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Li C, Hendrikse NW, Mai M, Farooqui MA, Argall-Knapp Z, Kim JS, Wheat EA, Juang T. Microliter whole blood neutrophil assay preserving physiological lifespan and functional heterogeneity. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2023.08.28.23294744. [PMID: 37693613 PMCID: PMC10491351 DOI: 10.1101/2023.08.28.23294744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
For in vitro neutrophil functional assays, neutrophils are typically isolated from whole blood, having the target cells exposed to an artificial microenvironment with altered kinetics. Isolated neutrophils exhibit limited lifespans of only a few hours ex vivo, significantly shorter than the 3-5 day lifespan of neutrophils in vivo. In addition, due to neutrophil inherently high sensitivity, neutrophils removed from whole blood exhibit stochastic non-specific activation that contributes to assay variability. Here we present a method - named micro-Blood - that enables functional neutrophil assays using a microliter of unprocessed whole blood. micro-Blood allows multiple phenotypic readouts of neutrophil function (including cell/nucleus morphology, motility, recruitment, and pathogen control). In micro-Blood, neutrophils show sustained migration and limited non-specific activation kinetics (<0.1% non-specific activation) over 3-6 days. In contrast, neutrophils isolated using traditional methods show increased and divergent activation kinetics (10-70% non-specific activation) in only 3 h. Finally, micro-Blood allows the capture and quantitative comparison of distinct neutrophil functional heterogeneity between healthy donors and cancer patients in response to microbial stimuli with the preserved physiological lifespan over 6 days.
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Li C, Farooqui M, Yada RC, Cai JB, Huttenlocher A, Beebe DJ. The effect of whole blood logistics on neutrophil non-specific activation and kinetics ex vivo. Sci Rep 2024; 14:2543. [PMID: 38291060 PMCID: PMC10828393 DOI: 10.1038/s41598-023-50813-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 12/26/2023] [Indexed: 02/01/2024] Open
Abstract
While the exquisite sensitivity of neutrophils enables their rapid response to infection in vivo; this same sensitivity complicates the ex vivo study of neutrophils. Handling of neutrophils ex vivo is fraught with unwanted heterogeneity and alterations that can diminish the reproducibility of assays and limit what biological conclusions can be drawn. There is a need to better understand the influence of ex vivo procedures on neutrophil behavior to guide improved protocols for ex vivo neutrophil assessment to improve inter/intra-experimental variability. Here, we investigate how whole blood logistics (i.e., the procedure taken from whole blood collection to delivery of the samples to analytical labs and storage before neutrophil interrogation) affects neutrophil non-specific activation (i.e., baseline apoptosis and NETosis) and kinetics (i.e., activation over time). All the experiments (60+ whole blood neutrophil isolations across 36 blood donors) are performed by a single operator with optimized isolation and culture conditions, and automated image analysis, which together increase rigor and consistency. Our results reveal: (i) Short-term storage (< 8 h) of whole blood does not significantly affect neutrophil kinetics in subsequent two-dimensional (2D) cell culture; (ii) Neutrophils from long-term storage (> 24 h) in whole blood show significantly higher stability (i.e., less non-specific activation) compared to the control group with the isolated cells in 2D culture. (iii) Neutrophils have greater non-specific activation and accelerated kinetic profiles when stored in whole blood beyond 48 h.
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Affiliation(s)
- Chao Li
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.
| | - Mehtab Farooqui
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - Ravi Chandra Yada
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Department of Cellular and Molecular Biology, University of Wisconsin-Madison, Madison, WI, USA
| | - Joseph B Cai
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - Anna Huttenlocher
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI, USA
| | - David J Beebe
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA.
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, USA.
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Zhang T, Liu J, Wang M, Liu X, Qu J, Zhang H. Prognosis stratification and response to treatment in breast cancer based on one-carbon metabolism-related signature. Front Oncol 2024; 13:1288909. [PMID: 38239641 PMCID: PMC10794736 DOI: 10.3389/fonc.2023.1288909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/11/2023] [Indexed: 01/22/2024] Open
Abstract
Introduction Breast cancer (BC) is the most common malignant tumor in the female population. Despite staging and treatment consensus guidelines, significant heterogeneity exists in BC patients' prognosis and treatment efficacy. Alterations in one-carbon (1C) metabolism are critical for tumor growth, but the value of the role of 1C metabolism in BC has not been fully investigated. Methods To investigate the prognostic value of 1C metabolism-related genes in BC, 72 1C metabolism-related genes from GSE20685 dataset were used to construct a risk-score model via univariate Cox regression analysis and the least absolute shrinkage and selection operator (LASSO) regression algorithm, which was validated on three external datasets. Based on the risk score, all BC patients were categorized into high-risk and low-risk groups. The predictive ability of the model in the four datasets was verified by plotting Kaplan-Meier curve and receiver operating characteristic (ROC) curve. The candidate genes were then analyzed in relation to gene mutations, gene enrichment pathways, immune infiltration, immunotherapy, and drug sensitivity. Results We identified a 7-gene 1C metabolism-related signature for prognosis and structured a prognostic model. ROC analysis demonstrated that the model accurately predicted the 2-, 3-, and 5-year overall survival rate of BC patients in the four cohorts. Kaplan-Meier analysis revealed that survival time of high-risk patients was markedly shorter than that of low-risk patients (p < 0.05). Meanwhile, high-risk patients had a higher tumor mutational burden (TMB), enrichment of tumor-associated pathways such as the IL-17 signaling pathway, lower levels of T follicular helper (Tfh) and B cells naive infiltration, and poorer response to immunotherapy. Furthermore, a strong correlation was found between MAT2B and CHKB and immune checkpoints. Discussion These findings offer new insights into the effect of 1C metabolism in the onset, progression, and therapy of BC and can be used to assess BC patients' prognosis, study immune infiltration, and develop potentially more effective clinical treatment options.
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Affiliation(s)
| | | | | | | | - Jia Qu
- Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Huawei Zhang
- Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
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Singh S, Barik D, Arukha AP, Prasad S, Mohapatra I, Singh A, Singh G. Small Molecule Targeting Immune Cells: A Novel Approach for Cancer Treatment. Biomedicines 2023; 11:2621. [PMID: 37892995 PMCID: PMC10604364 DOI: 10.3390/biomedicines11102621] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/05/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
Conventional and cancer immunotherapies encompass diverse strategies to address various cancer types and stages. However, combining these approaches often encounters limitations such as non-specific targeting, resistance development, and high toxicity, leading to suboptimal outcomes in many cancers. The tumor microenvironment (TME) is orchestrated by intricate interactions between immune and non-immune cells dictating tumor progression. An innovative avenue in cancer therapy involves leveraging small molecules to influence a spectrum of resistant cell populations within the TME. Recent discoveries have unveiled a phenotypically diverse cohort of innate-like T (ILT) cells and tumor hybrid cells (HCs) exhibiting novel characteristics, including augmented proliferation, migration, resistance to exhaustion, evasion of immunosurveillance, reduced apoptosis, drug resistance, and heightened metastasis frequency. Leveraging small-molecule immunomodulators to target these immune players presents an exciting frontier in developing novel tumor immunotherapies. Moreover, combining small molecule modulators with immunotherapy can synergistically enhance the inhibitory impact on tumor progression by empowering the immune system to meticulously fine-tune responses within the TME, bolstering its capacity to recognize and eliminate cancer cells. This review outlines strategies involving small molecules that modify immune cells within the TME, potentially revolutionizing therapeutic interventions and enhancing the anti-tumor response.
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Affiliation(s)
- Shilpi Singh
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - Debashis Barik
- Center for Computational Natural Science and Bioinformatics, International Institute of Information Technology, Hyderabad 500032, Telangana, India
| | | | | | - Iteeshree Mohapatra
- Department of Veterinary and Biomedical Sciences, University of Minnesota—Twin Cities, Saint Paul, MN 55108, USA
| | - Amar Singh
- Schulze Diabetes Institute, Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - Gatikrushna Singh
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA
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Li J, Lv M, Huang Q, Hu R, Zhong X, Sun X, Feng W, Han Z, Ma M, Zhang W, Zhou X. FAT4 expression in peripheral blood mononuclear cells is associated with prognosis and immune cell infiltration in hepatocellular carcinoma. Sci Rep 2023; 13:15735. [PMID: 37735184 PMCID: PMC10514079 DOI: 10.1038/s41598-023-42560-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 09/12/2023] [Indexed: 09/23/2023] Open
Abstract
Peripheral blood mononuclear cell (PBMC) genes reflect the host immune status and could be suitable for evaluating the prognosis of patients with hepatocellular carcinoma (HCC), for which a reliable biomarker is unavailable and the host immune responses to cancer cells. This study aimed to investigate prognostically relevant genes in HCC PBMCs and assessed whether their expression represents tumor immune infiltration. Gene expression in PBMCs from patients with advanced or terminal HCC who had survived or died was examined. Correlations among FAT atypical cadherin 4 (FAT4) expression, cancer immune characteristics, and infiltrated immune cell gene marker sets were analyzed. FAT4 expression was lower in the PBMCs of patients with advanced or terminal HCC who had died than that in patients who survived. Kaplan-Meier analysis indicated that FAT4 downregulation was associated with a relatively poor prognosis while overexpression was positively correlated with immune cell infiltration, several immune cell markers, and immune checkpoint expression. Hsa-miR-93-5p represented the most probable upstream microRNA of FAT4. Thus, upregulated FAT4 in PBMCs and HCC tissues might indicate a favorable prognosis and increased immune cell infiltration, while miRNA-93-5p could be a modulator of FAT4 expression. Collectively, these findings suggest novel immunotherapy targets for HCC.
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Affiliation(s)
- Jing Li
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
- Faculty of Chinese Medicine, Taipa, Macau University of Science and Technology, Macao, People's Republic of China
| | - Minling Lv
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Qi Huang
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Rui Hu
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
- Faculty of Chinese Medicine, Taipa, Macau University of Science and Technology, Macao, People's Republic of China
| | - Xin Zhong
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Xinfeng Sun
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Wenxing Feng
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Zhiyi Han
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - MengQing Ma
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Wei Zhang
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China
| | - Xiaozhou Zhou
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, 518033, People's Republic of China.
- Department of Liver Disease, The Fourth Clinical Medical School, Guangzhou University of Chinese Medicine, Shenzhen, 518033, People's Republic of China.
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Zhu Y, Neelamegham S. Knockout studies using CD34+ hematopoietic cells suggest that CD44 is a physiological human neutrophil E-selectin ligand. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.18.553923. [PMID: 37645985 PMCID: PMC10462143 DOI: 10.1101/2023.08.18.553923] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
The recruitment of peripheral blood neutrophils at sites of inflammation involves a multistep cascade, starting with E- and P-selectin expressed on the inflamed vascular endothelium binding sialofucosylated glycans on leukocytes. As the glycoconjugate biosynthesis pathways in different cells are distinct, the precise carbohydrate ligands of selectins varies both across species, and between different immune cell populations in a given species. To study this aspect in human neutrophils, we developed a protocol to perform CRISPR/Cas9 gene-editing on CD34+ hHSCs (human hematopoietic stem/progenitor cells) as they are differentiated towards neutrophil lineage. This protocol initially uses a cocktail of SCF (stem-cell factor), IL-3 (interleukin-3) and FLT-3L (FMS-like tyrosine kinase 3 ligand) to expand the stem/progenitor cells followed by directed differentiation to neutrophils using G-CSF (granulocyte colony-stimulating factor). Microfluidics based assays were performed on a confocal microscope platform to characterize the rolling phenotype of each edited cell type in mixed populations. These studies demonstrated that CD44, but not CD43, is a major E-selectin ligand on human neutrophils. The loss of function results were validated by developing sialofucosylated recombinant CD44. This glycosylated protein supported both robust E-selectin binding in a cell-free assay, and it competitively blocked neutrophil adhesion to E-selectin on inflamed endothelial cells. Together, the study establishes important methods to study human neutrophil biology and determines that sialoflucosylated-CD44 is a physiological human E-selectin ligand.
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Affiliation(s)
- Yuqi Zhu
- Department of Chemical and Biological Engineering, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY 14260
| | - Sriram Neelamegham
- Department of Chemical and Biological Engineering, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY 14260
- Department of Biomedical Engineering, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY 14260
- Department of Medicine School of Engineering and Applies Sciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY 14260
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Li C, Farooqui M, Yada RC, Cai JB, Huttenlocher A, Beebe DJ. The effect of whole blood logistics on neutrophil non-specific activation and kinetics ex vivo. RESEARCH SQUARE 2023:rs.3.rs-2837704. [PMID: 37214903 PMCID: PMC10197797 DOI: 10.21203/rs.3.rs-2837704/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
While the exquisite sensitivity of neutrophils enables their rapid response to infection in vivo; this same sensitivity complicates the ex vivo study of neutrophils. Handling of neutrophils ex vivo is fraught with unwanted heterogeneity and alterations that can diminish the reproducibility of assays and limit what biological conclusions can be drawn. There is a need to better understand the influence of ex vivo procedures on neutrophil behavior to guide improved protocols for ex vivo neutrophil assessment to improve inter/intra-experimental variability. Here, we investigate how whole blood logistics (i.e., the procedure taken from whole blood collection to delivery of the samples to analytical labs and storage before neutrophil interrogation) affects neutrophil non-specific activation (i.e., baseline apoptosis and NETosis) and kinetics (i.e., activation over time). All the experiments (60+ whole blood neutrophil isolations across 36 blood donors) are performed by a single operator with optimized isolation and culture conditions, and automated image analysis, which together increase rigor and consistency. Our results reveal: i) Short-term storage (<8 h) of whole blood does not significantly affect neutrophil kinetics in subsequent two-dimensional (2D) cell culture; ii) Neutrophils from long-term storage (>24 h) in whole blood show significantly higher stability (i.e., less non-specific activation) compared to the control group with the isolated cells in 2D culture. iii) Neutrophils have greater non-specific activation and accelerated kinetic profiles when stored in whole blood beyond 48 h.
