controls the differentiation and maintenance of most tissue-resident macrophages, and the inhibition of CSF1R has been suggested as a possible therapy for a range of human disorders. Herein, we present the synthesis, development, and structure-activity relationship of a series of highly selective pyrrolo[2,3-d]pyrimidines, showing subnanomolar enzymatic inhibition of this receptor and with excellent selectivity toward other kinases in the platelet-derived growth factor receptor (PDGFR) family. The crystal structure of the protein and 23 revealed that the binding conformation of the protein is DFG-out-like. The most promising compounds in this series were profiled for cellular potency and subjected to pharmacokinetic profiling and in vivo stability, indicating that this compound class could be relevant in a potential disease setting. Additionally, these compounds inhibited primarily the autoinhibited form of the receptor, contrasting the behavior of pexidartinib, which could explain the exquisite selectivity of these structures.
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Affiliation(s)
- Thomas Ihle Aarhus
- Department of Materials Science & Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Frithjof Bjørnstad
- Department of Materials Science & Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Camilla Wolowczyk
- Department of Biomedical Laboratory Science, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | | | - Line Rognstad
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Trygve Leithaug
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Anke Unger
- Lead Discovery Center GmbH, Otto-Hahn-Straße 15, 44227 Dortmund, Germany
| | - Peter Habenberger
- Lead Discovery Center GmbH, Otto-Hahn-Straße 15, 44227 Dortmund, Germany
| | - Alexander Wolf
- Lead Discovery Center GmbH, Otto-Hahn-Straße 15, 44227 Dortmund, Germany
| | - Geir Bjørkøy
- Department of Biomedical Laboratory Science, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Clare Pridans
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, U.K
| | - Jan Eickhoff
- Lead Discovery Center GmbH, Otto-Hahn-Straße 15, 44227 Dortmund, Germany
| | - Bert Klebl
- Lead Discovery Center GmbH, Otto-Hahn-Straße 15, 44227 Dortmund, Germany
| | - Bård H Hoff
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Eirik Sundby
- Department of Materials Science & Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
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12
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Aarhus TI, Eickhoff J, Klebl B, Unger A, Boros J, Choidas A, Zischinsky ML, Wolowczyk C, Bjørkøy G, Sundby E, Hoff BH. A highly selective purine-based inhibitor of CSF1R potently inhibits osteoclast differentiation. Eur J Med Chem 2023; 255:115344. [PMID: 37141705 DOI: 10.1016/j.ejmech.2023.115344] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/24/2023] [Accepted: 04/03/2023] [Indexed: 05/06/2023]
Abstract
The colony-stimulating factor 1 receptor (CSF1R) plays an important role in the regulation of many inflammatory processes, and overexpression of the kinase is implicated in several disease states. Identifying selective, small-molecule inhibitors of CSF1R may be a crucial step toward treating these disorders. Through modelling, synthesis, and a systematic structure-activity relationship study, we have identified a number of potent and highly selective purine-based inhibitors of CSF1R. The optimized 6,8-disubstituted antagonist, compound 9, has enzymatic IC50 of 0.2 nM, and displays a strong affinity toward the autoinhibited form of CSF1R, contrasting that of other previously reported inhibitors. As a result of its binding mode, the inhibitor shows excellent selectivity (Selectivity score: 0.06), evidenced by profiling towards a panel of 468 kinases. In cell-based assays, this inhibitor shows dose-dependent blockade of CSF1-mediated downstream signalling in murine bone marrow-derived macrophages (IC50 = 106 nM) as well as disruption of osteoclast differentiation at nanomolar levels. In vivo experiments, however, indicate that improve metabolic stability is needed in order to further progress this compound class.
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Affiliation(s)
- Thomas Ihle Aarhus
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), Høgskoleringen 5, NO-7491, Trondheim, Norway; Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Jan Eickhoff
- Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Bert Klebl
- Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Anke Unger
- Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Joanna Boros
- Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Axel Choidas
- Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Mia-Lisa Zischinsky
- Lead Discovery Center GmbH (LDC), Otto-Hahn-Strasse 15, 44227, Dortmund, Germany
| | - Camilla Wolowczyk
- Department of Biomedical Laboratory Science, Norwegian University of Science and Technology (NTNU), NO-7491, Trondheim, Norway; Centre of Molecular Inflammation Research, Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), NO-7491, Trondheim, Norway
| | - Geir Bjørkøy
- Department of Biomedical Laboratory Science, Norwegian University of Science and Technology (NTNU), NO-7491, Trondheim, Norway; Centre of Molecular Inflammation Research, Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), NO-7491, Trondheim, Norway
| | - Eirik Sundby
- Department of Material Science, Norwegian University of Science and Technology (NTNU), NO-7491, Trondheim, Norway
| | - Bård Helge Hoff
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), Høgskoleringen 5, NO-7491, Trondheim, Norway.
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13
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Liu B, Zhang D, Tu H, Alimi OA, Kong Y, Satyanarayana R, Kuss M, Li Y, Duan B. Red blood cell membrane-camouflaged poly(lactic-co-glycolic acid) microparticles as a potential controlled release drug delivery system for local stellate ganglion microinjection. Acta Biomater 2023; 161:201-212. [PMID: 36858164 PMCID: PMC10066835 DOI: 10.1016/j.actbio.2023.02.030] [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: 11/14/2022] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023]
Abstract
The stellate ganglion (SG) is a part of the sympathetic nervous system that has important regulatory effects on several human tissues and organs in the upper body. SG block and intervention have been clinically and preclinically implemented to manage chronic pain in the upper extremities, neck, head, and upper chest as well as chronic heart failure. However, there has been very limited effort to develop and investigate polymer-based drug delivery systems for local delivery to the SG. In this study, we fabricated red blood cell (RBC) membrane-camouflaged poly(lactic-co-glycolic acid) (PLGA) (PLGAM) microparticles for use as a potential long-term controlled release system for local drug delivery. The structure, size, and surface zeta potential results indicated that the spherical PLGAM microparticles were successfully fabricated. Both PLGA and PLGAM microparticles exhibited biocompatibility with human adipose mesenchymal stem cells (ADMSC) and satellite glial cells and showed hemocompatibility. In addition, both PLGA and PLGAM displayed no significant effects on the secretion of proinflammatory cytokines by human monocyte derived macrophages in vitro. We microinjected microparticles into rat SGs and evaluated the retention time of microparticles and the effects of the microparticles on inflammation in vivo over 21 days. Subsequently, we fabricated drug-loaded PLGAM microparticles by using GW2580, a colony stimulating factor-1 receptor inhibitor, as a model drug and assessed its encapsulation efficiency, drug release profiles, biocompatibility, and anti-inflammatory effects in vitro. Our results demonstrated the potential of PLGAM microparticles for long-term controlled local drug release in the SG. STATEMENT OF SIGNIFICANCE: SG block by locally injecting therapeutics to inhibit the activity of the sympathetic nerves provides a valuable benefit to manage chronic pain and chronic heart failure. We describe the fabrication of RBC membrane-camouflaged PLGA microparticles with cytocompatibility, hemocompatibility, and low immunogenicity, and demonstrate that they can be successfully and safely microinjected into rat SGs. The microparticle retention time within SG is over 21 days without eliciting detectable inflammation. Furthermore, we incorporate a CSF-1R inhibitor as a model drug and demonstrate the capacities of long-term drug release and regulation of macrophage functions. The strategies demonstrate the feasibility to locally microinject therapeutics loaded microparticles into SGs and pave the way for further efficacy and disease treatment evaluation.
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Affiliation(s)
- Bo Liu
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Division of Cardiovascular Medicine, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Dongze Zhang
- Department of Emergency Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Huiyin Tu
- Department of Emergency Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Olawale A Alimi
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Division of Cardiovascular Medicine, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Yunfan Kong
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Division of Cardiovascular Medicine, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Rachagani Satyanarayana
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Mitchell Kuss
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Division of Cardiovascular Medicine, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Yulong Li
- Department of Emergency Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| | - Bin Duan
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Division of Cardiovascular Medicine, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, 68198, USA; Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA.
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14
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Alshaebi F, Safi M, Algabri YA, Al-Azab M, Aldanakh A, Alradhi M, Reem A, Zhang C. Interleukin-34 and immune checkpoint inhibitors: Unified weapons against cancer. Front Oncol 2023; 13:1099696. [PMID: 36798830 PMCID: PMC9927403 DOI: 10.3389/fonc.2023.1099696] [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: 11/24/2022] [Accepted: 01/09/2023] [Indexed: 02/03/2023] Open
Abstract
Interleukin-34 (IL-34) is a cytokine that is involved in the regulation of immune cells, including macrophages, in the tumor microenvironment (TME). Macrophages are a type of immune cell that can be found in large numbers within the TME and have been shown to have a role in the suppression of immune responses in cancer. This mmune suppression can contribute to cancer development and tumors' ability to evade the immune system. Immune checkpoint inhibitors (ICIs) are a type of cancer treatment that target proteins on immune cells that act as "checkpoints," regulating the activity of the immune system. Examples of these proteins include programmed cell death protein 1 (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4). ICIs work by blocking the activity of these proteins, allowing the immune system to mount a stronger response against cancer cells. The combination of IL-34 inhibition with ICIs has been proposed as a potential treatment option for cancer due to the role of IL-34 in the TME and its potential involvement in resistance to ICIs. Inhibiting the activity of IL-34 or targeting its signaling pathways may help to overcome resistance to ICIs and improve the effectiveness of these therapies. This review summarizes the current state of knowledge concerning the involvement of IL-34-mediated regulation of TME and the promotion of ICI resistance. Besides, this work may shed light on whether targeting IL-34 might be exploited as a potential treatment option for cancer patients in the future. However, further research is needed to fully understand the mechanisms underlying the role of IL-34 in TME and to determine the safety and efficacy of this approach in cancer patients.
