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Wei H, Lu S, Chen M, Yao R, Yan B, Li Q, Song X, Li M, Wu Y, Yang X, Ma P. Mechanisms of exacerbation of Th2-mediated eosinophilic allergic asthma induced by plastic pollution derivatives (PPD): A molecular toxicological study involving lung cell ferroptosis and metabolomics. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 946:174482. [PMID: 38969129 DOI: 10.1016/j.scitotenv.2024.174482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/29/2024] [Accepted: 07/01/2024] [Indexed: 07/07/2024]
Abstract
Polystyrene microplastics (PS-MP) and dibutyl phthalate (DBP) are plastic pollution derivatives (PPDs) commonly found in the natural environment. To investigate the effects of PPD exposure on the risk of allergic asthma, we established a PPD exposure group in a mouse model. The dose administered for PS-MP was 0.1 mg/d and for DBP was 30 mg/kg/d, with a 5-week oral administration period. The pathological changes of airway tissue and the increase of oxidative stress and inflammatory response confirmed that PPD aggravated eosinophilic allergic asthma in mice. The mitochondrial morphological changes and metabolomics of mice confirmed that ferrotosis and oxidative stress played key roles in this process. Treatment with 100 mg/Kg deferoxamine (DFO) provided significant relief, and metabolomic analysis of lung tissue supported the molecular toxicological. Our findings suggest that the increased levels of reactive oxygen species (ROS) in the lungs lead to Th2-mediated eosinophilic inflammation, characterized by elevated IL-4, IL-5, and eosinophils, and reduced INF-γ levels. This inflammatory response is mediated by the NFκB pathway and exacerbates type I hypersensitivity through increased IL-4 production. In this study, the molecular mechanism by which PPD aggravates asthma in mice was elucidated, which helps to improve the understanding of the health effects of PPD and lays a theoretical foundation for addressing the health risks posed by PPD.
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Affiliation(s)
- Huaqin Wei
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Surui Lu
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Mingqing Chen
- Section of Environmental Biomedicine, Hubei Key Laboratory of Genetic Regulation and Integrative Biology, College of Life Sciences, Central China Normal University, Wuhan 430079, China
| | - Runming Yao
- Joint International Research Laboratory of Green Buildings and Built Environments (Ministry of Education), Chongqing University, Chongqing 400045, China
| | - Biao Yan
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; Hubei Industrial Technology Research Institute of Intelligent Health, Xianning 437100, China
| | - Qing Li
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Xiaoli Song
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Mengcheng Li
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Yang Wu
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; Hubei Industrial Technology Research Institute of Intelligent Health, Xianning 437100, China
| | - Xu Yang
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; Hubei Industrial Technology Research Institute of Intelligent Health, Xianning 437100, China; Institute of Eastern-Himalaya Biodiversity Research, Dali University, Dali 671003, Yunnan, China
| | - Ping Ma
- Key Laboratory of Environmental Related Diseases and One Health, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; Hubei Industrial Technology Research Institute of Intelligent Health, Xianning 437100, China.
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Shirima CA, Bleotu C, Spandidos DA, El-Naggar AK, Pircalabioru GG, Michalopoulos I. Epithelial‑derived head and neck squamous tumourigenesis (Review). Oncol Rep 2024; 52:141. [PMID: 39219259 PMCID: PMC11358675 DOI: 10.3892/or.2024.8800] [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: 04/17/2024] [Accepted: 08/06/2024] [Indexed: 09/04/2024] Open
Abstract
Head and neck squamous cell carcinomas (HNSCCs), a heterogeneous group of cancers that arise from the mucosal epithelia cells in the head and neck areas, present great challenges in diagnosis, treatment and prognosis due to their complex aetiology and various clinical manifestations. Several factors, including smoking, alcohol consumption, oncogenic genes, growth factors, Epstein‑Barr virus and human papillomavirus infections can contribute to HNSCC development. The unpredictable tumour microenvironment adds to the complexity of managing HNSCC. Despite significant advances in therapies, the prediction of outcome after treatment for patients with HNSCC remains poor, and the 5‑year overall survival rate is low due to late diagnosis. Early detection greatly increases the chances of successful treatment. The present review aimed to bring together the latest findings related to the molecular mechanisms of HNSCC carcinogenesis and progression. Comprehensive genomic, transcriptomic, metabolomic, microbiome and proteomic analyses allow researchers to identify important biological markers such as genetic alterations, gene expression signatures and protein markers that drive HNSCC tumours. These biomarkers associated with the stages of initiation, progression and metastasis of cancer are useful in the management of patients with cancer in order to improve their life expectancy and quality of life.
