1
|
Shu L, Lin S, Zhou S, Yuan T. Glycan-Lectin interactions between platelets and tumor cells drive hematogenous metastasis. Platelets 2024; 35:2315037. [PMID: 38372252 DOI: 10.1080/09537104.2024.2315037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/30/2024] [Indexed: 02/20/2024]
Abstract
Glycosylation is a ubiquitous cellular or microenvironment-specific post-translational modification that occurs on the surface of normal cells and tumor cells. Tumor cell-associated glycosylation is involved in hematogenous metastasis. A wide variety of tumors undergo aberrant glycosylation to interact with platelets. As platelets have many opportunities to engage circulating tumor cells, they represent an important avenue into understanding the role glycosylation plays in tumor metastasis. Platelet involvement in tumor metastasis is evidenced by observations that platelets protect tumor cells from damaging shear forces and immune system attack, aid metastasis through the endothelium at specific sites, and facilitate tumor survival and colonization. During platelet-tumor-cell interactions, many opportunities for glycan-ligand binding emerge. This review integrates the latest information about glycans, their ligands, and how they mediate platelet-tumor interactions. We also discuss adaptive changes that tumors undergo upon glycan-lectin binding and the impact glycans have on targeted therapeutic strategies for treating tumors in clinical settings.
Collapse
Affiliation(s)
- Longqiang Shu
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shanyi Lin
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Orthopedic Surgery, Peking University People's Hospital, Beijing, China
| | - Shumin Zhou
- Institute of Microsurgery on Extremities, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ting Yuan
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
2
|
Tatsuno R, Komohara Y, Pan C, Kawasaki T, Enomoto A, Jubashi T, Kono H, Wako M, Ashizawa T, Haro H, Ichikawa J. Surface Markers and Chemokines/Cytokines of Tumor-Associated Macrophages in Osteosarcoma and Other Carcinoma Microenviornments-Contradictions and Comparisons. Cancers (Basel) 2024; 16:2801. [PMID: 39199574 PMCID: PMC11353089 DOI: 10.3390/cancers16162801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 08/01/2024] [Accepted: 08/07/2024] [Indexed: 09/01/2024] Open
Abstract
Osteosarcoma (OS) is the most common primary bone tumor in children and adolescents. Prognosis is improving with advances in multidisciplinary treatment strategies, but the development of new anticancer agents has not, and improvement in prognosis for patients with pulmonary metastases has stalled. In recent years, the tumor microenvironment (TME) has gained attention as a therapeutic target for cancer. The immune component of OS TME consists mainly of tumor-associated macrophages (TAMs). They exhibit remarkable plasticity, and their phenotype is influenced by the TME. In general, surface markers such as CD68 and CD80 show anti-tumor effects, while CD163 and CD204 show tumor-promoting effects. Surface markers have potential value as diagnostic and prognostic biomarkers. The cytokines and chemokines produced by TAMs promote tumor growth and metastasis. However, the role of TAMs in OS remains unclear to date. In this review, we describe the role of TAMs in OS by focusing on TAM surface markers and the TAM-produced cytokines and chemokines in the TME, and by comparing their behaviors in other carcinomas. We found contrary results from different studies. These findings highlight the urgency for further research in this field to improve the stalled OS prognosis percentages.
Collapse
Affiliation(s)
- Rikito Tatsuno
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| | - Yoshihiro Komohara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8555, Japan; (Y.K.); (C.P.)
| | - Cheng Pan
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8555, Japan; (Y.K.); (C.P.)
| | - Tomonori Kawasaki
- Department of Pathology, Saitama Medical University International Medical Center, Saitama 350-1298, Japan;
| | - Atsushi Enomoto
- Department of Pathology, Graduate School of Medicine, Nagoya University, Nagoya 464-8601, Japan;
| | - Takahiro Jubashi
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| | - Hiroyuki Kono
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| | - Masanori Wako
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| | - Tomoyuki Ashizawa
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| | - Hirotaka Haro
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| | - Jiro Ichikawa
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi 400-0016, Japan; (R.T.); (T.J.); (H.K.); (M.W.); (T.A.); (H.H.)
| |
Collapse
|
3
|
Sun L, Wang Z, Liu Z, Mu G, Cui Y, Xiang Q. C-type lectin-like receptor 2: roles and drug target. Thromb J 2024; 22:27. [PMID: 38504248 PMCID: PMC10949654 DOI: 10.1186/s12959-024-00594-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/07/2024] [Indexed: 03/21/2024] Open
Abstract
C-type lectin-like receptor-2 (CLEC-2) is a member of the C-type lectin superfamily of cell surface receptors. The first confirmed endogenous and exogenous ligands of CLEC-2 are podoplanin and rhodocytin, respectively. CLEC-2 is expressed on the surface of platelets, which participates in platelet activation and aggregation by binding with its ligands. CLEC-2 and its ligands are involved in pathophysiological processes, such as atherosclerosis, cancer, inflammatory thrombus status, maintenance of vascular wall integrity, and cancer-related thrombosis. In the last 5 years, different anti- podoplanin antibody types have been developed for the treatment of cancers, such as glioblastoma and lung cancer. New tests and new diagnostics targeting CLEC-2 are also discussed. CLEC-2 mediates thrombosis in various pathological states, but CLEC-2-specific deletion does not affect normal hemostasis, which would provide a new therapeutic tool for many thromboembolic diseases. The CLEC-2-podoplanin interaction is a target for cancer treatment. CLEC-2 may be applied in clinical practice and play a therapeutic role.
