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Xu X, Lin J, Wang J, Wang Y, Zhu Y, Wang J, Guo J. SPP1 expression indicates outcome of immunotherapy plus tyrosine kinase inhibition in advanced renal cell carcinoma. Hum Vaccin Immunother 2024; 20:2350101. [PMID: 38738709 DOI: 10.1080/21645515.2024.2350101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 04/28/2024] [Indexed: 05/14/2024] Open
Abstract
Clinical guidelines have recently advised combination therapy involving immunotherapy (IO) and tyrosine kinase inhibitors (TKI) as the first-line therapy approach for advanced renal cell carcinoma (RCC). Nevertheless, there is currently no available biomarker that can effectively distinguish the progression-free survival (PFS). RNA-sequencing and immunohistochemistry were conducted on our cohort of metastatic RCC patients, namely ZS-MRCC, who received combination therapy consisting of IO and TKI. We further applied RNA-sequencing, immunohistochemistry, and flow cytometry to examine the immune cell infiltration and functionality inside the tumor microenvironment of high-risk localized RCC samples. SPP1 expression was significantly higher in non-responders to IO-TKI therapy. Elevated levels of SPP1 were associated with poor PFS in both the ZS-MRCC cohort (HR = 2.73, p = .018) and validated in the JAVELIN Renal 101 cohort (HR = 1.61, p = .004). By multivariate Cox analysis, SPP1 was identified as a significant independent prognosticator. Furthermore, there existed a negative correlation between elevated levels of SPP1 and the presence of GZMB+CD8+ T cells (Spearman's ρ= -0.48, p < .001). Conversely, SPP1 expression is associated with T cell exhaustion markers. A significant increase in the abundance of Tregs was observed in tumors with high levels of SPP1. Additionally, a machine-learning-based model was constructed to predict the benefit of IO-TKI treatment. High SPP1 is associated with therapeutic resistance and unfavorable PFS in IO-TKI therapy. SPP1 expression have also been observed to be indicative of malfunction and exhaustion in T cells. Increased SPP1 expression has the potential to serve as a potential biomarker for treatment selection of metastatic RCC.
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Affiliation(s)
- Xianglai Xu
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Urology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
| | - Jinglai Lin
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Urology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
| | - Jiahao Wang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ying Wang
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yanjun Zhu
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiajun Wang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianming Guo
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
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Liao Y, Yang Y, Zhou G, Chen L, Yang Y, Guo S, Zuo Q, Zou J. Anoikis and SPP1 in idiopathic pulmonary fibrosis: integrating bioinformatics, cell, and animal studies to explore prognostic biomarkers and PI3K/AKT signaling regulation. Expert Rev Clin Immunol 2024; 20:679-693. [PMID: 38318669 DOI: 10.1080/1744666x.2024.2315218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 02/01/2024] [Indexed: 02/07/2024]
Abstract
OBJECTIVE This study aims to explore the relevance of anoikis in idiopathic pulmonary fibrosis (IPF) and identify associated biomarkers and signaling pathways. METHOD Unsupervised consensus cluster analysis was employed to categorize IPF patients into subtypes. We utilized Weighted Gene Co-Expression Network Analysis (WGCNA) and Protein-Protein Interaction network construction to identify anoikis-related modules and key genes. A prognostic signature was developed using Lasso and multivariate Cox regression analysis. Single-cell sequencing assessed hub gene expression in various cell types, and both cell and animal experiments confirmed IPF-related pathways. RESULTS We identified two distinct anoikis-associated subtypes with differing prognoses. WGCNA revealed essential hub genes, with SPP1 being prominent in the anoikis-related signature. The anoikis-related signature is effective in determining the prognosis of patients with IPF. Single-cell sequencing highlighted significant differences in SPP1 expression, notably elevated in fibroblasts derived from IPF patients. In vivo and in vitro experiments demonstrated that SPP1 enhances fibrosis in mouse lung fibroblasts by regulating p27 through the PI3K/Akt pathway. CONCLUSION Our research demonstrates a robust prognostic signature associated with anoikis and highlights SPP1 as a pivotal regulator of the PI3K/AKT signaling pathway in pulmonary fibrosis.
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Affiliation(s)
- Yi Liao
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yan Yang
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Guanghong Zhou
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Lijuan Chen
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yang Yang
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Shujin Guo
- Department of Health Management & Institute of Health Management, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Qiunan Zuo
- Department of Geriatric Respiratory, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jun Zou
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Al-Dalahmah O, Lam M, McInvale JJ, Qu W, Nguyen T, Mun JY, Kwon S, Ifediora N, Mahajan A, Humala N, Winters T, Angeles E, Jakubiak KA, Kühn R, Kim YA, De Rosa MC, Doege CA, Paryani F, Flowers X, Dovas A, Mela A, Lu H, DeTure MA, Vonsattel JP, Wszolek ZK, Dickson DW, Kuhlmann T, Zaehres H, Schöler HR, Sproul AA, Siegelin MD, De Jager PL, Goldman JE, Menon V, Canoll P, Hargus G. Osteopontin drives neuroinflammation and cell loss in MAPT-N279K frontotemporal dementia patient neurons. Cell Stem Cell 2024; 31:676-693.e10. [PMID: 38626772 DOI: 10.1016/j.stem.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 01/07/2024] [Accepted: 03/19/2024] [Indexed: 05/05/2024]
Abstract
Frontotemporal dementia (FTD) is an incurable group of early-onset dementias that can be caused by the deposition of hyperphosphorylated tau in patient brains. However, the mechanisms leading to neurodegeneration remain largely unknown. Here, we combined single-cell analyses of FTD patient brains with a stem cell culture and transplantation model of FTD. We identified disease phenotypes in FTD neurons carrying the MAPT-N279K mutation, which were related to oxidative stress, oxidative phosphorylation, and neuroinflammation with an upregulation of the inflammation-associated protein osteopontin (OPN). Human FTD neurons survived less and elicited an increased microglial response after transplantation into the mouse forebrain, which we further characterized by single nucleus RNA sequencing of microdissected grafts. Notably, downregulation of OPN in engrafted FTD neurons resulted in improved engraftment and reduced microglial infiltration, indicating an immune-modulatory role of OPN in patient neurons, which may represent a potential therapeutic target in FTD.
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Affiliation(s)
- Osama Al-Dalahmah
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA; Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA
| | - Matti Lam
- Center for Translational & Computational Neuroimmunology, Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Julie J McInvale
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Wenhui Qu
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Trang Nguyen
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Jeong-Yeon Mun
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Sam Kwon
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Nkechime Ifediora
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Aayushi Mahajan
- Department of Neurosurgery, Columbia University, New York, NY 10032, USA
| | - Nelson Humala
- Department of Neurosurgery, Columbia University, New York, NY 10032, USA
| | - Tristan Winters
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Ellen Angeles
- Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA
| | - Kelly A Jakubiak
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Rebekka Kühn
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Yoon A Kim
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Maria Caterina De Rosa
- Division of Molecular Genetics, Department of Pediatrics, Columbia University, New York, NY 10032, USA
| | - Claudia A Doege
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Fahad Paryani
- Center for Translational & Computational Neuroimmunology, Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Xena Flowers
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Athanassios Dovas
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Angeliki Mela
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Hong Lu
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Michael A DeTure
- Department of Neuroscience, The Mayo Clinic Florida, Jacksonville, FL 32224, USA
| | - Jean Paul Vonsattel
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Zbigniew K Wszolek
- Department of Neurology, The Mayo Clinic Florida, Jacksonville, FL 32224, USA
| | - Dennis W Dickson
- Department of Neuroscience, The Mayo Clinic Florida, Jacksonville, FL 32224, USA
| | - Tanja Kuhlmann
- Institute of Neuropathology, University Hospital Münster, Münster 48149, Germany
| | - Holm Zaehres
- Institute of Anatomy, Ruhr University Bochum, Medical Faculty, Bochum 44801, Germany; Max Planck Institute for Molecular Biomedicine, Münster 48149, Germany
| | - Hans R Schöler
- Max Planck Institute for Molecular Biomedicine, Münster 48149, Germany
| | - Andrew A Sproul
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA; Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA
| | - Markus D Siegelin
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Philip L De Jager
- Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA; Center for Translational & Computational Neuroimmunology, Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - James E Goldman
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA; Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA
| | - Vilas Menon
- Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA; Center for Translational & Computational Neuroimmunology, Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Peter Canoll
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA
| | - Gunnar Hargus
- Department of Pathology & Cell Biology, Columbia University, New York, NY 10032, USA; Taub Institute for Research on Alzheimer's Disease & the Aging Brain, Columbia University, New York, NY 10032, USA.