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Affiliation(s)
- Charles Adolfu Shirima
- Centre of Systems Biology, Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
- Faculty of Biology, University of Bucharest, 050663 Bucharest, Romania
| | - Coralia Bleotu
- Cellular and Molecular Pathology Department, Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Adel K. El-Naggar
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | | | - Ioannis Michalopoulos
- Centre of Systems Biology, Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
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Yuan Y, Ping W, Zhang R, Hao Z, Zhang N. DEPDC1B collaborates with GABRD to regulate ESCC progression. Cancer Cell Int 2022; 22:214. [PMID: 35706026 PMCID: PMC9202211 DOI: 10.1186/s12935-022-02593-z] [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: 09/14/2021] [Accepted: 04/18/2022] [Indexed: 11/18/2022] Open
Abstract
Background Esophageal squamous cell carcinoma (ESCC) is the leading cause of cancer-related death worldwide with a poor prognosis. Given that DEPDC1B plays a key role in multiple cancers, the role of this molecule in ESCC was explored to identify potential targets for ESCC patients. Method The expression level of DEPDC1B in ESCC was revealed based on the TCGA database and immunohistochemical experiments on clinical tissues. The correlation between DEPDC1B and survival of ESCC patients was analyzed by Kaplan–Meier method. Small hairpin RNA (shRNA)-mediated silencing of DEPDC1B expression in ESCC cells and performed a series of in vitro and in vivo functional validations. Result DEPDC1B was overexpressed in ESCC. High expression of DEPDC1B was significantly negatively correlated with overall survival in patients with ESCC. Moreover, knockdown of DEPDC1B inhibited ESCC cell proliferation, clone formation, migration, tumor formation and promoted apoptosis. Furthermore, knockdown of DEPDC1B leaded to significant downregulation of GABRD in ESCC cells. Meanwhile, GABRD expression was upregulated in ESCC, and its silencing can inhibit the proliferation and migration of the tumor cells. Interestingly, there was a protein interaction between DEPDC1B and GABRD. Functionally, GABRD knockdown partially reversed the contribution of DEPDC1B to ESCC progression. In addition, GABRD regulated ESCC progression may depend on PI3K/AKT/mTOR signaling pathway. Conclusion DEPDC1B collaborated with GABRD to regulate ESCC progression, and inhibition of this signaling axis may be a potential therapeutic target for ESCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02593-z.
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Affiliation(s)
- Yunfeng Yuan
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200030, China
| | - Wei Ping
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095, Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Ruijie Zhang
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095, Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Zhipeng Hao
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095, Jiefang Avenue, Wuhan, 430030, Hubei, China
| | - Ni Zhang
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095, Jiefang Avenue, Wuhan, 430030, Hubei, China.
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PD-1 and PD-L1 expression predict regression and prognosis following neoadjuvant radiochemotherapy of oesophageal adenocarcinoma. Clin Transl Radiat Oncol 2022; 34:90-98. [PMID: 35402739 PMCID: PMC8991306 DOI: 10.1016/j.ctro.2022.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 03/23/2022] [Accepted: 04/01/2022] [Indexed: 02/06/2023] Open
Abstract
Focus on pretherapeutic biopsies of patients with oesophageal adenocarcinoma. PD-1 and PDL-1 expression predict response to RCT and prognosis. PD-1 expression seems to be a better prognostic marker than PDL-1 expression.
Background and purpose PD-1 and PD-L1 are involved in anticancer immunosurveillance, and their expression may be predictive for therapeutic effectiveness of specific antibodies. Their influence on response to neoadjuvant radiochemotherapy (RCT) and prognosis in patients with oesophageal adenocarcinoma (OAC) remains to be defined. Materials and methods Between 10/2004 and 06/2018, complete pre-RCT biopsy-specimens were available from 76 patients with locally advanced, non-metastatic OAC scheduled for trimodality therapy. We evaluated intra- and peritumoural expression of CD8, PD-1 and PD-L1 in pre-treatment specimens to determine their influence on tumour regression grade and survival. PD-1 and PD-L1 expression were considered positive (+) if ≥1% of all cells were stained positive, otherwise negative (-); densities of CD8+ cells were categorized as being high (Hi) or low (Lo) according to the median. Results A negative PD-L1 expression in peritumoural cells predicted a poor tumour regression (RD 0.24 [95% CI 0.03–0.44], p = 0.023). A positive PD-1 expression in intra- as well as peritumoural cells was identified as an unfavourable prognostic factor (HR 0.52 [95% CI 0.29–0.93], p = 0.028; HR 0.50 [0.25–0.99], p = 0.047, respectively). With respect to CD8+ infiltration, positive PD-1 and PD-L1 expressions attenuated its favourable prognostic effect in intratumoural area (LoCD8/PD1 + vs. HiCD8/PD1-: HR 0.25 [0.09–0.69], p = 0.007; LoCD8/PDL1+ vs. HiCD8/PDL1-: HR 0.32 [0.12–0.89], p = 0.028) and were associated with negative outcome when seen in peritumoural area (HiCD8/PD1+ vs. LoCD8/PD1-: HR 0.29 [0.11–0.74], p = 0.010); HiCD8/PDL1+ vs. LoCD8/PDL1-: HR 0.33 [0.12–0.90], p = 0.031). Conclusions PD-1 and PD-L1 expression were identified to be of predictive and prognostic value in patients with OAC, particularly when considering CD8+ infiltration. Further validation by a large size dataset is required.
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Prognostic Value of Programmed Death Ligand-1 Expression in Solid Tumors Irrespective of Immunotherapy Exposure: A Systematic Review and Meta-Analysis. Mol Diagn Ther 2022; 26:153-168. [PMID: 35106739 DOI: 10.1007/s40291-022-00576-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND The programmed cell death-1/programmed cell death ligand-1 (PD-L1) pathway, which plays a crucial role in cancer immune surveillance, is the target of several approved immunotherapeutic agents and is used as a predictive biomarker in some solid tumors. However, its use as a prognostic marker (i.e., regardless of therapy used) is not established clearly with available data demonstrating inconsistent prognostic impact of PD-L1 expression in solid tumors. METHODS We conducted a systematic literature search of electronic databases and identified publications exploring the effect of PD-L1 expression on overall survival and/or disease-free survival. Hazard ratios were pooled in a meta-analysis using generic inverse-variance and random-effects modeling. We used the Deeks method to explore subgroup differences based on disease site, stage of disease, and method of PD-L1 quantification. RESULTS One hundred and eighty-six studies met the inclusion criteria. Programmed cell death ligand-1 expression was associated with worse overall survival (hazard ratio 1.33, 95% confidence interval 1.26-1.39; p < 0.001). There was significant heterogeneity between disease sites (subgroup p = 0.002) with pancreatic, hepatocellular, and genitourinary cancers associated with the highest magnitude of adverse outcomes. Programmed cell death ligand-1 was also associated with worse overall disease-free survival (hazard ratio 1.19, 95% confidence interval 1.09-1.30; p < 0.001). Stage of disease did not significantly affect the results (subgroup p = 0.52), nor did the method of quantification via immunohistochemistry or messenger RNA (subgroup p = 0.70). CONCLUSIONS High expression of PD-L1 is associated with worse survival in solid tumors albeit with significant heterogeneity among tumor types. The effect is consistent in early-stage and metastatic disease and is not sensitive to method of PD-L1 quantification. These data can provide additional information for the counseling of patients with cancer about prognosis.
