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Alcantara KP, Malabanan JWT, Vajragupta O, Projsitthisak P, Rojsitthisak P. A promising strategy of surface-modified nanoparticles targeting CXCR4 for precision cancer therapy. J Drug Target 2024:1-34. [PMID: 38634290 DOI: 10.1080/1061186x.2024.2345235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 04/11/2024] [Indexed: 04/19/2024]
Abstract
Nanoparticle (NP) functionalization with specific ligands enhances targeted cancer therapy and imaging by promoting receptor recognition and improving cellular uptake. This review focuses on recent research exploring the interaction between cancer cell-expressed chemokine receptor 4 (CXCR4) and ligand-conjugated NPs, utilizing small molecules, peptides, and antibodies. Active NP targeting has shown improved tumor targeting and reduced toxicity, enabling precision therapy and diagnosis.However, challenges persist in the clinical translation of targeted NPs due to issues with biological response, tumor accumulation, and maintaining NP quality at an industrial scale. Biological and intratumoral barriers further hinder efficient NP accumulation in tumors, hampering translatability. To address these challenges, the academic community is refocusing efforts on understanding NP biological fate and establishing robust preclinical models.Future studies should investigate NP-body interactions, develop computational models, and identify optimal preclinical models. Establishing central NP research databases and fostering collaboration across disciplines is crucial to expediting clinical translation. Overcoming these hurdles will unlock the transformative potential of CXCR4-ligand-NP conjugates in revolutionizing cancer treatment.
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Affiliation(s)
- Khent Primo Alcantara
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - John Wilfred T Malabanan
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Opa Vajragupta
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand
- Molecular Probes for Imaging Research Network, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pornchai Projsitthisak
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pranee Rojsitthisak
- Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok 10330, Thailand
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Bangkok 10330, Thailand
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MacLean MR, Walker OL, Arun RP, Fernando W, Marcato P. Informed by Cancer Stem Cells of Solid Tumors: Advances in Treatments Targeting Tumor-Promoting Factors and Pathways. Int J Mol Sci 2024; 25:4102. [PMID: 38612911 PMCID: PMC11012648 DOI: 10.3390/ijms25074102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/30/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Cancer stem cells (CSCs) represent a subpopulation within tumors that promote cancer progression, metastasis, and recurrence due to their self-renewal capacity and resistance to conventional therapies. CSC-specific markers and signaling pathways highly active in CSCs have emerged as a promising strategy for improving patient outcomes. This review provides a comprehensive overview of the therapeutic targets associated with CSCs of solid tumors across various cancer types, including key molecular markers aldehyde dehydrogenases, CD44, epithelial cellular adhesion molecule, and CD133 and signaling pathways such as Wnt/β-catenin, Notch, and Sonic Hedgehog. We discuss a wide array of therapeutic modalities ranging from targeted antibodies, small molecule inhibitors, and near-infrared photoimmunotherapy to advanced genetic approaches like RNA interference, CRISPR/Cas9 technology, aptamers, antisense oligonucleotides, chimeric antigen receptor (CAR) T cells, CAR natural killer cells, bispecific T cell engagers, immunotoxins, drug-antibody conjugates, therapeutic peptides, and dendritic cell vaccines. This review spans developments from preclinical investigations to ongoing clinical trials, highlighting the innovative targeting strategies that have been informed by CSC-associated pathways and molecules to overcome therapeutic resistance. We aim to provide insights into the potential of these therapies to revolutionize cancer treatment, underscoring the critical need for a multi-faceted approach in the battle against cancer. This comprehensive analysis demonstrates how advances made in the CSC field have informed significant developments in novel targeted therapeutic approaches, with the ultimate goal of achieving more effective and durable responses in cancer patients.
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Affiliation(s)
- Maya R. MacLean
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
| | - Olivia L. Walker
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
| | - Raj Pranap Arun
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
| | - Wasundara Fernando
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
- Department of Biology, Acadia University, Wolfville, NS B4P 2R6, Canada
| | - Paola Marcato
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Nova Scotia Health Authority, Halifax, NS B3H 4R2, Canada
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Ouchida T, Suzuki H, Tanaka T, Kaneko MK, Kato Y. Cx 4Mab-1: A Novel Anti-Mouse CXCR4 Monoclonal Antibody for Flow Cytometry. Monoclon Antib Immunodiagn Immunother 2024; 43:10-16. [PMID: 38126879 DOI: 10.1089/mab.2023.0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
The CXC chemokine receptor 4 (CXCR4, CD184) is a member of the G protein-coupled receptor family that is expressed in most leukocytes. Overexpression of CXCR4 is associated with poor prognosis in not only hematopoietic malignancy but also solid tumors. Because CXCR4 is an attractive target for tumor therapy, reliable preclinical murine models using anti-CXCR4 monoclonal antibodies (mAbs) have been warranted. This study established a novel anti-mouse CXCR4 (mCXCR4) mAb using the Cell-Based Immunization and Screening method. Flow cytometric analysis showed that an anti-mCXCR4 mAb, Cx4Mab-1 (rat IgG2a, kappa), recognized mCXCR4-overexpressed Chinese hamster ovary-K1 (CHO/mCXCR4) cells and endogenously mCXCR4-expressing mouse myeloma P3X63Ag8U.1 (P3U1) cells. Furthermore, Cx4Mab-1 did not recognize mCXCR4-knockout P3U1 cells. The dissociation constants of Cx4Mab-1 for CHO/mCXCR4 and P3U1 were determined as 6.4 × 10-9 M and 2.3 × 10-9 M, respectively, indicating that Cx4Mab-1 possesses a high affinity to both endogenous and exogenous mCXCR4-expressing cells. These results indicate that Cx4Mab-1 could be a useful tool for preclinical mouse models.
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Affiliation(s)
- Tsunenori Ouchida
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Hiroyuki Suzuki
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Tomohiro Tanaka
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Mika K Kaneko
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Yukinari Kato
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
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Bao S, Darvishi M, H Amin A, Al-Haideri MT, Patra I, Kashikova K, Ahmad I, Alsaikhan F, Al-Qaim ZH, Al-Gazally ME, Kiasari BA, Tavakoli-Far B, Sidikov AA, Mustafa YF, Akhavan-Sigari R. CXC chemokine receptor 4 (CXCR4) blockade in cancer treatment. J Cancer Res Clin Oncol 2023; 149:7945-7968. [PMID: 36905421 DOI: 10.1007/s00432-022-04444-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 10/19/2022] [Indexed: 03/12/2023]
Abstract
CXC chemokine receptor type 4 (CXCR4) is a member of the G protein-coupled receptors (GPCRs) superfamily and is specific for CXC chemokine ligand 12 (CXCL12, also known as SDF-1), which makes CXCL12/CXCR4 axis. CXCR4 interacts with its ligand, triggering downstream signaling pathways that influence cell proliferation chemotaxis, migration, and gene expression. The interaction also regulates physiological processes, including hematopoiesis, organogenesis, and tissue repair. Multiple evidence revealed that CXCL12/CXCR4 axis is implicated in several pathways involved in carcinogenesis and plays a key role in tumor growth, survival, angiogenesis, metastasis, and therapeutic resistance. Several CXCR4-targeting compounds have been discovered and used for preclinical and clinical cancer therapy, most of which have shown promising anti-tumor activity. In this review, we summarized the physiological signaling of the CXCL12/CXCR4 axis and described the role of this axis in tumor progression, and focused on the potential therapeutic options and strategies to block CXCR4.
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Affiliation(s)
- Shunshun Bao
- The First Clinical Medical College, Xuzhou Medical University, 221000, Xuzhou, China
| | - Mohammad Darvishi
- Infectious Diseases and Tropical Medicine Research Center (IDTMRC), Department of Aerospace and Subaquatic Medicine, AJA University of Medicinal Sciences, Tehran, Iran
| | - Ali H Amin
- Deanship of Scientific Research, Umm Al-Qura University, 21955, Makkah, Saudi Arabia
- Zoology Department, Faculty of Science, Mansoura University, 35516, Mansoura, Egypt
| | - Maysoon T Al-Haideri
- Department of Physiotherapy, Cihan University-Erbil, Erbil, Kurdistan Region, Iraq
| | - Indrajit Patra
- An Independent Researcher, National Institute of Technology Durgapur, Durgapur, West Bengal, India
| | | | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | | | | | - Bahman Abedi Kiasari
- Virology Department, Faculty of Veterinary Medicine, The University of Tehran, Tehran, Iran.
| | - Bahareh Tavakoli-Far
- Dietary Supplements and Probiotic Research Center, Alborz University of Medical Sciences, Karaj, Iran.
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
| | - Akmal A Sidikov
- Rector, Ferghana Medical Institute of Public Health, Ferghana, Uzbekistan
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, 41001, Iraq
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Tübingen, Germany
- Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University, Warsaw, Poland
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Yang Y, Li J, Lei W, Wang H, Ni Y, Liu Y, Yan H, Tian Y, Wang Z, Yang Z, Yang S, Yang Y, Wang Q. CXCL12-CXCR4/CXCR7 Axis in Cancer: from Mechanisms to Clinical Applications. Int J Biol Sci 2023; 19:3341-3359. [PMID: 37497001 PMCID: PMC10367567 DOI: 10.7150/ijbs.82317] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 05/16/2023] [Indexed: 07/28/2023] Open
Abstract
Cancer is a multi-step disease caused by the accumulation of genetic mutations and/or epigenetic changes, and is the biggest challenge around the world. Cytokines, including chemokines, exhibit expression changes and disorders in all human cancers. These cytokine abnormalities can disrupt homeostasis and immune function, and make outstanding contributions to various stages of cancer development such as invasion, metastasis, and angiogenesis. Chemokines are a superfamily of small molecule chemoattractive cytokines that mediate a variety of cellular functions. Importantly, the interactions of chemokine members CXCL12 and its receptors CXCR4 and CXCR7 have a broad impact on tumor cell proliferation, survival, angiogenesis, metastasis, and tumor microenvironment, and thus participate in the onset and development of many cancers including leukemia, breast cancer, lung cancer, prostate cancer and multiple myeloma. Therefore, this review aims to summarize the latest research progress and future challenges regarding the role of CXCL12-CXCR4/CXCR7 signaling axis in cancer, and highlights the potential of CXCL12-CXCR4/CXCR7 as a biomarker or therapeutic target for cancer, providing essential strategies for the development of novel targeted cancer therapies.
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Affiliation(s)
- Yaru Yang
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Jiayan Li
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Wangrui Lei
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Haiying Wang
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yunfeng Ni
- Department of Thoracic Surgery, Tangdu Hospital, The Airforce Medical University, Xi'an, China
| | - Yanqing Liu
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Huanle Yan
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yifan Tian
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Zheng Wang
- Department of Cardiothoracic Surgery, Central Theater Command General Hospital of Chinese People's Liberation Army, Wuhan, China
| | - Zhi Yang
- Department of Thoracic Surgery, Tangdu Hospital, The Airforce Medical University, Xi'an, China
| | - Shulin Yang
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yang Yang
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Qiang Wang
- Department of Orthopedics, Shenmu Hospital, Faculty of Life Sciences and Medicine, Northwest University, Shenmu, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
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Gargiulo E, Giordano M, Niemann CU, Moussay E, Paggetti J, Morande PE. The protective role of the microenvironment in hairy cell leukemia treatment: Facts and perspectives. Front Oncol 2023; 13:1122699. [PMID: 36968995 PMCID: PMC10031020 DOI: 10.3389/fonc.2023.1122699] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/22/2023] [Indexed: 03/11/2023] Open
Abstract
Hairy cell leukemia (HCL) is an incurable, rare lymphoproliferative hematological malignancy of mature B cAlthough first line therapy with purine analogues leads to positive results, almost half of HCL patients relapse after 5-10 years, and standard treatment may not be an option due to intolerance or refractoriness. Proliferation and survival of HCL cells is regulated by surrounding accessory cells and soluble signals present in the tumor microenvironment, which actively contributes to disease progression. In vitro studies show that different therapeutic approaches tested in HCL impact the tumor microenvironment, and that this milieu offers a protection affecting treatment efficacy. Herein we explore the effects of the tumor microenvironment to different approved and experimental therapeutic options for HCL. Dissecting the complex interactions between leukemia cells and their milieu will be essential to develop new targeted therapies for HCL patients.