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Affiliation(s)
- Fadhl Alshaebi
- Department of Respiratory, Shandong Second Provincial General Hospital, Shandong University, Jinan, Shandong, China
| | - Mohammed Safi
- Department of Respiratory, Shandong Second Provincial General Hospital, Shandong University, Jinan, Shandong, China,*Correspondence: Mohammed Safi, ; Caiqing Zhang,
| | - Yousif A. Algabri
- Department of Biomedical Engineering, School of Control Science and Engineering, Shandong University, Jinan, Shandong, China
| | - Mahmoud Al-Azab
- Department of Immunology, Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou Medical University, Guangzhou, China
| | - Abdullah Aldanakh
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Mohammed Alradhi
- Department of Urology, The Affiliated Hospital of Qingdao Binhai University, Qingdao, Shandong, China
| | - Alariqi Reem
- Faculty of Medicine and Health Sciences, Amran University, Amran, Yemen
| | - Caiqing Zhang
- Department of Respiratory, Shandong Second Provincial General Hospital, Shandong University, Jinan, Shandong, China,*Correspondence: Mohammed Safi, ; Caiqing Zhang,
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15
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Zhang H, He F, Gao G, Lu S, Wei Q, Hu H, Wu Z, Fang M, Wang X. Approved Small-Molecule ATP-Competitive Kinases Drugs Containing Indole/Azaindole/Oxindole Scaffolds: R&D and Binding Patterns Profiling. Molecules 2023; 28:molecules28030943. [PMID: 36770611 PMCID: PMC9920796 DOI: 10.3390/molecules28030943] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/02/2023] [Accepted: 01/05/2023] [Indexed: 01/20/2023] Open
Abstract
Kinases are among the most important families of biomolecules and play an essential role in the regulation of cell proliferation, apoptosis, metabolism, and other critical physiological processes. The dysregulation and gene mutation of kinases are linked to the occurrence and development of various human diseases, especially cancer. As a result, a growing number of small-molecule drugs based on kinase targets are being successfully developed and approved for the treatment of many diseases. The indole/azaindole/oxindole moieties are important key pharmacophores of many bioactive compounds and are generally used as excellent scaffolds for drug discovery in medicinal chemistry. To date, 30 ATP-competitive kinase inhibitors bearing the indole/azaindole/oxindole scaffold have been approved for the treatment of diseases. Herein, we summarize their research and development (R&D) process and describe their binding models to the ATP-binding sites of the target kinases. Moreover, we discuss the significant role of the indole/azaindole/oxindole skeletons in the interaction of their parent drug and target kinases, providing new medicinal chemistry inspiration and ideas for the subsequent development and optimization of kinase inhibitors.
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Affiliation(s)
- Haofan Zhang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Fengming He
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Guiping Gao
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
- School of Medicine, Huaqiao University, Quanzhou 362021, China
| | - Sheng Lu
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Qiaochu Wei
- School of Public Health, Xiamen University, Xiamen 361102, China
| | - Hongyu Hu
- Xingzhi College, Zhejiang Normal University, Lanxi 321004, China
| | - Zhen Wu
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Meijuan Fang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
- Correspondence: (M.F.); (X.W.)
| | - Xiumin Wang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
- Correspondence: (M.F.); (X.W.)
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Wen J, Wang S, Guo R, Liu D. CSF1R inhibitors are emerging immunotherapeutic drugs for cancer treatment. Eur J Med Chem 2023; 245:114884. [DOI: 10.1016/j.ejmech.2022.114884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/13/2022] [Accepted: 10/22/2022] [Indexed: 11/16/2022]
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17
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Xiang C, Li H, Tang W. Targeting CSF-1R represents an effective strategy in modulating inflammatory diseases. Pharmacol Res 2023; 187:106566. [PMID: 36423789 DOI: 10.1016/j.phrs.2022.106566] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/12/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022]
Abstract
Colony-stimulating factor-1 receptor (CSF-1R), also known as FMS kinase, is a type I single transmembrane protein mainly expressed in myeloid cells, such as monocytes, macrophages, glial cells, and osteoclasts. The endogenous ligands, colony-stimulating factor-1 (CSF-1) and Interleukin-34 (IL-34), activate CSF-1R and downstream signaling pathways including PI3K-AKT, JAK-STATs, and MAPKs, and modulate the proliferation, differentiation, migration, and activation of target immune cells. Over the past decades, the promising therapeutic potential of CSF-1R signaling inhibition has been widely studied for decreasing immune suppression and escape in tumors, owing to depletion and reprogramming of tumor-associated macrophages. In addition, the excessive activation of CSF-1R in inflammatory diseases is consecutively uncovered in recent years, which may result in inflammation in bone, kidney, lung, liver and central nervous system. Agents against CSF-1R signaling have been increasingly investigated in preclinical or clinical studies for inflammatory diseases treatment. However, the pathological mechanism of CSF-1R in inflammation is indistinct and whether CSF-1R signaling can be identified as biomarkers remains controversial. With the background information aforementioned, this review focus on the dialectical roles of CSF-1R and its ligands in regulating innate immune cells and highlights various therapeutic implications of blocking CSF-1R signaling in inflammatory diseases.
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Affiliation(s)
- Caigui Xiang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Heng Li
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Wei Tang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China.
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18
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Li C, Li C, Ma Z, Chen H, Ruan H, Deng L, Wang J, Cui W. Regulated macrophage immune microenvironment in 3D printed scaffolds for bone tumor postoperative treatment. Bioact Mater 2023; 19:474-485. [PMID: 35574049 PMCID: PMC9079115 DOI: 10.1016/j.bioactmat.2022.04.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/31/2022] [Accepted: 04/25/2022] [Indexed: 12/21/2022] Open
Abstract
The 3D printing technique is suitable for patient-specific implant preparation for bone repair after bone tumor resection. However, improving the survival rate due to tumor recurrence remains a challenge for implants. The macrophage polarization induction to M2-type tumor-associated macrophages (TAMs) by the tumor microenvironment is a key factor of immunosuppression and tumor recurrence. In this study, a regenerative scaffold regulating the macrophage immune microenvironment and promoting bone regeneration in a dual-stage process for the postoperative treatment of bone tumors was constructed by binding a colony-stimulating factor 1 receptor (CSF-1R) inhibitor GW2580 onto in situ cosslinked hydroxybutylchitosan (HBC)/oxidized chondroitin sulfate (OCS) hydrogel layer covering a 3D printed calcium phosphate scaffold based on electrostatic interaction. The hydrogel layer on scaffold surface not only supplied abundant sulfonic acid groups for stable loading of the inhibitor, but also acted as the cover mask protecting the bone repair part from exposure to unhealthy growth factors in the microenvironment at the early treatment stage. With local prolonged release of inhibitor being realized via the functional material design, CSF-1R, the main pathway that induces polarization of TAMs, can be efficiently blocked, thus regulating the immunosuppressive microenvironment and inhibiting tumor development at a low therapeutic dose. At the later stage of treatment, calcium phosphate component of the scaffold can facilitate the repair of bone defects caused by tumor excision. In conclusion, the difunctional 3D printed bone repair scaffold regulating immune microenvironment in stages proposed a novel approach for bone tumor postoperative treatment. In situ crosslinked hydrogel mask layer for stable combining of a CSF-1R inhibitor on 3D printed bone repair scaffolds. Gradually released inhibitor GW2580 significantly blocked CSF-1R, AKT and NF-κB signaling pathways. Difunctional customized scaffolds regulating immune microenvironment in stages for bone tumor postoperative treatment.
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Affiliation(s)
- Cuidi Li
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Changwei Li
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Zhenjiang Ma
- Shanghai Key Laboratory of Orthopedic Implant, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, PR China
| | - Hongfang Chen
- Shanghai Key Laboratory of Orthopedic Implant, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, PR China
| | - Huitong Ruan
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Lianfu Deng
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Jinwu Wang
- Shanghai Key Laboratory of Orthopedic Implant, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, PR China
- Corresponding author.
| | - Wenguo Cui
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
- Corresponding author.
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Immune Checkpoint and Other Receptor-Ligand Pairs Modulating Macrophages in Cancer: Present and Prospects. Cancers (Basel) 2022; 14:cancers14235963. [PMID: 36497444 PMCID: PMC9736575 DOI: 10.3390/cancers14235963] [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: 10/25/2022] [Revised: 11/26/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022] Open
Abstract
Immunotherapy, especially immune checkpoint blocking, has become the primary anti-tumor treatment in recent years. However, the current immune checkpoint inhibitor (ICI) therapy is far from satisfactory. Macrophages are a key component of anti-tumor immunity as they are a common immune cell subset in tumor tissues and act as a link between innate and adaptive immunity. Hence, understanding the regulation of macrophage activation in tumor tissues by receptor-ligand interaction will provide promising macrophage-targeting strategies to complement current adaptive immunity-based immunotherapy and traditional anti-tumor treatment. This review aims to offer a systematic summary of the current advances in number, structure, expression, biological function, and interplay of immune checkpoint and other receptor-ligand between macrophages and tumor cells.
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20
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Foss CA, Ordonez AA, Naik R, Das D, Hall A, Wu Y, Dannals RF, Jain SK, Pomper MG, Horti AG. PET/CT imaging of CSF1R in a mouse model of tuberculosis. Eur J Nucl Med Mol Imaging 2022; 49:4088-4096. [PMID: 35713665 PMCID: PMC9922090 DOI: 10.1007/s00259-022-05862-1] [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: 02/28/2022] [Accepted: 06/03/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE Macrophages represent an essential means of sequestration and immune evasion for Mycobacterium tuberculosis. Pulmonary tuberculosis (TB) is characterized by dense collections of tissue-specific and recruited macrophages, both of which abundantly express CSF1R on their outer surface. 4-Cyano-N-(5-(1-(dimethylglycyl)piperidin-4-yl)-2',3',4',5'-tetrahydro-[1,1'-biphenyl]-2-yl)-1H-imidazole-2-carboxamide (JNJ-28312141) is a reported high affinity, CSF1R-selective antagonist. We report the radiosynthesis of 4-cyano-N-(5-(1-(N-methyl-N-([11C]methyl)glycyl)piperidin-4-yl)-2',3',4',5'-tetrahydro-[1,1'-biphenyl]-2-yl)-1H-imidazole-2-carboxamide ([11C]JNJ-28312141) and non-invasive detection of granulomatous and diffuse lesions in a mouse model of TB using positron emission tomography (PET). METHODS Nor-methyl-JNJ-28312141 precursor was radiolabeled with [11C]iodomethane to produce [11C]JNJ-28312141. PET/CT imaging was performed in the C3HeB/FeJ murine model of chronic pulmonary TB to co-localize radiotracer uptake with granulomatous lesions observed on CT. Additionally, CSF1R, Iba1 fluorescence immunohistochemistry was performed to co-localize CSF1R target with reactive macrophages in infected and healthy mice. RESULTS Radiosynthesis of [11C]JNJ-28312141 averaged a non-decay-corrected yield of 18.7 ± 2.1%, radiochemical purity of 99%, and specific activity averaging 658 ± 141 GBq/µmol at the end-of-synthesis. PET/CT imaging in healthy mice showed hepatobiliary [13.39-25.34% ID/g, percentage of injected dose per gram of tissue (ID/g)] and kidney uptake (12.35% ID/g) at 40-50 min post-injection. Infected mice showed focal pulmonary lesion uptake (5.58-12.49% ID/g), hepatobiliary uptake (15.30-40.50% ID/g), cervical node uptake, and renal uptake (11.66-29.33% ID/g). The ratio of infected lesioned lung/healthy lung uptake is 5.91:1, while the ratio of lesion uptake to adjacent infected radiolucent lung is 2.8:1. Pre-administration of 1 mg/kg of unlabeled JNJ-28312141 with [11C]JNJ-28312141 in infected animals resulted in substantial blockade. Fluorescence microscopy of infected and uninfected whole lung sections exclusively co-localized CSF1R staining with abundant Iba1 + macrophages. Healthy lung exhibited no CSF1R staining and very few Iba1 + macrophages. CONCLUSION [11C]JNJ-28312141 binds specifically to CSF1R + macrophages and delineates granulomatous foci of disease in a murine model of pulmonary TB.