Collapse
Affiliation(s)
- Lan Sun
- Department of Pharmacy, Peking University First Hospital, No. 6, Da Hong Luo Chang Street, Xicheng District, Beijing, 100034, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing, China
| | - Zhe Wang
- Department of Pharmacy, Peking University First Hospital, No. 6, Da Hong Luo Chang Street, Xicheng District, Beijing, 100034, China
- Institute of Clinical Pharmacology, Peking University, Beijing, China
| | - Zhiyan Liu
- Department of Pharmacy, Peking University First Hospital, No. 6, Da Hong Luo Chang Street, Xicheng District, Beijing, 100034, China
- Institute of Clinical Pharmacology, Peking University, Beijing, China
| | - Guangyan Mu
- Department of Pharmacy, Peking University First Hospital, No. 6, Da Hong Luo Chang Street, Xicheng District, Beijing, 100034, China
- Institute of Clinical Pharmacology, Peking University, Beijing, China
| | - Yimin Cui
- Department of Pharmacy, Peking University First Hospital, No. 6, Da Hong Luo Chang Street, Xicheng District, Beijing, 100034, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing, China
- Institute of Clinical Pharmacology, Peking University, Beijing, China
| | - Qian Xiang
- Department of Pharmacy, Peking University First Hospital, No. 6, Da Hong Luo Chang Street, Xicheng District, Beijing, 100034, China.
- Institute of Clinical Pharmacology, Peking University, Beijing, China.
| |
Collapse
|
4
|
Tatsuno R, Ichikawa J, Komohara Y, Pan C, Kawasaki T, Enomoto A, Aoki K, Hayakawa K, Iwata S, Jubashi T, Haro H. Pivotal role of IL-8 derived from the interaction between osteosarcoma and tumor-associated macrophages in osteosarcoma growth and metastasis via the FAK pathway. Cell Death Dis 2024; 15:108. [PMID: 38302407 PMCID: PMC10834992 DOI: 10.1038/s41419-024-06487-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 02/03/2024]
Abstract
The prognosis of osteosarcoma (OS) has remained stagnant over the past two decades, requiring the exploration of new therapeutic targets. Cytokines, arising from tumor-associated macrophages (TAMs), a major component of the tumor microenvironment (TME), have garnered attention owing to their impact on tumor growth, invasion, metastasis, and resistance to chemotherapy. Nonetheless, the precise functional role of TAMs in OS progression requires further investigation. In this study, we investigated the interaction between OS and TAMs, as well as the contribution of TAM-produced cytokines to OS advancement. TAMs were observed to be more prevalent in lung metastases compared with that in primary tumors, suggesting their potential support for OS progression. To simulate the TME, OS and TAMs were co-cultured, and the cytokines resulting from this co-culture could stimulate OS proliferation, migration, and invasion. A detailed investigation of cytokines in the co-culture conditioned medium (CM) revealed a substantial increase in IL-8, establishing it as a pivotal cytokine in the process of enhancing OS proliferation, migration, and invasion through the focal adhesion kinase (FAK) pathway. In an in vivo model, co-culture CM promoted OS proliferation and lung metastasis, effects that were mitigated by anti-IL-8 antibodies. Collectively, IL-8, generated within the TME formed by OS and TAMs, accelerates OS proliferation and metastasis via the FAK pathway, thereby positioning IL-8 as a potential novel therapeutic target in OS.
Collapse
Affiliation(s)
- Rikito Tatsuno
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Jiro Ichikawa
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan.
