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Almeida PP, Moraes JA, Barja-Fidalgo TC, Renovato-Martins M. Extracellular vesicles as modulators of monocyte and macrophage function in tumors. AN ACAD BRAS CIENC 2024; 96:e20231212. [PMID: 38922279 DOI: 10.1590/0001-3765202420231212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/17/2024] [Indexed: 06/27/2024] Open
Abstract
The tumor microenvironment (TME) harbors several cell types, such as tumor cells, immune cells, and non-immune cells. These cells communicate through several mechanisms, such as cell-cell contact, cytokines, chemokines, and extracellular vesicles (EVs). Tumor-derived vesicles are known to have the ability to modulate the immune response. Monocytes are a subset of circulating innate immune cells and play a crucial role in immune surveillance, being recruited to tissues where they differentiate into macrophages. In the context of tumors, it has been observed that tumor cells can attract monocytes to the TME and induce their differentiation into tumor-associated macrophages with a pro-tumor phenotype. Tumor-derived EVs have emerged as essential structures mediating this process. Through the transfer of specific molecules and signaling factors, tumor-derived EVs can shape the phenotype and function of monocytes, inducing the expression of cytokines and molecules by these cells, thus modulating the TME towards an immunosuppressive environment.
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Affiliation(s)
- Palloma P Almeida
- Universidade Federal Fluminense, Departamento de Biologia Celular e Molecular, Instituto de Biologia, Laboratório de Inflamação e Metabolismo, Rua Professor Marcos Waldemar de Freitas Reis, s/n, 24020-140 Niterói, RJ, Brazil
- Universidade Federal do Rio de Janeiro, Instituto de Ciências Biomédicas, Laboratório de Biologia Redox, Av. Carlos Chagas Filho, 373, Prédio do ICB - Anexo B1F3, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil
- Universidade do Estado do Rio de Janeiro, Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes - IBRAG, Laboratório de Farmacologia Celular e Molecular, Av. 28 de setembro, 87, 20551-030 Rio de Janeiro, RJ, Brazil
| | - João Alfredo Moraes
- Universidade Federal do Rio de Janeiro, Instituto de Ciências Biomédicas, Laboratório de Biologia Redox, Av. Carlos Chagas Filho, 373, Prédio do ICB - Anexo B1F3, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil
| | - Thereza Christina Barja-Fidalgo
- Universidade do Estado do Rio de Janeiro, Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes - IBRAG, Laboratório de Farmacologia Celular e Molecular, Av. 28 de setembro, 87, 20551-030 Rio de Janeiro, RJ, Brazil
| | - Mariana Renovato-Martins
- Universidade Federal Fluminense, Departamento de Biologia Celular e Molecular, Instituto de Biologia, Laboratório de Inflamação e Metabolismo, Rua Professor Marcos Waldemar de Freitas Reis, s/n, 24020-140 Niterói, RJ, Brazil
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Yi L, Gai Y, Chen Z, Tian K, Liu P, Liang H, Xu X, Peng Q, Luo X. Macrophage colony-stimulating factor and its role in the tumor microenvironment: novel therapeutic avenues and mechanistic insights. Front Oncol 2024; 14:1358750. [PMID: 38646440 PMCID: PMC11027505 DOI: 10.3389/fonc.2024.1358750] [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: 12/20/2023] [Accepted: 03/12/2024] [Indexed: 04/23/2024] Open
Abstract
The tumor microenvironment is a complex ecosystem where various cellular and molecular interactions shape the course of cancer progression. Macrophage colony-stimulating factor (M-CSF) plays a pivotal role in this context. This study delves into the biological properties and functions of M-CSF in regulating tumor-associated macrophages (TAMs) and its role in modulating host immune responses. Through the specific binding to its receptor colony-stimulating factor 1 receptor (CSF-1R), M-CSF orchestrates a cascade of downstream signaling pathways to modulate macrophage activation, polarization, and proliferation. Furthermore, M-CSF extends its influence to other immune cell populations, including dendritic cells. Notably, the heightened expression of M-CSF within the tumor microenvironment is often associated with dismal patient prognoses. Therefore, a comprehensive investigation into the roles of M-CSF in tumor growth advances our comprehension of tumor development mechanisms and unveils promising novel strategies and approaches for cancer treatment.
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Affiliation(s)
- Li Yi
- Medical Technology College of Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Yihan Gai
- School of Stomatology, Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Zhuo Chen
- Medical Technology College of Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Kecan Tian
- Medical Technology College of Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Pengfei Liu
- School of Basic Medical Sciences, Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Hongrui Liang
- School of Basic Medical Sciences, Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Xinyu Xu
- Medical Technology College of Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Qiuyi Peng
- School of Basic Medical Sciences, Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Xiaoqing Luo
- Medical Technology College of Qiqihar Medical College, Qiqihar, Heilongjiang, China
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Hermawan A, Wulandari F, Yudi Utomo R, Asmah Susidarti R, Kirihata M, Meiyanto E. Transcriptomics analyses reveal the effects of Pentagamaboronon-0-ol on PI3K/Akt and cell cycle of HER2+ breast cancer cells. Saudi Pharm J 2023; 31:101847. [PMID: 38028209 PMCID: PMC10652209 DOI: 10.1016/j.jsps.2023.101847] [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: 07/04/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Monoclonal antibodies and targeted therapies against HER2+ breast cancer has improved overall and disease-free survival in patients; however, encountering drug resistance causes recurrence, necessitating the development of newer HER2-targeted medications. A curcumin analog PGB-0-ol showed most cytotoxicity against HCC1954 HER2+ breast cancer cells than against other subtypes of breast cancer cells. Objective Here, we employed next-generation sequencing technology to elucidate the molecular mechanism underlying the effect of PGB-0-ol on HCC1954 HER2+ breast cancer cells. Methods The molecular mechanism underlying the action of PGB-0-ol on HCC1954 HER2+ breast cancer cells was determined using next-generation sequencing technologies. Additional bioinformatics studies were performed, including gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, disease-gene, and drug-gene associations, network topology analysis (NTA), and gene set enrichment analysis (GSEA). Results We detected 2,263 differentially expressed genes (DEGs) (1,459 upregulated and 804 downregulated) in the PGB-0-ol- and DMSO-treated HCC1954 cells. KEGG enrichment data revealed the control of phosphatidylinositol signaling system, and ErbB signaling following PGB-0-ol treatment. Gene ontology (GO) enrichment analysis demonstrated that these DEGs governed cell cycle, participated in the mitotic spindle and nuclear membrane, and controlled kinase activity at the molecular level. According to the NTA data for GO enrichment, GSEA data for KEGG, drug-gene and disease-gene, PGB-0-ol regulated PI3K/Akt signaling and cell cycle in breast cancer. Overall, our investigation revealed the transcriptomic profile of PGB-0-ol-treated HCC1954 breast cancer cells following PGB-0-ol therapy. Bioinformatics analyses showed that PI3K/Akt signaling and cell cycle was modulated. However, further studies are required to validate the findings of this study.