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Cui H, Li Y, Li S, Liu G. Prognostic Function of Programmed Cell Death-Ligand 1 in Esophageal Squamous Cell Carcinoma Patients Without Preoperative Therapy: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:693886. [PMID: 34490091 PMCID: PMC8416500 DOI: 10.3389/fonc.2021.693886] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022] Open
Abstract
Background Studies investigating the correlation between the expression of programmed cell death-ligand 1 (PD-L1) and prognosis in patients with esophageal squamous cell carcinoma (ESCC) not receiving preoperative therapy have increased significantly, but conclusions remain inconclusive. Therefore, this study aimed to determine the association between clinical outcomes and expression of PD-L1 in ESCC patients without preoperative therapy. Methods We conducted a comprehensive literature search using four databases up to May 2020. Quality assessment was carried out according to the Newcastle-Ottawa Quality Assessment Scale (NOS). Hazard ratios (HRs) were used to analyze the association between PD-L1 expression with prognosis. Furthermore, we evaluated the correlation between PD-L1 and clinicopathological characteristics using odds ratios (ORs) and 95% confidence intervals (CIs). Results Twenty studies (19 publications) comprising 3,677 patients were included in this meta-analysis. We found that the expression of PD-L1 was not related to overall survival (OS, HR: 1.16, 95% CI: 0.94-1.42, p = 0.16) or disease-free survival (DFS, HR: 0.85, 95% CI: 0.66-1.10, p = 0.21) in ESCC. Furthermore, although PD-L1 expression was not significantly associated with sex, degree of differentiation, TNM stage, T stage, lymph node status, smoking, or alcohol use, the merged OR demonstrated that the expression of PD-L1 was higher in older patients compared to younger patients (OR: 1.40, 95% CI: 1.07-1.83, p = 0.01). No obvious publication bias was observed. Conclusions Our present study illustrated that PD-L1 expression was not related to poor prognosis of ESCC patients not receiving preoperative therapy, albeit the association only showed a tendency for statistical significance. Notably, PD-L1 expression showed a significant association with age. This meta-analysis had several limitations; therefore, our results need to be verified through further large-scale and prospective studies.
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Affiliation(s)
- Hongxia Cui
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Yarong Li
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Su Li
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Guangxuan Liu
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
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ABL1 Is a Prognostic Marker and Associated with Immune Infiltration in Hepatocellular Carcinoma. JOURNAL OF ONCOLOGY 2021; 2021:1379706. [PMID: 34484330 PMCID: PMC8413061 DOI: 10.1155/2021/1379706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 08/02/2021] [Accepted: 08/06/2021] [Indexed: 12/23/2022]
Abstract
Background The role of ABL1 in hepatocellular carcinoma (HCC) is still unclear. Therefore, this study aims to explore the potential role of ABL1 in the progression of HCC using bioinformatics methods. Methods We analyzed the expression, prognostic potential, and immune cell effect of ABL1 in HCC by using a variety of datasets. Results ABL1 is highly expressed in HCC and associated with unfavorable overall survival (OS) and disease-free survival (DFS). Functional network analysis revealed that ABL1 plays an important role in mitochondrial activity, ATP metabolism, protein translation and metabolism, various neurological diseases, nonalcoholic fatty liver disease, and notch signaling pathway. In addition, we found that ABL1 expression was closely correlated with B cells, CD8 + T cells, CD4 + T cells, macrophages, neutrophils, and dendritic cells. Furthermore, ABL1 expression was positively associated with the expression levels of immune checkpoint genes, such as PD-1L, TIM3, TIGIT, and CTLA4. Conclusion ABL1 is associated with immune infiltration and prognosis of HCC.
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Wu B, Gao J, Ma M, Wu Y, Ye X. Prognostic factor analysis for patient outcome of PD-L1 expression in thoracic oesophageal squamous cell carcinoma. Interact Cardiovasc Thorac Surg 2021; 33:564-571. [PMID: 34324661 DOI: 10.1093/icvts/ivab149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/19/2021] [Accepted: 04/20/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES The purpose of this study was to determine the expression of PD-L1 in oesophageal squamous cell carcinoma (OSCC) and the prognostic factors. METHODS PD-L1 expression was investigated by immunohistochemical staining of resected specimens from 50 OSCC patients who were randomly selected from 104 patients with complete follow-up data. The relationships among PD-L1 expression, clinicopathological factors and prognosis were assessed by statistical analysis. RESULTS The expression of PD-L1 was positive in 27 (54%, positive cells' proportion > 25%) and negative in 23 (46%, positive cells proportion ≤25%) of 50 cases, and PD-L1 expression was negative in all pericarcinomatous tissues (P > 0.05). The 5-year survival rate of patients with PD-L1-positive expression was 22.2% (6 of 27), which was less than that of patients with PD-L1-negative expression (47.8%; 11 of 23) (P < 0.05). The results showed significant differences in the depth of tumour invasion, lymph node status, postoperative pathological stage and PD-L1 expression (P < 0.05). Multivariable analysis showed that PD-L1 expression was an independent prognostic factor for survival. CONCLUSIONS The depth of tumour invasion, lymph node status, postoperative pathological stage and PD-L1 expression are important factors affecting the prognosis of patients with thoracic OSCC; in particular, high PD-L1 expression was a significant independent poor prognostic factor in thoracic OSCC patients.