| | - Yoshihiro Komohara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Cheng Pan
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Tomonori Kawasaki
- Department of Pathology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Atsushi Enomoto
- Department of Pathology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Kaoru Aoki
- Physical Therapy Division, School of Health Sciences, Shinshu University, Nagano, Japan
| | - Keiko Hayakawa
- Department of Orthopaedic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Shintaro Iwata
- Department of Musculoskeletal Oncology and Rehabilitation, National Cancer Center Hospital, Tokyo, Japan
| | - Takahiro Jubashi
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Hirotaka Haro
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| |
Collapse
|
5
|
Li S, Lu Z, Wu S, Chu T, Li B, Qi F, Zhao Y, Nie G. The dynamic role of platelets in cancer progression and their therapeutic implications. Nat Rev Cancer 2024; 24:72-87. [PMID: 38040850 DOI: 10.1038/s41568-023-00639-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/13/2023] [Indexed: 12/03/2023]
Abstract
Systemic antiplatelet treatment represents a promising option to improve the therapeutic outcomes and therapeutic efficacy of chemotherapy and immunotherapy due to the critical contribution of platelets to tumour progression. However, until recently, targeting platelets as a cancer therapeutic has been hampered by the elevated risk of haemorrhagic and thrombocytopenic (low platelet count) complications owing to the lack of specificity for tumour-associated platelets. Recent work has advanced our understanding of the molecular mechanisms responsible for the contribution of platelets to tumour progression and metastasis. This has led to the identification of the biological changes in platelets in the presence of tumours, the complex interactions between platelets and tumour cells during tumour progression, and the effects of platelets on antitumour therapeutic response. In this Review, we present a detailed picture of the dynamic roles of platelets in tumour development and progression as well as their use in diagnosis, prognosis and monitoring response to therapy. We also provide our view on how to overcome challenges faced by the development of precise antiplatelet strategies for safe and efficient clinical cancer therapy.
Collapse
Affiliation(s)
- Suping Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China.
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China.
| | - Zefang Lu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
| | - Suying Wu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
| | - Tianjiao Chu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- College of Pharmaceutical Science, Jilin University, Changchun, China
| | - Bozhao Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Feilong Qi
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
- Department of Chemistry, Tsinghua University, Beijing, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China.
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China.
| |
Collapse
|
6
|
Chen L, Zhu C, Pan F, Chen Y, Xiong L, Li Y, Chu X, Huang G. Platelets in the tumor microenvironment and their biological effects on cancer hallmarks. Front Oncol 2023; 13:1121401. [PMID: 36937386 PMCID: PMC10022734 DOI: 10.3389/fonc.2023.1121401] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
The interplay between platelets and tumors has long been studied. It has been widely accepted that platelets could promote tumor metastasis. However, the precise interactions between platelets and tumor cells have not been thoroughly investigated. Although platelets may play complex roles in multiple steps of tumor development, most studies focus on the platelets in the circulation of tumor patients. Platelets in the primary tumor microenvironment, in addition to platelets in the circulation during tumor cell dissemination, have recently been studied. Their effects on tumor biology are gradually figured out. According to updated cancer hallmarks, we reviewed the biological effects of platelets on tumors, including regulating tumor proliferation and growth, promoting cancer invasion and metastasis, inducing vasculature, avoiding immune destruction, and mediating tumor metabolism and inflammation.
Collapse
Affiliation(s)
- Lilan Chen
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Chunyan Zhu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Fan Pan
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Ying Chen
- Division of Immunology, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Lei Xiong
- Department of Cardio-Thoracic Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Yan Li
- Department of Respiratory Medicine, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| | - Xiaoyuan Chu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| | - Guichun Huang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| |
Collapse
|
7
|
Shu Y, Peng J, Feng Z, Hu K, Li T, Zhu P, Cheng T, Hao L. Osteosarcoma subtypes based on platelet-related genes and tumor microenvironment characteristics. Front Oncol 2022; 12:941724. [PMID: 36212395 PMCID: PMC9539847 DOI: 10.3389/fonc.2022.941724] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Background Osteosarcoma is a common metastatic tumor in children and adolescents. Because of its easy metastasis, patients often show a poor prognosis. Recently, researchers have found that platelets are closely related to metastasis of a variety of malignant tumors, but the role of platelets related characteristics in osteosarcoma is still unknown. The purpose of this study is to explore the characteristics of platelet-related subtypes and cell infiltration in tumor microenvironment. Methods We collected osteosarcoma cohorts from TCGA and GEO databases, and explored the molecular subtypes mediated by platelet-related genes and the related TME cell infiltration according to the expression of platelet-related genes in osteosarcoma. In addition, we also explored the differentially expressed genes (DEGs) among different molecular subtypes and established a protein-protein interaction network (PPI). Then we constructed a platelet scoring model by Univariate cox regression and least absolute shrinkage and selection operator (Lasso) cox regression model to quantify the characteristics of platelet in a single tumor. RT-PCR was used to investigate the expression of six candidate genes in osteosarcoma cell lines and normal osteoblast lines. Finally, we also predicted potential drugs with therapeutic effects on platelet-related subtypes. Results We found that platelet-related genes (PRGs) can distinguish osteosarcoma into two different platelet-related subtypes, C1 and C2. And the prognosis of the C2 subtype was significantly worse than that of C1 subtype. The results of ESTIMATE analysis and GO/KEGG enrichment showed that the differences between different subtypes were mainly concentrated in immune response pathways, and the immune response of C2 was inhibited relative to C1. We further studied the relationship between platelet-related subtypes and immune cell infiltration. We found that the distribution of most immune cells in C1 subtype was higher than that in C2 subtype, and there was a correlation between C1 subtype and more immune cells. Finally, we screened the PRGs related to the prognosis of osteosarcoma through Univariate Cox regression, established independent prognostic platelet characteristics consisting of six genes to predict the prognosis of patients with OS, and predicted the drugs that may be used in the treatment of osteosarcoma. RT-PCR was used to verify the expression of candidate genes in osteosarcoma cells. Conclusion Platelet scoring model is a significant biomarker, which is of great significance to determine the prognosis, molecular subtypes, characteristics of TME cell infiltration and therapy in patients with OS.