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Affiliation(s)
- Adam Hermawan
- Laboratory of Macromolecular Engineering, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Laboratory of Advanced Pharmaceutical Sciences. APSLC Building, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Febri Wulandari
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Rohmad Yudi Utomo
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Ratna Asmah Susidarti
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Laboratory of Medicinal Chemistry, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
| | - Mitsunori Kirihata
- Research Center for BNCT, Osaka Metropolitan University, 1-2, Gakuen-cho, Naka-ku, Sakai, Osaka 599-8570, Japan
| | - Edy Meiyanto
- Laboratory of Macromolecular Engineering, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, 55281, Yogyakarta, Indonesia
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Wyrobnik I, Steinberg M, Gelfand A, Rosenblum R, Eid Mutlak Y, Sulimani L, Procaccia S, Ofran Y, Novak-Kotzer H, Meiri D. Decreased melanoma CSF-1 secretion by Cannabigerol treatment reprograms regulatory myeloid cells and reduces tumor progression. Oncoimmunology 2023; 12:2219164. [PMID: 37325437 PMCID: PMC10262794 DOI: 10.1080/2162402x.2023.2219164] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 06/17/2023] Open
Abstract
During solid tumor progression, the tumor microenvironment (TME) evolves into a highly immunosuppressive milieu. Key players in the immunosuppressive environment are regulatory myeloid cells, including myeloid-derived suppressor cells (MDSCs) and tumor-associated macrophages (TAMs), which are recruited and activated via tumor-secreted cytokines such as colony-stimulating factor 1 (CSF-1). Therefore, the depletion of tumor-secreted cytokines is a leading anticancer strategy. Here, we found that CSF-1 secretion by melanoma cells is decreased following treatment with Cannabis extracts. Cannabigerol (CBG) was identified as the bioactive cannabinoid responsible for the effects. Conditioned media from cells treated with pure CBG or the high-CBG extract reduced the expansion and macrophage transition of the monocytic-MDSC subpopulation. Treated MO-MDSCs also expressed lower levels of iNOS, leading to restored CD8+ T-cell activation. Tumor-bearing mice treated with CBG presented reduced tumor progression, lower TAM frequencies and reduced TAM/M1 ratio. A combination of CBG and αPD-L1 was more effective in reducing tumor progression, enhancing survival and increasing the infiltration of activated cytotoxic T-cells than each treatment separately. We show a novel mechanism for CBG in modulating the TME and enhancing immune checkpoint blockade therapy, underlining its promising therapeutic potential for the treatment of a variety of tumors with elevated CSF-1 expression.
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Affiliation(s)
- Iris Wyrobnik
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Miryam Steinberg
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Anat Gelfand
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Ronen Rosenblum
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Yara Eid Mutlak
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Liron Sulimani
- The Kleifeld Laboratory, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
- Cannasoul Analytics, Caesarea, Israel
| | - Shiri Procaccia
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Yishai Ofran
- Department of Hematology, Shaare Zedek Medical Center and Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Hila Novak-Kotzer
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - David Meiri
- The Laboratory of Cancer Biology and Cannabinoid Research, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
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Subayyil AA, Basmaeil YS, Kulayb HB, Alrodayyan M, Alhaber LAA, Almanaa TN, Khatlani T. Preconditioned Chorionic Villus Mesenchymal Stem/Stromal Cells (CVMSCs) Minimize the Invasive Phenotypes of Breast Cancer Cell Line MDA231 In Vitro. Int J Mol Sci 2023; 24:ijms24119569. [PMID: 37298519 DOI: 10.3390/ijms24119569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 03/30/2023] [Accepted: 04/03/2023] [Indexed: 06/12/2023] Open
Abstract
Among the newer choices of targeted therapies against cancer, stem cell therapy is gaining importance because of their antitumor properties. Stem cells suppress growth, metastasis, and angiogenesis, and induce apoptosis in cancer cells. In this study, we have examined the impact of the cellular component and the secretome of preconditioned and naïve placenta-derived Chorionic Villus Mesenchymal Stem Cells (CVMSCs) on the functional characteristics of the Human Breast Cancer cell line MDA231. MDA231 cells were treated with preconditioned CVMSCs and their conditioned media (CM), followed by an evaluation of their functional activities and modulation in gene and protein expression. Human Mammary Epithelial Cells (HMECs) were used as a control. CM obtained from the preconditioned CVMSCs significantly altered the proliferation of MDA231 cells, yet no change in other phenotypes, such as adhesion, migration, and invasion, were observed at various concentrations and time points tested. However, the cellular component of preconditioned CVMSCs significantly inhibited several phenotypes of MDA231 cells, including proliferation, migration, and invasion. CVMSCs-treated MDA231 cells exhibited modulation in the expression of various genes involved in apoptosis, oncogenesis, and Epithelial to Mesenchymal Transition (EMT), explaining the changes in the invasive behavior of MDA231 cells. These studies reveal that preconditioned CVMSCs may make useful candidate in a stem cell-based therapy against cancer.
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Affiliation(s)
- Abdullah Al Subayyil
- Blood and Cancer Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU), Ministry of National Guard Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia
| | - Yasser S Basmaeil
- Blood and Cancer Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU), Ministry of National Guard Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia
| | - Hayaa Bin Kulayb
- Blood and Cancer Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU), Ministry of National Guard Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia
| | - Maha Alrodayyan
- Blood and Cancer Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU), Ministry of National Guard Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia
| | - Lama Abdulaziz A Alhaber
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Taghreed N Almanaa
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Tanvir Khatlani
- Blood and Cancer Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences (KSAU), Ministry of National Guard Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia
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Shettigar A, Salunke R, Modi D, Mukherjee N. Targeting molecular cross-talk between tumor cells and tumor associated macrophage as therapeutic strategy in triple negative breast cancer. Int Immunopharmacol 2023; 119:110250. [PMID: 37163922 DOI: 10.1016/j.intimp.2023.110250] [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: 02/25/2023] [Revised: 04/16/2023] [Accepted: 04/25/2023] [Indexed: 05/12/2023]
Abstract
Triple-negative Breast cancer (TNBC) is a subtype of breast cancer (BC) that lacks expression for ER/PR/Her2 receptors and is associated with aggressive disease pathogenesis and the worst prognosis among other subtypes of BC. Accumulating evidence-based studies indicate the high immunogenic ability of TNBC tumors and the applicability of immunotherapeutic strategies to overcome therapy resistance and tumor recurrence in TNBC patients. However, not all TNBC patients respond equally well to current immunotherapies that mainly target the adaptive immune system for tumor rejection. Recent studies are contemplating the efficacy of tumor-associated macrophage (TAM) targeted therapies since these subpopulations of cells comprise one of the major components of tumor-infiltrating immune cells (TIIs) in the TNBC tumor microenvironment (TME) and play an essential role in priming the adaptive immune response mediators towards both antitumorigenic and pro-tumorigenic response facilitated by intercellular cross-talk between tumor cells and TAM populations present within TNBC-TME. The present review discusses these molecular mechanisms and their consequence on the progression of TNBC tumors. Also, the therapeutic strategies targeting candidate genes/pathways involved in molecular cross-talk between TAM-TNBC cells and their impact on the development and progression of TNBC tumors are also discussed.
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Affiliation(s)
- Anusha Shettigar
- Department of Molecular and Cellular Biology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Rushigandha Salunke
- Department of Molecular and Cellular Biology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Deepak Modi
- Department of Molecular and Cellular Biology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Nupur Mukherjee
- Department of Molecular and Cellular Biology, National Institute for Research in Reproductive and Child Health, Mumbai, India.