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4
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Wang S, Xiao Y, Tian J, Dai B, Tao Z, Liu J, Sun Z, Liu X, Li Y, Zhao G, Cui Y, Wang F, Liu S. Targeted Macrophage CRISPR-Cas13 mRNA Editing in Immunotherapy for Tendon Injury. Adv Mater 2024; 36:e2311964. [PMID: 38302097 DOI: 10.1002/adma.202311964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/12/2024] [Indexed: 02/03/2024]
Abstract
CRISPR-Cas13 holds substantial promise for tissue repair through its RNA editing capabilities and swift catabolism. However, conventional delivery methods fall short in addressing the heightened inflammatory response orchestrated by macrophages during the acute stages of tendon injury. In this investigation, macrophage-targeting cationic polymers are systematically screened to facilitate the entry of Cas13 ribonucleic-protein complex (Cas13 RNP) into macrophages. Notably, SPP1 (OPN encoding)-producing macrophages are recognized as a profibrotic subtype that emerges during the inflammatory stage. By employing ROS-responsive release mechanisms tailored for macrophage-targeted Cas13 RNP editing systems, the overactivation of SPP1 is curbed in the face of an acute immune microenvironment. Upon encapsulating this composite membrane around the tendon injury site, the macrophage-targeted Cas13 RNP effectively curtails the emergence of injury-induced SPP1-producing macrophages in the acute phase, leading to diminished fibroblast activation and mitigated peritendinous adhesion. Consequently, this study furnishes a swift RNA editing strategy for macrophages in the inflammatory phase triggered by ROS in tendon injury, along with a pioneering macrophage-targeted carrier proficient in delivering Cas13 into macrophages efficiently.
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Affiliation(s)
- Shuo Wang
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yao Xiao
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Jian Tian
- Department of Orthopedics, Soochow University Affiliated Wuxi Ninth People's Hospital, Wuxi, 214061, China
| | - Bo Dai
- Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Zaijin Tao
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Jingwen Liu
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Zhenyu Sun
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Xuanzhe Liu
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yanhao Li
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Gang Zhao
- Department of Orthopedics, Soochow University Affiliated Wuxi Ninth People's Hospital, Wuxi, 214061, China
| | - Yong Cui
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Fei Wang
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Shen Liu
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
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Wang T, Kaneko S, Kriukov E, Alvarez D, Lam E, Wang Y, La Manna S, Marasco D, Fernandez-Gonzalez A, Mitsialis SA, Kourembanas S, Stahl A, Chen M, Xu H, Baranov P, Cai G, von Andrian UH, Sun Y. SOCS3 regulates pathological retinal angiogenesis through modulating SPP1 expression in microglia and macrophages. Mol Ther 2024; 32:1425-1444. [PMID: 38504518 PMCID: PMC11081920 DOI: 10.1016/j.ymthe.2024.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/18/2024] [Accepted: 03/15/2024] [Indexed: 03/21/2024] Open
Abstract
Pathological ocular angiogenesis has long been associated with myeloid cell activation. However, the precise cellular and molecular mechanisms governing the intricate crosstalk between the immune system and vascular changes during ocular neovascularization formation remain elusive. In this study, we demonstrated that the absence of the suppressor of cytokine signaling 3 (SOCS3) in myeloid cells led to a substantial accumulation of microglia and macrophage subsets during the neovascularization process. Our single-cell RNA sequencing data analysis revealed a remarkable increase in the expression of the secreted phosphoprotein 1 (Spp1) gene within these microglia and macrophages, identifying subsets of Spp1-expressing microglia and macrophages during neovascularization formation in angiogenesis mouse models. Notably, the number of Spp1-expressing microglia and macrophages exhibited further elevation during neovascularization in mice lacking myeloid SOCS3. Moreover, our investigation unveiled the Spp1 gene as a direct transcriptional target gene of signal transducer and activator of transcription 3. Importantly, pharmaceutical activation of SOCS3 or blocking of SPP1 resulted in a significant reduction in pathological neovascularization. In conclusion, our study highlights the pivotal role of the SOCS3/STAT3/SPP1 axis in the regulation of pathological retinal angiogenesis.
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Affiliation(s)
- Tianxi Wang
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Satoshi Kaneko
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Emil Kriukov
- Department of Ophthalmology, The Schepens Eye Research Institute of Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA
| | - David Alvarez
- Department of Immunology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA 02115, USA
| | - Enton Lam
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Yidi Wang
- Department of Immunology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA 02115, USA
| | - Sara La Manna
- Department of Pharmacy, University of Naples "Federico II", 80138 Naples, Italy
| | - Daniela Marasco
- Department of Pharmacy, University of Naples "Federico II", 80138 Naples, Italy
| | - Angeles Fernandez-Gonzalez
- Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - S Alex Mitsialis
- Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Stella Kourembanas
- Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Andreas Stahl
- Department of Ophthalmology, University Medicine Greifswald, 17475 Greifswald, Germany
| | - Mei Chen
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - Heping Xu
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - Petr Baranov
- Department of Ophthalmology, The Schepens Eye Research Institute of Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA
| | - Guoshuai Cai
- Department of Surgery, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Ulrich H von Andrian
- Department of Immunology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA 02115, USA; The Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Ye Sun
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
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6
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Wei H, Li W, Yang M, Fang Q, Nian J, Huang Y, Wei Q, Huang Z, Liu G, Xu Z, Hu A, Pu J. METTL3/16-mediated m 6A modification of ZNNT1 promotes hepatocellular carcinoma progression by activating ZNNT1/osteopontin/S100A9 positive feedback loop-mediated crosstalk between macrophages and tumour cells. Clin Immunol 2024; 261:109924. [PMID: 38310994 DOI: 10.1016/j.clim.2024.109924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 02/01/2024] [Indexed: 02/06/2024]
Abstract
Macrophages are the major components of tumour microenvironment, which play critical roles in tumour development. N6-methyladenosine (m6A) also contributes to tumour progression. However, the potential roles of m6A in modulating macrophages in hepatocellular carcinoma (HCC) are poorly understood. Here, we identified ZNNT1 as an HCC-related m6A modification target, which was upregulated and associated with poor prognosis of HCC. METTL3 and METTL16-mediated m6A modification contributed to ZNNT1 upregulation through stabilizing ZNNT1 transcript. ZNNT1 exerted oncogenic roles in HCC. Furthermore, ZNNT1 recruited and induced M2 polarization of macrophages via up-regulating osteopontin (OPN) expression and secretion. M2 Macrophages-recruited by ZNNT1-overexpressed HCC cells secreted S100A9, which further upregulated ZNNT1 expression in HCC cells via AGER/NF-κB signaling. Thus, this study demonstrates that m6A modification activated the ZNNT1/OPN/S100A9 positive feedback loop, which promoted macrophages recruitment and M2 polarization, and enhanced malignant features of HCC cells. m6A modification-triggered ZNNT1/OPN/S100A9 feedback loop represents potential therapeutic target for HCC.
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Affiliation(s)
- Huamei Wei
- Department of Pathology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Wenchuan Li
- Department of Hepatobiliary Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Meng Yang
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Quan Fang
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Jiahui Nian
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Youguan Huang
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Qing Wei
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Zihua Huang
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Guoman Liu
- Graduate College of Youjiang Medical University for Nationalities, Baise, China
| | - Zuoming Xu
- Department of Hepatobiliary Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Anbin Hu
- Department of Organ Transplantation, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jian Pu
- Department of Hepatobiliary Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China; The Guangxi Clinical Medical Research Center for Hepatobiliary Diseases, No. 18 Zhongshan two Road, Baise 533000, China.
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7
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Xu L, Chen Y, Liu L, Hu X, He C, Zhou Y, Ding X, Luo M, Yan J, Liu Q, Li H, Lai D, Zou Z. Tumor-associated macrophage subtypes on cancer immunity along with prognostic analysis and SPP1-mediated interactions between tumor cells and macrophages. PLoS Genet 2024; 20:e1011235. [PMID: 38648200 PMCID: PMC11034676 DOI: 10.1371/journal.pgen.1011235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 03/25/2024] [Indexed: 04/25/2024] Open
Abstract
Tumor-associated macrophages (TAM) subtypes have been shown to impact cancer prognosis and resistance to immunotherapy. However, there is still a lack of systematic investigation into their molecular characteristics and clinical relevance in different cancer types. Single-cell RNA sequencing data from three different tumor types were used to cluster and type macrophages. Functional analysis and communication of TAM subpopulations were performed by Gene Ontology-Biological Process and CellChat respectively. Differential expression of characteristic genes in subpopulations was calculated using zscore as well as edgeR and Wilcoxon rank sum tests, and subsequently gene enrichment analysis of characteristic genes and anti-PD-1 resistance was performed by the REACTOME database. We revealed the heterogeneity of TAM, and identified eleven subtypes and their impact on prognosis. These subtypes expressed different molecular functions respectively, such as being involved in T cell activation, apoptosis and differentiation, or regulating viral bioprocesses or responses to viruses. The SPP1 pathway was identified as a critical mediator of communication between TAM subpopulations, as well as between TAM and epithelial cells. Macrophages with high expression of SPP1 resulted in poorer survival. By in vitro study, we showed SPP1 mediated the interactions between TAM clusters and between TAM and tumor cells. SPP1 promoted the tumor-promoting ability of TAM, and increased PDL1 expression and stemness of tumor cells. Inhibition of SPP1 attenuated N-cadherin and β-catenin expression and the activation of AKT and STAT3 pathway in tumor cells. Additionally, we found that several subpopulations could decrease the sensitivity of anti-PD-1 therapy in melanoma. SPP1 signal was a critical pathway of communication between macrophage subtypes. Some specific macrophage subtypes were associated with immunotherapy resistance and prognosis in some cancer types.