Collapse
Affiliation(s)
- Yuan Shu
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Jie Peng
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Zuxi Feng
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Kaibo Hu
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Ting Li
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Peijun Zhu
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Tao Cheng
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Shanghai Sixth People’s Hospital, Shanghai, China
| | - Liang Hao
- Departments of Orthopedics, Second Affiliated Hospital of Nanchang University, Nanchang, China
- *Correspondence: Liang Hao,
| |
Collapse
|
8
|
Takemoto A, Takagi S, Ukaji T, Gyobu N, Kakino M, Takami M, Kobayashi A, Lebel M, Kawaguchi T, Sugawara M, Tsuji-Takayama K, Ichihara K, Funauchi Y, Ae K, Matsumoto S, Sugiura Y, Takeuchi K, Noda T, Katayama R, Fujita N. Targeting Podoplanin for the Treatment of Osteosarcoma. Clin Cancer Res 2022; 28:2633-2645. [PMID: 35381070 PMCID: PMC9359727 DOI: 10.1158/1078-0432.ccr-21-4509] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/06/2022] [Accepted: 04/01/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE Osteosarcoma, the most common bone malignancy in children, has a poor prognosis, especially when the tumor metastasizes to the lungs. Therefore, novel therapeutic strategies targeting both proliferation and metastasis of osteosarcoma are required. Podoplanin (PDPN) is expressed by various tumors and is associated with tumor-induced platelet activation via its interaction with C-type lectin-like receptor 2 (CLEC-2) on platelets. We previously found that PDPN contributed to osteosarcoma growth and metastasis through platelet activation; thus, in this study, we developed an anti-PDPN humanized antibody and evaluated its effect on osteosarcoma growth and metastasis. EXPERIMENTAL DESIGN Nine osteosarcoma cell lines and two osteosarcoma patient-derived cells were collected, and we evaluated the efficacy of the anti-DPN-neutralizing antibody PG4D2 and the humanized anti-PDPN antibody AP201, which had IgG4 framework region. The antitumor and antimetastasis effect of PG4D2 and AP201 were examined in vitro and in vivo. In addition, growth signaling by the interaction between PDPN and CLEC-2 was analyzed using phospho-RTK (receptor tyrosine kinase) array, growth assay, or immunoblot analysis under the supression of RTKs by knockout and inhibitor treatment. RESULTS We observed that PG4D2 treatment significantly suppressed tumor growth and pulmonary metastasis in osteosarcoma xenograft models highly expressing PDPN. The contribution of PDGFR activation by activated platelet releasates to osteosarcoma cell proliferation was confirmed, and the humanized antibody, AP201, suppressed in vivo osteosarcoma growth and metastasis without significant adverse events. CONCLUSIONS Targeting PDPN with a neutralizing antibody against PDPN-CLEC-2 without antibody-dependent cell-mediated cytotoxicity and complement-dependent cytotoxicity is a novel therapeutic strategy for PDPN-positive osteosarcoma.