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Affiliation(s)
- Ernesto Gargiulo
- Tumor Stroma Interactions – Department of Cancer Research, Luxembourg Institute of HealthLuxembourg, Luxembourg
- Chronic Lymphocytic Leukemia Laboratory, Department of Hematology, Rigshospitalet, Copenhagen, Denmark
- PERSIMUNE, Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
| | - Mirta Giordano
- Instituto de Medicina Experimental (IMEX)-CONICET, Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Carsten U. Niemann
- Chronic Lymphocytic Leukemia Laboratory, Department of Hematology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Etienne Moussay
- Tumor Stroma Interactions – Department of Cancer Research, Luxembourg Institute of HealthLuxembourg, Luxembourg
- *Correspondence: Pablo Elías Morande, ; ; Etienne Moussay, ; Jérôme Paggetti,
| | - Jérôme Paggetti
- Tumor Stroma Interactions – Department of Cancer Research, Luxembourg Institute of HealthLuxembourg, Luxembourg
- *Correspondence: Pablo Elías Morande, ; ; Etienne Moussay, ; Jérôme Paggetti,
| | - Pablo Elías Morande
- Tumor Stroma Interactions – Department of Cancer Research, Luxembourg Institute of HealthLuxembourg, Luxembourg
- Instituto de Medicina Experimental (IMEX)-CONICET, Academia Nacional de Medicina, Buenos Aires, Argentina
- *Correspondence: Pablo Elías Morande, ; ; Etienne Moussay, ; Jérôme Paggetti,
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Khan P, Fatima M, Khan MA, Batra SK, Nasser MW. Emerging role of chemokines in small cell lung cancer: Road signs for metastasis, heterogeneity, and immune response. Semin Cancer Biol 2022; 87:117-126. [PMID: 36371025 PMCID: PMC10199458 DOI: 10.1016/j.semcancer.2022.11.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/10/2022]
Abstract
Small cell lung cancer (SCLC) is a recalcitrant, relatively immune-cold, and deadly subtype of lung cancer. SCLC has been viewed as a single or homogenous disease that includes deletion or inactivation of the two major tumor suppressor genes (TP53 and RB1) as a key hallmark. However, recent sightings suggest the complexity of SCLC tumors that comprises highly dynamic multiple subtypes contributing to high intratumor heterogeneity. Furthermore, the absence of targeted therapies, the understudied tumor immune microenvironment (TIME), and subtype plasticity are also responsible for therapy resistance. Secretory chemokines play a crucial role in immunomodulation by trafficking immune cells to the tumors. Chemokines and cytokines modulate the anti-tumor immune response and wield a pro-/anti-tumorigenic effect on SCLC cells after binding to cognate receptors. In this review, we summarize and highlight recent findings that establish the role of chemokines in SCLC growth and metastasis, and sophisticated intratumor heterogeneity. We also discuss the chemokine networks that are putative targets or modulators for augmenting the anti-tumor immune responses in targeted or chemo-/immuno-therapeutic strategies, and how these combinations may be utilized to conquer SCLC.
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Affiliation(s)
- Parvez Khan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Mahek Fatima
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Md Arafat Khan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Surinder Kumar Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Mohd Wasim Nasser
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA.
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Abstract
The epidermal growth factor (EGF) system has allowed chemists, biologists, and clinicians to improve our understanding of cell production and cancer therapy. The discovery of EGF led to the recognition of cell surface receptors capable of controlling the proliferation and survival of cells. The detailed structures of the EGF-like ligand and the responses of their receptors (EGFR-family) has revealed the conformational and aggregation changes whereby ligands activate the intracellular kinase domains. Biophysical analysis has revealed the preformed clustering of different EGFR-family members and the processes which occur on ligand binding. Understanding these receptor activation processes and the consequential cytoplasmic signaling has allowed the development of inhibitors which are revolutionizing cancer therapy. This Review describes the recent progress in our understanding of the activation of the EGFR-family, the effects of signaling from the EGFR-family on cell proliferation, and the targeting of the EGFR-family in cancer treatment.
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Affiliation(s)
- Antony W Burgess
- Honorary Laboratory Head, Personalized Oncology Division, WEHI, Parkville3050, Australia.,Professor Emeritus, Departments of Medical Biology and Surgery (Royal Melbourne Hospital), University of Melbourne, Melbourne3052, Australia.,The Brain Cancer Centre at WEHI, Parkville3052, Australia
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Zhao R, Liu J, Li Z, Zhang W, Wang F, Zhang B. Recent Advances in CXCL12/CXCR4 Antagonists and Nano-Based Drug Delivery Systems for Cancer Therapy. Pharmaceutics 2022; 14:pharmaceutics14081541. [PMID: 35893797 PMCID: PMC9332179 DOI: 10.3390/pharmaceutics14081541] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/15/2022] [Accepted: 07/22/2022] [Indexed: 01/27/2023] Open
Abstract
Chemokines can induce chemotactic cell migration by interacting with G protein-coupled receptors to play a significant regulatory role in the development of cancer. CXC chemokine-12 (CXCL12) can specifically bind to CXC chemokine receptor 4 (CXCR4) and is closely associated with the progression of cancer via multiple signaling pathways. Over recent years, many CXCR4 antagonists have been tested in clinical trials; however, Plerixafor (AMD3100) is the only drug that has been approved for marketing thus far. In this review, we first summarize the mechanisms that mediate the physiological effects of the CXCL12/CXCR4 axis. Then, we describe the use of CXCL12/CXCR4 antagonists. Finally, we discuss the use of nano-based drug delivery systems that exert action on the CXCL12/CXCR4 biological axis.
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Affiliation(s)
| | | | | | | | - Feng Wang
- Correspondence: (F.W.); (B.Z.); Tel.: +86-536-8462490 (B.Z.)
| | - Bo Zhang
- Correspondence: (F.W.); (B.Z.); Tel.: +86-536-8462490 (B.Z.)
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10
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Ghasemi K, Ghasemi K. MSX-122: Is an effective small molecule CXCR4 antagonist in cancer therapy? Int Immunopharmacol 2022; 108:108863. [PMID: 35623288 DOI: 10.1016/j.intimp.2022.108863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 04/29/2022] [Accepted: 05/10/2022] [Indexed: 11/05/2022]
Abstract
Chemokines, a subgroup of cytokines along with their receptors, are involved in various biologic processes and regulation of a wide range of immune responses in different physiologic and pathologic states such as tissue repair, infection, and inflammation. C-X-C motif chemokine receptor 4 (CXCR4), a G-protein-coupled receptor (GPCR), has one identified natural ligand termed stromal-derived factor-1(SDF-1 or CXCL12). Evidence demonstrated that the ligation of SDF-1 to CXCR4 initiates several intracellular signaling pathways, regulating cell proliferation, survival, chemotaxis, migration, angiogenesis, adhesion, as well as bone marrow (BM)-resident cells homing and mobilization. Additionally, CXCR4 is expressed by tumor cells in blood malignancies and solid tumors. Therefore, CXCR4 is considered a potential therapeutic target in cancer therapy, and CXCR4 antagonists, including AMD3100, MSX-122, BPRCX807, WZ811, Motixafortide, TN14003, AMD3465, and AMD1170, have been employed in experimental and clinical studies to enhance cancer therapy. MSX-122 is a specific small-molecule antagonist of CXCR4/CXCL12 and the only orally available non-peptide CXCR4 antagonist with promising anti-cancer properties. Studies have shown that MSX-122 is particularly important in treating metastatic cancers and has great therapeutic potential. Accordingly, this review summarized the characteristics of MSX-122 and its effects on the CXCL12/CXCR4 axis as well as cancer therapy.
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Affiliation(s)
- Kimia Ghasemi
- Department of Pharmacology and Toxicology, School of Pharmacy, Fertility and Infertility Research Center, Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kosar Ghasemi
- Department of Pharmacology and Toxicology, School of Pharmacy, Cellular and Molecular Research Center, Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Mehrpouri M. The contributory roles of the CXCL12/CXCR4/CXCR7 axis in normal and malignant hematopoiesis: A possible therapeutic target in hematologic malignancies. Eur J Pharmacol 2022; 920:174831. [DOI: 10.1016/j.ejphar.2022.174831] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 11/03/2022]
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Honoré B, Andersen MD, Wilken D, Kamper P, d’Amore F, Hamilton-Dutoit S, Ludvigsen M. Classic Hodgkin Lymphoma Refractory for ABVD Treatment Is Characterized by Pathologically Activated Signal Transduction Pathways as Revealed by Proteomic Profiling. Cancers (Basel) 2022; 14:cancers14010247. [PMID: 35008410 PMCID: PMC8750842 DOI: 10.3390/cancers14010247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Classic Hodgkin lymphoma (cHL) patients refractory to standard ABVD chemo-therapy are known to have a dismal prognosis. This has led to the hypothesis that ABVD treatment-sensitive and ABVD treatment-refractory tumours are biologically distinct. In this study, cHL patients refractory to standard ABVD treatment show subtle but significant differences in protein expression that enable clustering of the two response groups, thus indicating differences between ABVD sensitive and refractory patients at the molecular level, and thereby strengthening the hypothesis that ABVD sensitive and ABVD refractory tumours may be biologically distinct. Abstract In classic Hodgkin lymphoma (cHL), the tumour microenvironment (TME) is of major pathological relevance. The paucity of neoplastic cells makes it important to study the entire TME when searching for prognostic biomarkers. Cure rates in cHL have improved markedly over the last several decades, but patients with primary refractory disease still show inferior survival. We performed a proteomic comparison of pretreatment tumour tissue from ABVD treatment-refractory versus ABVD treatment-sensitive cHL patients, in order to identify biological differences correlating with treatment outcome. Formalin-fixed paraffin-embedded tumour tissues from 36 patients with cHL, 15 with treatment-refractory disease, and 21 with treatment-sensitive disease, were processed for proteomic investigation. Label-free quantification nano liquid chromatography tandem mass spectrometry was performed on the tissues. A total of 3920 proteins were detected and quantified between the refractory and sensitive groups. This comparison revealed several subtle but significant differences in protein expression which could identify subcluster characteristics of the refractory group. Bioinformatic analysis of the biological differences indicated that a number of pathologically activated signal transduction pathways are disturbed in ABVD treatment-refractory cHL.
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Affiliation(s)
- Bent Honoré
- Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark; (B.H.); (D.W.)
| | - Maja Dam Andersen
- Department of Haematology, Aarhus University Hospital, 8200 Aarhus, Denmark; (M.D.A.); (P.K.); (F.d.)
- Department of Clinical Medicine, Aarhus University, 8000 Aarhus, Denmark;
| | - Diani Wilken
- Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark; (B.H.); (D.W.)
| | - Peter Kamper
- Department of Haematology, Aarhus University Hospital, 8200 Aarhus, Denmark; (M.D.A.); (P.K.); (F.d.)
| | - Francesco d’Amore
- Department of Haematology, Aarhus University Hospital, 8200 Aarhus, Denmark; (M.D.A.); (P.K.); (F.d.)
- Department of Clinical Medicine, Aarhus University, 8000 Aarhus, Denmark;
| | - Stephen Hamilton-Dutoit
- Department of Clinical Medicine, Aarhus University, 8000 Aarhus, Denmark;
- Department of Pathology, Aarhus University Hospital, 8200 Aarhus, Denmark
| | - Maja Ludvigsen
- Department of Haematology, Aarhus University Hospital, 8200 Aarhus, Denmark; (M.D.A.); (P.K.); (F.d.)