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Affiliation(s)
- Liu Xu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Yibing Chen
- Genetic and Prenatal Diagnosis Center, Department of Gynecology and Obstetrics, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Lingling Liu
- Department of Hematology, The Third Affiliated Hospital of Sun Yat-sen University & Sun Yat-sen Institute of Hematology, Guangzhou, China
| | - Xinyu Hu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Chengsi He
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Yuan Zhou
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Xinyi Ding
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Minhua Luo
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Jiajing Yan
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
| | - Quentin Liu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hongsheng Li
- Department of Breast Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Dongming Lai
- Shenshan Medical Center and Department of Gastrointestinal Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhengzhi Zou
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, China
- Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou, China
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Tchatchouang A, Brunette I, Rochette PJ, Proulx S. Expression and Impact of Fibronectin, Tenascin-C, Osteopontin, and Type XIV Collagen in Fuchs Endothelial Corneal Dystrophy. Invest Ophthalmol Vis Sci 2024; 65:38. [PMID: 38656280 PMCID: PMC11044831 DOI: 10.1167/iovs.65.4.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 04/02/2024] [Indexed: 04/26/2024] Open
Abstract
Purpose Fuchs endothelial corneal dystrophy (FECD) is characterized by Descemet's membrane (DM) abnormalities, namely an increased thickness and a progressive appearance of guttae and fibrillar membranes. The goal of this study was to identify abnormal extracellular matrix (ECM) proteins expressed in FECD DMs and to evaluate their impact on cell adhesion and migration. Methods Gene expression profiles from in vitro (GSE112039) and ex vivo (GSE74123) healthy and FECD corneal endothelial cells were analyzed to identify deregulated matrisome genes. Healthy and end-stage FECD DMs were fixed and analyzed for guttae size and height. Immunostaining of fibronectin, tenascin-C, osteopontin, and type XIV collagen was performed on ex vivo specimens, as well as on tissue-engineered corneal endothelium reconstructed using healthy and FECD cells. An analysis of ECM protein expression according to guttae and fibrillar membrane was performed using immunofluorescent staining and phase contrast microscopy. Finally, cell adhesion was evaluated on fibronectin, tenascin-C, and osteopontin, and cell migration was studied on fibronectin and tenascin-C. Results SPP1 (osteopontin), FN1 (fibronectin), and TNC (tenascin-C) genes were upregulated in FECD ex vivo cells, and SSP1 was upregulated in both in vitro and ex vivo FECD conditions. Osteopontin, fibronectin, tenascin-C, and type XIV collagen were expressed in FECD specimens, with differences in their location. Corneal endothelial cell adhesion was not significantly affected by fibronectin or tenascin-C but was decreased by osteopontin. The combination of fibronectin and tenascin-C significantly increased cell migration. Conclusions This study highlights new abnormal ECM components in FECD, suggests a certain chronology in their deposition, and demonstrates their impact on cell behavior.
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Affiliation(s)
- Ange Tchatchouang
- Centre de recherche du CHU de Québec–Université Laval, axe médecine régénératrice, Québec, Québec, Canada
- Département d'ophtalmologie et d'ORL–CCF, Faculté de médecine, Université Laval, Québec, Québec, Canada
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Québec, Canada
| | - Isabelle Brunette
- Centre de recherche de l'hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
| | - Patrick J. Rochette
- Centre de recherche du CHU de Québec–Université Laval, axe médecine régénératrice, Québec, Québec, Canada
- Département d'ophtalmologie et d'ORL–CCF, Faculté de médecine, Université Laval, Québec, Québec, Canada
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Québec, Canada
| | - Stéphanie Proulx
- Centre de recherche du CHU de Québec–Université Laval, axe médecine régénératrice, Québec, Québec, Canada
- Département d'ophtalmologie et d'ORL–CCF, Faculté de médecine, Université Laval, Québec, Québec, Canada
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Québec, Canada
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Wagenhäuser MU, Mulorz J, Krott KJ, Bosbach A, Feige T, Rhee YH, Chatterjee M, Petzold N, Böddeker C, Ibing W, Krüger I, Popovic AM, Roseman A, Spin JM, Tsao PS, Schelzig H, Elvers M. Crosstalk of platelets with macrophages and fibroblasts aggravates inflammation, aortic wall stiffening, and osteopontin release in abdominal aortic aneurysm. Cardiovasc Res 2024; 120:417-432. [PMID: 37976180 DOI: 10.1093/cvr/cvad168] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 08/01/2023] [Accepted: 09/23/2023] [Indexed: 11/19/2023] Open
Abstract
AIMS Abdominal aortic aneurysm (AAA) is a highly lethal disease with progressive dilatation of the abdominal aorta accompanied by degradation and remodelling of the vessel wall due to chronic inflammation. Platelets play an important role in cardiovascular diseases, but their role in AAA is poorly understood. METHODS AND RESULTS The present study revealed that platelets play a crucial role in promoting AAA through modulation of inflammation and degradation of the extracellular matrix (ECM). They are responsible for the up-regulation of SPP1 (osteopontin, OPN) gene expression in macrophages and aortic tissue, which triggers inflammation and remodelling and also platelet adhesion and migration into the abdominal aortic wall and the intraluminal thrombus (ILT). Further, enhanced platelet activation and pro-coagulant activity result in elevated gene expression of various cytokines, Mmp9 and Col1a1 in macrophages and Il-6 and Mmp9 in fibroblasts. Enhanced platelet activation and pro-coagulant activity were also detected in AAA patients. Further, we detected platelets and OPN in the vessel wall and in the ILT of patients who underwent open repair of AAA. Platelet depletion in experimental murine AAA reduced inflammation and ECM remodelling, with reduced elastin fragmentation and aortic diameter expansion. Of note, OPN co-localized with platelets, suggesting a potential role of OPN for the recruitment of platelets into the ILT and the aortic wall. CONCLUSION In conclusion, our data strongly support the potential relevance of anti-platelet therapy to reduce AAA progression and rupture in AAA patients.
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Affiliation(s)
- Markus U Wagenhäuser
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Joscha Mulorz
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Kim J Krott
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Agnes Bosbach
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Tobias Feige
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Yae H Rhee
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Madhumita Chatterjee
- Department of Pharmacology, Experimental Therapy and Toxicology, University Hospital Tübingen, Wilhelmstrasse 5, 72074 Tübingen, Germany
| | - Niklas Petzold
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Christopher Böddeker
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Wiebke Ibing
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Irena Krüger
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Ana M Popovic
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Ann Roseman
- VA Palo Alto Health Care System, Palo Alto, 3801 Miranda Avenue, 94304 CA, USA
| | - Joshua M Spin
- VA Palo Alto Health Care System, Palo Alto, 3801 Miranda Avenue, 94304 CA, USA
- Department of Cardiovascular Medicine, Stanford University, 291 Campus Drive Stanford, 94305 CA, USA
| | - Philip S Tsao
- VA Palo Alto Health Care System, Palo Alto, 3801 Miranda Avenue, 94304 CA, USA
- Department of Cardiovascular Medicine, Stanford University, 291 Campus Drive Stanford, 94305 CA, USA
| | - Hubert Schelzig
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
| | - Margitta Elvers
- Department of Vascular and Endovascular Surgery, University Hospital Düsseldorf, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany
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Tanida T, Tagami T, Sato H, Kyaw HM, Fujikawa T, Nagano M, Momozawa K, Yanagawa Y, Katagiri S. Effects of recombinant osteopontin expressed in Escherichia coli on the recovery of the endometrial epidermal growth factor profile and fertility in repeat breeder dairy cows. Theriogenology 2024; 217:159-168. [PMID: 38280277 DOI: 10.1016/j.theriogenology.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/26/2023] [Accepted: 01/10/2024] [Indexed: 01/29/2024]
Abstract
Endometrial epidermal growth factor (EGF) shows a cyclic change with two peaks on days 2-4 and days 13-14 of the estrous cycle. In repeat breeder cows, loss of the peaks has been associated with reduced fertility. By infusing seminal plasma (SP) and osteopontin (OPN) derived from SP and milk into the vagina, their EGF profile and fertility are restored. However, SP is difficult to obtain, and both SP and OPN can transmit infectious diseases. While OPN can be sourced from recombinant protein without this risk, recombinant bovine OPN (rOPN) expressed in Escherichia coli should be examined for its effects on the EGF profile, since it does not undergo posttranslational modification, which is important for its biological activity. In study 1, PBS, SP (0.5 mL), and rOPN (0.3 mg) were infused into the vagina at estrus (day 0) in 74, 37, and 105 repeat breeder Holstein cows, respectively, with an altered EGF profile. The endometrial EGF concentrations were measured on day 3. Some cows (n = 58, 20, and 83, respectively) were inseminated immediately before the infusion and then diagnosed for pregnancy between days 30 and 35. The normalization rate of the EGF profile and conception rate in the rOPN group (58.1 % and 47.0 %, respectively) were not significantly different from those in the SP group (62.2 % and 45.0 %, respectively) but higher than those in PBS group (29.7 % and 28.1 %, respectively) (P < 0.05). In study 2, repeat breeder cows with an altered EGF profile were infused with PBS (n = 18) and rOPN (n = 17), while fertile controls with a normal EGF profile (n = 18) were infused with PBS. Two or three embryos were transferred into cows on day 7 and then recovered on day 14. Embryo recovery rates of the rOPN and fertile groups were comparable (58.7 % vs. 58.3 %) but higher than that of the PBS group (58.7 % vs. 32.0 %) (P < 0.05). The embryo recovery rate of cows with normalized EGF profile was higher than that of cows with unnormalized EGF profile (64.4 % vs. 16.7 %) (P < 0.05). The embryo sizes of cows in the rOPN and fertile groups were comparable but larger than those in the PBS group (P < 0.05). However, the embryo size was not correlated to the corresponding endometrial EGF concentrations. In conclusion, rOPN without posttranslational modifications normalized the EGF profile in repeat breeder cows. Improved fertility by normalization of the EGF profile could be attributed partly to the increased embryo viability up to day 14.
