1
|
Garcia-Villatoro EL, Ufondu A, Callaway ES, Allred KF, Safe SH, Chapkin RS, Jayaraman A, Allred CD. Aryl hydrocarbon receptor activity in intestinal epithelial cells in the formation of colonic tertiary lymphoid tissues. Am J Physiol Gastrointest Liver Physiol 2024; 327:G154-G174. [PMID: 38563893 DOI: 10.1152/ajpgi.00274.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/12/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024]
Abstract
After birth, the development of secondary lymphoid tissues (SLTs) in the colon is dependent on the expression of the aryl hydrocarbon receptor (AhR) in immune cells as a response to the availability of AhR ligands. However, little is known about how AhR activity from intestinal epithelial cells (IECs) may influence the development of tertiary lymphoid tissues (TLTs). As organized structures that develop at sites of inflammation or infection during adulthood, TLTs serve as localized centers of adaptive immune responses, and their presence has been associated with the resolution of inflammation and tumorigenesis in the colon. Here, we investigated the effect of the conditional loss of AhR activity in IECs in the formation and immune cell composition of TLTs in a model of acute inflammation. In females, loss of AhR activity in IECs reduced the formation of TLTs without significantly changing disease outcomes or immune cell composition within TLTs. In males lacking AhR expression in IECs, increased disease activity index, lower expression of functional-IEC genes, increased number of TLTs, increased T-cell density, and lower B- to T-cell ratio were observed. These findings may represent an unfavorable prognosis when exposed to dextran sodium sulfate (DSS)-induced epithelial damage compared with females. Sex and loss of IEC AhR also resulted in changes in microbial populations in the gut. Collectively, these data suggest that the formation of TLTs in the colon is influenced by sex and AhR expression in IECs.NEW & NOTEWORTHY This is the first research of its kind to demonstrate a clear connection between biological sex and the development of tertiary lymphoid tissues (TLT) in the colon. In addition, the research finds that in a preclinical model of inflammatory bowel disease, the expression of the aryl hydrocarbon receptor (AhR) influences the development of these structures in a sex-specific manner.
Collapse
Affiliation(s)
- E L Garcia-Villatoro
- Department of Nutrition, Texas A&M University, College Station, Texas, United States
| | - A Ufondu
- Department of Chemical Engineering, Texas A&M University, College Station, Texas, United States
| | - E S Callaway
- Department of Chemical Engineering, Texas A&M University, College Station, Texas, United States
| | - K F Allred
- Department of Nutrition, Texas A&M University, College Station, Texas, United States
- Department of Nutrition, University of North Carolina Greensboro, Greensboro, North Carolina, United States
| | - S H Safe
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, Texas, United States
| | - R S Chapkin
- Department of Nutrition, Texas A&M University, College Station, Texas, United States
- Program in Integrative Nutrition and Complex Diseases, Texas A&M University, College Station, Texas, United States
| | - A Jayaraman
- Department of Nutrition, Texas A&M University, College Station, Texas, United States
- Department of Chemical Engineering, Texas A&M University, College Station, Texas, United States
| | - C D Allred
- Department of Nutrition, Texas A&M University, College Station, Texas, United States
- Department of Nutrition, University of North Carolina Greensboro, Greensboro, North Carolina, United States
| |
Collapse
|
2
|
Zhou Q, Lan L, Wang W, Xu X, Wang W. Comprehensive analysis of tertiary lymphoid structures-related genes for prognostic prediction, molecular subtypes and immune infiltration in gastric cancer. Aging (Albany NY) 2023; 15:13368-13383. [PMID: 38015717 DOI: 10.18632/aging.205247] [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: 07/19/2023] [Accepted: 10/03/2023] [Indexed: 11/30/2023]
Abstract
Gastric cancer (GC) is a highly heterogeneous malignancy and survival rates of advanced GC patients are unsatisfactory. Tertiary lymphoid structures (TLS) are recently identified as lymphoid-like structures that are directly related to tumor prognosis and immune response. However, the association of tertiary lymphoid structures-related genes (TLS-RGs) with prognosis and immune response in GC remains unclear. In our study, a comprehensive analysis of the role of TLS-RGs in GC was performed based on public data, and the difference of TLS-RGs expression, TLS-RGs mutation frequency, pathway enrichment, differentially expressed gene, immune landscape, immunotherapy and drug sensitivity was analyzed. We found that TLS-RGs were altered in GC in terms of expression and mutation. The difference of survival, immune landscape and enrichment pathway exists between TLS clusters. Immune checkpoint differences were also evident between gene clusters. The grouping by TLS score indicated that patients in the low TLS score group had a better prognosis and a lower degree of immune escape. For immunotherapy, the low TLS score group showed better outcomes than the high TLS score group. Sensitivity to chemotherapeutic agents differed between TLS score groups. In conclusion, we comprehensively analyzed the role of TLS-RGs in GC, constructed nomogram that can accurately predict the prognosis of GC patients, and the TLS score can reflect the immune landscape of patients, providing the possibility of personalized design of immunotherapy and targeted drug therapy for GC patients.
Collapse
Affiliation(s)
- Qingde Zhou
- Department of Pharmacy, Hangzhou Third People’s Hospital, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, People’s Republic of China
| | - Lan Lan
- Department of Dermatology, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou Third People’s Hospital, Hangzhou 310009, People’s Republic of China
| | - Wei Wang
- Department of Pharmacy, Hangzhou Third People’s Hospital, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, People’s Republic of China
| | - Xinchang Xu
- Department of Pharmacy, Hangzhou Third People’s Hospital, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, People’s Republic of China
| | - Wei Wang
- Department of Pharmacy, Hangzhou Third People’s Hospital, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, People’s Republic of China
| |
Collapse
|
3
|
Hein AL, Singh N, Cohen SM. Small Intestinal Adenocarcinoma Involving a Submucosal Ectopic Lymph Node: A Case Report. Int J Surg Pathol 2023:10668969231204970. [PMID: 37858929 DOI: 10.1177/10668969231204970] [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: 10/21/2023]
Abstract
An 83-year-old male with a 55-year history of Crohn's disease, ileocecectomy 40 years prior, and naturopathic treatment for 25 years, presented with nausea, vomiting, and abdominal pain. Computed tomography of abdomen and pelvis demonstrated partial small intestinal obstruction and a 4.4-cm solid left renal mass. After 3 months of recurrent intestinal obstruction and development of a pericolonic abscess, resection of the ileocolonic anastomosis, abscess, and partial nephrectomy were performed. Histopathology demonstrated chronic active enteritis with fistula tract formation, consistent with Crohn's disease, and moderately differentiated small intestinal adenocarcinoma extending from mucosa into subserosa. A submucosal intestinal lymph node-like structure containing adenocarcinoma demonstrated endothelial venules, open marginal and intermediate sinuses, multiple polarized germinal centers, and partial capsule, consistent with an ectopic lymph node, also called a tertiary lymphoid organ. Twenty mesenteric lymph nodes were negative for carcinoma. The renal mass was a papillary renal cell carcinoma, Stage I. Intestinal tertiary lymphoid organs form in chronic immune activation and have variable structures ranging from simple B and T cell clusters to organized groups with high endothelial venules and lymphatic vessels. Encapsulation of tertiary lymphoid organs is rare, with some sources claiming this entity is never encapsulated. To our knowledge, this is the first report of small intestinal adenocarcinoma involving a submucosal encapsulated tertiary lymphoid organ, the prognostic significance of which is uncertain. We suggest increased awareness of intestinal tertiary lymphoid organs as an entity and further studies to delineate the effect their involvement by adenocarcinoma imparts on survival.
Collapse
Affiliation(s)
- Ashley L Hein
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Natasha Singh
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Samuel M Cohen
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| |
Collapse
|
4
|
Siozopoulou V, Smits E, Zwaenepoel K, Liu J, Pouliakis A, Pauwels PA, Marcq E. PD-1, PD-L1, IDO, CD70 and microsatellite instability as potential targets to prevent immune evasion in sarcomas. Immunotherapy 2023; 15:1257-1273. [PMID: 37661910 DOI: 10.2217/imt-2022-0049] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023] Open
Abstract
Background: Soft tissue and bone sarcomas are rare entities, hence, standardized therapeutic strategies are difficult to assess. Materials & methods: Immunohistochemistry was performed on 68 sarcoma samples to assess the expression of PD-1, PD-L1, IDO and CD70 in different tumor compartments and molecular analysis was performed to assess microsatellite instability status. Results: PD-1/PD-L1, IDO and CD70 pathways are at play in the immune evasion of sarcomas in general. Soft tissue sarcomas more often show an inflamed phenotype compared with bone sarcomas. Specific histologic sarcoma types show high expression levels of different markers. Finally, this is the first presentation of a microsatellite instability-high Kaposi sarcoma. Discussion/conclusion: Immune evasion occurs in sarcomas. Specific histologic types might benefit from immunotherapy, for which further investigation is needed.