- Department of Clinical Medicine, Aarhus University, 8000 Aarhus, Denmark;
- Correspondence: ; Tel.: +45-22859523
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13
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Svanberg R, Janum S, Patten PEM, Ramsay AG, Niemann CU. Targeting the tumor microenvironment in chronic lymphocytic leukemia. Haematologica 2021; 106:2312-2324. [PMID: 33882636 PMCID: PMC8409023 DOI: 10.3324/haematol.2020.268037] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 03/31/2021] [Indexed: 11/24/2022] Open
Abstract
The tumor microenvironment (TME) plays an essential role in the development, growth, and survival of the malignant B-cell clone in chronic lymphocytic leukemia (CLL). Within the proliferation niches of lymph nodes, bone marrow, and secondary lymphoid organs, a variety of phenotypically and functionally altered cell types, including T cells, natural killer cells, monocytes/macrophages, endothelial and mesenchymal stroma cells, provide crucial survival signals, along with CLL-cellinduced suppression of antitumor immune responses. The B-cell receptor pathway plays a pivotal role in mediating the interaction between CLL cells and the TME. However, an increasing number of additional components of the multifactorial TME are being discovered. Although the majority of therapeutic strategies employed in CLL hitherto have focused on targeting the leukemic cells, emerging evidence implies that modulation of microenvironmental cells and CLL-TME interactions by novel therapeutic agents significantly affect their clinical efficacy. Thus, improving our understanding of CLL-TME interactions and how they are affected by current therapeutic agents may improve and guide treatment strategies. Identification of novel TME interactions may also pave the road for the development of novel therapeutic strategies targeting the TME. In this review, we summarize current evidence on the effects of therapeutic agents on cells and interactions within the TME. With a growing demand for improved and personalized treatment options in CLL, this review aims at inspiring future exploration of smart drug combination strategies, translational studies, and novel therapeutic targets in clinical trials.
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Affiliation(s)
| | - Sine Janum
- Department of Clinical Haemato-oncology, Bartholomew's Hospital, Barts Health Trust, London
| | - Piers E M Patten
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London
| | - Alan G Ramsay
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London
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14
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Vitale C, Boccellato E, Comba L, Jones R, Perutelli F, Griggio V, Coscia M. Impact of Immune Parameters and Immune Dysfunctions on the Prognosis of Patients with Chronic Lymphocytic Leukemia. Cancers (Basel) 2021; 13:3856. [PMID: 34359757 DOI: 10.3390/cancers13153856] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary In chronic lymphocytic leukemia (CLL), immune alterations—affecting both the innate and adaptive immunity—are very common. As a clinical consequence, patients with CLL frequently present with autoimmune phenomena, increased risk of infections and second malignancies. The aim of this review article is to present available data on CLL-associated alterations of immune parameters that correlate with known prognostic markers and with clinical outcome. Also, data on the impact of immune-related clinical manifestations on the prognosis of patients with CLL will be discussed. Abstract Chronic lymphocytic leukemia (CLL) is characterized by a wide spectrum of immune alterations, affecting both the innate and adaptive immunity. These immune dysfunctions strongly impact the immune surveillance, facilitate tumor progression and eventually affect the disease course. Quantitative and functional alterations involving conventional T cells, γδ T cells, regulatory T cells, NK and NKT cells, and myeloid cells, together with hypogammaglobulinemia, aberrations in the complement pathways and altered cytokine signature have been reported in patients with CLL. Some of these immune parameters have been shown to associate with other CLL-related characteristics with a known prognostic relevance or to correlate with disease prognosis. Also, in CLL, the complex immune response dysfunctions eventually translate in clinical manifestations, including autoimmune phenomena, increased risk of infections and second malignancies. These clinical issues are overall the most common complications that affect the course and management of CLL, and they also may impact overall disease prognosis.
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15
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Cuesta-Mateos C, Juárez-Sánchez R, Mateu-Albero T, Loscertales J, Mol W, Terrón F, Muñoz-Calleja C. Targeting cancer homing into the lymph node with a novel anti-CCR7 therapeutic antibody: the paradigm of CLL. MAbs 2021; 13:1917484. [PMID: 33944659 PMCID: PMC8098074 DOI: 10.1080/19420862.2021.1917484] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Lymph node (LN) is a key tissue in the pathophysiology of mature blood cancers, especially for chronic lymphocytic leukemia (CLL). Within the multiple de-regulated pathways affecting CLL homeostasis, the CC-chemokine receptor 7 (CCR7) grants homing of CLL cells into the LN where protective environments foster tumor progression. To cover the lack of specific therapies targeting the CCR7-dependence of CLL to enter into the LN, and aiming to displace the disease from LN, we generated CAP-100, an antibody that specifically binds to hCCR7 and neutralizes its ligand-binding site and signaling. In various in vitro and in vivo preclinical models CAP-100 strongly inhibited CCR7-induced migration, extravasation, homing, and survival in CLL samples. Moreover, it triggered potent tumor cell killing, mediated by host immune mechanisms, and was effective in xenograft models of high-risk disease. Additionally, CAP-100 showed a favorable toxicity profile on relevant hematopoietic subsets. Our results validated CAP-100 as a novel therapeutic tool to prevent the access of CLL cells, and other neoplasia with nodal-dependence, into the LN niches, thus hitting a central hub in the pathogenesis of cancer. The first-in-human clinical trial (NCT04704323), which will evaluate this novel therapeutic approach in CLL patients, is pending.
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Affiliation(s)
- Carlos Cuesta-Mateos
- Immed S.L., Immunological and Medicinal Products, Madrid, Spain.,Catapult Therapeutics, Lelystad, The Netherlands.,Immunology Department, Hospital Universitario De La Princesa, IIS-IP, Madrid, Spain
| | - Raquel Juárez-Sánchez
- Immed S.L., Immunological and Medicinal Products, Madrid, Spain.,Immunology Department, Hospital Universitario De La Princesa, IIS-IP, Madrid, Spain
| | - Tamara Mateu-Albero
- Immunology Department, Hospital Universitario De La Princesa, IIS-IP, Madrid, Spain
| | - Javier Loscertales
- Hematology Department, Hospital Universitario De La Princesa, IIS-IP, Madrid, Spain
| | - Wim Mol
- Catapult Therapeutics, Lelystad, The Netherlands.,Pepscan, Lelystad, The Netherlands
| | - Fernando Terrón
- Immed S.L., Immunological and Medicinal Products, Madrid, Spain.,Catapult Therapeutics, Lelystad, The Netherlands
| | - Cecilia Muñoz-Calleja
- Immunology Department, Hospital Universitario De La Princesa, IIS-IP, Madrid, Spain.,Medicine Faculty, Universidad Autónoma De Madrid, Madrid, Spain
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16
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Luker GD, Yang J, Richmond A, Scala S, Festuccia C, Schottelius M, Wester HJ, Zimmermann J. At the Bench: Pre-clinical evidence for multiple functions of CXCR4 in cancer. J Leukoc Biol 2021; 109:969-989. [PMID: 33104270 PMCID: PMC8254203 DOI: 10.1002/jlb.2bt1018-715rr] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 10/05/2020] [Accepted: 10/06/2020] [Indexed: 12/15/2022] Open
Abstract
Signaling through chemokine receptor, C-X-C chemokine receptor type 4 (CXCR4) regulates essential processes in normal physiology, including embryogenesis, tissue repair, angiogenesis, and trafficking of immune cells. Tumors co-opt many of these fundamental processes to directly stimulate proliferation, invasion, and metastasis of cancer cells. CXCR4 signaling contributes to critical functions of stromal cells in cancer, including angiogenesis and multiple cell types in the tumor immune environment. Studies in animal models of several different types of cancers consistently demonstrate essential functions of CXCR4 in tumor initiation, local invasion, and metastasis to lymph nodes and distant organs. Data from animal models support clinical observations showing that integrated effects of CXCR4 on cancer and stromal cells correlate with metastasis and overall poor prognosis in >20 different human malignancies. Small molecules, Abs, and peptidic agents have shown anticancer efficacy in animal models, sparking ongoing efforts at clinical translation for cancer therapy. Investigators also are developing companion CXCR4-targeted imaging agents with potential to stratify patients for CXCR4-targeted therapy and monitor treatment efficacy. Here, pre-clinical studies demonstrating functions of CXCR4 in cancer are reviewed.
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Affiliation(s)
- Gary D Luker
- Departments of Radiology, Biomedical Engineering, and Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
| | - Jinming Yang
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Ann Richmond
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Stefania Scala
- Research Department, Microenvironment Molecular Targets, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", Napoli, Italy
| | - Claudio Festuccia
- Department of Applied Clinical Science and Biotechnologies, Laboratory of Radiobiology, University of L'Aquila, L'Aquila, Italy
| | - Margret Schottelius
- Department of Nuclear Medicine, Centre Hospitalier Universitaire Vaudois, and Department of Oncology, University of Lausanne, Lausanne, Switzerland
| | - Hans-Jürgen Wester
- Department of Chemistry, Technical University of Munich, Garching, Germany
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17
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Lu P, Wang S, Franzen CA, Venkataraman G, McClure R, Li L, Wu W, Niu N, Sukhanova M, Pei J, Baldwin DA, Nejati R, Wasik MA, Khan N, Tu Y, Gao J, Chen Y, Ma S, Larson RA, Wang YL. Ibrutinib and venetoclax target distinct subpopulations of CLL cells: implication for residual disease eradication. Blood Cancer J 2021; 11:39. [PMID: 33602908 DOI: 10.1038/s41408-021-00429-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/21/2020] [Accepted: 01/25/2021] [Indexed: 12/12/2022] Open
Abstract
Ibrutinib inhibits Bruton tyrosine kinase while venetoclax is a specific inhibitor of the anti-apoptotic protein BCL2. Both drugs are highly effective as monotherapy against chronic lymphocytic leukemia (CLL), and clinical trials using the combination therapy have produced remarkable results in terms of rate of complete remission and frequency of undetectable minimal residual disease. However, the laboratory rationale behind the success of the drug combination is still lacking. A better understanding of how these two drugs synergize would eventually help develop other rational combination strategies. Using an ex vivo model that promotes CLL proliferation, we show that modeled ibrutinib proliferative responses, but not viability responses, correlate well with patients’ actual clinical responses. Importantly, we demonstrate for the first time that ibrutinib and venetoclax act on distinct CLL subpopulations that have different proliferative capacities. While the dividing subpopulation of CLL responds to ibrutinib, the resting subpopulation preferentially responds to venetoclax. The combination of these targeted therapies effectively reduced both the resting and dividing subpopulations in most cases. Our laboratory findings help explain several clinical observations and contribute to the understanding of tumor dynamics. Additionally, our proliferation model may be used to identify novel drug combinations with the potential of eradicating residual disease.