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Affiliation(s)
- Takashi Tanida
- Laboratory of Theriogenology, Department of Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - Takayoshi Tagami
- Laboratory of Molecular Enzymology, Research Faculty of Agriculture, Hokkaido University, Sapporo, 060-8589, Japan
| | - Hiroko Sato
- Laboratory of Theriogenology, Department of Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - Hay Mar Kyaw
- Laboratory of Theriogenology, Department of Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | | | - Masashi Nagano
- Laboratory of Animal Reproduction, Department of Animal Science, School of Veterinary Medicine, Kitasato University, 35-1 Higashi-23, Towada, 034-8628, Japan
| | - Kenji Momozawa
- Laboratory of Animal Reproduction, Department of Animal Science, School of Veterinary Medicine, Kitasato University, 35-1 Higashi-23, Towada, 034-8628, Japan
| | - Yojiro Yanagawa
- Laboratory of Theriogenology, Department of Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - Seiji Katagiri
- Laboratory of Theriogenology, Department of Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan.
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Huang K, Chen S, Yu LJ, Wu ZM, Chen QJ, Wang XQ, Li FF, Liu JM, Wang YX, Mao LS, Shen WF, Zhang RY, Shen Y, Lu L, Dai Y, Ding FH. Serum secreted phosphoprotein 1 level is associated with plaque vulnerability in patients with coronary artery disease. Front Immunol 2024; 15:1285813. [PMID: 38426091 PMCID: PMC10902157 DOI: 10.3389/fimmu.2024.1285813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 02/01/2024] [Indexed: 03/02/2024] Open
Abstract
Background Vulnerable plaque was associated with recurrent cardiovascular events. This study was designed to explore predictive biomarkers of vulnerable plaque in patients with coronary artery disease. Methods To reveal the phenotype-associated cell type in the development of vulnerable plaque and to identify hub gene for pathological process, we combined single-cell RNA and bulk RNA sequencing datasets of human atherosclerotic plaques using Single-Cell Identification of Subpopulations with Bulk Sample Phenotype Correlation (Scissor) and Weighted gene co-expression network analysis (WGCNA). We also validated our results in an independent cohort of patients by using intravascular ultrasound during coronary angiography. Results Macrophages were found to be strongly correlated with plaque vulnerability while vascular smooth muscle cell (VSMC), fibrochondrocyte (FC) and intermediate cell state (ICS) clusters were negatively associated with unstable plaque. Weighted gene co-expression network analysis showed that Secreted Phosphoprotein 1 (SPP1) in the turquoise module was highly correlated with both the gene module and the clinical traits. In a total of 593 patients, serum levels of SPP1 were significantly higher in patients with vulnerable plaques than those with stable plaque (113.21 [73.65 - 147.70] ng/ml versus 71.08 [20.64 - 135.68] ng/ml; P < 0.001). Adjusted multivariate regression analysis revealed that serum SPP1 was an independent determinant of the presence of vulnerable plaque. Receiver operating characteristic curve analysis indicated that the area under the curve was 0.737 (95% CI 0.697 - 0.773; P < 0.001) for adding serum SPP1 in predicting of vulnerable plaques. Conclusion Elevated serum SPP1 levels confer an increased risk for plaque vulnerability in patients with coronary artery disease.
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Affiliation(s)
- Ke Huang
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Shuai Chen
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Lin-Jun Yu
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Zhi-Ming Wu
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Qiu-Jing Chen
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Xiao-Qun Wang
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Fei-Fei Li
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Jing-Meng Liu
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Yi-Xuan Wang
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Lin-Shuang Mao
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Wei-Feng Shen
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Rui-Yan Zhang
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Ying Shen
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Lin Lu
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Yang Dai
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Feng-Hua Ding
- Department of Vascular and Cardiology, Rui Jin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, China
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Guo Z, Xie Q, Ren Q, Liu Y, Li K, Li B, Li J. Enhancing immune regulation in vitro: the synergistic impact of 3'-sialyllactose and osteopontin in a nutrient blend following influenza virus infection. Front Immunol 2024; 15:1271926. [PMID: 38426086 PMCID: PMC10902112 DOI: 10.3389/fimmu.2024.1271926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 02/02/2024] [Indexed: 03/02/2024] Open
Abstract
Natural components of breast milk, human milk oligosaccharides (HMOs) and osteopontin (OPN) have been shown to have a variety of functional activities and are widely used in infant formulas. However, the preventive and therapeutic effects of both on influenza viruses are not known. In this study, antiviral assays using a human laryngeal carcinoma cell line (HEP-2) showed that 3'-sialyllactose (3'-SL) and OPN had the best antiviral ability with IC50 values of 33.46 μM and 1.65 μM, respectively. 3'-SL (10 μM) and OPN (4 μM) were used in combination to achieve 75% inhibition. Further studies found that the combination of 200 μg/mL of 3'-SL with 500 μg/mL of OPN exerted the best antiviral ability. The reason for this was related to reduced levels of the cytokines TNF-α, IL-6, and iNOS in relation to mRNA expression. Plaque assay and TCID50 assay found the same results and verified synergistic effects. Our research indicates that a combination of 3'-SL and OPN can effectively reduce inflammatory storms and exhibit anti-influenza virus effects through synergistic action.
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Affiliation(s)
- Zhengtao Guo
- School of Food, Northeast Agricultural University, Harbin, Heilongjiang, China
- Key Laboratory of Dairy Science, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Qinggang Xie
- Feihe Reseach Institute, Heilongjiang Feihe Dairy Co., Beijing, China
| | - Qiqi Ren
- Feihe Reseach Institute, Heilongjiang Feihe Dairy Co., Beijing, China
| | - Yang Liu
- Feihe Reseach Institute, Heilongjiang Feihe Dairy Co., Beijing, China
| | - Kaifeng Li
- Feihe Reseach Institute, Heilongjiang Feihe Dairy Co., Beijing, China
| | - Bailiang Li
- School of Food, Northeast Agricultural University, Harbin, Heilongjiang, China
- Key Laboratory of Dairy Science, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Jufang Li
- Feihe Reseach Institute, Heilongjiang Feihe Dairy Co., Beijing, China
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Li B, Li X, Yang Q, Jiang Y, Zhang Q, Zhang J, Cui W, Xu F. Overexpression of SPP1 is a prognostic indicator of immune infiltration in lung adenocarcinoma. Aging (Albany NY) 2024; 16:2953-2977. [PMID: 38329443 PMCID: PMC10911343 DOI: 10.18632/aging.205526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 01/03/2024] [Indexed: 02/09/2024]
Abstract
OBJECTIVE The extracellular phosphoprotein, secreted phosphoprotein 1 (SPP1), plays a crucial role in various tumors and regulating the immune system. This study aimed to evaluate its prognostic value and relationship to immune infiltration in lung adenocarcinoma (LUAD). METHODS In the TCGA and GEO datasets, the information on clinic and transcriptome analysis of SPP1 in non-small-cell lung cancer (NSCLC) was examined accordingly. The association of SPP1 expression with overall survival and clinicopathologic characteristics was investigated by univariate and multivariate analysis. CancerSEA database was utilized to investigate the role of SPP1 at the cellular level by single-cell analysis. Additionally, the CIBERSORT algorithm was utilized to assess the correlation among the immune cells that infiltrated. RESULTS NSCLC tissues exhibited a notable rise in SPP1 expression compared with that of normal tissues. Furthermore, the overexpression of SPP1 was substantially associated with clinicopathological features and unfavorable survival outcomes in individuals with LUAD, whereas no such correlation was observed in lung squamous cell carcinoma. Immune cells that infiltrate tumors and their corresponding genes were associated with SPP1 expression levels in LUAD. CONCLUSIONS SPP1 is a reliable indicator for assessing LUAD immune infiltration status and prognosis. With this approach, SPP1 can help earlier LUAD diagnosis and act as a possible immunotherapy target.