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Affiliation(s)
- Bo Wu
- Department of Surgical Oncology II, General Hospital of Ningxia Medical University Cancer Hospital, Yinchuan, Ningxia, China
| | - Jianhua Gao
- Department of Surgical Oncology II, General Hospital of Ningxia Medical University Cancer Hospital, Yinchuan, Ningxia, China
| | - Muyuan Ma
- Department of Surgical Oncology II, General Hospital of Ningxia Medical University Cancer Hospital, Yinchuan, Ningxia, China
| | - Yuanyuan Wu
- Department of Surgical Oncology II, General Hospital of Ningxia Medical University Cancer Hospital, Yinchuan, Ningxia, China
| | - Xiaofeng Ye
- Department of Surgical Oncology II, General Hospital of Ningxia Medical University Cancer Hospital, Yinchuan, Ningxia, China
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PD-L1 as a biomarker of response to immune-checkpoint inhibitors. Nat Rev Clin Oncol 2021; 18:345-362. [PMID: 33580222 DOI: 10.1038/s41571-021-00473-5] [Citation(s) in RCA: 685] [Impact Index Per Article: 228.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2021] [Indexed: 02/07/2023]
Abstract
Immune-checkpoint inhibitors targeting PD-1 or PD-L1 have already substantially improved the outcomes of patients with many types of cancer, although only 20-40% of patients derive benefit from these new therapies. PD-L1, quantified using immunohistochemistry assays, is currently the most widely validated, used and accepted biomarker to guide the selection of patients to receive anti-PD-1 or anti-PD-L1 antibodies. However, many challenges remain in the clinical use of these assays, including the necessity of using different companion diagnostic assays for specific agents, high levels of inter-assay variability in terms of both performance and cut-off points, and a lack of prospective comparisons of how PD-L1+ disease diagnosed using each assay relates to clinical outcomes. In this Review, we describe the current role of PD-L1 immunohistochemistry assays used to inform the selection of patients to receive anti-PD-1 or anti-PD-L1 antibodies, we discuss the various technical and clinical challenges associated with these assays, including regulatory issues, and we provide some perspective on how to optimize PD-L1 as a selection biomarker for the future treatment of patients with solid tumours.
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Pan C, Wang Y, Liu Q, Hu Y, Fu J, Xie X, Zhang S, Xi M, Wen J. Phenotypic profiling and prognostic significance of immune infiltrates in esophageal squamous cell carcinoma. Oncoimmunology 2021; 10:1883890. [PMID: 33628625 PMCID: PMC7889084 DOI: 10.1080/2162402x.2021.1883890] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The tumor microenvironment (TME) of esophageal squamous cell carcinoma (ESCC) impacts tumor progression but is poorly understood. We obtained tumor tissues from 279 patients after esophagectomy and characterized the TME in intraepithelial and stromal regions using multiplex fluorescent immunohistochemistry (mfIHC). A heterogeneous immune population infiltrating tumor and the uninvolved esophageal tissue were observed. The infiltration of intraepithelial programmed death ligand 1 (PD-L1)-positive tumor-associated macrophages (TAMs) and stromal granzyme B+ activated cytotoxic T cells (aCTLs) correlated with both prolonged overall survival (OS) and disease-free survival (DFS). The intraepithelial memory T cell infiltration predicted longer OS, while intraepithelial and stromal regulatory T cell (Treg) infiltration was associated with shortened OS and DFS, respectively. Multivariate models combining immune infiltrates and clinicopathological factors outperformed tumor-node-metastasis (TNM) stage in predicting OS and DFS at 3 and 5 years. The infiltration of Treg inversely correlated with that of the antitumor effectors including CTLs, aCTLs, and natural killer (NK) cells. Intraepithelial memory T cell infiltration also negatively correlated with PD-L1 expression. In spatial analysis, intraepithelial dendritic cell (DC)-memory T cell engagement increased in high PD-L1+ TAM infiltration group. The characterization of the TME revealed a complex interplay between immune populations and may be employed to stratify patient for prognosis prediction and immunotherapy.