Collapse
Affiliation(s)
- Ai Takemoto
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | - Satoshi Takagi
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | - Takao Ukaji
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | | | - Mamoru Kakino
- API Co., Ltd., Kanosakuradacho, Gifu-shi, Gifu, Japan
| | - Miho Takami
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | - Asami Kobayashi
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | - Marie Lebel
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | - Tokuichi Kawaguchi
- Project for Development of Genomics-based Cancer Medicine, Cancer Precision Medicine Center, JFCR, Koto-ku, Tokyo, Japan
| | - Minoru Sugawara
- Project for Development of Genomics-based Cancer Medicine, Cancer Precision Medicine Center, JFCR, Koto-ku, Tokyo, Japan
| | | | | | - Yuki Funauchi
- Department of Orthopedic Oncology, Cancer Institute Hospital, JFCR, Koto-ku, Tokyo, Japan
| | - Keisuke Ae
- Department of Orthopedic Oncology, Cancer Institute Hospital, JFCR, Koto-ku, Tokyo, Japan
| | - Seiichi Matsumoto
- Sarcoma Center, Cancer Institute Hospital, JFCR, Koto-ku, Tokyo, Japan
| | - Yoshiya Sugiura
- Division of Pathology, Cancer Institute, JFCR, Koto-ku, Tokyo, Japan
| | - Kengo Takeuchi
- Division of Pathology, Cancer Institute, JFCR, Koto-ku, Tokyo, Japan.,Department of Pathology, Cancer Institute Hospital, JFCR, Koto-ku, Tokyo, Japan.,Pathology Project for Molecular Targets, Cancer Institute, JFCR, Koto-ku, Tokyo, Japan
| | - Tetsuo Noda
- Cancer Institute, JFCR, Koto-ku, Tokyo, Japan
| | - Ryohei Katayama
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | - Naoya Fujita
- Cancer Chemotherapy Center, JFCR, Koto-ku, Tokyo, Japan.,Corresponding Author: Naoya Fujita, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto-ku, Tokyo 135-8550, Japan. Phone: 81-3-3570-0468; Fax: 81-3-3570-0484; E-mail:
| |
Collapse
|
9
|
Bindeman WE, Fingleton B. Glycosylation as a regulator of site-specific metastasis. Cancer Metastasis Rev 2022; 41:107-129. [PMID: 34967926 PMCID: PMC8930623 DOI: 10.1007/s10555-021-10015-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/20/2021] [Indexed: 12/17/2022]
Abstract
Metastasis is considered to be responsible for 90% of cancer-related deaths. Although it is clinically evident that metastatic patterns vary by primary tumor type, the molecular mechanisms underlying the site-specific nature of metastasis are an area of active investigation. One mechanism that has emerged as an important player in this process is glycosylation, or the addition of sugar moieties onto protein and lipid substrates. Glycosylation is the most common post-translational modification, occurring on more than 50% of translated proteins. Many of those proteins are either secreted or expressed on the cell membrane, thereby making glycosylation an important mediator of cell-cell interactions, including tumor-microenvironment interactions. It has been recently discovered that alteration of glycosylation patterns influences cancer metastasis, both globally and in a site-specific manner. This review will summarize the current knowledge regarding the role of glycosylation in the tropism of cancer cells for several common metastatic sites, including the bone, lung, brain, and lymph nodes.
Collapse
Affiliation(s)
- Wendy E Bindeman
- Department of Pharmacology, Vanderbilt University, Nashville, TN, USA
| | - Barbara Fingleton
- Department of Pharmacology, Vanderbilt University, Nashville, TN, USA.
| |
Collapse
|
10
|
Park SY, Lee SK, Lim M, Kim B, Hwang BO, Cho ES, Zhang X, Chun KS, Chung WY, Song NY. Direct Contact with Platelets Induces Podoplanin Expression and Invasion in Human Oral Squamous Cell Carcinoma Cells. Biomol Ther (Seoul) 2022; 30:284-290. [PMID: 35110423 PMCID: PMC9047494 DOI: 10.4062/biomolther.2021.167] [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: 10/25/2021] [Revised: 12/31/2021] [Accepted: 01/07/2022] [Indexed: 11/22/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is mostly diagnosed at an advanced stage, with local and/or distal metastasis. Thus, locoregional and/or local control of the primary tumor is crucial for a better prognosis in patients with OSCC. Platelets have long been considered major players in cancer metastasis. Traditional antiplatelet agents, such as aspirin, are thought to be potential chemotherapeutics, but they need to be used with caution because of the increased bleeding risk. Podoplanin (PDPN)-expressing cancer cells can activate platelets and promote OSCC metastasis. However, the reciprocal effect of platelets on PDPN expression in OSCC has not been investigated. In this study, we found that direct contact with platelets upregulated PDPN and integrin β1 at the protein level and promoted invasiveness of human OSCC Ca9.22 cells that express low levels of PDPN. In another human OSCC HSC3 cell line that express PDPN at an abundant level, silencing of the PDPN gene reduced cell invasiveness. Analysis of the public database further supported the co-expression of PDPN and integrin β1 and their increased expression in metastatic tissues compared to normal and tumor tissues of the oral cavity. Taken together, these data suggest that PDPN is a potential target to regulate platelet-tumor interaction and metastasis for OSCC treatment, which can overcome the limitations of traditional antiplatelet drugs.