Collapse
Affiliation(s)
- Vasiliki Siozopoulou
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| | - Evelien Smits
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
- Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, Edegem, 2650, Belgium
| | - Karen Zwaenepoel
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| | - Jimmy Liu
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
| | - Abraham Pouliakis
- Second Department of Pathology, National & Kapodistrian University of Athens, "Attikon" University Hospital, Athens, 12464, Greece
| | - Patrick A Pauwels
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| | - Elly Marcq
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| |
Collapse
|
5
|
Jiang Y, Zhang J, Shi C, Li X, Jiang Y, Mao R. NF- κB: a mediator that promotes or inhibits angiogenesis in human diseases? Expert Rev Mol Med 2023; 25:e25. [PMID: 37503730 DOI: 10.1017/erm.2023.20] [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] [Indexed: 07/29/2023]
Abstract
The nuclear factor of κ-light chain of enhancer-activated B cells (NF-κB) signaling pathway, which is conserved in invertebrates, plays a significant role in human diseases such as inflammation-related diseases and carcinogenesis. Angiogenesis refers to the growth of new capillary vessels derived from already existing capillaries and postcapillary venules. Maintaining normal angiogenesis and effective vascular function is a prerequisite for the stability of organ tissue function, and abnormal angiogenesis often leads to a variety of diseases. It has been suggested that NK-κB signalling molecules under pathological conditions play an important role in vascular differentiation, proliferation, apoptosis and tumourigenesis by regulating the transcription of multiple target genes. Many NF-κB inhibitors are being tested in clinical trials for cancer treatment and their effect on angiogenesis is summarised. In this review, we will summarise the role of NF-κB signalling in various neovascular diseases, especially in tumours, and explore whether NF-κB can be used as an attack target or activation medium to inhibit tumour angiogenesis.
Collapse
Affiliation(s)
- Yijing Jiang
- Department of Pathophysiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong 226001, Jiangsu, People's Republic of China
| | - Jie Zhang
- Department of Oncology, Affiliated Tumor Hospital of Nantong University, 30Tongyang North Road, Pingchao Town, Nantong 226361, Jiangsu, People's Republic of China
| | - Conglin Shi
- Department of Pathogenic Biology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong 226001, Jiangsu, People's Republic of China
| | - Xingjuan Li
- Department of Pathophysiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong 226001, Jiangsu, People's Republic of China
| | - Yongying Jiang
- Department of Pathophysiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong 226001, Jiangsu, People's Republic of China
| | - Renfang Mao
- Department of Pathophysiology, School of Medicine, Nantong University, 19 Qixiu Road, Nantong 226001, Jiangsu, People's Republic of China
| |
Collapse
|
6
|
He A, Li X, Dai Z, Li Q, Zhang Y, Ding M, Wen ZF, Mou Y, Dong H. Nanovaccine-based strategies for lymph node targeted delivery and imaging in tumor immunotherapy. J Nanobiotechnology 2023; 21:236. [PMID: 37482608 PMCID: PMC10364424 DOI: 10.1186/s12951-023-01989-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/08/2023] [Indexed: 07/25/2023] Open
Abstract
Therapeutic tumor vaccines have attracted considerable attention in the past decade; they can induce tumor regression, eradicate minimal residual disease, establish lasting immune memory and avoid non-specific and adverse side effects. However, the challenge in the field of therapeutic tumor vaccines is ensuring the delivery of immune components to the lymph nodes (LNs) to activate immune cells. The clinical response rate of traditional therapeutic tumor vaccines falls short of expectations due to inadequate lymph node delivery. With the rapid development of nanotechnology, a large number of nanoplatform-based LN-targeting nanovaccines have been exploited for optimizing tumor immunotherapies. In addition, some nanovaccines possess non-invasive visualization performance, which is benefit for understanding the kinetics of nanovaccine exposure in LNs. Herein, we present the parameters of nanoplatforms, such as size, surface modification, shape, and deformability, which affect the LN-targeting functions of nanovaccines. The recent advances in nanoplatforms with different components promoting LN-targeting are also summarized. Furthermore, emerging LNs-targeting nanoplatform-mediated imaging strategies to both improve targeting performance and enhance the quality of LN imaging are discussed. Finally, we summarize the prospects and challenges of nanoplatform-based LN-targeting and /or imaging strategies, which optimize the clinical efficacy of nanovaccines in tumor immunotherapies.
Collapse
Affiliation(s)
- Ao He
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Xiaoye Li
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Zhuo Dai
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Qiang Li
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Yu Zhang
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Meng Ding
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Zhi-Fa Wen
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, 210004, China.
| | - Yongbin Mou
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China.
| | - Heng Dong
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China.
| |
Collapse
|
7
|
Preventive effect of tertiary lymphoid structures on lymph node metastasis of lung adenocarcinoma. Cancer Immunol Immunother 2023; 72:1823-1834. [PMID: 36688996 DOI: 10.1007/s00262-022-03353-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/07/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND Ectopic lymphoid formations are called tertiary lymphoid structures (TLSs). TLSs in cancer have been reported to be associated with good prognosis and immunotherapy response. However, the relationship between TLSs and lymph node (LN) metastasis is unclear. METHODS We analyzed 218 patients with radically resected lung adenocarcinoma. TLSs were defined as the overlap of T cell zone and B cell zone. Granzyme B + cells were defined as cytotoxic lymphocytes. We evaluated phenotypes of lymphocytes in TLSs, tumor-infiltrating lymphocytes (TILs) and LNs by immunohistochemistry. We divided the patients into mature TLS (DC-Lamp high) and immature TLS (DC-Lamp low) groups. The relationship between TLS maturation and clinicopathological factors was analyzed. RESULTS The mature TLS group was associated with significantly lower frequency of LN metastasis (P < 0.0001) and early cancer stage (P = 0.0049). The mature TLS group had significantly more CD8 + (P = 0.0203) and Foxp3 + (P = 0.0141) cells in TILs than the immature TLS group had. Mature TLSs were independently associated with a favorable overall survival (hazard ratio [HR] = 0.17, P = 0.0220) and disease-free survival (HR = 0.54, P = 0.0436). Multivariate analysis showed that mature TLS was an independent low-risk factor for LN metastasis (odds ratio = 0.06, P = 0.0003). The number of cytotoxic lymphocytes in LNs was higher in the mature TLS group than in the immature group (20.0 vs. 15.1, P = 0.017). CONCLUSION Mature TLSs were associated with an increased number of cytotoxic lymphocytes in draining LNs, a lower frequency of LN metastasis, and favorable outcomes. Mature TLSs may support antitumor immunity by lymphocyte activation.
Collapse
|
8
|
Giatromanolaki A, Chatzipantelis P, Contrafouris CA, Koukourakis MI. Tertiary Lymphoid Structures, Immune Response, and Prognostic Relevance in Non-Small Cell Lung Cancer. Cancer Invest 2023; 41:48-57. [PMID: 36239379 DOI: 10.1080/07357907.2022.2136684] [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: 01/24/2023]
Abstract
We assessed the presence of 'tertiary lymphoid structures' (TLS) in a series of surgically treated non-small cell lung carcinomas (NSCLC). The TLS-density in the tumor periphery (pTLS) ranged from 0 to 1.8 (median 0.45), while in inner tumor areas (iTLS) ranged from 0 to 1.0 (median 0); (p < 0.0001). High pTLS-density was linked with early stage of the disease. Glycolysis-related enzyme expression (MCT1, Hexokinase 2) was linked with high pTLS-density (p < 0.05). High pTLS and iTLS densities were linked with better postoperative prognosis (p = 0.02 and p = 0.01, respectively). Assessment of TLS is a useful prognostic marker in NSCLC.
Collapse
Affiliation(s)
- Alexandra Giatromanolaki
- Department of Pathology, University Hospital of Alexandroupolis, Democritus University of Thrace, Greece
| | - Paschalis Chatzipantelis
- Department of Pathology, University Hospital of Alexandroupolis, Democritus University of Thrace, Greece
| | | | - Michael I Koukourakis
- Department of Radiotherapy/Oncology, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| |
Collapse
|
9
|
Wang B, Wang M, Ao D, Wei X. CXCL13-CXCR5 axis: Regulation in inflammatory diseases and cancer. Biochim Biophys Acta Rev Cancer 2022; 1877:188799. [PMID: 36103908 DOI: 10.1016/j.bbcan.2022.188799] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/06/2022] [Accepted: 09/06/2022] [Indexed: 01/10/2023]
Abstract
Chemokine C-X-C motif ligand 13 (CXCL13), originally identified as a B-cell chemokine, plays an important role in the immune system. The interaction between CXCL13 and its receptor, the G-protein coupled receptor (GPCR) CXCR5, builds a signaling network that regulates not only normal organisms but also the development of many diseases. However, the precise action mechanism remains unclear. In this review, we discussed the functional mechanisms of the CXCL13-CXCR5 axis under normal conditions, with special focus on its association with diseases. For certain refractory diseases, we emphasize the diagnostic and therapeutic role of CXCL13-CXCR5 axis.