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Affiliation(s)
- Chuqing Pan
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China
| | - Yu Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China
| | - Qianwen Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China.,Department of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yihuai Hu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China.,Department of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Jianhua Fu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China.,Department of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Xiuying Xie
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China
| | - Shuishen Zhang
- Department of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Mian Xi
- Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China.,Department of Radiotherapy, Sun Yat-Sen University Cancer Center, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Jing Wen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,Guangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China
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Liu Y, Zhao L, Xue L, Hou Y. Selected updates in molecular and genomic pathology of esophageal cancer. Ann N Y Acad Sci 2020; 1482:225-235. [PMID: 33215736 DOI: 10.1111/nyas.14527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 10/18/2020] [Accepted: 10/19/2020] [Indexed: 12/16/2022]
Abstract
Recent years have seen rapid advances in the field of molecular and genomic pathology that have not only improved understanding of esophageal carcinogenesis and tumor immune environment in general but also have reshaped pathology practice and clinical management. In this article, we provide updates on three topics (1) human epidermal growth factor receptor 2, the first and most important biomarker in targeted therapy of esophageal cancer; (2) programmed death 1/programmed death ligand 1, recent biomarkers that have shown promise in treating both esophageal adenocarcinoma and esophageal squamous cell carcinoma; and (3) human papillomavirus involvement in esophageal carcinogenesis, one of the most debated topics in the field, discussed here with a renewed understanding from recent genomic and molecular data.
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Affiliation(s)
- Yueping Liu
- Department of Pathology, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor Hospital, Shijiazhuang, China
| | - Lei Zhao
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Liyan Xue
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yingyong Hou
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
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12
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Pan W, Wang W, Huang J, Lu K, Huang S, Jiang D, Bu D, Liu J, Jing H, Yao J, Hou Y. The prognostic role of c-MYC amplification in schistosomiasis-associated colorectal cancer. Jpn J Clin Oncol 2020; 50:446-455. [PMID: 32297641 PMCID: PMC7160914 DOI: 10.1093/jjco/hyz210] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 12/15/2019] [Accepted: 12/20/2019] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE The purpose of this study was to explore the prognostic role of c-MYC amplification in colorectal cancer, particularly in schistosomiasis-associated colorectal cancer. METHODS Three hundred and fifty four cases of colorectal cancer, which were from Qingpu Branch of Zhongshan Hospital affiliated to Fudan University, were retrospectively analyzed in a tissue microarray (TMA) format, with fluorescence in situ hybridization (FISH) assay and immunohistochemistry (IHC). RESULTS c-MYC gene amplification was found in 14.1% (50 out of 354) of patients with colorectal cancer and was correlated with old age (P = 0.028), positive lymph node metastasis (P = 0.004) and advanced stage tumors (P = 0.002). The overexpression of c-MYC was closely associated with the amplification status (P = 0.023). Kaplan-Meier survival curves for overall survival (OS) showed a statistically significant difference for patients with c-MYC amplification in full cohort of colorectal cancer, stage III-IV set and patients with lymph node metastasis (P = 0.002, 0.034, 0.012, respectively). Further analysis found c-MYC amplification associated with poorer survival in the subgroup of colorectal cancer with schistosomiasis (CRC-S, P < 0.001), but not in colorectal cancer without schistosomiasis (CRC-NS, P = 0.155). By multivariate analysis, c-MYC amplification was an independent poor-prognostic factor in CRC-S set (P = 0.046). CONCLUSIONS Our study firstly found c-MYC amplification could predict poor prognosis in schistosomiasis-associated colorectal cancer, but not in colorectal cancer without schistosomiasis.
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Affiliation(s)
- Weiyu Pan
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weixia Wang
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jie Huang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Kui Lu
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Sinian Huang
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dongxian Jiang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dacheng Bu
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jing Liu
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hongyan Jing
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Junxia Yao
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yingyong Hou
- Department of Pathology, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, China.,Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
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13
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Liao XY, Liu CY, He JF, Wang LS, Zhang T. Combination of checkpoint inhibitors with radiotherapy in esophageal squamous cell carcinoma treatment: A novel strategy. Oncol Lett 2019; 18:5011-5021. [PMID: 31612012 PMCID: PMC6781725 DOI: 10.3892/ol.2019.10893] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 08/13/2019] [Indexed: 02/07/2023] Open
Abstract
Despite the rapid development of numerous types of treatment, including radiotherapy (RT) as the main strategy, esophageal squamous cell carcinoma (ESCC) has a poor prognosis. Recent studies demonstrated that immunotherapy can improve the survival of patients with locally advanced and metastatic ESCC. Furthermore, previous studies reported that the expression of programmed death-ligand 1 is significantly associated with esophageal cancer prognosis. At present, several ongoing clinical trials have extended the use of immunotherapy from palliative and salvage treatments to neoadjuvant treatment with concurrent chemoradiation. The first- or second-line treatments were used to explore antitumor efficacy with reduced adverse events. The combination of RT and immunotherapy can exert a local therapeutic effect and improve the function of the immune system, enhancing antitumor efficacy. This review investigated the role of immunotherapy and radiotherapy in ESCC and described the potential efficacy of combining immunotherapy with radiotherapy in ESCC.