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Zhan C, Jin Y, Xu X, Shao J, Jin C. Antitumor therapy for breast cancer: Focus on tumor-associated macrophages and nanosized drug delivery systems. Cancer Med 2023. [PMID: 36794651 DOI: 10.1002/cam4.5489] [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: 07/13/2022] [Revised: 10/15/2022] [Accepted: 11/17/2022] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND In breast cancer (BC), tumor-associated macrophages (TAMs) are an important component of the tumor microenvironment and are closely related to poor prognosis. A growing number of studies have focused on the role of TAMs in BC progression and therapeutic strategies targeting TAMs. As an emerging treatment, the application of nanosized drug delivery systems (NDDSs) in the treatment of BC by targeting TAMs has attracted much attention. AIMS This review is to summarize the characteristics and treatment strategies targeting TAMs in BC and to clarify the applications of NDDSs targeting TAMs in the treatment of BC by targeting TAMs. MATERIALS & METHODS The existing results related to characteristics of TAMs in BC, BC treatment strategies by targeting TAMs, and the applications of NDDSs in these strategies are described. Through analyzing these results, the advantages and disadvantages of the treatment strategies using NDDSs are discussed, which could provide advices on designing NDDSs for BC treatment. RESULTS TAMs are one of the most prominent noncancer cell types in BC. TAMs not only promote angiogenesis, tumor growth and metastasis but also lead to therapeutic resistance and immunosuppression. Mainly four strategies have been used to target TAMs for BC therapy, which include depleting macrophages, blocking recruitment, reprogramming to attain an anti-tumor phenotype, and increasing phagocytosis. Since NDDSs can efficiently deliver drugs to TAMs with low toxicity, they are promising approaches for targeting TAMs in tumor therapy. NDDSs with various structures can deliver immunotherapeutic agents and nucleic acid therapeutics to TAMs. In addition, NDDSs can realize combination therapies. DISCUSSION TAMs play a critical role in the progression of BC. An increasing number of strategies have been proposed to regulate TAMs. Compared with free drugs, NDDSs targeting TAMs improve drug concentration, reduce toxicity and realize combination therapies. However, in order to achieve better therapeutic efficacy, there are still some disadvantages that need to be considered in the design of NDDSs. CONCLUSION TAMs play an important role in the progression of BC, and targeting TAMs is a promising strategy for BC therapy. In particular, NDDSs targeting TAMs have unique advantages and are potential treatments for BC.
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Affiliation(s)
- Cuiping Zhan
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Ying Jin
- Department of Breast Surgery, The First Hospital of Jilin University, Changchun, China
| | - Xinzhi Xu
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China.,Department of Ultrasound, Chongqing University Cancer Hospital, Chongqing, China
| | - Jiangbo Shao
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Chunxiang Jin
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
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Awasthi BP, Guragain D, Chaudhary P, Jee JG, Kim JA, Jeong BS. Antitumor activity of a pexidartinib bioisostere inhibiting CSF1 production and CSF1R kinase activity in human hepatocellular carcinoma. Chem Biol Interact 2023; 369:110255. [PMID: 36368339 DOI: 10.1016/j.cbi.2022.110255] [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: 02/20/2022] [Revised: 09/25/2022] [Accepted: 11/02/2022] [Indexed: 11/10/2022]
Abstract
Macrophage colony-stimulating factor (M-CSF, also known as CSF1) in tumor tissues stimulates tumor growth and tumor-induced angiogenesis through an autocrine and paracrine action on CSF1 receptor (CSF1R). In the present study, novel bioisosteres of pexidartinib (1) were synthesized and evaluated their inhibitory activities against CSF1R kinase and tumor growth. Among newly synthesized bioisosteres, compound 3 showed the highest inhibition (95.1%) against CSF1R tyrosine kinase at a fixed concentration (1 μM). The half maximal inhibitory concentration (IC50) of pexidartinib (1) and compound 3 was 2.7 and 57.8 nM, respectively. Unlike pexidartinib (1), which cross-reacts to three targets with structural homology, such as CSF1R, c-KIT, and FLT3, compound 3 inhibited CSF1R, c-KIT, but not FLT3, indicating compound 3 may be a more selective CSF1R inhibitor than pexidartinib (1). The inhibitory effect of compound 3 on the proliferation of various cancer cell lines was the strongest in U937 cells followed by THP-1 cells. In the case of cancer cell lines derived from solid tumors, the anti-proliferative activity of compound 3 was weaker than pexidartinib (1), except for Hep3B. However, compound 3 was safer than pexidartinib (1) in terminally differentiated normal cells such as macrophages. Pexidartinib (1) and compound 3 suppressed the production of CSF1 in Hep3B liver cancer cells as well as in the co-culture of Hep3B cells and macrophages. Also, pexidartinib (1) and compound 3 decreased the population ratio of the M2/M1 phenotype and inhibited their migration. Importantly, compound 3 preferentially inhibited M2 phenotype over M1, and the effect was about 4 times greater than that of pexidartinib (1). In addition, compound 3 inhibited maintenance of cancer stem cell population. In a chick chorioallantoic membrane (CAM) tumor model implanted with Hep3B cells, tumor growth and tumor-induced angiogenesis were significantly blocked by compound 3 to a similar extent as pexidartinib (1). Overall, compound 3, a bioisostere of pexidartinib, is an effective dual inhibitor to block CSF1R kinase and CSF1 production, resulting in significant inhibition of tumor growth.
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Affiliation(s)
| | - Diwakar Guragain
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Prakash Chaudhary
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Jun-Goo Jee
- College of Pharmacy, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Jung-Ae Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | - Byeong-Seon Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
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Amer HT, Stein U, El Tayebi HM. The Monocyte, a Maestro in the Tumor Microenvironment (TME) of Breast Cancer. Cancers (Basel) 2022; 14:cancers14215460. [PMID: 36358879 PMCID: PMC9658645 DOI: 10.3390/cancers14215460] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/16/2022] [Accepted: 10/28/2022] [Indexed: 11/09/2022] Open
Abstract
Simple Summary Breast cancer is one of the most prevalent cancers worldwide, surpassing lung cancer as the leading cause of overall cancer incidence. Available possible treatments nowadays include chemotherapy, hormonal therapy, and HER2-targeted therapy. Chemotherapy is notorious for its severe adverse effects. On the other hand, hormonal and HER2-targeted therapies only cover a narrow range of breast cancer subtypes. Accordingly, it is important to shed light on other therapy options. For this reason, immunotherapy nowadays is one of the most important research topics. It can be accomplished either by enhancing the pro-inflammatory immunity or suppressing the anti-inflammatory immunity. This review article aims to shed light on the importance of monocytes in the TME of breast cancer. The review also aims to highlight the behavior of the monocyte-derived populations, especially the anti-inflammatory populations. Thus, suppressing this anti-inflammatory activity might have a remarkable impact on future immunotherapy research. Abstract Breast cancer (BC) is well-known for being a leading cause of death worldwide. It is classified molecularly into luminal A, luminal B HER2−, luminal B HER2+, HER2+, and triple-negative breast cancer (TNBC). These subtypes differ in their prognosis; thus, understanding the tumor microenvironment (TME) makes new treatment strategies possible. The TME contains populations that exhibit anti-tumorigenic actions such as tumor-associated eosinophils. Moreover, it contains pro-tumorigenic populations such as tumor-associated neutrophils (TANs), or monocyte-derived populations. The monocyte-derived populations are tumor-associated macrophages (TAMs) and MDSCs. Thus, a monocyte can be considered a maestro within the TME. Moreover, the expansion of monocytes in the TME depends on many factors such as the BC stage, the presence of macrophage colony-stimulating factor (M-CSF), and the presence of some chemoattractants. After expansion, monocytes can differentiate into pro-inflammatory populations such as M1 macrophages or anti-inflammatory populations such as M2 macrophages according to the nature of cytokines present in the TME. Differentiation to TAMs depends on various factors such as the BC subtype, the presence of anti-inflammatory cytokines, and epigenetic factors. Furthermore, TAMs and MDSCs not only have a role in tumor progression but also are key players in metastasis. Thus, understanding the monocytes further can introduce new target therapies.
