201
|
So JY, Ohm J, Lipkowitz S, Yang L. Triple negative breast cancer (TNBC): Non-genetic tumor heterogeneity and immune microenvironment: Emerging treatment options. Pharmacol Ther 2022; 237:108253. [PMID: 35872332 PMCID: PMC9378710 DOI: 10.1016/j.pharmthera.2022.108253] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 07/01/2022] [Accepted: 07/18/2022] [Indexed: 12/17/2022]
Abstract
Triple-negative breast cancer (TNBC) is an aggressive subtype characterized by extensive intra-tumoral heterogeneity, and frequently develops resistance to therapies. Tumor heterogeneity and lack of biomarkers are thought to be some of the most difficult challenges driving therapeutic resistance and relapse. This review will summarize current therapy for TNBC, studies in treatment resistance and relapse, including data from recent single cell sequencing. We will discuss changes in both the transcriptome and epigenome of TNBC, and we will review mechanisms regulating the immune microenvironment. Lastly, we will provide new perspective in patient stratification, and treatment options targeting transcriptome dysregulation and the immune microenvironment of TNBC patients.
Collapse
Affiliation(s)
- Jae Young So
- Laboratory of Cancer Biology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Joyce Ohm
- Department of Cancer Genetics and Genomics, Roswell Park Cancer Institute, Buffalo, NY 14263, USA
| | - Stan Lipkowitz
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Li Yang
- Laboratory of Cancer Biology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
| |
Collapse
|
202
|
Wang Y, Johnson KCC, Gatti-Mays ME, Li Z. Emerging strategies in targeting tumor-resident myeloid cells for cancer immunotherapy. J Hematol Oncol 2022; 15:118. [PMID: 36031601 PMCID: PMC9420297 DOI: 10.1186/s13045-022-01335-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/09/2022] [Indexed: 12/11/2022] Open
Abstract
Immune checkpoint inhibitors targeting programmed cell death protein 1, programmed death-ligand 1, and cytotoxic T-lymphocyte-associated protein 4 provide deep and durable treatment responses which have revolutionized oncology. However, despite over 40% of cancer patients being eligible to receive immunotherapy, only 12% of patients gain benefit. A key to understanding what differentiates treatment response from non-response is better defining the role of the innate immune system in anti-tumor immunity and immune tolerance. Teleologically, myeloid cells, including macrophages, dendritic cells, monocytes, and neutrophils, initiate a response to invading pathogens and tissue repair after pathogen clearance is successfully accomplished. However, in the tumor microenvironment (TME), these innate cells are hijacked by the tumor cells and are imprinted to furthering tumor propagation and dissemination. Major advancements have been made in the field, especially related to the heterogeneity of myeloid cells and their function in the TME at the single cell level, a topic that has been highlighted by several recent international meetings including the 2021 China Cancer Immunotherapy workshop in Beijing. Here, we provide an up-to-date summary of the mechanisms by which major myeloid cells in the TME facilitate immunosuppression, enable tumor growth, foster tumor plasticity, and confer therapeutic resistance. We discuss ongoing strategies targeting the myeloid compartment in the preclinical and clinical settings which include: (1) altering myeloid cell composition within the TME; (2) functional blockade of immune-suppressive myeloid cells; (3) reprogramming myeloid cells to acquire pro-inflammatory properties; (4) modulating myeloid cells via cytokines; (5) myeloid cell therapies; and (6) emerging targets such as Siglec-15, TREM2, MARCO, LILRB2, and CLEVER-1. There is a significant promise that myeloid cell-based immunotherapy will help advance immuno-oncology in years to come.
Collapse
Affiliation(s)
- Yi Wang
- Division of Medical Oncology, Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | | | - Margaret E Gatti-Mays
- Division of Medical Oncology, Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
- Stefanie Spielman Comprehensive Breast Center, Columbus, OH, USA.
| | - Zihai Li
- Division of Medical Oncology, Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
| |
Collapse
|
203
|
Zhang D, He C, Guo Y, Li J, Li B, Zhao Y, Yu L, Chang Z, Pei H, Yang M, Li N, Zhang Q, He Y, Pan Y, Zhao ZJ, Zhang C, Chen Y. Efficacy of SCF drug conjugate targeting c-KIT in gastrointestinal stromal tumor. BMC Med 2022; 20:257. [PMID: 35999600 PMCID: PMC9400206 DOI: 10.1186/s12916-022-02465-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 07/05/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Gastrointestinal stromal tumor (GIST) is a rare type of cancer that occurs in the gastrointestinal tract. The majority of GIST cases carry oncogenic forms of KIT, the receptor for stem cell factor (SCF). Small molecule kinase inhibitor imatinib is effective in prolonging the survival of GIST patients by targeting KIT. However, drug resistance often develops during the therapeutic treatment. Here, we produced a SCF-emtansine drug conjugate (SCF-DM1) with favorable drug efficacy towards GIST cells. METHODS Recombinant human SCF (rhSCF) was expressed in E. coli cells and further purified with Ni-NTA Sepharose and Phenyl Sepharose. It was then conjugated with DM1, and the conjugated product SCF-DM1 was evaluated using in vitro cell-based assays and in vivo xenograft mouse model. RESULTS SCF-DM1 was effective in inhibiting imatinib-sensitive and -resistant GIST cell lines and primary tumor cells, with IC50 values of < 30 nM. It induced apoptosis and cell cycle arrest in GIST cells. In xenograft mouse model, SCF-DM1 showed favorable efficacy and safety profiles. CONCLUSIONS rhSCF is a convenient and effective vector for drug delivery to KIT positive GIST cells. SCF-DM1 is an effective drug candidate to treat imatinib-sensitive and -resistant GIST.
Collapse
Affiliation(s)
- Dengyang Zhang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Chunxiao He
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Yao Guo
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Jianfeng Li
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Bo Li
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Yuming Zhao
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Liuting Yu
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Zhiguang Chang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Hanzhong Pei
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Ming Yang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Na Li
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Qi Zhang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Yulong He
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Yihang Pan
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Zhizhuang Joe Zhao
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA.
| | - Changhua Zhang
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China.
| | - Yun Chen
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China.
| |
Collapse
|
204
|
Offringa R, Kötzner L, Huck B, Urbahns K. The expanding role for small molecules in immuno-oncology. Nat Rev Drug Discov 2022; 21:821-840. [PMID: 35982333 DOI: 10.1038/s41573-022-00538-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/12/2022] [Indexed: 02/07/2023]
Abstract
The advent of immune checkpoint inhibition (ICI) using antibodies against PD1 and its ligand PDL1 has prompted substantial efforts to develop complementary drugs. Although many of these are antibodies directed against additional checkpoint proteins, there is an increasing interest in small-molecule immuno-oncology drugs that address intracellular pathways, some of which have recently entered clinical trials. In parallel, small molecules that target pro-tumorigenic pathways in cancer cells and the tumour microenvironment have been found to have immunostimulatory effects that synergize with the action of ICI antibodies, leading to the approval of an increasing number of regimens that combine such drugs. Combinations with small molecules targeting cancer metabolism, cytokine/chemokine and innate immune pathways, and T cell checkpoints are now under investigation. This Review discusses the recent milestones and hurdles encountered in this area of drug development, as well as our views on the best path forward.
Collapse
Affiliation(s)
- Rienk Offringa
- Department of Molecular Oncology of Gastrointestinal Tumors, German Cancer Research Center, Heidelberg, Germany. .,DKFZ-Bayer Immunotherapeutics Laboratory, German Cancer Research Center, Heidelberg, Germany. .,Department of Surgery, Heidelberg University Hospital, Heidelberg, Germany.
| | - Lisa Kötzner
- Merck Healthcare KGaA, Healthcare R&D, Discovery and Development Technologies, Darmstadt, Germany
| | - Bayard Huck
- EMD Serono, Healthcare R&D, Discovery and Development Technologies, Billerica, MA, USA
| | - Klaus Urbahns
- EMD Serono, Healthcare R&D, Discovery and Development Technologies, Billerica, MA, USA.
| |
Collapse
|
205
|
Li W, Wang F, Guo R, Bian Z, Song Y. Targeting macrophages in hematological malignancies: recent advances and future directions. J Hematol Oncol 2022; 15:110. [PMID: 35978372 PMCID: PMC9387027 DOI: 10.1186/s13045-022-01328-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 08/06/2022] [Indexed: 12/24/2022] Open
Abstract
Emerging evidence indicates that the detection and clearance of cancer cells via phagocytosis induced by innate immune checkpoints play significant roles in tumor-mediated immune escape. The most well-described innate immune checkpoints are the "don't eat me" signals, including the CD47/signal regulatory protein α axis (SIRPα), PD-1/PD-L1 axis, CD24/SIGLEC-10 axis, and MHC-I/LILRB1 axis. Molecules have been developed to block these pathways and enhance the phagocytic activity against tumors. Several clinical studies have investigated the safety and efficacy of CD47 blockades, either alone or in combination with existing therapy in hematological malignancies, including myelodysplastic syndrome (MDS), acute myeloid leukemia (AML), and lymphoma. However, only a minority of patients have significant responses to these treatments alone. Combining CD47 blockades with other treatment modalities are in clinical studies, with early results suggesting a synergistic therapeutic effect. Targeting macrophages with bispecific antibodies are being explored in blood cancer therapy. Furthermore, reprogramming of pro-tumor macrophages to anti-tumor macrophages, and CAR macrophages (CAR-M) demonstrate anti-tumor activities. In this review, we elucidated distinct types of macrophage-targeted strategies in hematological malignancies, from preclinical experiments to clinical trials, and outlined potential therapeutic approaches being developed.
Collapse
Affiliation(s)
- Wei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Fang Wang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Rongqun Guo
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Zhilei Bian
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yongping Song
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
| |
Collapse
|
206
|
Feng Y, Ye Z, Song F, He Y, Liu J. The Role of TAMs in Tumor Microenvironment and New Research Progress. Stem Cells Int 2022; 2022:5775696. [PMID: 36004381 PMCID: PMC9395242 DOI: 10.1155/2022/5775696] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/24/2022] [Accepted: 07/28/2022] [Indexed: 02/08/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are an important part of tumor microenvironment (TME) and play a key role in TME, participating in the process of tumor occurrence, growth, invasion, and metastasis. Among them, metastasis to tumor tissue is the key step of malignant development of tumor. In this paper, the latest progress in the role of TAMs in the formation of tumor microenvironment is summarized. It is particularly noteworthy that cell and animal experiments show that TAMs can provide a favorable microenvironment for the occurrence and development of tumors. At the same time, clinical pathological experiments show that the accumulation of TAMs in tumor is related to poor clinical efficacy. Finally, this paper discusses the feasibility of TAMs-targeted therapy as a new indirect cancer therapy. This paper provides a theoretical basis for finding a potentially effective macrophage-targeted tumor therapy.
Collapse
Affiliation(s)
- Yawei Feng
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Zhiqiang Ye
- Department of Emergency, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Furong Song
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yufeng He
- Department of Intensive Care Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Jun Liu
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| |
Collapse
|
207
|
Patel RR, Wolfe SA, Borgonetti V, Gandhi PJ, Rodriguez L, Snyder AE, D'Ambrosio S, Bajo M, Domissy A, Head S, Contet C, Dayne Mayfield R, Roberts AJ, Roberto M. Ethanol withdrawal-induced adaptations in prefrontal corticotropin releasing factor receptor 1-expressing neurons regulate anxiety and conditioned rewarding effects of ethanol. Mol Psychiatry 2022; 27:3441-3451. [PMID: 35668157 PMCID: PMC9708587 DOI: 10.1038/s41380-022-01642-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 04/22/2022] [Accepted: 05/23/2022] [Indexed: 11/09/2022]
Abstract
Prefrontal circuits are thought to underlie aberrant emotion contributing to relapse in abstinence; however, the discrete cell-types and mechanisms remain largely unknown. Corticotropin-releasing factor and its cognate type-1 receptor, a prominent brain stress system, is implicated in anxiety and alcohol use disorder (AUD). Here, we tested the hypothesis that medial prefrontal cortex CRF1-expressing (mPFCCRF1+) neurons comprise a distinct population that exhibits neuroadaptations following withdrawal from chronic ethanol underlying AUD-related behavior. We found that mPFCCRF1+ neurons comprise a glutamatergic population with distinct electrophysiological properties and regulate anxiety and conditioned rewarding effects of ethanol. Notably, mPFCCRF1+ neurons undergo unique neuroadaptations compared to neighboring neurons including a remarkable decrease in excitability and glutamatergic signaling selectively in withdrawal, which is driven in part by the basolateral amygdala. To gain mechanistic insight into these electrophysiological adaptations, we sequenced the transcriptome of mPFCCRF1+ neurons and found that withdrawal leads to an increase in colony-stimulating factor 1 (CSF1) in this population. We found that selective overexpression of CSF1 in mPFCCRF1+ neurons is sufficient to decrease glutamate transmission, heighten anxiety, and abolish ethanol reinforcement, providing mechanistic insight into the observed mPFCCRF1+ synaptic adaptations in withdrawal that drive these behavioral phenotypes. Together, these findings highlight mPFCCRF1+ neurons as a critical site of enduring adaptations that may contribute to the persistent vulnerability to ethanol misuse in abstinence, and CSF1 as a novel target for therapeutic intervention for withdrawal-related negative affect.
