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Zhang X, Yao J, Xie M, Liang Y, Lin X, Song J, Bao X, Ma X, Wang Y, Zhang Y, Liu Y, Han W, Pan L, Xue X. Tertiary lymphoid structures as potential biomarkers for cancer prediction and prognosis. Int Immunopharmacol 2024; 140:112790. [PMID: 39088920 DOI: 10.1016/j.intimp.2024.112790] [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: 03/05/2024] [Revised: 06/05/2024] [Accepted: 07/23/2024] [Indexed: 08/03/2024]
Abstract
Tertiary lymphoid structures (TLSs) are ectopic lymphocyte aggregates formed in non-lymphoid tissues, including cancers, and are loci for the generation of in situ anti-tumor immune responses, which play a crucial role in cancer control. The state of TLS presence in cancer and its composition can significantly impact the treatment response and prognosis of patients. TLSs have the potential to serve as predictive and prognostic biomarkers for cancer. However, the mechanisms underlying TLS formation in cancer and how the essential components of TLSs affect cancer are not fully understood. In this review, we summarized TLS formation in cancer, the value of the TLS in different states of existence, and its key constituents for cancer prediction and prognosis. Finally, we discussed the impact of cancer treatment on TLSs.
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Affiliation(s)
- Xin Zhang
- School of Clinical Medicine, Shandong Second Medical University, Weifang, Shandong, 261000, China
| | - Jie Yao
- Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Mei Xie
- Department of Respiratory and Critical Care, Chinese PLA General Hospital, Beijing, 100835, China
| | - Yiran Liang
- Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Xuwen Lin
- Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Jialin Song
- School of Clinical Medicine, Shandong Second Medical University, Weifang, Shandong, 261000, China
| | - Xinyu Bao
- School of Clinical Medicine, Shandong Second Medical University, Weifang, Shandong, 261000, China
| | - Xidong Ma
- Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Yuanyong Wang
- Department of Thoracic Surgery, Tangdu Hospital of Air Force Military Medical University, Xi'an, Shanxi, 710038, China
| | - Yinguang Zhang
- Department of Thoracic Surgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Yiming Liu
- Department of Respiratory and Critical Care, Chinese PLA General Hospital, Beijing, 100835, China
| | - Wenya Han
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, China
| | - Lei Pan
- Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
| | - Xinying Xue
- School of Clinical Medicine, Shandong Second Medical University, Weifang, Shandong, 261000, China; Department of Respiratory and Critical Care, Emergency and Critical Care Medical Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
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Wang B, Han Y, Liu J, Zhang X, Deng Y, Jiang Y. Intratumoral high endothelial venules in solid tumors: a pooled study. Front Immunol 2024; 15:1401118. [PMID: 39040120 PMCID: PMC11260642 DOI: 10.3389/fimmu.2024.1401118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 06/24/2024] [Indexed: 07/24/2024] Open
Abstract
Objective We performed this pooled analysis for the first time to comprehensively explore the prognostic value of tumor-associated high endothelial venules (TA-HEVs) and determine their relationships with clinicopathological features in solid tumors. Methods Four online databases, including PubMed, Web of Science, Embase, and Cochrane Library, were comprehensively searched to identify studies assessing the effect of TA-HEVs on prognosis or clinicopathological features. Hazard ratios (HRs) with 95% confidence intervals (CIs) were applied to evaluate survival outcomes, including overall survival (OS), disease-free survival (DFS), progression-free survival (PFS), and cancer-specific survival (CSS). The association between TA-HEV status and clinicopathological characteristics was assessed by odds ratios (ORs) combined with 95% CIs. Subgroup analysis was conducted to explore sources of heterogeneity. The sensitivity analysis was performed to evaluate the stability of our findings. Meanwhile, Funnel plots were employed to visually evaluate potential publication bias, and both Begg's and Egger's tests were adopted to quantitatively determine publication bias. Results A total of 13 retrospective cohort studies, involving 1,933 patients were finally included in this meta-analysis. Effect-size pooling analysis showed that the positivity of TA-HEVs was related to improved OS (pooled HR: 0.75, 95% CI: 0.62-0.93, P<0.01), and DFS (pooled HR = 0.54, 95% CI = 0.41-0.72, P< 0.01). However, TA-HEV positivity in solid tumors was not linked to PFS (pooled HR = 0.75, 95% CI 0.34-1.64, P = 0.47) or CSS (pooled HR: 0.58, 95% CI: 0.04-7.58, P= 0.68). Further subgroup analysis demonstrated that ethnicity and source of HR were the main factors contributing to heterogeneity. Moreover, TA-HEVs were inversely associated with lymph node metastasis and distant metastasis, but were positively related to worse tumor differentiation. However, TA-HEVs were not significantly correlated with sex, LVI, clinical stage, and depth of invasion. Sensitivity analysis suggested that the pooled results were stable and reliable, with no significant publication bias in all included articles. Conclusions This is the first comprehensive analysis of the prognostic value of TA-HEVs in solid tumors using existing literature. Overall, our study demonstrated a significant correlation between TA-HEVs and prognosis as well as clinicopathological features. TA-HEVs may serve as novel immune-related biomarkers for clinical assessments and prognosis prediction in solid tumors. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php, identifier CRD42023394998.