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Affiliation(s)
- Catherine A Foss
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA.
- Department of Pediatrics, Center for Infection and Inflammation Imaging Research, Baltimore, MD, USA.
| | - Alvaro A Ordonez
- Department of Pediatrics, Center for Infection and Inflammation Imaging Research, Baltimore, MD, USA
| | - Ravi Naik
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Deepankar Das
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Andrew Hall
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Yunkou Wu
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Robert F Dannals
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Sanjay K Jain
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
- Department of Pediatrics, Center for Infection and Inflammation Imaging Research, Baltimore, MD, USA
| | - Martin G Pomper
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Andrew G Horti
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
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21
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Ogata A, Ji B, Yamada T, Hattori S, Abe J, Ikenuma H, Ichise M, Koyama H, Suzuki M, Kato T, Ito K, Kimura Y. [ 11C]NCGG401, a novel PET ligand for imaging of colony stimulating factor 1 receptors. Bioorg Med Chem Lett 2022; 65:128704. [PMID: 35351586 DOI: 10.1016/j.bmcl.2022.128704] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/20/2022] [Accepted: 03/24/2022] [Indexed: 11/18/2022]
Abstract
Colony-stimulating factor 1 receptors (CSF1R) are expressed exclusively on microglia in the central nervous system. The receptors regulate immune responses by controlling the survival and activity of microglia and are intricately involved in the pathophysiology of Alzheimer's disease. In this study, we developed [11C]NCGG401, a positron emission tomography (PET) ligand, targeting for CSF1R as an imaging biomarker for microglial pathophysiology in Alzheimer's disease. NCGG401 showed a high potency to inhibit human CSF1R kinase activity and a high binding affinity to human CSF1R. PET imaging with [11C]NCGG401 in healthy rats showed a good brain permeability. Furthermore, the specific binding component was determined by postmortem autoradiography in rat brain and human hippocampal sections. The knowledge of the characteristics of [11C]NCCC401, our initial CSF1R compound, we have obtained may be useful for further development and optimization of CSF1R radioligands for PET imaging of microglia.
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Affiliation(s)
- Aya Ogata
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan; Department of Pharmacy, Faculty of Pharmacy, Gifu University of Medical Science (GUMS), Kani, Japan.
| | - Bin Ji
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan; Department of Functional Brain Imaging Research, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; Department of Radiopharmacy and Molecular Imaging, School of Pharmacy, Fudan University, Shanghai, China
| | - Takashi Yamada
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Saori Hattori
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Junichiro Abe
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Hiroshi Ikenuma
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Masanori Ichise
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan; Department of Functional Brain Imaging Research, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan
| | - Hiroko Koyama
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, Gifu, Japan
| | - Masaaki Suzuki
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Takashi Kato
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Kengo Ito
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan
| | - Yasuyuki Kimura
- Department of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, National Center for Geriatrics and Gerontology (NCGG), Obu, Japan; Department of Functional Brain Imaging Research, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan.
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22
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Xiang C, Fan C, Lu Q, Liu M, Lu H, Feng C, Wu Y, Wu B, Li H, Tang W. Interfering with alternatively activated macrophages by CSF-1R inhibition exerts therapeutic capacity on allergic airway inflammation. Biochem Pharmacol 2022; 198:114952. [PMID: 35149050 DOI: 10.1016/j.bcp.2022.114952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/04/2022] [Accepted: 02/04/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE Allergic asthma is a chronic inflammatory disorder with airway hyperresponsiveness and tissue remodeling as the main pathological characteristics. The etiology of asthma is relatively complicated, involving genetic susceptibility, epigenetic regulation, environmental factors, and immune imbalance. Colony stimulating factor 1 receptor (CSF-1R), highly expressed in myeloid monocytes, plays an important role in regulating inflammation. However, the pathological role of CSF-1R and the therapeutic effects of CSF-1R inhibitor in allergic airway inflammation remain indistinct. METHODS The house dust mite (HDM)-triggered allergic airway inflammation model was conducted to fully uncover the efficacies of CSF-1R inhibition, as illustrated by histopathological examinations, biochemical analysis, ELISA, RT-PCR, Western blotting assay, immunofluorescence, and flow cytometry. Furthermore, bone marrow-derived macrophages (BMDMs) were differentiated and polarized upon IL-4/IL-13 induction to clarify the underlying mechanisms of CSF-1R inhibition. RESULTS Herein, we presented that the expression of CSF-1R was increased in HDM-induced experimental asthma and inhibition of CSF-1R displayed dramatic effects on the disease severity of asthma, referring to suppressing the secretion of allergic mediators, dysfunction of airway epithelium, and infiltration of inflammatory cells. Furthermore, CSF-1R inhibitor could markedly restrain the polarization and expression of transcriptional factors of alternatively activated macrophages (AAMs) in the presence of IL-4/IL-13 and reduce the recruitment of CSF-1R-dominant macrophages, both in acute and chronic allergic airway inflammation model. CONCLUSION Collectively, our findings demonstrated the molecular pathological mechanism of CSF-1R in allergic airway diseases and suggested that targeting CSF-1R might be an alternative intervention strategy on the homeostasis of airway immune microenvironment in asthma.
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Affiliation(s)
- Caigui Xiang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chen Fan
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Qiukai Lu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Moting Liu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huimin Lu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chunlan Feng
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yanwei Wu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Bing Wu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Heng Li
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Wei Tang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China.
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23
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Lv Q, Pan X, Wang D, Rong Q, Ma B, Xie X, Zhang Y, Wang J, Hu L. Discovery of ( Z)-1-(3-((1 H-Pyrrol-2-yl)methylene)-2-oxoindolin-6-yl)-3-(isoxazol-3-yl)urea Derivatives as Novel and Orally Highly Effective CSF-1R Inhibitors for Potential Colorectal Cancer Immunotherapy. J Med Chem 2021; 64:17184-17208. [PMID: 34735158 DOI: 10.1021/acs.jmedchem.1c01184] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Inhibiting the polarization or survival of tumor-associated macrophages through blocking CSF-1/CSF-1R signal transduction has become a promising strategy for cancer immunotherapy. Herein, a series of (Z)-1-(3-((1H-pyrrol-2-yl)methylene)-2-oxoindolin-6-yl)-3-(isoxazol-3-yl)urea derivatives were designed, synthesized, and evaluated as novel and orally highly effective CSF-1R inhibitors for colorectal cancer immunotherapy. Among these derivatives, compound 21 was found to possess excellent CSF-1R inhibitory activity (IC50 = 2.1 nM) and potent antiproliferative activity against colorectal cancer cells. Compound 21 inhibited the progression of colorectal cancer by suppressing the migration of macrophages, reprograming M2-like macrophages to the M1 phenotype, and enhancing the antitumor immunity. More importantly, compound 21, as a single agent, showed significantly superior in vivo anticolorectal cancer efficacy over PLX3397, highlighting a promising candidate for the immunotherapy of colorectal cancer.
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Affiliation(s)
- Qi Lv
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Xiang Pan
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Dan Wang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Quanjin Rong
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Ben Ma
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Xiaolong Xie
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Yinan Zhang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Junwei Wang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Lihong Hu
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
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24
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Li HW, Tang SL. Colony Stimulating Factor-1 and its Receptor in Gastrointestinal Malignant Tumors. J Cancer 2021; 12:7111-7119. [PMID: 34729112 PMCID: PMC8558652 DOI: 10.7150/jca.60379] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 10/01/2021] [Indexed: 12/17/2022] Open
Abstract
Gastrointestinal malignant tumor is the fourth most common cancer in the world and the second cause of cancer death. Due to the susceptibility to lymphatic metastasis and liver metastasis, the prognosis of advanced tumor patients is still poor till now. With the development of tumor molecular biology, the tumor microenvironment and the cytokines, which are closely related to the proliferation, infiltration and metastasis, have become a research hotspot in life sciences. Colony stimulating factor-1 (CSF-1), a polypeptide chain cytokine, and its receptor CSF-1R are reported to play important roles in regulating tumor-associated macrophages in tumor microenvironment and participating in the occurrence and development in diversities of cancers. Targeted inhibition of the CSF-1/CSF-1R signal axis has broad application prospects in cancer immunotherapy. Here, we reviewed the biological characters of CSF-1/CSF-1R and their relationship with gastrointestinal malignancies.
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Affiliation(s)
- Hong-Wu Li
- General Surgery Department, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning Province, China, 110032
| | - Shi-Lei Tang
- General Surgery Department, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning Province, China, 110032
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25
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Sehgal A, Irvine KM, Hume DA. Functions of macrophage colony-stimulating factor (CSF1) in development, homeostasis, and tissue repair. Semin Immunol 2021; 54:101509. [PMID: 34742624 DOI: 10.1016/j.smim.2021.101509] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 10/23/2021] [Indexed: 12/16/2022]
Abstract
Macrophage colony-stimulating factor (CSF1) is the primary growth factor required for the control of monocyte and macrophage differentiation, survival, proliferation and renewal. Although the cDNAs encoding multiple isoforms of human CSF1 were cloned in the 1980s, and recombinant proteins were available for testing in humans, CSF1 has not yet found substantial clinical application. Here we present an overview of CSF1 biology, including evolution, regulation and functions of cell surface and secreted isoforms. CSF1 is widely-expressed, primarily by cells of mesenchymal lineages, in all mouse tissues. Cell-specific deletion of a floxed Csf1 allele in mice indicates that local CSF1 production contributes to the maintenance of tissue-specific macrophage populations but is not saturating. CSF1 in the circulation is controlled primarily by receptor-mediated clearance by macrophages in liver and spleen. Administration of recombinant CSF1 to humans or animals leads to monocytosis and expansion of tissue macrophage populations and growth of the liver and spleen. In a wide variety of tissue injury models, CSF1 administration promotes monocyte infiltration, clearance of damaged cells and repair. We suggest that CSF1 has therapeutic potential in regenerative medicine.
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Affiliation(s)
- Anuj Sehgal
- Mater Research Institute-University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Katharine M Irvine
- Mater Research Institute-University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - David A Hume
- Mater Research Institute-University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia.