Collapse
Affiliation(s)
- Binhan Wang
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Manni Wang
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Danyi Ao
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
10
|
Choi J, Choi E, Choi D. The ambivalent nature of the relationship between lymphatics and cancer. Front Cell Dev Biol 2022; 10:931335. [PMID: 36158182 PMCID: PMC9489845 DOI: 10.3389/fcell.2022.931335] [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: 04/28/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
Do lymphatic vessels support cancer cells? Or are they vessels that help suppress cancer development? It is known that the lymphatic system is a vehicle for tumor metastasis and that the lymphangiogenic regulator VEGF-C supports the tumor. One such role of VEGF-C is the suppression of the immune response to cancer. The lymphatic system has also been correlated with an increase in interstitial fluid pressure of the tumor microenvironment. On the other hand, lymphatic vessels facilitate immune surveillance to mount an immune response against tumors with the support of VEGF-C. Furthermore, the activation of lymphatic fluid drainage may prove to filter and decrease tumor interstitial fluid pressure. In this review, we provide an overview of the dynamic between lymphatics, cancer, and tumor fluid pressure to suggest that lymphatic vessels may be used as an antitumor therapy due to their capabilities of immune surveillance and fluid pressure drainage. The application of this potential may help to prevent tumor proliferation or increase the efficacy of drugs that target cancer.
Collapse
|
11
|
Nong C, Guan P, Li L, Zhang H, Hu H. Tumor immunotherapy: Mechanisms and clinical applications. MEDCOMM – ONCOLOGY 2022. [DOI: 10.1002/mog2.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Cheng Nong
- Center for Immunology and Hematology, National Clinical Research Center for Geriatrics State Key Laboratory of Biotherapy, West China Hospital Sichuan University Chengdu China
| | - Pengbo Guan
- Center for Immunology and Hematology, National Clinical Research Center for Geriatrics State Key Laboratory of Biotherapy, West China Hospital Sichuan University Chengdu China
| | - Li Li
- Center for Immunology and Hematology, National Clinical Research Center for Geriatrics State Key Laboratory of Biotherapy, West China Hospital Sichuan University Chengdu China
| | - Huiyuan Zhang
- Center for Immunology and Hematology, National Clinical Research Center for Geriatrics State Key Laboratory of Biotherapy, West China Hospital Sichuan University Chengdu China
| | - Hongbo Hu
- Center for Immunology and Hematology, National Clinical Research Center for Geriatrics State Key Laboratory of Biotherapy, West China Hospital Sichuan University Chengdu China
- Chongqing International Institution for Immunology Chongqing China
| |
Collapse
|
12
|
Rodgers CB, Mustard CJ, McLean RT, Hutchison S, Pritchard AL. A B-cell or a key player? The different roles of B-cells and antibodies in melanoma. Pigment Cell Melanoma Res 2022; 35:303-319. [PMID: 35218154 PMCID: PMC9314792 DOI: 10.1111/pcmr.13031] [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: 05/31/2021] [Revised: 02/01/2022] [Accepted: 02/21/2022] [Indexed: 12/17/2022]
Abstract
The B‐cell system plays an important role in the melanoma immune response; however, consensus has yet to be reached in many facets. Here, we comprehensively review human studies only, due to fundamental differences in the humoral response with animal models. Tumour‐infiltrating B‐cells are associated with contradictory prognostic values, reflecting a lack of agreement between studies on cell subset classification and differences in the markers used, particularly the common use of a single marker not differentiating multiple subsets. Tertiary lymphoid structures (TLS) organise T‐cells and B‐cells within tumours to generate a local anti‐tumour response and TLS presence associates with improved survival in response to immune checkpoint blockade, in late‐stage disease. Autoantibody production is increased in melanoma patients and has been proposed as biomarkers for diagnosis, prognosis and treatment/toxicity response; however, no consistent targets are yet identified. The function of antibodies in an anti‐tumour response is determined by its isotype and subclass; IgG4 is immune‐suppressive and robustly correlate with poor patient survival in melanoma. We conclude that the current B‐cell literature needs careful interpretation based on the methods used and that we need a consensus of markers to define B‐cells and associated lymphoid organs. Furthermore, future studies need to not only examine antibody targets, but also isotypes when considering functional roles.
Collapse
Affiliation(s)
- Chloe B Rodgers
- Genetics and Immunology Department, Division of Biomedical Research, Institute of Health Research and Innovation, University of the Highlands and Islands, Inverness, UK
| | - Colette J Mustard
- Genetics and Immunology Department, Division of Biomedical Research, Institute of Health Research and Innovation, University of the Highlands and Islands, Inverness, UK
| | - Ryan T McLean
- Genetics and Immunology Department, Division of Biomedical Research, Institute of Health Research and Innovation, University of the Highlands and Islands, Inverness, UK
| | - Sharon Hutchison
- Genetics and Immunology Department, Division of Biomedical Research, Institute of Health Research and Innovation, University of the Highlands and Islands, Inverness, UK
| | - Antonia L Pritchard
- Genetics and Immunology Department, Division of Biomedical Research, Institute of Health Research and Innovation, University of the Highlands and Islands, Inverness, UK
| |
Collapse
|
13
|
Dual Effect of Immune Cells within Tumour Microenvironment: Pro- and Anti-Tumour Effects and Their Triggers. Cancers (Basel) 2022; 14:cancers14071681. [PMID: 35406451 PMCID: PMC8996887 DOI: 10.3390/cancers14071681] [Citation(s) in RCA: 74] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 02/04/2023] Open
Abstract
Our body is constantly exposed to pathogens or external threats, but with the immune response that our body can develop, we can fight off and defeat possible attacks or infections. Nevertheless, sometimes this threat comes from an internal factor. Situations such as the existence of a tumour also cause our immune system (IS) to be put on alert. Indeed, the link between immunology and cancer is evident these days, with IS being used as one of the important targets for treating cancer. Our IS is able to eliminate those abnormal or damaged cells found in our body, preventing the uncontrolled proliferation of tumour cells that can lead to cancer. However, in several cases, tumour cells can escape from the IS. It has been observed that immune cells, the extracellular matrix, blood vessels, fat cells and various molecules could support tumour growth and development. Thus, the developing tumour receives structural support, irrigation and energy, among other resources, making its survival and progression possible. All these components that accompany and help the tumour to survive and to grow are called the tumour microenvironment (TME). Given the importance of its presence in the tumour development process, this review will focus on one of the components of the TME: immune cells. Immune cells can support anti-tumour immune response protecting us against tumour cells; nevertheless, they can also behave as pro-tumoural cells, thus promoting tumour progression and survival. In this review, the anti-tumour and pro-tumour immunity of several immune cells will be discussed. In addition, the TME influence on this dual effect will be also analysed.
Collapse
|
14
|
Gupta YH, Khanom A, Acton SE. Control of Dendritic Cell Function Within the Tumour Microenvironment. Front Immunol 2022; 13:733800. [PMID: 35355992 PMCID: PMC8960065 DOI: 10.3389/fimmu.2022.733800] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 02/09/2022] [Indexed: 12/12/2022] Open
Abstract
The tumour microenvironment (TME) presents a major block to anti-tumour immune responses and to effective cancer immunotherapy. The inflammatory mediators such as cytokines, chemokines, growth factors and prostaglandins generated in the TME alter the phenotype and function of dendritic cells (DCs) that are critical for a successful adaptive immune response against the growing tumour. In this mini review we discuss how tumour cells and the surrounding stroma modulate DC maturation and trafficking to impact T cell function. Fibroblastic stroma and the associated extracellular matrix around tumours can also provide physical restrictions to infiltrating DCs and other leukocytes. We discuss interactions between the inflammatory TME and infiltrating immune cell function, exploring how the inflammatory TME affects generation of T cell-driven anti-tumour immunity. We discuss the open question of the relative importance of antigen-presentation site; locally within the TME versus tumour-draining lymph nodes. Addressing these questions will potentially increase immune surveillance and enhance anti-tumour immunity.
Collapse
Affiliation(s)
- Yukti Hari Gupta
- Stromal Immunology Laboratory, MRC Laboratory for Molecular Cell Biology, University College London, London, United Kingdom
| | | | - Sophie E. Acton
- Stromal Immunology Laboratory, MRC Laboratory for Molecular Cell Biology, University College London, London, United Kingdom
| |
Collapse
|
15
|
Pisani LF, Tontini G, Vecchi M, Croci GA, Pastorelli L. NF-kB pathway is involved in microscopic colitis pathogenesis. J Int Med Res 2022; 50:3000605221080104. [PMID: 35301900 PMCID: PMC8935566 DOI: 10.1177/03000605221080104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To investigate the potential inflammatory pathways involved in the development of microscopic colitis (MC). METHODS This prospective study analysed human intestinal tissue that was collected and classified as healthy controls (HC), microscopic colitis (MC) and ulcerative colitis (UC). An RT2 Profiler PCR Array for human inflammatory response and autoimmunity was used to evaluate the expression of 84 specific genes related to the inflammatory and autoimmunity pathways. Data were validated by means of real-time polymerase chain reaction on an independent group of MC intestinal tissue samples. RESULTS This study measured the expression of inflammatory genes in HC (n = 10), in patients with MC (n = 8) and in patients with active UC (n = 10). Of the 84 genes included in the array, the expression of the C-C motif chemokine ligand 19, C-C motif chemokine ligand 21, lymphotoxin beta and complement C3 genes that are involved in the non-canonical nuclear transcription factor kappa B (NF-kB) pathway was increased by 2.96, 6.05, 5.96 and 5.93 times in MC compared with HC, respectively. These results were confirmed by real-time polymerase chain reaction. CONCLUSIONS The findings suggest that an impairment of the non-canonical NF-kB pathway is involved in the development of MC.