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Affiliation(s)
- Binbin Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Xue Li
- College of Acupuncture and Massage, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Qingfeng Yang
- Department of Pneumology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Yiyang Jiang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Qianwen Zhang
- College of Acupuncture and Massage, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Jingtao Zhang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Wenqiang Cui
- Department of Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Fei Xu
- Department of Pneumology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
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Chen W, Chen F, Gong M, Ye L, Weng D, Jin Z, Wang J. Fenofibrate suppresses the progression of hepatoma by downregulating osteopontin through inhibiting the PI3K/AKT/Twist pathway. Naunyn Schmiedebergs Arch Pharmacol 2024; 397:1025-1035. [PMID: 37566308 PMCID: PMC10791796 DOI: 10.1007/s00210-023-02604-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 06/25/2023] [Indexed: 08/12/2023]
Abstract
Primary hepatic carcinoma (PHC) is a leading threat to cancer patients with few effective treatment strategies. OPN is found to be an oncogene in hepatocellular carcinoma (HCC) with potential as a treating target for PHC. Fenofibrate is a lipid-lowering drug with potential anti-tumor properties, which is claimed with suppressive effects on OPN expression. Our study proposes to explore the molecular mechanism of fenofibrate in inhibiting HCC. OPN was found extremely upregulated in 6 HCC cell lines, especially Hep3B cells. Hep3B and Huh7 cells were treated with 75 and 100 μM fenofibrate, while OPN-overexpressed Hep3B cells were treated with 100 μM fenofibrate. Decreased clone number, elevated apoptotic rate, reduced number of migrated cells, and shortened migration distance were observed in fenofibrate-treated Hep3B and Huh7 cells, which were markedly abolished by the overexpression of OPN. Furthermore, the facilitating effect against apoptosis and the inhibitory effect against migration of fenofibrate in Hep3B cells were abolished by 740 Y-P, an agonist of PI3K. Hep3B xenograft model was established, followed by treated with 100 mg/kg and 200 mg/kg fenofibrate, while OPN-overexpressed Hep3B xenograft was treated with 200 mg/kg fenofibrate. The tumor growth was repressed by fenofibrate, which was notably abolished by OPN overexpression. Furthermore, the inhibitory effect of fenofibrate on the PI3K/AKT/Twist pathway in Hep3B cells and Hep3B xenograft model was abrogated by OPN overexpression. Collectively, fenofibrate suppressed progression of hepatoma downregulating OPN through inhibiting the PI3K/AKT/Twist pathway.
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Affiliation(s)
- Weiqing Chen
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China
| | - Feihua Chen
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China
| | - Mouchun Gong
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China
| | - Lijun Ye
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China
| | - Dengcheng Weng
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China
| | - Zhaoqing Jin
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China
| | - Jianjiang Wang
- Department of General Surgery, First People's Hospital of Hangzhou Lin'an District, NO.548 Yijin Street, Lin'an District, Hangzhou, Zhejiang, 311300, People's Republic of China.
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Annadurai Y, Easwaran M, Sundar S, Thangamani L, Meyyazhagan A, Malaisamy A, Natarajan J, Piramanayagam S. SPP1, a potential therapeutic target and biomarker for lung cancer: functional insights through computational studies. J Biomol Struct Dyn 2024; 42:1336-1351. [PMID: 37096999 DOI: 10.1080/07391102.2023.2199871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 03/30/2023] [Indexed: 04/26/2023]
Abstract
NIH reported 128 different types of cancer of which lung cancer is the leading cause of mortality. Globally, it is estimated that on average one in every seventeen hospitalized patients was deceased. There are plenty of studies that have been reported on lung cancer draggability and therapeutics, but yet a protein that plays a central specific to cure the disease remains unclear. So, this study is designed to identify the possible therapeutic targets and biomarkers that can be used for the potential treatment of lung cancers. In order to identify differentially expressed genes, 39 microarray datasets of lung cancer patients were obtained from various demographic regions of the GEO database available at NCBI. After annotating statistically, 6229 up-regulated genes and 10324 down-regulated genes were found. Out of 17 up-regulated genes and significant genes, we selected SPP1 (osteopontin) through virtual screening studies. We found functional interactions with the other cancer-associated genes such as VEGF, FGA, JUN, EGFR, and TGFB1. For the virtual screening studies,198 biological compounds were retrieved from the ACNPD database and docked with SPP1 protein (PDBID: 3DSF). In the results, two highly potential compounds secoisolariciresinol diglucoside (-12.9 kcal/mol), and Hesperidin (-12.0 kcal/mol) showed the highest binding affinity. The stability of the complex was accessed by 100 ns simulation in an SPC water model. From the functional insights obtained through these computational studies, we report that SPP1 could be a potential biomarker and successive therapeutic protein target for lung cancer treatment.
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Affiliation(s)
- Yamuna Annadurai
- Computational Biology Lab, Department of Bioinformatics, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - Murugesh Easwaran
- Computational Biology Lab, Department of Bioinformatics, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - Shobana Sundar
- Department of Biotechnology, PSG College of Technology, Coimbatore, Tamil Nadu, India
| | - Lokesh Thangamani
- Computational Biology Lab, Department of Bioinformatics, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - Arun Meyyazhagan
- Dipartimento di Medicina e Chirurgia, Università di Perugia, Perugia, Italy
- Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, Karnataka, India
- Department of Translation Medicine and Surgery, Perugia University, Perugia, Italy
| | - Arunkumar Malaisamy
- Transcription Regulation Group, International centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Jeyakumar Natarajan
- Text Mining Lab, Department of Bioinformatics, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - Shanmughavel Piramanayagam
- Computational Biology Lab, Department of Bioinformatics, Bharathiar University, Coimbatore, Tamil Nadu, India
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16
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Yang CL, Song R, Hu JW, Huang JT, Li NN, Ni HH, Li YK, Zhang J, Lu Z, Zhou M, Wang JD, Li MJ, Zhan GH, Peng T, Yu HP, Qi LN, Wang QY, Xiang BD. Integrating single-cell and bulk RNA sequencing reveals CK19 + cancer stem cells and their specific SPP1 + tumor-associated macrophage niche in HBV-related hepatocellular carcinoma. Hepatol Int 2024; 18:73-90. [PMID: 38159218 DOI: 10.1007/s12072-023-10615-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 11/05/2023] [Indexed: 01/03/2024]
Abstract
PURPOSE Cytokeratin 19-positive cancer stem cells (CK19 + CSCs) and their tumor-associated macrophages (TAMs) have not been fully explored yet in the hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC). EXPERIMENTAL DESIGN Single-cell RNA sequencing was performed on the viable cells obtained from 11 treatment-naïve HBV-associated HCC patients, including 8 CK19 + patients, to elucidate their transcriptomic landscape, CK19 + CSC heterogeneity, and immune microenvironment. Two in-house primary HCC cohorts (96 cases-related HBV and 89 cases with recurrence), TCGA external cohort, and in vitro and in vivo experiments were used to validate the results. RESULTS A total of 64,581 single cells derived from the human HCC and adjacent normal tissues were sequenced, and 11 cell types were identified. The result showed that CK19 + CSCs were phenotypically and transcriptionally heterogeneous, co-expressed multiple hepatics CSC markers, and were positively correlated with worse prognosis. Moreover, the SPP1 + TAMs (TAM_SPP1) with strong M2-like features and worse prognosis were specifically enriched in the CK19 + HCC and promoted tumor invasion and metastasis by activating angiogenesis. Importantly, matrix metalloproteinase 9 (MMP9) derived from TAM_SPP1, as the hub gene of CK19 + HCC, was activated by the VEGFA signal. CONCLUSIONS This study revealed the heterogeneity and stemness characteristics of CK19 + CSCs and specific immunosuppressive TAM_SPP1 in CK19 + HCC. The VEGFA signal can activate TAM_SPP1-derived MMP9 to promote the invasion and metastasis of CK19 + HCC tumors. This might provide novel insights into the clinical treatment of HCC patients.
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Affiliation(s)
- Cheng-Lei Yang
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Rui Song
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Jun-Wen Hu
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Jun-Tao Huang
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Nan-Nan Li
- Department of Ultrasound, Guangxi Zhuang Autonomous Region Workers' Hospital, Nanning, 530021, Guangxi Province, China
| | - Hang-Hang Ni
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Yuan-Kuan Li
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Jie Zhang
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Zhan Lu
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Min Zhou
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Jun-Duo Wang
- The First Clinical Medical School, Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Min-Jun Li
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Guo-Hua Zhan
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
| | - Tao Peng
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Hong-Ping Yu
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China
- Research Department, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi Province, China
| | - Lu-Nan Qi
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China.