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26
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Lee KH, Yen WC, Lin WH, Wang PC, Lai YL, Su YC, Chang CY, Wu CS, Huang YC, Yang CM, Chou LH, Yeh TK, Chen CT, Shih C, Hsieh HP. Discovery of BPR1R024, an Orally Active and Selective CSF1R Inhibitor that Exhibits Antitumor and Immunomodulatory Activity in a Murine Colon Tumor Model. J Med Chem 2021; 64:14477-14497. [PMID: 34606263 DOI: 10.1021/acs.jmedchem.1c01006] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Colony-stimulating factor-1 receptor (CSF1R) is implicated in tumor-associated macrophage (TAM) repolarization and has emerged as a promising target for cancer immunotherapy. Herein, we describe the discovery of orally active and selective CSF1R inhibitors by property-driven optimization of BPR1K871 (9), our clinical multitargeting kinase inhibitor. Molecular docking revealed an additional nonclassical hydrogen-bonding (NCHB) interaction between the unique 7-aminoquinazoline scaffold and the CSF1R hinge region, contributing to CSF1R potency enhancement. Structural studies of CSF1R and Aurora kinase B (AURB) demonstrated the differences in their back pockets, which inspired the use of a chain extension strategy to diminish the AURA/B activities. A lead compound BPR1R024 (12) exhibited potent CSF1R activity (IC50 = 0.53 nM) and specifically inhibited protumor M2-like macrophage survival with a minimal effect on antitumor M1-like macrophage growth. In vivo, oral administration of 12 mesylate delayed the MC38 murine colon tumor growth and reversed the immunosuppressive tumor microenvironment with the increased M1/M2 ratio.
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Affiliation(s)
- Kun-Hung Lee
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
- Department of Chemistry, National Tsing Hua University, Hsinchu City 300, Taiwan, ROC
- Biomedical Translation Research Center, Academia Sinica, Taipei City 115, Taiwan, ROC
| | - Wan-Ching Yen
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Wen-Hsing Lin
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Pei-Chen Wang
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - You-Liang Lai
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Yu-Chieh Su
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Chun-Yu Chang
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Cai-Syuan Wu
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
- Department of Chemistry, National Tsing Hua University, Hsinchu City 300, Taiwan, ROC
| | - Yu-Chen Huang
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Chen-Ming Yang
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Ling-Hui Chou
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Teng-Kuang Yeh
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Chiung-Tong Chen
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Chuan Shih
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
| | - Hsing-Pang Hsieh
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County 350, Taiwan, ROC
- Department of Chemistry, National Tsing Hua University, Hsinchu City 300, Taiwan, ROC
- Biomedical Translation Research Center, Academia Sinica, Taipei City 115, Taiwan, ROC
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27
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Uesato N, Inagaki K, Miyagawa N, Kitagawa Y, Kakefuda R, Matsuo Y, Yamaguchi T, Hata T, Ikegashira K, Matsushita M. JTE-952 Suppresses Bone Destruction in Collagen-Induced Arthritis in Mice by Inhibiting Colony Stimulating Factor 1 Receptor. Biol Pharm Bull 2021; 43:1884-1892. [PMID: 33268706 DOI: 10.1248/bpb.b20-00517] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by synovial inflammation and structural destruction of the joints. Bone damage occurs in an early stage after onset and osteoclast activation plays a substantial role in its progression. Colony stimulating factor 1 receptor (CSF1R) is a receptor protein tyrosine kinase specifically expressed in monocytic-lineage cells such as macrophages and osteoclasts. Here, we investigated the effect of JTE-952, a novel CSF1R tyrosine kinase inhibitor, on osteoclast formation in vitro and on bone destruction in a mouse model of collagen-induced arthritis. JTE-952 completely inhibited osteoclast differentiation from human monocytes, with an IC50 of 2.8 nmol/L, and reduced osteoclast formation from the synovial cells of RA patients. Detectable levels of colony stimulating factor 1 (CSF1), a ligand of CSF1R, were observed in the synovial tissues of the arthritis model, similar to those observed in the pathology of human RA. JTE-952 significantly suppressed increases in the bone destruction score, the number of tartrate-resistant-acid-phosphatase-positive cells, and the severity of arthritis in the model mice. We also examined the efficacy of JTE-952 combined with methotrexate. This combination therapy more effectively reduced the severity of bone destruction and arthritis than monotherapy with either agent alone. In summary, JTE-952 potently inhibited human osteoclast formation in vitro and suppressed bone destruction in an experimental arthritis model, especially when combined with methotrexate. These results indicate that JTE-952 should strongly inhibit bone destruction and joint inflammation in RA patients and effectively prevent the progression of the structural destruction of joints.
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Affiliation(s)
- Naofumi Uesato
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Koji Inagaki
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Naoki Miyagawa
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | | | - Reina Kakefuda
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Yushi Matsuo
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | | | - Takahiro Hata
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
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28
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Tsukamoto M, Nakamura T, Kimura H, Nakayama H. Synthesis and application of trifluoromethylpyridines as a key structural motif in active agrochemical and pharmaceutical ingredients. JOURNAL OF PESTICIDE SCIENCE 2021; 46:125-142. [PMID: 34135675 PMCID: PMC8175224 DOI: 10.1584/jpestics.d21-012] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Herein, we provide a brief overview of the synthesis and applications of trifluoromethylpyridine (TFMP) and its derivatives in the agrochemical and pharmaceutical industries. Currently, the major use of TFMP derivatives is in the protection of crops from pests. Fluazifop-butyl was the first TFMP derivative introduced to the agrochemical market, and since then, more than 20 new TFMP-containing agrochemicals have acquired ISO common names. Several TFMP derivatives are also used in the pharmaceutical and veterinary industries; five pharmaceutical and two veterinary products containing the TFMP moiety have been granted market approval, and many candidates are currently undergoing clinical trials. The biological activities of TFMP derivatives are thought to be due to the combination of the unique physicochemical properties of the fluorine atom and the unique characteristics of the pyridine moiety. It is expected that many novel applications of TFMP will be discovered in the future.
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Affiliation(s)
- Masamitsu Tsukamoto
- Bioscience Business Headquarters, Ishihara Sangyo Kaisha, Ltd., 1–3–15 Edobori, Nishi-ku, Osaka 550–0002, Japan
- To whom correspondence should be addressed. E-mail:
| | - Tadashi Nakamura
- Bioscience Business Headquarters, Ishihara Sangyo Kaisha, Ltd., 1–3–15 Edobori, Nishi-ku, Osaka 550–0002, Japan
| | - Hirohiko Kimura
- Central Research Institute, Ishihara Sangyo Kaisha, Ltd., 2–3–1 Nishi-shibukawa, Kusatsu, Shiga 525–0025, Japan
| | - Hitoshi Nakayama
- Healthcare Business Development Headquarters, Ishihara Sangyo Kaisha, Ltd., 1–3–15 Edobori, Nishi-ku, Osaka 550–0002, Japan
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Chen D, Xiong L, Zhang L, Yu H, Xu Y, Wang M, Jiang X, Xiong Z. CSF1R is a Prognostic Biomarker and Correlated with Immune Cell Infiltration in the Gastric Cancer Microenvironment. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2021; 14:445-457. [PMID: 33880056 PMCID: PMC8053503 DOI: 10.2147/pgpm.s301303] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 03/15/2021] [Indexed: 01/22/2023]
Abstract
Purpose The tumor microenvironment (TME) plays a crucial role in the progression and prognosis of gastric cancer (GC). This study investigated TME-associated genes and explored their roles in the GC microenvironment. Methods A total of 330 GC samples were extracted from TCGA. ESTIMATE and CIBERSORT algorithms were utilized to evaluate the stromal and immune scores of GC samples and the fraction of 22 immune cells infiltrated in the TME. Then, the TME-related differentially expressed genes (DEGs) were determined through integrative analysis. Protein-protein interaction (PPI) network and Cox regression analysis were conducted to analyze DEGs, and CSF1R was determined as the most crucial gene. We further probed the role of CSF1R in the GC microenvironment and evaluated the prognostic value of CSF1R. Results We identified 560 TME-related DEGs and found CSF1R associated with the development and prognosis of GC. Further analysis showed that CSF1R was involved in immune-related signaling pathways. Furthermore, CIBERSORT analysis revealed that CSF1R expression correlated with several kinds of infiltrating immune cells, including tumor-associated macrophages (TAMs), B cells, NK cells, neutrophils, eosinophils, T cells, dendritic cells, and so on. Conclusion In summary, CSF1R might take part in the modulation of immune-active status in the GC microenvironment and could be a promising biomarker for GC therapy and prognosis.
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Affiliation(s)
- Di Chen
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Lina Xiong
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Li Zhang
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Honglu Yu
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Yushuang Xu
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Mengmeng Wang
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Xin Jiang
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Zhifan Xiong
- Department of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
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Mo H, Hao Y, Lv Y, Chen Z, Shen J, Zhou S, Yin M. Overexpression of macrophage-colony stimulating factor-1 receptor as a prognostic factor for survival in cancer: A systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e25218. [PMID: 33761709 PMCID: PMC9282102 DOI: 10.1097/md.0000000000025218] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 02/23/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The relation between the expression of macrophage-colony stimulating factor-1 receptor (CSF-1R) and prognosis of cancer patients has been evaluated in multiple studies, but the results remain controversial. We, therefore, performed a meta-analysis and systematic review to figure out the role of CSF-1R in the prognosis of patients with cancer. METHODS Several databases were searched, including Web of Science, PubMed, and EMBASE. All human studies were published as full text. The Newcastle-Ottawa risk of bias scale was applied to evaluate the research. We extracted hazard ratios (HRs) with 95% confidence interval (95% CI) which assessed progression-free survival (PFS) and overall survival (OS) in order to assess the impacts of CSF-1R on the prognosis of cancer patients. RESULTS A total of 12 citations were identified, with studies including 2260 patients in different cancer types that met the eligibility criteria. It was suggested in a pooled analysis that the over-expression of CSF-1R was significantly related to worse PFS (HR: 1.68; P < .001, 1.25-2.10, 95% CI) and also poorer OS (HR=1.28; P < .001, 1.03-1.54, 95% CI). Analysis in subgroups indicated over-expressed CSF-1R was significantly associated with worse OS in hematological malignancy (HR = 2.29; P < .001, 1.49-3.09, 95% CI; model of fixed-effects; I2 = 0.0%, P < .001). Sensitivity analysis suggested that there was no study influencing the stability of the results. CONCLUSIONS The overexpression of CSF-1R was significantly predictive of worse prognosis in those who suffer from different kinds of malignancies, particularly in hematological malignancy, which indicates that it might be a potential biomarker of prognosis in cancer survival and a potential molecular target in the treatment of malignant tumors.