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Affiliation(s)
- Chao Li
- University of Wisconsin-Madison
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8
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Afsah-Sahebi A, Shahangian SS, Khodajou-Masouleh H, H Sajedi R. A novel TMD-based peroxidase-mimicking nanozyme: From naked eye detection of leukocytosis-related diseases to sensing different bioanalytes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 290:122260. [PMID: 36580748 DOI: 10.1016/j.saa.2022.122260] [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: 09/18/2022] [Revised: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
Being emerged as alternatives to natural enzymes, nanozymes have recently drawn much attention in sensing. Herein, the first multicomponent transition metal dicalchogenide (TMD)-based nanozyme (MCFS/rGO) was synthesized by a facile hydrothermal method and characterized. This peroxidase-mimic nanozyme follows the typical Michaelis-Menten kinetics, showing a higher affinity for H2O2 substrate (Km = 9 μM) compared to that of natural peroxidase (Km = 3700 μM). The remarkable potential of the MCFS/rGO nanozyme to detect H2O2 provided us with a great opportunity to design some simple and fast colorimetric sensing systems. Coupling the efficient peroxidase-mimicking activity of the nanozyme with the H2O2 production capacity of white blood cells (WBCs) leads to the development of a novel, simple, rapid, and efficient colorimetric method to distinguish leukocytosis-related patients from healthy people by the naked eye. This pioneering diagnostic technique can also be utilized to quantitatively measure the WBC count. Moreover, we coupled the mentioned nanozyme-based system with the activity of glucose oxidase enzyme available in different types of honey samples, an innovative mechanism proved to be an effective quality indicator of the samples. Last but not least, the MCFS/rGO nanozyme is also able to determine the quantity of some biologically significant analytes, including glutathione (GSH), ascorbic acid (AA), and mercury ions (Hg2+), of which the limit of detection (LOD) was 9.3 nM, 22.5 nM, and 0.32 μM, respectively. Our results, however, demonstrated the superior performance of the MCFS/rGO nanozyme to determine the first two mentioned bioanalytes compared with other TMDs. Overall, this novel nanozyme-based sensor system can be considered a suitable candidate for developing multipurpose biosensors for medical and biochemical applications.
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Affiliation(s)
| | - S Shirin Shahangian
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran.
| | | | - Reza H Sajedi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
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Zhao B, Wu B, Feng N, Zhang X, Zhang X, Wei Y, Zhang W. Aging microenvironment and antitumor immunity for geriatric oncology: the landscape and future implications. J Hematol Oncol 2023; 16:28. [PMID: 36945046 PMCID: PMC10032017 DOI: 10.1186/s13045-023-01426-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 03/15/2023] [Indexed: 03/23/2023] Open
Abstract
The tumor microenvironment (TME) has been extensively investigated; however, it is complex and remains unclear, especially in elderly patients. Senescence is a cellular response to a variety of stress signals, which is characterized by stable arrest of the cell cycle and major changes in cell morphology and physiology. To the best of our knowledge, senescence leads to consistent arrest of tumor cells and remodeling of the tumor-immune microenvironment (TIME) by activating a set of pleiotropic cytokines, chemokines, growth factors, and proteinases, which constitute the senescence-associated secretory phenotype (SASP). On the one hand, the SASP promotes antitumor immunity, which enhances treatment efficacy; on the other hand, the SASP increases immunosuppressive cell infiltration, including myeloid-derived suppressor cells (MDSCs), regulatory T cells (Tregs), M2 macrophages, and N2 neutrophils, contributing to TIME suppression. Therefore, a deeper understanding of the regulation of the SASP and components contributing to robust antitumor immunity in elderly individuals with different cancer types and the available therapies is necessary to control tumor cell senescence and provide greater clinical benefits to patients. In this review, we summarize the key biological functions mediated by cytokines and intercellular interactions and significant components of the TME landscape, which influence the immunotherapy response in geriatric oncology. Furthermore, we summarize recent advances in clinical practices targeting TME components and discuss potential senescent TME targets.
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Affiliation(s)
- Binghao Zhao
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100032, China
| | - Bo Wu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Nan Feng
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Xiang Zhang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Xin Zhang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Yiping Wei
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China
| | - Wenxiong Zhang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, 1 Minde Road, Nanchang, 330006, China.
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Starska-Kowarska K. The Role of Different Immunocompetent Cell Populations in the Pathogenesis of Head and Neck Cancer-Regulatory Mechanisms of Pro- and Anti-Cancer Activity and Their Impact on Immunotherapy. Cancers (Basel) 2023; 15:1642. [PMID: 36980527 PMCID: PMC10046400 DOI: 10.3390/cancers15061642] [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: 02/07/2023] [Revised: 02/28/2023] [Accepted: 03/01/2023] [Indexed: 03/10/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most aggressive and heterogeneous groups of human neoplasms. HNSCC is characterized by high morbidity, accounting for 3% of all cancers, and high mortality with ~1.5% of all cancer deaths. It was the most common cancer worldwide in 2020, according to the latest GLOBOCAN data, representing the seventh most prevalent human malignancy. Despite great advances in surgical techniques and the application of modern combinations and cytotoxic therapies, HNSCC remains a leading cause of death worldwide with a low overall survival rate not exceeding 40-60% of the patient population. The most common causes of death in patients are its frequent nodal metastases and local neoplastic recurrences, as well as the relatively low response to treatment and severe drug resistance. Much evidence suggests that the tumour microenvironment (TME), tumour infiltrating lymphocytes (TILs) and circulating various subpopulations of immunocompetent cells, such regulatory T cells (CD4+CD25+Foxp3+Tregs), cytotoxic CD3+CD8+ T cells (CTLs) and CD3+CD4+ T helper type 1/2/9/17 (Th1/Th2/Th9/Th17) lymphocytes, T follicular helper cells (Tfh) and CD56dim/CD16bright activated natural killer cells (NK), carcinoma-associated fibroblasts (CAFs), myeloid-derived suppressor cells (MDSCs), tumour-associated neutrophils (N1/N2 TANs), as well as tumour-associated macrophages (M1/M2 phenotype TAMs) can affect initiation, progression and spread of HNSCC and determine the response to immunotherapy. Rapid advances in the field of immuno-oncology and the constantly growing knowledge of the immunosuppressive mechanisms and effects of tumour cancer have allowed for the use of effective and personalized immunotherapy as a first-line therapeutic procedure or an essential component of a combination therapy for primary, relapsed and metastatic HNSCC. This review presents the latest reports and molecular studies regarding the anti-tumour role of selected subpopulations of immunocompetent cells in the pathogenesis of HNSCC, including HPV+ve (HPV+) and HPV-ve (HPV-) tumours. The article focuses on the crucial regulatory mechanisms of pro- and anti-tumour activity, key genetic or epigenetic changes that favour tumour immune escape, and the strategies that the tumour employs to avoid recognition by immunocompetent cells, as well as resistance mechanisms to T and NK cell-based immunotherapy in HNSCC. The present review also provides an overview of the pre- and clinical early trials (I/II phase) and phase-III clinical trials published in this arena, which highlight the unprecedented effectiveness and limitations of immunotherapy in HNSCC, and the emerging issues facing the field of HNSCC immuno-oncology.
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Affiliation(s)
- Katarzyna Starska-Kowarska
- Department of Physiology, Pathophysiology and Clinical Immunology, Department of Clinical Physiology, Medical University of Lodz, Żeligowskiego 7/9, 90-752 Lodz, Poland; ; Tel.: +48-604-541-412
- Department of Otorhinolaryngology, EnelMed Center Expert, Drewnowska 58, 91-001 Lodz, Poland
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11
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Putative Role of Neutrophil Extracellular Trap Formation in Chronic Myeloproliferative Neoplasms. Int J Mol Sci 2023; 24:ijms24054497. [PMID: 36901933 PMCID: PMC10003516 DOI: 10.3390/ijms24054497] [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: 02/04/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 03/03/2023] Open
Abstract
Myeloproliferative neoplasms (MPNs) are hematologic malignancies characterized by gene mutations that promote myeloproliferation and resistance to apoptosis via constitutively active signaling pathways, with Janus kinase 2-signal transducers and the activators of transcription (JAK-STAT) axis as a core part. Chronic inflammation has been described as a pivot for the development and advancement of MPNs from early stage cancer to pronounced bone marrow fibrosis, but there are still unresolved questions regarding this issue. The MPN neutrophils are characterized by upregulation of JAK target genes, they are in a state of activation and with deregulated apoptotic machinery. Deregulated neutrophil apoptotic cell death supports inflammation and steers them towards secondary necrosis or neutrophil extracellular trap (NET) formation, a trigger of inflammation both ways. NETs in proinflammatory bone marrow microenvironment induce hematopoietic precursor proliferation, which has an impact on hematopoietic disorders. In MPNs, neutrophils are primed for NET formation, and even though it seems obvious for NETs to intervene in the disease progression by supporting inflammation, no reliable data are available. We discuss in this review the potential pathophysiological relevance of NET formation in MPNs, with the intention of contributing to a better understanding of how neutrophils and neutrophil clonality can orchestrate the evolution of a pathological microenvironment in MPNs.
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Wesdorp MA, Schwab A, Bektas EI, Narcisi R, Eglin D, Stoddart MJ, Van Osch GJ, D'Este M. A culture model to analyze the acute biomaterial-dependent reaction of human primary neutrophils in vitro. Bioact Mater 2023; 20:627-637. [PMID: 35846845 PMCID: PMC9256821 DOI: 10.1016/j.bioactmat.2022.05.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 05/08/2022] [Accepted: 05/28/2022] [Indexed: 11/16/2022] Open
Affiliation(s)
- Marinus A. Wesdorp
- AO Research Institute Davos, AO Foundation, Davos Platz, Switzerland
- Department of Orthopaedics and Sports Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Andrea Schwab
- AO Research Institute Davos, AO Foundation, Davos Platz, Switzerland
- Department of Orthopaedics and Sports Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
- Department of Oral and Maxillofacial Surgery, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Ezgi Irem Bektas
- AO Research Institute Davos, AO Foundation, Davos Platz, Switzerland
| | - Roberto Narcisi
- Department of Orthopaedics and Sports Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - David Eglin
- AO Research Institute Davos, AO Foundation, Davos Platz, Switzerland
- Mines Saint-Étienne, Univ Lyon, Univ Jean Monnet, INSERM, U1059 Sainbiose, Saint-Étienne, France
- Department of Biomaterials Science and Technology, University of Twente, Enschede, the Netherlands
| | | | - Gerjo J.V.M. Van Osch
- Department of Orthopaedics and Sports Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
- Department of Otorhinolaryngology, Erasmus MC, University Medical Center Rotterdam, the Netherlands
- Department of Biomechanical Engineering, Faculty of Mechanical, Maritime, and Materials Engineering, Delft University of Technology, the Netherlands
| | - Matteo D'Este
- AO Research Institute Davos, AO Foundation, Davos Platz, Switzerland
- Corresponding author. AO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland.
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13
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Di Girolamo D, Tajbakhsh S. Pathological features of tissues and cell populations during cancer cachexia. CELL REGENERATION 2022; 11:15. [PMID: 35441960 PMCID: PMC9021355 DOI: 10.1186/s13619-022-00108-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 12/28/2021] [Indexed: 11/10/2022]
Abstract
Cancers remain among the most devastating diseases in the human population in spite of considerable advances in limiting their impact on lifespan and healthspan. The multifactorial nature of cancers, as well as the number of tissues and organs that are affected, have exposed a considerable diversity in mechanistic features that are reflected in the wide array of therapeutic strategies that have been adopted. Cachexia is manifested in a number of diseases ranging from cancers to diabetes and ageing. In the context of cancers, a majority of patients experience cachexia and succumb to death due to the indirect effects of tumorigenesis that drain the energy reserves of different organs. Considerable information is available on the pathophysiological features of cancer cachexia, however limited knowledge has been acquired on the resident stem cell populations, and their function in the context of these diseases. Here we review current knowledge on cancer cachexia and focus on how tissues and their resident stem and progenitor cell populations are individually affected.