Collapse
Affiliation(s)
- Reesha R Patel
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Sarah A Wolfe
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Vittoria Borgonetti
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
- Dipartimento di Neuroscienze, Psicologia, Area del Farmaco e Salute del Bambino, Università degli Studi di Firenze, 50139, Firenze (FI), Italy
| | - Pauravi J Gandhi
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Larry Rodriguez
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Angela E Snyder
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Shannon D'Ambrosio
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Michal Bajo
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Alain Domissy
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Steven Head
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Candice Contet
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - R Dayne Mayfield
- Department of Neuroscience, The University of Texas at Austin, Austin, TX, 78712, USA
- Waggoner Center for Alcohol and Addiction Research, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Amanda J Roberts
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA
| | - Marisa Roberto
- The Scripps Research Institute, 10550N. Torrey Pines Rd, La Jolla, CA, 92037, USA.
| |
Collapse
|
208
|
Wang G, Zhong K, Wang Z, Zhang Z, Tang X, Tong A, Zhou L. Tumor-associated microglia and macrophages in glioblastoma: From basic insights to therapeutic opportunities. Front Immunol 2022; 13:964898. [PMID: 35967394 PMCID: PMC9363573 DOI: 10.3389/fimmu.2022.964898] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 07/05/2022] [Indexed: 12/15/2022] Open
Abstract
Glioblastoma (GBM) is the most common and malignant primary brain tumor in adults. Currently, the standard treatment of glioblastoma includes surgery, radiotherapy, and chemotherapy. Despite aggressive treatment, the median survival is only 15 months. GBM progression and therapeutic resistance are the results of the complex interactions between tumor cells and tumor microenvironment (TME). TME consists of several different cell types, such as stromal cells, endothelial cells and immune cells. Although GBM has the immunologically “cold” characteristic with very little lymphocyte infiltration, the TME of GBM can contain more than 30% of tumor-associated microglia and macrophages (TAMs). TAMs can release cytokines and growth factors to promote tumor proliferation, survival and metastasis progression as well as inhibit the function of immune cells. Thus, TAMs are logical therapeutic targets for GBM. In this review, we discussed the characteristics and functions of the TAMs and evaluated the state of the art of TAMs-targeting strategies in GBM. This review helps to understand how TAMs promote GBM progression and summarizes the present therapeutic interventions to target TAMs. It will possibly pave the way for new immune therapeutic avenues for GBM patients.
Collapse
Affiliation(s)
- Guoqing Wang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Kunhong Zhong
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Zeng Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Zongliang Zhang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Tang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Aiping Tong, ; Liangxue Zhou,
| | - Liangxue Zhou
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
- *Correspondence: Aiping Tong, ; Liangxue Zhou,
| |
Collapse
|
209
|
Guo Y, Guo H, Zhang Y, Cui J. Anaplastic lymphoma kinase-special immunity and immunotherapy. Front Immunol 2022; 13:908894. [PMID: 35958559 PMCID: PMC9359062 DOI: 10.3389/fimmu.2022.908894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Alterations in the anaplastic lymphoma kinase (ALK) gene play a key role in the development of various human tumors, and targeted therapy has transformed the treatment paradigm for these oncogene-driven tumors. However, primary or acquired resistance remains a challenge. ALK gene variants (such as gene rearrangements and mutations) also play a key role in the tumor immune microenvironment. Immunotherapy targeting the ALK gene has potential clinical applications. Here, we review the results of recent studies on the immunological relevance of ALK-altered tumors, which provides important insights into the development of tumor immunotherapies targeting this large class of tumors.
Collapse
|
210
|
Achkova DY, Beatson RE, Maher J. CAR T-Cell Targeting of Macrophage Colony-Stimulating Factor Receptor. Cells 2022; 11:cells11142190. [PMID: 35883636 PMCID: PMC9323367 DOI: 10.3390/cells11142190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/07/2022] [Accepted: 07/12/2022] [Indexed: 12/18/2022] Open
Abstract
Macrophage colony-stimulating factor receptor (M-CSFR) is found in cells of the mononuclear phagocyte lineage and is aberrantly expressed in a range of tumours, in addition to tumour-associated macrophages. Consequently, a variety of cancer therapies directed against M-CSFR are under development. We set out to engineer chimeric antigen receptors (CARs) that employ the natural ligands of this receptor, namely M-CSF or interleukin (IL)-34, to achieve specificity for M-CSFR-expressing target cells. Both M-CSF and IL-34 bind to overlapping regions of M-CSFR, although affinity of IL-34 is significantly greater than that of M-CSF. Matched second- and third-generation CARs targeted using M-CSF or IL-34 were expressed in human T-cells using the SFG retroviral vector. We found that both M-CSF- and IL-34-containing CARs enable T-cells to mediate selective destruction of tumour cells that express enforced or endogenous M-CSFR, accompanied by production of both IL-2 and interferon (IFN)-γ. Although they contain an additional co-stimulatory module, third-generation CARs did not outperform second-generation CARs. M-CSF-containing CARs mediated enhanced cytokine production and cytolytic activity compared to IL-34-containing CARs. These data demonstrate the feasibility of targeting M-CSFR using ligand-based CARs and raise the possibility that the low picomolar affinity of IL-34 for M-CSFR is detrimental to CAR function.
Collapse
Affiliation(s)
- Daniela Yordanova Achkova
- CAR Mechanics Group, Guy’s Cancer Centre, School of Cancer and Pharmaceutical Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK; (D.Y.A.); (R.E.B.)
| | - Richard Esmond Beatson
- CAR Mechanics Group, Guy’s Cancer Centre, School of Cancer and Pharmaceutical Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK; (D.Y.A.); (R.E.B.)
| | - John Maher
- CAR Mechanics Group, Guy’s Cancer Centre, School of Cancer and Pharmaceutical Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK; (D.Y.A.); (R.E.B.)
- Department of Immunology, Eastbourne Hospital, Kings Drive, Eastbourne BN21 2UD, UK
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
- Correspondence: ; Tel.: +44-(0)207188-1468
| |
Collapse
|
211
|
The Multi-Kinase Inhibitor Lucitanib Enhances the Antitumor Activity of Coinhibitory and Costimulatory Immune Pathway Modulators in Syngeneic Models. J Immunother 2022; 45:335-348. [PMID: 35791438 DOI: 10.1097/cji.0000000000000427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/26/2022] [Indexed: 11/26/2022]
Abstract
Lucitanib is a multi-tyrosine kinase inhibitor whose targets are associated with angiogenesis and other key cancer and immune pathways. Its antiangiogenic properties are understood, but lucitanib's immunomodulatory activity is heretofore unknown. Lucitanib exhibited such activity in vivo, increasing CD3+, CD8+, and CD4+ T cells and decreasing dendritic cells and monocyte-derived suppressor cells in mouse spleens. Depletion of CD8+ T cells from syngeneic MC38 colon tumor-bearing mice reduced the antitumor efficacy of lucitanib and revealed a CD8+ T-cell-dependent component of lucitanib's activity. The combination of lucitanib and costimulatory immune pathway agonists targeting 4-1BB, glucocorticoid-induced TNFR (GITR), inducible T-cell co-stimulator (ICOS), or OX40 exhibited enhanced antitumor activity compared with each single agent in immunocompetent tumor models. Lucitanib combined with blockade of cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) or programmed cell death protein-1 (PD-1) coinhibitory immune pathways also showed enhanced antitumor activity over the single agents in multiple models. In CT26 tumors, lucitanib, alone or combined with anti-PD-1, reduced CD31+ vessels and depleted F4/80+ macrophages. Combination treatment also increased the number of intratumoral T cells. Gene expression in pathways associated with immune activity was upregulated by lucitanib in MC38 tumors and further potentiated by combination with anti-PD-1. Accordingly, lucitanib, alone or combined with anti-PD-1, increased intratumoral CD8+ T-cell abundance. Lucitanib's antitumor and pharmacodynamic activity, alone or combined with anti-PD-1, was not recapitulated by specific vascular endothelial growth factor receptor-2 (VEGFR2) inhibition. These data indicate that lucitanib can modulate vascular and immune components of the tumor microenvironment and cooperate with immunotherapy to enhance antitumor efficacy. They support the clinical development of lucitanib combined with immune pathway modulators to treat cancer.
Collapse
|
212
|
Dendritic Cell-Based Immunotherapy in Hot and Cold Tumors. Int J Mol Sci 2022; 23:ijms23137325. [PMID: 35806328 PMCID: PMC9266676 DOI: 10.3390/ijms23137325] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/25/2022] [Accepted: 06/27/2022] [Indexed: 12/22/2022] Open
Abstract
Dendritic cells mediate innate and adaptive immune responses and are directly involved in the activation of cytotoxic T lymphocytes that kill tumor cells. Dendritic cell-based cancer immunotherapy has clinical benefits. Dendritic cell subsets are diverse, and tumors can be hot or cold, depending on their immunogenicity; this heterogeneity affects the success of dendritic cell-based immunotherapy. Here, we review the ontogeny of dendritic cells and dendritic cell subsets. We also review the characteristics of hot and cold tumors and briefly introduce therapeutic trials related to hot and cold tumors. Lastly, we discuss dendritic cell-based cancer immunotherapy in hot and cold tumors.
Collapse
|
213
|
Potential Stereoselective Binding of Trans-(±)-Kusunokinin and Cis-(±)-Kusunokinin Isomers to CSF1R. Molecules 2022; 27:molecules27134194. [PMID: 35807438 PMCID: PMC9268608 DOI: 10.3390/molecules27134194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 06/20/2022] [Accepted: 06/23/2022] [Indexed: 01/20/2023] Open
Abstract
Breast cancer cell proliferation and migration are inhibited by naturally extracted trans-(−)-kusunokinin. However, three additional enantiomers of kusunokinin have yet to be investigated: trans-(+)-kusunokinin, cis-(−)-isomer and cis-(+)-isomer. According to the results of molecular docking studies of kusunokinin isomers on 60 breast cancer-related proteins, trans-(−)-kusunokinin was the most preferable and active component of the trans-racemic mixture. Trans-(−)-kusunokinin targeted proteins involved in cell growth and proliferation, whereas the cis-(+)-isomer targeted proteins involved in metastasis. Trans-(−)-kusunokinin targeted CSF1R specifically, whereas trans-(+)-kusunokinin and both cis-isomers may have bound AKR1B1. Interestingly, the compound’s stereoisomeric effect may influence protein selectivity. CSF1R preferred trans-(−)-kusunokinin over trans-(+)-kusunokinin because the binding pocket required a ligand planar arrangement to form a π-π interaction with a selective Trp550. Because of its large binding pocket, EGFR exhibited no stereoselectivity. MD simulation revealed that trans-(−)-kusunokinin, trans-(+)-kusunokinin and pexidartinib bound CSF1R differently. Pexidartinib had the highest binding affinity, followed by trans-(−)-kusunokinin and trans-(+)-kusunokinin, respectively. The trans-(−)-kusunokinin-CSF1R complex was found to be stable, whereas trans-(+)-kusunokinin was not. Trans-(±)-kusunokinin, a potential racemic compound, could be developed as a selective CSF1R inhibitor when combined.
Collapse
|
214
|
Babaeijandaghi F, Cheng R, Kajabadi N, Soliman H, Chang CK, Smandych J, Tung LW, Long R, Ghassemi A, Rossi FMV. Metabolic reprogramming of skeletal muscle by resident macrophages points to CSF1R inhibitors as muscular dystrophy therapeutics. Sci Transl Med 2022; 14:eabg7504. [PMID: 35767650 DOI: 10.1126/scitranslmed.abg7504] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The role of tissue-resident macrophages during tissue regeneration or fibrosis is not well understood, mainly due to the lack of a specific marker for their identification. Here, we identified three populations of skeletal muscle-resident myelomonocytic cells: a population of macrophages positive for lymphatic vessel endothelial receptor 1 (LYVE1) and T cell membrane protein 4 (TIM4 or TIMD4), a population of LYVE1-TIM4- macrophages, and a population of cells likely representing dendritic cells that were positive for CD11C and major histocompatibility complex class II (MHCII). Using a combination of parabiosis and lineage-tracing experiments, we found that, at steady state, TIM4- macrophages were replenished from the blood, whereas TIM4+ macrophages locally self-renewed [self-renewing resident macrophages (SRRMs)]. We further showed that Timd4 could be reliably used to distinguish SRRMs from damage-induced infiltrating macrophages. Using a colony-stimulating factor 1 receptor (CSF1R) inhibition/withdrawal approach to specifically deplete SRRMs, we found that SRRMs provided a nonredundant function in clearing damage-induced apoptotic cells early after extensive acute injury. In contrast, in chronic mild injury as seen in a mouse model of Duchenne muscular dystrophy, depletion of both TIM4-- and TIM4+-resident macrophage populations through long-term CSF1R inhibition changed muscle fiber composition from damage-sensitive glycolytic fibers toward damage-resistant glycolytic-oxidative fibers, thereby protecting muscle against contraction-induced injury both ex vivo and in vivo. This work reveals a previously unidentified role for resident macrophages in modulating tissue metabolism and may have therapeutic potential given the ongoing clinical testing of CSF1R inhibitors.
Collapse
Affiliation(s)
- Farshad Babaeijandaghi
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Ryan Cheng
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Nasim Kajabadi
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Hesham Soliman
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia 61519, Egypt.,Aspect Biosystems, 1781 W 75th Ave, Vancouver, BC V6P 6P2, Canada
| | - Chih-Kai Chang
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Josh Smandych
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Lin Wei Tung
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Reece Long
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Amirhossein Ghassemi
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Fabio M V Rossi
- Biomedical Research Centre, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| |
Collapse
|
215
|
Sun G, Zheng W, Tan P, Zhou J, Tang W, Cao H, Liu L, Shi X, Li Z, Zhang W. Comprehensive Analysis of VCAN Expression Profiles and Prognostic Values in HCC. Front Genet 2022; 13:900306. [PMID: 35812745 PMCID: PMC9263583 DOI: 10.3389/fgene.2022.900306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 05/13/2022] [Indexed: 12/24/2022] Open
Abstract
Background: Hepatocellular carcinoma (HCC) is the world’s most common cause of cancer death. Therefore, more molecular mechanisms need to be clarified to meet the urgent need to develop new detection and treatment strategies. Methods: We used TCGAportal, Kaplan–Meier Plotter, the Cistrome DB Toolkit Database, MExpress, GEPIA2, and other databases to discuss the expression profiles, possible biological function, and potential prognostic value of versican (VCAN) in HCC. We conducted cell experiments such as Transwell migration and invasion assays, wound healing assay, and CCK8 experiment to explore the function of VCAN in HCC. Result: We selected three HCC transcriptome databases GSE124535, GSE136247, and GSE144269 and analyzed the overexpressed genes contained in them. The overlapping genes were found by the Venn map, and two interacting network modules were found by Mcode. Module 1 was mainly related to mitosis and cell cycle, and module 2 was mainly related to EMT, angiogenesis, glycolysis, and so on. We found that the seed gene in module 2 is VCAN. Data from TCGAportal showed that compared with normal tissues, the expression of VCAN was up-regulated in HCC tissues. The patients with high expression of VCAN had shorter distant recurrence-free survival and overall survival. Multiple possible VCAN interactions had also been identified. These results revealed that the level of VCAN was higher in the subtypes of HCC with higher malignant degree and was connected to the poor prognosis. In addition, the treatment of VCAN with DNA methyltransferase inhibitors and transcription factor inhibitors may improve the prognosis of patients with HCC. Conclusion: Our findings systematically elucidated the expression profile and different prognostic values of VCAN in HCC, which may provide new therapeutic targets and potential prognostic biomarkers for HCC patients.