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Affiliation(s)
- Bin Wang
- Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yin Han
- Cancer Prevention and Treatment Institute of Chengdu, Department of Pathology, Chengdu Fifth People’s Hospital (The Second Clinical Medical College, Affiliated Fifth People’s Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China
| | - Jie Liu
- Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xinyao Zhang
- Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yaotiao Deng
- Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yu Jiang
- Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Wang S, Wang H, Li C, Liu B, He S, Tu C. Tertiary lymphoid structures in cancer: immune mechanisms and clinical implications. MedComm (Beijing) 2024; 5:e489. [PMID: 38469550 PMCID: PMC10925885 DOI: 10.1002/mco2.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 03/13/2024] Open
Abstract
Cancer is a major cause of death globally, and traditional treatments often have limited efficacy and adverse effects. Immunotherapy has shown promise in various malignancies but is less effective in tumors with low immunogenicity or immunosuppressive microenvironment, especially sarcomas. Tertiary lymphoid structures (TLSs) have been associated with a favorable response to immunotherapy and improved survival in cancer patients. However, the immunological mechanisms and clinical significance of TLS in malignant tumors are not fully understood. In this review, we elucidate the composition, neogenesis, and immune characteristics of TLS in tumors, as well as the inflammatory response in cancer development. An in-depth discussion of the unique immune characteristics of TLSs in lung cancer, breast cancer, melanoma, and soft tissue sarcomas will be presented. Additionally, the therapeutic implications of TLS, including its role as a marker of therapeutic response and prognosis, and strategies to promote TLS formation and maturation will be explored. Overall, we aim to provide a comprehensive understanding of the role of TLS in the tumor immune microenvironment and suggest potential interventions for cancer treatment.
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Affiliation(s)
- Siyu Wang
- Department of OrthopaedicsThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Hunan Key Laboratory of Tumor Models and Individualized MedicineThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Xiangya School of MedicineCentral South UniversityChangshaHunanChina
| | - Hua Wang
- Department of OrthopaedicsThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Hunan Key Laboratory of Tumor Models and Individualized MedicineThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Chenbei Li
- Department of OrthopaedicsThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Hunan Key Laboratory of Tumor Models and Individualized MedicineThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Binfeng Liu
- Department of OrthopaedicsThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Hunan Key Laboratory of Tumor Models and Individualized MedicineThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Shasha He
- Department of OncologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Chao Tu
- Department of OrthopaedicsThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Hunan Key Laboratory of Tumor Models and Individualized MedicineThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
- Shenzhen Research Institute of Central South UniversityGuangdongChina
- Changsha Medical UniversityChangshaChina
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Vella G, Hua Y, Bergers G. High endothelial venules in cancer: Regulation, function, and therapeutic implication. Cancer Cell 2023; 41:527-545. [PMID: 36827979 DOI: 10.1016/j.ccell.2023.02.002] [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] [Received: 11/17/2022] [Revised: 01/12/2023] [Accepted: 02/01/2023] [Indexed: 02/25/2023]
Abstract
The lack of sufficient intratumoral CD8+ T lymphocytes is a significant obstacle to effective immunotherapy in cancer. High endothelial venules (HEVs) are organ-specific and specialized postcapillary venules uniquely poised to facilitate the transmigration of lymphocytes to lymph nodes (LNs) and other secondary lymphoid organs (SLOs). HEVs can also form in human and murine cancer (tumor HEVs [TU-HEVs]) and contribute to the generation of diffuse T cell-enriched aggregates or tertiary lymphoid structures (TLSs), which are commonly associated with a good prognosis. Thus, therapeutic induction of TU-HEVs may provide attractive avenues to induce and sustain the efficacy of immunotherapies by overcoming the major restriction of T cell exclusion from the tumor microenvironment. In this review, we provide current insight into the commonalities and discrepancies of HEV formation and regulation in LNs and tumors and discuss the specific function and significance of TU-HEVs in eliciting, predicting, and aiding anti-tumoral immunity.
