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Platelet Membrane: An Outstanding Factor in Cancer Metastasis. MEMBRANES 2022; 12:membranes12020182. [PMID: 35207103 PMCID: PMC8875259 DOI: 10.3390/membranes12020182] [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: 12/20/2021] [Revised: 01/27/2022] [Accepted: 01/31/2022] [Indexed: 12/02/2022]
Abstract
In addition to being biological barriers where the internalization or release of biomolecules is decided, cell membranes are contact structures between the interior and exterior of the cell. Here, the processes of cell signaling mediated by receptors, ions, hormones, cytokines, enzymes, growth factors, extracellular matrix (ECM), and vesicles begin. They triggering several responses from the cell membrane that include rearranging its components according to the immediate needs of the cell, for example, in the membrane of platelets, the formation of filopodia and lamellipodia as a tissue repair response. In cancer, the cancer cells must adapt to the new tumor microenvironment (TME) and acquire capacities in the cell membrane to transform their shape, such as in the case of epithelial−mesenchymal transition (EMT) in the metastatic process. The cancer cells must also attract allies in this challenging process, such as platelets, fibroblasts associated with cancer (CAF), stromal cells, adipocytes, and the extracellular matrix itself, which limits tumor growth. The platelets are enucleated cells with fairly interesting growth factors, proangiogenic factors, cytokines, mRNA, and proteins, which support the development of a tumor microenvironment and support the metastatic process. This review will discuss the different actions that platelet membranes and cancer cell membranes carry out during their relationship in the tumor microenvironment and metastasis.
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Analysis of physical activity and plasma levels of soluble CD40 and CD40L in older people with gastrointestinal tract cancer. Exp Gerontol 2022; 160:111677. [PMID: 35031307 DOI: 10.1016/j.exger.2021.111677] [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: 09/16/2021] [Revised: 12/18/2021] [Accepted: 12/20/2021] [Indexed: 12/24/2022]
Abstract
Regular physical activity prevents and treats cancer patients by assisting and improving the immune system. Co-stimulatory molecules that activate the immune system have been studied in cancer, such as immune checkpoint molecules of the CD40/CD40L pathway. This study aimed to characterize plasma levels of soluble CD40 (sCD40) and CD40 ligand (sCD40L) in older people with gastrointestinal tract (GIT) cancer and associate results with physical activity. This prospective and exploratory cohort study was performed with 24 older people with GIT cancer and 23 healthy elderly individuals as controls. Physical activity level was classified as active or sedentary according to the International Physical Activity Questionnaire-Short Form (IPAQ-SF). Plasma levels of sCD40 and sCD40L were determined using Enzyme-Linked Immunosorbent Assay. Plasma levels of sCD40 were higher, while sCD40L were lower (p = 0.0171) in older people with GIT cancer than controls (p = 0.0038). Regarding physical activity, active older people with GIT cancer presented lower plasma levels of sCD40 and sCD40L than those sedentary with GIT cancer (p = 0.0228 and p = 0.0236), respectively. Our findings suggest that GIT cancer stimulates the immune system in older people, elevates levels of sCD40, and reduces levels of sCD40L. Physical activity may be a protective factor for the immune system of these patients since it acts on sCD40/sCD40L pathway.