Collapse
Affiliation(s)
- Guangshun Sun
- Department of General Surgery, Nanjing First Hospital, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Wubin Zheng
- Department of General Surgery, Nanjing First Hospital, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Pengyu Tan
- Department of Food Science and Engineering, Nanjing Xiaozhuang University, Nanjing, China
| | - Jin Zhou
- Department of General Surgery, Nanjing First Hospital, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Weiwei Tang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Hongyong Cao
- Department of General Surgery, Nanjing First Hospital, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Hongyong Cao, ; Li Liu, ; Xuesong Shi, ; Zhouxiao Li, ; Wenling Zhang,
| | - Li Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
- *Correspondence: Hongyong Cao, ; Li Liu, ; Xuesong Shi, ; Zhouxiao Li, ; Wenling Zhang,
| | - Xuesong Shi
- Department of General Surgery, Nanjing First Hospital, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Hongyong Cao, ; Li Liu, ; Xuesong Shi, ; Zhouxiao Li, ; Wenling Zhang,
| | - Zhouxiao Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Hongyong Cao, ; Li Liu, ; Xuesong Shi, ; Zhouxiao Li, ; Wenling Zhang,
| | - Wenling Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Hongyong Cao, ; Li Liu, ; Xuesong Shi, ; Zhouxiao Li, ; Wenling Zhang,
| |
Collapse
|
216
|
Modulation of autophagy: a Phase II study of vorinostat plus hydroxychloroquine versus regorafenib in chemotherapy-refractory metastatic colorectal cancer (mCRC). Br J Cancer 2022; 127:1153-1161. [PMID: 35739299 DOI: 10.1038/s41416-022-01892-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/15/2022] [Accepted: 06/09/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND In metastatic colorectal cancer (mCRC), regorafenib (RGF), a multi-kinase inhibitor with angiogenic inhibition has modest effects on survival. We reported that autophagy modulation using hydroxychloroquine (HCQ), enhances the anticancer activity of the histone deacetylase inhibitor, vorinostat (VOR), in mCRC, is well tolerated, and has comparable activity to RGF. Thus, we conducted a prospective study of VOR/HCQ versus RGF in mCRC. METHODS This is a randomised, controlled trial of VOR 400 mg and HCQ 600 mg orally daily versus RGF 160 mg orally daily (3 weeks on/1 week off), every 4 weeks, in patients with mCRC. PRIMARY ENDPOINT median progression-free survival (mPFS). Secondary endpoints: median overall survival (mOS); adverse events; pharmacodynamic analyses. RESULTS From 2/2015-10/2017, 42 patients were randomised to VOR/HCQ and RGF. Median age was 58.4 years. mPFS on VOR/HCQ was 1.9 months versus 4.35 months with RGF (P = 0.032). There was no difference in mOS (P = 0.9). Treatment was tolerated in both arms. In both arms, there was improved anti-tumour immunity. CONCLUSIONS VOR/HCQ had an inferior PFS when compared to RGF, although there was an increase in anti-tumour immunity in mCRC. VOR/HCQ has a favourable safety profile, and immune or tumour biomarkers may be used to identify clinical benefit of autophagy modulation in mCRC. CLINICAL TRIAL REGISTRATION NCT02316340.
Collapse
|
217
|
Haloperidol Instigates Endometrial Carcinogenesis and Cancer Progression by the NF-κB/CSF-1 Signaling Cascade. Cancers (Basel) 2022; 14:cancers14133089. [PMID: 35804859 PMCID: PMC9265032 DOI: 10.3390/cancers14133089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/18/2022] [Accepted: 06/20/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Haloperidol, a typical antipsychotic, is widely used in schizophrenia and palliative care of cancer; however, the role and impact of chronic haloperidol treatment in endometrial cancer (EC) development are unclear. Here, we showed that haloperidol is a carcinogenic compound capable of inducing endometrial hyperplasia and promoting EC progression in rodents. Mechanistically, haloperidol stimulates the production of colony-stimulating factor 1 (CSF-1) on tumor cells by activating nuclear factor kappa B (NF-κB), and its downstream autocrine oncogenic CSF-1 receptor signaling contributes to this carcinogenesis. Furthermore, we demonstrated that the use of haloperidol is associated with increased EC-specific mortality in EC patients. Overall, these findings highlighted that physicians should be cautious about the use of haloperidol in female patients. Abstract Haloperidol is a routine drug for schizophrenia and palliative care of cancer; it also has antitumor effects in several types of cancer. However, the role of haloperidol in endometrial cancer (EC) development is still unclear. Here, we show that chronic haloperidol treatment in clinically relevant doses induced endometrial hyperplasia in normal mice and promoted tumor growth and malignancy in mice with orthotopic EC. The pharmacokinetic study indicated that haloperidol highly accumulated in the uterus of mice. In vitro studies revealed that haloperidol stimulated the cellular transformation of human endometrial epithelial cells (HECCs) and promoted the proliferation, migration, and invasion of human endometrial carcinoma cells (HECCs) by activating nuclear factor kappa B (NF-κB) and its downstream signaling target, colony-stimulating factor 1 (CSF-1). Gain of function of CSF-1 promotes the cellular transformation of HEECs and the malignant progression of HECCs. Moreover, blockade of CSF-1 inhibited haloperidol-promoted EC progression in vitro and in vivo. A population-based cohort study of EC patients further demonstrated that the use of haloperidol was associated with increased EC-specific mortality. Collectively, these findings indicate that clinical use of haloperidol could potentially be harmful to female patients with EC.
Collapse
|
218
|
M-CSF as a therapeutic target in BRAF V600E melanoma resistant to BRAF inhibitors. Br J Cancer 2022; 127:1142-1152. [PMID: 35725813 DOI: 10.1038/s41416-022-01886-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 05/09/2022] [Accepted: 06/07/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Disseminated BRAFV600E melanoma responds to BRAF inhibitors (BRAFi) but easily develops resistance with poor prognosis. Secretome plays a pivotal role during tumour progression causing profound effects on therapeutic efficacy. Secreted M-CSF is involved in both cytotoxicity suppression and tumour progression in melanoma. We aimed to analyse the M-CSF contribution in resistant metastatic melanoma to BRAF-targeted therapies. METHODS Conditioned media from melanoma cells were analysed by citoarray. Viability and migration/invasion assays were performed with paired melanoma cells and tumour growth in xenografted SCID mice. We evaluated the impact of M-CSF plasma levels with clinical prognosis from 35 metastatic BRAFV600E-mutant melanoma patients. RESULTS BRAFi-resistant melanoma cells secretome is rich in pro-tumour cytokines. M-CSF secretion is essential to induce a Vemurafenib-resistant phenotype in melanoma cells. Further, we demonstrated that M-CSF mAb in combination with Vemurafenib and autophagy blockers synergistically induce apoptosis, impair migration and reduce tumour growth in BRAFi-resistant melanoma cells. Interestingly, lower M-CSF plasma levels are associated with better prognosis in metastatic melanoma patients. CONCLUSIONS Secreted M-CSF induces a BRAFi-resistant phenotype and means worse prognosis in BRAFV600E metastatic melanoma patients. These results identify secreted M-CSF as a promising therapeutic target toward BRAFi-resistant melanomas.
Collapse
|
219
|
Macrophages Are a Double-Edged Sword: Molecular Crosstalk between Tumor-Associated Macrophages and Cancer Stem Cells. Biomolecules 2022; 12:biom12060850. [PMID: 35740975 PMCID: PMC9221070 DOI: 10.3390/biom12060850] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/15/2022] [Accepted: 06/16/2022] [Indexed: 02/07/2023] Open
Abstract
Cancer stem cells (CSCs) are a subset of highly tumorigenic cells in tumors. They have enhanced self-renewal properties, are usually chemo-radioresistant, and can promote tumor recurrence and metastasis. They can recruit macrophages into the tumor microenvironment and differentiate them into tumor-associated macrophages (TAMs). TAMs maintain CSC stemness and construct niches that are favorable for CSC survival. However, how CSCs and TAMs interact is not completely understood. An understanding on these mechanisms can provide additional targeting strategies for eliminating CSCs. In this review, we comprehensively summarize the reported mechanisms of crosstalk between CSCs and TAMs and update the related signaling pathways involved in tumor progression. In addition, we discuss potential therapies targeting CSC–TAM interaction, including targeting macrophage recruitment and polarization by CSCs and inhibiting the TAM-induced promotion of CSC stemness. This review also provides the perspective on the major challenge for developing potential therapeutic strategies to overcome CSC-TAM crosstalk.
Collapse
|
220
|
Hadjigol S, Shah BA, O’Brien-Simpson NM. The ‘Danse Macabre’—Neutrophils the Interactive Partner Affecting Oral Cancer Outcomes. Front Immunol 2022; 13:894021. [PMID: 35784290 PMCID: PMC9243430 DOI: 10.3389/fimmu.2022.894021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/12/2022] [Indexed: 12/11/2022] Open
Abstract
Over the past few decades, tremendous advances in the prevention, diagnosis, and treatment of cancer have taken place. However for head and neck cancers, including oral cancer, the overall survival rate is below 50% and they remain the seventh most common malignancy worldwide. These cancers are, commonly, aggressive, genetically complex, and difficult to treat and the delay, which often occurs between early recognition of symptoms and diagnosis, and the start of treatment of these cancers, is associated with poor prognosis. Cancer development and progression occurs in concert with alterations in the surrounding stroma, with the immune system being an essential element in this process. Despite neutrophils having major roles in the pathology of many diseases, they were thought to have little impact on cancer development and progression. Recent studies are now challenging this notion and placing neutrophils as central interactive players with other immune and tumor cells in affecting cancer pathology. This review focuses on how neutrophils and their sub-phenotypes, N1, N2, and myeloid-derived suppressor cells, both directly and indirectly affect the anti-tumor and pro-tumor immune responses. Emphasis is placed on what is currently known about the interaction of neutrophils with myeloid innate immune cells (such as dendritic cells and macrophages), innate lymphoid cells, natural killer cells, and fibroblasts to affect the tumor microenvironment and progression of oral cancer. A better understanding of this dialog will allow for improved therapeutics that concurrently target several components of the tumor microenvironment, increasing the possibility of constructive and positive outcomes for oral cancer patients. For this review, PubMed, Web of Science, and Google Scholar were searched for manuscripts using keywords and combinations thereof of “oral cancer, OSCC, neutrophils, TANs, MDSC, immune cells, head and neck cancer, and tumor microenvironment” with a focus on publications from 2018 to 2021.
Collapse
Affiliation(s)
- Sara Hadjigol
- *Correspondence: Neil M. O’Brien-Simpson, ; Sara Hadjigol,
| | | | | |
Collapse
|
221
|
Johnson M, Dudek AZ, Sukari A, Call J, Kunk PR, Lewis K, Gainor JF, Sarantopoulos J, Lee P, Golden A, Harney A, Rothenberg SM, Zhang Y, Goldman JW. ARRY-382 in Combination with Pembrolizumab in Patients with Advanced Solid Tumors: Results from a Phase 1b/2 Study. Clin Cancer Res 2022; 28:2517-2526. [PMID: 35302585 PMCID: PMC9359741 DOI: 10.1158/1078-0432.ccr-21-3009] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/03/2022] [Accepted: 03/15/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE ARRY-382 (PF-07265804) is a selective inhibitor of colony-stimulating factor-1 receptor. We evaluated the safety and preliminary efficacy of ARRY-382 plus pembrolizumab in patients with advanced solid tumors. PATIENTS AND METHODS This was an open-label, multicenter, Phase 1b/2 study (NCT02880371) performed over September 1, 2016 to October 24, 2019. In the Phase 1b dose-escalation, patients with selected advanced solid tumors received ARRY-382 [starting dose 200 mg once daily (QD) orally] plus pembrolizumab [2 mg/kg intravenously (IV) every 3 weeks (Q3W)]. Phase 2 patients had: Pancreatic ductal adenocarcinoma (PDA); programmed cell death protein-1 (PD-1)/PD-ligand 1 (PD-L1) inhibitor-refractory (PD-1/PD-L1 IR) advanced solid tumors; or platinum-resistant ovarian cancer (prOVCA). Patients received ARRY-382 at the maximum tolerated dose (MTD) of 300 mg QD plus pembrolizumab 200 mg IV Q3W. RESULTS Primary endpoints of dose-limiting toxicities (DLT; Phase 1b) and objective response rate (Phase 2) were met. In Phase 1b, 19 patients received ARRY-382 200-400 mg. Three patients reported DLTs. The MTD of ARRY-382 (plus pembrolizumab) was 300 mg QD. In Phase 1b, 2 patients (10.5%) had confirmed partial response (PR): 1 with PDA and 1 with ovarian cancer, lasting 29.2 and 3.1 months, respectively. In Phase 2, there were 27, 19, and 11 patients in the PDA, PD-1/PD-L1 IR, and prOVCA cohorts, respectively. One patient (3.7%) with PDA had a PR lasting 2.4 months. The most frequent ARRY-382-related adverse events were increased transaminases (10.5%-83.3%) and increased creatine phosphokinase (18.2%-50.0%). CONCLUSIONS Although limited clinical benefit was observed, ARRY-382 plus pembrolizumab was well tolerated.