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Affiliation(s)
- Xiu-Yong Liao
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
- Department of Oncology, Chongqing Qianjiang Central Hospital, Chongqing 409000, P.R. China
| | - Chao-Yuan Liu
- Department of Neurosurgery, Chongqing Qianjiang Central Hospital, Chongqing 409000, P.R. China
| | - Jian-Feng He
- Department of General Surgery, Chongqing Qianjiang Central Hospital, Chongqing 409000, P.R. China
| | - Li-Shu Wang
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Tao Zhang
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
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14
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PD-L1 Expression, Tumor-infiltrating Lymphocytes, and Clinical Outcome in Patients With Surgically Resected Esophageal Cancer. Ann Surg 2019; 269:471-478. [DOI: 10.1097/sla.0000000000002616] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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15
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Rong L, Liu Y, Hui Z, Zhao Z, Zhang Y, Wang B, Yuan Y, Li W, Guo L, Ying J, Song Y, Wang L, Zhou Z, Xue L, Lu N. PD-L1 expression and its clinicopathological correlation in advanced esophageal squamous cell carcinoma in a Chinese population. Diagn Pathol 2019; 14:6. [PMID: 30684971 PMCID: PMC6347821 DOI: 10.1186/s13000-019-0778-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Accepted: 01/02/2019] [Indexed: 11/16/2022] Open
Abstract
Background Programmed death ligand 1 (PD-L1) is a ligand for the inhibitory programmed cell death protein 1 (PD-1), which are targeted by several anti-PD-1 and PD-L1 drugs for a variety of human cancers. However, only a few studies have evaluated PD-L1 expression in esophageal squamous cell carcinoma (ESCC) with a large Chinese cohort. Our present study is to evaluate the association of PD-L1 expression with clinicopathological features on ESCC. Methods Using tissue microarray and immunohistochemistry, PD-L1 expression on tumor cells and tumor-infiltrating immune cells was studied in 378 advanced ESCC patients without neoadjuvant chemoradiotherapy. Its correlation with clinicopathological parameters was analyzed. Results PD-L1 was expressed on 29.9% (113/378) ESCC tumor cells and 40.2% (152/378) tumor-infiltrating immune cells. PD-L1 expression in tumor cells was significantly correlated with age, degree of differentiation, T stage, N stage and metachronous hematogenous metastasis, and PD-L1 expression in tumor-infiltrating immune cells was significantly associated with N stage (P < 0.05). Patients with PD-L1 expression in tumor cells had poor disease-free survival (Hazard ratio [HR] = 1.436, P = 0.009). There was a positive association between tumor cells and tumor-infiltrating immune cells for PD-L1 expression (r = 0.16, P = 0.002). However, PD-L1 expression in tumor-infiltrating immune cells was not significantly correlated with disease-free survival and overall survival. Conclusions PD-L1 expression in tumor cells and tumor infiltrating immune cells is not only an indicator for immunotherapy, but also significantly related with age, differentiation, stage, metastasis and disease free survival.
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Affiliation(s)
- Lulu Rong
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yong Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zhouguang Hui
- Department of Radiotherapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zitong Zhao
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yueming Zhang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Bingzhi Wang
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yanling Yuan
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Wenbin Li
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Lei Guo
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jianming Ying
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yongmei Song
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Luhua Wang
- Department of Radiotherapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zhongren Zhou
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, USA
| | - Liyan Xue
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China. .,Center for Cancer Precision Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Ning Lu
- Department of Pathology and Resident Training Base, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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16
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Reichenbach ZW, Murray MG, Saxena R, Farkas D, Karassik EG, Klochkova A, Patel K, Tice C, Hall TM, Gang J, Parkman HP, Ward SJ, Tétreault MP, Whelan KA. Clinical and translational advances in esophageal squamous cell carcinoma. Adv Cancer Res 2019; 144:95-135. [PMID: 31349905 DOI: 10.1016/bs.acr.2019.05.004] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is among the most deadly forms of human malignancy characterized by late stage diagnosis, metastasis, therapy resistance and frequent recurrence. Clinical management of ESCC remains challenging and the disease presently lacks approved targeted therapeutics. However, emerging data from recent clinical and translational investigations hold great promise for future progress toward improving patient outcomes in this deadly disease. Here, we review current clinical perspectives in ESCC epidemiology, pathophysiology, and clinical care, highlighting recent advances with potential to impact ESCC prevention, diagnosis and management. We further provide an overview of recent translational investigations contributing to our understanding of the molecular mechanisms underlying ESCC development, progression and therapy response, including insights gained from genetic studies and various murine model systems. Finally, we discuss future perspectives in the clinical and translational realms, along with remaining hurdles that must be overcome to eradicate ESCC.
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Affiliation(s)
- Zachary Wilmer Reichenbach
- Department of Medicine, Gastroenterology Section, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States; Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Mary Grace Murray
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Reshu Saxena
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Daniel Farkas
- Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Erika G Karassik
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Alena Klochkova
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Kishan Patel
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Caitlin Tice
- Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Timothy M Hall
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Julie Gang
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Henry P Parkman
- Department of Medicine, Gastroenterology Section, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Sarah J Ward
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States; Department of Pharmacology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Marie-Pier Tétreault
- Department of Medicine, Gastroenterology and Hepatology Division, Northwestern University Feinberg School of Medicine, Chicago, IL, United States.
| | - Kelly A Whelan
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States; Department of Pathology & Laboratory Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.
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17
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Guo W, Zhang F, Shao F, Wang P, Li Z, Yang X, He Z, Shi S, Gao Y, He J. PD-L1 expression on tumor cells associated with favorable prognosis in surgically resected esophageal squamous cell carcinoma. Hum Pathol 2018; 84:291-298. [PMID: 30296523 DOI: 10.1016/j.humpath.2018.09.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 09/27/2018] [Accepted: 09/29/2018] [Indexed: 12/11/2022]
Abstract
There is limited evidence regarding the relationship between programmed cell death ligand 1 (PD-L1) expression on tumor cells (TCs) and prognosis of esophageal squamous cell carcinoma (ESCC). This retrospective study aimed to investigate the clinical significance of PD-L1 expression in ESCC. To assess PD-L1 expression, we conducted immunohistochemistry studies using a tissue microarray encompassing 233 ESCC cases, stages I, II, and III, with detailed clinical data. PD-L1 expression on TCs was observed in 55.4% (129/233) of ESCC cases and was not associated with clinicopathological factors. ESCC patients with PD-L1-positive tumors showed significantly better overall survival and disease-free survival than did those with PD-L1-negative tumors (P = .023 and P = .026, respectively). When patients were stratified into those with stage I-II (127; 54.5%) and stage III (106; 45.5%) disease and those without (134; 57.5%) and with (99; 42.5%) lymph node metastasis, the prognostic effect was inconsistent. The overall survival and disease-free survival of patients with positive PD-L1 expression were significantly better in patients with stage I-II disease (P = .021 and P = .015, respectively) and without lymph node metastasis (P = .009 and P = .07, respectively) than their counterparts. Our results showed that PD-L1 expression on TCs was an independent predictor of prognosis of ESCC patients. However, the effect varied in patients with different stages and lymph node status. Positive PD-L1 expression was a favorable predictor in ESCC patients with stage I-II disease or without lymph node metastasis but not in patients with stage III disease or lymph node metastasis.