Collapse
Affiliation(s)
- Laura Francesca Pisani
- Gastroenterology and Endoscopy Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy
- Laura Francesca Pisani, Gastroenterology and Endoscopy Unit, IRCCS Policlinico San Donato, Piazza Malan, San Donato Milanese, Lombardy 20097, Milano, Italy.
| | - Gianeugenio Tontini
- Department of Medical-Surgical Physiopathology and Transplantation, Università degli Studi di Milano, Milano, Italy
- Gastroenterology and Endoscopy Unit, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico di Milano, Milano, Italy
| | - Maurizio Vecchi
- Department of Medical-Surgical Physiopathology and Transplantation, Università degli Studi di Milano, Milano, Italy
- Gastroenterology and Endoscopy Unit, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico di Milano, Milano, Italy
| | - Giorgio Alberto Croci
- Department of Medical-Surgical Physiopathology and Transplantation, Università degli Studi di Milano, Milano, Italy
- Pathology Unit, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico di Milano, Milano, Italy
| | - Luca Pastorelli
- Gastroenterology and Liver Unit, ASST Santi Paolo e Carlo, ASST Santi Paolo e Carlo, Milano, Italy
- Department of Health Sciences, School of Medicine Ospedale San Paolo, Università degli Studi di Milano, Milano, Italy
| |
Collapse
|
16
|
Wang ZF, Cheng YC, Li YQ, Liu L, Ge SW, Xu G. Characteristics and Prognostic Value of Tertiary Lymphoid Organs in Membranous Nephropathy: A Retrospective Study. Front Med (Lausanne) 2022; 8:803929. [PMID: 35211487 PMCID: PMC8861205 DOI: 10.3389/fmed.2021.803929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/10/2021] [Indexed: 11/16/2022] Open
Abstract
Background Tertiary lymphoid organs play an essential role in the inflammation of the kidney. The clinical association between TLOs and membranous nephropathy (MN) is not clear yet. Methods Consecutive patients with the histologically confirmed membranous nephropathy in Tongji Hospital from July 19, 2012, to September 26, 2019, were included in this study. TLOs in renal biopsy tissues were detected by periodic acid–Schiff-stained and immunohistochemistry. Logistic regression was performed to evaluate the correlations of TLOs and clinical features of patients with MN. Kaplan–Meier analysis was utilized to examine the relationship between TLOs and remission of proteinuria. Results A total of 442 patients with MN were included in this study, of which the average age was 46.4 years old, and 58.8% were male. Moreover, 33% of patients with MN had TLOs in this study. The median value of proteinuria among patients with MN with TLOs was 4.9 g/24 h, which was much greater than no-TLOs ones (3.2 g/24 h, p < 0.001). Moreover, the patients with TLOs had higher serum creatinine and lower serum albumin. The severity of clinical features among the patients with MN aggravated with the increase in the grade of TLOs. In addition, the patients who had TLOs were more likely to be positive of anti-phospholipase A2 receptor autoantibodies. Meanwhile, the patients without TLOs showed significantly higher complete remission and total remission of proteinuria. Conclusion In this study, we demonstrated that TLOs were common among patients with MN. Moreover, the patients with MN with TLOs showed a worse clinical manifestation and an outcome compared with the patients without TLOs.
Collapse
Affiliation(s)
- Zu-Feng Wang
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Yi-Chun Cheng
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Yue-Qiang Li
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Liu Liu
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Shu-Wang Ge
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Xu
- Division of Internal Medicine, Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
17
|
Ahmed A, Köhler S, Klotz R, Giese N, Hackert T, Springfeld C, Zörnig I, Jäger D, Halama N. Tertiary lymphoid structures and their association to immune phenotypes and circulatory IL2 levels in pancreatic ductal adenocarcinoma. Oncoimmunology 2022; 11:2027148. [PMID: 35127251 PMCID: PMC8812743 DOI: 10.1080/2162402x.2022.2027148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/17/2021] [Accepted: 12/17/2021] [Indexed: 12/19/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDA) is usually unresponsive to immunotherapeutic approaches. However, tertiary lymphoid structures (TLS) are associated with favorable patient outcomes in PDA. A better understanding of the B cell infiltrate and biological features of TLS formation is needed to further explore their potential and improve patient management. We analyzed tumor tissues (n = 55) and corresponding blood samples (n = 51) from PDA patients by systematical immunohistochemistry and multiplex cytokine measurements. The tissue was compartmentalized in "tumor" and "stroma" and separately examined. Clinical patient information was used to perform survival analyses. We found that the mere number of B cells is not associated with patient survival, but formation of TLS in the peritumoral stroma is a prognostic favorable marker in PDA patients. TLS-positive tissues show a higher density of CD8+ T cells and CD20+ B cells and a higher IL2 level in the peritumoral stroma than tissues without TLS. Compartmental assessment shows that gradients of IL2 expression differ with regard to TLS formation: TLS presence is associated with higher IL2 levels in the stromal than in the tumoral compartment, while no difference is seen in patients without TLS. Focusing on the stroma-to-serum gradient, only patients without TLS show significantly higher IL2 levels in the serum than in stroma. Finally, low circulatory IL2 levels are associated with local TLS formation. Our findings highlight that TLS are prognostic favorable and associated with antitumoral features in the microenvironment of PDA. Also, we propose easily accessible serum IL2 levels as a potential marker for TLS prediction.
Collapse
Affiliation(s)
- Azaz Ahmed
- Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
- Translational Immunotherapy (D240), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Sophia Köhler
- Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
| | - Rosa Klotz
- General, Visceral and Transplantation Surgery, University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
| | - Nathalia Giese
- General, Visceral and Transplantation Surgery, University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
| | - Thilo Hackert
- General, Visceral and Transplantation Surgery, University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
| | - Christoph Springfeld
- Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
| | - Inka Zörnig
- Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
| | - Dirk Jäger
- Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
- Applied Tumor Immunity Clinical Cooperation Unit (D120), National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Niels Halama
- Medical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany
- Translational Immunotherapy (D240), German Cancer Research Center (DKFZ), Heidelberg, Germany
| |
Collapse
|
18
|
Zhang T, Ma C, Zhang Z, Zhang H, Hu H. NF-κB signaling in inflammation and cancer. MedComm (Beijing) 2021; 2:618-653. [PMID: 34977871 PMCID: PMC8706767 DOI: 10.1002/mco2.104] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/21/2021] [Accepted: 11/22/2021] [Indexed: 02/06/2023] Open
Abstract
Since nuclear factor of κ-light chain of enhancer-activated B cells (NF-κB) was discovered in 1986, extraordinary efforts have been made to understand the function and regulating mechanism of NF-κB for 35 years, which lead to significant progress. Meanwhile, the molecular mechanisms regulating NF-κB activation have also been illuminated, the cascades of signaling events leading to NF-κB activity and key components of the NF-κB pathway are also identified. It has been suggested NF-κB plays an important role in human diseases, especially inflammation-related diseases. These studies make the NF-κB an attractive target for disease treatment. This review aims to summarize the knowledge of the family members of NF-κB, as well as the basic mechanisms of NF-κB signaling pathway activation. We will also review the effects of dysregulated NF-κB on inflammation, tumorigenesis, and tumor microenvironment. The progression of the translational study and drug development targeting NF-κB for inflammatory diseases and cancer treatment and the potential obstacles will be discussed. Further investigations on the precise functions of NF-κB in the physiological and pathological settings and underlying mechanisms are in the urgent need to develop drugs targeting NF-κB for inflammatory diseases and cancer treatment, with minimal side effects.
Collapse
Affiliation(s)
- Tao Zhang
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| | - Chao Ma
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| | - Zhiqiang Zhang
- Immunobiology and Transplant Science CenterHouston Methodist HospitalHoustonTexasUSA
| | - Huiyuan Zhang
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| | - Hongbo Hu
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| |
Collapse
|
19
|
Qin M, Jin Y, Pan LY. Tertiary lymphoid structure and B-cell-related pathways: A potential target in tumor immunotherapy. Oncol Lett 2021; 22:836. [PMID: 34712360 PMCID: PMC8548801 DOI: 10.3892/ol.2021.13097] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 09/28/2021] [Indexed: 01/11/2023] Open
Abstract
The tertiary lymphoid structure (TLS), also referred to as the ectopic lymphoid structure, has recently become a focus of attention. The TLS consists of T-cell and B-cell-rich regions, as well as plasma cells, follicular helper T cells, follicular dendritic cells (FDCs), germinal centers (GCs) and high endothelial venules. TLSs can be divided into different subtypes and mature stages according to the density of FDCs and GCs. The TLS serves as an effective site in which an antitumor inflammatory response is generated through infiltrating immune cells. B-cell-related pathways, known as the CXC chemokine ligand 13/CXC chemokine receptor type 5 axis and the CC chemokine ligand (CCL)19/CCL21/CC-chemokine receptor 7 axis, play a key role in the generation and formation of TLSs. The aim of the present review was to systematically summarize updated research progress on the formation, subtypes, evaluation and B-cell-related pathways of TLSs. Furthermore, researchers have previously reported that TLSs are present in several types of solid cancers and that they are associated with survival outcomes. Therefore, studies on TLS in breast, lung, colorectal and ovarian cancers and melanoma were summarized and compared. The TLS and B-cell-related pathways require further investigation as important immune signals and promising new immunotherapy targets in the era of T-cell therapy revolution.