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He Q, Xue S, Wa Q, He M, Feng S, Chen Z, Chen W, Luo X. Mining immune-related genes with prognostic value in the tumor microenvironment of breast invasive ductal carcinoma. Medicine (Baltimore) 2021; 100:e25715. [PMID: 33907159 PMCID: PMC8084029 DOI: 10.1097/md.0000000000025715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 12/02/2020] [Accepted: 03/30/2021] [Indexed: 12/21/2022] Open
Abstract
ABSTRACT The tumor microenvironment (TME) plays an important role in the development of breast cancer. Due to limitations in experimental conditions, the molecular mechanism of TME in breast cancer has not yet been elucidated. With the development of bioinformatics, the study of TME has become convenient and reliable.Gene expression and clinical feature data were downloaded from The Cancer Genome Atlas database and the Molecular Taxonomy of Breast Cancer International Consortium database. Immune scores and stromal scores were calculated using the Estimation of Stromal and Immune Cells in Malignant Tumor Tissues Using Expression Data algorithm. The interaction of genes was examined with protein-protein interaction and co-expression analysis. The function of genes was analyzed by gene ontology enrichment analysis, Kyoto Encyclopedia of Genes and Genomes analysis and gene set enrichment analysis. The clinical significance of genes was assessed with Kaplan-Meier analysis and univariate/multivariate Cox regression analysis.Our results showed that the immune scores and stromal scores of breast invasive ductal carcinoma (IDC) were significantly lower than those of invasive lobular carcinoma. The immune scores were significantly related to overall survival of breast IDC patients and both the immune and stromal scores were significantly related to clinical features of these patients. According to the level of immune/stromal scores, 179 common differentially expressed genes and 5 hub genes with prognostic value were identified. In addition, the clinical significance of the hub genes was validated with data from the molecular taxonomy of breast cancer international consortium database, and gene set enrichment analysis analysis showed that these hub genes were mainly enriched in signaling pathways of the immune system and breast cancer.We identified five immune-related hub genes with prognostic value in the TME of breast IDC, which may partly determine the prognosis of breast cancer and provide some direction for development of targeted treatments in the future.
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Affiliation(s)
- Qiang He
- Department of Cosmetic Plastic Surgery, Chengdu Second People's Hospital
| | | | - Qingbiao Wa
- Department of Cosmetic Plastic Surgery, Chengdu Second People's Hospital
| | - Mei He
- Department of Cosmetic Plastic Surgery, Chengdu Second People's Hospital
| | - Shuang Feng
- Department of Cosmetic Plastic Surgery, Chengdu Second People's Hospital
| | - Zhibing Chen
- Department of Cosmetic Plastic Surgery, Chengdu Second People's Hospital
| | - Wei Chen
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xinrong Luo
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Ling B, Ye G, Zhao Q, Jiang Y, Liang L, Tang Q. Identification of an Immunologic Signature of Lung Adenocarcinomas Based on Genome-Wide Immune Expression Profiles. Front Mol Biosci 2021; 7:603701. [PMID: 33505988 PMCID: PMC7832236 DOI: 10.3389/fmolb.2020.603701] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 12/03/2020] [Indexed: 12/19/2022] Open
Abstract
Background: Lung cancer is one of the most common types of cancer, and it has a poor prognosis. It is urgent to identify prognostic biomarkers to guide therapy. Methods: The immune gene expression profiles for patients with lung adenocarcinomas (LUADs) were obtained from The Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO). The relationships between the expression of 45 immune checkpoint genes (ICGs) and prognosis were analyzed. Additionally, the correlations between the expression of 45 biomarkers and immunotherapy biomarkers, including tumor mutation burden (TMB), mismatch repair defects, neoantigens, and others, were identified. Ultimately, prognostic ICGs were combined to determine immune subgroups, and the prognostic differences between these subgroups were identified in LUAD. Results: A total of 11 and nine ICGs closely related to prognosis were obtained from the GEO and TCGA databases, respectively. CD200R1 expression had a significant negative correlation with TMB and neoantigens. CD200R1 showed a significant positive correlation with CD8A, CD68, and GZMB, indicating that it may cause the disordered expression of adaptive immune resistance pathway genes. Multivariable Cox regression was used to construct a signature composed of four prognostic ICGs (IDO1, CD274, CTLA4, and CD200R1): Risk Score = -0.002* IDO1+0.031* CD274-0.069* CTLA4-0.517* CD200R1. The median Risk Score was used to classify the samples for the high- and low-risk groups. We observed significant differences between groups in the training, testing, and external validation cohorts. Conclusion: Our research provides a method of integrating ICG expression profiles and clinical prognosis information to predict lung cancer prognosis, which will provide a unique reference for gene immunotherapy for LUAD.