Collapse
Affiliation(s)
- Melissa Johnson
- Sarah Cannon Research Institute/Tennessee Oncology PLLC, Nashville, Tennessee
- Corresponding Author: Melissa Johnson, Thoracic Medical Oncology, Sarah Cannon Research Institute at Tennessee Oncology, PLLC, 250 25th Avenue, North, Nashville, TN. Phone: 615-329-7274; E-mail:
| | - Arkadiusz Z. Dudek
- HealthPartners Institute, Regions Cancer Care Center, St. Paul, Minnesota
| | | | - Justin Call
- Utah Cancer Specialists, Salt Lake City, Utah
| | - Paul R. Kunk
- University of Virginia, Charlottesville, Virginia
| | - Karl Lewis
- University of Colorado Cancer Center, Aurora, Colorado
| | | | - John Sarantopoulos
- Institute for Drug Development, Mays Cancer Center at University of Texas Health San Antonio MD Anderson Cancer Center, San Antonio, Texas
| | | | | | | | | | | | | |
Collapse
|
222
|
Park JC, Krishnakumar HN, Saladi SV. Current and Future Biomarkers for Immune Checkpoint Inhibitors in Head and Neck Squamous Cell Carcinoma. Curr Oncol 2022; 29:4185-4198. [PMID: 35735443 PMCID: PMC9221564 DOI: 10.3390/curroncol29060334] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 06/02/2022] [Accepted: 06/07/2022] [Indexed: 12/15/2022] Open
Abstract
With the introduction of immunotherapy, significant improvement has been made in the treatment of head and neck squamous cell carcinoma (HNSCC). However, only a small subset of patients with HNSCC benefit from immunotherapy. The current biomarker, a programmed cell death protein ligand 1 (PD-L1) expression that is widely used in treatment decision making for advanced HNSCC, has only a moderate predictive value. Additionally, PD-L1-based assay has critical inherent limitations due to its highly dynamic nature and lack of standardization. With the advance in molecular techniques and our understanding of biology, more reliable, reproducible, and practical novel biomarkers are being developed. These include but are not limited to neoantigen/mutation characteristics, immune transcriptomes, tumor-infiltrating immune cell composition, cancer epigenomic, proteomics and metabolic characteristics, and plasma-based and organoid assays.
Collapse
Affiliation(s)
- Jong Chul Park
- Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
| | | | - Srinivas Vinod Saladi
- Department of Otology and Laryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA 02114, USA
- Correspondence: ; Tel.: +1-807-7881
| |
Collapse
|
223
|
Yamaguchi Y, Gibson J, Ou K, Lopez LS, Ng RH, Leggett N, Jonsson VD, Zarif JC, Lee PP, Wang X, Martinez C, Dorff TB, Forman SJ, Priceman SJ. PD-L1 blockade restores CAR T cell activity through IFN-γ-regulation of CD163+ M2 macrophages. J Immunother Cancer 2022; 10:e004400. [PMID: 35738799 PMCID: PMC9226933 DOI: 10.1136/jitc-2021-004400] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The immune suppressive tumor microenvironment (TME) that inhibits T cell infiltration, survival, and antitumor activity has posed a major challenge for developing effective immunotherapies for solid tumors. Chimeric antigen receptor (CAR)-engineered T cell therapy has shown unprecedented clinical response in treating patients with hematological malignancies, and intense investigation is underway to achieve similar responses with solid tumors. Immunologically cold tumors, including prostate cancers, are often infiltrated with abundant tumor-associated macrophages (TAMs), and infiltration of CD163+ M2 macrophages correlates with tumor progression and poor responses to immunotherapy. However, the impact of TAMs on CAR T cell activity alone and in combination with TME immunomodulators is unclear. METHODS To model this in vitro, we utilized a novel co-culture system with tumor cells, CAR T cells, and polarized M1 or M2 macrophages from CD14+ peripheral blood mononuclear cells collected from healthy human donors. Tumor cell killing, T cell activation and proliferation, and macrophage phenotypes were evaluated by flow cytometry, cytokine production, RNA sequencing, and functional blockade of signaling pathways using antibodies and small molecule inhibitors. We also evaluated the TME in humanized mice following CAR T cell therapy for validation of our in vitro findings. RESULTS We observed inhibition of CAR T cell activity with the presence of M2 macrophages, but not M1 macrophages, coinciding with a robust induction of programmed death ligand-1 (PD-L1) in M2 macrophages. We observed similar PD-L1 expression in TAMs following CAR T cell therapy in the TME of humanized mice. PD-L1, but not programmed cell death protein-1, blockade in combination with CAR T cell therapy altered phenotypes to more M1-like subsets and led to loss of CD163+ M2 macrophages via interferon-γ signaling, resulting in improved antitumor activity of CAR T cells. CONCLUSION This study reveals an alternative mechanism by which the combination of CAR T cells and immune checkpoint blockade modulates the immune landscape of solid tumors to enhance therapeutic efficacy of CAR T cells.
Collapse
Affiliation(s)
- Yukiko Yamaguchi
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Jackson Gibson
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Kevin Ou
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Lupita S Lopez
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Rachel H Ng
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
- Department of Bioengineering, University of Washington, Seattle, Washington, USA
| | - Neena Leggett
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Vanessa D Jonsson
- Department of Applied Mathematics, University of California, Santa Cruz, California, USA
- Department of Biomolecular Engineering, University of California, Santa Cruz, California, USA
| | - Jelani C Zarif
- Department of Oncology, Johns Hopkins University School of Medicine and The Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland, USA
| | - Peter P Lee
- Department of Immuno-Oncology, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Xiuli Wang
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Catalina Martinez
- Department of Clinical and Translational Project Development, City of Hope, Duarte, CA, USA
| | - Tanya B Dorff
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, California, USA
| | - Stephen J Forman
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
- Department of Immuno-Oncology, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Saul J Priceman
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California, USA
- Department of Immuno-Oncology, Beckman Research Institute of City of Hope, Duarte, California, USA
| |
Collapse
|
224
|
Modified citrus pectin inhibits breast cancer development in mice by targeting tumor-associated macrophage survival and polarization in hypoxic microenvironment. Acta Pharmacol Sin 2022; 43:1556-1567. [PMID: 34462562 PMCID: PMC9160294 DOI: 10.1038/s41401-021-00748-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 07/20/2021] [Indexed: 02/07/2023] Open
Abstract
Large amounts of tumor-associated macrophages (TAM), which are predominately localized in hypoxia area of the tumor tissue, are associated with the malignant progression of the tumor. In the present study, we investigated the inhibitory effects of modified citrus pectin (MCP), a natural dietary polysaccharide, on the survival and polarization of TAM in relation to its inhibition on the growth and migration of breast cancer. M2 macrophages polarized from human monocyte THP-1 were chosen as a model for TAM. We showed that MCP (0.06%-1%) concentration-dependently suppressed the survival of TAM through inhibiting glucose uptake with a greater extent in hypoxia than in normoxia. Furthermore, MCP treatment decreased ROS level in TAM through its reducibility and inhibiting galectin-3 expression, leading to inhibition of glucose transporter-1 expression and glucose uptake. In addition, MCP suppressed M2-like polarization via inhibiting STAT3 phosphorylation. Moreover, the tumor-promoting effect of TAM could be restrained by MCP treatment as shown in human breast cancer MDA-MB-231 cells in vitro and in mouse breast cancer 4T1-luc orthotopic and metastasis models. In both tumor tissue and lung tissue of the mouse tumor models, the number of TAM was significantly decreased after MCP treatment. Taken together, MCP may be a promising agent for targeting TAM in tumor hypoxic microenvironment for breast cancer treatment.
Collapse
|
225
|
Zhou L, Fang H, Yin M, Long H, Weng G. Novel immune-related signature based on immune cells for predicting prognosis and immunotherapy response in clear cell renal cell carcinoma. J Clin Lab Anal 2022; 36:e24409. [PMID: 35441741 PMCID: PMC9169179 DOI: 10.1002/jcla.24409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Clear cell renal cell carcinoma (ccRCC) is the most common malignant tumor of the kidney and is characterized by poor prognosis. We sought to build an immune-related prognostic signature and investigate its relationship with immunotherapy response in ccRCC. METHODS Immune-related genes were identified by ssGSEA and WGCNA. The prognostic signature was conducted via univariate, least absolute shrinkage and selection operator, and multivariable Cox regression analyses. Kaplan-Meier analysis, PCA, t-SNE, and ROC were used to evaluate the risk model. RESULTS A total of 119 immune-related genes associated with prognosis were screened out. Six immune-related genes (CSF1, CD5L, AIM2, TIMP3, IRF6, and HHLA2) were applied to construct a prognostic signature for KIRC. Kaplan-Meier analysis showed that patients in high-risk group had a poorer survival outcome than in low-risk group. The 1-, 3- and 5-year AUC of the prognostic signature was 0.754, 0.715, and 0.739, respectively. Univariate and multivariate Cox regression models demonstrated that the risk signature was an independent prognostic factor for KIRC survival. GSEA analysis suggested that the high-risk group was concentrated on immune-related pathways. The high-risk group with more regulatory T-cell infiltration showed a higher expression of immune negative regulation genes. The risk score had positively relationship with TIDE score and negatively with the response of immunotherapy. The IC50 values of axitinib, sunitinib, sorafenib, and temsirolimus were lower in the high-risk group. CONCLUSION Our study defined a robust signature that may be promising for predicting clinical outcomes and immunotherapy and targeted therapy response in ccRCC patients.
Collapse
Affiliation(s)
- Libin Zhou
- Department of UrologyThe Affiliated Lihuili HospitalNingbo UniversityNingboChina
- Department of UrologyNingbo Medical Centre Lihuili HospitalNingboChina
| | - Hualong Fang
- The First Affiliated Hospital of NanchangNanchangChina
| | - Min Yin
- Department of UrologyNingbo Medical Centre Lihuili HospitalNingboChina
| | - Huimin Long
- Department of UrologyNingbo Medical Centre Lihuili HospitalNingboChina
| | - Guobin Weng
- Department of UrologyThe Affiliated Yinzhou No 2 Hospital, Ningbo UniversityNingboChina
- Department of UrologyNingbo Yinzhou No 2 HospitalNingboChina
| |
Collapse
|
226
|
Sheng J, Zhang J, Wang L, Tano V, Tang J, Wang X, Wu J, Song J, Zhao Y, Rong J, Cheng F, Wang J, Shen Y, Wen L, He J, Zhang H, Li T, Zhang Q, Bai X, Lu Z, Liang T. Topological analysis of hepatocellular carcinoma tumour microenvironment based on imaging mass cytometry reveals cellular neighbourhood regulated reversely by macrophages with different ontogeny. Gut 2022; 71:1176-1191. [PMID: 34253573 DOI: 10.1136/gutjnl-2021-324339] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 06/27/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Hepatocellular carcinoma (HCC) tumour microenvironment (TME) is highly complex with diverse cellular components organising into various functional units, cellular neighbourhoods (CNs). And we wanted to define CN of HCC while preserving the TME architecture, based on which, potential targets for novel immunotherapy could be identified. DESIGN A highly multiplexed imaging mass cytometry (IMC) panel was designed to simultaneously quantify 36 biomarkers of tissues from 134 patients with HCC and 7 healthy donors to generate 562 highly multiplexed histology images at single-cell resolution. Different function units were defined by topological analysis of TME. CN relevant to the patients' prognosis was identified as specific target for HCC therapy. Transgenic mouse models were used to validate the novel immunotherapy target for HCC. RESULTS Three major types of intratumour areas with distinct distribution patterns of tumorous, stromal and immune cells were identified. 22 cellular metaclusters and 16 CN were defined. CN composed of various types of cells formed regional function units and the regional immunity was regulated reversely by resident Kupffer cells and infiltrating macrophages with protumour and antitumour function, respectively. Depletion of Kupffer cells in mouse liver largely enhances the T cell response, reduces liver tumour growth and sensitises the tumour response to antiprogrammed cell death protein-1 treatment. CONCLUSION Our findings reveal for the first time the various topological function units of HCC TME, which also presents the largest depository of pathological landscape for HCC. This work highlights the potential of Kupffer cell-specific targeting rather than overall myeloid cell blocking as a novel immunotherapy for HCC treatment.