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China.
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China.
| | - Qiu-Yan Wang
- Department of Biochemistry and Molecular Biology, Guangxi Medical University, Nanning, 530021, Guangxi Province, China.
- Center for Genomic and Personalized Medicine, Guangxi Medical University, 22 Shuang Yong Road, Nanning, 530021, Guangxi Province, China.
| | - Bang-De Xiang
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Qingxiu District, 71 He Di Road, Nanning, 530021, Guangxi Province, China.
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, 530021, Guangxi Province, China.
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, 530021, Guangxi Province, China.
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Li L, Chen J, Zheng Y, Lane J, Hu R, Zhu J, Fu X, Huang Q, Liu F, Zhang B. Gastro-Intestinal Digested Bovine Milk Osteopontin Modulates Gut Barrier Biomarkers In Vitro. Mol Nutr Food Res 2024; 68:e2200777. [PMID: 38193251 DOI: 10.1002/mnfr.202200777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 06/28/2023] [Indexed: 01/10/2024]
Abstract
SCOPE Osteopontin (OPN) is a multifunctional protein naturally present in mammals' milk, associated with immune homeostasis and intestinal maturation. This study aims to investigate the protein digestion pattern and the cellular bioactivity of bovine milk OPN digesta in vitro. METHODS AND RESULTS A modified INFOGEST static in vitro infant digestion protocol and a Caco-2/HT-29 co-culture cell model are employed to evaluate the digestion properties and the anti-inflammatory effects of OPN. OPN is resistant to gastric hydrolysis but degraded into large peptides during intestinal digestion. Its 10 kDa digesta permeate with predicted extensive bioactivities protects the co-culture cell model from the inflammation-induced dysfunction by dose-dependently recovering the expression of occludin, claudin-3, and ZO-1. Low dosage of OPN significantly decreases the production of IL-8 and IL-6, and downregulates the mRNA and protein expression of MyD88, NF-κB p65, and IκB-α, whereas a high dose evokes a mild pro-inflammatory response. Interestingly, anti-inflammatory effect of OPN digesta is stronger than lactoferrin and whey protein concentrate counterparts. CONCLUSION The findings demonstrate that the bioactive peptides released from in vitro infant gastrointestinal digestion of bovine milk OPN alleviates intestinal epithelial cell inflammation by inhibiting NF-κB pathway activation and potentiates the barrier function of the intestinal epithelium.
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Affiliation(s)
- Lu Li
- School of Food Science and Engineering, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health, South China University of Technology, Guangzhou, 510640, China
| | - Juchun Chen
- H&H Group, H&H Research, China Research and Innovation Center, Guangzhou, 510700, China
| | - Yuxing Zheng
- H&H Group, H&H Research, China Research and Innovation Center, Guangzhou, 510700, China
| | - Jonathan Lane
- H&H Group, H&H Research, Global Research and Technology Centre, P61 K202 Co, Cork, Ireland
| | - Ruibiao Hu
- H&H Group, H&H Research, China Research and Innovation Center, Guangzhou, 510700, China
| | - Jianzhong Zhu
- School of Food Science and Engineering, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health, South China University of Technology, Guangzhou, 510640, China
| | - Xiong Fu
- School of Food Science and Engineering, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health, South China University of Technology, Guangzhou, 510640, China
| | - Qiang Huang
- School of Food Science and Engineering, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health, South China University of Technology, Guangzhou, 510640, China
| | - Feitong Liu
- H&H Group, H&H Research, China Research and Innovation Center, Guangzhou, 510700, China
| | - Bin Zhang
- School of Food Science and Engineering, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health, South China University of Technology, Guangzhou, 510640, China
- Sino-Singapore International Research Institute, Guangzhou, 510555, China
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18
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Jia Q, Ouyang Y, Yang Y, Yao S, Chen X, Hu Z. Osteopontin: A Novel Therapeutic Target for Respiratory Diseases. Lung 2024; 202:25-39. [PMID: 38060060 DOI: 10.1007/s00408-023-00665-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 11/22/2023] [Indexed: 12/08/2023]
Abstract
Osteopontin (OPN) is a multifunctional phosphorylated protein that is involved in physiological and pathological events. Emerging evidence suggests that OPN also plays a critical role in the pathogenesis of respiratory diseases. OPN can be produced and secreted by various cell types in lungs and overexpression of OPN has been found in acute lung injury/acute respiratory distress syndrome (ALI/ARDS), pulmonary hypertension (PH), pulmonary fibrosis diseases, lung cancer, lung infection, chronic obstructive pulmonary disease (COPD), and asthma. OPN exerts diverse effects on the inflammatory response, immune cell activation, fibrosis and tissue remodeling, and tumorigenesis of these respiratory diseases, and genetic and pharmacological moudulation of OPN exerts therapeutic effects in the treatment of respiratory diseases. In this review, we summarize the recent evidence of multifaceted roles and underlying mechanisms of OPN in these respiratory diseases, and targeting OPN appears to be a potential therapeutic intervention for these diseases.
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Affiliation(s)
- Qi Jia
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation, Huazhong University of Science and Technology, Ministry of Education, Wuhan, 430022, China
| | - Yeling Ouyang
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation, Huazhong University of Science and Technology, Ministry of Education, Wuhan, 430022, China
| | - Yiyi Yang
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation, Huazhong University of Science and Technology, Ministry of Education, Wuhan, 430022, China
| | - Shanglong Yao
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation, Huazhong University of Science and Technology, Ministry of Education, Wuhan, 430022, China
| | - Xiangdong Chen
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Key Laboratory of Anesthesiology and Resuscitation, Huazhong University of Science and Technology, Ministry of Education, Wuhan, 430022, China
| | - Zhiqiang Hu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
- Key Laboratory of Anesthesiology and Resuscitation, Huazhong University of Science and Technology, Ministry of Education, Wuhan, 430022, China.
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Li C, Lu Y, Wang J, Liu B, Szeto IMY, Zhang W, Bi R, Duan S, Quan R, Wang X, Li Y, Xiong W, Sun J, Sun Y. Immunoregulation of bovine lactoferrin together with osteopontin promotes immune system development and maturation. Food Funct 2024; 15:866-880. [PMID: 38165790 DOI: 10.1039/d3fo03515h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
The immune system of infants is partly weak and immature, and supplementation of infant formula can be of vital importance to boost the development of the immune system. Lactoferrin (LF) and osteopontin (OPN) are essential proteins in human milk with immunoregulation function. An increasing number of studies indicate that proteins have interactions with each other in milk, and our previous study found that a ratio of LF : OPN at 1 : 5 (w/w, denoted as LOP) had a synergistic effect on intestinal barrier protection. It remains unknown whether LOP can also exert a stronger effect on immunoregulation. Hence, we used an in vitro model of LPS-induced macrophage inflammation and in vivo models of LPS-induced intestinal inflammation and early life development. We showed that LOP increased the secretion of the granulocyte-macrophage colony-stimulating factor (132%), stem cell factor (167%) and interleukin-3 (176%) in bone marrow cells, as well as thymosin (155%) and interleukin-10 (161%) in the thymus, more than LF or OPN alone during development, and inhibited changes in immune cells and cytokines during the LPS challenge. In addition, analysis of the components of digested proteins in vitro revealed that differentially expressed peptides may provide immunoregulation. Lastly, LOP increased the abundance of Rikenellaceae, Muribaculum, Faecalibaculum, and Elisenbergiella in the cecum content. These results imply that LOP is a potential immunomodifier for infants and offers a new theoretical basis for infant formula innovation.