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Affiliation(s)
- Gerlanda Vella
- Laboratory of Tumor Microenvironment and Therapeutic Resistance, Department of Oncology, VIB-Center for Cancer Biology, KU Leuven, Leuven, Belgium
| | - Yichao Hua
- Laboratory of Tumor Microenvironment and Therapeutic Resistance, Department of Oncology, VIB-Center for Cancer Biology, KU Leuven, Leuven, Belgium
| | - Gabriele Bergers
- Laboratory of Tumor Microenvironment and Therapeutic Resistance, Department of Oncology, VIB-Center for Cancer Biology, KU Leuven, Leuven, Belgium.
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The Association of CD8+ Cytotoxic T Cells and Granzyme B+ Lymphocytes with Immunosuppressive Factors, Tumor Stage and Prognosis in Cutaneous Melanoma. Biomedicines 2022; 10:biomedicines10123209. [PMID: 36551965 PMCID: PMC9775436 DOI: 10.3390/biomedicines10123209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/30/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022] Open
Abstract
The immunosuppressive tumor microenvironment (TME) consists of suppressive cells producing a variety of immunomodulatory proteins, such as programmed death ligand 1 (PD-L1) and indoleamine-2,3-dioxygenase (IDO). Although granzyme B (GrB) is known to convey the cytolytic activities of CD8+ cytotoxic lymphocytes, it is also expressed by other cells, such as regulatory T and B cells, for immunosuppressive purposes. The role of GrB+ lymphocytes in melanoma has not been examined extensively. In this study, benign, premalignant, and malignant melanocytic tumors were stained immunohistochemically for CD8 and GrB. PD-L1 was also stained from malignant samples that had accompanying clinicopathological data. The association of CD8+ and GrB+ lymphocytes with PD-L1 expression, tumor stage, prognosis, and previously analyzed immunosuppressive factors were evaluated. Our aim was to obtain a more comprehensive perception of the immunosuppressive TME in melanoma. The results show that both CD8+ and GrB+ lymphocytes were more abundant in pT4 compared to pT1 melanomas, and in lymph node metastases compared to primary melanomas. Surprisingly, a low GrB/CD8 ratio was associated with better recurrence-free survival in primary melanomas, which indicates that GrB+ lymphocytes might represent activated immunosuppressive lymphocytes rather than cytotoxic T cells. In the present study, CD8+ lymphocytes associated positively with both tumor and stromal immune cell PD-L1 and IDO expression. In addition, PD-L1+ tumor and stromal immune cells associated positively with IDO+ stromal immune and melanoma cells. The data suggest that IDO and PD-L1 seem to be key immunosuppressive factors in CD8+ lymphocyte-predominant tumors in CM.