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Affiliation(s)
- Huaqing Mo
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
| | - Yanrong Hao
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
| | - Yanru Lv
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
| | - Zenan Chen
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
| | - Jingyi Shen
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
| | - Shu Zhou
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
| | - MengJie Yin
- Cancer Center, The People's Hospital of Guangxi Zhuang Autonomous Region, China
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Freuchet A, Salama A, Remy S, Guillonneau C, Anegon I. IL-34 and CSF-1, deciphering similarities and differences at steady state and in diseases. J Leukoc Biol 2021; 110:771-796. [PMID: 33600012 DOI: 10.1002/jlb.3ru1120-773r] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/04/2021] [Accepted: 01/04/2021] [Indexed: 12/11/2022] Open
Abstract
Although IL-34 and CSF-1 share actions as key mediators of monocytes/macrophages survival and differentiation, they also display differences that should be identified to better define their respective roles in health and diseases. IL-34 displays low sequence homology with CSF-1 but has a similar general structure and they both bind to a common receptor CSF-1R, although binding and subsequent intracellular signaling shows differences. CSF-1R expression has been until now mainly described at a steady state in monocytes/macrophages and myeloid dendritic cells, as well as in some cancers. IL-34 has also 2 other receptors, protein-tyrosine phosphatase zeta (PTPζ) and CD138 (Syndecan-1), expressed in some epithelium, cells of the central nervous system (CNS), as well as in numerous cancers. While most, if not all, of CSF-1 actions are mediated through monocyte/macrophages, IL-34 has also other potential actions through PTPζ and CD138. Additionally, IL-34 and CSF-1 are produced by different cells in different tissues. This review describes and discusses similarities and differences between IL-34 and CSF-1 at steady state and in pathological situations and identifies possible ways to target IL-34, CSF-1, and its receptors.
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Affiliation(s)
- Antoine Freuchet
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Apolline Salama
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Séverine Remy
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Carole Guillonneau
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Ignacio Anegon
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
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Xie Z, Yang X, Duan Y, Han J, Liao C. Small-Molecule Kinase Inhibitors for the Treatment of Nononcologic Diseases. J Med Chem 2021; 64:1283-1345. [PMID: 33481605 DOI: 10.1021/acs.jmedchem.0c01511] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Great successes have been achieved in developing small-molecule kinase inhibitors as anticancer therapeutic agents. However, kinase deregulation plays essential roles not only in cancer but also in almost all major disease areas. Accumulating evidence has revealed that kinases are promising drug targets for different diseases, including cancer, autoimmune diseases, inflammatory diseases, cardiovascular diseases, central nervous system disorders, viral infections, and malaria. Indeed, the first small-molecule kinase inhibitor for treatment of a nononcologic disease was approved in 2011 by the U.S. FDA. To date, 10 such inhibitors have been approved, and more are in clinical trials for applications other than cancer. This Perspective discusses a number of kinases and their small-molecule inhibitors for the treatment of diseases in nononcologic therapeutic fields. The opportunities and challenges in developing such inhibitors are also highlighted.
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Affiliation(s)
- Zhouling Xie
- Department of Pharmaceutical Sciences and Engineering, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Xiaoxiao Yang
- Department of Pharmaceutical Sciences and Engineering, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Yajun Duan
- Department of Pharmaceutical Sciences and Engineering, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Jihong Han
- Department of Pharmaceutical Sciences and Engineering, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Chenzhong Liao
- Department of Pharmaceutical Sciences and Engineering, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
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Yang G, He Y, Yang H. The involvement of bioactive factors in the self-renewal and stemness maintenance of spermatogonial stem cells. Mol Cell Biochem 2021; 476:1813-1823. [PMID: 33459979 DOI: 10.1007/s11010-020-04028-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 12/22/2020] [Indexed: 12/22/2022]
Abstract
Spermatogenesis is usually accompanied throughout mammalian lifetime, transmitting genetic information to the next generation, which is mainly dependent on the self-renewal and differentiation of spermatogonial stem cells (SSCs). With further investigation on profiles of SSCs, the previous prevailing orthodoxy that SSCs are unipotent stem cells to differentiate into spermatids only, has been challenged. More notably, accumulating evidence has demonstrated that SSCs are capable of giving rise to cell lineages of the three germ layers, highlighting potential important applications of SSCs for regenerative medicine. Nevertheless, it is unknown how the proliferation and stemness maintenance of SSCs are regulated intrinsically and strictly controlled in a special niche microenvironment in the seminiferous tubules. Based on the special niche microenvironment for SSCs, it is of vital interest to summarize the recent knowledge regarding several critical bioactive molecules in the self-renewal and stemness maintenance of SSCs. In this review, we discuss most recent findings about these critical bioactive factors and further address the new advances on the self-renewal and stemness maintenance of SSCs.
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Affiliation(s)
- Guoqing Yang
- Department of Anesthesiology, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, 712000, Shaanxi, China
| | - Yuqing He
- School of Basic Medicine, Ningxia Medical University, Yinchuan, 750004, China
| | - Hao Yang
- Department of Anesthesiology, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, 712000, Shaanxi, China. .,School of Basic Medicine, Ningxia Medical University, Yinchuan, 750004, China. .,Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China.
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Li H, Xiao Z, Quarles LD, Li W. Osteoporosis: Mechanism, Molecular Target and Current Status on Drug Development. Curr Med Chem 2021; 28:1489-1507. [PMID: 32223730 PMCID: PMC7665836 DOI: 10.2174/0929867327666200330142432] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/25/2020] [Accepted: 02/26/2020] [Indexed: 11/22/2022]
Abstract
CDATA[Osteoporosis is a pathological loss of bone mass due to an imbalance in bone remodeling where osteoclast-mediated bone resorption exceeds osteoblast-mediated bone formation resulting in skeletal fragility and fractures. Anti-resorptive agents, such as bisphosphonates and SERMs, and anabolic drugs that stimulate bone formation, including PTH analogues and sclerostin inhibitors, are current treatments for osteoporosis. Despite their efficacy, severe side effects and loss of potency may limit the long term usage of a single drug. Sequential and combinational use of current drugs, such as switching from an anabolic to an anti-resorptive agent, may provide an alternative approach. Moreover, there are novel drugs being developed against emerging new targets such as Cathepsin K and 17β-HSD2 that may have less side effects. This review will summarize the molecular mechanisms of osteoporosis, current drugs for osteoporosis treatment, and new drug development strategies.
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Affiliation(s)
- Hanxuan Li
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Zhousheng Xiao
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, 38165, USA
| | - L. Darryl Quarles
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, 38165, USA
| | - Wei Li
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN, 38163, USA
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Wang N, Wang S, Wang X, Zheng Y, Yang B, Zhang J, Pan B, Gao J, Wang Z. Research trends in pharmacological modulation of tumor-associated macrophages. Clin Transl Med 2021; 11:e288. [PMID: 33463063 PMCID: PMC7805405 DOI: 10.1002/ctm2.288] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 12/27/2020] [Accepted: 12/29/2020] [Indexed: 02/06/2023] Open
Abstract
As one of the most abundant immune cell populations in the tumor microenvironment (TME), tumor-associated macrophages (TAMs) play important roles in multiple solid malignancies, including breast cancer, prostate cancer, liver cancer, lung cancer, ovarian cancer, gastric cancer, pancreatic cancer, and colorectal cancer. TAMs could contribute to carcinogenesis, neoangiogenesis, immune-suppressive TME remodeling, cancer chemoresistance, recurrence, and metastasis. Therefore, reprogramming of the immune-suppressive TAMs by pharmacological approaches has attracted considerable research attention in recent years. In this review, the promising pharmaceutical targets, as well as the existing modulatory strategies of TAMs were summarized. The chemokine-chemokine receptor signaling, tyrosine kinase receptor signaling, metabolic signaling, and exosomal signaling have been highlighted in determining the biological functions of TAMs. Besides, both preclinical research and clinical trials have suggested the chemokine-chemokine receptor blockers, tyrosine kinase inhibitors, bisphosphonates, as well as the exosomal or nanoparticle-based targeting delivery systems as the promising pharmacological approaches for TAMs deletion or reprogramming. Lastly, the combined therapies of TAMs-targeting strategies with traditional treatments or immunotherapies as well as the exosome-like nanovesicles for cancer therapy are prospected.
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Affiliation(s)
- Neng Wang
- The Research Center for Integrative MedicineSchool of Basic Medical SciencesGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
| | - Shengqi Wang
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
| | - Xuan Wang
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
| | - Yifeng Zheng
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
| | - Bowen Yang
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
| | - Juping Zhang
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
| | - Bo Pan
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
| | - Jianli Gao
- Academy of Traditional Chinese MedicineZhejiang Chinese Medical UniversityHangzhouZhejiangChina
| | - Zhiyu Wang
- The Research Center for Integrative MedicineSchool of Basic Medical SciencesGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- The Research Center of Integrative Cancer MedicineDiscipline of Integrated Chinese and Western MedicineThe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong‐Hong Kong‐Macau Joint Lab on Chinese Medicine and Immune Disease ResearchGuangzhou University of Chinese MedicineGuangzhouGuangdongChina
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine SyndromeGuangdong Provincial Hospital of Chinese MedicineGuangdong Provincial Academy of Chinese Medical SciencesGuangzhouGuangdongChina
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Sbenati RM, Zaraei SO, El-Gamal MI, Anbar HS, Tarazi H, Zoghbor MM, Mohamood NA, Khakpour MM, Zaher DM, Omar HA, Alach NN, Shehata MK, El-Gamal R. Design, synthesis, biological evaluation, and modeling studies of novel conformationally-restricted analogues of sorafenib as selective kinase-inhibitory antiproliferative agents against hepatocellular carcinoma cells. Eur J Med Chem 2020; 210:113081. [PMID: 33310290 DOI: 10.1016/j.ejmech.2020.113081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 12/29/2022]
Abstract
Sorafenib is one of the clinically used anticancer agents that inhibits several kinases. In this study, novel indole-based rigid analogues of sorafenib were designed and synthesized in order to enhance kinase selectivity and hence minimize the side effects associated with its use. The target compounds possess different linkers; urea, amide, sulfonamide, or thiourea, in addition to different terminal aryl moieties attached to the linker in order to investigate their impact on biological activity. They were tested against Hep3B, Huh7, and Hep-G2 hepatocellular carcinoma (HCC) cell lines to study their potency. Among all the tested target derivatives, compound 1h exerted superior antiproliferative potency against all the three tested HCC cell lines compared to sorafenib. Based on these preliminary results, compound 1h was selected for further biological and in silico investigations. Up to 30 μM, compound 1h did not inhibit 50% of the proliferation of WI-38 normal cells, which indicated promising selectivity against HCC cells than normal cells. In addition, compound 1h exerted superior kinase selectivity than sorafenib. It is selective for VEGFR2 and VEGFR3 angiogenesis-related kinases, while sorafenib is a multikinase inhibitor. Superior kinase selectivity of compound 1h to sorafenib can be attributed to its conformationally-restricted indole nucleus and the bulky N-methylpiperazinyl moiety. Western blotting was carried out and confirmed the ability of compound 1h to inhibit VEGFR2 kinase inside Hep-G2 HCC cells in a dose-dependent pattern. Compound 1h induces apoptosis and necrosis in Hep-G2 cell line, as shown by caspase-3/7 and lactate dehydrogenase (LDH) release assays, respectively. Moreover, compound 1h is rather safe against hERG. Thus, we could achieve a more selective kinase inhibitor than sorafenib with retained or even better antiproliferative potency against HCC cell lines. Furthermore, molecular docking and dynamic simulation studies were carried out to investigate its binding mode with VEGFR2 kinase. The molecule has a unique orientation upon binding with the kinase.