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18
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Kumar P, Sah AK, Tripathi G, Kashyap A, Tripathi A, Rao R, Mishra PC, Mallick K, Husain A, Kashyap MK. Role of ACE2 receptor and the landscape of treatment options from convalescent plasma therapy to the drug repurposing in COVID-19. Mol Cell Biochem 2021; 476:553-574. [PMID: 33029696 PMCID: PMC7539757 DOI: 10.1007/s11010-020-03924-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 09/19/2020] [Indexed: 02/06/2023]
Abstract
Since the first case reports in Wuhan, China, the SARS-CoV-2 has caused a pandemic and took lives of > 8,35,000 people globally. This single-stranded RNA virus uses Angiotensin-converting enzyme 2 (ACE2) as a receptor for entry into the host cell. Overexpression of ACE2 is mainly observed in hypertensive, diabetic and heart patients that make them prone to SARS-CoV-2 infection. Mitigations strategies were opted globally by the governments to minimize transmission of SARS-CoV-2 via the implementation of social distancing norms, wearing the facemasks, and spreading awareness using digital platforms. The lack of an approved drug treatment regimen, and non-availability of a vaccine, collectively posed a challenge for mankind to fight against the SARS-CoV-2 pandemic. In this scenario, repurposing of existing drugs and old treatment options like convalescent plasma therapy can be one of the potential alternatives to treat the disease. The drug repurposing provides a selection of drugs based on the scientific rationale and with a shorter cycle of clinical trials, while plasma isolated from COVID-19 recovered patients can be a good source of neutralizing antibody to provide passive immunity. In this review, we provide in-depth analysis on these two approaches currently opted all around the world to treat COVID-19 patients. For this, we used "Boolean Operators" such as AND, OR & NOT to search relevant research articles/reviews from the PUBMED for the repurposed drugs and the convalescent plasma in the COVID-19 treatment. The repurposed drugs like Chloroquine and Hydroxychloroquine, Tenofovir, Remdesivir, Ribavirin, Darunavir, Oseltamivir, Arbidol (Umifenovir), Favipiravir, Anakinra, and Baricitinib are already being used in clinical trials to treat the COVID-19 patients. These drugs have been approved for a different indication and belong to a diverse category such as anti-malarial/anti-parasitic, anti-retroviral/anti-viral, anti-cancer, or against rheumatoid arthritis. Although, the vaccine would be an ideal option for providing active immunity against the SARS-CoV-2, but considering the current situation, drug repurposing and convalescent plasma therapy and repurposed drugs are the most viable option against SARS-CoV-2.
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Affiliation(s)
- Pravindra Kumar
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, UP, India
| | - Ashok Kumar Sah
- Department of Medical Laboratory Technology, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, India
| | - Greesham Tripathi
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India
| | - Anjali Kashyap
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala, Punjab, India
| | - Avantika Tripathi
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India
| | - Rashmi Rao
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, UP, India
| | - Prabhu C Mishra
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India
| | - Koustav Mallick
- National Liver Disease Biobank, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Amjad Husain
- Centre for Science & Society, Indian Institute of Science Education and Research, Bhopal, India
- Innovation and Incubation Centre for Entrepreneurship (IICE), Indian Institute of Science Education and Research, Bhopal, India
| | - Manoj Kumar Kashyap
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India.
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19
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Yang P, Hu Y, Zhou Q. The CXCL12-CXCR4 Signaling Axis Plays a Key Role in Cancer Metastasis and is a Potential Target for Developing Novel Therapeutics against Metastatic Cancer. Curr Med Chem 2020; 27:5543-5561. [PMID: 31724498 DOI: 10.2174/0929867326666191113113110] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 10/07/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022]
Abstract
Metastasis is the main cause of death in cancer patients; there is currently no effective treatment for cancer metastasis. This is primarily due to our insufficient understanding of the metastatic mechanisms in cancer. An increasing number of studies have shown that the C-X-C motif chemokine Ligand 12 (CXCL12) is overexpressed in various tissues and organs. It is a key niche factor that nurtures the pre-metastatic niches (tumorigenic soil) and recruits tumor cells (oncogenic "seeds") to these niches, thereby fostering cancer cell aggression and metastatic capabilities. However, the C-X-C motif chemokine Receptor 4 (CXCR4) is aberrantly overexpressed in various cancer stem/progenitor cells and functions as a CXCL12 receptor. CXCL12 activates CXCR4 as well as multiple downstream multiple tumorigenic signaling pathways, promoting the expression of various oncogenes. Activation of the CXCL12-CXCR4 signaling axis promotes Epithelial-Mesenchymal Transition (EMT) and mobilization of cancer stem/progenitor cells to pre-metastatic niches. It also nurtures cancer cells with high motility, invasion, and dissemination phenotypes, thereby escalating multiple proximal or distal cancer metastasis; this results in poor patient prognosis. Based on this evidence, recent studies have explored either CXCL12- or CXCR4-targeted anti-cancer therapeutics and have achieved promising results in the preclinical trials. Further exploration of this new strategy and its potent therapeutics effect against metastatic cancer through the targeting of the CXCL12- CXCR4 signaling axis may lead to a novel therapy that can clean up the tumor microenvironment ("soil") and kill the cancer cells, particularly the cancer stem/progenitor cells ("seeds"), in cancer patients. Ultimately, this approach has the potential to effectively treat metastatic cancer.
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Affiliation(s)
- Ping Yang
- Department of Pathophysiology, School of Medicine (School of Nursing), Nantong University, Nantong, Jiangsu 226000, China
| | - Yae Hu
- Department of Pathophysiology, School of Medicine (School of Nursing), Nantong University, Nantong, Jiangsu 226000, China
| | - Quansheng Zhou
- Cyrus Tang Hematology Center, Jiangsu Institute of Hematology, Soochow University; Suzhou, Jiangsu 215123, China
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20
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Si Y, Guan J, Xu Y, Chen K, Kim S, Zhou L, Jaskula-Sztul R, Liu XM. Dual-Targeted Extracellular Vesicles to Facilitate Combined Therapies for Neuroendocrine Cancer Treatment. Pharmaceutics 2020; 12:E1079. [PMID: 33187322 PMCID: PMC7696983 DOI: 10.3390/pharmaceutics12111079] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/28/2020] [Accepted: 11/09/2020] [Indexed: 12/18/2022] Open
Abstract
Neuroendocrine (NE) cancers arise from cells within the neuroendocrine system. Chemotherapies and endoradiotherapy have been developed, but their clinical efficacy is limited. The objective of this study was to develop a dual-targeted extracellular vesicles (EV)-delivered combined therapies to treat NE cancer. Specifically, we produced EV in stirred-tank bioreactors and surface tagged both anti-somatostatin receptor 2 (SSTR 2) monoclonal antibody (mAb) and anti-C-X-C motif chemokine receptor 4 (CXCR4) mAb to generate mAbs-EV. Both live-cell confocal microscopy imaging and In Vivo Imaging System (IVIS) imaging confirmed that mAbs-EV specifically targeted and accumulated in NE cancer cells and NE tumor xenografts. Then the highly potent natural cytotoxic marine compound verrucarin A (Ver-A) with IC50 of 2.2-2.8 nM and microtubule polymerization inhibitor mertansine (DM1) with IC50 of 3.1-4.2 nM were packed into mAbs-EV. The in vivo maximum tolerated dose study performed in non-tumor-bearing mice indicated minimal systemic toxicity of mAbs-EV-Ver-A/DM1. Finally, the in vivo anticancer efficacy study demonstrated that the SSTR2/CXCR4 dual-targeted EV-Ver-A/DM1 is more effective to inhibit NE tumor growth than the single targeting and single drug. The results from this study could expand the application of EV to targeting deliver the combined potent chemotherapies for cancer treatment.
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Affiliation(s)
- Yingnan Si
- Department of Biomedical Engineering, University of Alabama at Birmingham (UAB), 1825 University Blvd, Birmingham, AL 35294, USA; (Y.S.); (J.G.); (Y.X.); (K.C.); (S.K.)
| | - JiaShiung Guan
- Department of Biomedical Engineering, University of Alabama at Birmingham (UAB), 1825 University Blvd, Birmingham, AL 35294, USA; (Y.S.); (J.G.); (Y.X.); (K.C.); (S.K.)
| | - Yuanxin Xu
- Department of Biomedical Engineering, University of Alabama at Birmingham (UAB), 1825 University Blvd, Birmingham, AL 35294, USA; (Y.S.); (J.G.); (Y.X.); (K.C.); (S.K.)
| | - Kai Chen
- Department of Biomedical Engineering, University of Alabama at Birmingham (UAB), 1825 University Blvd, Birmingham, AL 35294, USA; (Y.S.); (J.G.); (Y.X.); (K.C.); (S.K.)
| | - Seulhee Kim
- Department of Biomedical Engineering, University of Alabama at Birmingham (UAB), 1825 University Blvd, Birmingham, AL 35294, USA; (Y.S.); (J.G.); (Y.X.); (K.C.); (S.K.)
| | - Lufang Zhou
- Department of Medicine, University of Alabama at Birmingham, 703 19th Street South, Birmingham, AL 35294, USA;
| | - Renata Jaskula-Sztul
- Department of Surgery, University of Alabama at Birmingham, 1808 7th Avenue South, Birmingham, AL 35294, USA;
| | - X. Margaret Liu
- Department of Biomedical Engineering, University of Alabama at Birmingham (UAB), 1825 University Blvd, Birmingham, AL 35294, USA; (Y.S.); (J.G.); (Y.X.); (K.C.); (S.K.)
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21
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Shen Y, Crassini K, Fatima N, O'Dwyer M, O'Neill M, Christopherson RI, Mulligan SP, Best OG. IBL-202 is synergistic with venetoclax in CLL under in vitro conditions that mimic the tumor microenvironment. Blood Adv 2020; 4:5093-106. [PMID: 33085757 DOI: 10.1182/bloodadvances.2019001369] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 09/06/2020] [Indexed: 10/23/2022] Open
Abstract
The B-cell receptor signaling pathway and dysregulation of the Bcl-2 family of proteins play crucial roles in the pathogenesis of chronic lymphocytic leukemia (CLL). Despite significant advances in the treatment of the disease, relapse and drug resistance are not uncommon. In the current study, we investigated the dual PI3/PIM kinase inhibitor IBL-202 in combination with venetoclax as a treatment option for CLL using both primary CLL cells and TP53-deficient OSU-CLL cells generated using the CRISPR-Cas9 system. IBL-202 and venetoclax were highly synergistic against primary CLL cells cocultured with CD40L fibroblasts (combination index [CI], 0.4, at a fractional effect of 0.9) and TP53-knockout (KO) OSU-CLL cells (CI, 0.5, at a fractional effect of 0.9). Synergy between the drugs was consistent, with a significant (P < .05) reduction in the 50% inhibitory concentration for both drugs. IBL-202 and venetoclax in combination induced cell-cycle arrest and slowed the proliferation of both wild-type and TP53-KO cell lines. The drug combination inhibited AKT phosphorylation, reduced expression of Bcl-xL and NF-κB, and increased the Noxa/Mcl-1 ratio. Downregulation of CXCR4 was consistent with inhibition of the SDF-1α-induced migratory capacity of CLL cells. Synergy between IBL-202 and venetoclax against primary CLL cells cultured under conditions that mimic the tumor microenvironment suggests this drug combination may be effective against CLL cells within the lymph nodes and bone marrow. Furthermore, the efficacy of the combination against the TP53-KO OSU-CLL cell line suggests the combination may be a highly effective treatment strategy for high-risk CLL.
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22
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Bordron A, Bagacean C, Tempescul A, Berthou C, Bettacchioli E, Hillion S, Renaudineau Y. Complement System: a Neglected Pathway in Immunotherapy. Clin Rev Allergy Immunol 2020; 58:155-171. [PMID: 31144209 DOI: 10.1007/s12016-019-08741-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Approved for the treatment of autoimmune diseases, hematological malignancies, and solid cancers, several monoclonal antibodies (mAb) make use of complement in their mechanism of action. Such an assessment is based on comprehensive investigations that used mouse models, in vitro studies, and analyses from patients at initiation (basal level to highlight deficiencies) and after treatment initiation (mAb impact on complement), which have further provided key insights into the importance of the complement activation and/or complement deficiencies in mAb activity. Accordingly, new approaches can now be developed with the final objective of increasing the clinical efficacy of mAb. These improvements include (i) the concurrent administration of fresh frozen plasma during mAb therapy; (ii) mAb modifications such as immunoglobulin G subclass switching, Fc mutation, or IgG hexamerization to improve the fixation and activation of C1q; (iii) optimization of the target recognition to induce a higher complement-dependent cytotoxicity (CDC) and/or complement-dependant cellular cytotoxicity (CDCC); and (iv) the control of soluble and cellular complement inhibitors.