Collapse
Affiliation(s)
- Se-Young Park
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul 03722, Republic of Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Sun Kyoung Lee
- Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Mihwa Lim
- Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Bomi Kim
- Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Byeong-Oh Hwang
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul 03722, Republic of Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Eunae Sandra Cho
- BK21 Four Project, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Department of Oral Pathology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Xianglan Zhang
- Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Department of Pathology, Yanbian University Hospital, Yanji City, Jilin Province 133000, China
| | - Kyung-Soo Chun
- College of Pharmacy, Keimyung University, Daegu 42601, Republic of Korea
| | - Won-Yoon Chung
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul 03722, Republic of Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| | - Na-Young Song
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul 03722, Republic of Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul 03722, Republic of Korea
| |
Collapse
|
11
|
Hwang BO, Park SY, Cho ES, Zhang X, Lee SK, Ahn HJ, Chun KS, Chung WY, Song NY. Platelet CLEC2-Podoplanin Axis as a Promising Target for Oral Cancer Treatment. Front Immunol 2022; 12:807600. [PMID: 34987523 PMCID: PMC8721674 DOI: 10.3389/fimmu.2021.807600] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/26/2021] [Indexed: 12/21/2022] Open
Abstract
Cancer tissues are not just simple masses of malignant cells, but rather complex and heterogeneous collections of cellular and even non-cellular components, such as endothelial cells, stromal cells, immune cells, and collagens, referred to as tumor microenvironment (TME). These multiple players in the TME develop dynamic interactions with each other, which determines the characteristics of the tumor. Platelets are the smallest cells in the bloodstream and primarily regulate blood coagulation and hemostasis. Notably, cancer patients often show thrombocytosis, a status of an increased platelet number in the bloodstream, as well as the platelet infiltration into the tumor stroma, which contributes to cancer promotion and progression. Thus, platelets function as one of the important stromal components in the TME, emerging as a promising chemotherapeutic target. However, the use of traditional antiplatelet agents, such as aspirin, has limitations mainly due to increased bleeding complications. This requires to implement new strategies to target platelets for anti-cancer effects. In oral squamous cell carcinoma (OSCC) patients, both high platelet counts and low tumor-stromal ratio (high stroma) are strongly correlated with increased metastasis and poor prognosis. OSCC tends to invade adjacent tissues and bones and spread to the lymph nodes for distant metastasis, which is a huge hurdle for OSCC treatment in spite of relatively easy access for visual examination of precancerous lesions in the oral cavity. Therefore, locoregional control of the primary tumor is crucial for OSCC treatment. Similar to thrombocytosis, higher expression of podoplanin (PDPN) has been suggested as a predictive marker for higher frequency of lymph node metastasis of OSCC. Cumulative evidence supports that platelets can directly interact with PDPN-expressing cancer cells via C-type lectin-like receptor 2 (CLEC2), contributing to cancer cell invasion and metastasis. Thus, the platelet CLEC2-PDPN axis could be a pinpoint target to inhibit interaction between platelets and OSCC, avoiding undesirable side effects. Here, we will review the role of platelets in cancer, particularly focusing on CLEC2-PDPN interaction, and will assess their potentials as therapeutic targets for OSCC treatment.
Collapse
Affiliation(s)
- Byeong-Oh Hwang
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul, South Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul, South Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul, South Korea
| | - Se-Young Park
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul, South Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul, South Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul, South Korea
| | - Eunae Sandra Cho
- BK21 Four Project, Yonsei University College of Dentistry, Seoul, South Korea.,Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, South Korea.,Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, South Korea
| | - Xianglan Zhang
- Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, South Korea.,Department of Pathology, Yanbian University Hospital, Yanji City, China
| | - Sun Kyoung Lee
- Department of Oral Biology, Yonsei University College of Dentistry, Seoul, South Korea
| | - Hyung-Joon Ahn
- Department of Orofacial Pain and Oral Medicine, Dental Hospital, Yonsei University College of Dentistry, Seoul, South Korea
| | - Kyung-Soo Chun
- College of Pharmacy, Keimyung University, Daegu, South Korea
| | - Won-Yoon Chung
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul, South Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul, South Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul, South Korea.,Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, South Korea
| | - Na-Young Song
- Department of Applied Life Science, The Graduate School, Yonsei University, Seoul, South Korea.,BK21 Four Project, Yonsei University College of Dentistry, Seoul, South Korea.,Department of Oral Biology, Yonsei University College of Dentistry, Seoul, South Korea
| |
Collapse
|
12
|
Etemad M, Christodoulou F, Weiss C, Klüter H, Bugert P. Correlation of CLEC1B haplotypes with plasma levels of soluble CLEC-2 in healthy individuals. Platelets 2021; 32:1103-1107. [PMID: 33251920 DOI: 10.1080/09537104.2020.1849601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Binding of podoplanin to the C-type lectin-like receptor 2 (CLEC-2) promotes platelet activation and soluble CLEC-2 (sCLEC-2) is shed from activated platelets. The role of sCLEC-2 in the plasma is unknown. The expression level and plasma concentration of sCLEC-2 could be affected by variants of the corresponding gene, CLEC1B. Here, we genotyped SNVs in the promoter and coding region of CLEC1B and determined plasma levels of sCLEC-2 in healthy individuals. We genotyped 516 healthy blood donors for 7 SNVs (rs10505743, rs11053538, rs4764178, rs76016091, rs2273986, rs2273987, rs521040) by using PCR methods and calculated haplotypes from the SNV genotypes. For 313 of the donors we measured the sCLEC-2 concentration in EDTA plasma samples by using a commercial ELISA. SNV typing revealed allele frequencies comparable to database information. None of the SNVs showed significant correlation with sCLEC-2 plasma levels. Haplotype analysis indicated 6 haplotypes with frequencies >1% and haplotype h3 was the most frequent (33.8%). Donors homozygous for h3 (n = 37) showed significantly lower sCLEC-2 plasma levels (median 0.95 ng/mL) than donors being h3 negative or heterozygous (n = 276; 1.44 ng/mL; p = .0203). We found that the sCLEC-2 plasma concentration is variable in healthy individuals and the CLEC1B genotype contributes to the expression level.