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Zhou JG, Wong AHH, Wang H, Jin SH, Tan F, Chen YZ, He SS, Shen G, Frey B, Fietkau R, Hecht M, Carr SR, Wang R, Shen B, Schrump DS, Ma H, Gaipl US. Definition of a new blood cell count score for early survival prediction for non-small cell lung cancer patients treated with atezolizumab: Integrated analysis of four multicenter clinical trials. Front Immunol 2022; 13:961926. [PMID: 36119066 PMCID: PMC9478919 DOI: 10.3389/fimmu.2022.961926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 08/15/2022] [Indexed: 12/04/2022] Open
Abstract
Importance Blood cell count test (BCT) is a robust method that provides direct quantification of various types of immune cells to reveal the immune landscape to predict atezolizumab treatment outcomes for clinicians to decide the next phase of treatment. Objective This study aims to define a new BCTscore model to predict atezolizumab treatment benefits in non-small lung cell cancer (NSCLC) patients. Design, Setting, and Participants This study analyzed four international, multicenter clinical trials (OAK, BIRCH, POPLAR, and FIR trials) to conduct post-hoc analyses of NSCLC patients undergoing atezolizumab (anti–PD-L1) single-agent treatment (n = 1,479) or docetaxel single-agent treatment (n = 707). BCT was conducted at three time points: pre-treatment (T1), the first day of treatment cycle 3 (T2), and first day of treatment cycle 5 (T3). Univariate and multivariate Cox regression analyses were conducted to identify early BCT biomarkers to predict atezolizumab treatment outcomes in NSCLC patients. Main Outcomes and Measures Overall survival (OS) was used as the primary end point, whereas progression-free survival (PFS) according to Response Evaluation Criteria in Solid Tumors (RECIST), clinical benefit (CB), and objective response rate (ORR) were used as secondary end points. Results The BCT biomarkers of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) at time point T3 and neutrophil-to-monocyte ratio (NMR) at time point T2 with absolute cutoff values of NLR_T3 = 5, PLR_T3 = 180, and NMR_T2 = 6 were identified as strong predictive biomarkers for atezolizumab (Ate)–treated NSCLC patients in comparison with docetaxel (Dtx)–treated patients regarding OS (BCTscore low risk: HR Ate vs. Dtx = 1.54 (95% CI: 1.04–2.27), P = 0.031; high risk: HR Ate vs. Dtx = 0.84 (95% CI: 0.62–1.12), P = 0.235). The identified BCTscore model showed better OS AUC in the OAK (AUC12month = 0.696), BIRCH (AUC12month = 0.672) and POPLAR+FIR studies (AUC12month = 0.727) than that of each of the three single BCT biomarkers. Conclusion and Relevance The BCTscore model is a valid predictive and prognostic biomarker for early survival prediction in atezolizumab-treated NSCLC patients.
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Affiliation(s)
- Jian-Guo Zhou
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Radiation Oncology, Translational Radiobiology, Universitätsklinikum Erlangen, Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | | | - Haitao Wang
- Thoracic Epigenetics Section, Thoracic Surgery Branch, Center for Cancer Research National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States
| | - Su-Han Jin
- Special Key Laboratory of Oral Diseases Research, Stomatological Hospital Affiliated to Zunyi Medical University, Zunyi, China
| | - Fangya Tan
- Department of Analytics, Harrisburg University of Science and Technology, Harrisburg, PA, United States
| | - Yu-Zhong Chen
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, Nanjing, China
| | - Si-Si He
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Gang Shen
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Benjamin Frey
- Department of Radiation Oncology, Translational Radiobiology, Universitätsklinikum Erlangen, Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Markus Hecht
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Shamus R. Carr
- Thoracic Epigenetics Section, Thoracic Surgery Branch, Center for Cancer Research National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States
| | - Ruihong Wang
- Thoracic Epigenetics Section, Thoracic Surgery Branch, Center for Cancer Research National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States
| | - Bo Shen
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, Nanjing, China
| | - David S. Schrump
- Thoracic Epigenetics Section, Thoracic Surgery Branch, Center for Cancer Research National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States
- *Correspondence: Udo S. Gaipl, ; Hu Ma, ; David S. Schrump,
| | - Hu Ma
- Department of Oncology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Udo S. Gaipl, ; Hu Ma, ; David S. Schrump,
| | - Udo S. Gaipl
- Department of Radiation Oncology, Translational Radiobiology, Universitätsklinikum Erlangen, Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
- *Correspondence: Udo S. Gaipl, ; Hu Ma, ; David S. Schrump,
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15
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Pilot Study: Assessing the Expression of Serum Lactate Dehydrogenase and Peripheral Leukocyte Ratios in Canine Oral Malignant Melanoma. Vet Sci 2022; 9:vetsci9080421. [PMID: 36006336 PMCID: PMC9416752 DOI: 10.3390/vetsci9080421] [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: 06/17/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
Measurement of blood biomarkers such as lactate dehydrogenase (LDH) and peripheral leukocyte ratios have been shown to be of prognostic value in human melanoma patients. Previous veterinary studies have demonstrated that changes in these values are detectable in multiple canine cancer patients. However, to the authors’ knowledge, no studies have yet demonstrated an increase in LDH in canine oral malignant melanoma patients, nor has the effect of metastasis on LDH levels been explored. This retrospective pilot study included 18 dogs, of which 10 were healthy controls, 5 OMM patients with metastasis and 3 without metastasis. Serum LDH was measured and pre-treatment peripheral leucocyte ratios were calculated. LDH was measurable within all patient groups and a statistically significant difference in LDH levels was detected between patients with OMM and healthy controls (p < 0.05); however, no significant difference was detected between patients with or without metastatic disease. This study suggests that serum LDH levels are significantly increased in dogs with OMM compared to healthy controls, paving the way for further research to investigate the prognostic value of this biomarker.
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16
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Sewnath CA, Behrens LM, van Egmond M. Targeting myeloid cells with bispecific antibodies as novel immunotherapies of cancer. Expert Opin Biol Ther 2022; 22:983-995. [PMID: 35854649 DOI: 10.1080/14712598.2022.2098675] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Most bispecific antibody (BsAb) therapies focus on stimulating the adaptive immune system, in particular T cells, to promote tumor cell killing. Another method to promote tumor eradication is through the engagement of myeloid cells, including macrophages and neutrophils, which are abundantly present and possess intrinsic cytotoxic mechanisms for tumor cell killing, making them interesting effector cells to recruit for BsAb therapy. AREAS COVERED In this review, we describe the evolving knowledge of the role of macrophages and neutrophils in cancer in scientific literature. Moreover, we address the BsAbs that have been developed over the years to recruit these cell types as effector cells in immunotherapy of cancer. This includes the discussion of BsAbs that target Fc receptors (i.e. FcγR and FcαRI) to induce antibody-dependent cellular phagocytosis (ADCP) by macrophages or trogoptosis via neutrophils, as well as BsAbs that interfere with checkpoint inhibition, including the SIRPα-CD47 pathway. EXPERT OPINION Elucidating the complexity of macrophage and neutrophil heterogeneity in cancer may help to specifically enlist the cytotoxic ability of these cells through targeting Fc receptors and checkpoint pathways, which may further enhance anti-cancer immunity.
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Affiliation(s)
- Celine An Sewnath
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Vrije Universiteit Amsterdam De Boelelaan, Amsterdam, The Netherlands.,Cancer Biology and Immunology Program, Cancer Centre Amsterdam, Amsterdam, The Netherlands.,Cancer Immunology Program, Amsterdam Institute for Infection and Immunity, Amsterdam, The Netherlands
| | - Leonie M Behrens
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Vrije Universiteit Amsterdam De Boelelaan, Amsterdam, The Netherlands.,Cancer Biology and Immunology Program, Cancer Centre Amsterdam, Amsterdam, The Netherlands.,Cancer Immunology Program, Amsterdam Institute for Infection and Immunity, Amsterdam, The Netherlands
| | - Marjolein van Egmond
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC, Vrije Universiteit Amsterdam De Boelelaan, Amsterdam, The Netherlands.,Cancer Biology and Immunology Program, Cancer Centre Amsterdam, Amsterdam, The Netherlands.,Cancer Immunology Program, Amsterdam Institute for Infection and Immunity, Amsterdam, The Netherlands.,Department of Surgery, Amsterdam UMC, Vrije Universiteit Amsterdam De Boelelaan, Amsterdam, The Netherlands
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17
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Wu J, Zhu H, Zhang Q, Sun Y, He X, Liao J, Liu Y, Huang L. Nomogram based on the systemic immune-inflammation index for predicting the prognosis of diffuse large B-cell lymphoma. Asia Pac J Clin Oncol 2022; 19:e138-e148. [PMID: 35754170 DOI: 10.1111/ajco.13806] [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: 07/14/2021] [Revised: 02/21/2022] [Accepted: 05/25/2022] [Indexed: 11/26/2022]
Abstract
AIM To investigate systemic immune-inflammation index (SII) as prognostic factors and establish a nomogram based on SII for the prediction of survival in diffuse large B-cell lymphoma (DLBCL). METHODS One hundred and fifty-five DLBCL patients were randomized into primary (N = 100) and validation (N = 55) cohorts. Kaplan-Meier survival curves and Cox regression models were used to evaluate the impact of SII on survival. The nomogram based on SII was analyzed by using R software. RESULTS Univariate and multivariate analyses revealed that high SII (>1684.), C-reactive protein-to-albumin ratio (CAR > 0.21), and age-adjusted International Prognostic Index (aaIPI) score were independent predictors of overall survival (OS). High SII and aaIPI were independent predictors of progression-free survival. The nomogram had better accuracy and discrimination than the International Prognostic Index, National Comprehensive Cancer Network-International Prognostic Index, and aaIPI systems. The concordance index values of the nomogram for OS were 0.885 in the primary cohort and 0.821 in the validation cohort. CONCLUSIONS Our results suggested that SII, CAR, and aaIPI could be used to judge the prognosis of DLBCL patients. The nomogram was a reliable model for predicting the OS of DLBCL patients.
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Affiliation(s)
- Jing Wu
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - Haizhen Zhu
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - Qi Zhang
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - Yi Sun
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - XinYun He
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - Jiaqun Liao
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - Yuncong Liu
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
| | - Limin Huang
- Department of Oncology, Guizhou Provincial People's Hospital, Guizhou Cancer Center, Guiyang, China
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18
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Bernstein DM. The health effects of short fiber chrysotile and amphibole asbestos. Crit Rev Toxicol 2022; 52:89-112. [PMID: 35703172 DOI: 10.1080/10408444.2022.2056430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The potential toxic effects of short chrysotile and amphibole asbestos fibers with lengths <5 to ∼10 µm have been debated over the years. This stems from the large database of epidemiology, toxicology, and in-vitro studies, each of which often provides different information in understanding and differentiating the effects of short fibers. The epidemiology studies in which the cancer potency estimates were based upon relatively high exposure concentrations provide a conservative assessment that shorter fibers would have little if any effect, especially under controlled exposure or environmental conditions that may occur today. The QSAR models have shown that fiber aspect ratio and Mg content are excellent predictors of cancer potency and that short fibers/particles of amphibole would have no effect. The studies of motor vehicle mechanics and in particular workers who serviced chrysotile containing brakes with the majority of the fibers being short provides evidence that motor vehicle mechanics, including workers who were engaged in brake repair, are not at an increased risk of mesothelioma. Several inhalation toxicology studies clearly differentiated that short chrysotile and amphibole asbestos fibers did not produce a significant carcinogenic effect in the lung or pleural cavity. Because of dosing and lack of sensitivity to biosolubility, in vitro studies can be difficult to interpret; however, a number have differentiated short chrysotile and amphibole asbestos fibers from long fibers. Integral to understanding the importance of fiber length in determining possible health effects is an understanding of the biological and physiological function of the respiratory system. Short asbestos fibers, like innocuous dust, can be cleared through the tracheobronchial ciliated mucous transport, phagocytized by macrophages and cleared via the bronchial tree, and can also be removed through the lymphatic system. While the first two methods can remove them from the lung, with lymphatic transport through one-way valves, fibers are removed from the active area of the lung where the fiber-related disease has been shown to develop and can accumulate in lymphatic sumps and lymph nodes. While short asbestos fibers are present in most occupational or environmental exposures, the large body of studies strongly supports that they do not contribute to the health effects of asbestos exposure.
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Affiliation(s)
- David M Bernstein
- Consultant in Toxicology, 40 Chemin de la Petite-Boissière, Geneva, Switzerland
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19
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Smith L, Cata JP, Forget P. Immunological Insights into Opioid-Free Anaesthesia in Oncological Surgery: A Scoping Review. Curr Oncol Rep 2022; 24:1327-1336. [PMID: 35633449 PMCID: PMC9474513 DOI: 10.1007/s11912-022-01300-5] [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] [Accepted: 04/12/2022] [Indexed: 11/21/2022]
Abstract
Purpose of Review The influence of opioids on outcomes after cancer surgery when used, or avoided, intraoperatively remains unclear. There is a need to conduct a scoping review to explore the wider context and provide direction for future research. The review will examine the current state of evidence in humans, with a focus on immunological biomarkers and clinically relevant cancer outcomes in trials comparing opioid-free to opioid-based general anaesthesia. Recent Findings There is limited research on this subject area, which is mainly focused on breast cancer. The most frequently evaluated immunological parameter is the neutrophil-to-lymphocyte ratio. Cancer outcomes are mainly focused on recurrence. Summary The central knowledge gap is understanding how the cellular effects of opioids translate into longer-term patient outcomes. The major challenge for future research is accounting for the immunomodulatory effects of a wide range of confounding factors, which have yet to be clarified. Supplementary Information The online version contains supplementary material available at 10.1007/s11912-022-01300-5.
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Affiliation(s)
- Laura Smith
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.
| | - Juan P Cata
- Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Anaesthesiology and Surgical Oncology Research Group, Houston, TX, USA
| | - Patrice Forget
- Institute of Applied Health Sciences, Epidemiology Group, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.,Department of Anaesthesia, NHS Grampian, Aberdeen, UK
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20
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Xu ZY, Yao XC, Shi XJ, Du XR. Significance of preoperative peripheral blood neutrophil-lymphocyte ratio in predicting postoperative survival in patients with multiple myeloma bone disease. World J Clin Cases 2022; 10:4380-4394. [PMID: 35663088 PMCID: PMC9125285 DOI: 10.12998/wjcc.v10.i14.4380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 12/30/2021] [Accepted: 03/26/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The neutrophil-lymphocyte ratio (NLR) is often used to predict a poor prognosis in patients with tumors. This study investigated the preoperative peripheral blood NLR in predicting postoperative survival (POS) in patients with multiple myeloma bone disease (MMBD).