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Affiliation(s)
- Chuangang Li
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Yao Lu
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Jian Wang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Biao Liu
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
- Inner Mongolia Yili Industrial Group Co. Ltd, Yili Maternal and Infant Nutrition Institute (YMINI), Beijing, China
| | - Ignatius Man-Yau Szeto
- Inner Mongolia Yili Industrial Group Co. Ltd, Yili Maternal and Infant Nutrition Institute (YMINI), Beijing, China
- Inner Mongolia Dairy Technology Research Institute Co. Ltd, Hohhot, China
- National Center of Technology Innovation for Dairy, Hohhot, China
| | - Wen Zhang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Ran Bi
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Sufang Duan
- Inner Mongolia Yili Industrial Group Co. Ltd, Yili Maternal and Infant Nutrition Institute (YMINI), Beijing, China
- Inner Mongolia Dairy Technology Research Institute Co. Ltd, Hohhot, China
| | - Rui Quan
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Xuemin Wang
- Inner Mongolia Yili Industrial Group Co. Ltd, Yili Maternal and Infant Nutrition Institute (YMINI), Beijing, China
- Inner Mongolia Dairy Technology Research Institute Co. Ltd, Hohhot, China
| | - Yixuan Li
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Wei Xiong
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
- Food Laboratory of Zhongyuan, Luohe 462000, China
| | - Jiazeng Sun
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
| | - Yanan Sun
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100193, China. @
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Lopes KDP, Yu L, Shen X, Qiu Y, Tasaki S, Iatrou A, Beeri MS, Seyfried NT, Menon V, Wang Y, Schneider JA, Cantor H, Bennett DA. Associations of cortical SPP1 and ITGAX with cognition and common neuropathologies in older adults. Alzheimers Dement 2024; 20:525-537. [PMID: 37727065 PMCID: PMC10841499 DOI: 10.1002/alz.13474] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/15/2023] [Accepted: 08/21/2023] [Indexed: 09/21/2023]
Abstract
INTRODUCTION The secreted phosphoprotein 1 (SPP1) gene expressed by CD11c+ cells is known to be associated with microglia activation and neuroinflammatory diseases. As most studies rely on mouse models, we investigated these genes and proteins in the cortical brain tissue of older adults and their role in Alzheimer's disease (AD) and related disorders. METHODS We leveraged protein measurements, single-nuclei, and RNASeq data from the Religious Orders Study and Rush Memory and Aging Project (ROSMAP) of over 1200 samples for association analysis. RESULTS Expression of SPP1 and its encoded protein osteopontin were associated with faster cognitive decline and greater odds of common neuropathologies. At single-cell resolution, integrin subunit alpha X (ITGAX) was highly expressed in microglia, where specific subpopulations were associated with AD and cerebral amyloid angiopathy. DISCUSSION The study provides evidence of SPP1 and ITGAX association with cognitive decline and common neuropathologies identifying a microglial subset associated with disease.
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Affiliation(s)
- Katia de Paiva Lopes
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
| | - Lei Yu
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
| | - Xianli Shen
- Department of Cancer Immunology and VirologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Department of ImmunologyHarvard Medical SchoolBostonMassachusettsUSA
| | - Yiguo Qiu
- Department of Cancer Immunology and VirologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Department of ImmunologyHarvard Medical SchoolBostonMassachusettsUSA
- Chongqing International Institute for ImmunologyChongqingChina
| | - Shinya Tasaki
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
| | - Artemis Iatrou
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
- Department of Psychiatry, McLean HospitalHarvard Medical SchoolBelmontMassachusettsUSA
| | - Michal Schnaider Beeri
- Joseph Sagol Neuroscience Center, Sheba Medical CenterRamat GanIsrael
- Department of PsychiatryIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
- The Herbert and Jackeline Krieger Klein Alzheimer's Research CenterRutgers Biomedical and Health Sciences, Rutgers UniversityNew JerseyUSA
| | - Nicholas T. Seyfried
- Goizueta Alzheimer's Disease Research Center, Department of Neurology and Department of BiochemistryEmory University School of MedicineAtlantaGeorgiaUSA
| | - Vilas Menon
- Center for Translational and Computational NeuroimmunologyDepartment of Neurology & Taub Institute for Research on Alzheimer's disease and the Aging BrainColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Yanling Wang
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
| | - Julie A. Schneider
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
- Department of PathologyRush University Medical CenterChicagoIllinoisUSA
| | - Harvey Cantor
- Department of Cancer Immunology and VirologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Department of ImmunologyHarvard Medical SchoolBostonMassachusettsUSA
| | - David A. Bennett
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
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21
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Koroknai V, Szász I, Jámbor K, Balázs M. Expression pattern of osteopontin isoforms in malignant melanoma cell lines. Clin Transl Sci 2024; 17:e13694. [PMID: 38058256 PMCID: PMC10772848 DOI: 10.1111/cts.13694] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/16/2023] [Accepted: 11/21/2023] [Indexed: 12/08/2023] Open
Abstract
Osteopontin (OPN) is a secreted integrin-binding protein that plays a role in inflammation, cellular viability, cell adhesion and migration, cancer development, and diabetes through different mechanisms. The splice variants of OPN can play essential roles in cancer development, progression, and metastasis formation; however, limited data are available about the role of OPN isoforms in human malignant melanoma. Our goal was to define the gene expression patterns of five OPN variants (OPN4, OPN5, OPNa, OPNb, and OPNc), integrin, and CD44 receptor genes in primary and metastatic melanoma-originated cell lines (n = 19), and to explore the association of the expression patterns with clinicopathological parameters. We evaluated the invasive property of the cell lines and investigated the potential association between the invasion and gene expression of OPN isoforms. We found a significant rise in the expression of OPNc in the invasive cell lines compared to the noninvasive cells and detected significantly higher expression of the OPN splice variants in melanoma cell lines originating from more advanced stages tumors than cell lines originating from early-stage melanomas. The correlation analysis revealed that all five OPN variants positively correlated with ITGB3 and ITGA9, whereas OPN5 positively correlated with ITGB1, ITGAV, ITGA6, and CD44. OPN can activate extracellular signal-regulated kinase signaling through binding to α9β1 integrin, promoting melanoma tumor cell migration. It is possible that such associations between OPN splice variants and integrin receptors may play a role in melanoma progression. In conclusion, our findings suggest that high expression of OPNc correlates with the invasive behavior of melanoma cells.
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Affiliation(s)
- Viktoria Koroknai
- Department of Public Health and Epidemiology, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- HUN‐REN‐DE Public Health Research GroupUniversity of DebrecenDebrecenHungary
| | - István Szász
- Department of Public Health and Epidemiology, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- HUN‐REN‐DE Public Health Research GroupUniversity of DebrecenDebrecenHungary
| | - Krisztina Jámbor
- Department of Public Health and Epidemiology, Faculty of MedicineUniversity of DebrecenDebrecenHungary
| | - Margit Balázs
- Department of Public Health and Epidemiology, Faculty of MedicineUniversity of DebrecenDebrecenHungary
- HUN‐REN‐DE Public Health Research GroupUniversity of DebrecenDebrecenHungary
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22
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Zhao L, Leung LL, Morser J. Methods to Investigate Thrombin Cleavage of Osteopontin (OPN). Methods Mol Biol 2024; 2747:95-117. [PMID: 38038935 DOI: 10.1007/978-1-0716-3589-6_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Osteopontin (OPN) is a matricellular protein containing binding sites for a variety of ligands including an RGD sequence for binding to αvβ3 integrins. OPN is a conserved substrate for thrombin, the effector protease of the coagulation cascade. Thrombin cleaves OPN at a single site revealing new functionalities such as a previously cryptic α4β1 and α9β1 integrin-binding site. That integrin-binding site is abolished upon treatment with a basic carboxypeptidase. The thrombin cleavage of OPN has been demonstrated to play a role in regulating tumor growth.This report describes methods for production of full-length OPN as well as the enzymatically cleaved OPN fragments resulting from thrombin and carboxypeptidase treatments. Quantification procedures for the various OPN proteins are described as well as functional assays on mouse melanoma and myeloid cell lines.
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Affiliation(s)
- Lei Zhao
- Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
- Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Lawrence L Leung
- Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA.
- Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA.
| | - John Morser
- Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA.
- Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA.
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23
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Lukianova N, Zadvornyi Т, Borikun Т, Mushii О, Pavlova А, Tymoshenko А, Stakhovskyi Е, Vitruk I, Сhekhun V. SIGNIFICANCE OF OSTEOPONTIN FOR PREDICTING AGGRESSIVENESS OF PROSTATE CANCER. Exp Oncol 2023; 45:312-321. [PMID: 38186024 DOI: 10.15407/exp-oncology.2023.03.312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Indexed: 01/09/2024]
Abstract
BACKGROUND Effective prediction of the course of prostate cancer (PCa) and the stratification of treatment tactics largely depend on the use of prognostic markers that reflect the molecular and biological features of tumors. In view of the important role of matricellular proteins in the modulation of the growing tumor and metastasis of the hormone-dependent neoplasms, the aim of the work was to study the expression of osteopontin (OPN) at the protein and mRNA levels in the PCa tissue in order to assess the significance of this protein for predicting the aggressiveness of PCa. MATERIALS AND METHODS The work is based on the analysis of the results of the examination and treatment of 83 patients with PCa of stages II-IV. The study of OPN expression at the level of mRNA and protein in the PCa tissue was carried out using methods of the real time polymerase chain reaction and immunohistochemistry, respectively. RESULTS The OPN expression in the PCa tissue was 1.6 times (p < 0.05) higher in patients with regional lymph node metastases compared to patients without metastases. In patients with a Gleason score of < 7, the OPN expression in the tumor tissue was 1.4 times lower (p < 0.05) than in patients with poorly differentiated PCa. In patients with a high risk of tumor progression, the OPN expression level was 1.4 and 2.1 times higher (p < 0.05) compared to patients with a moderate and low risk of PCa progression. The patients with a high OPN expression level in the PCa tissue had significantly decreased 2-year recurrence-free survival rate (by 25%). CONCLUSIONS The obtained results indicate the expediency of using OPN expression indicators in the tumor tissue to predict the PCa aggressiveness and assess the risk of its recurrence.