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Affiliation(s)
- Hoda T. Amer
- Molecular Pharmacology Research Group, Department of Pharmacology and Toxicology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11865, Egypt
| | - Ulrike Stein
- Translational Oncology of Solid Tumors, Experimental and Clinical Research Center, Charité—Universitäsmedizin Berlin and Max-Delbrük-Center for Molecular Medicine in the Helmholtz Association, 10117 Berlin, Germany
- German Cancer Consortium (DKTK), 69120 Heidelberg, Germany
| | - Hend M. El Tayebi
- Molecular Pharmacology Research Group, Department of Pharmacology and Toxicology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11865, Egypt
- Correspondence:
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Amer HT, Eissa RA, El Tayebi HM. A cutting-edge immunomodulatory interlinkage between HOTAIR and MALAT1 in tumor-associated macrophages in breast cancer: A personalized immunotherapeutic approach. Front Mol Biosci 2022; 9:1032517. [PMID: 36387279 PMCID: PMC9649622 DOI: 10.3389/fmolb.2022.1032517] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/10/2022] [Indexed: 07/30/2023] Open
Abstract
Breast cancer (BC) is one of the most common cancers, accounting for 2.3 million cases worldwide. BC can be molecularly subclassified into luminal A, luminal B HER2-, luminal B HER2+, HER2+, and triple-negative breast cancer (TNBC). These molecular subtypes differ in their prognosis and treatment strategies; thus, understanding the tumor microenvironment (TME) of BC could lead to new potential treatment strategies. The TME hosts a population of cells that act as antitumorigenic such as tumor-associated eosinophils or pro-tumorigenic such as cancer-associated fibroblasts (CAFs), tumor-associated neutrophils (TANs), monocytic-derived populations such as MDSCs, or most importantly "tumor-associated macrophages (TAMs)," which are derived from CD14+ monocytes. TAMs are reported to have the pro-inflammatory phenotype M1, which is found only in the very early stages of tumor and is not correlated with progression; however, the M2 phenotype is anti-inflammatory that is correlated with tumor progression and metastasis. The current study focused on controlling the anti-inflammatory activity in TAMs of hormonal, HER2+, and TNBC by epigenetic fine-tuning of two immunomodulatory proteins, namely, CD80 and mesothelin (MSLN), which are known to be overexpressed in BC with pro-tumorigenic activity. Long non-coding RNAs are crucial key players in tumor progression whether acting as oncogenic or tumor suppressors. We focused on the regulatory role of MALAT1 and HOTAIR lncRNAs and their role in controlling the tumorigenic activity of TAMs. This study observed the impact of manipulation of MALAT1 and HOTAIR on the expression of both CD80 and MSLN in TAMs of BC. Moreover, we analyzed the interlinkage between HOTAIR and MALAT1 as regulators to one another in TAMs of BC. The current study reported an upstream regulatory effect of HOTAIR on MALAT1. Moreover, our results showed a promising use of MALAT1 and HOTAIR in regulating oncogenic immune-modulatory proteins MSLN and CD80 in TAMs of HER2+ and TNBC. The downregulation of MALAT1 and HOTAIR resulted in the upregulation of CD80 and MSLN, which indicates that they might have a cell-specific activity in TAMs. These data shed light on novel key players affecting the anti-inflammatory activity of TAMs as a possible therapeutic target in HER2+ and TNBC.
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Affiliation(s)
- Hoda T. Amer
- Department of Pharmacology and Toxicology, The Molecular Pharmacology Research Group, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Reda A. Eissa
- Department of Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hend M. El Tayebi
- Department of Pharmacology and Toxicology, The Molecular Pharmacology Research Group, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
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11
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Filiberti S, Russo M, Lonardi S, Bugatti M, Vermi W, Tournier C, Giurisato E. Self-Renewal of Macrophages: Tumor-Released Factors and Signaling Pathways. Biomedicines 2022; 10:2709. [PMID: 36359228 PMCID: PMC9687165 DOI: 10.3390/biomedicines10112709] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/14/2022] [Accepted: 10/21/2022] [Indexed: 04/11/2024] Open
Abstract
Macrophages are the most abundant immune cells of the tumor microenvironment (TME) and have multiple important functions in cancer. During tumor growth, both tissue-resident macrophages and newly recruited monocyte-derived macrophages can give rise to tumor-associated macrophages (TAMs), which have been associated with poor prognosis in most cancers. Compelling evidence indicate that the high degree of plasticity of macrophages and their ability to self-renew majorly impact tumor progression and resistance to therapy. In addition, the microenvironmental factors largely affect the metabolism of macrophages and may have a major influence on TAMs proliferation and subsets functions. Thus, understanding the signaling pathways regulating TAMs self-renewal capacity may help to identify promising targets for the development of novel anticancer agents. In this review, we focus on the environmental factors that promote the capacity of macrophages to self-renew and the molecular mechanisms that govern TAMs proliferation. We also highlight the impact of tumor-derived factors on macrophages metabolism and how distinct metabolic pathways affect macrophage self-renewal.
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Affiliation(s)
- Serena Filiberti
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Mariapia Russo
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Silvia Lonardi
- Department of Molecular and Translational Medicine, University of Brescia, 25100 Brescia, Italy
| | - Mattia Bugatti
- Department of Molecular and Translational Medicine, University of Brescia, 25100 Brescia, Italy
| | - William Vermi
- Department of Molecular and Translational Medicine, University of Brescia, 25100 Brescia, Italy
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63130, USA
| | - Cathy Tournier
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
| | - Emanuele Giurisato
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
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12
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Zhang J, Gao J, Cui J, Wang Y, Jin Y, Zhang D, Lin D, Lin J. Tumor-associated macrophages in tumor progression and the role of traditional Chinese medicine in regulating TAMs to enhance antitumor effects. Front Immunol 2022; 13:1026898. [PMID: 36311793 PMCID: PMC9611775 DOI: 10.3389/fimmu.2022.1026898] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 09/27/2022] [Indexed: 11/24/2022] Open
Abstract
Purpose To emphasize the importance of tumor-associated macrophages (TAMs) in tumor immunity and to describe the ways in which extracts from Traditional Chinese Medicine (TCM) achieve tumor therapy by modulating macrophages. Significance By summarizing these available data, this review focused on TAMs and TCM and can build the foundation for future research on antitumor therapeutics. Methods In this review, we summarized the key functions of TAMs in cancer development and overviewed literature on TCM targeting TAMs together with other immune cells aiming to enhance antitumor immunity. Conclusions With an indispensable role in antitumor immunity, TAMs contribute to tumor progression, migration, invasion, angiogenesis, lymphangiogenesis, and immunosuppressive microenvironment. In recent years, TCM has gradually gained attention as a potential antitumor adjunctive therapy in preclinical and clinical trials. TCM is also a regulator of cytokine secretion and cell surface molecule expression in balancing the tumor microenvironment (TME), especially macrophage activation and polarization. Therefore, it is believed that TCM could serve as modifiers with immunomodulatory capability.
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Affiliation(s)
- Jiatong Zhang
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jiafeng Gao
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jingwen Cui
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Yongqiang Wang
- The Preventive Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Yipeng Jin
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Di Zhang
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Degui Lin
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
- *Correspondence: Degui Lin, ; Jiahao Lin,
| | - Jiahao Lin
- The Clinical Department, College of Veterinary Medicine, China Agricultural University, Beijing, China
- Center of Research and Innovation of Chinese Traditional Veterinary Medicine, China Agricultural University, Beijing, China
- *Correspondence: Degui Lin, ; Jiahao Lin,
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13
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Lewis MW, Wisniewska K, King CM, Li S, Coffey A, Kelly MR, Regner MJ, Franco HL. Enhancer RNA Transcription Is Essential for a Novel CSF1 Enhancer in Triple-Negative Breast Cancer. Cancers (Basel) 2022; 14:1852. [PMID: 35406623 PMCID: PMC8997997 DOI: 10.3390/cancers14071852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/24/2022] [Accepted: 03/29/2022] [Indexed: 12/11/2022] Open
Abstract
Enhancers are critical regulatory elements in the genome that help orchestrate spatiotemporal patterns of gene expression during development and normal physiology. In cancer, enhancers are often rewired by various genetic and epigenetic mechanisms for the activation of oncogenes that lead to initiation and progression. A key feature of active enhancers is the production of non-coding RNA molecules called enhancer RNAs, whose functions remain unknown but can be used to specify active enhancers de novo. Using a combination of eRNA transcription and chromatin modifications, we have identified a novel enhancer located 30 kb upstream of Colony Stimulating Factor 1 (CSF1). Notably, CSF1 is implicated in the progression of breast cancer, is overexpressed in triple-negative breast cancer (TNBC) cell lines, and its enhancer is primarily active in TNBC patient tumors. Genomic deletion of the enhancer (via CRISPR/Cas9) enabled us to validate this regulatory element as a bona fide enhancer of CSF1 and subsequent cell-based assays revealed profound effects on cancer cell proliferation, colony formation, and migration. Epigenetic silencing of the enhancer via CRISPR-interference assays (dCas9-KRAB) coupled to RNA-sequencing, enabled unbiased identification of additional target genes, such as RSAD2, that are predictive of clinical outcome. Additionally, we repurposed the RNA-guided RNA-targeting CRISPR-Cas13 machinery to specifically degrade the eRNAs transcripts produced at this enhancer to determine the consequences on CSF1 mRNA expression, suggesting a post-transcriptional role for these non-coding transcripts. Finally, we test our eRNA-dependent model of CSF1 enhancer function and demonstrate that our results are extensible to other forms of cancer. Collectively, this work describes a novel enhancer that is active in the TNBC subtype, which is associated with cellular growth, and requires eRNA transcripts for proper enhancer function. These results demonstrate the significant impact of enhancers in cancer biology and highlight their potential as tractable targets for therapeutic intervention.