Collapse
Affiliation(s)
- Meng Qin
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China.,Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, P.R. China
| | - Ying Jin
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China.,Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, P.R. China
| | - Ling-Ya Pan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China.,Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing 100730, P.R. China
| |
Collapse
|
20
|
Zhu S, Zhang T, Zheng L, Liu H, Song W, Liu D, Li Z, Pan CX. Combination strategies to maximize the benefits of cancer immunotherapy. J Hematol Oncol 2021; 14:156. [PMID: 34579759 PMCID: PMC8475356 DOI: 10.1186/s13045-021-01164-5] [Citation(s) in RCA: 224] [Impact Index Per Article: 74.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/07/2021] [Indexed: 12/15/2022] Open
Abstract
Immunotherapies such as immune checkpoint blockade (ICB) and adoptive cell therapy (ACT) have revolutionized cancer treatment, especially in patients whose disease was otherwise considered incurable. However, primary and secondary resistance to single agent immunotherapy often results in treatment failure, and only a minority of patients experience long-term benefits. This review article will discuss the relationship between cancer immune response and mechanisms of resistance to immunotherapy. It will also provide a comprehensive review on the latest clinical status of combination therapies (e.g., immunotherapy with chemotherapy, radiation therapy and targeted therapy), and discuss combination therapies approved by the US Food and Drug Administration. It will provide an overview of therapies targeting cytokines and other soluble immunoregulatory factors, ACT, virotherapy, innate immune modifiers and cancer vaccines, as well as combination therapies that exploit alternative immune targets and other therapeutic modalities. Finally, this review will include the stimulating insights from the 2020 China Immuno-Oncology Workshop co-organized by the Chinese American Hematologist and Oncologist Network (CAHON), the China National Medical Product Administration (NMPA) and Tsinghua University School of Medicine.
Collapse
Affiliation(s)
- Shaoming Zhu
- Chinese American Hematologist and Oncologist Network, New York, NY, USA.,Department of Urology, Beijing Chao-Yang Hospital, Beijing, China
| | - Tian Zhang
- Chinese American Hematologist and Oncologist Network, New York, NY, USA.,Division of Medical Oncology, Department of Medicine, Duke Cancer Institute, Duke University, DUMC 103861, Durham, NC, 27710, USA
| | - Lei Zheng
- Chinese American Hematologist and Oncologist Network, New York, NY, USA.,The Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Hongtao Liu
- Chinese American Hematologist and Oncologist Network, New York, NY, USA.,University of Chicago, Chicago, IL, USA
| | - Wenru Song
- Chinese American Hematologist and Oncologist Network, New York, NY, USA.,Kira Pharmaceuticals, Cambridge, MA, USA
| | - Delong Liu
- Chinese American Hematologist and Oncologist Network, New York, NY, USA.,New York Medical College, Valhalla, NY, USA
| | - Zihai Li
- Chinese American Hematologist and Oncologist Network, New York, NY, USA. .,Pelotonia Institute for Immuno-Oncology, The Ohio State University, Columbus, OH, USA.
| | - Chong-Xian Pan
- Chinese American Hematologist and Oncologist Network, New York, NY, USA. .,Harvard Medical School, West Roxbury, MA, 02132, USA.
| |
Collapse
|
21
|
Ware MB, El-Rayes BF, Lesinski GB. Mirage or long-awaited oasis: reinvigorating T-cell responses in pancreatic cancer. J Immunother Cancer 2021; 8:jitc-2020-001100. [PMID: 32843336 PMCID: PMC7449491 DOI: 10.1136/jitc-2020-001100] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2020] [Indexed: 12/12/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is plagued by a dismal 5-year survival rate, early onset of metastasis and limited efficacy of systemic therapies. This scenario highlights the need to fervently pursue novel therapeutic strategies to treat this disease. Recent research has uncovered complicated dynamics within the tumor microenvironment (TME) of PDAC. An abundant stroma provides a framework for interactions between cancer-associated fibroblasts, suppressive myeloid cells and regulatory lymphocytes, which together create an inhospitable environment for adaptive immune responses. This accounts for the poor infiltration and exhausted phenotypes of effector T cells within pancreatic tumors. Innovative studies in genetically engineered mouse models have established that with appropriate pharmacological modulation of suppressive elements in the TME, T cells can be prompted to regress pancreatic tumors. In light of this knowledge, innovative combinatorial strategies involving immunotherapy and targeted therapies working in concert are rapidly emerging. This review will highlight recent advances in the field related to immune suppression in PDAC, emerging preclinical data and rationale for ongoing immunotherapy clinical trials. In particular, we draw attention to foundational findings involving T-cell activity in PDAC and encourage development of novel therapeutics to improve T-cell responses in this challenging disease.
Collapse
Affiliation(s)
- Michael Brandon Ware
- Hematology and Oncology, Emory University Winship Cancer Institute, Atlanta, Georgia, USA
| | - Bassel F El-Rayes
- Hematology and Oncology, Emory University Winship Cancer Institute, Atlanta, Georgia, USA
| | - Gregory B Lesinski
- Hematology and Oncology, Emory University Winship Cancer Institute, Atlanta, Georgia, USA
| |
Collapse
|
22
|
Márquez AB, van der Vorst EPC, Maas SL. Key Chemokine Pathways in Atherosclerosis and Their Therapeutic Potential. J Clin Med 2021; 10:3825. [PMID: 34501271 PMCID: PMC8432216 DOI: 10.3390/jcm10173825] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/20/2021] [Accepted: 08/20/2021] [Indexed: 12/24/2022] Open
Abstract
The search to improve therapies to prevent or treat cardiovascular diseases (CVDs) rages on, as CVDs remain a leading cause of death worldwide. Here, the main cause of CVDs, atherosclerosis, and its prevention, take center stage. Chemokines and their receptors have long been known to play an important role in the pathophysiological development of atherosclerosis. Their role extends from the initiation to the progression, and even the potential regression of atherosclerotic lesions. These important regulators in atherosclerosis are therefore an obvious target in the development of therapeutic strategies. A plethora of preclinical studies have assessed various possibilities for targeting chemokine signaling via various approaches, including competitive ligands and microRNAs, which have shown promising results in ameliorating atherosclerosis. Developments in the field also include detailed imaging with tracers that target specific chemokine receptors. Lastly, clinical trials revealed the potential of various therapies but still require further investigation before commencing clinical use. Although there is still a lot to be learned and investigated, it is clear that chemokines and their receptors present attractive yet extremely complex therapeutic targets. Therefore, this review will serve to provide a general overview of the connection between various chemokines and their receptors with atherosclerosis. The different developments, including mouse models and clinical trials that tackle this complex interplay will also be explored.
Collapse
Affiliation(s)
- Andrea Bonnin Márquez
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands
| | - Emiel P. C. van der Vorst
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, 80336 Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 80336 Munich, Germany
| | - Sanne L. Maas
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
| |
Collapse
|
23
|
Li JP, Wu CY, Chen MY, Liu SX, Yan SM, Kang YF, Sun C, Grandis JR, Zeng MS, Zhong Q. PD-1 +CXCR5 -CD4 + Th-CXCL13 cell subset drives B cells into tertiary lymphoid structures of nasopharyngeal carcinoma. J Immunother Cancer 2021; 9:jitc-2020-002101. [PMID: 34253636 PMCID: PMC8276302 DOI: 10.1136/jitc-2020-002101] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2021] [Indexed: 02/05/2023] Open
Abstract
Background A major current challenge is to exploit tertiary lymphoid structures (TLSs) to promote the lymphocyte infiltration, activation and differentiation by tumor antigens to increase antitumor immune responses. The mechanisms that underlie the role of TLS formation in the adaptive immune responses against nasopharyngeal carcinoma (NPC) remain largely unknown. Methods Cell populations and the corresponding markers were identified by single-cell RNA sequencing and fluorescence-activated cell sorting analysis. In vitro differentiation experiments were used to simulate the generation, regulation and function of the Th-CXCL13 cell subset in the tumor microenvironment of NPC. These were followed by histological evaluation of the colocalization of tumor-associated B cells (TABs) and Th-CXCL13 cells within TLSs, and statistical analysis of the relationship between the cells in TLSs and overall survival. Results A PD-1+CXCR5−CD4+ Th-CXCL13 cell subset was identified in NPC. This subset was a major source of CXCL13, representing the majority of the CD4+ T cells at levels comparable with Th1 and Tfh cells present in the TLSs. Monocytes activated by toll-like receptor 4 agonists served as the antigen-presenting cells that most efficiently triggered the expansion of Th-CXCL13 cells. Transforming growth factor beta 1 (TGF-β1) stimulation and activation of Sox4 were critical for the induction and polarization of Th-CXCL13 cells in this process. The potential functional contributions of TABs recruited by Th-CXCL13 cells which induced plasma cell differentiation and immunoglobulin production via interleukin-21 and CD84 interactions in the TLSs demonstrated improved survival. Conclusions Induction of Th-CXCL13 cells links innate inflammation to immune privilege in tumor-associated TLSs and might predict better survival.