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High endothelial venules associated with better prognosis in esophageal squamous cell carcinoma. Ann Diagn Pathol 2022; 61:152051. [DOI: 10.1016/j.anndiagpath.2022.152051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/26/2022] [Accepted: 10/03/2022] [Indexed: 11/22/2022]
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Zhang N, Zhang G, Wang D, Liu H, Zhang Y, Ayarick VA, Han X, Lv Y, Wang Y. The relationship of the tertiary lymphoid structures with the tumor-infiltrating lymphocytes and its prognostic value in gastric cancer. Arch Med Sci 2021; 20:255-266. [PMID: 38414448 PMCID: PMC10895974 DOI: 10.5114/aoms/140622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 07/30/2021] [Indexed: 02/29/2024] Open
Abstract
Introduction To explore the relationship between the tertiary lymphoid structures (TLSs) and tumor-infiltrating lymphocytes (TILs), and their distribution characteristics as well as the prognostic value in gastric cancer (GC). Material and methods The TLSs and four subtypes of TILs were assessed by immunohistochemical (IHC) staining. The presence of MECA-79 positive high endothelial venules (HEVs) identified among the ectopic lymphocyte aggregation area in the GC tissue was defined as valid TLSs. The number of labeled TILs was observed in 5 fields of the most positive cells in the tumor center, invasive edge and within the TLSs, at a field of vision ×40. Results The TLS distribution was significantly higher in the tumor invasive edge than the tumor center (p < 0.001). Similarly, the infiltrating density of CD8+ T cells and GrB+ T cells was statistically significantly higher in the tumor infiltrating edge than the tumor center. The total number of TILs and FOXP3+ T cells showed a contrary distribution. There was a positive correlation of the density of TLSs and TILs with both the location and the immune phenotype. A higher frequency of TILs and TLSs is often associated with favorable clinicopathologic parameters. Higher numbers of peri-TLSs (p = 0.007), peri-CD8+ (p = 0.019) and peri-GrB+TILs (p = 0.032) were significantly correlated with the favorable overall survival. Multivariate analysis revealed that the densities of TILs (p = 0.019) and TLSs (p = 0.037) were independent prognostic predictor for GC patients. Conclusions We provide evidence that TLSs were positively associated with lymphocyte infiltration in GC. Thus, the formation of TLSs predicts advantageous immune system function and can be considered as a novel biomarker to stratify the overall survival risk of untreated GC patients.
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Affiliation(s)
- Nana Zhang
- Center for Regenerative and Reconstructive Medicine, Med-X Institute of Western China Science and Technology Innovation Harbour, The First Affiliated Hospital of Xian JiaoTong University, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, China
- Institute for Cancer Research School of Basic Medical Science of Xi'an Jiaotong University, China
| | - Guanjun Zhang
- Institute for Cancer Research School of Basic Medical Science of Xi'an Jiaotong University, China
- Department of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, China
| | - Depu Wang
- Institute for Cancer Research School of Basic Medical Science of Xi'an Jiaotong University, China
- Department of Science and Technology, The First Affiliated Hospital of Xi'an Jiaotong University, China
| | - Hao Liu
- Center for Regenerative and Reconstructive Medicine, Med-X Institute of Western China Science and Technology Innovation Harbour, The First Affiliated Hospital of Xian JiaoTong University, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, China
- Institute for Cancer Research School of Basic Medical Science of Xi'an Jiaotong University, China
| | - Yuchi Zhang
- Center for Regenerative and Reconstructive Medicine, Med-X Institute of Western China Science and Technology Innovation Harbour, The First Affiliated Hospital of Xian JiaoTong University, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, China
| | - Vivian Adiila Ayarick
- Institute for Cancer Research School of Basic Medical Science of Xi'an Jiaotong University, China
| | - Xuan Han
- Center for Regenerative and Reconstructive Medicine, Med-X Institute of Western China Science and Technology Innovation Harbour, The First Affiliated Hospital of Xian JiaoTong University, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, China
| | - Yi Lv
- Center for Regenerative and Reconstructive Medicine, Med-X Institute of Western China Science and Technology Innovation Harbour, The First Affiliated Hospital of Xian JiaoTong University, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, China
| | - Yili Wang
- Center for Regenerative and Reconstructive Medicine, Med-X Institute of Western China Science and Technology Innovation Harbour, The First Affiliated Hospital of Xian JiaoTong University, China
- Institute for Cancer Research School of Basic Medical Science of Xi'an Jiaotong University, China