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Affiliation(s)
- Michael W. Lewis
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
| | - Kamila Wisniewska
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
| | - Caitlin M. King
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
| | - Shen Li
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
| | - Alisha Coffey
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
| | - Michael R. Kelly
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
- Bioinformatics and Computational Biology Graduate Program, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Matthew J. Regner
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
- Bioinformatics and Computational Biology Graduate Program, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Hector L. Franco
- The Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (M.W.L.); (K.W.); (C.M.K.); (S.L.); (A.C.); (M.R.K.); (M.J.R.)
- Bioinformatics and Computational Biology Graduate Program, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- The Department of Genetics, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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14
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Ding J, Guo Y, Jiang X, Li Q, Li K, Liu M, Fu W, Cao Y. Polysaccharides Derived from Saposhnikovia divaricata May Suppress Breast Cancer Through Activating Macrophages. Onco Targets Ther 2020; 13:10749-10757. [PMID: 33132702 PMCID: PMC7592155 DOI: 10.2147/ott.s267984] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/18/2020] [Indexed: 01/21/2023] Open
Abstract
Background Saposhnikovia divaricata (SD) has been used in traditional Chinese medicine to treat pain, inflammation, and arthritis. Recently, it has been reported that SD extract may inhibit tumor growth, but the mechanism involved is elusive. The aim of this study was to investigate the anti-tumor activity of polysaccharides derived from SD in breast cancer and the underlying mechanisms. Materials and Methods Polysaccharides isolated from SD were analyzed using Fourier transform infrared (FT-IR) spectroscopy and gas chromatography-mass spectroscopy (GC-MS). Their effects on cell growth of U937, MCF-7, and MDA-MB-231, and tumor growth in a mouse MDA-MB 231 xenograft model were examined. Their role in U937 activation, MCF-7, and MDA-MB 231 cytokine release profiles were also tested. Results In vitro studies showed that SD polysaccharides (SDPs) promoted U937 cell growth dose-dependently, with no obvious effect on growth of breast cancer cell lines MCF-7 and MDA-MB-231. SDP also showed an antagonistic effect against the growth inhibition of U937 by the culture supernatants of MCF-7 and MDA-MB-231, and reversed the polarization status of U937. Treatment of SCID mice bearing MDA-MB-231-derived xenograft tumors with SDP significantly reduced tumor growth. At all tested concentrations, no obvious toxic side-effects were recorded. Discussion We tentatively concluded that SDPs potently promote the growth of U937 and activate it to inhibit the tumor growth of SCID mice bearing MDA-MB-231-derived xenograft tumors indirectly, with no obvious growth inhibition effects on MCF-7 and MDA-MB-231 in vitro. Our finding indicated that SDP could be a potential anticancer agent for breast cancer.
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Affiliation(s)
- Jingxian Ding
- Department of Radiation Oncology, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
| | - Yonghong Guo
- Department of Radiation Oncology, The Fourth Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 330003, China
| | - Xiaoliu Jiang
- Department of Radiation Oncology, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
| | - Qingge Li
- Department of Radiation Oncology, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
| | - Kai Li
- Department of Radiation Oncology, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
| | - Min Liu
- Department of Radiation Oncology, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
| | - Wenbing Fu
- Department of Radiation Oncology, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
| | - Yali Cao
- Department of Breast Surgery, The Breast Cancer Institute, The Third Hospital of Nanchang, Nanchang, Jiangxi Province 330025, China
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15
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Anisiewicz A, Pawlik A, Filip-Psurska B, Wietrzyk J. Differential Impact of Calcitriol and Its Analogs on Tumor Stroma in Young and Aged Ovariectomized Mice Bearing 4T1 Mammary Gland Cancer. Int J Mol Sci 2020; 21:E6359. [PMID: 32887237 PMCID: PMC7503326 DOI: 10.3390/ijms21176359] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 12/14/2022] Open
Abstract
(1) Background: Vitamin D compounds (VDC) are extensively studied in the field of anticancer properties, including breast cancer. Previously, we showed that calcitriol and its analogs (PRI-2191 and PRI-2205) stimulate metastasis in 4T1 murine mammary gland cancer models in young mice, whereas the reverse effect was observed in aged ovariectomized (OVX) mice; (2) Methods: We determined the phenotype of monocytes/macrophages using FACS and examined the expression of selected genes and proteins by Real-Time PCR and ELISA; (3) Results: Activities of VDC are accompanied by an increase in the percentage of Ly6Clow anti-inflammatory monocytes in the spleen of young and a decrease in aged OVX mice. Treatment of young mice with VDC resulted in an increase of CCL2 plasma and tumor concentration and Arg1 in tumor. In later stage of tumor progression the expression of genes related to metastasis in lung tissue was decreased or increased, in old OVX or young mice, respectively; (4) Conclusions: Pro- or anti-metastatic effects of calcitriol and its analogs in young or aged OVX mice, respectively, can be attributed to the differences in the effects of VDC on the tumor microenvironment, as a consequence of differences in the immunity status of young and aged mice.
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Affiliation(s)
- Artur Anisiewicz
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland; (A.P.); (B.F.-P.); (J.W.)
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16
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Alt EU, Wörner PM, Pfnür A, Ochoa JE, Schächtele DJ, Barabadi Z, Lang LM, Srivastav S, Burow ME, Chandrasekar B, Izadpanah R. Targeting TRAF3IP2, Compared to Rab27, is More Effective in Suppressing the Development and Metastasis of Breast Cancer. Sci Rep 2020; 10:8834. [PMID: 32483202 PMCID: PMC7264196 DOI: 10.1038/s41598-020-64781-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 03/06/2020] [Indexed: 12/17/2022] Open
Abstract
Here we investigated the roles of Rab27a, a player in exosome release, and TRAF3IP2, an inflammatory mediator, in development and metastasis of breast cancer (BC) in vivo. Knockdown (KD) of Rab27a (MDAKDRab27a) or TRAF3IP2 (MDAKDTRAF3IP2) in triple negative MDA-MB231 cells reduced tumor growth by 70-97% compared to wild-type tumors (MDAw). While metastasis was detected in MDAw-injected animals, none was detected in MDAKDRab27a- or MDAKDTRAF3IP2-injected animals. Interestingly, micrometastasis was detected only in the MDAKDRab27a-injected group. In addition to inhibiting tumor growth and metastasis, silencing TRAF3IP2 disrupted inter-cellular inflammatory mediator-mediated communication with mesenchymal stem cells (MSCs) injected into contralateral mammary gland, evidenced by the lack of tumor growth at MSC-injected site. Of translational significance, treatment of pre-formed MDAw-tumors with a lentiviral-TRAF3IP2-shRNA not only regressed their size, but also prevented metastasis. These results demonstrate that while silencing Rab27a and TRAF3IP2 each inhibited tumor growth and metastasis, silencing TRAF3IP2 is more effective; targeting TRAF3IP2 inhibited tumor formation, regressed preformed tumors, and prevented both macro- and micrometastasis. Silencing TRAF3IP2 also blocked interaction between tumor cells and MSCs injected into the contralateral gland, as evidenced by the lack of tumor formation on MSCs injected site. These results identify TRAF3IP2 as a novel therapeutic target in BC.