Collapse
Affiliation(s)
- Jianpeng Sheng
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang University Cancer Center, Zhejiang University, Hangzhou, People's Republic of China
| | - Junlei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Lin Wang
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Vincent Tano
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Jianghui Tang
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Xun Wang
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Jiangchao Wu
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Jinyuan Song
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Yaxing Zhao
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Jingxia Rong
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Fei Cheng
- Pathology Department, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Jianfeng Wang
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Yinan Shen
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Liang Wen
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Junjun He
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Hui Zhang
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Taohong Li
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China
| | - Qi Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang University Cancer Center, Zhejiang University, Hangzhou, People's Republic of China
| | - Xueli Bai
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang University Cancer Center, Zhejiang University, Hangzhou, People's Republic of China
| | - Zhimin Lu
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang University Cancer Center, Zhejiang University, Hangzhou, People's Republic of China.,Institue of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China
| | - Tingbo Liang
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China .,Zhejiang Provincial Key Laboratory of Pancreatic Disease, Zhejiang University School of Medicine First Affiliated Hospital, Hangzhou, China.,Zhejiang University Cancer Center, Zhejiang University, Hangzhou, People's Republic of China
| |
Collapse
|
227
|
Rodriguez-Perdigon M, Jimaja S, Haen L, Bruns N, Rothen-Rutishauser B, Rüegg C. Polymersomes-mediated Delivery of CSF1R Inhibitor to Tumor Associated Macrophages Promotes M2 to M1-like Macrophage Repolarization. Macromol Biosci 2022; 22:e2200168. [PMID: 35624036 DOI: 10.1002/mabi.202200168] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Indexed: 11/07/2022]
Abstract
The crosstalk between cancer cells and tumor associated macrophages (TAMs) within the tumor environment modulates tumor progression at all stages of cancer disease. TAMs are predominantly M2-like polarized macrophages with tumor-promoting activities. Nonetheless, they can be repolarized to tumoricidal M1-like macrophages through macrophage colony stimulating factor 1 receptor inhibition (CSF1Ri). CSF1Ri is being explored as multifaced therapeutic approach to suppress TAMs tumor-promoting functions and reduce cancer cell aggressiveness and viability. However, treatment with CSF1Ri results in significant TAMs death, thereby extinguishing the possibility of generating tumoricidal M1-like macrophages. Immunotherapy has improved overall patient's survival in some cancer types, but also caused frequent off-target toxicity. Approaches to balance efficacy versus toxicity are needed. Herein, a CSF1Ri loaded polymersomes (PM) based delivery platform is developed to promote M2-like macrophage repolarization. When testing in vitro on primary human monocyte-derived macrophages (MDMs), CSF1Ri loaded PM are preferentially taken up by M2-like macrophages and enhance M2 to M1-like macrophage repolarization while minimizing cytotoxicity in comparison to the free drug. When testing in a MDMs-MDA-MB-231 breast cancer cell co-culture model, CSF1Ri loaded PM further retain their M2 to M1-like macrophages polarization capacity. This CSF1Ri loaded PM-based platform system represents a promising tool for macrophage-based immunotherapy approaches. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Manuel Rodriguez-Perdigon
- Department of Oncology, Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Chemin du Musée 18, PER17, Fribourg, 1700, Switzerland
| | - Sètuhn Jimaja
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, Fribourg, 1700, Switzerland
| | - Laetitia Haen
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, Fribourg, 1700, Switzerland
| | - Nico Bruns
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, Fribourg, 1700, Switzerland.,Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow, UK
| | | | - Curzio Rüegg
- Department of Oncology, Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Chemin du Musée 18, PER17, Fribourg, 1700, Switzerland
| |
Collapse
|
228
|
Zhang J, Liu Z, Cao P, Wang H, Liu H, Hua L, Xue H, Fu R. Tumor-associated macrophages regulate the function of cytotoxic T lymphocyte through PD-1/PD-L1 pathway in multiple myeloma. Cancer Med 2022; 11:4838-4848. [PMID: 35593325 PMCID: PMC9761071 DOI: 10.1002/cam4.4814] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Tumor-associated macrophages (TAMs) are originated from circulating mononuclear cells in peripheral blood. They result from the recruitment of tumor cells and are a vital constituent of the tumor microenvironment. TAMs may be involved in the immunological escape of vicious clonal plasma cells (PC) in the bone marrow (BM) of sufferers with myeloma. METHODS From March 2020 to January 2021, 28 healthy controls (HC) and 86 multiple myeloma (MM) (53 newly diagnosed MM [NDMM] and 33 remissions) patients were enrolled as objects of the study. The expression of TAMs in the BM, CSF1 on CD138 + cells, and CSF1R on macrophages were detected by the method of flow cytometry, and the expression of PD-1 on CD8 + T cells and PD-L1 on TAMs were also done. Bone marrow mononuclear cells (BMMNCs) were extracted and cultured into TAMs, CD8 + T cells were sorted by magnetic beads and cultured, a coculture system was established and different inhibitors were added. The expression of the perforin and granzyme B was detected by flow cytometry. RESULTS The percentage of TAMs in NDMM group (61.49 ± 2.176%) increased when compared with remission (23.08 ± 1.699%, p < 0.001) and HC group (17.95 ± 1.865%, p < 0.001), and TAMs decreased after adding CSF1R inhibitor. Moreover, the expression of CSF1 on CD138 + cells increased significantly in NDMM group (17.090 ± 0.9156%) than remission (8.214 ± 0.5911% p < 0.001), and HC group (5.257 ± 0.6231%, p < 0.001), and CSF1R on macrophages increased significantly in NDMM group (58.78 ± 2.286%) than remission (20.74 ± 1.376%, p < 0.001) and HC group (17.42 ± 1.081%, p < 0.001). The expression of PD-1 on CD8 + T cells in NDMM group (32.64 ± 2.982%) increased than remission (20.35 ± 2.335% p < 0.01) and HC group (17.53 ± 1.349%, p < 0.001), and PD-L1 on TAMs also increased in NDMM group (50.92 ± 2.554%) than remission (20.02 ± 1.893%, p < 0.001) and HC group (13.08 ± 1.289%, p < 0.001). When CD8 + T cells were cocultured with TAMs, the perforin and granzyme B levels decreased significantly. However, the perforin and granzyme B levels were partly restored after adding CSF1R inhibitor and anti-PD-L1 antibody. CONCLUSION Our study shows that TAMs were increased in MM patients which can inhibit the function of cytotoxic T lymphocyte (CTL) through the PD-1/ PD-L1 signaling pathway and participate in the occurrence of immune escape of myeloma cells.
Collapse
Affiliation(s)
- Jiangbo Zhang
- Department of HematologyTianjin Medical University General HospitalTianjinPeople's Republic of China,Department of HematologyHebei University Affiliated HospitalBaodingPeople's Republic of China
| | - Zhaoyun Liu
- Department of HematologyTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Panpan Cao
- Department of HematologyTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Hao Wang
- Department of HematologyTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Hui Liu
- Department of HematologyTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Luoming Hua
- Department of HematologyHebei University Affiliated HospitalBaodingPeople's Republic of China
| | - Hua Xue
- Department of HematologyHebei University Affiliated HospitalBaodingPeople's Republic of China
| | - Rong Fu
- Department of HematologyTianjin Medical University General HospitalTianjinPeople's Republic of China
| |
Collapse
|
229
|
Bao X, Li Q, Chen J, Chen D, Ye C, Dai X, Wang Y, Li X, Rong X, Cheng F, Jiang M, Zhu Z, Ding Y, Sun R, Liu C, Huang L, Jin Y, Li B, Lu J, Wu W, Guo Y, Fu W, Langley SR, Tano V, Fang W, Guo T, Sheng J, Zhao P, Ruan J. Molecular Subgroups of Intrahepatic Cholangiocarcinoma Discovered by Single-Cell RNA Sequencing-Assisted Multi-Omics Analysis. Cancer Immunol Res 2022; 10:811-828. [PMID: 35604302 DOI: 10.1158/2326-6066.cir-21-1101] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 03/07/2022] [Accepted: 05/19/2022] [Indexed: 11/16/2022]
Abstract
Intrahepatic cholangiocarcinoma (ICC) is a relatively rare but highly aggressive tumor type that responds poorly to chemotherapy and immunotherapy. Comprehensive molecular characterization of ICC is essential for the development of novel therapeutics. Here, we constructed two independent cohorts from two clinic centers. A comprehensive multi-omics analysis of ICC via proteomic, whole-exome sequencing (WES), and single-cell RNA sequencing (scRNA-seq) was performed. Novel ICC tumor subtypes were derived in the training cohort (n=110) using proteomic signatures and their associated activated pathways, which was further validated in a validation cohort (n=41). Three molecular subtypes, chromatin remodeling, metabolism, and chronic inflammation, with distinct prognoses in ICC were identified. The chronic inflammation subtype associated with a poor prognosis. Our random forest algorithm revealed that mutation of lysine methyltransferase 2D (KMT2D) frequently occurred in the metabolism subtype and associated with lower inflammatory activity. scRNA-seq further identified an APOE+C1QB+ macrophage subtype, which showed the capacity to reshape the chronic inflammation subtype and contribute to a poor prognosis in ICC. Altogether, with single-cell transcriptome-assisted multi-omics analysis, we identified novel molecular subtypes of ICC and validated APOE+C1QB+ tumor-associated macrophages (TAMs) as potential immunotherapy targets against ICC.
Collapse
Affiliation(s)
- Xuanwen Bao
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qiong Li
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jinzhang Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Hepatology Unit and Infectious Diseases, Nanfang Hospital, Southern Med, China
| | - Diyu Chen
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chanqi Ye
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaomeng Dai
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hang Zhou, China
| | - Yanfang Wang
- Ludwig-Maximilians-Universität München (LMU), 1, Germany
| | - Xin Li
- 5Department Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Germany
| | - Xiaoxiang Rong
- Nanfang Hospital, Southern medical University, Guangzhou 510000, Guangdong Province, People's Republic of China , GuangZhou, China
| | - Fei Cheng
- The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Ming Jiang
- The Children's Hospital, Zhejiang University School of Medicine and National Clinical Research Center for Child Health, Hangzhou, China
| | - Zheng Zhu
- Brigham and Women's Hospital, boston, United States
| | - Yongfeng Ding
- Department of Surgical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, China., China
| | - Rui Sun
- Westlake University, Hang Zhou, Zhejiang Province, China
| | | | - Lingling Huang
- Westlake Omics (Hangzhou) Biotechnology, Hangzhou, Zhejiang, China
| | - Yuzhi Jin
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hang Zhou, China
| | - Bin Li
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Juan Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, China
| | - Wei Wu
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yixuan Guo
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hang Zhou, China
| | - Wenguang Fu
- Affiliated Hospital of Southwest Medical University, China
| | | | - Vincent Tano
- Nanyang Technological University, Singapore, Singapore
| | - Weijia Fang
- First Affiliated Hospital Zhejiang University, Hangzhou, Zhejiang, China
| | | | - Jianpeng Sheng
- First Affiliated Hospital Zhejiang University, Hangzhou, Zhejiang, China
| | - Peng Zhao
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, People's Republic of China, Hangzhou, China
| | - Jian Ruan
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hang Zhou, China
| |
Collapse
|
230
|
Development and validation of a high performance liquid chromatography-MS/MS method for determination of SOMCL-15-290 in a first-in-human study. Bioanalysis 2022; 14:715-724. [PMID: 35593722 DOI: 10.4155/bio-2022-0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: SOMCL-15-290 is a novel inhibitor that targets FGF receptor, CSF1 receptor and VEGF receptor (kinase insert domain receptor). Aim: This study was aiming at developing a specific high performance liquid chromatography-MS/MS method for quantifying SOMCL-15-290 in human plasma and supporting the first-in-human study. Methods: Plasma samples were prepared using the protein precipitation method and separated on a C18 110A column with acetonitrile and 0.2% formic acid solution as mobile phases. Quantification of SOMCL-15-290 was operated on an Xevo-TQS triple quadrupole tandem mass spectrometer in electrospray ionization positive mode. Results & conclusion: The validated determination method of SOMCL-15-290 has proved feasible and was successfully utilized in the first-in-human study of SOMCL-15-290 in advanced solid tumor patients.
Collapse
|
231
|
Martinek J, Lin J, Kim KI, Wang VG, Wu TC, Chiorazzi M, Boruchov H, Gulati A, Seeniraj S, Sun L, Marches F, Robson P, Rongvaux A, Flavell RA, George J, Chuang JH, Banchereau J, Palucka K. Transcriptional profiling of macrophages in situ in metastatic melanoma reveals localization-dependent phenotypes and function. Cell Rep Med 2022; 3:100621. [PMID: 35584631 PMCID: PMC9133468 DOI: 10.1016/j.xcrm.2022.100621] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/29/2021] [Accepted: 04/04/2022] [Indexed: 02/01/2023]
Abstract
Modulation of immune function at the tumor site could improve patient outcomes. Here, we analyze patient samples of metastatic melanoma, a tumor responsive to T cell-based therapies, and find that tumor-infiltrating T cells are primarily juxtaposed to CD14+ monocytes/macrophages rather than melanoma cells. Using immunofluorescence-guided laser capture microdissection, we analyze transcriptomes of CD3+ T cells, CD14 + monocytes/macrophages, and melanoma cells in non-dissociated tissue. Stromal CD14+ cells display a specific transcriptional signature distinct from CD14+ cells within tumor nests. This signature contains LY75, a gene linked with antigen capture and regulation of tolerance and immunity in dendritic cells (DCs). When applied to TCGA cohorts, this gene set can distinguish patients with significantly prolonged survival in metastatic cutaneous melanoma and other cancers. Thus, the stromal CD14+ cell signature represents a candidate biomarker and suggests that reprogramming of stromal macrophages to acquire DC function may offer a therapeutic opportunity for metastatic cancers.
Collapse
Affiliation(s)
- Jan Martinek
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Jianan Lin
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Kyung In Kim
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Victor G Wang
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Department of Genetics and Genome Sciences, UConn Health, Farmington, CT, USA
| | - Te-Chia Wu
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Michael Chiorazzi
- Department of Immunobiology, Yale University School of Medicine, Howard Hughes Medical Institute, New Haven, CT, USA
| | - Hannah Boruchov
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Ananya Gulati
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | | | - Lili Sun
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | | | - Paul Robson
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Department of Genetics and Genome Sciences, UConn Health, Farmington, CT, USA
| | - Anthony Rongvaux
- Fred Hutchinson Cancer Research Center, Program in Immunology, Seattle, WA, USA
| | - Richard A Flavell
- Department of Immunobiology, Yale University School of Medicine, Howard Hughes Medical Institute, New Haven, CT, USA
| | - Joshy George
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Jeffrey H Chuang
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | | | - Karolina Palucka
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Department of Genetics and Genome Sciences, UConn Health, Farmington, CT, USA.
| |
Collapse
|
232
|
Omstead AN, Paskewicz M, Gorbunova A, Zheng P, Salvitti MS, Mansoor R, Reed P, Ballengee S, Wagner PL, Jobe BA, Kelly RJ, Zaidi AH. CSF-1R inhibitor, pexidartinib, sensitizes esophageal adenocarcinoma to PD-1 immune checkpoint blockade in a rat model. Carcinogenesis 2022; 43:842-850. [PMID: 35552655 DOI: 10.1093/carcin/bgac043] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/14/2022] [Accepted: 05/10/2022] [Indexed: 11/14/2022] Open
Abstract
Esophageal adenocarcinoma (EAC) is a leading cause of cancer deaths. Pexidartinib, a multi-gene tyrosine kinase inhibitor, through targeting CSF-1R, down modulates macrophage mediated pro-survival tumor signaling. Previously, CSF-1R inhibitors have successfully shown to enhance antitumor activity of PD-1/PD-L1 inhibitors by suppressing tumor immune evasion, in solid tumors. In this study, we investigated the antitumor activity of pexidartinib alone or in combination with blockade of PD-1 in a de novo EAC rat model. Here, we showed limited toxicity with significant tumor shrinkage in pexidartinib treated animals compared to controls, single agent and in combination with a PD-1 inhibitor, AUNP-12. Suppression of CSF-1/CSF-1R axis resulted in enhanced infiltration of CD3+CD8+ T cells with reduced M2 macrophage polarization, in the tumor microenvironment (TME). Endpoint tissue gene expression in pexidartinib treated animals demonstrated upregulation of BAX, Cas3, TNFα, IFNγ and IL6 and downregulation of Ki67, IL13, IL10, TGFβ and Arg1 (p<0.05). Additionally, among the pexidartinib treated animals responders compared to non-responders demonstrated a significant upregulation of pre-treatment CSF-1 gene, confirming that tumor associated macrophage suppression directly translates to clinical benefit. Moreover, a post-treatment serum cytokine assay exhibited similar systemic trends as the gene expression in the TME, depicting increases in pro-inflammatory cytokines and decreases in anti-inflammatory cytokines. In conclusion, our study established a promising combinatorial strategy using a CSF-1R inhibitor to overcome resistance to PD-1/PD-L1 axis blockade in an EAC model, providing the rationale for future clinical strategies.