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Salmi S, Lin A, Hirschovits-Gerz B, Valkonen M, Aaltonen N, Sironen R, Siiskonen H, Pasonen-Seppänen S. The role of FoxP3+ regulatory T cells and IDO+ immune and tumor cells in malignant melanoma - an immunohistochemical study. BMC Cancer 2021; 21:641. [PMID: 34051744 PMCID: PMC8164759 DOI: 10.1186/s12885-021-08385-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 05/20/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND FoxP3+ Regulatory T cells (Tregs) and indoleamine-2,3-dioxygenase (IDO) participate in the formation of an immunosuppressive tumor microenvironment (TME) in malignant cutaneous melanoma (CM). Recent studies have reported that IDO expression correlates with poor prognosis and greater Breslow's depth, but results concerning the role of FoxP3+ Tregs in CM have been controversial. Furthermore, the correlation between IDO and Tregs has not been substantially studied in CM, although IDO is known to be an important regulator of Tregs activity. METHODS We investigated the associations of FoxP3+ Tregs, IDO+ tumor cells and IDO+ stromal immune cells with tumor stage, prognostic factors and survival in CM. FoxP3 and IDO were immunohistochemically stained from 29 benign and 29 dysplastic nevi, 18 in situ -melanomas, 48 superficial and 62 deep melanomas and 67 lymph node metastases (LNMs) of CM. The number of FoxP3+ Tregs and IDO+ stromal immune cells, and the coverage and intensity of IDO+ tumor cells were analysed. RESULTS The number of FoxP3+ Tregs and IDO+ stromal immune cells were significantly higher in malignant melanomas compared with benign lesions. The increased expression of IDO in melanoma cells was associated with poor prognostic factors, such as recurrence, nodular growth pattern and increased mitotic count. Furthermore, the expression of IDO in melanoma cells was associated with reduced recurrence-free survival. We further showed that there was a positive correlation between IDO+ tumor cells and FoxP3+ Tregs. CONCLUSIONS These results indicate that IDO is strongly involved in melanoma progression. FoxP3+ Tregs also seems to contribute to the immunosuppressive TME in CM, but their significance in melanoma progression remains unclear. The positive association of FoxP3+ Tregs with IDO+ melanoma cells, but not with IDO+ stromal immune cells, indicates a complex interaction between IDO and Tregs in CM, which demands further studies.
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Affiliation(s)
- Satu Salmi
- Institute of Biomedicine, University of Eastern Finland, P.O. Box 1627 70211, Kuopio campus, Kuopio, Finland.
| | - Anton Lin
- Institute of Biomedicine, University of Eastern Finland, P.O. Box 1627 70211, Kuopio campus, Kuopio, Finland
| | - Benjamin Hirschovits-Gerz
- Institute of Biomedicine, University of Eastern Finland, P.O. Box 1627 70211, Kuopio campus, Kuopio, Finland
| | - Mari Valkonen
- Institute of Biomedicine, University of Eastern Finland, P.O. Box 1627 70211, Kuopio campus, Kuopio, Finland
| | - Niina Aaltonen
- Institute of Biomedicine, University of Eastern Finland, P.O. Box 1627 70211, Kuopio campus, Kuopio, Finland
| | - Reijo Sironen
- Institute of Clinical Medicine/ Clinical Pathology, University of Eastern Finland, 70029, Kuopio, Finland
- Department of Clinical Pathology, Kuopio University Hospital, 70029, Kuopio, Finland
| | - Hanna Siiskonen
- Department of Dermatology, Kuopio University Hospital and University of Eastern Finland, 70029, Kuopio, Finland
| | - Sanna Pasonen-Seppänen
- Institute of Biomedicine, University of Eastern Finland, P.O. Box 1627 70211, Kuopio campus, Kuopio, Finland
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Blanchard L, Girard JP. High endothelial venules (HEVs) in immunity, inflammation and cancer. Angiogenesis 2021; 24:719-753. [PMID: 33956259 PMCID: PMC8487881 DOI: 10.1007/s10456-021-09792-8] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 04/19/2021] [Indexed: 12/16/2022]
Abstract
High endothelial venules (HEVs) are specialized blood vessels mediating lymphocyte trafficking to lymph nodes (LNs) and other secondary lymphoid organs. By supporting high levels of lymphocyte extravasation from the blood, HEVs play an essential role in lymphocyte recirculation and immune surveillance for foreign invaders (bacterial and viral infections) and alterations in the body’s own cells (neoantigens in cancer). The HEV network expands during inflammation in immune-stimulated LNs and is profoundly remodeled in metastatic and tumor-draining LNs. HEV-like blood vessels expressing high levels of the HEV-specific sulfated MECA-79 antigens are induced in non-lymphoid tissues at sites of chronic inflammation in many human inflammatory and allergic diseases, including rheumatoid arthritis, Crohn’s disease, allergic rhinitis and asthma. Such vessels are believed to contribute to the amplification and maintenance of chronic inflammation. MECA-79+ tumor-associated HEVs (TA-HEVs) are frequently found in human tumors in CD3+ T cell-rich areas or CD20+ B-cell rich tertiary lymphoid structures (TLSs). TA-HEVs have been proposed to play important roles in lymphocyte entry into tumors, a process essential for successful antitumor immunity and lymphocyte-mediated cancer immunotherapy with immune checkpoint inhibitors, vaccines or adoptive T cell therapy. In this review, we highlight the phenotype and function of HEVs in homeostatic, inflamed and tumor-draining lymph nodes, and those of HEV-like blood vessels in chronic inflammatory diseases. Furthermore, we discuss the role and regulation of TA-HEVs in human cancer and mouse tumor models.