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Affiliation(s)
- Rawan M Sbenati
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Seyed-Omar Zaraei
- Center for Biomaterials, Korea Institute of Science and Technology, PO Box 131, Cheongryang, Seoul, 130-650, Republic of Korea; Department of Biomolecular Science, Korea University of Science and Technology, 113 Gwahangno, Yuseong-gu, Daejeon, 305-333, Republic of Korea
| | - Mohammed I El-Gamal
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates; Department of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, Mansoura, 35516, Egypt.
| | - Hanan S Anbar
- Department of Clinical Pharmacy and Pharmacotherapeutics, Dubai Pharmacy College for Girls, Dubai, 19099, United Arab Emirates
| | - Hamadeh Tarazi
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Malaka M Zoghbor
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Najma A Mohamood
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Mahta M Khakpour
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Dana M Zaher
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Hany A Omar
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, 62514, Egypt
| | - Nour N Alach
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Mahmoud K Shehata
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Randa El-Gamal
- Department of Medical Biochemistry, Faculty of Medicine, University of Mansoura, Mansoura, 35516, Egypt
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An Early Microglial Response Is Needed To Efficiently Control Herpes Simplex Virus Encephalitis. J Virol 2020; 94:JVI.01428-20. [PMID: 32938766 DOI: 10.1128/jvi.01428-20] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/09/2020] [Indexed: 12/25/2022] Open
Abstract
The role of a signaling pathway through macrophage colony-stimulating factor (MCSF) and its receptor, macrophage colony-stimulating factor 1 receptor (CSF1R), during experimental herpes simplex virus 1 (HSV-1) encephalitis (HSE) was studied by two different approaches. First, we evaluated the effect of stimulation of the MCSF/CSF1R axis before infection. Exogenous MCSF (40 μg/kg of body weight intraperitoneally [i.p.]) was administered once daily to BALB/c mice on days 4 and 2 before intranasal infection with 2,500 PFU of HSV-1. MCSF treatment significantly increased mouse survival compared to saline (50% versus 10%; P = 0.0169). On day 6 postinfection (p.i.), brain viral titers were significantly decreased, whereas beta interferon (IFN-β) was significantly increased in mice treated with MCSF compared to mice treated with saline. The number of CD68+ (a phagocytosis marker) microglial cells was significantly increased in MCSF-treated mice compared to the saline-treated group. Secondly, we conditionally depleted CSF1R on microglial cells of CSF1R-loxP-CX3CR1-cre/ERT2 mice (in a C57BL/6 background) through induction with tamoxifen. The mice were then infected intranasally with 600,000 PFU of HSV-1. The survival rate of mice depleted of CSF1R (knockout [KO] mice) was significantly lower than that of wild-type (WT) mice (0% versus 67%). Brain viral titers and cytokine/chemokine levels were significantly higher in KO than in WT animals on day 6 p.i. Furthermore, increased infiltration of monocytes into the brains of WT mice was seen on day 6 p.i., but not in KO mice. Our results suggest that microglial cells are essential to control HSE at early stages of the disease and that the MCSF/CSF1R axis could be a therapeutic target to regulate their response to infection.IMPORTANCE Microglia appear to be one of the principal regulators of neuroinflammation in the central nervous system (CNS). An increasing number of studies have demonstrated that the activation of microglia could result in either beneficial or detrimental effects in different CNS disorders. Hence, the role of microglia during herpes simplex virus encephalitis (HSE) has not been fully characterized. Using experimental mouse models, we showed that an early activation of the MCSF/CSF1R axis improved the outcome of the disease, possibly by inducing a proliferation of microglia. In contrast, depletion of microglia before HSV-1 infection worsened the prognosis of HSE. Thus, an early microglial response followed by sustained infiltration of monocytes and T cells into the brain seem to be key components for a better clinical outcome. These data suggest that microglia could be a potential target for immunomodulatory strategies combined with antiviral therapy to better control the outcome of this devastating disease.
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Benn CL, Dawson LA. Clinically Precedented Protein Kinases: Rationale for Their Use in Neurodegenerative Disease. Front Aging Neurosci 2020; 12:242. [PMID: 33117143 PMCID: PMC7494159 DOI: 10.3389/fnagi.2020.00242] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/13/2020] [Indexed: 12/12/2022] Open
Abstract
Kinases are an intensively studied drug target class in current pharmacological research as evidenced by the large number of kinase inhibitors being assessed in clinical trials. Kinase-targeted therapies have potential for treatment of a broad array of indications including central nervous system (CNS) disorders. In addition to the many variables which contribute to identification of a successful therapeutic molecule, drug discovery for CNS-related disorders also requires significant consideration of access to the target organ and specifically crossing the blood-brain barrier (BBB). To date, only a small number of kinase inhibitors have been reported that are specifically designed to be BBB permeable, which nonetheless demonstrates the potential for success. This review considers the potential for kinase inhibitors in the context of unmet medical need for neurodegenerative disease. A subset of kinases that have been the focus of clinical investigations over a 10-year period have been identified and discussed individually. For each kinase target, the data underpinning the validity of each in the context of neurodegenerative disease is critically evaluated. Selected molecules for each kinase are identified with information on modality, binding site and CNS penetrance, if known. Current clinical development in neurodegenerative disease are summarized. Collectively, the review indicates that kinase targets with sufficient rationale warrant careful design approaches with an emphasis on improving brain penetrance and selectivity.
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Denny WA, Flanagan JU. Small-molecule CSF1R kinase inhibitors; review of patents 2015-present. Expert Opin Ther Pat 2020; 31:107-117. [PMID: 33108917 DOI: 10.1080/13543776.2021.1839414] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Colony stimulating factor 1 receptor (CSF-1R, also known as c-FMS kinase) is in the class III receptor tyrosine kinase family, along with c-Kit, Flt3 and PDGFRα. CSF-1/CSF-1R signaling promotes the differentiation and survival of myeloid progenitors into populations of monocytes, macrophages, dendritic cells and osteoclasts, as well as microglial cells and also recruits host macrophages to develop into tumor-associated macrophages (TAMs), which promote tumor progression and metastasis. AREAS COVERED In the last 5 years, and recently stimulated by the approval of pexidartinib (Turalio™, Daiichi Sankyo) in 2019 for the treatment of tenosynovial giant cell tumors, there has been a large increase in activity (both journal articles and patent applications) around small molecule inhibitors of CSF1R. Features of this work have been the surprising diversity of chemical classes shown to be potent and selective inhibitors, and the breadth of disease states (cancer, arthritis, and 'cytokine storm' syndromes) covered by CSF1R inhibitors. All these aspects are covered in the following sections. EXPERT OPINION The field has developed rapidly from 2014 to the present, with many different chemotypes proving to be potent inhibitors. The range of potential utilities of CSF1R inhibitors has also expanded to include dementia, ulcerative colitis/Crohn's disease, rheumatoid arthritis inflammation, and fibrosis.
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Affiliation(s)
- William A Denny
- Auckland Cancer Society Research Centre, School of Medical Sciences and Maurice Wilkins Centre, University of Auckland , Auckland, New Zealand
| | - Jack U Flanagan
- Auckland Cancer Society Research Centre, School of Medical Sciences and Maurice Wilkins Centre, University of Auckland , Auckland, New Zealand.,Department of Pharmacology and Clinical Pharmacology, School of Medical Sciences, University of Auckland , Auckland, New Zealand
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Obst J, Simon E, Martin-Estebane M, Pipi E, Barkwill LM, Gonzalez-Rivera I, Buchanan F, Prescott AR, Faust D, Fox S, Brownlees J, Taylor D, Perry VH, Nuthall H, Atkinson PJ, Karran E, Routledge C, Gomez-Nicola D. Inhibition of IL-34 Unveils Tissue-Selectivity and Is Sufficient to Reduce Microglial Proliferation in a Model of Chronic Neurodegeneration. Front Immunol 2020; 11:579000. [PMID: 33162994 PMCID: PMC7580706 DOI: 10.3389/fimmu.2020.579000] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/27/2020] [Indexed: 01/15/2023] Open
Abstract
The proliferation and activation of microglia, the resident macrophages in the brain, is a hallmark of many neurodegenerative diseases such as Alzheimer's disease (AD) and prion disease. Colony stimulating factor 1 receptor (CSF1R) is critically involved in regulating microglial proliferation, and CSF1R blocking strategies have been recently used to modulate microglia in neurodegenerative diseases. However, CSF1R is broadly expressed by many cell types and the impact of its inhibition on the innate immune system is still unclear. CSF1R can be activated by two independent ligands, CSF-1 and interleukin 34 (IL-34). Recently, it has been reported that microglia development and maintenance depend on IL-34 signaling. In this study, we evaluate the inhibition of IL-34 as a novel strategy to reduce microglial proliferation in the ME7 model of prion disease. Selective inhibition of IL-34 showed no effects on peripheral macrophage populations in healthy mice, avoiding the side effects observed after CSF1R inhibition on the systemic compartment. However, we observed a reduction in microglial proliferation after IL-34 inhibition in prion-diseased mice, indicating that microglia could be more specifically targeted by reducing IL-34. Overall, our results highlight the challenges of targeting the CSF1R/IL34 axis in the systemic and central compartments, important for framing any therapeutic effort to tackle microglia/macrophage numbers during brain disease.