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Affiliation(s)
- Anne Bordron
- Inserm UMR1227, B lymphocytes and autoimmunity, University of Brest, Brest, France
| | - Cristina Bagacean
- Inserm UMR1227, B lymphocytes and autoimmunity, University of Brest, Brest, France.,Service d'Hématologie, CHU de Brest, Brest, France
| | - Adrian Tempescul
- Inserm UMR1227, B lymphocytes and autoimmunity, University of Brest, Brest, France.,Service d'Hématologie, CHU de Brest, Brest, France
| | - Christian Berthou
- Inserm UMR1227, B lymphocytes and autoimmunity, University of Brest, Brest, France.,Service d'Hématologie, CHU de Brest, Brest, France
| | | | - Sophie Hillion
- Inserm UMR1227, B lymphocytes and autoimmunity, University of Brest, Brest, France.,Laboratory of Immunology and Immunotherapy, CHU de Brest, Brest, France
| | - Yves Renaudineau
- Inserm UMR1227, B lymphocytes and autoimmunity, University of Brest, Brest, France. .,Laboratory of Immunology and Immunotherapy, CHU de Brest, Brest, France.
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Bayón-Calderón F, Toribio ML, González-García S. Facts and Challenges in Immunotherapy for T-Cell Acute Lymphoblastic Leukemia. Int J Mol Sci 2020; 21:E7685. [PMID: 33081391 DOI: 10.3390/ijms21207685] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL), a T-cell malignant disease that mainly affects children, is still a medical challenge, especially for refractory patients for whom therapeutic options are scarce. Recent advances in immunotherapy for B-cell malignancies based on increasingly efficacious monoclonal antibodies (mAbs) and chimeric antigen receptors (CARs) have been encouraging for non-responding or relapsing patients suffering from other aggressive cancers like T-ALL. However, secondary life-threatening T-cell immunodeficiency due to shared expression of targeted antigens by healthy and malignant T cells is a main drawback of mAb—or CAR-based immunotherapies for T-ALL and other T-cell malignancies. This review provides a comprehensive update on the different immunotherapeutic strategies that are being currently applied to T-ALL. We highlight recent progress on the identification of new potential targets showing promising preclinical results and discuss current challenges and opportunities for developing novel safe and efficacious immunotherapies for T-ALL.
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Kumar P, Sah AK, Tripathi G, Kashyap A, Tripathi A, Rao R, Mishra PC, Mallick K, Husain A, Kashyap MK. Role of ACE2 receptor and the landscape of treatment options from convalescent plasma therapy to the drug repurposing in COVID-19. Mol Cell Biochem 2020. [PMID: 33029696 DOI: 10.1007/s11010-020-03924-2,] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Since the first case reports in Wuhan, China, the SARS-CoV-2 has caused a pandemic and took lives of > 8,35,000 people globally. This single-stranded RNA virus uses Angiotensin-converting enzyme 2 (ACE2) as a receptor for entry into the host cell. Overexpression of ACE2 is mainly observed in hypertensive, diabetic and heart patients that make them prone to SARS-CoV-2 infection. Mitigations strategies were opted globally by the governments to minimize transmission of SARS-CoV-2 via the implementation of social distancing norms, wearing the facemasks, and spreading awareness using digital platforms. The lack of an approved drug treatment regimen, and non-availability of a vaccine, collectively posed a challenge for mankind to fight against the SARS-CoV-2 pandemic. In this scenario, repurposing of existing drugs and old treatment options like convalescent plasma therapy can be one of the potential alternatives to treat the disease. The drug repurposing provides a selection of drugs based on the scientific rationale and with a shorter cycle of clinical trials, while plasma isolated from COVID-19 recovered patients can be a good source of neutralizing antibody to provide passive immunity. In this review, we provide in-depth analysis on these two approaches currently opted all around the world to treat COVID-19 patients. For this, we used "Boolean Operators" such as AND, OR & NOT to search relevant research articles/reviews from the PUBMED for the repurposed drugs and the convalescent plasma in the COVID-19 treatment. The repurposed drugs like Chloroquine and Hydroxychloroquine, Tenofovir, Remdesivir, Ribavirin, Darunavir, Oseltamivir, Arbidol (Umifenovir), Favipiravir, Anakinra, and Baricitinib are already being used in clinical trials to treat the COVID-19 patients. These drugs have been approved for a different indication and belong to a diverse category such as anti-malarial/anti-parasitic, anti-retroviral/anti-viral, anti-cancer, or against rheumatoid arthritis. Although, the vaccine would be an ideal option for providing active immunity against the SARS-CoV-2, but considering the current situation, drug repurposing and convalescent plasma therapy and repurposed drugs are the most viable option against SARS-CoV-2.
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Affiliation(s)
- Pravindra Kumar
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, UP, India
| | - Ashok Kumar Sah
- Department of Medical Laboratory Technology, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, India
| | - Greesham Tripathi
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India
| | - Anjali Kashyap
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala, Punjab, India
| | - Avantika Tripathi
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India
| | - Rashmi Rao
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, UP, India
| | - Prabhu C Mishra
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India
| | - Koustav Mallick
- National Liver Disease Biobank, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Amjad Husain
- Centre for Science & Society, Indian Institute of Science Education and Research, Bhopal, India.,Innovation and Incubation Centre for Entrepreneurship (IICE), Indian Institute of Science Education and Research, Bhopal, India
| | - Manoj Kumar Kashyap
- Amity Stem Cell Institute, Amity Medical School, Amity University Haryana, Panchgaon, Manesar, Gurugram, Haryana, 122413, India.
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Dubois N, Crompot E, Meuleman N, Bron D, Lagneaux L, Stamatopoulos B. Importance of Crosstalk Between Chronic Lymphocytic Leukemia Cells and the Stromal Microenvironment: Direct Contact, Soluble Factors, and Extracellular Vesicles. Front Oncol 2020; 10:1422. [PMID: 32974152 PMCID: PMC7466743 DOI: 10.3389/fonc.2020.01422] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 07/06/2020] [Indexed: 12/14/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) is caused by the accumulation of malignant B cells due to a defect in apoptosis and the presence of small population of proliferating cells principally in the lymph nodes. The abnormal survival of CLL B cells is explained by a plethora of supportive stimuli produced by the surrounding cells of the microenvironment, including follicular dendritic cells (FDCs), and mesenchymal stromal cells (MSCs). This crosstalk between malignant cells and normal cells can take place directly by cell-to-cell contact (assisted by adhesion molecules such as VLA-4 or CD100), indirectly by soluble factors (chemokines such as CXCL12, CXCL13, or CCL2) interacting with their receptors or by the exchange of material (protein, microRNAs or long non-coding RNAs) via extracellular vesicles. These different communication methods lead to different activation pathways (including BCR and NFκB pathways), gene expression modifications (chemokines, antiapoptotic protein increase, prognostic biomarkers), chemotaxis, homing in lymphoid tissues and survival of leukemic cells. In addition, these interactions are bidirectional, and CLL cells can manipulate the normal surrounding stromal cells in different ways to establish a supportive microenvironment. Here, we review this complex crosstalk between CLL cells and stromal cells, focusing on the different types of interactions, activated pathways, treatment strategies to disrupt this bidirectional communication, and the prognostic impact of these induced modifications.
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Affiliation(s)
- Nathan Dubois
- Laboratory of Clinical Cell Therapy, ULB-Research Cancer Center (U-CRC), Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Emerence Crompot
- Laboratory of Clinical Cell Therapy, ULB-Research Cancer Center (U-CRC), Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Nathalie Meuleman
- Laboratory of Clinical Cell Therapy, ULB-Research Cancer Center (U-CRC), Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium.,Department of Hematology, Jules Bordet Institute, Brussels, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, ULB-Research Cancer Center (U-CRC), Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium.,Department of Hematology, Jules Bordet Institute, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, ULB-Research Cancer Center (U-CRC), Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Basile Stamatopoulos
- Laboratory of Clinical Cell Therapy, ULB-Research Cancer Center (U-CRC), Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
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26
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Zhao Y, Xia Z, Lin T, Yin Y. Significance of hub genes and immune cell infiltration identified by bioinformatics analysis in pelvic organ prolapse. PeerJ 2020; 8:e9773. [PMID: 32874785 PMCID: PMC7441923 DOI: 10.7717/peerj.9773] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/30/2020] [Indexed: 12/27/2022] Open
Abstract
Objective Pelvic organ prolapse (POP) refers to the decline of pelvic organ position and dysfunction caused by weak pelvic floor support. The aim of the present study was to screen the hub genes and immune cell infiltration related to POP disease. Methods Microarray data of 34 POP tissues in the GSE12852 gene expression dataset were used as research objects. Weighted gene co-expression network analysis (WGCNA) was performed to elucidate the hub module and hub genes related to POP occurrence. Gene function annotation was performed using the DAVID tool. Differential analysis based on the GSE12852 dataset was carried out to explore the expression of the selected hub genes in POP and non-POP tissues, and RT-qPCR was used to validate the results. The differential immune cell infiltration between POP and non-POP tissues was investigated using the CIBERSORT algorithm. Results WGCNA revealed the module that possessed the highest correlation with POP occurrence. Functional annotation indicated that the genes in this module were mainly involved in immunity. ZNF331, THBS1, IFRD1, FLJ20533, CXCR4, GEM, SOD2, and SAT were identified as the hub genes. Differential analysis and RT-qPCR demonstrated that the selected hub genes were overexpressed in POP tissues as compared with non-POP tissues. The CIBERSORT algorithm was employed to evaluate the infiltration of 22 immune cell types in POP tissues and non-POP tissues. We found greater infiltration of activated mast cells and neutrophils in POP tissues than non-POP tissues, while the infiltration of resting mast cells was lower in POP tissues. Moreover, we investigated the relationship between the type of immune cell infiltration and hub genes by Pearson correlation analysis. The results indicate that activated mast cells and neutrophils had a positive correlation with the hub genes, while resting mast cells had a negative correlation with the hub genes. Conclusions Our research identified eight hub genes and the infiltration of three types of immune cells related to POP occurrence. These hub genes may participate in the pathogenesis of POP through the immune system, giving them a certain diagnostic and therapeutic value.
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Affiliation(s)
- Ying Zhao
- Department of Obstetrics and Gynecology, Pelvic Floor Disease Diagnosis and Treatment Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhijun Xia
- Department of Obstetrics and Gynecology, Pelvic Floor Disease Diagnosis and Treatment Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Te Lin
- Department of Obstetrics and Gynecology, Pelvic Floor Disease Diagnosis and Treatment Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yitong Yin
- Department of Obstetrics and Gynecology, Pelvic Floor Disease Diagnosis and Treatment Center, Shengjing Hospital of China Medical University, Shenyang, China
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Peled A, Klein S, Beider K, Burger JA, Abraham M. Role of CXCL12 and CXCR4 in the pathogenesis of hematological malignancies. Cytokine 2019; 109:11-16. [PMID: 29903571 DOI: 10.1016/j.cyto.2018.02.020] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 02/18/2018] [Accepted: 02/20/2018] [Indexed: 12/25/2022]
Abstract
The chemokine receptor CXCR4 and its ligand stromal cell-derived factor-1 (SDF-1/CXCL12) are important players in the cross-talk among lymphoma, myeloma and leukemia cells and their microenvironments. In hematological malignancies and solid tumors, the overexpression of CXCR4 on the cell surface has been shown to be responsible for disease progression, increasing tumor cell survival and chemoresistance and metastasis to organs with high CXCL12 levels (e.g., lymph nodes and bone marrow (BM)). Furthermore, the overexpression of CXCR4 has been found to have prognostic significance for disease progression in many type of tumors including lymphoma, leukemia, glioma, and prostate, breast, colorectal, renal, and hepatocellular carcinomas. In leukemia, CXCR4 expression granted leukemic blasts a higher capacity to seed into BM niches, thereby protecting leukemic cells from chemotherapy-induced apoptosis, and was correlated with shorter disease-free survival. In contrast, neutralizing the interaction of CXCL12/CXCR4 with a variety of antagonists induced apoptosis and differentiation and increased the chemosensitivity of lymphoma, myeloma, and leukemia cells. The role of CXCL12 and CXCR4 in the pathogenesis of hematological malignancies and the clinical therapeutic potential of CXCR4 antagonists in these diseases is discussed.