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Affiliation(s)
- Lucas Blanchard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Philippe Girard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France.
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Lobo J, Gillis AJM, van den Berg A, Looijenga LHJ. Prediction of relapse in stage I testicular germ cell tumor patients on surveillance: investigation of biomarkers. BMC Cancer 2020; 20:728. [PMID: 32758242 PMCID: PMC7405370 DOI: 10.1186/s12885-020-07220-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 07/27/2020] [Indexed: 01/01/2023] Open
Abstract
Background Better biomarkers for assessing risk of relapse in stage I testicular germ cell tumor patients are needed, to complement classical histopathological variables. We aimed to assess the prognostic value of previously suggested biomarkers, related to proliferation (MIB-1 and TEX19) and to immune microenvironment (CXCL12, CXCR4, beta-catenin and MECA-79) in a surveillance cohort of stage I testicular germ cell tumor patients. Methods A total of 70 patients were included. Survival analyses were performed, including Cox regression models. Results Patients with vascular invasion and elevated human chorionic gonadotropin levels showed significantly poorer relapse-free survival in multivariable analysis (hazard ratio = 2.820, 95% confidence interval 1.257–6.328; hazard ratio = 3.025, 95% confidence interval 1.345–6.808). Patients with no vascular invasion but with MIB-1 staining in > 50% tumor cells showed significantly shorter relapse-free survival (p = 0.042). TEX19 nuclear immunoexpression was confirmed in spermatogonial cells, and weak cytoplasmic immunoexpression was depicted in 15/70 tumors, not significantly impacting survival. CXCL12 immunoexpression in tumor cells did not associate with relapse, but non-seminoma patients exhibiting vascular invasion and CXCL12-positive stromal/inflammatory cells showed significantly improved relapse-free survival (p = 0.015). Exclusively nuclear immunoexpression of CXCR4 associated with better relapse-free survival (p = 0.032), but not after adjusting for vascular invasion. Patients with higher beta-catenin scores showed a tendency for poorer relapse-free survival (p = 0.056). MECA-79 immunoexpression was absent. Conclusions The informative protein biomarkers (i.e., MIB-1, CXCL12, beta-catenin, and possibly CXCR4) may prove useful for risk-stratifying patients if validated in larger, multicentric and well-defined studies. Currently, classical histopathological features of testicular germ cell tumors remain key for relapse prediction.
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Affiliation(s)
- João Lobo
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584, CS, Utrecht, The Netherlands. .,Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal. .,Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal. .,Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal.
| | - Ad J M Gillis
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584, CS, Utrecht, The Netherlands.,Department of Pathology, Lab. for Exp. Patho-Oncology (LEPO), Erasmus MC-University Medical Center Rotterdam, Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands
| | - Annette van den Berg
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584, CS, Utrecht, The Netherlands
| | - Leendert H J Looijenga
- Department of Pathology, Lab. for Exp. Patho-Oncology (LEPO), Erasmus MC-University Medical Center Rotterdam, Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands.
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B cells and antibody production in melanoma. Mamm Genome 2018; 29:790-805. [DOI: 10.1007/s00335-018-9778-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 08/24/2018] [Indexed: 01/12/2023]
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