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Affiliation(s)
- Wei Guo
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Fan Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Fei Shao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Pan Wang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Zitong Li
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Xueying Yang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Zugen He
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Susheng Shi
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Yibo Gao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China.
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China.
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18
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Wang Q, Feng F, Wang F, Liu Z, Liu S, Xu G, Zheng G, Guo M, Lian X, Zhang H. PD-L1 Expression On tumor Cells Was Associated With Unfavorable Prognosis In Esophageal Squamous Cell Carcinoma. J Cancer 2018; 9:2224-2231. [PMID: 29937943 PMCID: PMC6010673 DOI: 10.7150/jca.24493] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 03/26/2018] [Indexed: 12/28/2022] Open
Abstract
Background: Evidence about the association between programmed cell death ligand 1 (PD-L1) expression and prognosis of esophageal squamous cell carcinoma (ESCC) were limited and controversial. Thus, the present study aims to investigate the prognostic value of tumor immune microenvironment (TIM) based on PD-L1 expression and CD8+ T cell infiltration in ESCC tissues. Methods: From September 2008 to March 2010, a total of 146 ESCC patients received radical esophagectomy were retrospectively analyzed in our present study. PD-L1 expression and CD8+ T cell infiltration were evaluated through immunohistochemistry. The clinicopathological characteristics and survival were analyzed. Results: There were 111 male and 35 female. The median age was 59.1 years (37-78 years). The positive rate of PD-L1 expression was 61.7%. The rate of high CD8+ T cell infiltration was 33%. No significant differences were found between clinicopathological features and PD-L1 expression or CD8+ T cell infiltration. PD-L1 expression was significantly associated with poor overall survival (P=0.010). However, CD8+ T cell infiltration was not a prognostic risk factor. Type of TIM was significantly associated with the prognosis of ESCC patients (P=0.021). Conclusions: PD-L1 expression was an independent risk factor for the prognosis of ESCC patients. Immunotherapy may achieve promising outcomes in ESCC patients with type I TIM.
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Affiliation(s)
- Qiao Wang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China.,Department of General Surgery, No. 91 Central Hospital of PLA, 454000, Jiaozuo, Henan, China
| | - Fan Feng
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Fei Wang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China.,Department of General Surgery, No. 534 Hospital of PLA, 471000, Luoyang, Henan, China
| | - Zhen Liu
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Shushang Liu
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Guanghui Xu
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Gaozan Zheng
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Man Guo
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Xiao Lian
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Hongwei Zhang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University,127 West Changle Road, 710032, Xi'an, Shaanxi, China
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19
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Guo X, Wang J, Jin J, Chen H, Zhen Z, Jiang W, Lin T, Huang H, Xia Z, Sun X. High Serum Level of Soluble Programmed Death Ligand 1 is Associated With a Poor Prognosis in Hodgkin Lymphoma. Transl Oncol 2018; 11:779-785. [PMID: 29698935 PMCID: PMC6058012 DOI: 10.1016/j.tranon.2018.03.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 03/14/2018] [Accepted: 03/19/2018] [Indexed: 01/06/2023] Open
Abstract
Blockade of the programmed cell death 1-programmed cell death ligand 1 pathway is a new and promising therapeutic approach in Hodgkin lymphoma (HL). To our knowledge, the impact of soluble programmed cell death ligand 1 (sPD-L1) serum levels on HL patient prognosis has not yet been investigated. In this study, the prognostic value of sPD-L1 was assessed in patients with HL. We measured serum sPD-L1 levels and identified their prognostic value in 108 newly diagnosed HL patients using an enzyme-linked immunosorbent assay (ELISA). We found higher serum sPD-L1 concentrations in HL patients than in healthy controls. The best sPD-L1 cutoff value for predicting disease progression risk was 25.1674 ng/ml. The 4-year progression-free survival (PFS) rates for the high-sPD-L1 and low-sPD-L1 groups were 78.8% and 93.3%, respectively. Multivariate survival analysis showed that advanced stage and higher sPD-L1 levels (>25.1674 ng/ml) were independent prognostic factors for shorter PFS. In addition, higher sPD-L1 levels were positively correlated with advanced stage and negatively correlated with peripheral blood monocyte number. The serum sPD-L1 level is an independent prognostic factor for PFS in HL patients and may allow identification of a subgroup of patients who require more intensive therapy and who may benefit from anti-PD-1 agents.
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Affiliation(s)
- Xiaofang Guo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Pediatric Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China; The Eastern Hospital of the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Juan Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Pediatric Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Jietian Jin
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Hao Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Clinical Laboratory, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Zijun Zhen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Pediatric Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Wenqi Jiang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Medical Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Tongyu Lin
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Medical Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Huiqiang Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Medical Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Zhongjun Xia
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Hematology Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Xiaofei Sun
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Department of Pediatric Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China.