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MESH Headings
- Animals
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/toxicity
- Antibodies, Neutralizing/pharmacology
- Antibodies, Neutralizing/toxicity
- Brain/drug effects
- Brain/metabolism
- Brain/pathology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Disease Models, Animal
- Genes, fms
- Green Fluorescent Proteins/genetics
- Green Fluorescent Proteins/metabolism
- Interleukins/antagonists & inhibitors
- Interleukins/metabolism
- Mice, Inbred C57BL
- Mice, Transgenic
- Microglia/drug effects
- Microglia/metabolism
- Microglia/pathology
- Nerve Degeneration
- Prion Diseases/drug therapy
- Prion Diseases/metabolism
- Prion Diseases/pathology
- Receptors, Granulocyte-Macrophage Colony-Stimulating Factor/antagonists & inhibitors
- Receptors, Granulocyte-Macrophage Colony-Stimulating Factor/metabolism
- Signal Transduction
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Affiliation(s)
- Juliane Obst
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Emilie Simon
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Maria Martin-Estebane
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Elena Pipi
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Liana M. Barkwill
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Ivette Gonzalez-Rivera
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Fergus Buchanan
- Dundee Imaging Facility, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Alan R. Prescott
- Dundee Imaging Facility, School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Dorte Faust
- Centre for Therapeutics Discovery, LifeArc, Accelerator Building, Stevenage, United Kingdom
| | - Simon Fox
- Centre for Therapeutics Discovery, LifeArc, Accelerator Building, Stevenage, United Kingdom
| | - Janet Brownlees
- Centre for Therapeutics Discovery, LifeArc, Accelerator Building, Stevenage, United Kingdom
| | - Debra Taylor
- Centre for Therapeutics Discovery, LifeArc, Accelerator Building, Stevenage, United Kingdom
| | - V. Hugh Perry
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Hugh Nuthall
- Eli Lilly Research Centre, Surrey, United Kingdom
| | - Peter J. Atkinson
- Eisai Limited, European Knowledge Centre, Hertfordshire, United Kingdom
| | - Eric Karran
- Abbvie, Foundational Neuroscience Centre, Cambridge, MA, United States
| | | | - Diego Gomez-Nicola
- School of Biological Sciences, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
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41
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Czako B, Marszalek JR, Burke JP, Mandal P, Leonard PG, Cross JB, Mseeh F, Jiang Y, Chang EQ, Suzuki E, Kovacs JJ, Feng N, Gera S, Harris AL, Liu Z, Mullinax RA, Pang J, Parker CA, Spencer ND, Yu SS, Wu Q, Tremblay MR, Mikule K, Wilcoxen K, Heffernan TP, Draetta GF, Jones P. Discovery of IACS-9439, a Potent, Exquisitely Selective, and Orally Bioavailable Inhibitor of CSF1R. J Med Chem 2020; 63:9888-9911. [PMID: 32787110 DOI: 10.1021/acs.jmedchem.0c00936] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Tumor-associated macrophages (TAMs) have a significant presence in the tumor stroma across multiple human malignancies and are believed to be beneficial to tumor growth. Targeting CSF1R has been proposed as a potential therapy to reduce TAMs, especially the protumor, immune-suppressive M2 TAMs. Additionally, the high expression of CSF1R on tumor cells has been associated with poor survival in certain cancers, suggesting tumor dependency and therefore a potential therapeutic target. The CSF1-CSF1R signaling pathway modulates the production, differentiation, and function of TAMs; however, the discovery of selective CSF1R inhibitors devoid of type III kinase activity has proven to be challenging. We discovered a potent, highly selective, and orally bioavailable CSF1R inhibitor, IACS-9439 (1). Treatment with 1 led to a dose-dependent reduction in macrophages, promoted macrophage polarization toward the M1 phenotype, and led to tumor growth inhibition in MC38 and PANC02 syngeneic tumor models.
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Affiliation(s)
- Barbara Czako
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Joseph R Marszalek
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jason P Burke
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Pijus Mandal
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Paul G Leonard
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jason B Cross
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Faika Mseeh
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Yongying Jiang
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Edward Q Chang
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Erika Suzuki
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jeffrey J Kovacs
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Ningping Feng
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Sonal Gera
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Angela L Harris
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Zhen Liu
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Robert A Mullinax
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jihai Pang
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Connor A Parker
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Nakia D Spencer
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Simon S Yu
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Qi Wu
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Martin R Tremblay
- Tesaro Inc., 1000 Winter Street, Waltham, Massachusetts 02451, United States
| | - Keith Mikule
- Tesaro Inc., 1000 Winter Street, Waltham, Massachusetts 02451, United States
| | - Keith Wilcoxen
- Tesaro Inc., 1000 Winter Street, Waltham, Massachusetts 02451, United States
| | - Timothy P Heffernan
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Giulio F Draetta
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, United States
| | - Philip Jones
- IACS (Institute of Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
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Martin-Estebane M, Gomez-Nicola D. Targeting Microglial Population Dynamics in Alzheimer's Disease: Are We Ready for a Potential Impact on Immune Function? Front Cell Neurosci 2020; 14:149. [PMID: 32581720 PMCID: PMC7289918 DOI: 10.3389/fncel.2020.00149] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 05/05/2020] [Indexed: 12/15/2022] Open
Abstract
Alzheimer’s disease (AD) is the most common form of dementia, affecting two-thirds of people with dementia in the world. To date, no disease-modifying treatments are available to stop or delay the progression of AD. This chronic neurodegenerative disease is dominated by a strong innate immune response, whereby microglia plays a central role as the main resident macrophage of the brain. Recent genome-wide association studies (GWASs) have identified single-nucleotide polymorphisms (SNPs) located in microglial genes and associated with a delayed onset of AD, highlighting the important role of these cells on the onset and/or progression of the disease. These findings have increased the interest in targeting microglia-associated neuroinflammation as a potentially disease-modifying therapeutic approach for AD. In this review we provide an overview on the contribution of microglia to the pathophysiology of AD, focusing on the main regulatory pathways controlling microglial population dynamics during the neuroinflammatory response, such as the colony-stimulating factor 1 receptor (CSF1R), its ligands (the colony-stimulating factor 1 and interleukin 34) and the transcription factor PU.1. We also discuss the current therapeutic strategies targeting proliferation to modulate microglia-associated neuroinflammation and their potential impact on peripheral immune cell populations in the short and long-term. Understanding the effects of immunomodulatory approaches on microglia and other immune cell types might be critical for developing specific, effective, and safe therapies for neurodegenerative diseases.
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Affiliation(s)
- Maria Martin-Estebane
- School of Biological Sciences, University of Southampton, Southampton, United Kingdom
| | - Diego Gomez-Nicola
- School of Biological Sciences, University of Southampton, Southampton, United Kingdom
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Martínez-Martínez A, Muñoz-Islas E, Ramírez-Rosas MB, Acosta-González RI, Torres-Rodríguez HF, Jiménez-Andrade JM. Blockade of the colony-stimulating factor-1 receptor reverses bone loss in osteoporosis mouse models. Pharmacol Rep 2020; 72:1614-1626. [PMID: 32222915 DOI: 10.1007/s43440-020-00091-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/27/2020] [Accepted: 02/19/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Mice lacking either colony-stimulating factor-1 (CSF-1) or its receptor, CSF-1R, display osteopetrosis. Accordingly, genetic deletion or pharmacological blockade of CSF-1 prevents the bone loss associated with estrogen deficiency. However, the role of CSF-1R in osteoporosis models of type-1 diabetes (T1D) and ovariectomy (OVX) has not been examined. Thus, we evaluated whether CSF-1R blockade would relieve the bone loss in a model of primary osteoporosis (female mice with OVX) and a model of secondary osteoporosis (female with T1D) using micro-computed tomography. METHODS Female ICR mice at 10 weeks underwent OVX or received five daily administrations of streptozotocin (ip, 50 mg/kg) to induce T1D. Four weeks after OVX and 14 weeks after first injection of streptozotocin, mice received an anti-CSF-1R (2G2) antibody (10 mg/kg, ip; once/week for 6 weeks) or vehicle. At the last day of antibody administration, mice were sacrificed and femur and tibia were harvested for micro-computed tomography analysis. RESULTS Mice with OVX had a significant loss of trabecular bone at the distal femoral and proximal tibial metaphysis. Chronic treatment with anti-CSF-1R significantly reversed the trabecular bone loss at these anatomical sites. Streptozotocin-induced T1D resulted in significant loss of trabecular bone at the femoral neck and cortical bone at the femoral mid-diaphysis. Chronic treatment with anti-CSF-1R antibody significantly reversed the bone loss observed in mice with T1D. CONCLUSION Our results demonstrate that blockade of CSF-1R signaling reverses bone loss in two different mouse models of osteoporosis.
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Affiliation(s)
- Arisaí Martínez-Martínez
- Laboratorio de Farmacología, Unidad Académica Multidisciplinaria Reynosa-Aztlán, Universidad Autónoma de Tamaulipas, Calle 16 y Lago de Chapala, Col. Aztlán, 88740, Reynosa, TAMPS, México
| | - Enriqueta Muñoz-Islas
- Laboratorio de Farmacología, Unidad Académica Multidisciplinaria Reynosa-Aztlán, Universidad Autónoma de Tamaulipas, Calle 16 y Lago de Chapala, Col. Aztlán, 88740, Reynosa, TAMPS, México
| | - Martha B Ramírez-Rosas
- Laboratorio de Farmacología, Unidad Académica Multidisciplinaria Reynosa-Aztlán, Universidad Autónoma de Tamaulipas, Calle 16 y Lago de Chapala, Col. Aztlán, 88740, Reynosa, TAMPS, México
| | - Rosa I Acosta-González
- Laboratorio de Farmacología, Unidad Académica Multidisciplinaria Reynosa-Aztlán, Universidad Autónoma de Tamaulipas, Calle 16 y Lago de Chapala, Col. Aztlán, 88740, Reynosa, TAMPS, México
| | - Héctor F Torres-Rodríguez
- Laboratorio de Farmacología, Unidad Académica Multidisciplinaria Reynosa-Aztlán, Universidad Autónoma de Tamaulipas, Calle 16 y Lago de Chapala, Col. Aztlán, 88740, Reynosa, TAMPS, México
| | - Juan M Jiménez-Andrade
- Laboratorio de Farmacología, Unidad Académica Multidisciplinaria Reynosa-Aztlán, Universidad Autónoma de Tamaulipas, Calle 16 y Lago de Chapala, Col. Aztlán, 88740, Reynosa, TAMPS, México.
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Singleton TA, Bdair H, Bailey JJ, Choi S, Aliaga A, Rosa-Neto P, Schirrmacher R, Bernard-Gauthier V, Kostikov A. Efficient radiosynthesis and preclinical evaluation of [ 18 F]FOMPyD as a positron emission tomography tracer candidate for TrkB/C receptor imaging. J Labelled Comp Radiopharm 2020; 63:144-150. [PMID: 31919878 DOI: 10.1002/jlcr.3827] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/05/2019] [Accepted: 01/07/2020] [Indexed: 01/20/2023]
Abstract
Herein we report an efficient radiolabeling of a 18 F-fluorinated derivative of dual inhibitor GW2580, with its subsequent evaluation as a positron emission tomography (PET) tracer candidate for imaging of two neuroreceptor targets implicated in the pathophysiology of neurodegeneration: tropomyosin receptor kinases (TrkB/C) and colony stimulating factor receptor (CSF-1R). [18 F]FOMPyD was synthesized from a boronic acid pinacolate precursor via copper-mediated 18 F-fluorination concerted with thermal deprotection of the four Boc groups on a diaminopyrimidine moiety in an 8.7±2.8% radiochemical yield, a radiochemical purity >99%, and an effective molar activity of 187±93 GBq/μmol. [18 F]FOMPyD showed moderate brain permeability in wild-type rats (SUVmax = 0.75) and a slow washout rate. The brain uptake was partially reduced (ΔAUC40-90 = 11.6%) by administration of the nonradioactive FOMPyD (up to 30 μg/kg). In autoradiography, [18 F]FOMPyD exhibits ubiquitous distribution in rat and human brain tissues with relatively high nonspecific binding revealed by self-blocking experiment. The binding was blocked by TrkB/C inhibitors, but not with a CSF-1R inhibitor, suggesting selective binding to the former receptor. Although an unfavorable pharmacokinetic profile will likely preclude application of [18 F]FOMPyD as a PET tracer for brain imaging, the concomitant one-pot copper-mediated 18 F-fluorination/Boc-deprotection is a practical technique for the automated radiosynthesis of acid-sensitive PET tracers.