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Affiliation(s)
- Eckhard U Alt
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Philipp M Wörner
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Andreas Pfnür
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Joana E Ochoa
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Deborah J Schächtele
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Zahra Barabadi
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Lea M Lang
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Sudesh Srivastav
- Department of Global Biostatistics and Data Science, Tulane University School of Public Health & Tropical Medicine, New Orleans, Louisiana, USA
| | - Matthew E Burow
- Department of Medicine, Section of Hematology & Medical Oncology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Bysani Chandrasekar
- Department of Medicine, University of Missouri School of Medicine and Harry S. Truman Veterans Memorial Hospital, Columbia, Missouri, USA
| | - Reza Izadpanah
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA. .,Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA.
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17
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Neuropilin1 Expression Acts as a Prognostic Marker in Stomach Adenocarcinoma by Predicting the Infiltration of Treg Cells and M2 Macrophages. J Clin Med 2020; 9:jcm9051430. [PMID: 32408477 PMCID: PMC7290937 DOI: 10.3390/jcm9051430] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/27/2020] [Accepted: 05/09/2020] [Indexed: 12/14/2022] Open
Abstract
Neuropilin1 (NRP1) plays a critical role in tumor progression and immune responses. Although the roles of NRP1 in various tumors have been investigated, the clinical relevance of NRP1 expression in stomach adenocarcinoma (STAD) has not been studied. To investigate the use of NRP1 as a prognostic biomarker of STAD, we analyzed NRP1 mRNA expression and its correlation with patient survival and immune cell infiltration using various databases. NRP1 mRNA expression was significantly higher in STAD than normal tissues, and Kaplan-Meier survival analysis showed that NRP1 expression was significantly associated with poor prognosis in patients with STAD. To elucidate the related mechanism, we analyzed the correlation between NRP1 expression and immune cell infiltration level. In particular, the infiltration of immune-suppressive cells, such as regulatory T (Treg) cells and M2 macrophage, was significantly increased by NRP1 expression. In addition, the expression of interleukin (IL)-35, IL-10, and TGF-β1 was also positively correlated with NRP1 expression, resulting in the immune suppression. Collectively in this study, our integrated analysis using various clinical databases shows that the significant correlation between NRP1 expression and the infiltration of Treg cells and M2 macrophage explains poor prognosis mechanism in STAD, suggesting the clinical relevance of NRP1 expression as a prognostic biomarker for STAD patients.
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18
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Hannan CJ, Lewis D, O'Leary C, Donofrio CA, Evans DG, Roncaroli F, Brough D, King AT, Coope D, Pathmanaban ON. The inflammatory microenvironment in vestibular schwannoma. Neurooncol Adv 2020; 2:vdaa023. [PMID: 32642684 PMCID: PMC7212860 DOI: 10.1093/noajnl/vdaa023] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Vestibular schwannomas are tumors arising from the vestibulocochlear nerve at the cerebellopontine angle. Their proximity to eloquent brainstem structures means that the pathology itself and the treatment thereof can be associated with significant morbidity. The vast majority of these tumors are sporadic, with the remainder arising as a result of the genetic syndrome Neurofibromatosis Type 2 or, more rarely, LZTR1-related schwannomatosis. The natural history of these tumors is extremely variable, with some tumors not displaying any evidence of growth, others demonstrating early, persistent growth and a small number growing following an extended period of indolence. Emerging evidence now suggests that far from representing Schwann cell proliferation only, the tumor microenvironment is complex, with inflammation proposed to play a key role in their growth. In this review, we provide an overview of this new evidence, including the role played by immune cell infiltration, the underlying molecular pathways involved, and biomarkers for detecting this inflammation in vivo. Given the limitations of current treatments, there is a pressing need for novel therapies to aid in the management of this condition, and we conclude by proposing areas for future research that could lead to the development of therapies targeted toward inflammation in vestibular schwannoma.
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Affiliation(s)
- Cathal John Hannan
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Division of Evolution & Genomic Sciences, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK.,Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - Daniel Lewis
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Claire O'Leary
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Division of Neuroscience & Experimental Psychology, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - Carmine A Donofrio
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Dafydd Gareth Evans
- Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University Hospitals National Health Service Foundation Trust, Manchester, UK.,Division of Evolution & Genomic Sciences, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - Federico Roncaroli
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Division of Neuroscience & Experimental Psychology, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - David Brough
- Division of Neuroscience & Experimental Psychology, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - Andrew Thomas King
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - David Coope
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Division of Neuroscience & Experimental Psychology, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - Omar Nathan Pathmanaban
- Manchester Centre for Clinical Neurosciences, Salford Royal Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Division of Cell Matrix Biology & Regenerative Medicine, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
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19
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Higher density of stromal M2 macrophages in breast ductal carcinoma in situ predicts recurrence. Virchows Arch 2020; 476:825-833. [PMID: 31897820 DOI: 10.1007/s00428-019-02735-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 12/12/2019] [Accepted: 12/18/2019] [Indexed: 10/25/2022]
Abstract
Immune response can affect tumour progression and treatment outcome. This study investigated the potential of stromal macrophages around ductal carcinoma in situ (DCIS) in predicting recurrence and progression. CD68 and CD163 expression of macrophages in DCIS from 198 patients was determined by immunohistochemistry. Disease free survival (DFS), clinicopathological parameters and biomarker expression were correlated with the densities of both CD68+ and CD163+ macrophages. High CD68+ macrophage density was associated with high nuclear grade (p < 0.001), oestrogen receptor (ER) negativity (p = 0.029), progesterone receptor (PR) negativity (p = 0.008) and human epidermal growth factor receptor 2 (HER2) positivity (p < 0.001). High CD163+ macrophage density was associated with high nuclear grade (p = 0.003), microinvasion (p = 0.01), ER negativity (p < 0.001), PR negativity (p = 0.001), HER2 positivity (p = 0.001) and triple negativity (p = 0.022). DCIS with higher CD68+ macrophage density disclosed significantly worse DFS for ipsilateral invasive recurrence (p = 0.004) and is affirmed by multivariate Cox regression analysis (95% CI 1.126-5.102, HR = 2.397, p = 0.023). DCIS with higher CD163+ macrophage density showed significantly worse DFS for both recurrence (p = 0.001) and ipsilateral invasive recurrence (p = 0.001). These findings, for CD163+ macrophage density, were affirmed by multivariate Cox regression analysis respectively for both recurrence (95% CI 1.210-2.293, HR = 1.880, p = 0.005) and ipsilateral invasive recurrence (95% CI 1.122-5.176, HR = 2.410, p = 0.024). This study demonstrated that DCIS with higher macrophage density was associated with poorer prognostic parameters, while DCIS with higher CD163+ macrophage density predicted both recurrence and ipsilateral invasive recurrence.