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MESH Headings
- Apoptosis/immunology
- Cell Survival/physiology
- Chemokine CXCL12/metabolism
- Disease Progression
- Hematologic Neoplasms/drug therapy
- Hematologic Neoplasms/pathology
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/pathology
- Multiple Myeloma/pathology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Prognosis
- Receptors, CXCR4/metabolism
- Tumor Microenvironment/physiology
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Affiliation(s)
- Amnon Peled
- Goldyne Savad Institute of Gene Therapy, Hebrew University Hospital, P.O.B 12000, Jerusalem 91120, Israel.
| | - Shiri Klein
- Goldyne Savad Institute of Gene Therapy, Hebrew University Hospital, P.O.B 12000, Jerusalem 91120, Israel
| | - Katia Beider
- Hematology Division, Chaim Sheba Medical Center and Tel Aviv University, Tel-Hashomer, Israel
| | - Jan A Burger
- Department of Leukemia, The University of Texas Houston, TX, USA
| | - Michal Abraham
- Goldyne Savad Institute of Gene Therapy, Hebrew University Hospital, P.O.B 12000, Jerusalem 91120, Israel
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Bobkov V, Arimont M, Zarca A, De Groof TWM, van der Woning B, de Haard H, Smit MJ. Antibodies Targeting Chemokine Receptors CXCR4 and ACKR3. Mol Pharmacol 2019; 96:753-764. [PMID: 31481460 DOI: 10.1124/mol.119.116954] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 07/03/2019] [Indexed: 12/19/2022] Open
Abstract
Dysregulation of the chemokine system is implicated in a number of autoimmune and inflammatory diseases, as well as cancer. Modulation of chemokine receptor function is a very promising approach for therapeutic intervention. Despite interest from academic groups and pharmaceutical companies, there are currently few approved medicines targeting chemokine receptors. Monoclonal antibodies (mAbs) and antibody-based molecules have been successfully applied in the clinical therapy of cancer and represent a potential new class of therapeutics targeting chemokine receptors belonging to the class of G protein-coupled receptors (GPCRs). Besides conventional mAbs, single-domain antibodies and antibody scaffolds are also gaining attention as promising therapeutics. In this review, we provide an extensive overview of mAbs, single-domain antibodies, and other antibody fragments targeting CXCR4 and ACKR3, formerly referred to as CXCR7. We discuss their unique properties and advantages over small-molecule compounds, and also refer to the molecules in preclinical and clinical development. We focus on single-domain antibodies and scaffolds and their utilization in GPCR research. Additionally, structural analysis of antibody binding to CXCR4 is discussed. SIGNIFICANCE STATEMENT: Modulating the function of GPCRs, and particularly chemokine receptors, draws high interest. A comprehensive review is provided for monoclonal antibodies, antibody fragments, and variants directed at CXCR4 and ACKR3. Their advantageous functional properties, versatile applications as research tools, and use in the clinic are discussed.
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Affiliation(s)
- Vladimir Bobkov
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
| | - Marta Arimont
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
| | - Aurélien Zarca
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
| | - Timo W M De Groof
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
| | - Bas van der Woning
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
| | - Hans de Haard
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
| | - Martine J Smit
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (V.B., M.A., A.Z., T.W.M.D.G., M.J.S.); and argenx BVBA, Zwijnaarde, Belgium (V.B., B.W., H.H.)
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Ullah TR. The role of CXCR4 in multiple myeloma: Cells' journey from bone marrow to beyond. J Bone Oncol 2019; 17:100253. [PMID: 31372333 PMCID: PMC6658931 DOI: 10.1016/j.jbo.2019.100253] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/17/2022] Open
Abstract
CXCR4 is a pleiotropic chemokine receptor which acts through its ligand CXCL12 to regulate diverse physiological processes. CXCR4/CXCL12 axis plays a pivotal role in proliferation, invasion, dissemination and drug resistance in multiple myeloma (MM). Apart from its role in homing, CXCR4 also affects MM cell mobilization and egression out of the bone marrow (BM) which is correlated with distant organ metastasis. Aberrant CXCR4 expression pattern is associated with osteoclastogenesis and tumor growth in MM through its cross talk with various important cell signalling pathways. A deeper insight into understanding of CXCR4 mediated signalling pathways and its role in MM is essential to identify potential therapeutic interventions. The current therapeutic focus is on disrupting the interaction of MM cells with its protective tumor microenvironment where CXCR4 axis plays an essential role. There are still multiple challenges that need to be overcome to target CXCR4 axis more efficiently and to identify novel combination therapies with existing strategies. This review highlights the role of CXCR4 along with its significant interacting partners as a mediator of MM pathogenesis and summarizes the targeted therapies carried out so far.
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Key Words
- AMC, Angiogenic monomuclear cells
- BM, Bone marrow
- BMSC, Bone marrow stromal cells
- CAM-DR, Cell adhesion‐mediated drug resistance
- CCR–CC, Chemokine receptor
- CCX–CKR, Chemo Centryx–chemokine receptor
- CD4, Cluster of differentiation 4
- CL—CC, Chemokine ligand
- CNS, Central nervous system
- CSCs, Cancer stem cells
- CTAP-III, Connective tissue-activating peptide-III
- CXCL, CXC chemokine ligand
- CXCR, CXC chemokine receptor
- EGF, Epidermal growth factor
- EMD, Extramedullary disease
- EPC, Endothelial progenitor cells
- EPI, Endogenous peptide inhibitor
- ERK, Extracellular signal related kinase
- FGF, Fibroblast growth factor
- G-CSF, Granulocyte colony-stimulating factor
- GPCRs, G protein-coupled chemokine receptors
- HCC, Hepatocellular carcinoma
- HD, Hodgkin's disease
- HGF, Hepatocyte growth factor
- HIF1α, Hypoxia-inducible factor-1 alpha
- HIV, Human Immunodeficiency Virus
- HMGB1, High Mobility Group Box 1
- HPV, Human papillomavirus
- HSC, Hematopoietic stem cells
- IGF, Insulin-like growth factor
- JAK/STAT, Janus Kinase signal transducer and activator of transcription
- JAM-A, Junctional adhesion molecule-A
- JNK, Jun N-terminal kinase
- MAPK, Mitogen Activated Protein Kinase
- MIF, Macrophage migration inhibitory factor
- MM, Multiple myeloma
- MMP, Matrix metalloproteinases
- MRD, Minimal residual disease
- NHL, Non-Hodgkin's lymphoma
- OCL, Octeoclast
- OPG, Osteoprotegerin
- PI3K, phosphoinositide-3 kinase
- PKA, protein kinase A
- PKC, Protein kinase C
- PLC, Phospholipase C
- Pim, Proviral Integrations of Moloney virus
- RANKL, Receptor activator of nuclear factor kappa-Β ligand
- RRMM, Relapsed/refractory multiple myeloma
- SFM-DR, Soluble factor mediated drug resistance
- VEGF, Vascular endothelial growth factor
- VHL, Von Hippel-Lindau
- WHIM, Warts, Hypogammaglobulinemia, Infections, and Myelokathexis
- WM, Waldenström macroglobulinemia
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Abstract
CXC chemokine receptor 4 (CXCR4) expression on acute myeloid leukemia (AML) cells correlated with stromal cell derived factor-1α (SDF-1α) and retained hematopoietic progenitors and leukemia cells within the bone marrow microenvironment. Here, we examined CXCR4 expression in 134 de novo AML and 21 controls by flow cytometry, evaluated the relationship between CXCR4 expression and clinical characteristics, and elucidated the prognostic significance of CXCR4 expression in AML prospectively. We found that the CXCR4 expression was significantly higher in AML patients than controls (P = .000). One hundred thirty four cases of de novo AML patients were divided into 2 groups according to the median of CXCR4 relative fluorescence intensity (RFI). CXCR4 high group (RFI >4.23) had markedly shorter overall survival (OS) and disease-free survival (DFS) than CXCR4 low group (RFI ≤4.23) in 106 AML patients who received chemotherapy (P = .002; .026, respectively). Furthermore, in the 87 non-M3 patients who received induction therapy, there was a significant decrease for OS but not for DFS in the CXCR4 high group (P = .047 and .178, respectively). Moreover, high levels of CXCR4 expression independently increased the risk of relapse in both all AML and non-M3 patients who achieved complete remission (CR) after chemotherapy (odds ratio = 1.090, P = .010; odds ratio = 1.068, P = .048, respectively). Collectively, our data suggest that CXCR4 overexpression was an independent prognostic factor for disease relapse and poorer OS in both all AML and non-M3 patients. CXCR4 expression levels can be determined at disease presentation by the flow rapidly and easily. As such, CXCR4 could be used as a potential therapeutic target in AML patients with poor prognosis.
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Affiliation(s)
| | - Yuanxin Ye
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Hongyan Liao
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | | | - Yongmei Jin
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Jun Su
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Qin Zheng
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
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31
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Abstract
Despite the progress made in molecular and clinical research, patients with diffuse large B-cell lymphoma (DLBCL) still have a bad prognosis. Recently, chemokines/chemokine receptors have become the subject of interest in relation to DLBCL. Studies have demonstrated the important role of chemokines/chemokine receptors in the communication between DLBCL cells and tumor microenvironment. Studies have also reported the ability of chemokines/chemokine receptors in promoting the proliferation and invasion of DLBCL cells. Here, we summarize the data on mechanisms of DLBCL supporting the involvement of chemokine/chemokine receptor changes. We focus on the available evidence regarding chemokines/chemokine receptors as biomarkers and therapeutic targets for DLBCL.