Collapse
Affiliation(s)
- Mani Etemad
- Institute of Transfusion Medicine and Immunology, Heidelberg University, Mannheim, Germany.,Medical Faculty Mannheim, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
| | - Foteini Christodoulou
- Institute of Transfusion Medicine and Immunology, Heidelberg University, Mannheim, Germany.,Medical Faculty Mannheim, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
| | - Christel Weiss
- Department of Medical Statistics and Biomathematics, Heidelberg University, Medical Faculty Mannheim, University Medical Center Mannheim, Mannheim, Germany
| | - Harald Klüter
- Institute of Transfusion Medicine and Immunology, Heidelberg University, Mannheim, Germany.,Medical Faculty Mannheim, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
| | - Peter Bugert
- Institute of Transfusion Medicine and Immunology, Heidelberg University, Mannheim, Germany.,Medical Faculty Mannheim, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
| |
Collapse
|
13
|
Liu Y, Zhang Y, Ding Y, Zhuang R. Platelet-mediated tumor metastasis mechanism and the role of cell adhesion molecules. Crit Rev Oncol Hematol 2021; 167:103502. [PMID: 34662726 DOI: 10.1016/j.critrevonc.2021.103502] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 09/17/2021] [Accepted: 10/10/2021] [Indexed: 12/12/2022] Open
Abstract
Mounting evidence suggests that platelets play an essential role in cancer metastasis. The interactions between platelets and circulating tumor cells (CTCs) promote cancer metastasis. CTCs induce platelet activation and aggregation, and activated platelets gather and protect CTCs from shear stress and natural killer cells. Finally, platelets stimulate CTC anoikis resistance, epithelial-to-mesenchymal transition, angiogenesis, extravasation, and eventually, metastasis. Cell adhesion molecules (CAMs) have been identified as active players during the interaction of CTCs with platelets, but the specific mechanism underlying the contribution of platelet-associated CAMs to CTC metastasis remains unclear. In this review, we introduce the mechanism of platelet-related tumor metastasis and particularly focus on the role of CAMs in it.
Collapse
Affiliation(s)
- Yitian Liu
- Department of Immunology, the Fourth Military Medical University, #169 Changlexilu Road, Xi'an, Shaanxi, 710032, China; Orthopedic Department of Tangdu Hospital, the Fourth Military Medical University, #1 Xinsi Road, Xi'an, Shaanxi, 710032, China
| | - Yuan Zhang
- Institute of Medical Research, Northwestern Polytechnical University, #127 Youyixilu Road, Xi'an, Shaanxi, 710072, China
| | - Yong Ding
- Orthopedic Department of Tangdu Hospital, the Fourth Military Medical University, #1 Xinsi Road, Xi'an, Shaanxi, 710032, China
| | - Ran Zhuang
- Department of Immunology, the Fourth Military Medical University, #169 Changlexilu Road, Xi'an, Shaanxi, 710032, China; Institute of Medical Research, Northwestern Polytechnical University, #127 Youyixilu Road, Xi'an, Shaanxi, 710072, China.
| |
Collapse
|
14
|
Zhang G, Su L, Lv X, Yang Q. A novel tumor doubling time-related immune gene signature for prognosis prediction in hepatocellular carcinoma. Cancer Cell Int 2021; 21:522. [PMID: 34627241 PMCID: PMC8502295 DOI: 10.1186/s12935-021-02227-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 09/24/2021] [Indexed: 12/30/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) has become a global health issue of wide concern due to its high prevalence and poor therapeutic efficacy. Both tumor doubling time (TDT) and immune status are closely related to the prognosis of HCC patients. However, the association between TDT-related genes (TDTRGs) and immune-related genes (IRGs) and the value of their combination in predicting the prognosis of HCC patients remains unclear. The current study aimed to discover reliable biomarkers for anticipating the future prognosis of HCC patients based on the relationship between TDTRGs and IRGs. Methods Tumor doubling time-related genes (TDTRGs) were acquired from GSE54236 by using Pearson correlation test and immune-related genes (IRGs) were available from ImmPort. Prognostic TDTRGs and IRGs in TCGA-LIHC dataset were determined to create a prognostic model by the LASSO-Cox regression and stepwise Cox regression analysis. International Cancer Genome Consortium (ICGC) and another cohort of individual clinical samples acted as external validations. Additionally, significant impacts of the signature on HCC immune microenvironment and reaction to immune checkpoint inhibitors were observed. Results Among the 68 overlapping genes identified as TDTRG and IRG, a total of 29 genes had significant prognostic relevance and were further selected by performing a LASSO-Cox regression model based on the minimum value of λ. Subsequently, a prognostic three-gene signature including HECT domain and ankyrin repeat containing E3 ubiquitin protein ligase 1 (HACE1), C-type lectin domain family 1 member B (CLEC1B), and Collectin sub-family member 12 (COLEC12) was finally identified by stepwise Cox proportional modeling. The signature exhibited superior accuracy in forecasting the survival outcomes of HCC patients in TCGA, ICGC and the independent clinical cohorts. Patients in high-risk subgroup had significantly increased levels of immune checkpoint molecules including PD-L1, CD276, CTLA4, CXCR4, IL1A, PD-L2, TGFB1, OX40 and CD137, and are therefore more sensitive to immune checkpoint inhibitors (ICIs) treatment. Finally, we first found that overexpression of CLEC1B inhibited the proliferation and migration ability of HuH7 cells. Conclusions In summary, the prognostic signature based on TDTRGs and IRGs could effectively help clinicians classify HCC patients for prognosis prediction and individualized immunotherapies. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02227-w.