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20
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Kawanishi S, Takata K, Itezono S, Nagayama H, Konoya S, Chisaki Y, Toda Y, Nakata S, Yano Y, Kitamura Y, Ashihara E. Bone-Marrow-Derived Microglia-Like Cells Ameliorate Brain Amyloid Pathology and Cognitive Impairment in a Mouse Model of Alzheimer's Disease. J Alzheimers Dis 2019; 64:563-585. [PMID: 29914020 DOI: 10.3233/jad-170994] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Microglia, the primary immune cells in the brain, sense pathogens and tissue damage, stimulate cytokine production, and phagocytosis to maintain homeostasis. Accumulation of amyloid-β peptides (Aβ) in the brain triggers the onset of Alzheimer's disease (AD). Accordingly, promotion of Aβ clearance represents a promising strategy for AD therapy. We previously demonstrated that primary-cultured rat microglia phagocytose Aβ, and that transplantation of these cells ameliorates the Aβ burden in brains of Aβ-injected rats. In this study, we demonstrate that stimulation with colony-stimulating factor-1 efficiently differentiates mouse bone marrow cells into bone marrow-derived microglia-like (BMDML) cells that express markers for microglia, including the recently identified transmembrane protein 119. BMDML cells effectively phagocytose Aβ in vitro, with effects comparable to primary-cultured mouse microglia and greater than peritoneal macrophages. RT-qPCR analysis for cytokine mRNA levels revealed that BMDML cells polarize to a relatively anti-inflammatory state under non-stimulated and inflammatory conditions but exert a pro-inflammatory reaction after lipopolysaccharide treatment. Moreover, BMDML cells hippocampally injected into a mouse model of AD are morphologically similar to the ramified and amoeboid types of residential microglia. Comparisons with simulations assuming a uniform distribution of cells suggest that BMDML cells migrate directionally toward Aβ plaques. We also detected Aβ phagocytosis by BMDML cells, concomitant with a reduction in the number and area of Aβ plaques. Finally, we observed amelioration of cognitive impairment in a mouse model of AD after hippocampal injection of BMDML cells. Our results suggest that BMDML cells have potential as a cell-based disease-modifying therapy against AD.
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Affiliation(s)
- Shohei Kawanishi
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Kazuyuki Takata
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan.,Current address: Division of Integrated Pharmaceutical Sciences, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Shouma Itezono
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Hiroko Nagayama
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Sayaka Konoya
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Yugo Chisaki
- Education and Research Center for Clinical Pharmacy, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Yuki Toda
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Susumu Nakata
- Department of Clinical Oncology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Yoshitaka Yano
- Education and Research Center for Clinical Pharmacy, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Yoshihisa Kitamura
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan.,Laboratory of Pharmacology and Neurobiology, College of Pharmaceutical Sciences, Ritsumeikan University Kusatsu, Shiga, Japan
| | - Eishi Ashihara
- Department of Clinical and Translational Physiology, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto, Japan
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21
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Singh S, Chakrabarti R. Consequences of EMT-Driven Changes in the Immune Microenvironment of Breast Cancer and Therapeutic Response of Cancer Cells. J Clin Med 2019; 8:jcm8050642. [PMID: 31075939 PMCID: PMC6572359 DOI: 10.3390/jcm8050642] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 04/30/2019] [Accepted: 05/04/2019] [Indexed: 02/06/2023] Open
Abstract
Epithelial-to-mesenchymal transition (EMT) is a process through which epithelial cells lose their epithelial characteristics and cell–cell contact, thus increasing their invasive potential. In addition to its well-known roles in embryonic development, wound healing, and regeneration, EMT plays an important role in tumor progression and metastatic invasion. In breast cancer, EMT both increases the migratory capacity and invasive potential of tumor cells, and initiates protumorigenic alterations in the tumor microenvironment (TME). In particular, recent evidence has linked increased expression of EMT markers such as TWIST1 and MMPs in breast tumors with increased immune infiltration in the TME. These immune cells then provide cues that promote immune evasion by tumor cells, which is associated with enhanced tumor progression and metastasis. In the current review, we will summarize the current knowledge of the role of EMT in the biology of different subtypes of breast cancer. We will further explore the correlation between genetic switches leading to EMT and EMT-induced alterations within the TME that drive tumor growth and metastasis, as well as their possible effect on therapeutic response in breast cancer.
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Affiliation(s)
- Snahlata Singh
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Rumela Chakrabarti
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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22
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Kim YY, Choi J, Choi K, Park C, Kim YH, Suh KH, Ham YJ, Jang SY, Lee KH, Hwang KW. Synthesis and evaluation of thieno[3,2-d]pyrimidine derivatives as novel FMS inhibitors. Bioorg Med Chem Lett 2019; 29:271-275. [PMID: 30522957 DOI: 10.1016/j.bmcl.2018.11.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/16/2018] [Accepted: 11/18/2018] [Indexed: 10/27/2022]
Abstract
Colony stimulating factor-1 receptor (CSF-1R or FMS) and it ligand, CSF-1, signaling regulates the differentiation and function of tumor-associated macrophages (TAMs) that play an important role in tumor progression. Derivatives of thieno[3,2-d]pyrimidine were synthesized and evaluated as kinase inhibitors of FMS. The most representative compound 21 showed strong activity (IC50 = 2 nM) against FMS kinase and served as candidate for proof of concept. Anti-tumor activity alone and/or in combination with paclitaxel was examined via a tumor cell growth inhibition assay and via an in vitro tumor invasion assay using human breast adenocarcinoma cells.
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Affiliation(s)
- Yu-Yon Kim
- Host Defense Modulation Lab, Collage of Pharmacy, Chung-Ang University, 84 Heukseok-Ro, Dongjak-Gu, Seoul 06974, Republic of Korea; Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Jaeyul Choi
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Kyungjin Choi
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Changhee Park
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Young Hoon Kim
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Kwee Hyun Suh
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Young Jin Ham
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Sun Young Jang
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Kyu-Hang Lee
- Hanmi Research Center, Hanmi Pharm. Co. Ltd., 550 Dongtangiheung-Ro, Hwaseong-Si, Gyeonggi-Do 18469, Republic of Korea.
| | - Kwang Woo Hwang
- Host Defense Modulation Lab, Collage of Pharmacy, Chung-Ang University, 84 Heukseok-Ro, Dongjak-Gu, Seoul 06974, Republic of Korea.
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23
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de Vries WM, Briaire-de Bruijn IH, van Benthem PPG, van der Mey AGL, Hogendoorn PCW. M-CSF and IL-34 expression as indicators for growth in sporadic vestibular schwannoma. Virchows Arch 2018; 474:375-381. [PMID: 30580386 PMCID: PMC6515692 DOI: 10.1007/s00428-018-2503-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 11/07/2018] [Accepted: 12/03/2018] [Indexed: 12/14/2022]
Abstract
Macrophage colony stimulating factor and IL-34 are associated with clinical vestibular schwannoma progression. Investigating the biology behind vestibular schwannoma progression helps understanding tumor growth. Inflammation is important in the microenvironment of neoplasms. Macrophages are major players in the intratumoral infiltrate. These tumor-associated macrophages are known to stimulate angiogenesis and cell growth. M-CSF and IL-34 are cytokines that can regulate tumor-infiltrating macrophages. They are expressed by tumors and form potential targets for therapy. The goal of this study was to investigate these cytokines in vestibular schwannomas and to see if their expression is related to angiogenesis, macrophage numbers, cystic degeneration, and volumetric tumor progression. Immunohistochemical expression of M-CSF and IL-34 was analyzed in ten fast-growing vestibular schwannomas and in ten slow-growing vestibular schwannomas. Expression M-CSF and IL-34 were compared between fast- versus slow-growing and cystic versus non-cystic tumors. Data on macrophage numbers and microvessel density, known from earlier research, was also included. All tumors expressed M-CSF and its expression was higher in fast-growing tumors (p = 0.003) and in cystic tumors (p = 0.035). CD163 expression was higher in tumors with strong M-CSF expression (p = 0.003). All tumors expressed IL-34 as well, but no significant differences were found in relation to clinicopathological characteristics. This study demonstrated the expression of M-CSF and IL-34 in vestibular schwannomas. The results suggest that M-CSF is related to macrophage activity and tumor progression, making it a potential target for therapy. If a similar assumption can be made for IL-34 remains unclear.
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Affiliation(s)
- W M de Vries
- Department of Pathology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
- Department of Otolaryngology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - I H Briaire-de Bruijn
- Department of Pathology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - P P G van Benthem
- Department of Otolaryngology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - A G L van der Mey
- Department of Otolaryngology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - P C W Hogendoorn
- Department of Pathology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.