AIM To evaluate whether NLR can be used to predict the prognosis of MMBD patients after surgery.
METHODS The clinical data of 82 MMBD patients who underwent surgical treatments in Beijing Chao-yang Hospital were collected. The NLR was obtained from the absolute number of neutrophils and lymphocytes, calculated by the number of neutrophils and divided by the number of lymphocytes. The peripheral blood lymphocyte percentage was used as the major marker to analyze the change in characteristics of the immune statuses of multiple myeloma patients.
RESULTS The NLR cut-off values of NLR ≥ 3 patients and NLR ≥ 4 patients were significantly correlated with POS. The 3- and 5-year cumulative survival rates of the high NLR group (NLR ≥ 3 patients) were 19.1% and 0.0%, respectively, which were lower than those of the low NLR group (NLR < 3 patients) (67.2% and 48.3%) (P = 0.000). In the high NLR group, POS (14.86 ± 14.28) was significantly shorter than that in the low NLR group (32.68 ± 21.76). Univariate analysis showed that the lymphocyte percentage 1 wk after the operation (19.33 ± 9.08) was significantly lower than that before the operation (25.72 ± 11.02). Survival analysis showed that postoperative chemotherapy, preoperative performance status and preoperative peripheral blood NLR ≥ 3 were independent risk factors for POS.
CONCLUSION The preoperative peripheral blood NLR can predict POS in MMBD patients. MMBD patients with a high preoperative NLR (NLR ≥ 3) showed poor prognosis.
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Affiliation(s)
- Zi-Yu Xu
- Department of Orthopedics, Beijing Chao-Yang Hospital, Beijing 100020, China
| | - Xing-Chen Yao
- Department of Orthopedics, Beijing Chao-Yang Hospital, Beijing 100020, China
| | - Xiang-Jun Shi
- Department of Hematology, Beijing Chao-Yang Hospital, Beijing 100020, China
| | - Xin-Ru Du
- Department of Orthopedics, Beijing Chao-Yang Hospital, Beijing 100020, China
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21
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Specific NLRP3 Inflammasome Assembling and Regulation in Neutrophils: Relevance in Inflammatory and Infectious Diseases. Cells 2022; 11:cells11071188. [PMID: 35406754 PMCID: PMC8997905 DOI: 10.3390/cells11071188] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/27/2022] [Accepted: 03/30/2022] [Indexed: 12/14/2022] Open
Abstract
The NLRP3 inflammasome is a cytosolic multimeric protein platform that leads to the activation of the protease zymogen, caspase-1 (CASP1). Inflammasome activation mediates the proteolytic activation of pro-inflammatory cytokines (IL-1β and IL-18) and program cell death called pyroptosis. The pyroptosis is mediated by the protein executioner Gasdermin D (GSDMD), which forms pores at the plasma membrane to facilitate IL-1β/IL-18 secretion and causes pyroptosis. The NLRP3 inflammasome is activated in response to a large number of pathogenic and sterile insults. However, an uncontrolled inflammasome activation may drive inflammation-associated diseases. Initially, inflammasome-competent cells were believed to be limited to macrophages, dendritic cells (DC), and monocytes. However, emerging evidence indicates that neutrophils can assemble inflammasomes in response to various stimuli with functional relevance. Interestingly, the regulation of inflammasome in neutrophils appears to be unconventional. This review provides a broad overview of the role and regulation of inflammasomes—and more specifically NLRP3—in neutrophils.
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22
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Kim EY, Abdul-Ghafar J, Chong Y, Yim K. Calculated Tumor-Associated Neutrophils Are Associated with the Tumor−Stroma Ratio and Predict a Poor Prognosis in Advanced Gastric Cancer. Biomedicines 2022; 10:biomedicines10030708. [PMID: 35327509 PMCID: PMC8945075 DOI: 10.3390/biomedicines10030708] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/17/2022] [Accepted: 03/17/2022] [Indexed: 11/23/2022] Open
Abstract
The tumor-associated neutrophils (TANs) value and tumor—stroma ratio (TSR) are promising prognostic parameters in the tumor microenvironment. We aimed to evaluate the prognostic role and relationship of TANs and TSR in gastric cancer. Our study comprised 157 patients who underwent gastrectomy for advanced gastric cancer. TANs were assessed by immunohistochemical staining (CD15 and CD66b) and were analyzed with an image analyzer. TANs have been known to have different functional subpopulations of N1 (anti-tumor) and N2 (pro-tumor). We developed “calculated TANs with pro-tumor function (cN2; CD15 minus CD66b)”. The TSR was evaluated using hematoxylin and eosin staining. High-grade CD15-positive, cN2 in the tumor center, and TSR were significantly related to poor disease-free survival (DFS). TSR and cN2 were independent prognostic factors for DFS (hazard ratio (HR) = 2.614; p = 0.001, HR = 3.976; p = 0.002) and cN2 in the tumor center showed a positive correlation with TSR (R = 0.179, p = 0.025). While CD66b stained both N1 and N2, CD15 detected most of N2. Combining both markers revealed a novel cN2, which was an independent marker of poor prognosis. The transformation from N1 to N2 predominantly occurred in the tumor center, and was associated with TSR.
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Affiliation(s)
- Eun Young Kim
- Department of Surgery, Uijeongbu St. Mary Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Jamshid Abdul-Ghafar
- Department of Hospital Pathology, Uijeongbu St. Mary Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.A.-G.); (Y.C.)
| | - Yosep Chong
- Department of Hospital Pathology, Uijeongbu St. Mary Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.A.-G.); (Y.C.)
| | - Kwangil Yim
- Department of Hospital Pathology, Uijeongbu St. Mary Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.A.-G.); (Y.C.)
- Correspondence: ; Tel.: +82-31-820-5346
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23
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Neutrophil extracellular traps promote metastasis in gastric cancer patients with postoperative abdominal infectious complications. Nat Commun 2022; 13:1017. [PMID: 35197446 PMCID: PMC8866499 DOI: 10.1038/s41467-022-28492-5] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 01/27/2022] [Indexed: 02/07/2023] Open
Abstract
Postoperative abdominal infectious complication (AIC) is associated with metastasis in locally advanced gastric cancer (GC) patients after radical gastrectomy. However, the underlying mechanism remains unclear. Herein, we report that neutrophil extracellular traps (NETs), the DNA meshes released by neutrophils in response to infection, could promote GC cells proliferation, invasion, migration and epithelial–mesenchymal transition dependent on TGF-β signaling. Then we model nude mice with cecal puncture without ligation to simulate postoperative AIC and find that NETs in peripheral blood and ascites fluid facilitate GC cells extravasation and implantation into liver and peritoneum for proliferation and metastasis. Notably, TGF-β signaling inhibitor LY 2157299 could effectively impede liver and peritoneal metastasis but not concurrently aggravate sepsis in those AIC-bearing nude mice. These findings implicate that targeting downstream effectors of NETs such as TGF-β signaling might provide potential therapeutic prospect to reduce the risk of GC metastasis. Postoperative abdominal infections have been associated with tumor recurrence and metastasis in patients treated for locally advanced gastric cancer. Here the authors show that infectious complications are associated with the release of neutrophil extracellular traps that facilitate gastric cancer cell extravasation and metastasis formation.
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Abravan A, Salem A, Price G, Faivre-Finn C, van Herk M. Effect of systemic inflammation biomarkers on overall survival after lung cancer radiotherapy: a single-center large-cohort study. Acta Oncol 2022; 61:163-171. [PMID: 34979860 DOI: 10.1080/0284186x.2021.2022201] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 10/18/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Recent studies suggest that immune-related cells can be recruited for anti-tumor functions as well as tumor progression and the interplay between systemic inflammation and local immune response may play a major role in the development and progression of various cancers including lung cancer. Inflammatory markers, such as neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and systemic immune-inflammation index (SII) can be used as surrogate biomarkers of host immune status. In this work, associations between neutrophils, lymphocytes, platelets, NLR, PLR, SII and overall survival (OS) are investigated in two cohorts of non-small cell lung cancer (NSCLC) patients treated with fractionated radiotherapy (RT) and stereotactic body radiation therapy (SBRT) and a cohort of small cell lung cancer (SCLC) patients treated with fractionated RT. MATERIAL AND METHODS Data from 2513 lung cancer patients were retrospectively analyzed. Baseline NLR, PLR, and SII (NLR × platelet count) were calculated from full blood test prior to RT initiation. Cox proportional hazards regression analyses were used to evaluate the association between systemic inflammation markers and known clinical factors with OS. RESULTS The two-year OS was 42%, 63%, and 62% in the NSCLC fractionated RT, SBRT, and SCLC cohort. NLR (per 1 unit: hazard ratio [HR]: 1.04, p < 0.05) and SII (per 100 × 109/L: HR: 1.01, p < 0.05) remained the strongest independent factors of OS in multivariable Cox analyses, correcting for clinical factors in early-stage and locally advanced NSCLC and SCLC patients treated with RT. DISCUSSION This single-center large-cohort study suggests that baseline NLR and SII are independent prognostic biomarkers associated with OS in locally advanced and early-stage NSCLC patients treated with either curative-intent fractionated RT or SBRT and SCLC patients treated with curative-intent fractionated RT. External validation is warranted to evaluate the utility of these biomarkers for patients' stratification and adapting new treatment approaches.
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Affiliation(s)
- A Abravan
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
- Radiotherapy Related Research, The Christie NHS Foundation Trust, Manchester, UK
| | - A Salem
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
- Radiotherapy Related Research, The Christie NHS Foundation Trust, Manchester, UK
| | - G Price
- Radiotherapy Related Research, The Christie NHS Foundation Trust, Manchester, UK
| | - C Faivre-Finn
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
- Radiotherapy Related Research, The Christie NHS Foundation Trust, Manchester, UK
| | - M van Herk
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
- Radiotherapy Related Research, The Christie NHS Foundation Trust, Manchester, UK
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Neutrophil Death in Myeloproliferative Neoplasms: Shedding More Light on Neutrophils as a Pathogenic Link to Chronic Inflammation. Int J Mol Sci 2022; 23:ijms23031490. [PMID: 35163413 PMCID: PMC8836089 DOI: 10.3390/ijms23031490] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/18/2022] [Accepted: 01/20/2022] [Indexed: 12/15/2022] Open
Abstract
Neutrophils are an essential component of the innate immune response, but their prolonged activation can lead to chronic inflammation. Consequently, neutrophil homeostasis is tightly regulated through balance between granulopoiesis and clearance of dying cells. The bone marrow is both a site of neutrophil production and the place they return to and die. Myeloproliferative neoplasms (MPN) are clonal hematopoietic disorders characterized by the mutations in three types of molecular markers, with emphasis on Janus kinase 2 gene mutation (JAK2V617F). The MPN bone marrow stem cell niche is a site of chronic inflammation, with commonly increased cells of myeloid lineage, including neutrophils. The MPN neutrophils are characterized by the upregulation of JAK target genes. Additionally, MPN neutrophils display malignant nature, they are in a state of activation, and with deregulated apoptotic machinery. In other words, neutrophils deserve to be placed in the midst of major events in MPN. Our crucial interest in this review is better understanding of how neutrophils die in MPN mirrored by defects in apoptosis and to what possible extent they can contribute to MPN pathophysiology. We tend to expect that reduced neutrophil apoptosis will establish a pathogenic link to chronic inflammation in MPN.
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26
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Gruijs M, Sewnath CAN, Egmond MV. Therapeutic exploitation of neutrophils to fight cancer. Semin Immunol 2021; 57:101581. [PMID: 34922817 DOI: 10.1016/j.smim.2021.101581] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/22/2021] [Accepted: 12/09/2021] [Indexed: 12/18/2022]
Abstract
Antibody-based immunotherapy is a promising strategy in cancer treatment. Antibodies can directly inhibit tumor growth, induce complement-dependent cytotoxicity and induce Fc receptor-mediated elimination of tumor cells by macrophages and natural killer cells. Until now, however, neutrophils have been largely overlooked as potential effector cells, even though they are the most abundant type of immune cells in the circulation. Neutrophils display heterogeneity, especially in the context of cancer. Therefore, their role in cancer is debated. Nevertheless, neutrophils possess natural anti-tumor properties and appropriate stimulation, i.e. specific targeting via antibody therapy, induces potent tumor cell killing, especially via targeting of the immunoglobulin A Fc receptor (FcαRI, CD89). In this review we address the mechanisms of tumor cell killing by neutrophils and the role of neutrophils in induction of anti-tumor immunity. Moreover, possibilities for therapeutic targeting are discussed.
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Affiliation(s)
- Mandy Gruijs
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam - Amsterdam Institute for Infection and Immunity, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Celine A N Sewnath
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam - Amsterdam Institute for Infection and Immunity, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Marjolein van Egmond
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam - Amsterdam Institute for Infection and Immunity, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Surgery, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands.