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Affiliation(s)
- Thomas A Singleton
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Quebec, Canada
| | - Hussein Bdair
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Quebec, Canada
| | - Justin J Bailey
- Department of Oncology, Division of Oncological Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Sangho Choi
- Department of Oncology, Division of Oncological Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Arturo Aliaga
- Translational Neuroimaging Laboratory, McGill Centre for Studies in Aging, Douglas Mental Health University Institute, Quebec, Canada
| | - Pedro Rosa-Neto
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Quebec, Canada
- Translational Neuroimaging Laboratory, McGill Centre for Studies in Aging, Douglas Mental Health University Institute, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Quebec, Canada
| | - Ralf Schirrmacher
- Department of Oncology, Division of Oncological Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Vadim Bernard-Gauthier
- Department of Oncology, Division of Oncological Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Alexey Kostikov
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Quebec, Canada
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Li X, Kong S, Cao Y. miR-1254 inhibits progression of glioma in vivo and in vitro by targeting CSF-1. J Cell Mol Med 2020; 24:3128-3138. [PMID: 31994318 PMCID: PMC7077535 DOI: 10.1111/jcmm.14981] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/16/2019] [Accepted: 12/03/2019] [Indexed: 12/12/2022] Open
Abstract
The role of miRNAs (microRNAs) has been implicated in glioma initiation and progression, although the inherent biochemical mechanisms still remain to be unravelled. This study strived to evaluate the association between CSF‐1 and miR‐1254 and their effect on advancement of glioma cells. The levels of miR‐1254 in glioma cells and tissues were determined by real‐time RT‐PCR. Proliferation, apoptosis and cell cycle arrest, invasion and migration, were assessed by CCK‐8 assay, colony formation assay, flow cytometry, transwell assay and wound‐healing assay, respectively. The targeted relationship between miR‐1254 and CSF‐1 was confirmed by dual‐luciferase reporter assay. The effects of CSF‐1 on cellular functions were also assessed. The in vivo effect of miR‐1254 on the formation of a tumour was explored by using the mouse xenograft model. We found in both glioma tissues and glioma cells, the down‐regulated expressions of miR‐1254 while that of CSF‐1 was abnormally higher than normal level. The target relationship between CSF‐1 and miR‐1254 was validated by dual‐luciferase reporter assay. The CSF‐1 down‐regulation or miR‐1254 overexpression impeded the invasion, proliferation and migratory ability of U251 and U87 glioma cells, concurrently occluded the cell cycle and induced cell apoptosis. Moreover, in vivo tumour development was repressed due to miR‐1254 overexpression. Thus, CSF‐1 is targeted directly by miR‐1254, and the miR‐1254/CSF‐1 axis may be a potential diagnostic target for malignant glioma.
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Affiliation(s)
- Xin Li
- Department of Neurosurgery, The First People's Hospital of Shenyang, Shenyang, Liaoning, China
| | - Shiqi Kong
- Department of Neurosurgery, Xingtai People's Hospital, Xingtai, Hebei, China
| | - Yingxiao Cao
- Department of Neurosurgery, Xingtai People's Hospital, Xingtai, Hebei, China
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Xie Z, Wu B, Liu Y, Ren W, Tong L, Xiang C, Wei A, Gao Y, Zeng L, Xie H, Tang W, Hu Y. Novel Class of Colony-Stimulating Factor 1 Receptor Kinase Inhibitors Based on an o-Aminopyridyl Alkynyl Scaffold as Potential Treatment for Inflammatory Disorders. J Med Chem 2020; 63:1397-1414. [PMID: 31934767 DOI: 10.1021/acs.jmedchem.9b01912] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Colony-stimulating factor 1 receptor (CSF-1R) is involved in inflammatory disorders as well as in many types of cancer. Based on high-throughput screening and docking results, we performed a detailed structure-activity-relationship study, leading to the discovery of a new series of compounds with nanomolar IC50 values against CSF-1R without the inhibition of fibroblast growth factor receptors. One of the most promising hits, compound 29, potently inhibited CSF-1R kinase with an IC50 value of 0.7 nM, while it showed no inhibition to the same family member FMS-like tyrosine kinase 3. Compound 29 displayed excellent anti-inflammatory effects against RAW264.7 macrophages indicated by significant inhibition against the activation of the CSF-1R pathway with low cytotoxicity. In addition, compound 29 exhibited strong in vivo anti-inflammatory efficacy alongside favorable drug characteristics. This novel compound 29 may serve as a new drug candidate with promising applications in inflammatory disorders.
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Affiliation(s)
- Zhicheng Xie
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Bing Wu
- Laboratory of Immunopharmacology, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Yingqiang Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China.,School of Pharmacy , Fudan University , Shanghai 201203 , China
| | - Wenming Ren
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China
| | - Linjiang Tong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Caigui Xiang
- Laboratory of Immunopharmacology, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Aihuan Wei
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China
| | - Yuanzhuo Gao
- Laboratory of Immunopharmacology, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Limin Zeng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China
| | - Hua Xie
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Wei Tang
- Laboratory of Immunopharmacology, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
| | - Youhong Hu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park , Shanghai 201203 , China.,University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , China
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Ramesh A, Kumar S, Nandi D, Kulkarni A. CSF1R- and SHP2-Inhibitor-Loaded Nanoparticles Enhance Cytotoxic Activity and Phagocytosis in Tumor-Associated Macrophages. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1904364. [PMID: 31659802 DOI: 10.1002/adma.201904364] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/03/2019] [Indexed: 05/06/2023]
Abstract
Immune modulation of macrophages has emerged as an attractive approach for anti-cancer therapy. However, there are two main challenges in successfully utilizing macrophages for immunotherapy. First, macrophage colony stimulating factor (MCSF) secreted by cancer cells binds to colony stimulating factor 1 receptor (CSF1-R) on macrophages and in turn activates the downstream signaling pathway responsible for polarization of tumor-associated macrophages (TAMs) to immunosuppressive M2 phenotype. Second, ligation of signal regulatory protein α (SIRPα) expressed on myeloid cells to CD47, a transmembrane protein overexpressed on cancer cells, activates the Src homology region 2 (SH2) domain -phosphatases SHP-1 and SHP-2 in macrophages. This results in activation of "eat-me-not" signaling pathway and inhibition of phagocytosis. Here, it is reported that self-assembled dual-inhibitor-loaded nanoparticles (DNTs) target M2 macrophages and simultaneously inhibit CSF1R and SHP2 pathways. This results in efficient repolarization of M2 macrophages to an active M1 phenotype, and superior phagocytic capabilities as compared to individual drug treatments. Furthermore, suboptimal dose administration of DNTs in highly aggressive breast cancer and melanoma mouse models show enhanced anti-tumor efficacy without any toxicity. These studies demonstrate that the concurrent inhibition of CSF1-R and SHP2 signaling pathways for macrophage activation and phagocytosis enhancement could be an effective strategy for macrophage-based immunotherapy.
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Affiliation(s)
- Anujan Ramesh
- Department of Chemical Engineering, University of Massachusetts, Amherst, MA, 01003-9364, USA
- Department of Biomedical Engineering, University of Massachusetts, Amherst, MA, 01003-9364, USA
| | - Sahana Kumar
- Department of Chemical Engineering, University of Massachusetts, Amherst, MA, 01003-9364, USA
| | - Dipika Nandi
- Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA, 01003-9364, USA
| | - Ashish Kulkarni
- Department of Chemical Engineering, University of Massachusetts, Amherst, MA, 01003-9364, USA
- Department of Biomedical Engineering, University of Massachusetts, Amherst, MA, 01003-9364, USA
- Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA, 01003-9364, USA
- Center for Bioactive Delivery, Institute for Applied Life Sciences, University of Massachusetts, Amherst, MA, 01003-9364, USA
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El-Gamal M. Meet Our Editorial Board Member. Anticancer Agents Med Chem 2019. [DOI: 10.2174/187152061908190715141829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Colony-stimulating factor 1 receptor inhibition prevents against lipopolysaccharide -induced osteoporosis by inhibiting osteoclast formation. Biomed Pharmacother 2019; 115:108916. [DOI: 10.1016/j.biopha.2019.108916] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 04/23/2019] [Accepted: 04/23/2019] [Indexed: 12/24/2022] Open
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Wesolowski R, Sharma N, Reebel L, Rodal MB, Peck A, West BL, Marimuthu A, Severson P, Karlin DA, Dowlati A, Le MH, Coussens LM, Rugo HS. Phase Ib study of the combination of pexidartinib (PLX3397), a CSF-1R inhibitor, and paclitaxel in patients with advanced solid tumors. Ther Adv Med Oncol 2019; 11:1758835919854238. [PMID: 31258629 PMCID: PMC6589951 DOI: 10.1177/1758835919854238] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 05/01/2019] [Indexed: 12/22/2022] Open
Abstract
Purpose: To evaluate the safety, recommended phase II dose (RP2D) and efficacy of pexidartinib, a colony stimulating factor receptor 1 (CSF-1R) inhibitor, in combination with weekly paclitaxel in patients with advanced solid tumors. Patients and Methods: In part 1 of this phase Ib study, 24 patients with advanced solid tumors received escalating doses of pexidartinib with weekly paclitaxel (80 mg/m2). Pexidartinib was administered at 600 mg/day in cohort 1. For subsequent cohorts, the dose was increased by ⩽50% using a standard 3+3 design. In part 2, 30 patients with metastatic solid tumors were enrolled to examine safety, tolerability and efficacy of the RP2D. Pharmacokinetics and biomarkers were also assessed. Results: A total of 51 patients reported ≥1 adverse event(s) (AEs) that were at least possibly related to either study drug. Grade 3–4 AEs, including anemia (26%), neutropenia (22%), lymphopenia (19%), fatigue (15%), and hypertension (11%), were recorded in 38 patients (70%). In part 1, no maximum tolerated dose was achieved and 1600 mg/day was determined to be the RP2D. Of 38 patients evaluable for efficacy, 1 (3%) had complete response, 5 (13%) partial response, 13 (34%) stable disease, and 17 (45%) progressive disease. No drug–drug interactions were found. Plasma CSF-1 levels increased 1.6- to 53-fold, and CD14dim/CD16+ monocyte levels decreased by 57–100%. Conclusions: The combination of pexidartinib and paclitaxel was generally well tolerated. RP2D for pexidartinib was 1600 mg/day. Pexidartinib blocked CSF-1R signaling, indicating potential for mitigating macrophage tumor infiltration.
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Affiliation(s)
- Robert Wesolowski
- Division of Medical Oncology, The Ohio State University Comprehensive Cancer Center, 1800 Cannon Dr 1250 Lincoln Tower Columbus, OH, 43210, USA
| | | | - Laura Reebel
- The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | | | | | | | | | | | | | | | - Mai H Le
- Plexxikon Inc. Berkeley, CA, USA
| | | | - Hope S Rugo
- University of California San Francisco, CA, USA
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