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Affiliation(s)
- Qian Huang
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, The Affiliated Union Hospital of Fujian Medical University, Fuzhou, Fujian, PR China
| | - Feifei Liu
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, The Affiliated Union Hospital of Fujian Medical University, Fuzhou, Fujian, PR China
| | - Jianzhen Shen
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, The Affiliated Union Hospital of Fujian Medical University, Fuzhou, Fujian, PR China
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Shi SJ, Wang LJ, Han DH, Wu JH, Jiao D, Zhang KL, Chen JW, Li Y, Yang F, Zhang JL, Zheng GX, Yang AG, Zhao AZ, Qin WJ, Wen WH. Therapeutic effects of human monoclonal PSMA antibody-mediated TRIM24 siRNA delivery in PSMA-positive castration-resistant prostate cancer. Am J Cancer Res 2019; 9:1247-1263. [PMID: 30867828 PMCID: PMC6401511 DOI: 10.7150/thno.29884] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 01/14/2019] [Indexed: 12/26/2022] Open
Abstract
Background and Aims: Prostate specific membrane antigen (PSMA) is specifically expressed on prostate epithelial cells and markedly overexpressed in almost all prostate cancers. TRIM24 is also up-regulated from localized prostate cancer to metastatic castration-resistant prostate cancer (CRPC). Because of the high relevance of TRIM24 for cancer development and the universal expression of PSMA in CPRC, we investigated the efficacy of human monoclonal PSMA antibody (PSMAb)-based platform for the targeted TRIM24 siRNA delivery and its therapeutic efficacy in CRPC in vivo and in vitro. Methods: The therapeutic complexes were constructed by conjugating PSMAb and sulfo-SMCC-protamine, and encapsulating TRIM24 siRNA. Flow cytometry, immunofluorescence, and fluorescence imaging were performed to detect the receptor-binding, internalization, and targeted delivery of PSMAb-sulfo-SMCC-protamine (PSP)-FAM-siRNA complex (PSPS) in vitro and in vivo. CCK-8, plate-colony formation, apoptosis, cell cycle, and Transwell assays were performed to evaluate the therapeutic potential of the PSP-TRIM24 siRNA complex in vitro, whereas the in vivo therapeutic efficacy was monitored by small animal imaging, radiography, and micro CT. Results: We confirmed that PSP could efficiently protect siRNA from enzymatic digestion, enable targeted delivery of siRNA, and internalize and release siRNA into PSMA-positive (PSMA+) prostate cancer cells in vitro and in vivo. Silencing TRIM24 expression by the PSP-TRIM24 siRNA complex could dramatically suppress proliferation, colony-formation, and invasion of PSMA+ CRPC cells in vitro, and inhibit tumor growth of PSMA+ CRPC xenografts and bone loss in PSMA+ CRPC bone metastasis model without obvious toxicity at therapeutic doses in vivo. Conclusion: PSMAb mediated TRIM24 siRNA delivery platform could significantly inhibit cell proliferation, colony-formation, and invasion in PSMA+ CRPC in vitro and suppressed tumor growth and bone loss in PSMA+ CRPC xenograft and bone metastasis model.
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Bobkov V, Zarca AM, Van Hout A, Arimont M, Doijen J, Bialkowska M, Toffoli E, Klarenbeek A, van der Woning B, van der Vliet HJ, Van Loy T, de Haard H, Schols D, Heukers R, Smit MJ. Nanobody-Fc constructs targeting chemokine receptor CXCR4 potently inhibit signaling and CXCR4-mediated HIV-entry and induce antibody effector functions. Biochem Pharmacol 2018; 158:413-424. [DOI: 10.1016/j.bcp.2018.10.014] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 10/15/2018] [Indexed: 12/14/2022]
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Recasens-Zorzo C, Cardesa-Salzmann T, Petazzi P, Ros-Blanco L, Esteve-Arenys A, Clot G, Guerrero-Hernández M, Rodríguez V, Soldini D, Valera A, Moros A, Climent F, González-Barca E, Mercadal S, Arenillas L, Calvo X, Mate JL, Gutiérrez-García G, Casanova I, Mangues R, Sanjuan-Pla A, Bueno C, Menéndez P, Martínez A, Colomer D, Tejedor RE, Teixidó J, Campo E, López-Guillermo A, Borrell JI, Colomo L, Pérez-Galán P, Roué G. Pharmacological modulation of CXCR4 cooperates with BET bromodomain inhibition in diffuse large B-cell lymphoma. Haematologica 2018; 104:778-788. [PMID: 29954928 PMCID: PMC6442946 DOI: 10.3324/haematol.2017.180505] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 06/25/2018] [Indexed: 01/15/2023] Open
Abstract
Constitutive activation of the chemokine receptor CXCR4 has been associated with tumor progression, invasion, and chemotherapy resistance in different cancer subtypes. Although the CXCR4 pathway has recently been suggested as an adverse prognostic marker in diffuse large B-cell lymphoma, its biological relevance in this disease remains underexplored. In a homogeneous set of 52 biopsies from patients, an antibody-based cytokine array showed that tissue levels of CXCL12 correlated with high microvessel density and bone marrow involvement at diagnosis, supporting a role for the CXCL12-CXCR4 axis in disease progression. We then identified the tetra-amine IQS-01.01RS as a potent inverse agonist of the receptor, preventing CXCL12-mediated chemotaxis and triggering apoptosis in a panel of 18 cell lines and primary cultures, with superior mobilizing properties in vivo than those of the standard agent. IQS-01.01RS activity was associated with downregulation of p-AKT, p-ERK1/2 and destabilization of MYC, allowing a synergistic interaction with the bromodomain and extra-terminal domain inhibitor, CPI203. In a xenotransplant model of diffuse large B-cell lymphoma, the combination of IQS-01.01RS and CPI203 decreased tumor burden through MYC and p-AKT downregulation, and enhanced the induction of apoptosis. Thus, our results point out an emerging role of CXCL12-CXCR4 in the pathogenesis of diffuse large B-cell lymphoma and support the simultaneous targeting of CXCR4 and bromodomain proteins as a promising, rationale-based strategy for the treatment of this disease.
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Affiliation(s)
- Clara Recasens-Zorzo
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | | | - Paolo Petazzi
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona
| | - Laia Ros-Blanco
- Grup d'Enginyeria Molecular, IQS School of Engineering, Universitat Ramon Llull, Barcelona
| | - Anna Esteve-Arenys
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | - Guillem Clot
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | - Martina Guerrero-Hernández
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | - Vanina Rodríguez
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | - Davide Soldini
- Hematopathology Unit, Department of Pathology, Hospital Clinic, Barcelona
| | - Alexandra Valera
- Hematopathology Unit, Department of Pathology, Hospital Clinic, Barcelona
| | - Alexandra Moros
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | - Fina Climent
- Pathology Department, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat
| | - Eva González-Barca
- Institut Catalá d'Oncología, Hospital Duran I Reynals, L'Hospitalet de Llobregat
| | - Santiago Mercadal
- Institut Catalá d'Oncología, Hospital Duran I Reynals, L'Hospitalet de Llobregat
| | | | - Xavier Calvo
- Pathology Department, IMIM, Hospital del Mar, Barcelona
| | - José Luís Mate
- Pathology Department, Hospital Universitari Germans Trias i Pujol, Badalona
| | | | - Isolda Casanova
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona.,Grup d'Oncogènesi i Antitumorals, lnstitut d'Investigacions Biomèdiques Sant Pau (IIB-Sant Pau) and Centro de Investigación Biomédica en Red CIBER-BBN, Barcelona
| | - Ramón Mangues
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona.,Grup d'Oncogènesi i Antitumorals, lnstitut d'Investigacions Biomèdiques Sant Pau (IIB-Sant Pau) and Centro de Investigación Biomédica en Red CIBER-BBN, Barcelona
| | | | - Clara Bueno
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona
| | - Pablo Menéndez
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona.,Institucio Catalana de Recerca I Estudis Avançats (ICREA), CIBERONC, Barcelona
| | - Antonio Martínez
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona.,Hematopathology Unit, Department of Pathology, Hospital Clinic, Barcelona
| | - Dolors Colomer
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona.,Hematopathology Unit, Department of Pathology, Hospital Clinic, Barcelona
| | - Roger Estrada Tejedor
- Grup d'Enginyeria Molecular, IQS School of Engineering, Universitat Ramon Llull, Barcelona
| | - Jordi Teixidó
- Grup d'Enginyeria Molecular, IQS School of Engineering, Universitat Ramon Llull, Barcelona
| | - Elias Campo
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona.,Hematopathology Unit, Department of Pathology, Hospital Clinic, Barcelona
| | - Armando López-Guillermo
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona.,Department of Hematology, Hospital Clinic, Barcelona
| | - José Ignacio Borrell
- Grup d'Enginyeria Molecular, IQS School of Engineering, Universitat Ramon Llull, Barcelona
| | - Luis Colomo
- Hematopathology Unit, Department of Pathology, Hospital Clinic, Barcelona.,Pathology Department, IMIM, Hospital del Mar, Barcelona
| | - Patricia Pérez-Galán
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona
| | - Gaël Roué
- Division of Hemato-Oncology, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), CIBERONC, Barcelona .,Laboratory of Experimental Hematology, Department of Hematology, Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
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Abstract
Therapeutic monoclonal antibodies (mAbs) such as antibody-drug conjugates, ligand-receptor antagonists, immune checkpoint inhibitors and bispecific T cell engagers have shown impressive efficacy in the treatment of multiple human cancers. Numerous therapeutic mAbs that have been developed for myeloid neoplasms, including acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS), are currently investigated in clinical trials. Because AML and MDS originate from malignantly transformed hematopoietic stem/progenitor cells-the so-called leukemic stem cells (LSCs) that are highly resistant to most standard drugs-these malignancies frequently relapse and have a high disease-specific mortality. Therefore, combining standard chemotherapy with antileukemic mAbs that specifically target malignant blasts and particularly LSCs or utilizing mAbs that reinforce antileukemic host immunity holds great promise for improving patient outcomes. This review provides an overview of therapeutic mAbs for AML and MDS. Antibody targets, the molecular mechanisms of action, the efficacy in preclinical leukemia models, and the results of clinical trials are discussed. New developments and future studies of therapeutic mAbs in myeloid neoplasms will advance our understanding of the immunobiology of these diseases and enhance current therapeutic strategies.
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Affiliation(s)
- Christian M. Schürch
- Baxter Laboratory for Stem Cell Biology, Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, United States
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36
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Poggi A, Varesano S, Zocchi MR. How to Hit Mesenchymal Stromal Cells and Make the Tumor Microenvironment Immunostimulant Rather Than Immunosuppressive. Front Immunol 2018; 9:262. [PMID: 29515580 PMCID: PMC5825917 DOI: 10.3389/fimmu.2018.00262] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 01/30/2018] [Indexed: 12/17/2022] Open
Abstract
Experimental evidence indicates that mesenchymal stromal cells (MSCs) may regulate tumor microenvironment (TME). It is conceivable that the interaction with MSC can influence neoplastic cell functional behavior, remodeling TME and generating a tumor cell niche that supports tissue neovascularization, tumor invasion and metastasization. In addition, MSC can release transforming growth factor-beta that is involved in the epithelial-mesenchymal transition of carcinoma cells; this transition is essential to give rise to aggressive tumor cells and favor cancer progression. Also, MSC can both affect the anti-tumor immune response and limit drug availability surrounding tumor cells, thus creating a sort of barrier. This mechanism, in principle, should limit tumor expansion but, on the contrary, often leads to the impairment of the immune system-mediated recognition of tumor cells. Furthermore, the cross-talk between MSC and anti-tumor lymphocytes of the innate and adaptive arms of the immune system strongly drives TME to become immunosuppressive. Indeed, MSC can trigger the generation of several types of regulatory cells which block immune response and eventually impair the elimination of tumor cells. Based on these considerations, it should be possible to favor the anti-tumor immune response acting on TME. First, we will review the molecular mechanisms involved in MSC-mediated regulation of immune response. Second, we will focus on the experimental data supporting that it is possible to convert TME from immunosuppressive to immunostimulant, specifically targeting MSC.