Collapse
Affiliation(s)
- Genhao Zhang
- Department of Blood Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Lisa Su
- Department of Genetic and Prenatal Diagnosis Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xianping Lv
- Department of Blood Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiankun Yang
- Department of Blood Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
15
|
Zhang Y, Wei H, Fan L, Fang M, He X, Lu B, Pang Z. CLEC4s as Potential Therapeutic Targets in Hepatocellular Carcinoma Microenvironment. Front Cell Dev Biol 2021; 9:681372. [PMID: 34409028 PMCID: PMC8367378 DOI: 10.3389/fcell.2021.681372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 07/06/2021] [Indexed: 12/14/2022] Open
Abstract
Immunosuppressive tumor microenvironment in hepatocellular carcinoma (HCC) is critical in tumor development. C-type (Ca2+ -dependent) lectin (CLEC) receptors, essential in innate pattern recognition, have potential regulatory effects on immune cell trafficking and modulatory effects on cancer cell activity. However, information on the expression and prognostic value of CLECs in HCC is scanty. Herein, we explored the potential role of CLECs in HCC based on TCGA, ONCOMINE, GEPIA, UALCAN, cBioPortal, Metascape, TRRUST, and TIMER databases. Results demonstrated a significantly higher mRNA level of CLEC4A and CLEC4L in HCC tissues than normal liver tissues. Contrarily, we found significantly low CLEC4G/H1/H2/M expression in HCC tissues. The IHC analysis revealed the following: Absence of CLEC4A/J/K/M in normal and liver cancer tissues; high CLEC4C expression in HCC tissues; low expression and zero detection of CLEC4D/E/H1/H2/L in HCC tissues and normal tissues, respectively. And the HepG2 and LX-2 were used to verify the expression level of CLEC4s via qRT-PCR in vitro. Furthermore, the expression of CLEC4H1 (ASGR1) and CLEC4H2 (ASGR2) exhibited a significant relation to clinical stages. However, the expression of CLEC4A, CLEC4D, CLEC4E, CLEC4J (FCER2), CLEC4K (CD207), CLEC4G, CLEC4H1, CLEC4M, and CLEC4H2 decreased with tumor progression. Patients expressing higher CLEC4H1/H2 levels had longer overall survival than patients exhibiting lower expression. Moreover, CLEC4A/D/E/J/K/G/H1/M/H2 had significant down-regulated levels of promoter methylation. The expression level of CLEC4s was correlated with the infiltration of B cells, CD8 + T cells, CD4 + T cells, macrophage cells, neutrophil cells, and dendritic cells. Functional analysis revealed the potential role of CLECL4s in virus infection, including COVID-19. Also, hsa-miR-4278 and hsa-miR-324-5p, two potential miRNA targets of CLEC4s, were uncovered. This article demonstrates that CLEC4 is crucial for the development of HCC and is associated with infiltration of various immune cells, providing evidence for new immunotherapy targets in HCC.
Collapse
Affiliation(s)
- Yinjiang Zhang
- School of Pharmacy, Minzu University of China, Beijing, China.,Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China.,Morning Star Academic Cooperation, Shanghai, China
| | - Hongyun Wei
- Morning Star Academic Cooperation, Shanghai, China.,Department of Gastroenterology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lu Fan
- School of Pharmacy, Minzu University of China, Beijing, China.,Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China
| | - Mingyan Fang
- School of Pharmacy, Minzu University of China, Beijing, China.,Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China
| | - Xu He
- School of Pharmacy, Minzu University of China, Beijing, China.,Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China
| | - Binan Lu
- School of Pharmacy, Minzu University of China, Beijing, China.,Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China
| | - Zongran Pang
- School of Pharmacy, Minzu University of China, Beijing, China.,Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China
| |
Collapse
|