Collapse
Affiliation(s)
- Jiang-Ping Li
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China.,Department of Oncological Radiotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Chang-You Wu
- Institute of Immunology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Ming-Yuan Chen
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China.,Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Shang-Xin Liu
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Shu-Mei Yan
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China.,Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Yin-Feng Kang
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Cong Sun
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Jennifer R Grandis
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, California, USA
| | - Mu-Sheng Zeng
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| | - Qian Zhong
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, People's Republic of China
| |
Collapse
|
24
|
Kim J, Islam SMT, Qiao F, Singh AK, Khan M, Won J, Singh I. Regulation of B cell functions by S-nitrosoglutathione in the EAE model. Redox Biol 2021; 45:102053. [PMID: 34175668 PMCID: PMC8246645 DOI: 10.1016/j.redox.2021.102053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/09/2021] [Accepted: 06/18/2021] [Indexed: 12/26/2022] Open
Abstract
B cells play both protective and pathogenic roles in T cell-mediated autoimmune diseases by releasing regulatory vs. pathogenic cytokines. B cell-depleting therapy has been attempted in various autoimmune diseases but its efficacy varies and can even worsen symptoms due to depletion of B cells releasing regulatory cytokines along with B cells releasing pathogenic cytokines. Here, we report that S-nitrosoglutathione (GSNO) and GSNO-reductase (GSNOR) inhibitor N6022 drive upregulation of regulatory cytokine (IL-10) and downregulation of pathogenic effector cytokine (IL-6) in B cells and protected against the neuroinflammatory disease of experimental autoimmune encephalomyelitis (EAE). In human and mouse B cells, the GSNO/N6022-mediated regulation of IL-10 vs. IL-6 was not limited to regulatory B cells but also to a broad range of B cell subsets and antibody-secreting cells. Adoptive transfer of B cells from N6022 treated EAE mice or EAE mice deficient in the GSNOR gene also regulated T cell balance (Treg > Th17) and reduced clinical disease in the recipient EAE mice. The data presented here provide evidence of the role of GSNO in shifting B cell immune balance (IL-10 > IL-6) and the preclinical relevance of N6022, a first-in-class drug targeting GSNOR with proven human safety, as therapeutics for autoimmune disorders including multiple sclerosis. GSNO and GSNOR inhibitor (N6022) upregulates IL-10 and downregulates IL-6 in B cells. GSNO/N6022-mediated cytokine regulation occurs in a broad range of B cell subsets. GSNO/N6022 treatment ameliorates autoimmune disease of EAE. B cell transfer from N6022-treated or GSNOR null EAE mice to EAE mice shifts T cell balance (Treg > Th17) and alleviates EAE. The data provide the first insight into the therapeutic potential of GSNO/N6022 targeting B cells in multiple sclerosis.
Collapse
Affiliation(s)
- Judong Kim
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - S M Touhidul Islam
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Fei Qiao
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Avtar K Singh
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, USA; Pathology and Laboratory Medicine Service, Ralph H. Johnson Veterans Administration Medical Center, Charleston, SC, USA
| | - Mushfiquddin Khan
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Jeseong Won
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, USA.
| | - Inderjit Singh
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA; Research Service, Ralph H. Johnson Veterans Administration Medical Center, Charleston, SC, USA.
| |
Collapse
|
25
|
Goff SL, Danforth DN. The Role of Immune Cells in Breast Tissue and Immunotherapy for the Treatment of Breast Cancer. Clin Breast Cancer 2021; 21:e63-e73. [PMID: 32893093 PMCID: PMC7775885 DOI: 10.1016/j.clbc.2020.06.011] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/10/2020] [Accepted: 06/29/2020] [Indexed: 12/13/2022]
Abstract
Immune cells are present in normal breast tissue and in breast carcinoma. The nature and distribution of the immune cell subtypes in these tissues are reviewed to promote a better understanding of their important role in breast cancer prevention and treatment. We conducted a review of the literature to define the type, location, distribution, and role of immune cells in normal breast tissue and in in situ and invasive breast cancer. Immune cells in normal breast tissue are located predominantly within the epithelial component in breast ductal lobules. Immune cell subtypes representing innate immunity (NK, CD68+, and CD11c+ cells) and adaptive immunity (most commonly CD8+, but CD4+ and CD20+ as well) are present; CD8+ cells are the most common subtype and are primarily effector memory cells. Immune cells may recognize neoantigens and endogenous and exogenous ligands and may serve in chronic inflammation and immunosurveillance. Progression to breast cancer is characterized by increased immune cell infiltrates in tumor parenchyma and stroma, including CD4+ and CD8+ granzyme B+ cytotoxic T cells, B cells, macrophages and dendritic cells. Tumor-infiltrating lymphocytes in breast cancer may serve as prognostic indicators for response to chemotherapy and for survival. Experimental strategies of adoptive transfer of breast tumor-infiltrating lymphocyte may allow regression of metastatic breast cancer and encourage development of innovative T-cell strategies for the immunotherapy of breast cancer. In conclusion, immune cells in breast tissues play an important role throughout breast carcinogenesis. An understanding of these roles has important implications for the prevention and the treatment of breast cancer.
Collapse
Affiliation(s)
- Stephanie L Goff
- Surgery Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - David N Danforth
- Surgery Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD.
| |
Collapse
|
26
|
Jiang L, Jung S, Zhao J, Kasinath V, Ichimura T, Joseph J, Fiorina P, Liss AS, Shah K, Annabi N, Joshi N, Akama TO, Bromberg JS, Kobayashi M, Uchimura K, Abdi R. Simultaneous targeting of primary tumor, draining lymph node, and distant metastases through high endothelial venule-targeted delivery. NANO TODAY 2021; 36:101045. [PMID: 33391389 PMCID: PMC7774643 DOI: 10.1016/j.nantod.2020.101045] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Cancer patients with malignant involvement of tumor-draining lymph nodes (TDLNs) and distant metastases have the poorest prognosis. A drug delivery platform that targets the primary tumor, TDLNs, and metastatic niches simultaneously, remains to be developed. Here, we generated a novel monoclonal antibody (MHA112) against peripheral node addressin (PNAd), a family of glycoproteins expressed on high endothelial venules (HEVs), which are present constitutively in the lymph nodes (LNs) and formed ectopically in the tumor stroma. MHA112 was endocytosed by PNAd-expressing cells, where it passed through the lysosomes. MHA112 conjugated antineoplastic drug Paclitaxel (Taxol) (MHA112-Taxol) delivered Taxol effectively to the HEV-containing tumors, TDLNs, and metastatic lesions. MHA112-Taxol treatment significantly reduced primary tumor size as well as metastatic lesions in a number of mouse and human tumor xenografts tested. These data, for the first time, indicate that human metastatic lesions contain HEVs and provide a platform that permits simultaneous targeted delivery of antineoplastic drugs to the three key sites of primary tumor, TDLNs, and metastases.
Collapse
Affiliation(s)
- Liwei Jiang
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Sungwook Jung
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Jing Zhao
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Vivek Kasinath
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Takaharu Ichimura
- Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - John Joseph
- Center for Nanomedicine, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Paolo Fiorina
- Division of Nephrology, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Andrew S. Liss
- Department of Surgery and the Andrew L. Warshaw, MD Institute for Pancreatic Cancer Research, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Khalid Shah
- Center for Stem Cell Therapeutics and Imaging, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard medical School, Boston, MA, 02115, USA
| | - Nasim Annabi
- Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA, 90095, USA
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Nitin Joshi
- Center for Nanomedicine, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Tomoya O. Akama
- Department of Pharmacology, Kansai Medical University, Osaka, 570-8506, Japan
| | - Jonathan S. Bromberg
- Departments of Surgery and Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Motohiro Kobayashi
- Department of Tumor Pathology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan
| | - Kenji Uchimura
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
- CNRS, UMR 8576, Unit of Glycobiology Structures and Functions, University of Lille, F-59000 Lille, France
| | - Reza Abdi
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
27
|
Gulinac M, Dikov D, Lichev S, Velikova T. Current concept for tertiary lymphoid structures in urothelial carcinoma of the bladder: a literature review and our experience. AMERICAN JOURNAL OF CLINICAL AND EXPERIMENTAL IMMUNOLOGY 2020; 9:64-72. [PMID: 33489474 PMCID: PMC7811926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 12/06/2020] [Indexed: 06/12/2023]
Abstract
Bladder carcinoma (BC) is one of the most common malignancies of the urinary system in developed countries, with a high number of recurrences. The secondary lymphoid organs (SLO) are crucial for initiating the adaptive immune response. They are developed as a part of a genetically preprogrammed process during embryogenesis. However, SLO's organogenesis can be reduplicated de novo in other tissues by a process termed lymphoid neo-genesis, giving rise to tertiary lymphoid structures (TLS). These well-organized lymphoid structures in cancer are essential modulators of cancer immunologic response, and the histological examination of TLS gave a new strategy for cancer immunotherapy. This review explores the biological and histological characteristics of TLS in muscle non-invasive and invasive BC.