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20
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Jesinghaus M, Steiger K, Slotta-Huspenina J, Drecoll E, Pfarr N, Meyer P, Konukiewitz B, Bettstetter M, Wieczorek K, Ott K, Feith M, Langer R, Weichert W, Specht K, Boxberg M. Increased intraepithelial CD3+ T-lymphocytes and high PD-L1 expression on tumor cells are associated with a favorable prognosis in esophageal squamous cell carcinoma and allow prognostic immunogenic subgrouping. Oncotarget 2018; 8:46756-46768. [PMID: 28657901 PMCID: PMC5564521 DOI: 10.18632/oncotarget.18606] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 05/08/2017] [Indexed: 11/25/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is the most common esophageal cancer associated with poor prognosis and additional therapeutic strategies must be implemented to optimize ESCC treatment. Meanwhile, the important biologic role and potential prognostic and therapeutic implications of a tumors immunologic microenvironment (IM) have been recognized in various cancers.In order to investigate the contexture and the prognostic relevance of the IM in ESCC, we immunohistochemically evaluated the extent of overall/intraepithelial TILs (CD3+/CD8+) and of PD-1 / PD-L1 expression in a cohort of 125 therapy-naive ESCCs, additionally assessing PD-L1 copy number status via fluorescence in-situ hybridization.High intraepithelial CD3+ TILs (CD3ihigh) and high PD-L1 expression on tumor cells (PD-L1high) were each significantly associated with improved overall- (OS) (CD3+: p = 0.019; PD-L1: p = 0.028), disease specific- (DSS) (CD3+: p = 0.05; PD-L1: p = 0.006) and disease free survival (DFS) (CD3+: p = 0.009; PD-L1: p < 0.001). CD3ihigh- and PD-L1high cases were significantly associated with one another (p < 0.001). Subgrouping of ESCC revealed decreased OS (p = 0.031), DSS (p = 0.012) and DFS (p < 0.001) for CD3ilow/PD-L1low cancers.Our data not only associate CD3ihigh- and PD-L1high ESCC with a beneficial outcome, but also demonstrate PD-L1high- and CD3ihigh status to be closely intertwined. Furthermore, our study demarcates a prognostically unfavorable, "non-immunoreactive" CD3ilow / PD-L1low ESCC-subgroup, potentially forming the basis for an immune-based stratification of ESCC.
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Affiliation(s)
- Moritz Jesinghaus
- Institute of Pathology, Technical University of Munich, Munich, Germany.,German Cancer Consortium, Partner Site Munich, Munich, Germany
| | - Katja Steiger
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | | | - Enken Drecoll
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | - Nicole Pfarr
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | - Petra Meyer
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | - Björn Konukiewitz
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | | | - Kathrin Wieczorek
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Katja Ott
- RoMED Surgical Clinic, Rosenheim, Germany
| | - Markus Feith
- Department of Surgery, Technical University of Munich, Munich, Germany
| | - Rupert Langer
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Wilko Weichert
- Institute of Pathology, Technical University of Munich, Munich, Germany.,German Cancer Consortium, Partner Site Munich, Munich, Germany
| | - Katja Specht
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | - Melanie Boxberg
- Institute of Pathology, Technical University of Munich, Munich, Germany
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Guo W, Wang P, Li N, Shao F, Zhang H, Yang Z, Li R, Gao Y, He J. Prognostic value of PD-L1 in esophageal squamous cell carcinoma: a meta-analysis. Oncotarget 2018; 9:13920-13933. [PMID: 29568405 PMCID: PMC5862626 DOI: 10.18632/oncotarget.23810] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 11/20/2017] [Indexed: 12/24/2022] Open
Abstract
Accumulated evidence has shown that the programmed cell death receptor 1/programmed cell death receptor 1 ligand 1 (PD-1/PD-L1) pathway is a promising therapeutic target for cancer immunotherapy. However, the association between PD-L1 and esophageal squamous cell carcinoma (ESCC) patient survival remains unclear. We performed a meta-analysis to investigate the prognostic value of PD-L1 in ESCC. We searched PubMed, Embase, Web of Knowledge, and Cochrane Central Register of Controlled Trials databases for relevant studies that evaluated PD-L1 expression and ESCC patient survival. Fixed- and random-effects meta-analyses were conducted according to the heterogeneity of the included studies. Sensitivity analysis was performed according to Metan-based influence analysis. Publication bias was evaluated using Egger's and Begg's tests. Overall, 13 studies with 2,877 patients were included. Twelve studies demonstrated the association between overall survival (OS), and 6 studies described the relation between disease-free survival (DFS). PD-L1 overexpression was found in 43.7% (1,258 of 2,877) of the patients with ESCC. High PD-L1 expression was associated with distant metastasis in patients with ESCC (P = 0.04). Moreover, high PD-L1 expression was significantly associated with poor OS (hazard ratio [HR] 1.38, 95% confidence interval [CI] = 1.02-1.86, P = 0.04) and especially in Asian populations (HR 1.49, 95% CI = 1.11-1.99, P = 0.008). But it did not have an impact on disease-free survival (HR 1.15, 95% CI = 0.76-1.74, P = 0.52). Further well-designed clinical studies with uniform assessment approaches for PD-L1 expression are warranted to verify its prognostic value.
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Affiliation(s)
- Wei Guo
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Pan Wang
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Ning Li
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Fei Shao
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Hao Zhang
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Zhenlin Yang
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Renda Li
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Yibo Gao
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, The People’s Republic of China
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