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Affiliation(s)
- Bo Ling
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, China
| | - Guangbin Ye
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, China
- Medical College of Guangxi University, Nanning, China
| | - Qiuhua Zhao
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, China
| | - Yan Jiang
- Medical College of Guangxi University, Nanning, China
| | - Lingling Liang
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise, China
| | - Qianli Tang
- Key Laboratory of High Incidence of Disease Prevention in the West of Guangxi, Youjiang Medical University for Nationalities, Baise, China
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Feng Z, Wang J. Soluble CD40 ligand inhibits the growth of non-Hodgkin's lymphoma cells through the JNK signaling pathway. Oncol Lett 2020; 21:56. [PMID: 33281967 PMCID: PMC7709545 DOI: 10.3892/ol.2020.12318] [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: 06/09/2020] [Accepted: 10/21/2020] [Indexed: 11/22/2022] Open
Abstract
The incidence of non-Hodgkin's lymphoma (NHL) has been increasing annually and has become a serious threat to human health. However, the pathogenesis of NHL remains unclear. The present study aimed to investigate the effect of soluble CD40 ligand (sCD40L) on NHL cells and its underlying mechanism. Cell Counting kit-8 assay and flow cytometry apoptosis experiments were conducted to investigate the effects of sCD40L on cell proliferation and apoptosis. Western blotting was performed to detect the protein expression levels of BAX, Bcl-2, ERK, p-ERK, JNK, p-JNK, p38, p-p38 and c-JUN. The results of the present study demonstrated that exogenous sCD40L significantly inhibited the proliferation and promoted the apoptosis of Raji and CA46 cells. Additionally, exogenous sCD40L promoted the apoptosis of lymphoma cells by activating the JNK signaling pathway.
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Affiliation(s)
- Zhongxin Feng
- Department of Clinical Medical School, Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.,Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.,Department of Guizhou Province Hematopoietic Stem Cell Transplantation Center and Key Laboratory of Hematological Disease Diagnostic and Treatment Centre, Guiyang, Guizhou 550004, P.R. China
| | - Jishi Wang
- Department of Clinical Medical School, Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.,Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.,Department of Guizhou Province Hematopoietic Stem Cell Transplantation Center and Key Laboratory of Hematological Disease Diagnostic and Treatment Centre, Guiyang, Guizhou 550004, P.R. China
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How Different Are the Molecular Mechanisms of Nodal and Distant Metastasis in Luminal A Breast Cancer? Cancers (Basel) 2020; 12:cancers12092638. [PMID: 32947901 PMCID: PMC7563588 DOI: 10.3390/cancers12092638] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Lymph node status is one of the best prognostic factors in breast cancer, however, its association with distant metastasis is not straightforward. Here we compare molecular mechanisms of nodal and distant metastasis in molecular subtypes of breast cancer, with major focus on luminal A patients. Our results indicate that lymph node positivity is associated with NF-κB and Src pathways and is related to high risk of distant metastasis in luminal A patients. Distant metastasis of lymph node negative tumors is related to cell proliferation control and thrombolysis, whereas distant metastasis of lymph node positive tumors is associated mostly to immune response. These mechanisms vary in other molecular subtypes. Our data indicate that the management of breast cancer and prevention of distant metastasis requires stratified approach based on targeted strategies. Abstract Lymph node status is one of the best prognostic factors in breast cancer, however, its association with distant metastasis is not straightforward. Here we compare molecular mechanisms of nodal and distant metastasis in molecular subtypes of breast cancer, with major focus on luminal A patients. We analyze a new cohort of 706 patients (MMCI_706) as well as an independent cohort of 836 primary tumors with full gene expression information (SUPERTAM_HGU133A). We evaluate the risk of distant metastasis, analyze targetable molecular mechanisms in Gene Set Enrichment Analysis and identify relevant inhibitors. Lymph node positivity is generally associated with NF-κB and Src pathways and is related to high risk (OR: 5.062 and 2.401 in MMCI_706 and SUPERTAM_HGU133A, respectively, p < 0.05) of distant metastasis in luminal A patients. However, a part (≤15%) of lymph node negative tumors at the diagnosis develop the distant metastasis which is related to cell proliferation control and thrombolysis. Distant metastasis of lymph node positive patients is mostly associated with immune response. These pro-metastatic mechanisms further vary in other molecular subtypes. Our data indicate that the management of breast cancer and prevention of distant metastasis requires stratified approach based on targeted strategies.