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27
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Vymazal O, Bendíčková K, De Zuani M, Vlková M, Hortová-Kohoutková M, Frič J. Immunosuppression Affects Neutrophil Functions: Does Calcineurin-NFAT Signaling Matter? Front Immunol 2021; 12:770515. [PMID: 34795676 PMCID: PMC8593005 DOI: 10.3389/fimmu.2021.770515] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/19/2021] [Indexed: 11/17/2022] Open
Abstract
Neutrophils are innate immune cells with important roles in antimicrobial defense. However, impaired or dysregulated neutrophil function can result in host tissue damage, loss of homeostasis, hyperinflammation or pathological immunosuppression. A central link between neutrophil activation and immune outcomes is emerging to be the calcineurin-nuclear factor of activated T cells (NFAT) signaling pathway, which is activated by neutrophil detection of a microbial threat via pattern recognition receptors and results in inflammatory cytokine production. This potent pro-inflammatory pathway is also the target of several immunosuppressive drugs used for the treatment of autoimmune disorders, during solid organ and hematopoietic cell transplantations, and as a part of anti-cancer therapy: but what effects these drugs have on neutrophil function, and their broader consequences for immune homeostasis and microbial defense are not yet known. Here, we bring together the emerging literature describing pathology- and drug- induced neutrophil impairment, with particular focus on their effects on calcineurin-NFAT signaling in the innate immune compartment.
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Affiliation(s)
- Ondřej Vymazal
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czechia.,Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Kamila Bendíčková
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czechia
| | - Marco De Zuani
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czechia
| | - Marcela Vlková
- Department of Clinical Immunology and Allergology, Faculty of Medicine, Masaryk University, Brno, Czechia.,Department of Clinical Immunology and Allergology, St. Anne´s University Hospital, Brno, Czechia
| | | | - Jan Frič
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czechia.,Department of Modern Immunotherapy, Institute of Hematology and Blood Transfusion, Prague, Czechia
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28
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Subhan MA, Torchilin VP. Neutrophils as an emerging therapeutic target and tool for cancer therapy. Life Sci 2021; 285:119952. [PMID: 34520766 DOI: 10.1016/j.lfs.2021.119952] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 02/09/2023]
Abstract
Activation of neutrophils is necessary for the protection of the host against microbial infection. This property can be used as mode of therapy for cancer treatment. Neutrophils have conflicting dual functions in cancer as either a tumor promoter or inhibitor. Neutrophil-based drug delivery has achieved increased attention in pre-clinical models. This review addresses in detail the different neutrophil constituents, the conflicting function of neutrophils and activation of the neutrophil as an important target of therapy for cancer treatment, and use of neutrophils or neutrophil membrane-derived vesicles as vehicles for drug delivery and targeting.
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Affiliation(s)
- Md Abdus Subhan
- Department of Chemistry, ShahJalal University of Science and Technology, Sylhet 3114, Bangladesh..
| | - Vladimir P Torchilin
- CPBN, Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA; Department of Oncology, Radiotherapy and Plastic Surgery, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
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29
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Abd El-Fattah EE, Abdelhamid AM. Benzo[a]pyrene immunogenetics and immune archetype reprogramming of lung. Toxicology 2021; 463:152994. [PMID: 34678320 DOI: 10.1016/j.tox.2021.152994] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 01/15/2023]
Abstract
Overexposure to carcinogenic precursor, benzo[a]pyrene [BaP], modulates the lung immune microenvironment. The present review seeks to elucidate novel pathways behind the tumor effect of BaP in the lungs, emphasizing immunomodulatory mediators and immune cells. In this review, BaP reprograms lung immune microenvironment through modulating transforming growth factor-beta (TGF-β), programmed cell death 1 (PD-1), cytotoxic T lymphocyte antigen-4 (CTLA-4), Interleukin 12 (IL-12), indoleamine 2,3 dioxygenase (IDO), forkhead box protein P3 (FOXP3) and interferon-gamma (IFN-γ) levels. Moreover, BaP modulated lung immune cellular architecture such as dendritic cells, T cells, Tregs, macrophages, neutrophils, and myeloid-derived suppressor cells (MDSCs). All mentioned changes in immune architecture and mediators lead to the induction of lung cancer.
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Affiliation(s)
- Eslam E Abd El-Fattah
- Department of Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt.
| | - Amir Mohamed Abdelhamid
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
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30
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Sarasola MDLP, Táquez Delgado MA, Nicoud MB, Medina VA. Histamine in cancer immunology and immunotherapy. Current status and new perspectives. Pharmacol Res Perspect 2021; 9:e00778. [PMID: 34609067 PMCID: PMC8491460 DOI: 10.1002/prp2.778] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 03/25/2021] [Indexed: 12/11/2022] Open
Abstract
Cancer is the second leading cause of death globally and its incidence and mortality are rapidly increasing worldwide. The dynamic interaction of immune cells and tumor cells determines the clinical outcome of cancer. Immunotherapy comes to the forefront of cancer treatments, resulting in impressive and durable responses but only in a fraction of patients. Thus, understanding the characteristics and profiles of immune cells in the tumor microenvironment (TME) is a necessary step to move forward in the design of new immunomodulatory strategies that can boost the immune system to fight cancer. Histamine produces a complex and fine-tuned regulation of the phenotype and functions of the different immune cells, participating in multiple regulatory responses of the innate and adaptive immunity. Considering the important actions of histamine-producing immune cells in the TME, in this review we first address the most important immunomodulatory roles of histamine and histamine receptors in the context of cancer development and progression. In addition, this review highlights the current progress and foundational developments in the field of cancer immunotherapy in combination with histamine and pharmacological compounds targeting histamine receptors.
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Affiliation(s)
- María de la Paz Sarasola
- Laboratory of Tumor Biology and Inflammation, Institute for Biomedical Research (BIOMED), School of Medical SciencesPontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET)Buenos AiresArgentina
| | - Mónica A. Táquez Delgado
- Laboratory of Tumor Biology and Inflammation, Institute for Biomedical Research (BIOMED), School of Medical SciencesPontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET)Buenos AiresArgentina
| | - Melisa B. Nicoud
- Laboratory of Tumor Biology and Inflammation, Institute for Biomedical Research (BIOMED), School of Medical SciencesPontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET)Buenos AiresArgentina
| | - Vanina A. Medina
- Laboratory of Tumor Biology and Inflammation, Institute for Biomedical Research (BIOMED), School of Medical SciencesPontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET)Buenos AiresArgentina
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31
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Rubenich DS, de Souza PO, Omizzollo N, Lenz GS, Sevigny J, Braganhol E. Neutrophils: fast and furious-the nucleotide pathway. Purinergic Signal 2021; 17:371-383. [PMID: 33913070 PMCID: PMC8410927 DOI: 10.1007/s11302-021-09786-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/30/2021] [Indexed: 02/07/2023] Open
Abstract
Nucleotide signaling is a key element of the neutrophil activation pathway. Neutrophil recruitment and migration to injured tissues is guided by purinergic receptor sensitization, mostly induced by extracellular adenosine triphosphate (ATP) and its hydrolysis product, adenosine (ADO), which is primarily produced by the CD39-CD73 axis located at the neutrophil cell surface. In inflammation unrelated to cancer, neutrophil activation via purinergic signaling aims to eliminate antigens and promote an immune response with minimal damage to healthy tissues; however, an antagonistic response may be expected in tumors. Indeed, alterations in purinergic signaling favor the accumulation of extracellular ATP and ADO in the microenvironment of solid tumors, which promote tumor progression by inducing cell proliferation, angiogenesis, and escape from immune surveillance. Since neutrophils and their N1/N2 polarization spectrum are being considered new components of cancer-related inflammation, the participation of purinergic signaling in pro-tumor activities of neutrophils should also be considered. However, there is a lack of studies investigating purinergic signaling in human neutrophil polarization and in tumor-associated neutrophils. In this review, we discussed the human neutrophil response elicited by nucleotides in inflammation and extrapolated its behavior in the context of cancer. Understanding these mechanisms in cancerous conditions may help to identify new biological targets and therapeutic strategies, particularly regarding tumors that are refractory to traditional chemo- and immunotherapy.
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Affiliation(s)
- Dominique S Rubenich
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Sarmento Leite St, 245 - Main Building - Room 304, Porto Alegre, RS, 90.050-170, Brazil
- Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária do Instituto de Cardiologia (IC-FUC), Porto Alegre, RS, Brazil
| | - Priscila O de Souza
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Sarmento Leite St, 245 - Main Building - Room 304, Porto Alegre, RS, 90.050-170, Brazil
| | - Natalia Omizzollo
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Sarmento Leite St, 245 - Main Building - Room 304, Porto Alegre, RS, 90.050-170, Brazil
- Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária do Instituto de Cardiologia (IC-FUC), Porto Alegre, RS, Brazil
| | - Gabriela S Lenz
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Sarmento Leite St, 245 - Main Building - Room 304, Porto Alegre, RS, 90.050-170, Brazil
- Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária do Instituto de Cardiologia (IC-FUC), Porto Alegre, RS, Brazil
| | - Jean Sevigny
- Département de Microbiologie-infectiologie et d'Immunologie, Faculté de Médecine, Université Laval, QC, Québec, Canada
- Centre de Recherchedu CHU de Québec, Université Laval, Québec City, QC, G1V4G2, Canada
| | - Elizandra Braganhol
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Sarmento Leite St, 245 - Main Building - Room 304, Porto Alegre, RS, 90.050-170, Brazil.
- Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária do Instituto de Cardiologia (IC-FUC), Porto Alegre, RS, Brazil.
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32
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Mysore V, Cullere X, Mears J, Rosetti F, Okubo K, Liew PX, Zhang F, Madera-Salcedo I, Rosenbauer F, Stone RM, Aster JC, von Andrian UH, Lichtman AH, Raychaudhuri S, Mayadas TN. FcγR engagement reprograms neutrophils into antigen cross-presenting cells that elicit acquired anti-tumor immunity. Nat Commun 2021; 12:4791. [PMID: 34373452 PMCID: PMC8352912 DOI: 10.1038/s41467-021-24591-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 06/17/2021] [Indexed: 12/12/2022] Open
Abstract
Classical dendritic cells (cDC) are professional antigen-presenting cells (APC) that regulate immunity and tolerance. Neutrophil-derived cells with properties of DCs (nAPC) are observed in human diseases and after culture of neutrophils with cytokines. Here we show that FcγR-mediated endocytosis of antibody-antigen complexes or an anti-FcγRIIIB-antigen conjugate converts neutrophils into nAPCs that, in contrast to those generated with cytokines alone, activate T cells to levels observed with cDCs and elicit CD8+ T cell-dependent anti-tumor immunity in mice. Single cell transcript analyses and validation studies implicate the transcription factor PU.1 in neutrophil to nAPC conversion. In humans, blood nAPC frequency in lupus patients correlates with disease. Moreover, anti-FcγRIIIB-antigen conjugate treatment induces nAPCs that can activate autologous T cells when using neutrophils from individuals with myeloid neoplasms that harbor neoantigens or those vaccinated against bacterial toxins. Thus, anti-FcγRIIIB-antigen conjugate-induced conversion of neutrophils to immunogenic nAPCs may represent a possible immunotherapy for cancer and infectious diseases.
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Affiliation(s)
- Vijayashree Mysore
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Xavier Cullere
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Joseph Mears
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Immunology, Allergy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Florencia Rosetti
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Koshu Okubo
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Pei X Liew
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Fan Zhang
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Immunology, Allergy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Iris Madera-Salcedo
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Frank Rosenbauer
- Institute of Molecular Tumor Biology, University of Muenster, Muenster, Germany
| | - Richard M Stone
- Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Jon C Aster
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Ulrich H von Andrian
- Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA, USA
| | - Andrew H Lichtman
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Soumya Raychaudhuri
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Immunology, Allergy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Arthritis Research UK Centre for Genetics and Genomics, Centre for Musculoskeletal Research, The University of Manchester, Manchester, UK
| | - Tanya N Mayadas
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
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33
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Ma L, Xiu G, Muscat J, Sinha R, Sun D, Xiu G. Comparative proteomic analysis of exhaled breath condensate between lung adenocarcinoma and CT-detected benign pulmonary nodule patients. Cancer Biomark 2021; 34:163-174. [PMID: 34334381 DOI: 10.3233/cbm-203269] [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: 12/24/2022]
Abstract
BACKGROUND Lung cancer is the leading cause of cancer mortality worldwide. The collection of exhaled breath condensate (EBC) is a non-invasive method that may have enormous potential as a biomarker for the early detection of lung cancer. OBJECTIVE To investigate the proteomic differences of EBC between lung cancer and CT-detected benign nodule patients, and determine whether these proteins could be potential biomarkers. METHODS Proteomic analysis was performed on individual samples from 10 lung cancer patients and 10 CT-detected benign nodule patients using data-independent acquisition (DIA) mass spectrometry. RESULTS A total of 1,254 proteins were identified, and 21 proteins were differentially expressed in the lung adenocarcinoma group compared to the benign nodule group (p< 0.05). The GO analysis showed that most of these proteins were involved in neutrophil-related biological processes, and the KEGG analysis showed these proteins were mostly annotated to pyruvate and propanoate metabolism. Through protein-protein interactions (PPIs) analysis, ME1 and LDHB contributed most to the interaction-network of these proteins. CONCLUSION Significantly differentially expressed proteins were detected between lung cancer and the CT-detected benign nodule group from EBC samples, and these proteins might serve as potential novel biomarkers of EBC for early lung cancer detection.