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Affiliation(s)
- Alessandro Poggi
- Molecular Oncology and Angiogenesis Unit, Policlinico San Martino, Genoa, Italy
| | - Serena Varesano
- Molecular Oncology and Angiogenesis Unit, Policlinico San Martino, Genoa, Italy
| | - Maria Raffaella Zocchi
- Division of Immunology, Transplants and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
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Breun M, Schwerdtfeger A, Martellotta DD, Kessler AF, Perez JM, Monoranu CM, Ernestus RI, Matthies C, Löhr M, Hagemann C. CXCR4: A new player in vestibular schwannoma pathogenesis. Oncotarget 2018; 9:9940-9950. [PMID: 29515781 PMCID: PMC5839412 DOI: 10.18632/oncotarget.24119] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 12/03/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND CXCR4 is a chemokine receptor that recruits blood stem cells and increases tumor cell growth and invasiveness. We examined CXCR4 expression in vestibular schwannomas (VS) from patients with and without neurofibromatosis type 2 (NF2) and correlated the levels with the patients' clinical characteristics. The aim was to determine whether CXCR4 can be used as a prognostic marker and as a target for systemic therapy. RESULTS Overall, CXCR4 mRNA levels were 4.6-fold higher in VS versus control; the levels were 4.9-fold higher in NF2 patients and 4.2-fold higher in sporadic VS patients. IHC and WB showed heterogeneous protein expression, and CXCR4 was expressed mainly in S100-positive Schwann cells. There was no correlation between the CXCR4 protein levels and tumor extension. However, there was a trend towards correlation between higher expression levels and greater hearing loss. MATERIALS AND METHODS CXCR4 mRNA and protein levels were determined in VS samples (n = 60); of these, 30 samples were from patients with NF2. Healthy nerves from autopsies served as controls. CXCR4 mRNA levels were measured by PCR, and protein levels were measured by immunohistochemistry (IHC) and Western blotting (WB). Tumor extension and hearing loss were categorized according to the Hannover Classification as clinical parameters. CONCLUSIONS CXCR4 mRNA was overexpressed in VS relative to healthy vestibular nerves, and there was a trend towards higher CXCR4 expression levels being correlated with greater functional impairment. Thus, CXCR4 may be a prognostic marker of VS, and CXCR4 inhibition has potential as a systemic approach for the treatment of VS.
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Affiliation(s)
- Maria Breun
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
| | | | | | - Almuth F. Kessler
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Jose M. Perez
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Camelia M Monoranu
- Department of Neuropathology, University of Würzburg, Institute of Pathology, 97080 Würzburg, Germany
- Comprehensive Cancer Center (CCC), Mainfranken, Würzburg
| | - Ralf-Ingo Ernestus
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Cordula Matthies
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Mario Löhr
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Carsten Hagemann
- Department of Neurosurgery, University Hospital Würzburg, 97080 Würzburg, Germany
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Wang R, Li L, Zhang S, Li Y, Wang X, Miao Q, Zhen Y. A novel enediyne-integrated antibody-drug conjugate shows promising antitumor efficacy against CD30 + lymphomas. Mol Oncol 2018; 12:339-355. [PMID: 29316337 PMCID: PMC5830626 DOI: 10.1002/1878-0261.12166] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 12/25/2017] [Accepted: 12/26/2017] [Indexed: 01/26/2023] Open
Abstract
CD30 is a 120-kDa type I transmembrane glycoprotein belonging to the tumor necrosis factor receptor superfamily. Overexpression of CD30 has been reported in Hodgkin's lymphoma (HL) and anaplastic large-cell lymphoma (ALCL). CD30-targeted treatment with antibody-drug conjugates (ADCs) can lead to promising clinical benefit. Lidamycin (LDM), consisting of an apoprotein LDP and an active enediyne chromophore AE, is a member of the enediyne antibiotic family and one of the most potent antitumor agents. AE and LDP can be dissociated and reconstituted under certain conditions in vitro. LDM is an ideal payload for the preparation of ADCs. In this study, we show the generation, production, and antitumor activity of anti-CD30-LDM, a novel ADC which consists of the intact anti-CD30 antibody and LDM. First, the anti-CD30-LDP fusion protein was constructed and expressed in CHO/dhFr- cells. Anti-CD30-LDP showed specific and high-affinity binding to CD30 and could be internalized into target cells. It also exhibited excellent tumor-targeting capability in vivo. Next, anti-CD30-LDM was prepared by assembling the enediyne molecule AE to the fusion protein anti-CD30-LDP. Anti-CD30-LDM was highly cytotoxic to HL and ALCL cell lines, with IC50 values of 5-50 pm. It can also induce cell apoptosis and G2/M cell cycle arrest. In the Karpas299 xenograft model, the tumor growth was inhibited by 87.76% in mice treated with anti-CD30-LDM and with no discernible adverse effects. Taken together, anti-CD30-LDM shows attractive tumor-targeting capability and antitumor efficacy both in vitro and in vivo and could be a promising candidate for the treatment of CD30+ lymphomas.
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Affiliation(s)
- Rong Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Liang Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Shenghua Zhang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Yi Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Xiaofei Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Qingfang Miao
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Yongsu Zhen
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
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39
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Wang J, Liu X, Qiu Y, Shi Y, Cai J, Wang B, Wei X, Ke Q, Sui X, Wang Y, Huang Y, Li H, Wang T, Lin R, Liu Q, Xiang AP. Cell adhesion-mediated mitochondria transfer contributes to mesenchymal stem cell-induced chemoresistance on T cell acute lymphoblastic leukemia cells. J Hematol Oncol 2018; 11:11. [PMID: 29357914 PMCID: PMC5778754 DOI: 10.1186/s13045-018-0554-z] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 01/12/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Despite the high cure rate of T cell acute lymphoblastic leukemia (T-ALL), drug resistance to chemotherapy remains a significant clinical problem. Bone marrow mesenchymal stem cells (MSCs) protect leukemic cells from chemotherapy, but the underlying mechanisms are poorly understood. In this study, we aimed to uncover the mechanism of MSC-induced chemoresistance in T-ALL cells, thus providing a promising clinical therapy target. METHODS Cell viability was determined using the viability assay kit CCK-8. The mitochondrial ROS levels were detected using the fluorescent probe MitoSOX™ Red, and fluorescence intensity was measured by flow cytometry. In vitro, MSCs and Jurkat cells were cocultured. MSCs were labeled with green fluorescent protein (GFP), and Jurkat cells were labeled with the mitochondria-specific dye MitoTracker Red. Bidirectional mitochondrial transfer was detected by flow cytometry and confocal microscopy. The mechanism of mitochondria transfer was analyzed by inhibitor assays. Transcripts related to Jurkat cell/MSC adhesion in the coculture system were assessed by qRT-PCR. After treatment with a neutralizing antibody against a key adhesion molecule, mitochondria transfer from Jurkat cells to MSCs was again detected by flow cytometry and confocal microscopy. Finally, we verified our findings using human primary T-ALL cells cocultured with MSCs. RESULTS Chemotherapeutic drugs caused intracellular oxidative stress in Jurkat cells. Jurkat cells transfer mitochondria to MSCs but receive few mitochondria from MSCs, resulting in chemoresistance. This process of mitochondria transfer is mediated by tunneling nanotubes, which are protrusions that extend from the cell membrane . Moreover, we found that most Jurkat cells adhered to MSCs in the coculture system, which was mediated by the adhesion molecule ICAM-1. Treatment with a neutralizing antibody against ICAM-1 led to a decreased number of adhering Jurkat cells, decreased mitochondria transfer, and increased chemotherapy-induced cell death. CONCLUSIONS We show evidence that mitochondria transfer from Jurkat cells to MSCs, which is mediated by cell adhesion, may be a potential therapeutic target for T-ALL treatment.
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Affiliation(s)
- Jiancheng Wang
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China.,Biotherapy Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Xin Liu
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Yuan Qiu
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Yue Shi
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Jianye Cai
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China.,Biotherapy Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Boyan Wang
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Xiaoyue Wei
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Qiong Ke
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China.,Biotherapy Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Xin Sui
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China.,The First Affiliated Hospital of Xi'an Jiaotong University Medical College, Xi'an, Shaanxi, 710061, China
| | - Yi Wang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Yinong Huang
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China.,Biotherapy Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Hongyu Li
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Tao Wang
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China
| | - Ren Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Andy Peng Xiang
- Program of Stem Cells and Regenerative Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China. .,Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, 74# Zhongshan 2nd Road, Guangzhou, Guangdong, China. .,Biotherapy Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China. .,Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 511436, China. .,Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China.
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Cuesta-Mateos C, Alcaraz-Serna A, Somovilla-Crespo B, Muñoz-Calleja C. Monoclonal Antibody Therapies for Hematological Malignancies: Not Just Lineage-Specific Targets. Front Immunol 2018; 8:1936. [PMID: 29387053 PMCID: PMC5776327 DOI: 10.3389/fimmu.2017.01936] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 12/15/2017] [Indexed: 12/12/2022] Open
Abstract
Today, monoclonal antibodies (mAbs) are a widespread and necessary tool for biomedical science. In the hematological cancer field, since rituximab became the first mAb approved by the Food and Drug Administration for the treatment of B-cell malignancies, a number of effective mAbs targeting lineage-specific antigens (LSAs) have been successfully developed. Non-LSAs (NLSAs) are molecules that are not restricted to specific leukocyte subsets or tissues but play relevant pathogenic roles in blood cancers including the development, proliferation, survival, and refractoriness to therapy of tumor cells. In consequence, efforts to target NLSAs have resulted in a plethora of mAbs-marketed or in development-to achieve different goals like neutralizing oncogenic pathways, blocking tumor-related chemotactic pathways, mobilizing malignant cells from tumor microenvironment to peripheral blood, modulating immune-checkpoints, or delivering cytotoxic drugs into tumor cells. Here, we extensively review several novel mAbs directed against NLSAs undergoing clinical evaluation for treating hematological malignancies. The review focuses on the structure of these antibodies, proposed mechanisms of action, efficacy and safety profile in clinical studies, and their potential applications in the treatment of hematological malignancies.
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Affiliation(s)
- Carlos Cuesta-Mateos
- Servicio de Inmunología, Instituto de Investigación Sanitaria Hospital Universitario de La Princesa, Madrid, Spain
- IMMED S.L., Immunological and Medicinal Products, Madrid, Spain
| | - Ana Alcaraz-Serna
- Servicio de Inmunología, Instituto de Investigación Sanitaria Hospital Universitario de La Princesa, Madrid, Spain
| | - Beatriz Somovilla-Crespo
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
| | - Cecilia Muñoz-Calleja
- Servicio de Inmunología, Instituto de Investigación Sanitaria Hospital Universitario de La Princesa, Madrid, Spain
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Teixidó J, Martínez-Moreno M, Díaz-Martínez M, Sevilla-Movilla S. The good and bad faces of the CXCR4 chemokine receptor. Int J Biochem Cell Biol 2017; 95:121-131. [PMID: 29288743 DOI: 10.1016/j.biocel.2017.12.018] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 12/14/2017] [Accepted: 12/19/2017] [Indexed: 11/18/2022]
Abstract
Chemokines are chemotactic cytokines that promote cell migration and activation under homeostatic and inflammatory conditions. Chemokines bind to seven transmembrane-spanning receptors that are coupled to heterotrimeric guanine nucleotide-binding (G) proteins, which are the responsible for intracellularly transmitting the activating signals for cell migration. Hematopoiesis, vascular development, lymphoid organ morphogenesis, cardiogenesis and neural differentiation are amongst the processes involving chemokine function. In addition, immune cell trafficking from bone marrow to blood circulation, and from blood and lymph to lymphoid and inflamed tissues, is tightly regulated by chemokines both under physiological conditions and also in autoimmune diseases. Furthermore, chemokine binding to their receptors stimulate trafficking to and positioning of cancer cells into target tissues and organs during tumour dissemination. The CXCL12 chemokine (also known as stromal-cell derived factor-1α, SDF-1α) plays key roles in hematopoiesis and lymphoid tissue architecture, in cardiogenesis, vascular formation and neurogenesis, as well as in the trafficking of solid and hematological cancer cell types. CXCL12 binds to the CXCR4 receptor, a multi-facetted molecule which tightly mirrors CXCL12 functions in homeostasis and disease. This review addresses the important roles of the CXCR4-CXCL12 axis in homeostasis, specially focusing in hematopoiesis, as well as it provides a picture of CXCR4 as mediator of cancer cell spreading, and a view of the available CXCR4 antagonists in different cancer types.
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Affiliation(s)
- Joaquin Teixidó
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CSIC), 28040 Madrid, Spain.
| | - Mónica Martínez-Moreno
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CSIC), 28040 Madrid, Spain
| | - Marta Díaz-Martínez
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CSIC), 28040 Madrid, Spain
| | - Silvia Sevilla-Movilla
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas (CSIC), 28040 Madrid, Spain
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