Collapse
Affiliation(s)
- Ashten N Omstead
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Michael Paskewicz
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Anastasia Gorbunova
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Ping Zheng
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Madison S Salvitti
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Rubab Mansoor
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Payton Reed
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Sydne Ballengee
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Patrick L Wagner
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Blair A Jobe
- Allegheny Health Network, Esophageal Institute, Pittsburgh, PA, USA
| | - Ronan J Kelly
- Baylor University Medical Center at Dallas, Department of Hematology and Oncology, Dallas, TX, USA
| | - Ali H Zaidi
- Allegheny Health Network, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| |
Collapse
|
233
|
Chauchet X, Cons L, Chatel L, Daubeuf B, Didelot G, Moine V, Chollet D, Malinge P, Pontini G, Masternak K, Ferlin W, Buatois V, Shang L. CD47xCD19 bispecific antibody triggers recruitment and activation of innate immune effector cells in a B-cell lymphoma xenograft model. Exp Hematol Oncol 2022; 11:26. [PMID: 35538512 PMCID: PMC9088114 DOI: 10.1186/s40164-022-00279-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/15/2022] [Indexed: 12/31/2022] Open
Abstract
Background CD47/SIRPα axis is recognized as an innate immune checkpoint and emerging clinical data validate the interest of interrupting this pathway in cancer, particularly in hematological malignancies. In preclinical models, CD47/SIRPα blocking agents have been shown to mobilize phagocytic cells and trigger adaptive immune responses to eliminate tumors. Here, we describe the mechanisms afforded by a CD47xCD19 bispecific antibody (NI-1701) at controlling tumor growth in a mouse xenograft B-cell lymphoma model. Methods The contribution of immune effector cell subsets behind the antitumor activity of NI-1701 was investigated using flow cytometry, transcriptomic analysis, and in vivo immune-cell depletion experiments. Results We showed that NI-1701 treatment transformed the tumor microenvironment (TME) into a more anti-tumorigenic state with increased NK cells, monocytes, dendritic cells (DC) and MHCIIhi tumor-associated macrophages (TAMs) and decreased granulocytic myeloid-derived suppressor cells. Notably, molecular analysis of isolated tumor-infiltrating leukocytes following NI-1701 administration revealed an upregulation of genes linked to immune activation, including IFNγ and IL-12b. Moreover, TAM-mediated phagocytosis of lymphoma tumor cells was enhanced in the TME in the presence of NI-1701, highlighting the role of macrophages in tumor control. In vivo cell depletion experiments demonstrated that both macrophages and NK cells contribute to the antitumor activity. In addition, NI-1701 enhanced dendritic cell-mediated phagocytosis of tumor cells in vitro, resulting in an increased cross-priming of tumor-specific CD8 T cells. Conclusions The study described the mechanisms afforded by the CD47xCD19 bispecific antibody, NI-1701, at controlling tumor growth in lymphoma mouse model. NI-1701 is currently being evaluated in a Phase I clinical trial for the treatment of refractory or relapsed B-cell lymphoma (NCT04806035). Supplementary Information The online version contains supplementary material available at 10.1186/s40164-022-00279-w.
Collapse
Affiliation(s)
- Xavier Chauchet
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland.
| | - Laura Cons
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Laurence Chatel
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Bruno Daubeuf
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Gérard Didelot
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Valéry Moine
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Didier Chollet
- iGE3 Genomics Platform, CMU-University of Geneva, Geneva, Switzerland
| | - Pauline Malinge
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Guillemette Pontini
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Krzysztof Masternak
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Walter Ferlin
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Vanessa Buatois
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| | - Limin Shang
- Light Chain Bioscience/Novimmune S.A, 15 Chemin du Pré-Fleuri, 1228, Plan-les-Ouates, Switzerland
| |
Collapse
|
234
|
Fernandes B, Feltes PK, Luft C, Nazario LR, Jeckel CMM, Antunes IF, Elsinga PH, de Vries EFJ. Potential PET tracers for imaging of tumor-associated macrophages. EJNMMI Radiopharm Chem 2022; 7:11. [PMID: 35526184 PMCID: PMC9081075 DOI: 10.1186/s41181-022-00163-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/20/2022] [Indexed: 01/05/2023] Open
Abstract
The increasing incidence of cancer over the years is one of the most challenging problems in healthcare. As cancer progresses, the recruitment of several immune cells is triggered. Infiltration of tumor-associated macrophages (TAMs) is correlated with poor patient prognosis. Since TAMs constitute a big portion of the tumor mass, targeting these cells seems to be an attractive approach for cancer immunotherapy. Additionally, TAM assessment using non-invasive imaging techniques, such as positron emission tomography (PET), might provide a better understanding of the role of TAMs in cancer, and a means for tumor profile characterization, patient selection for individualized immunotherapy and treatment monitoring. Imaging of TAMs using PET tracers is still in its infancy. TAMs have several characteristics that could be exploited as potential targets for imaging. Various PET tracers for these TAM biomarkers have been developed, although often in the context of (neuro)inflammatory diseases rather than cancer. Since macrophages in inflammatory diseases express similar biomarkers as TAMs, these PET tracers could potentially also be applied for the assessment of TAMs in the tumor microenvironment. Therefore, the present review provides an overview of the TAM biomarkers, for which potential PET tracers are available and discusses the status of these tracers.
Collapse
Affiliation(s)
- Bruna Fernandes
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, P.O. Box 30 001, 9700 RB, Groningen, The Netherlands.,Graduate Program in Biomedical Gerontology, School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Paula Kopschina Feltes
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, P.O. Box 30 001, 9700 RB, Groningen, The Netherlands
| | - Carolina Luft
- Laboratory of Cellular Biophysics and Inflammation, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.,Laboratory of Pediatric Physical Activity, Infant Center, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Luiza Reali Nazario
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, P.O. Box 30 001, 9700 RB, Groningen, The Netherlands
| | - Cristina Maria Moriguchi Jeckel
- Graduate Program in Biomedical Gerontology, School of Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Ines F Antunes
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, P.O. Box 30 001, 9700 RB, Groningen, The Netherlands
| | - Philip H Elsinga
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, P.O. Box 30 001, 9700 RB, Groningen, The Netherlands
| | - Erik F J de Vries
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, P.O. Box 30 001, 9700 RB, Groningen, The Netherlands.
| |
Collapse
|
235
|
Ligon JA, Wessel KM, Shah NN, Glod J. Adoptive Cell Therapy in Pediatric and Young Adult Solid Tumors: Current Status and Future Directions. Front Immunol 2022; 13:846346. [PMID: 35273619 PMCID: PMC8901720 DOI: 10.3389/fimmu.2022.846346] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Advances from novel adoptive cellular therapies have yet to be fully realized for the treatment of children and young adults with solid tumors. This review discusses the strategies and preliminary results, including T-cell, NK-cell and myeloid cell-based therapies. While each of these approaches have shown some early promise, there remain challenges. These include poor trafficking to the tumor as well as a hostile tumor microenvironment with numerous immunosuppressive mechanisms which result in exhaustion of cellular therapies. We then turn our attention to new strategies proposed to address these challenges including novel clinical trials that are ongoing and in development.
Collapse
Affiliation(s)
- John A Ligon
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States.,Department of Pediatrics, Division of Hematology/Oncology, University of Florida College of Medicine, Gainesville, FL, United States
| | - Kristin M Wessel
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Nirali N Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - John Glod
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| |
Collapse
|
236
|
Schweer D, McAtee A, Neupane K, Richards C, Ueland F, Kolesar J. Tumor-Associated Macrophages and Ovarian Cancer: Implications for Therapy. Cancers (Basel) 2022; 14:2220. [PMID: 35565348 PMCID: PMC9101750 DOI: 10.3390/cancers14092220] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/21/2022] [Accepted: 04/26/2022] [Indexed: 12/14/2022] Open
Abstract
The tumor microenvironment (TME) has been implicated to play an important role in the progression of ovarian cancer. One of the most important components of the TME is tumor associated macrophages (TAMs). Phenotypically, macrophages are broadly categorized as M1 pro-inflammatory or M2 anti-inflammatory, based on the cytokines and chemokines that they secrete. The tumor microenvironment is associated with macrophages of an M2 phenotype which suppress the surrounding immune environment, assist tumor cells in evading immune targeting, and support tumor growth and metastasis. Contrarily, M1 macrophages help mount an immune response against tumors, and are associated with a more favorable prognosis in solid tumors. One of the characteristic indicators of a poor prognosis in ovarian cancer is the overrepresentation of M2-type TAMs. As such, therapeutic modalities targeting TME and TAMs are of increasing interest. Pharmacological approaches to eliminate TAMs, include decreasing macrophage survival and recruitment and increasing phagocytosis, have been underwhelming. Clinical strategies targeting these macrophage subtypes via repolarization to an M1 antitumoral state deserve increasing attention, and may serve as a new modality for immunotherapy.
Collapse
Affiliation(s)
- David Schweer
- Markey Cancer Center, Division of Gynecologic Oncology, University of Kentucky, Lexington, KY 40536, USA; (D.S.); (F.U.)
| | - Annabel McAtee
- School of Medicine, University of Kentucky, Lexington, KY 40536, USA;
| | - Khaga Neupane
- Department of Chemistry, College of Arts and Sciences, University of Kentucky, Lexington, KY 40536, USA; (K.N.); (C.R.)
| | - Christopher Richards
- Department of Chemistry, College of Arts and Sciences, University of Kentucky, Lexington, KY 40536, USA; (K.N.); (C.R.)
| | - Frederick Ueland
- Markey Cancer Center, Division of Gynecologic Oncology, University of Kentucky, Lexington, KY 40536, USA; (D.S.); (F.U.)
| | - Jill Kolesar
- Department of Pharmacology and Toxicology, University of Kentucky, Lexington, KY 40202, USA
| |
Collapse
|
237
|
Liu SP, Li XM, Liu DM, Xie SH, Zhang SB, Li Y, Xie ZF. LAMP2 as a Biomarker Related to Prognosis and Immune Infiltration in Esophageal Cancer and Other Cancers: A Comprehensive Pan-Cancer Analysis. Front Oncol 2022; 12:884448. [PMID: 35530327 PMCID: PMC9069144 DOI: 10.3389/fonc.2022.884448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 03/14/2022] [Indexed: 02/05/2023] Open
Abstract
Esophageal cancer (ESCA) is a common malignant tumor with poor prognosis. Accumulating evidence indicates an important role of lysosomal-associated membrane protein 2 (LAMP2) in the progression and development of various cancers. In this study, we obtained RNA-sequencing raw count data and the corresponding clinical information for ESCA samples from The Cancer Genome Atlas and Gene Expression Omnibus databases. We comprehensively investigated the expression and prognostic significance of LAMP2 and relationships between LAMP2 expression and prognosis, different clinicopathological parameters, and immune cell infiltration in ESCA. We also obtained the differentially expressed genes between the high LAMP2 expression and low LAMP2 expression groups in ESCA and performed a functional enrichment analysis of the 250 linked genes most positively related to LAMP2 expression. Moreover, we performed the pan-cancer analysis of LAMP2 to further analyze the role of LAMP2 in 25 commonly occurring types of human cancer. We also verified and compared the expression of LAMP2 in 40 samples of human ESCA tissue and adjacent tissues. The results indicated that LAMP2 expression was significantly upregulated in ESCA and various human cancers. In addition, LAMP2 expression was associated with certain clinicopathological parameters, prognosis, and immune infiltration in ESCA and the other types of cancer. Our study represents a comprehensive pan-cancer analysis of LAMP2 and supports the potential use of the modulation of LAMP2 in the management of ESCA and various cancers.
Collapse
Affiliation(s)
- Shan-peng Liu
- Thoracic Surgery Department, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Xiao-min Li
- Thoracic Surgery Department, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Dan-man Liu
- Breast Surgery Clinics, Guangdong Province Women and Children Hospital, Guangzhou, China
| | - Shu-huan Xie
- Thoracic Surgery Department, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Shao-bo Zhang
- Thoracic Surgery Department, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Yu Li
- Thoracic Surgery Department, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Ze-feng Xie
- Thoracic Surgery Department, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| |
Collapse
|
238
|
Wang T, Shi J, Li L, Zhou X, Zhang H, Zhang X, Wang Y, Liu L, Sheng L. Single-Cell Transcriptome Analysis Reveals Inter-Tumor Heterogeneity in Bilateral Papillary Thyroid Carcinoma. Front Immunol 2022; 13:840811. [PMID: 35515000 PMCID: PMC9065345 DOI: 10.3389/fimmu.2022.840811] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/23/2022] [Indexed: 12/23/2022] Open
Abstract
Background The tumor microenvironment (TME) plays a pivotal role in cancer progression in papillary thyroid carcinoma (PTC), yet the composition and the phenotype of cells within the TME in bilateral PTC are poorly understood. Methods We performed unbiased transcriptome-wide single-cell RNA sequencing (scRNA-seq) analysis on 29,561 cells from 3 pairs of bilateral PTC and 1 non-tumor thyroid sample. The results of the analysis were validated by a large-scale bulk transcriptomic dataset deposited in The Cancer Genome Atlas (TCGA) database. Results Our integrative analysis of thyroid follicular cells revealed 42 signaling pathways enriched in malignant follicular cells, including cytokine–cytokine receptor interaction, PI3K/Akt signaling pathway, mitogen-activated protein kinase (MAPK) signaling pathway, and tumor necrosis factor (TNF) signaling pathway. A 6-gene signature (CXCL3, CXCL1, IL1A, CCL5, TNFRSF12A, and IL18) in the cytokine–cytokine receptor interaction pathway was constructed to predict the prognosis of patients with PTC, with high risk scores being associated with decreased overall survival [hazard ratio (HR) = 3.863, 95% CI = 2.233−6.682, p < 0.001]. Gene set variation analysis (GSVA) indicated that the pathways enriched in bilateral PTC were significantly different, indicating great heterogeneity in bilateral PTC, even with the same BRAF V600E mutation. Comprehensive analysis of T cells revealed that the proportion of CD8+ tissue-resident memory T cells expressing IFNG decreased in tumor samples with advanced N stage. Within the myeloid compartment, the ratio of suppressive M2-like to pro-inflammatory M1-like macrophages increased with advanced disease stage, which was confirmed in the bulk dataset using transcriptomic profiles. In addition, we also identified numerous biologically critical interactions among myeloid cells, T cells, and follicular cells, which were related to T-cell recruitment, M2-like macrophage polarization, malignant follicular cell progression, and T-cell inhibitory signaling. Conclusion Our integrative analyses revealed great inter-tumor heterogeneity within the TME in bilateral PTC, which will offer assistance for precise diagnosis and treatment.