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Affiliation(s)
- Lin Ma
- State Environmental Protection Key Lab of Environmental Risk Assessment and Control on Chemical Processes, School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai, China.,Department of Public Health Sciences, The Pennsylvania State University College of Medicine, Penn State Hershey Medical Center, PA, USA
| | | | - Joshua Muscat
- Department of Public Health Sciences, The Pennsylvania State University College of Medicine, Penn State Hershey Medical Center, PA, USA
| | - Raghu Sinha
- Department of Biochemistry and Molecular Biology Penn State Hershey Medical Center, PA, USA
| | - Dongxiao Sun
- Department of Pharmacology, Mass Spectrometry Core Facility, The Pennsylvania State University, PA, USA
| | - Guangli Xiu
- State Environmental Protection Key Lab of Environmental Risk Assessment and Control on Chemical Processes, School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai, China
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34
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Grieshober L, Graw S, Barnett MJ, Goodman GE, Chen C, Koestler DC, Marsit CJ, Doherty JA. Pre-diagnosis neutrophil-to-lymphocyte ratio and mortality in individuals who develop lung cancer. Cancer Causes Control 2021; 32:1227-1236. [PMID: 34236573 PMCID: PMC8492578 DOI: 10.1007/s10552-021-01469-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 06/21/2021] [Indexed: 01/04/2023]
Abstract
Purpose The neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation that has been reported to be associated with survival after chronic disease diagnoses, including lung cancer. We hypothesized that the inflammatory profile reflected by pre-diagnosis NLR, rather than the well-studied pre-treatment NLR at diagnosis, may be associated with increased mortality after lung cancer is diagnosed in high-risk heavy smokers. Methods We examined associations between pre-diagnosis methylation-derived NLR (mdNLR) and lung cancer-specific and all-cause mortality in 279 non-small lung cancer (NSCLC) and 81 small cell lung cancer (SCLC) cases from the β-Carotene and Retinol Efficacy Trial (CARET). Cox proportional hazards models were adjusted for age, sex, smoking status, pack years, and time between blood draw and diagnosis, and stratified by stage of disease. Models were run separately by histotype. Results Among SCLC cases, those with pre-diagnosis mdNLR in the highest quartile had 2.5-fold increased mortality compared to those in the lowest quartile. For each unit increase in pre-diagnosis mdNLR, we observed 22–23% increased mortality (SCLC-specific hazard ratio [HR] = 1.23, 95% confidence interval [CI]: 1.02, 1.48; all-cause HR = 1.22, 95% CI 1.01, 1.46). SCLC associations were strongest for current smokers at blood draw (Interaction Ps = 0.03). Increasing mdNLR was not associated with mortality among NSCLC overall, nor within adenocarcinoma (N = 148) or squamous cell carcinoma (N = 115) case groups. Conclusion Our findings suggest that increased mdNLR, representing a systemic inflammatory profile on average 4.5 years before a SCLC diagnosis, may be associated with mortality in heavy smokers who go on to develop SCLC but not NSCLC. Supplementary Information The online version contains supplementary material available at 10.1007/s10552-021-01469-3.
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Affiliation(s)
- Laurie Grieshober
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT USA
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Room 4746, Salt Lake City, UT 84112 USA
| | - Stefan Graw
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA USA
| | - Matt J. Barnett
- Program in Biostatistics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
| | - Gary E. Goodman
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
| | - Chu Chen
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA USA
- Department of Otolaryngology: Head and Neck Surgery, School of Medicine, University of Washington, Seattle, WA USA
| | - Devin C. Koestler
- Department of Biostatistics & Data Science, University of Kansas Medical Center, Kansas City, KS USA
| | - Carmen J. Marsit
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA USA
| | - Jennifer A. Doherty
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT USA
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA USA
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Shioya K, Matsumura T, Seki Y, Shimizu H, Nakamura T, Taniguchi S. Potentiated antitumor effects of APS001F/5-FC combined with anti-PD-1 antibody in a CT26 syngeneic mouse model. Biosci Biotechnol Biochem 2021; 85:324-331. [PMID: 33604645 DOI: 10.1093/bbb/zbaa057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 09/22/2020] [Indexed: 01/05/2023]
Abstract
APS001F is a strain of Bifidobacterium longum genetically engineered to express cytosine deaminase that converts 5-fluorocytosine (5-FC) to 5-fluorouracil. In the present study, antitumor effects of APS001F plus 5-FC (APS001F/5-FC) in combination with anti-PD-1 monoclonal antibody were investigated using a CT26 syngeneic mouse model. Both of dosing of APS001F/5-FC before and after anti-PD-1 mAb in the combination dosing exhibited antitumor effects as well as prolonged survival over the nontreated control. The survival rate in the combination therapy significantly increased over the monotherapy with APS001F/5-FC and that with anti-PD-1 mAb. Regulatory T cells among CD4+ T cells in tumor decreased in the combination therapy, while the ratio of CD8+ T cells was maintained in all groups. Taken these results together, APS001F/5-FC not only demonstrates a direct antitumor activity, but also immunomodulatory effects once localized in the hypoxic region of the tumor, which allows anti-PD-1 mAb to exert potentiated antitumor effects.
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Affiliation(s)
| | | | - Yuji Seki
- Anaeropharma Science, Inc., Chiyoda-ku, Tokyo, Japan
| | | | | | - Shun'ichiro Taniguchi
- Department of Comprehensive Cancer Therapy, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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36
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Kao TI, Chen PJ, Wang YH, Tseng HH, Chang SH, Wu TS, Yang SH, Lee YT, Hwang TL. Bletinib ameliorates neutrophilic inflammation and lung injury by inhibiting Src family kinase phosphorylation and activity. Br J Pharmacol 2021; 178:4069-4084. [PMID: 34131920 PMCID: PMC8518616 DOI: 10.1111/bph.15597] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 03/07/2021] [Accepted: 04/29/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND AND PURPOSE Neutrophil overactivation is crucial in the pathogenesis of acute lung injury (ALI). Bletinib (3,3'-dihydroxy-2',6'-bis(p-hydroxybenzyl)-5-methoxybibenzyl), a natural bibenzyl, extracted from the Bletilla plant, exhibits anti-inflammatory, antibacterial, and antimitotic effects. In this study, we evaluated the therapeutic effects of bletinib in human neutrophilic inflammation and LPS-mediated ALI in mice. EXPERIMENTAL APPROACH In human neutrophils activated with the formyl peptide (fMLP), we assessed integrin expression, superoxide anion production, degranulation, neutrophil extracellular trap (NET) formation, and adhesion through flow cytometry, spectrophotometry, and immunofluorescence microscopy. Immunoblotting was used to measure phosphorylation of Src family kinases (SFKs) and downstream proteins. Finally, a LPS-induced ALI model in male BALB/c mice was used to investigate the potential therapeutic effects of bletinib treatment. KEY RESULTS In activated human neutrophils, bletinib reduced degranulation, respiratory burst, NET formation, adhesion, migration, and integrin expression; suppressed the enzymic activity of SFKs, including Src, Lyn, Fgr, and Hck; and inhibited the phosphorylation of SFKs as well as Vav and Bruton's tyrosine kinase (Btk). In mice with ALI, the pulmonary sections demonstrated considerable amelioration of prominent inflammatory changes, such as haemorrhage, pulmonary oedema, and neutrophil infiltration, after bletinib treatment. CONCLUSION AND IMPLICATIONS Bletinib regulates neutrophilic inflammation by inhibiting the SFK-Btk-Vav pathway. Bletinib ameliorates LPS-induced ALI in mice. Further biochemical optimisation of bletinib may be a promising strategy for the development of novel therapeutic agents for inflammatory diseases.
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Affiliation(s)
- Ting-I Kao
- Graduate Institute of Biomedical Sciences and Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Chinese Internal Medicine, Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Po-Jen Chen
- Department of Cosmetic Science, Providence University, Taichung, Taiwan
| | - Yi-Hsuan Wang
- Graduate Institute of Biomedical Sciences and Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsin-Hui Tseng
- Graduate Institute of Biomedical Sciences and Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shih-Hsin Chang
- Graduate Institute of Biomedical Sciences and Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Research Center for Chinese Herbal Medicine and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Tian-Shung Wu
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
| | - Sien-Hung Yang
- Division of Chinese Internal Medicine, Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Research Center for Chinese Herbal Medicine and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Yen-Tung Lee
- Graduate Institute of Biomedical Sciences and Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Cosmetic Science, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan.,Department of Chinese Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Tsong-Long Hwang
- Graduate Institute of Biomedical Sciences and Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Research Center for Chinese Herbal Medicine and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan.,Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
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37
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DNA Methylation-Based Estimates of Circulating Leukocyte Composition for Predicting Colorectal Cancer Survival: A Prospective Cohort Study. Cancers (Basel) 2021; 13:cancers13122948. [PMID: 34204621 PMCID: PMC8231262 DOI: 10.3390/cancers13122948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/06/2021] [Accepted: 06/09/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Inflammation is involved in the evolution of cancer. Leukocytes, of which the proportion can be estimated using epigenome-wide methylation data, may serve as a prognostic marker in colorectal cancer (CRC). Our aim was to investigate whether DNA methylation-based estimates of circulating leukocytes is associated with all-cause and disease-specific mortality in a prospective CRC patients’ cohort. Significant associations with CRC prognosis were observed for CD4+ T cells, CD8+ T cells, B cells, NK cells, and lymphocytes, independent of age, sex, tumor stage, tumor subsite, and therapy. CD4+ T cells outperformed other leukocytes and provided added predictive value in comparison to age, sex, and tumor stage. Although cell counting is commonly used in clinical practice, DNA methylation-estimated cell proportions could be a promising tool in understanding the role of leukocytes as CRC prognostic biomarkers when using stored blood samples. Abstract Leukocytes are involved in the progression of colorectal cancer (CRC). The proportion of six major leukocyte subtypes can be estimated using epigenome-wide DNA methylation (DNAm) data from stored blood samples. Whether the composition of circulating leukocytes can be used as a prognostic factor is unclear. DNAm-based leukocyte proportions were obtained from a prospective cohort of 2206 CRC patients. Multivariate Cox regression models and survival curves were applied to assess associations between leukocyte composition and survival outcomes. A higher proportion of lymphocytes, including CD4+ T cells, CD8+ T cells, B cells, and NK cells, was associated with better survival, while a higher proportion of neutrophils was associated with poorer survival. CD4+ T cells outperformed other leukocytes in estimating the patients’ prognosis. Comparing the highest quantile to the lowest quantile of CD4+ T cells, hazard ratios (95% confidence intervals) of all-cause and CRC-specific mortality were 0.59 (0.48, 0.72) and 0.59 (0.45, 0.77), respectively. Furthermore, the association of CD4+ T cells and prognosis was stronger among patients with early or intermediate CRC or patients with colon cancer. In conclusion, the composition of circulating leukocytes estimated from DNAm, particularly the proportions of CD4+ T cells, could be used as promising independent predictors of CRC survival.
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38
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Dettorre GM, Patel M, Gennari A, Pentheroudakis G, Romano E, Cortellini A, Pinato DJ. The systemic pro-inflammatory response: targeting the dangerous liaison between COVID-19 and cancer. ESMO Open 2021; 6:100123. [PMID: 33932622 PMCID: PMC8026271 DOI: 10.1016/j.esmoop.2021.100123] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 03/30/2021] [Accepted: 04/01/2021] [Indexed: 02/06/2023] Open
Abstract
Inflammation is an established driver of severe SARS-CoV-2 infection and a mechanism linked to the increased susceptibility to fatal COVID-19 demonstrated by patients with cancer. As patients with cancer exhibit a higher level of inflammation compared with the general patient population, patients with cancer and COVID-19 may uniquely benefit from strategies targeted at overcoming the unrestrained pro-inflammatory response. Targeted and non-targeted anti-inflammatory therapies may prevent end-organ damage in SARS-CoV-2-infected patients with cancer and decrease mortality. Here, we review the clinical role of selective inhibition of pro-inflammatory interleukins, tyrosine kinase modulation, anti-tumor necrosis factor agents, and other non-targeted approaches including corticosteroids in their roles as disease-modulating agents in patients with COVID-19 and cancer. Investigation of these therapeutics in this highly vulnerable patient group is posited to facilitate the development of tailored therapeutics for this patient population, aiding the transition of systemic inflammation from a prognostic domain to a source of therapeutic targets.
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Affiliation(s)
- G M Dettorre
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK
| | - M Patel
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK
| | - A Gennari
- Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale and Maggiore della Carità Hospital, Novara, Italy
| | - G Pentheroudakis
- Department of Medical Oncology, University of Ioannina, Ioannina, Greece; Chief Medical Officer, European Society for Medical Oncology, Lugano, Switzerland
| | - E Romano
- Department of Medical Oncology, Center for Cancer Immunotherapy, Institut Curie, Paris, France
| | - A Cortellini
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK; Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - D J Pinato
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK; Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale and Maggiore della Carità Hospital, Novara, Italy.
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Bernstein DM, Toth B, Rogers RA, Kunzendorf P, Phillips JI, Schaudien D. Final results from a 90-day quantitative inhalation toxicology study evaluating the dose-response and fate in the lung and pleura of chrysotile-containing brake dust compared to TiO 2, chrysotile, crocidolite or amosite asbestos: Histopathological examination, confocal microscopy and collagen quantification of the lung and pleural cavity. Toxicol Appl Pharmacol 2021; 424:115598. [PMID: 34077769 DOI: 10.1016/j.taap.2021.115598] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 01/15/2023]
Abstract
The final results from this multi-dose, 90-day inhalation toxicology study in the rat with life-time post-exposure observation have shown a significant fundamental difference in pathological response and tumorgenicity between brake dust generated from brake pads manufactured with chrysotile or from chrysotile alone in comparison to the amphiboles, crocidolite and amosite asbestos. The groups exposed to brake dust showed no significant pathological or tumorigenic response in the respiratory track compared to the air control group at exposure concentrations and deposited doses well above those at which humans have been exposed. Slight alveolar/interstitial macrophage accumulation of particles was noted. Wagner grades were 1-2 (1 = control group), similar to the TiO2 particle control group. Chrysotile was not biopersistent, exhibiting in the lung a deterioration of its matrix which results in breakage into particles and short fibers which can be cleared by alveolar macrophages and which can continue to dissolve. Particle-laden macrophage accumulation was observed, leading to a very-slight interstitial inflammatory response (Wagner grade 1-3). There was no peribronchiolar inflammation, occasional very-slight interstitial fibrosis (Wagner grade 4), and no exposure-related tumorigenic response. The pathological response of crocidolite and amosite compared to the brake dust and chrysotile was clearly differentiated by the histopathology and the confocal analysis. Crocidolite and amosite induced persistent inflammation, microgranulomas, persistent fibrosis (Wagner grades 4), and a dose-related lung tumor response. Confocal microscopy quantified extensive inflammatory response and collagen development in the lung, visceral and parietal pleura as well as pleural adhesions. These results provide a clear foundation for differentiating the innocuous effects of brake dust exposure from the adverse effects following amphibole asbestos exposure.