Collapse
Affiliation(s)
- Milena Gulinac
- Department of General and Clinical Pathology, Medical University of PlovdivBulgaria
| | - Dorian Dikov
- Grand Hospital de l’Este FrancilienJossigny, France
| | | | - Tsvetelina Velikova
- Department of Clinical Immunology, Medical University of Sofia, Bulgaria/University Hospital LozenetzSofia, Bulgaria
| |
Collapse
|
28
|
van Niekerk G, Dalgleish AG, Joubert F, Joubert A, Engelbrecht AM. The immuno-oncological implications of insulin. Life Sci 2020; 264:118716. [PMID: 33159956 DOI: 10.1016/j.lfs.2020.118716] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 10/27/2020] [Accepted: 11/02/2020] [Indexed: 11/29/2022]
Abstract
Emerging evidence has implicated insulin in regulating the phenotypes of various immune cells through canonical downstream signalling effectors of insulin, namely, the PI3K/Akt/mTOR pathway. Notably, these signalling components also exhibit crosstalk with other immune signalling pathways, such as the JAK/STAT pathway (activated by cytokines and growth factors), and, importantly, are also negatively regulated by the immune checkpoint blockers (ICBs), PD-1 and CTLA-4. Here, we point out recent findings, suggesting that insulin may promote a pro-inflammatory phenotype with potential implications on ICB therapy. As an example, the contemporary paradigm holds that, while T cell receptor recognition of distinct MHC-expressed epitopes ensures specificity, co-activation of CD28 along with signal inputs form various cytokines and insulin operates to 'fine-tune' the immune response via PI3K and other downstream signalling molecules. These considerations highlight the urgent need for focused investigations into the role of insulin in regulating immune cell function in the context of ICB therapies.
Collapse
Affiliation(s)
- Gustav van Niekerk
- Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa.
| | - Angus G Dalgleish
- Department of Cellular and Molecular Medicine, St George's University of London, London, UK
| | - Fourie Joubert
- Department of Biochemistry, Genetics and Microbiology, Centre for Bioinformatics and Computational Biology, University of Pretoria, Pretoria, South Africa
| | - Annie Joubert
- Department of Physiology, University of Pretoria, Pretoria, South Africa
| | - Anna-Mart Engelbrecht
- Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| |
Collapse
|
29
|
Rafia C, Harly C, Scotet E. Beyond CAR T cells: Engineered Vγ9Vδ2 T cells to fight solid tumors. Immunol Rev 2020; 298:117-133. [DOI: 10.1111/imr.12920] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/21/2020] [Accepted: 08/28/2020] [Indexed: 12/28/2022]
Affiliation(s)
- Chirine Rafia
- INSERMCNRSCRCINAUniversité de Nantes Nantes France
- LabEx IGO “Immunotherapy, Graft, Oncology” Nantes France
- ImCheck Therapeutics Marseille France
| | - Christelle Harly
- INSERMCNRSCRCINAUniversité de Nantes Nantes France
- LabEx IGO “Immunotherapy, Graft, Oncology” Nantes France
| | - Emmanuel Scotet
- INSERMCNRSCRCINAUniversité de Nantes Nantes France
- LabEx IGO “Immunotherapy, Graft, Oncology” Nantes France
| |
Collapse
|
30
|
Targeting NF-κB pathway for the therapy of diseases: mechanism and clinical study. Signal Transduct Target Ther 2020; 5:209. [PMID: 32958760 PMCID: PMC7506548 DOI: 10.1038/s41392-020-00312-6] [Citation(s) in RCA: 720] [Impact Index Per Article: 180.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 02/05/2023] Open
Abstract
NF-κB pathway consists of canonical and non-canonical pathways. The canonical NF-κB is activated by various stimuli, transducing a quick but transient transcriptional activity, to regulate the expression of various proinflammatory genes and also serve as the critical mediator for inflammatory response. Meanwhile, the activation of the non-canonical NF-κB pathway occurs through a handful of TNF receptor superfamily members. Since the activation of this pathway involves protein synthesis, the kinetics of non-canonical NF-κB activation is slow but persistent, in concordance with its biological functions in the development of immune cell and lymphoid organ, immune homeostasis and immune response. The activation of the canonical and non-canonical NF-κB pathway is tightly controlled, highlighting the vital roles of ubiquitination in these pathways. Emerging studies indicate that dysregulated NF-κB activity causes inflammation-related diseases as well as cancers, and NF-κB has been long proposed as the potential target for therapy of diseases. This review attempts to summarize our current knowledge and updates on the mechanisms of NF-κB pathway regulation and the potential therapeutic application of inhibition of NF-κB signaling in cancer and inflammatory diseases.
Collapse
|
31
|
Najibi AJ, Mooney DJ. Cell and tissue engineering in lymph nodes for cancer immunotherapy. Adv Drug Deliv Rev 2020; 161-162:42-62. [PMID: 32750376 PMCID: PMC7736208 DOI: 10.1016/j.addr.2020.07.023] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/03/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023]
Abstract
In cancer, lymph nodes (LNs) coordinate tumor antigen presentation necessary for effective antitumor immunity, both at the levels of local cellular interactions and tissue-level organization. In this review, we examine how LNs may be engineered to improve the therapeutic outcomes of cancer immunotherapy. At the cellular scale, targeting the LNs impacts the potency of cancer vaccines, immune checkpoint blockade, and adoptive cell transfer. On a tissue level, macro-scale biomaterials mimicking LN features can function as immune niches for cell reprogramming or delivery in vivo, or be utilized in vitro to enable preclinical testing of drugs and vaccines. We additionally review strategies to induce ectopic lymphoid sites reminiscent of LNs that may improve antitumor T cell priming.
Collapse
Affiliation(s)
- Alexander J Najibi
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138
| | - David J Mooney
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138.
| |
Collapse
|
32
|
Bianchini R, Karagiannis SN, Jordakieva G, Jensen-Jarolim E. The Role of IgG4 in the Fine Tuning of Tolerance in IgE-Mediated Allergy and Cancer. Int J Mol Sci 2020; 21:ijms21145017. [PMID: 32708690 PMCID: PMC7404042 DOI: 10.3390/ijms21145017] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 12/24/2022] Open
Abstract
Among the four immunoglobulin G (IgG) subclasses, IgG4 is the least represented in serum of a healthy human and it is considered an “odd” antibody. The IgG4 antibody has unique structural features that affect its biological function. These include the ability to undergo antigen-binding fragment (Fab)-arm exchange, to create fragment crystallizable (Fc) – Fc binding with other IgG4 and other IgG subclass antibodies, have a unique affinity profile for Fc gamma receptors (FcγRs) and no binding to complement component C1q. Altogether, these characteristics support anti-inflammatory roles of IgG4 leading to immune tolerance. Under conditions of chronic antigenic stimulation and Th2-type inflammation, both tissue and serum IgG4 levels are increased. This review seeks to highlight how in allergen immunotherapy IgG4 can confer a protective role as a “blocking” antibody and safeguard from subsequent allergen exposure, while IgG4 can confer immunomodulatory functions to support malignancy. While Th2 conditions drive polarization of macrophages to the M2a subtype, chronic antigen stimulation drives B cell class switching to IgG4 to further support phenotypical macrophage changes towards an M2b-like state. M2b-like macrophages can secrete chemokine (C-C motif) ligand 1 (CCL1) and interleukin-10 (IL-10) to support regulatory cell recruitment and to further shape a tolerogenic microenvironment. Thereby, IgG4 have a Janus-faced role, favorable in allergy but detrimental in cancer.
Collapse
Affiliation(s)
- Rodolfo Bianchini
- The Interuniversity Messerli Research Institute of the University of Veterinary Medicine, Medical University of Vienna and University of Vienna, Veterinaerplatz 1, 1210 Vienna, Austria;
- Institute Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Division of Comparative Immunology and Oncology, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Sophia N. Karagiannis
- St. John’s Institute of Dermatology, School of Basic & Medical Biosciences, King’s College London, 9th Floor, Tower Wing, Guy’s Hospital, London SE1 9RT, UK;
- Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London SE1 9RT, UK
| | - Galateja Jordakieva
- Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria;
| | - Erika Jensen-Jarolim
- The Interuniversity Messerli Research Institute of the University of Veterinary Medicine, Medical University of Vienna and University of Vienna, Veterinaerplatz 1, 1210 Vienna, Austria;
- Institute Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Division of Comparative Immunology and Oncology, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
- Correspondence:
| |
Collapse
|
33
|
Marinkovic T, Marinkovic D. Biological mechanisms of ectopic lymphoid structure formation and their pathophysiological significance. Int Rev Immunol 2020; 40:255-267. [PMID: 32631119 DOI: 10.1080/08830185.2020.1789620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Ectopic lymphoid structures (ELS) or tertiary lymphoid organs are structures with the organization similar to the one of secondary lymphoid organs, formed in non-lymphoid tissues. They are considered to be an important site for the lymphocytic physiological and pathological role in conditions such are chronic infections, autoimmune diseases, cancer, and allograft rejection. Although similar to the secondary lymphoid tissues, the initiation of ELS formation is not preprogramed and requires chronic inflammation, expression of homeostatic chemokines, and lymphotoxin beta receptor activation. Importantly, while ELS formation may be considered beneficiary in antimicrobial and antitumor immunity, the persistence of these active lymphoid structures within the tissue increase the chance for development of autoimmunity and lymphoma. This paper is providing an overview of biological mechanisms involved in ELS formation, as well as the overview of the pathophysiological role of these structures. In addition, the paper discusses the possibility to therapeutically target ELS formation, bearing in mind their bivalent nature and role in different pathophysiological conditions.