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24
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Zhang D, Rennhack J, Andrechek ER, Rockwell CE, Liby KT. Identification of an Unfavorable Immune Signature in Advanced Lung Tumors from Nrf2-Deficient Mice. Antioxid Redox Signal 2018; 29:1535-1552. [PMID: 29634345 PMCID: PMC6421995 DOI: 10.1089/ars.2017.7201] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 03/09/2018] [Accepted: 03/10/2018] [Indexed: 12/19/2022]
Abstract
AIMS Activation of the nuclear factor (erythroid-derived 2)-like 2 (Nrf2) pathway in normal cells inhibits carcinogenesis, whereas constitutive activation of Nrf2 in cancer cells promotes tumor growth and chemoresistance. However, the effects of Nrf2 activation in immune cells during lung carcinogenesis are poorly defined and could either promote or inhibit cancer growth. Our studies were designed to evaluate tumor burden and identify immune cell populations in the lungs of Nrf2 knockout (KO) versus wild-type (WT) mice challenged with vinyl carbamate. RESULTS Nrf2 KO mice developed lung tumors earlier than the WT mice and exhibited more and larger tumors over time, even at late stages. T cell populations were lower in the lungs of Nrf2 KO mice, whereas tumor-promoting macrophages and myeloid-derived suppressor cells were elevated in the lungs and spleen, respectively, of Nrf2 KO mice relative to WT mice. Moreover, 34 immune response genes were significantly upregulated in tumors from Nrf2 KO mice, especially a series of cytokines (Cxcl1, Csf1, Ccl9, Cxcl12, etc.) and major histocompatibility complex antigens that promote tumor growth. INNOVATION Our studies discovered a novel immune signature, characterized by the infiltration of tumor-promoting immune cells, elevated cytokines, and increased expression of immune response genes in the lungs and tumors of Nrf2 KO mice. A complementary profile was also found in lung cancer patients, supporting the clinical significance of our findings. CONCLUSION Overall, our results confirmed a protective role for Nrf2 in late-stage carcinogenesis and, unexpectedly, suggest that activation of Nrf2 in immune cells may be advantageous for preventing or treating lung cancer. Antioxid. Redox Signal.
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Affiliation(s)
- Di Zhang
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, Michigan
| | - Jonathan Rennhack
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Eran R. Andrechek
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Cheryl E. Rockwell
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, Michigan
| | - Karen T. Liby
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, Michigan
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25
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Li X, Qin Z, Xue J, Zhang J, Zheng Y, Xu W, Xu T, Zou Q. Genetic variants in macrophage colony-stimulating factor are associated with risk of renal cell carcinoma in a Chinese population. Int J Biol Markers 2018; 33:321-328. [PMID: 29734839 DOI: 10.1177/1724600817748879] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE This study was performed to investigate whether CSF-1 polymorphisms influenced the risk of renal cell carcinoma in a Chinese population. METHODS The potentially functional polymorphisms in CSF-1 (rs333951 and rs2050462) were genotyped in this hospital-based case-control study, comprising 1512 renal cell carcinoma patients and 1691 controls in a Chinese population using the TaqMan assay. Furthermore, odds ratios (ORs) and 95% confidence intervals (CI) were used to estimate such an association. The logistic regression was used to assess the association between these genetic polymorphisms and the risk of renal cell carcinoma. RESULTS We found the genotype and allele frequency distribution of rs2050462 were significantly associated with the increasing risk of renal cell carcinoma ( P = 0.007). However, no statistical significance was found in the association between CSF-1 rs333951 polymorphism and the susceptibility of renal cell carcinoma ( P = 0.589). The analysis of combined risk alleles revealed that patients with two to four risk alleles showed no elevated risk of renal cell carcinoma compared to those with zero to one risk alleles (adjusted OR 1.09; 95% CI 0.95, 1.26; P = 0.226). Furthermore, compared with the genotypes containing A allele (AC and AA), the patients carrying the CC genotype in rs2050462 had a significantly greater prevalence of clinical stage II and IV (adjusted OR 0.67; 95% CI 0.47, 0.94; P = 0.021; adjusted OR 0.50; 95% CI 0.29, 0.88; P = 0.015, respectively). CONCLUSIONS The functional rs2050462 in CSF-1 might have a substantial influence on the renal cell carcinoma susceptibility and evolution in the Chinese population.
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Affiliation(s)
- Xiao Li
- 1 Department of Urology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Zhiqiang Qin
- 2 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jianxin Xue
- 2 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,3 Department of Urology, The Second Affiliated Hospital of Southeast University, Nanjing, China
| | - Jianzhong Zhang
- 2 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuxiao Zheng
- 2 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Weizhang Xu
- 4 Department of Thoracic Surgery, Nanjing Medical University Affiliated Cancer Hospital; Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China
| | - Ting Xu
- 1 Department of Urology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Qing Zou
- 1 Department of Urology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
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26
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Santoni M, Romagnoli E, Saladino T, Foghini L, Guarino S, Capponi M, Giannini M, Cognigni PD, Ferrara G, Battelli N. Triple negative breast cancer: Key role of Tumor-Associated Macrophages in regulating the activity of anti-PD-1/PD-L1 agents. Biochim Biophys Acta Rev Cancer 2017; 1869:78-84. [PMID: 29126881 DOI: 10.1016/j.bbcan.2017.10.007] [Citation(s) in RCA: 127] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Revised: 10/27/2017] [Accepted: 10/27/2017] [Indexed: 12/31/2022]
Abstract
Triple-negative breast cancer (TNBC) is associated with a poor prognosis, due to its aggressive behaviour and lack of effective targeted therapies. Immunocheckpoint inhibitors, such as anti-programmed cell death 1 (PD-1) and anti-PD-ligand(L)1 agents, are in course of investigation in TNBC, used alone or in combination with other systemic or local approaches. However, the high cost of these drugs and the lack of validated predictive biomarkers support the development of strategies aimed to overcome resistance and optimize the efficacy of these approaches. Tumor-Associated Macrophages (TAMs) derive from peripheral blood monocytes recruited into the TNBC microenvironment and, in response to several stimuli, undergo M1 (classical) or M2 (alternative) activation. In TNBC, TAMs promote tumor growth and progression by several mechanisms that include the secretion of inhibitory cytokines, the reduction of effector functions of Tumor Infiltrating Lymphocytes (TILs) and the promotion of Regulatory T cell (Treg). Interestingly, TAMs have been shown to directly and indirectly modulate PD-1/PD-L1 expression in tumor environment. On this scenario, several TAM-centered strategies have been proposed, such as the suppression of TAM recruitment, the depletion of their number, the switch of M2 TAMs into antitumor M1 phenotype and the inhibition of TAM-associated molecules. In this review, we will illustrate the activity of TAMs and associated molecules in TNBC, focusing on their role in modulating the expression of PD-1/PD-L1 and on the emerging TAM-tailored strategies for TNBC patients.
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Affiliation(s)
- Matteo Santoni
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, Macerata, Italy.
| | | | - Tiziana Saladino
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, Macerata, Italy
| | - Laura Foghini
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, Macerata, Italy
| | - Stefania Guarino
- U.O. Oncologia Medica Ospedale Santa Maria della Misericordia, Area Vasta n. 1, Urbino, Italy
| | - Marco Capponi
- UOS Radiologia Senologica, Macerata Hospital, via Santa Lucia 2, Macerata, Italy
| | - Massimo Giannini
- UOC Radioterapia Oncologica, Macerata Hospital, via Santa Lucia 2, Macerata, Italy
| | | | - Gerardo Ferrara
- Anatomic Pathology Unit, Macerata Hospital, via Santa Lucia 2, Macerata, Italy
| | - Nicola Battelli
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, Macerata, Italy
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