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Affiliation(s)
- David M Bernstein
- Consultant in Toxicology, 40 ch de la Petite-Boissière, 1208 Geneva, Switzerland.
| | - Balazs Toth
- Charles River Laboratories Hungary Kft., Szabadságpuszta, Veszprém 8200, Hungary.
| | - Rick A Rogers
- Rogers Imaging, 17 Erie Dr, Natick, MA 01760-1312, USA.
| | - Peter Kunzendorf
- GSA Gesellschaft für Schadstoffanalytik mbH, Christinenstrasse 3, D-40880 Ratingen, Germany.
| | - James I Phillips
- National Institute for Occupational Health, National Health Laboratory Service, Johannesburg South Africa and Department of Biomedical Technology, Faculty of Health Sciences, University of Johannesburg, Johannesburg 2000, South Africa.
| | - Dirk Schaudien
- Fraunhofer Institute for Toxicology and Experimental Medicine, 1 Nikolai-Fuchs-Strasse, D-30625 Hannover, Germany.
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Mature and Immature/Activated Cells Fractionation: Time for a Paradigm Shift in Differential Leucocyte Count Reporting? Diagnostics (Basel) 2021; 11:diagnostics11060922. [PMID: 34063858 PMCID: PMC8223966 DOI: 10.3390/diagnostics11060922] [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: 04/08/2021] [Revised: 05/10/2021] [Accepted: 05/14/2021] [Indexed: 11/30/2022] Open
Abstract
Leucocytes, especially neutrophils featuring pro- and anti-cancerous characteristics, are involved in nearly every stage of tumorigenesis. Phenotypic and functional differences among mature and immature neutrophil fractions are well reported, and their correlation with tumor progression and therapy has emerging implications in modern oncology practices. Technological advancements enabled modern hematology analyzers to generate extended information (research parameters) during complete blood cell count (CBC) analysis. We hypothesized that neutrophil and lymphocyte fractions-related extended differential leucocytes count (DLC) parameters hold superior diagnostic utility over routine modalities. The present study was carried out over a four-and-a-half-year period wherein extended neutrophil (immature granulocyte [IG] and mature neutrophil [NEUT#&]), and lymphocyte (activated/high fluorescence lymphocyte count [HFLC] and resting lymphocyte [LYMP#&]) parameters were challenged over routine neutrophil [NEUT#] and lymphocyte [LYMP#] items in a study population of 1067 hematological neoplasm patients. Extending the classical statistical approaches, machine-learning-backed data visualization was used to explore trends in the study parameters. As a whole, extended neutrophil and lymphocyte count outperformed and was diagnostically more relevant than routine neutrophil and lymphocyte parameters by showing the least difference from their respective (gold-standard) manual DLC counts. The mature neutrophil count was compared to IG, and resting lymphocyte count was compared to HFLC by calling the function ‘correlation’ as a ‘clustering function’ for heatmap based visualization. The aforementioned study parameters displayed close clustering (rearrangement) for their respective study items by presenting distinct trends of equally valuable weights (deviated values), advocating fractions-based extended DLC reporting. Importantly, using a Bland and Altman analysis analogously to a manual neutrophil count, the mature neutrophil count [NEUT#&] remained unbiased since a routine neutrophil count [NEUT#] was found to be a negatively biased. The extended DLC-parameter-driven fractions-based reporting has superior diagnostic utility over classical routine approaches; this finding can largely minimize labor-intensive manual DLC practices, especially in hematology–oncology departments.
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41
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Photobiomodulation therapy combined with radiotherapy in the treatment of triple-negative breast cancer-bearing mice. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2021; 220:112215. [PMID: 34029847 DOI: 10.1016/j.jphotobiol.2021.112215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/31/2021] [Accepted: 05/14/2021] [Indexed: 12/24/2022]
Abstract
This work investigated the effect of photobiomodulation therapy (PBM) combined with radiotherapy (RT) on triple-negative breast cancer (TNBC)-bearing mice. Female BALB/c mice received 4 T1 cells into a mammary fat pad. Local RT was performed with a total dose of 60 Gy divided into 4 consecutive sessions of 15 Gy. For PBM, a red laser was used in three different protocols: i-) single exposure delivering 150 J.cm-2 (24 h after the last RT session), and ii-) radiant exposure of 150 J.cm-2 or iii-) fractionated radiant exposure of 37.5 J.cm-2 (after each RT session). Tumor volume, complete blood cell count, clinical condition, metastasis, and survival of animals were monitored during 3 weeks post-RT. Our results demonstrated that regardless of the protocol, PBM arrested the tumor growth, improved the clinical condition, and prevented hemolytic anemia. Besides, although PBM groups have exhibited a high neutrophil:lymphocyte ratio (NLR), they decreased the number of lung metastases and enhanced mouse survival. Worthy of note, PBM should be used along with the RT sessions in higher radiant exposures, since PBM at 150 J.cm-2 per session significantly extended the survival rate. Together, these data suggest PBM could be a potential ally to RT to fight TNBC.
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McKenna E, Mhaonaigh AU, Wubben R, Dwivedi A, Hurley T, Kelly LA, Stevenson NJ, Little MA, Molloy EJ. Neutrophils: Need for Standardized Nomenclature. Front Immunol 2021; 12:602963. [PMID: 33936029 PMCID: PMC8081893 DOI: 10.3389/fimmu.2021.602963] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 03/17/2021] [Indexed: 12/15/2022] Open
Abstract
Neutrophils are the most abundant innate immune cell with critical anti-microbial functions. Since the discovery of granulocytes at the end of the nineteenth century, the cells have been given many names including phagocytes, polymorphonuclear neutrophils (PMN), granulocytic myeloid derived suppressor cells (G-MDSC), low density neutrophils (LDN) and tumor associated neutrophils (TANS). This lack of standardized nomenclature for neutrophils suggest that biologically distinct populations of neutrophils exist, particularly in disease, when in fact these may simply be a manifestation of the plasticity of the neutrophil as opposed to unique populations. In this review, we profile the surface markers and granule expression of each stage of granulopoiesis to offer insight into how each stage of maturity may be identified. We also highlight the remarkable surface marker expression profiles between the supposed neutrophil populations.
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Affiliation(s)
- Ellen McKenna
- Discipline of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Paediatric Research Laboratory, Trinity Translational Medicine Institute (TTMI), St James' Hospital, Dublin, Ireland
| | | | - Richard Wubben
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Dublin, Ireland
| | - Amrita Dwivedi
- Trinity Health Kidney Centre, TTMI, Trinity College, Dublin, Ireland
| | - Tim Hurley
- Discipline of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Paediatric Research Laboratory, Trinity Translational Medicine Institute (TTMI), St James' Hospital, Dublin, Ireland.,Neonatology, Coombe Women and Infant's University Hospital, Dublin, Ireland
| | - Lynne A Kelly
- Discipline of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Paediatric Research Laboratory, Trinity Translational Medicine Institute (TTMI), St James' Hospital, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland
| | - Nigel J Stevenson
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Dublin, Ireland.,Viral Immunology Group, Royal College of Surgeons in Ireland-Medical University of Bahrain, Zallaq, Bahrain
| | - Mark A Little
- Trinity Health Kidney Centre, TTMI, Trinity College, Dublin, Ireland.,Irish Centre for Vascular Biology, Trinity College Dublin, Dublin, Ireland
| | - Eleanor J Molloy
- Discipline of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Paediatric Research Laboratory, Trinity Translational Medicine Institute (TTMI), St James' Hospital, Dublin, Ireland.,Neonatology, Coombe Women and Infant's University Hospital, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland.,Neonatology, Children's Hospital Ireland (CHI) at Crumlin, Dublin, Ireland.,Paediatrics, CHI at Tallaght, Tallaght University Hospital, Dublin, Ireland
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43
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Lee J, Lee D, Lawler S, Kim Y. Role of neutrophil extracellular traps in regulation of lung cancer invasion and metastasis: Structural insights from a computational model. PLoS Comput Biol 2021; 17:e1008257. [PMID: 33596197 PMCID: PMC7920364 DOI: 10.1371/journal.pcbi.1008257] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 03/01/2021] [Accepted: 01/11/2021] [Indexed: 02/06/2023] Open
Abstract
Lung cancer is one of the leading causes of cancer-related deaths worldwide and is characterized by hijacking immune system for active growth and aggressive metastasis. Neutrophils, which in their original form should establish immune activities to the tumor as a first line of defense, are undermined by tumor cells to promote tumor invasion in several ways. In this study, we investigate the mutual interactions between the tumor cells and the neutrophils that facilitate tumor invasion by developing a mathematical model that involves taxis-reaction-diffusion equations for the critical components in the interaction. These include the densities of tumor and neutrophils, and the concentrations of signaling molecules and structure such as neutrophil extracellular traps (NETs). We apply the mathematical model to a Boyden invasion assay used in the experiments to demonstrate that the tumor-associated neutrophils can enhance tumor cell invasion by secreting the neutrophil elastase. We show that the model can both reproduce the major experimental observation on NET-mediated cancer invasion and make several important predictions to guide future experiments with the goal of the development of new anti-tumor strategies. Moreover, using this model, we investigate the fundamental mechanism of NET-mediated invasion of cancer cells and the impact of internal and external heterogeneity on the migration patterning of tumour cells and their response to different treatment schedules.
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Affiliation(s)
- Junho Lee
- Department of Mathematics, Konkuk University, Seoul, Republic of Korea
| | - Donggu Lee
- Department of Mathematics, Konkuk University, Seoul, Republic of Korea
| | - Sean Lawler
- Department of neurosurgery, Brigham and Women’s Hospital & Harvard Medical School, Boston, Massachusetts, United States of America
| | - Yangjin Kim
- Department of Mathematics, Konkuk University, Seoul, Republic of Korea
- Mathematical Biosciences Institute, Ohio State University, Columbus, Ohio, United States of America
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44
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Chan SWS, Smith E, Aggarwal R, Balaratnam K, Chen R, Hueniken K, Fazelzad R, Weiss J, Jiang S, Shepherd FA, Bradbury PA, Sacher AG, Leighl NB, Xu W, Brown MC, Eng L, Liu G. Systemic Inflammatory Markers of Survival in Epidermal Growth Factor-Mutated Non-Small-Cell Lung Cancer: Single-Institution Analysis, Systematic Review, and Meta-analysis. Clin Lung Cancer 2021; 22:390-407. [PMID: 33582072 DOI: 10.1016/j.cllc.2021.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 12/15/2020] [Accepted: 01/05/2021] [Indexed: 02/09/2023]
Abstract
BACKGROUND Systemic inflammatory response (SIR) may influence prognosis in epidermal growth factor receptor (EGFR)-mutated (m) non-small-cell lung cancer (NSCLC). Pretreatment SIR markers (neutrophil-to-lymphocyte ratio [NLR], platelet-to-lymphocyte ratio, lymphocyte-to-monocyte ratio [LMR], lactate dehydrogenase [LDH], and lung immune prognostic index [LIPI]) were assessed as prognostic factors in NSCLC survival. PATIENTS AND METHODS Retrospective survival analysis (overall survival [OS] and progression-free survival [PFS]) of EGFR-mutated NSCLC patients at Princess Margaret Cancer Centre were performed separately for early (I-IIIa) and late (IIIb-IV) stage disease for individual SIR variables, dichotomized by optimal cutoff points by Kaplan-Meier survival analysis and multivariable Cox proportional hazard modeling. A systematic review and meta-analysis of known SIR studies in patients with late-stage EGFR-mutated were also performed. RESULTS From 2012 to 2019, in 530 patients, significant adjusted hazard ratios (aHR) for OS comparing high versus low NLR were 2.12 for early stage and 1.79 for late stage disease. Additionally, late stage cohorts had significant associations, as follows: high versus low derived NLR, aHR = 1.53; LMR, aHR = 0.62; LDH, aHR = 2.04; and LIPI, aHR = 2.04. Similar patterns were found for PFS in early stage NLR (aHR = 1.96) and late stage NLR (aHR = 1.46), while for PFS, only late stage derived NLR (aHR = 1.34), LDH (aHR = 1.75), and LIPI (aHR = 1.66) were significant. A meta-analysis confirmed that NLR, LMR, LDH, and LIPI were all significantly associated with OS and PFS in the late stage. CONCLUSION This primary study and meta-analysis demonstrated that LMR and LDH were significantly associated with late stage EGFR-mutated NSCLC outcomes, and the LIPI scoring system was prognostic. NLR remained an independent prognostic factor across all stages and could represent an early marker of immuno-oncology interactions.