Collapse
Affiliation(s)
- Tatjana Marinkovic
- Department of Medical Sciences, Western Serbia Academy of Applied Sciences, Uzice, Serbia
| | - Dragan Marinkovic
- Faculty of Special Education and Rehabilitation, University of Belgrade, Belgrade, Serbia
| |
Collapse
|
34
|
Antonioli L, Fornai M, Pellegrini C, Masi S, Puxeddu I, Blandizzi C. Ectopic Lymphoid Organs and Immune-Mediated Diseases: Molecular Basis for Pharmacological Approaches. Trends Mol Med 2020; 26:1021-1033. [PMID: 32600794 DOI: 10.1016/j.molmed.2020.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 05/21/2020] [Accepted: 06/04/2020] [Indexed: 12/15/2022]
Abstract
Chronic inflammation is the result a persistent increase in the expression of several proinflammatory pathways with impaired inflammatory resolution. Ectopic lymphoid organs (ELOs), untypical lymphoid annexes, emerge during chronic inflammation and contribute to the physiopathology of chronic inflammatory disorders. This review discusses the pathophysiological role of ELOs in the progression of immune-mediated inflammatory diseases (IMIDs), including multiple sclerosis (MS), rheumatoid arthritis (RA), inflammatory bowel disease (IBD), atherosclerosis, and Sjögren syndrome (SSj). The molecular pathways underlying the emergence of ELOs are of interest for the development of novel pharmacological approaches for the management of chronic inflammatory diseases.
Collapse
Affiliation(s)
- Luca Antonioli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy.
| | - Matteo Fornai
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | | | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Ilaria Puxeddu
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Corrado Blandizzi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| |
Collapse
|
35
|
Munoz-Erazo L, Rhodes JL, Marion VC, Kemp RA. Tertiary lymphoid structures in cancer - considerations for patient prognosis. Cell Mol Immunol 2020; 17:570-575. [PMID: 32415259 DOI: 10.1038/s41423-020-0457-0] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/22/2020] [Indexed: 02/06/2023] Open
Abstract
Tertiary lymphoid structures (TLS) are ectopic lymphoid formations that form within nonlymphoid tissue. They share structural and functional characteristics with secondary lymphoid structures such as lymph nodes and can contain B-cell follicles and germinal centers surrounded by a T-cell region. TLS have been described in several types of cancers and are usually associated with positive patient outcomes. However, TLS differ vastly in cellular composition and location within tissue types. In this review, we discuss factors confounding the interpretation of the evidence for a prognostic role for TLS in cancer and frame these factors in the context of translation to regular clinical use.
Collapse
Affiliation(s)
- Luis Munoz-Erazo
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Janet L Rhodes
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Valentine C Marion
- Ecole Normale Superieure de Lyon, Lyon, France and Universite Claude Bernard Lyon 1, Lyon, France
| | - Roslyn A Kemp
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
| |
Collapse
|
36
|
Yamakoshi Y, Tanaka H, Sakimura C, Deguchi S, Mori T, Tamura T, Toyokawa T, Muguruma K, Hirakawa K, Ohira M. Immunological potential of tertiary lymphoid structures surrounding the primary tumor in gastric cancer. Int J Oncol 2020; 57:171-182. [PMID: 32319601 PMCID: PMC7252463 DOI: 10.3892/ijo.2020.5042] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 03/05/2020] [Indexed: 12/26/2022] Open
Abstract
Tertiary lymphoid structures (TLSs), which consist of B cells, T cells, follicular dendritic cells and high endothelial venules, have recently been found to be associated with effective antitumor immune responses in patients with cancer. Tumor-infiltrating T cells and B cells have each been demonstrated to be associated with survival in patients with cancer. We hypothesized that TLSs, an assembly of immune cells, may be important for the initiation and/or maintenance of T cell and B cell responses against tumors. The aim of the present study was to examine the cellular mechanism of B cells in TLSs within gastric cancer and to understand the antitumor immune response of TLSs. Each B cell subset in a tumor was examined using flow cytometry to evaluate B cell differentiation and the functional status of B cells. In addition, B cell clonality was investigated by analyzing the B cell antigen receptor gene using PCR, and the function and formation/maintenance of TLSs were evaluated using reverse transcription-quantitative PCR. Tumor-infiltrating B cells were more differentiated compared with that in distant non-tumor tissues and tumor-draining lymph nodes. The PCR results revealed specific BCR gene expression in tumor-infiltrating B cells. The expression of co-stimulatory factors, CD80 and CD86, was observed, in addition to the constantly expressed major histocompatibility complex molecules (HLA-ABC and HLA-DR). CD70 was expressed in addition to CD27 in both CD20+ B cells and CD8+ T cells, indicating that these factors are activated together through their interaction. The mRNA expression levels of CCL21, CXCL13, PD-L1, perforin and granzyme B in TLSs was significantly higher compared with that in non-TLSs. The majority of tumor-infiltrating B cells in gastric cancer exist in the form of TLSs around the tumor and have been antigen-sensitized and differentiated, and proliferated in TLSs but not in the lymph nodes. In addition, B cells in TLSs might primarily function as antigen-presenting cells and be associated with the induction of cytotoxic T cells.
Collapse
Affiliation(s)
- Yoshihito Yamakoshi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Chie Sakimura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Kosei Hirakawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Abeno‑ku, Osaka 545‑8585, Japan
| |
Collapse
|
37
|
Luo S, Zhu R, Yu T, Fan H, Hu Y, Mohanta SK, Hu D. Chronic Inflammation: A Common Promoter in Tertiary Lymphoid Organ Neogenesis. Front Immunol 2019; 10:2938. [PMID: 31921189 PMCID: PMC6930186 DOI: 10.3389/fimmu.2019.02938] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 11/29/2019] [Indexed: 12/15/2022] Open
Abstract
Tertiary lymphoid organs (TLOs) frequently develop locally in adults in response to non-resolving inflammation. Chronic inflammation leads to the differentiation of stromal fibroblast cells toward lymphoid tissue organizer-like cells, which interact with lymphotoxin α1β2+ immune cells. The interaction initiates lymphoid neogenesis by recruiting immune cells to the site of inflammation and ultimately leads to the formation of TLOs. Mature TLOs harbor a segregated T-cell zone, B-cell follicles with an activated germinal center, follicular dendritic cells, and high endothelial venules, which architecturally resemble those in secondary lymphoid organs. Since CXCL13 and LTα1β2 play key roles in TLO neogenesis, they might constitute potential biomarkers of TLO activity. The well-developed TLOs actively regulate local immune responses and influence disease progression, and they are thereby regarded as the powerhouses of local immunity. In this review, we recapitulated the determinants for TLOs development, with great emphasis on the fundamental role of chronic inflammation and tissue-resident stromal cells for TLO neogenesis, hence offering guidance for therapeutic interventions in TLO-associated diseases.
Collapse
Affiliation(s)
- Shanshan Luo
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Zhu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ting Yu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Heng Fan
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sarajo Kumar Mohanta
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University, Munich, Germany
| | - Desheng Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
38
|
Sofopoulos M, Fortis SP, Vaxevanis CK, Sotiriadou NN, Arnogiannaki N, Ardavanis A, Vlachodimitropoulos D, Perez SA, Baxevanis CN. The prognostic significance of peritumoral tertiary lymphoid structures in breast cancer. Cancer Immunol Immunother 2019; 68:1733-1745. [PMID: 31598757 DOI: 10.1007/s00262-019-02407-8] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 09/29/2019] [Indexed: 12/31/2022]
Abstract
Tumors and their surrounding area represent spatially organized "ecosystems", where tumor cells and the immune contextures of the different compartments are in a dynamic interplay, with potential clinical impact. Here, we aimed to investigate the prognostic significance of peritumoral tertiary lymphoid structures (TLS) either alone or jointly with the intratumoral densities and spatial distribution of CD8 + and CD163 + cells in breast cancer (BCa) patients. TLS were identified peritumorally, within the area distancing up to 5 mm from the infiltrative tumor border, counted and further characterized as adjacent or distal, in formalin-fixed, paraffin-embedded tumor tissue samples from a cohort of 167 patients, with histologically confirmed invasive ductal BCa. TLS and tumor-infiltrating immune cells were determined by H&E and immunohistochemistry. Clinical follow-up was available for 112 of these patients. Patients with peritumoral TLS exhibited worse disease-free survival (DFS) and overall survival (OS) as compared to patients lacking TLS. Moreover, the density of peritumoral TLS was found to be crucial for prognosis, since patients with abundant TLS exhibited the worst DFS and OS. By combining the density of adjacent TLS (aTLS) with our recently published intratumoral signatures based on the differential distribution of CD8 + and CD163 + in the tumor center and invasive margin, we created two improved immune signatures with superior prognostic strength and higher patient population coverage. Our observations strengthen the notion for the fundamental role of the dynamic interplay between the immune cells within the tumor microenvironment (center/invasive margin) and the tumor surrounding area (peritumoral TLS) on the clinical outcome of BCa patients.
Collapse
Affiliation(s)
| | - Sotirios P Fortis
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 171 Alexandras Avenue, 11522, Athens, Greece
| | - Christoforos K Vaxevanis
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 171 Alexandras Avenue, 11522, Athens, Greece
| | | | | | | | | | - Sonia A Perez
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 171 Alexandras Avenue, 11522, Athens, Greece
| | - Constantin N Baxevanis
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 171 Alexandras Avenue, 11522, Athens, Greece.
| |
Collapse
|