Collapse
Affiliation(s)
- Tiantian Wang
- Department of Thyroid Surgery, The Second Affiliated Hospital of Zhejiang University College of Medicine, Hangzhou, China
| | - Jinyuan Shi
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Luchuan Li
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xiaoming Zhou
- Department of Scientific Research, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Hui Zhang
- Department of Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xiaofang Zhang
- Department of Pathology, Basic Medical College of Shandong University, Jinan, China
| | - Yong Wang
- Department of Thyroid Surgery, The Second Affiliated Hospital of Zhejiang University College of Medicine, Hangzhou, China
| | - Lian Liu
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Lei Sheng
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
- *Correspondence: Lei Sheng,
| |
Collapse
|
239
|
Stott MC, Oldfield L, Hale J, Costello E, Halloran CM. Recent advances in understanding pancreatic cancer. Fac Rev 2022; 11:9. [PMID: 35509672 PMCID: PMC9022729 DOI: 10.12703/r/11-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an intractable cancer and a leading cause of cancer deaths worldwide. Over 90% of patients die within 1 year of diagnosis. Deaths from PDAC are increasing and it remains a cancer of substantial unmet need. A number of factors contribute to its poor prognosis: namely, late presentation, early metastases and limited systemic therapy options because of chemoresistance. A variety of research approaches underway are aimed at improving patient survival. Here, we review high-risk groups and efforts for early detection. We examine recent developments in the understanding of complex molecular and metabolic alterations which accompany PDAC. We explore artificial intelligence and biological targets for therapy and examine the role of tumour stroma and the immune microenvironment. We also review recent developments with respect to the PDAC microbiome. It is hoped that current research efforts will translate into earlier diagnosis, improvements in treatment and better outcomes for patients.
Collapse
Affiliation(s)
- Martyn C Stott
- Department of Molecular & Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Sherrington Building, Liverpool, UK
| | - Lucy Oldfield
- Department of Molecular & Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Sherrington Building, Liverpool, UK
| | - Jessica Hale
- Department of Molecular & Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Sherrington Building, Liverpool, UK
| | - Eithne Costello
- Department of Molecular & Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Sherrington Building, Liverpool, UK
| | - Christopher M Halloran
- Department of Molecular & Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Sherrington Building, Liverpool, UK
| |
Collapse
|
240
|
Liu K, Cui JJ, Zhan Y, Ouyang QY, Lu QS, Yang DH, Li XP, Yin JY. Reprogramming the tumor microenvironment by genome editing for precision cancer therapy. Mol Cancer 2022; 21:98. [PMID: 35410257 PMCID: PMC8996591 DOI: 10.1186/s12943-022-01561-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/11/2022] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment (TME) is essential for immune escape by tumor cells. It plays essential roles in tumor development and metastasis. The clinical outcomes of tumors are often closely related to individual differences in the patient TME. Therefore, reprogramming TME cells and their intercellular communication is an attractive and promising strategy for cancer therapy. TME cells consist of immune and nonimmune cells. These cells need to be manipulated precisely and safely to improve cancer therapy. Furthermore, it is encouraging that this field has rapidly developed in recent years with the advent and development of gene editing technologies. In this review, we briefly introduce gene editing technologies and systematically summarize their applications in the TME for precision cancer therapy, including the reprogramming of TME cells and their intercellular communication. TME cell reprogramming can regulate cell differentiation, proliferation, and function. Moreover, reprogramming the intercellular communication of TME cells can optimize immune infiltration and the specific recognition of tumor cells by immune cells. Thus, gene editing will pave the way for further breakthroughs in precision cancer therapy.
Collapse
|
241
|
Burrack AL, Schmiechen ZC, Patterson MT, Miller EA, Spartz EJ, Rollins MR, Raynor JF, Mitchell JS, Kaisho T, Fife BT, Stromnes IM. Distinct myeloid antigen-presenting cells dictate differential fates of tumor-specific CD8+ T cells in pancreatic cancer. JCI Insight 2022; 7:e151593. [PMID: 35393950 PMCID: PMC9057584 DOI: 10.1172/jci.insight.151593] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 02/18/2022] [Indexed: 01/12/2023] Open
Abstract
We investigate how myeloid subsets differentially shape immunity to pancreatic ductal adenocarcinoma (PDA). We show that tumor antigenicity sculpts myeloid cell composition and functionality. Antigenicity promotes accumulation of type 1 dendritic cells (cDC1), which is driven by Xcr1 signaling, and overcomes macrophage-mediated suppression. The therapeutic activity of adoptive T cell therapy or programmed cell death ligand 1 blockade required cDC1s, which sustained splenic Klrg1+ cytotoxic antitumor T cells and functional intratumoral T cells. KLRG1 and cDC1 genes correlated in human tumors, and PDA patients with high intratumoral KLRG1 survived longer than patients with low intratumoral KLRG1. The immunotherapy CD40 agonist also required host cDC1s for maximal therapeutic benefit. However, CD40 agonist exhibited partial therapeutic benefit in cDC1-deficient hosts and resulted in priming of tumor-specific yet atypical CD8+ T cells with a regulatory phenotype and that failed to participate in tumor control. Monocyte/macrophage depletion using clodronate liposomes abrogated T cell priming yet enhanced the antitumor activity of CD40 agonist in cDC1-deficient hosts via engagement of innate immunity. In sum, our study supports that cDC1s are essential for sustaining effective antitumor T cells and supports differential roles for cDC1s and monocytes/macrophages in instructing T cell fate and immunotherapy response.
Collapse
Affiliation(s)
- Adam L. Burrack
- Department of Microbiology and Immunology
- Center for Immunology
| | | | | | - Ebony A. Miller
- Department of Microbiology and Immunology
- Center for Immunology
| | | | | | | | - Jason S. Mitchell
- Center for Immunology
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Tsuneyasu Kaisho
- Department of Immunology, Institute of Advanced Medicine, Wakayama Medical University, Kimiidera, Wakayama, Japan
| | - Brian T. Fife
- Center for Immunology
- Department of Medicine, and
- Masonic Cancer Center, and
| | - Ingunn M. Stromnes
- Department of Microbiology and Immunology
- Center for Immunology
- Masonic Cancer Center, and
- Center for Genome Engineering, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| |
Collapse
|
242
|
Hwang D, Seyedsadr MS, Ishikawa LLW, Boehm A, Sahin Z, Casella G, Jang S, Gonzalez MV, Garifallou JP, Hakonarson H, Zhang W, Xiao D, Rostami A, Zhang GX, Ciric B. CSF-1 maintains pathogenic but not homeostatic myeloid cells in the central nervous system during autoimmune neuroinflammation. Proc Natl Acad Sci U S A 2022; 119:e2111804119. [PMID: 35353625 PMCID: PMC9168454 DOI: 10.1073/pnas.2111804119] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 01/14/2022] [Indexed: 12/16/2022] Open
Abstract
The receptor for colony stimulating factor 1 (CSF-1R) is important for the survival and function of myeloid cells that mediate pathology during experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS). CSF-1 and IL-34, the ligands of CSF-1R, have similar bioactivities but distinct tissue and context-dependent expression patterns, suggesting that they have different roles. This could be the case in EAE, given that CSF-1 expression is up-regulated in the CNS, while IL-34 remains constitutively expressed. We found that targeting CSF-1 with neutralizing antibody halted ongoing EAE, with efficacy superior to CSF-1R inhibitor BLZ945, whereas IL-34 neutralization had no effect, suggesting that pathogenic myeloid cells were maintained by CSF-1. Both anti–CSF-1 and BLZ945 treatment greatly reduced the number of monocyte-derived cells and microglia in the CNS. However, anti–CSF-1 selectively depleted inflammatory microglia and monocytes in inflamed CNS areas, whereas BLZ945 depleted virtually all myeloid cells, including quiescent microglia, throughout the CNS. Anti–CSF-1 treatment reduced the size of demyelinated lesions and microglial activation in the gray matter. Lastly, we found that bone marrow–derived immune cells were the major mediators of CSF-1R–dependent pathology, while microglia played a lesser role. Our findings suggest that targeting CSF-1 could be effective in ameliorating MS pathology, while preserving the homeostatic functions of myeloid cells, thereby minimizing risks associated with ablation of CSF-1R–dependent cells.
Collapse
Affiliation(s)
- Daniel Hwang
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Maryam S. Seyedsadr
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | | | - Alexandra Boehm
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Ziver Sahin
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Giacomo Casella
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Soohwa Jang
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Michael V. Gonzalez
- The Children’s Hospital of Philadelphia, Abramson Research Center, Center for Applied Genomics, Philadelphia, PA 19104
| | - James P. Garifallou
- The Children’s Hospital of Philadelphia, Abramson Research Center, Center for Applied Genomics, Philadelphia, PA 19104
| | - Hakon Hakonarson
- The Children’s Hospital of Philadelphia, Abramson Research Center, Center for Applied Genomics, Philadelphia, PA 19104
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Weifeng Zhang
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Dan Xiao
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Abdolmohamad Rostami
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Guang-Xian Zhang
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| | - Bogoljub Ciric
- Department of Neurology, Jefferson Hospital for Neuroscience, Thomas Jefferson University, Philadelphia, PA 19107
| |
Collapse
|
243
|
Han J, Chitu V, Stanley ER, Wszolek ZK, Karrenbauer VD, Harris RA. Inhibition of colony stimulating factor-1 receptor (CSF-1R) as a potential therapeutic strategy for neurodegenerative diseases: opportunities and challenges. Cell Mol Life Sci 2022; 79:219. [PMID: 35366105 PMCID: PMC8976111 DOI: 10.1007/s00018-022-04225-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/06/2022] [Accepted: 02/26/2022] [Indexed: 12/12/2022]
Abstract
Microglia are specialized dynamic immune cells in the central nervous system (CNS) that plays a crucial role in brain homeostasis and in disease states. Persistent neuroinflammation is considered a hallmark of many neurodegenerative diseases, including Alzheimer’s disease (AD), Parkinson's disease (PD), Huntington’s disease (HD), amyotrophic lateral sclerosis (ALS) and primary progressive multiple sclerosis (MS). Colony stimulating factor 1-receptor (CSF-1R) is predominantly expressed on microglia and its expression is significantly increased in neurodegenerative diseases. Cumulative findings have indicated that CSF-1R inhibitors can have beneficial effects in preclinical neurodegenerative disease models. Research using CSF-1R inhibitors has now been extended into non-human primates and humans. This review article summarizes the most recent advances using CSF-1R inhibitors in different neurodegenerative conditions including AD, PD, HD, ALS and MS. Potential challenges for translating these findings into clinical practice are presented.
Collapse
Affiliation(s)
- Jinming Han
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Violeta Chitu
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY 10461 USA
| | - E. Richard Stanley
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY 10461 USA
| | | | - Virginija Danylaité Karrenbauer
- Department of Clinical Neuroscience, Center for Molecular Medicine L8:04, Karolinska Institutet, Karolinska University Hospital, 171 76 Stockholm, Sweden
- Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - Robert A. Harris
- Applied Immunology and Immunotherapy, Department of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| |
Collapse
|
244
|
Zhang Q, Ding J, Wang Y, He L, Xue F. Tumor microenvironment manipulates chemoresistance in ovarian cancer (Review). Oncol Rep 2022; 47:102. [PMID: 35362546 DOI: 10.3892/or.2022.8313] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/22/2022] [Indexed: 11/05/2022] Open
Abstract
Ovarian cancer (OC) is the leading cause of mortality among the various types of gynecological cancer, and >75% of the cases are diagnosed at a late stage. Although platinum‑based chemotherapy is able to help the majority of patients to achieve remission, the disease frequently recurs and acquires chemoresistance, resulting in high mortality rates. The complexity of OC therapy is not solely governed by the intrinsic characteristics of the OC cells (OCCs) themselves, but is also largely dependent on the dynamic communication between OCCs and various components of their surrounding microenvironment. The present review attempts to describe the mutual interplay between OCCs and their surrounding microenvironment. Tumor‑associated macrophages (TAMs) and cancer‑associated fibroblasts (CAFs) are the most abundant stromal cell types in OC. Soluble factors derived from CAFs steadily nourish both the OCCs and TAMs, facilitating their proliferation and immune evasion. ATP binding cassette transporters facilitate the extrusion of cytotoxic molecules, eventually promoting cell survival and multidrug resistance. Extracellular vesicles fulfill their role as genetic exchange vectors, transferring cargo from the donor cells to the recipient cells and propagating oncogenic signaling. A greater understanding of the vital roles of the tumor microenvironment will allow researchers to be open to the prospect of developing therapeutic approaches for combating OC chemoresistance.