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Abstract
Histological grade is one of the most commonly used prognostic factors for patients diagnosed with breast cancer. However, conventional grading has proven technically challenging, and up to 60% of the tumors are classified as histological grade 2, which represents a heterogeneous cohort less informative for clinical decision making. In an attempt to study and extend the molecular puzzle of histologically graded breast cancer, we have in this pilot project searched for additional protein biomarkers in a new space of the proteome. To this end, we have for the first time performed protein expression profiling of breast cancer tumor tissue, using recombinant antibody microarrays, targeting mainly immunoregulatory proteins. Thus, we have explored the immune system as a disease-specific sensor (clinical immunoproteomics). Uniquely, the results showed that several biologically relevant proteins reflecting histological grade could be delineated. In more detail, the tentative biomarker panels could be used to i) build a candidate model classifying grade 1 vs. grade 3 tumors, ii) demonstrate the molecular heterogeneity among grade 2 tumors, and iii) potentially re-classify several of the grade 2 tumors to more like grade 1 or grade 3 tumors. This could, in the long-term run, lead to improved prognosis, by which the patients could benefit from improved tailored care.
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Mu CY, Qin PX, Qu QX, Chen C, Huang JA. Soluble CD40 in plasma and malignant pleural effusion with non-small cell lung cancer: A potential marker of prognosis. Chronic Dis Transl Med 2015; 1:36-41. [PMID: 29062985 PMCID: PMC5643771 DOI: 10.1016/j.cdtm.2015.02.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE Soluble CD40 (sCD40) is a potential modulator for both antitumor responses and CD40-based immunotherapy; however the levels and significance of sCD40 in non-small cell lung cancer (NSCLC) patients with malignant pleural effusion are unknown. METHODS Forty-eight patients with lung cancer were treated in our institutions from January 2008 to January 2010. Peripheral blood and pleural effusion samples were collected from each subject. sCD40 levels in plasma and malignant pleural effusions supernatant were measured. The CD40L expression on CD3t T-cells was confirmed by flow cytometric direct immunofluorescence analysis. All patients were followed up after the study ended on January 1, 2010. RESULTS Patients with malignant pleural effusion of NSCLC had elevated circulating and pleural effusion levels of sCD40, and these elevated sCD40 levels were associated with advanced diseases and a poor prognosis. CONCLUSIONS These findings indicate that elevated sCD40 may have a role in modulating antitumor responses and may also be a useful prognostic marker.
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Affiliation(s)
- Chuan-Yong Mu
- Respiratory Department, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, China
| | - Pang-Xue Qin
- Gastrointestinal Department, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, China
| | - Qiu-Xia Qu
- Biotechnology Research Institute, Soochow University, 48 Renmin Road, Suzhou, Jiangsu 215007, China
| | - Cheng Chen
- Respiratory Department, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, China
| | - Jian-An Huang
- Respiratory Department, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, China
- Corresponding author.
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Tada N, Tsuno NH, Kawai K, Murono K, Nirei T, Ishihara S, Sunami E, Kitayama J, Watanabe T. Changes in the plasma levels of cytokines/chemokines for predicting the response to chemoradiation therapy in rectal cancer patients. Oncol Rep 2013; 31:463-71. [PMID: 24253593 DOI: 10.3892/or.2013.2857] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 10/14/2013] [Indexed: 01/15/2023] Open
Abstract
In the present study, we aimed to characterize the predictive value of cytokines/chemokines in rectal cancer (RC) patients receiving chemoradiation therapy (CRT). Blood samples were obtained pre- and post-CRT from 35 patients with advanced RC, who received neoadjuvant CRT followed by surgery, and the correlation between plasma levels of cytokines/chemokines and the response to CRT was analyzed. The pre-CRT levels of soluble CD40-ligand (sCD40L) and the post-CRT levels of chemokine ligand-5 (CCL-5) were significantly associated with the depth of tumor invasion and with venous invasion. In addition, a significant decrease in sCD40L and CCL-5, as well as in platelet counts, was associated with a favorable response to CRT. A significant correlation between pre-CRT platelet counts and sCD40L was observed in patients with a favorable response. By contrast, higher post-CRT interleukin (IL)-6 was associated with a poor response. Platelets, immune system and cancer cells, cross-linked through various cytokines/chemokines, appear to play an important role in the response to CRT, and by understanding their roles, new approaches for the improvement of the therapy might be proposed.
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Affiliation(s)
- Noriko Tada
- Department of Surgical Oncology, University of Tokyo, Tokyo 113-0033, Japan
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