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Affiliation(s)
- Sze Wah Samuel Chan
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Elliot Smith
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Reenika Aggarwal
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Epidemiology, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Karmugi Balaratnam
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - RuiQi Chen
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Katrina Hueniken
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rouhi Fazelzad
- Library Sciences, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Jessica Weiss
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Shirley Jiang
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Frances A Shepherd
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Penelope A Bradbury
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Adrian G Sacher
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Natasha B Leighl
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - M Catherine Brown
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Lawson Eng
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Geoffrey Liu
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Epidemiology, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada; Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada; Departments of Medical Biophysics, Pharmacology, and Toxicology, Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada.
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Chaudhary A, Bag S, Arora N, Radhakrishnan VS, Mishra D, Mukherjee G. Hypoxic Transformation of Immune Cell Metabolism Within the Microenvironment of Oral Cancers. FRONTIERS IN ORAL HEALTH 2020; 1:585710. [PMID: 35047983 PMCID: PMC8757756 DOI: 10.3389/froh.2020.585710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 11/13/2020] [Indexed: 01/01/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) includes tumors of the lips, tongue, gingivobuccal complex, and floor of the mouth. Prognosis for OSCC is highly heterogeneous, with overall 5-year survival of ~50%, but median survival of just 8-10 months for patients with locoregional recurrence or metastatic disease. A key feature of OSCC is microenvironmental oxygen depletion due to rapid growth of constituent tumor cells, which triggers hypoxia-associated signaling events and metabolic adaptations that influence subsequent tumor progression. Better understanding of leukocyte responses to tissue hypoxia and onco-metabolite expression under low-oxygen conditions will therefore be essential to develop more effective methods of diagnosing and treating patients with OSCC. This review assesses recent literature on metabolic reprogramming, redox homeostasis, and associated signaling pathways that mediate crosstalk of OSCC with immune cells in the hypoxic tumor microenvironment. The likely functional consequences of this metabolic interface between oxygen-starved OSCC and infiltrating leukocytes are also discussed. The hypoxic microenvironment of OSCC modifies redox signaling and alters the metabolic profile of tumor-infiltrating immune cells. Improved understanding of heterotypic interactions between host leukocytes, tumor cells, and hypoxia-induced onco-metabolites will inform the development of novel theranostic strategies for OSCC.
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Affiliation(s)
- Amrita Chaudhary
- Department of Histopathology, Tata Medical Center, Kolkata, India
| | - Swarnendu Bag
- Department of Histopathology, Tata Medical Center, Kolkata, India
| | - Neeraj Arora
- Department of Laboratory Hematology and Molecular Genetics, Tata Medical Center, Kolkata, India
| | | | - Deepak Mishra
- Department of Laboratory Hematology and Molecular Genetics, Tata Medical Center, Kolkata, India
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Veerabathini BC, Manthani K, Gandhi S, Duddala N. A Very Rare Case of Primary Renal Squamous Cell Carcinoma Presenting With Xanthogranulomatous Pyelonephritis on Radiological Imaging. Cureus 2020; 12:e11871. [PMID: 33282610 PMCID: PMC7714747 DOI: 10.7759/cureus.11871] [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] [Indexed: 12/02/2022] Open
Abstract
Xanthogranulomatous pyelonephritis (XGP) and primary renal squamous cell carcinoma (SCC) are both rare conditions that can present very similarly in a patient with renal staghorn calculi. We report a case of a 54-year-old male who presented with fatigue, vomiting and significant acute weight loss. The patient was initially believed to have XGP, but was ultimately diagnosed with both XGP and primary renal SCC. This case report and literature review is meant to elucidate the similarities and differences between XGP and primary renal SCC as both can be diagnostically challenging.
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Affiliation(s)
| | - Kaushik Manthani
- Family Medicine, Peconic Bay Medical Center - Northwell Health, Riverhead, USA
| | - Sandeep Gandhi
- Medicine, Peconic Bay Medical Center - Northwell Health, Riverhead, USA
| | - Nerin Duddala
- Internal Medicine, Prathima Institute of Medical Sciences, Karimnagar, IND
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Xiao Y, Yu D. Tumor microenvironment as a therapeutic target in cancer. Pharmacol Ther 2020; 221:107753. [PMID: 33259885 DOI: 10.1016/j.pharmthera.2020.107753] [Citation(s) in RCA: 567] [Impact Index Per Article: 141.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 11/23/2020] [Indexed: 12/23/2022]
Abstract
Tumor microenvironment denotes the non-cancerous cells and components presented in the tumor, including molecules produced and released by them. The constant interactions between tumor cells and the tumor microenvironment play decisive roles in tumor initiation, progression, metastasis, and response to therapies. The tumor microenvironment as a therapeutic target in cancer has attracted great research and clinical interest. Here we summarize the current progress in targeting the tumor microenvironment in both drug development and clinical trials; highlight challenges in targeting the tumor microenvironment to achieve therapeutic efficacy; explore new technologies and approaches to better decipher the tumor microenvironment; and discuss strategies to intervene in the pro-tumor microenvironment and maximize therapeutic benefits.
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Affiliation(s)
- Yi Xiao
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Dihua Yu
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
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Bruni D, Angell HK, Galon J. The immune contexture and Immunoscore in cancer prognosis and therapeutic efficacy. Nat Rev Cancer 2020; 20:662-680. [PMID: 32753728 DOI: 10.1038/s41568-020-0285-7] [Citation(s) in RCA: 764] [Impact Index Per Article: 191.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2020] [Indexed: 12/15/2022]
Abstract
The international American Joint Committee on Cancer/Union for International Cancer Control (AJCC/UICC) tumour-node-metastasis (TNM) staging system provides the current guidelines for the classification of cancer. However, among patients within the same stage, the clinical outcome can be very different. More recently, a novel definition of cancer has emerged, implicating at all stages a complex and dynamic interaction between tumour cells and the immune system. This has enabled the definition of the immune contexture, representing the pre-existing immune parameters associated with patient survival. Even so, the role of distinct immune cell types in modulating cancer progression is increasingly emerging. An immune-based assay named the 'Immunoscore' was defined to quantify the in situ T cell infiltrate and was demonstrated to be superior to the AJCC/UICC TNM classification for patients with colorectal cancer. This Review provides a broad overview of the main immune parameters positively or negatively shaping cancer development, including the Immunoscore, and their prognostic and predictive value. The importance of the immune system in cancer control is demonstrated by the requirement for a pre-existing intratumour adaptive immune response for effective immunotherapies, such as checkpoint inhibitors. Finally, we discuss how the combination of multiple immune parameters, rather than individual ones, might increase prognostic and/or predictive power.
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Affiliation(s)
- Daniela Bruni
- INSERM, Laboratory of Integrative Cancer Immunology; Équipe Labellisée Ligue Contre le Cancer; Sorbonne Université; Sorbonne Paris Cité; Université de Paris; Centre de Recherche des Cordeliers, Paris, France
| | - Helen K Angell
- Translational Medicine, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology; Équipe Labellisée Ligue Contre le Cancer; Sorbonne Université; Sorbonne Paris Cité; Université de Paris; Centre de Recherche des Cordeliers, Paris, France.
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Biswas T, Kang KH, Gawdi R, Bajor D, Machtay M, Jindal C, Efird JT. Using the Systemic Immune-Inflammation Index (SII) as a Mid-Treatment Marker for Survival among Patients with Stage-III Locally Advanced Non-Small Cell Lung Cancer (NSCLC). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7995. [PMID: 33143164 PMCID: PMC7662688 DOI: 10.3390/ijerph17217995] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/20/2020] [Accepted: 10/23/2020] [Indexed: 02/06/2023]
Abstract
The Systemic Immune-Inflammation Index (SII) is an important marker of immune function, defined as the product of neutrophil-to-lymphocyte ratio (NLR) and platelet count (P). Higher baseline SII levels have been associated with improved survival in various types of cancers, including lung cancer. Data were obtained from PROCLAIM, a randomized phase III trial comparing two different chemotherapy regimens pemetrexed + cisplatin (PEM) vs. etoposide + cisplatin (ETO), in combination with radiotherapy (RT) for the treatment of stage III non-squamous non-small cell lung cancer (NSCLC). We aimed to determine if SII measured at the mid-treatment window for RT (weeks 3-4) is a significant predictor of survival, and if the effect of PEM vs. ETO differs by quartile (Q) level of SII. Hazard-ratios (HR) for survival were estimated using a proportional hazards model, accounting for the underlying correlated structure of the data. A total of 548 patients were included in our analysis. The median age at baseline was 59 years. Patients were followed for a median of 24 months. Adjusting for age, body mass index, sex, race, and chemotherapy regimen, SII was a significant mid-treatment predictor of both overall (adjusted HR (aHR) = 1.6, p < 0.0001; OS) and progression-free (aHR = 1.3, p = 0.0072; PFS) survival. Among patients with mid-RT SII values above the median (6.8), those receiving PEM (vs. ETO) had superior OS (p = 0.0002) and PFS (p = 0.0002). Our secondary analysis suggests that SII is an informative mid-treatment marker of OS and PFS in locally advanced non-squamous NSCLC.
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Affiliation(s)
- Tithi Biswas
- Department of Radiation Oncology, University Hospitals, Case Western Reserve University, Cleveland, OH 44106, USA;
| | - Kylie H. Kang
- Department of Radiation Oncology, Washington University School of Medicine and Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA;
| | - Rohin Gawdi
- Wake Forest School of Medicine, Winston-Salem, NC 27101, USA;
| | - David Bajor
- Medical Oncology, Seidman Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA;
| | - Mitchell Machtay
- Department of Radiation Oncology, Penn State University, Hershey, PA 17033, USA;
| | - Charu Jindal
- Faculty of Science, University of Newcastle, Newcastle 2308, Australia;
| | - Jimmy T. Efird
- Cooperative Studies Program Epidemiology Center, Health Services Research and Development (DVAHCS/Duke Affiliated Center), Durham, NC 27705, USA
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Khawaja AA, Chong DLW, Sahota J, Mikolasch TA, Pericleous C, Ripoll VM, Booth HL, Khan S, Rodriguez-Justo M, Giles IP, Porter JC. Identification of a Novel HIF-1α-α Mβ 2 Integrin-NET Axis in Fibrotic Interstitial Lung Disease. Front Immunol 2020; 11:2190. [PMID: 33178179 PMCID: PMC7594517 DOI: 10.3389/fimmu.2020.02190] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/11/2020] [Indexed: 12/18/2022] Open
Abstract
Neutrophilic inflammation correlates with mortality in fibrotic interstitial lung disease (ILD) particularly in the most severe form, idiopathic pulmonary fibrosis (IPF), although the underlying mechanisms remain unclear. Neutrophil function is modulated by numerous factors, including integrin activation, inflammatory cytokines and hypoxia. Hypoxia has an important role in inflammation and may also contribute to pulmonary disease. We aimed to determine how neutrophil activation occurs in ILD and the relative importance of hypoxia. Using lung biopsies and bronchoalveolar lavage (BAL) fluid from ILD patients we investigated the extent of hypoxia and neutrophil activation in ILD lungs. Then we used ex vivo neutrophils isolated from healthy volunteers and BAL from patients with ILD and non-ILD controls to further investigate aberrant neutrophil activation in hypoxia and ILD. We demonstrate for the first time using intracellular staining, HIF-1α stabilization in neutrophils and endothelial cells in ILD lung biopsies. Hypoxia enhanced both spontaneous (+1.31-fold, p < 0.05) and phorbol 12-myristate 13-acetate (PMA)-induced (+1.65-fold, p < 0.001) neutrophil extracellular trap (NET) release, neutrophil adhesion (+8.8-fold, <0.05), and trans-endothelial migration (+1.9-fold, p < 0.05). Hypoxia also increased neutrophil expression of the αM (+3.1-fold, p < 0.001) and αX (+1.6-fold, p < 0.01) integrin subunits. Interestingly, NET formation was induced by αMβ2 integrin activation and prevented by cation chelation. Finally, we observed NET-like structures in IPF lung sections and in the BAL from ILD patients, and quantification showed increased cell-free DNA content (+5.5-fold, p < 0.01) and MPO-citrullinated histone H3 complexes (+21.9-fold, p < 0.01) in BAL from ILD patients compared to non-ILD controls. In conclusion, HIF-1α upregulation may augment neutrophil recruitment and activation within the lung interstitium through activation of β2 integrins. Our results identify a novel HIF-1α- αMβ2 integrin axis in NET formation for future exploration in therapeutic approaches to fibrotic ILD.
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Affiliation(s)
- Akif A. Khawaja
- Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom
- Centre for Rheumatology, University College London, London, United Kingdom
| | - Deborah L. W. Chong
- Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom
| | - Jagdeep Sahota
- Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom
| | - Theresia A. Mikolasch
- Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom
- Interstitial Lung Disease Service, University College London Hospital NHS Foundation Trust, London, United Kingdom
| | - Charis Pericleous
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Vera M. Ripoll
- Centre for Rheumatology, University College London, London, United Kingdom
| | - Helen L. Booth
- Interstitial Lung Disease Service, University College London Hospital NHS Foundation Trust, London, United Kingdom
| | - Saif Khan
- Institute of Nuclear Medicine, University College London, London, United Kingdom
| | - Manuel Rodriguez-Justo
- Department of Histopathology, University College London Hospital NHS Foundation Trust, London, United Kingdom
| | - Ian P. Giles
- Centre for Rheumatology, University College London, London, United Kingdom
| | - Joanna C. Porter
- Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom
- Interstitial Lung Disease Service, University College London Hospital NHS Foundation Trust, London, United Kingdom
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