Collapse
Affiliation(s)
- Qiaoling Zhang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jiashan Ding
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Yingmei Wang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Linsheng He
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Fengxia Xue
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| |
Collapse
|
245
|
Weber M, Lutz R, Olmos M, Glajzer J, Baran C, Nobis CP, Möst T, Eckstein M, Kesting M, Ries J. Beyond PD-L1—Identification of Further Potential Therapeutic Targets in Oral Cancer. Cancers (Basel) 2022; 14:cancers14071812. [PMID: 35406584 PMCID: PMC8997752 DOI: 10.3390/cancers14071812] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 12/03/2022] Open
Abstract
Simple Summary Tumor immunotherapy is rapidly evolving and approved for the treatment of advanced OSCC cases. In addition, the currently observed shift in the use of checkpoint inhibitors from palliative to neoadjuvant treatment may improve survival. However, not all patients respond to currently applied immune checkpoint inhibitors. Therefore, further immune targets for therapeutic approaches are urgently needed. However, there are limited data on immune checkpoint expression in OSCC. This study aimed to perform a comparative analysis of a large number of immune modulators in OSCC compared with healthy controls by NanoString mRNA analysis in order to identify possible targets for therapeutic applications. We were able to ascertain several cellular markers, checkpoints and their correlation, as well as their association with histomorphological parameters. Hence, the study contributes to the understanding of immune escape in OSCC and reveals potential targets for immunotherapy of oral cancer. Abstract Background: The involvement of immune cell infiltration and immune regulation in the progression of oral squamous cell carcinoma (OSCC) is shown. Anti-PD-1 therapy is approved for the treatment of advanced OSCC cases, but not all patients respond to immune checkpoint inhibitors. Hence, further targets for therapeutic approaches are needed. The number of identified cellular receptors with immune checkpoint function is constantly increasing. This study aimed to perform a comparative analysis of a large number of immune checkpoints in OSCC in order to identify possible targets for therapeutic application. Materials and Methods: A NanoString mRNA analysis was performed to assess the expression levels of 21 immune regulatory checkpoint molecules in OSCC tissue (n = 98) and healthy oral mucosa (NOM; n = 41). The expression rates were compared between the two groups, and their association with prognostic parameters was determined. Additionally, relevant correlations between the expression levels of different checkpoints were examined. Results: In OSCC tissue, significantly increased expression of CD115, CD163, CD68, CD86, CD96, GITRL, CD28 and PD-L1 was detected. Additionally, a marginally significant increase in CD8 expression was observed. BTLA and PD-1 levels were substantially increased, but the differential expression was not statistically significant. The expression of CD137L was significantly downregulated in OSCC compared to NOM. Correlations between immune checkpoint expression levels were demonstrated, and some occurred specifically in OSCC tissue. Conclusions: The upregulation of inhibitory receptors and ligands and the downregulation of activators could contribute to reduced effector T-cell function and could induce local immunosuppression in OSCC. Increased expression of activating actors of the immune system could be explained by the increased infiltration of myeloid cells and T-cells in OSCC tissue. The analysis contributes to the understanding of immune escape in OSCC and reveals potential targets for oral cancer immunotherapy.
Collapse
Affiliation(s)
- Manuel Weber
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Rainer Lutz
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Manuel Olmos
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Jacek Glajzer
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Christoph Baran
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Christopher-Philipp Nobis
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Tobias Möst
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Markus Eckstein
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Marco Kesting
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
| | - Jutta Ries
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.W.); (R.L.); (M.O.); (J.G.); (C.B.); (C.-P.N.); (T.M.); (M.K.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), 91054 Erlangen, Germany
- Correspondence: ; Tel.: +49-9131-854-43775
| |
Collapse
|
246
|
Propper DJ, Balkwill FR. Harnessing cytokines and chemokines for cancer therapy. Nat Rev Clin Oncol 2022; 19:237-253. [PMID: 34997230 DOI: 10.1038/s41571-021-00588-9] [Citation(s) in RCA: 330] [Impact Index Per Article: 165.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2021] [Indexed: 12/14/2022]
Abstract
During the past 40 years, cytokines and cytokine receptors have been extensively investigated as either cancer targets or cancer treatments. A strong preclinical rationale supports therapeutic strategies to enhance the growth inhibitory and immunostimulatory effects of interferons and interleukins, including IL-2, IL-7, IL-12 and IL-15, or to inhibit the inflammatory and tumour-promoting actions of cytokines such as TNF, IL-1β and IL-6. This rationale is underscored by the discovery of altered and dysregulated cytokine expression in all human cancers. These findings prompted clinical trials of several cytokines or cytokine antagonists, revealing relevant biological activity but limited therapeutic efficacy. However, most trials involved patients with advanced-stage disease, which might not be the optimal setting for cytokine-based therapy. The advent of more effective immunotherapies and an increased understanding of the tumour microenvironment have presented new approaches to harnessing cytokine networks in the treatment of cancer, which include using cytokine-based therapies to enhance the activity or alleviate the immune-related toxicities of other treatments as well as to target early stage cancers. Many challenges remain, especially concerning delivery methods, context dependencies, and the pleiotropic, redundant and often conflicting actions of many cytokines. Herein, we discuss the lessons learnt from the initial trials of single-agent cytokine-based therapies and subsequent efforts to better exploit such agents for the treatment of solid tumours.
Collapse
Affiliation(s)
- David J Propper
- Centre for the Tumour Microenvironment, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Frances R Balkwill
- Centre for the Tumour Microenvironment, Barts Cancer Institute, Queen Mary University of London, London, UK.
| |
Collapse
|
247
|
Yang Y, Ishima T, Wan X, Wei Y, Chang L, Zhang J, Qu Y, Hashimoto K. Microglial depletion and abnormalities in gut microbiota composition and short-chain fatty acids in mice after repeated administration of colony stimulating factor 1 receptor inhibitor PLX5622. Eur Arch Psychiatry Clin Neurosci 2022; 272:483-495. [PMID: 34480631 DOI: 10.1007/s00406-021-01325-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/27/2021] [Indexed: 12/11/2022]
Abstract
PLX5622, a brain-penetrant highly specific inhibitor of the colony-stimulating factor 1 receptor (CSF1R), is used to eliminate microglia in the brain. Considering the role of microglia and gut microbiota in the brain homeostasis, this study was undertaken to investigate whether repeated intragastric administration of PLX5622 (65 mg/kg/day for consecutive 7 days) could affect the composition of gut microbiota and the concentration of short-chain fatty acids (SCFAs) in fresh feces of adult mice. Repeated administration of PLX5622 caused significant reductions of the expression of genes and proteins for microglial markers in the prefrontal cortex (PFC) and hippocampus compared to control mice although the elimination of brain's microglia was partial. There was a significant alteration in the β-diversity of intestine microbiota in the PLX5622-treated group. Linear discriminant analysis effect size identified eight significant enriched bacteria as microbial markers for PLX5622-treated group. Repeated administration of PLX5622 affected the relative abundance of several bacteria at the genus and species levels. Furthermore, repeated administration of PLX5622 caused a significant change in lactic acid compared to control group. Interestingly, we found significant correlations between microglial markers in the brain and the relative abundance of several bacteria, suggesting microbiome-microglia crosstalk through the brain-gut axis. These data demonstrate that repeated administration of PLX5622 leads to an abnormal composition of the gut microbiota and lactic acid in adult mice. Therefore, abnormalities in the composition of gut microbiota after repeated treatment of PLX5622 should be considered for behavioral and biological functions in animals treated with CSF1R inhibitors.
Collapse
Affiliation(s)
- Yong Yang
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Tamaki Ishima
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Xiayun Wan
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Yan Wei
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Lijia Chang
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Jiancheng Zhang
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Youge Qu
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan
| | - Kenji Hashimoto
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, 260-8670, Japan.
| |
Collapse
|
248
|
Wu Z, Xia C, Zhang C, Yang D, Ma K. Prognostic significance of SNCA and its methylation in bladder cancer. BMC Cancer 2022; 22:330. [PMID: 35346107 PMCID: PMC8961938 DOI: 10.1186/s12885-022-09411-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 03/11/2022] [Indexed: 12/28/2022] Open
Abstract
Background The epidemiological investigation of different cancer types in the global population has reported a decreased risk of bladder cancer (BLCA) in Parkinson’s diseases (PD). SNCA a critical gene in PD pathology have been reported involved in tumorigenesis recently. However, the role of SNCA in BLCA remains unclear. This study aimed to explore the potential value of SNCA as a prognostic diagnostic molecular biomarker in BLCA. Methods In this study, we explored the expression pattern, prognostic value and promoter methylation level of SNCA in BLCA by GEPIA2, UALCAN, TCGA, GENT2, GEO and c-BioPortal database. Then, we used LinkedOmics database to obtain the co-expression genes of SNCA for further study by WGCNA. We further investigated the correlations between SNCA expression and six main types of immune cell infiltrations and immune signatures by TIMER. Finally, BLCA cell lines treated with 5-Aza-CdR were used to explore the correlation between increased methylation and downregulated mRNA expression. Results SNCA was downregulated in tumor tissues in TCGA-BLCA, GENT2 and GEO, which was validated in our cohort by qRT-PCR and immunohistochemistry. SNCA was confirmed as an independent predictor of poor overall survival (OS). LinkedOmics analysis suggested that SNCA regulates cell adhesion molecules, cytokine–cytokine receptor interaction, and complement and coagulation cascades. Twenty-two co-expression gene modules were constructed by WGCNA, and most of them were significantly associated with OS and disease-free survival (DFS). Six key genes (CNTN1, DACT3, MYLK1, PDE2A, RBM24, and ST6GALNAC3) screened also significantly correlated with prognosis. There were significant correlations between SNCA expression and immune infiltrations, especially T cell, suggesting that immune infiltration was one of the reasons for the influence of SNCA on prognosis in BLCA. Analysis by ULACAN and c-BioPortal showed that the promoter methylation of SNCA negatively correlated with its mRNA level. Furthermore, BLCA cell treatment with 5-Aza-CdR revealed that SNCA expression levels were upregulated with decreased methylation. Conclusion Our research showed that SNCA was downregulated in BLCA and negatively correlation with DNA methylation. High SNCA expression was confirmed as an independent risk for prognosis. SNCA probably plays an important role in the infiltration of immune cells, especially with T cells. Thus, SNCA may be a promising prognostic biomarker in BLCA patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09411-9.
Collapse
|
249
|
Kosti CN, Vaitsi PC, Pappas AG, Iliopoulou MP, Psarra KK, Magkouta SF, Kalomenidis IT. CSF1/CSF1R signaling mediates malignant pleural effusion formation. JCI Insight 2022; 7:155300. [PMID: 35315360 PMCID: PMC8986064 DOI: 10.1172/jci.insight.155300] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 02/09/2022] [Indexed: 01/01/2023] Open
Abstract
Malignant pleural effusion (MPE) is an incurable common manifestation of many malignancies. Its formation is orchestrated by complex interactions among tumor cells, inflammatory cells, and the vasculature. Tumor-associated macrophages present the dominant inflammatory population of MPE, and M2 macrophage numbers account for dismal prognosis. M2 polarization is known to be triggered by CSF1/CSF1 receptor (CSF1R) signaling. We hypothesized that CSF1R+ M2 macrophages favor MPE formation and could be therapeutically targeted to limit MPE. We generated mice with CSF1R-deficient macrophages and induced lung and colon adenocarcinoma–associated MPE. We also examined the therapeutic potential of a clinically relevant CSF1R inhibitor (BLZ945) in lung and colon adenocarcinoma–induced experimental MPE. We showed that CSF1R+ macrophages promoted pleural fluid accumulation by enhancing vascular permeability, destabilizing tumor vessels, and favoring immune suppression. We also showed that CSF1R inhibition limited MPE in vivo by reducing vascular permeability and neoangiogenesis and impeding tumor progression. This was because apart from macrophages, CSF1R signals in cancer-associated fibroblasts leading to macrophage inflammatory protein 2 secretion triggered the manifestation of suppressive and angiogenic properties in macrophages upon CXCR2 paracrine activation. Pharmacological targeting of the CSF1/CSF1R axis can therefore be a vital strategy for limiting MPE.
Collapse
Affiliation(s)
- Chrysavgi N Kosti
- Marianthi Simou Laboratory, 1st Department of Critical Care and Pulmonary Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Photene C Vaitsi
- Marianthi Simou Laboratory, 1st Department of Critical Care and Pulmonary Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Apostolos G Pappas
- Marianthi Simou Laboratory, 1st Department of Critical Care and Pulmonary Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Marianthi P Iliopoulou
- Marianthi Simou Laboratory, 1st Department of Critical Care and Pulmonary Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Katherina K Psarra
- Department of Immunology - Histocompatibility, Evangelismos Hospital, Athens, Greece
| | - Sophia F Magkouta
- Marianthi Simou Laboratory, 1st Department of Critical Care and Pulmonary Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis T Kalomenidis
- Marianthi Simou Laboratory, 1st Department of Critical Care and Pulmonary Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
250
|
Prognosis Value of Immunoregulatory Molecules in Oral Cancer Microenvironment: An Immunohistochemical Study. Biomedicines 2022; 10:biomedicines10030710. [PMID: 35327512 PMCID: PMC8945047 DOI: 10.3390/biomedicines10030710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/01/2022] [Accepted: 03/15/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives: To evaluate the relationship of the immune-checkpoint PD-1/PD-L1 with the clinical evolution of OSCC; to assess survival in OSCC based on the characteristics of TME and histologic risk score; to evaluate the clinical and histopathological relationship of OSCC with immunological TME. Material and Methods: A retrospective study was carried out on 65 samples from patients with OSCC on the floor of the mouth or tongue. Clinicopathological variables and the expression of the biomarkers PD-1, PD-L1, FoxP3, CD4, CD8, CSF1R, and p16 were recorded. The relationship of the clinical and histological variables with the expression of the biomarkers and survival was studied. Results: The univariate and multivariate analysis indicated that positive PD-1 expression was an independent protective factor for survival (overall, disease-free, disease-specific survival) and that high PD-L1 also improved survival. Poorly differentiated histological grades and metastasis were associated with a worse prognosis. Conclusions: PD-1 is a protective survival factor that is maintained independently of PD-L1 expression. High values of PD-L1 expression also improve survival. Higher expression of PD-1 is observed in smaller tumors, and higher expression of PD-L1 is more likely in women. No relationship between the tumor microenvironment and histologic risk score was found to influence the survival patterns studied in the OSCC. There is no evidence of a relationship between the histopathological features and the studied markers, although the positive PD-1 and PD-L1 cases have a lower risk of a high WPOI score, and positive PD-1 expression was associated with a lower DOI.
Collapse
|