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Affiliation(s)
- N Lukianova
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Т Zadvornyi
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Т Borikun
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - О Mushii
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - А Pavlova
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - А Tymoshenko
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Е Stakhovskyi
- The State Non-Profit Enterprise "National Cancer Institute" of the Ministry of Health of Ukraine, Kyiv, Ukraine
| | - I Vitruk
- The State Non-Profit Enterprise "National Cancer Institute" of the Ministry of Health of Ukraine, Kyiv, Ukraine
| | - V Сhekhun
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
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24
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Al Qabbani A, Rani KGA, AlKawas S, Sheikh Abdul Hamid S, Yap Abdullah A, Samsudin AR, Azlina A. Evaluation of the osteogenic potential of demineralized and decellularized bovine bone granules following implantation in rat calvaria critical-size defect model. PLoS One 2023; 18:e0294291. [PMID: 38127838 PMCID: PMC10734957 DOI: 10.1371/journal.pone.0294291] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 10/28/2023] [Indexed: 12/23/2023] Open
Abstract
The aim of this study was to compare the ability of demineralized (DMB) and decellularized (DCC) bovine bone granules to support bone regeneration in rat calvaria critical-size defects. DMB and DCC were prepared using a previously published method. The granule size used ranged between 500 and 750 μm. A total of forty-eight Sprague-Dawley rats were divided into two groups (n = 24). A pair of 5 mm diameter defects were created on the calvaria of the rats in the right and left parietal bone in both groups. Group A animals received DMB granules and Group B received DCC granules in the right parietal defect side while the left parietal untreated defect acted as sham surgery for both groups. Four animals per group were euthanized in a CO2 chamber at day 7, 14 and 21 post-surgery and the calvaria implantation site biopsy harvested was subjected to osteogenic gene expression analysis. Another four animals per group were euthanized at days 15, 30 and 60 post surgery and the calvaria implantation site biopsy harvested was subjected to histological, immunohistochemistry, RAMAN spectroscopy and Micro-CT analysis at the mentioned time points. Statistical analysis was conducted using t-tests and ANOVA. Histomorphometry showed significantly higher new bone formation in the DCC sites (p<0.05) compared to DMB. Both DMB and DCC implantation sites showed distinct staining for osteocalcin and osteopontin proteins compared to their respective sham sites. By day 21 after implantation, DCC sites demonstrated significantly elevated mRNA levels of osteonectin (p<0.001), osteopontin (p<0.001), osteocalcin (p<0.0001), ALP (p<0.01), and BMP-2 (p<0.001) compared to DMB. However, VEGF expression showed no significant differences at this time point between the two groups. Micro-CT analysis also showed enhanced defect closure and higher bone density in DCC implanted sites while RAMAN spectra demonstrated increased abundance of collagen and bone minerals, especially, PO43- ions than DMB. In conclusion, both DMB and DCC granules demonstrated favorable osteogenic potential in critical-sized defects, with DCC exhibited superior osteoconductive, osteoinductive and osteogenesis properties.
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Affiliation(s)
- Ali Al Qabbani
- Oral and Craniofacial Health Sciences Department, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
- School of Dental Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - K. G. Aghila Rani
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Sausan AlKawas
- Oral and Craniofacial Health Sciences Department, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | | | | | - A. R. Samsudin
- Oral and Craniofacial Health Sciences Department, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Ahmad Azlina
- School of Dental Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
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25
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Zou Y, Tan X, Yuan G, Tang Y, Wang Y, Yang C, Luo S, Wu Z, Yao K. SPP1 is associated with adverse prognosis and predicts immunotherapy efficacy in penile cancer. Hum Genomics 2023; 17:116. [PMID: 38111044 PMCID: PMC10729401 DOI: 10.1186/s40246-023-00558-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 11/22/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND The effect of SPP1 in squamous cell carcinoma of the penis (PSCC) remained unknown. We attempted to clarify the function of the SPP1 gene in PSCC. METHOD Eight paired penile cancer specimens (including penile cancer tissue, paracancerous tissue, and positive lymph node tissue) subjected to whole transcriptome sequencing were analysed to identify differentially expressed genes. We used immunohistochemistry to detect the expression of SPP1 protein and immune cell related proteins in penile cancer tissue. Then, we performed weighted gene coexpression network analysis (WGCNA) to identify the genes related to SPP1 in penile cancer tissue and positive lymph node tissue. Based on the GSE57955 dataset, the CIBERSORT and ssGSEA algorithms were carried out to investigate the immune environment of PSCC. GSVA analysis was conducted to identify the signaling pathways related to SPP1 subgroups. Enzyme-linked immunosorbent assay (ELISA) method was adopted to detect SPP1 level in the serum of 60 patients with penile cancer. RESULTS Differential analysis indicated that SPP1 was the most differentially upregulated gene in both penile cancer tissues and positive lymph node tissues. Survival analysis suggested that the prognosis of the low-SPP1 group was significantly poorer than that of the high-SPP1 group. Subsequently, immune-related bioinformatics showed that SPP1 was significantly associated with B cells, CD8 + T cells, CD4 + T cells, macrophages, helper T cells, neutrophils and dendritic cells. The immunohistochemical results showed that the high-SPP1 group was characterized by relatively high expression of CD16 and relatively low expression of CD4. GSVA analysis indicated that high-SPP1 group was significantly associated with immune-related pathways such as PD-L1 expression and the PD-1 checkpoint pathway in cancer and the TNF signaling pathway. ELISA demonstrated that the serum level of SPP1 in patients with positive lymph node metastasis of penile cancer was significantly higher than that in patients with negative lymph node metastasis of penile cancer. CONCLUSION Our study shows that the SPP1 gene might be an effective biomarker for predicting the prognosis and the efficacy of immunotherapy in PSCC patients.
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Affiliation(s)
- Yuantao Zou
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Xingliang Tan
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Gangjun Yuan
- Department of Urology Oncological Surgery, Chongqing University Cancer Hospital, Chongqing, 400030, China
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Yi Tang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Yanjun Wang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Cong Yang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Sihao Luo
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Zhiming Wu
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China.
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China.
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China.
| | - Kai Yao
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.
- State Key Laboratory of Oncology in Southern China, Guangzhou, 510060, China.
- Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, China.
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China.
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26
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Bauer EA, Kułaj D, Sawicki S, Pokorska J. Gene association analysis of an osteopontin polymorphism and ketosis resistance in dairy cattle. Sci Rep 2023; 13:21539. [PMID: 38057392 PMCID: PMC10700331 DOI: 10.1038/s41598-023-48771-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 11/30/2023] [Indexed: 12/08/2023] Open
Abstract
The aim of this study was to identify the c.495C > T polymorphism within exon 1 of the osteopontin gene (OPN), and to analyze its association with susceptibility to ketosis in Polish Holstein-Friesian (HF) cows. The study utilized blood samples from 977 HF cows, for the determination of β-hydroxybutyric acid (BHB) and for DNA isolation. The c.495C > T polymorphism of the bovine osteopontin gene was determined by PCR-RFLP. The CT genotype (0.50) was deemed the most common, while TT (0.08) was the rarest genotype. Cows with ketosis most often had the CC genotype, while cows with the TT genotype had the lowest incidence of ketosis. To confirm the relationship between the genotype and ketosis in cows, a weight of evidence (WoE) was generated. A very strong effect of the TT genotype on resistance to ketosis was demonstrated. The distribution of the ROC curve shows that the probability of resistance to ketosis is > 75% if cows have the TT genotype of the OPN gene (cutoff value is 0.758). Results suggest that TT genotype at the c.495C > T locus of the OPN gene might be effective way to detect the cows with risk of ketosis.
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Affiliation(s)
- Edyta A Bauer
- Department of Animal Reproduction, Anatomy and Genomics, Faculty of Animal Science, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059, Krakow, Poland.
| | - Dominika Kułaj
- Department of Animal Reproduction, Anatomy and Genomics, Faculty of Animal Science, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059, Krakow, Poland
| | - Sebastian Sawicki
- Department of Animal Reproduction, Anatomy and Genomics, Faculty of Animal Science, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059, Krakow, Poland
| | - Joanna Pokorska
- Department of Animal Reproduction, Anatomy and Genomics, Faculty of Animal Science, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059, Krakow, Poland
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27
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Poleboyina PK, Alagumuthu M, Pasha A, Ravinder D, Pasumarthi D, Pawar SC. Entrectinib a Plausible Inhibitor for Osteopontin (SPP1) in Cervical Cancer-Integrated Bioinformatic Approach. Appl Biochem Biotechnol 2023; 195:7766-7795. [PMID: 37086377 DOI: 10.1007/s12010-023-04541-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 04/23/2023]
Abstract
Cervical cancer is one of the major causes of death in women, especially in developing countries bearing more than a quarter of the global burden. Secreted phosphoprotein-1, also known as OPN (osteopontin), is an integrin-binding glycophosphoprotein that is overexpressed in a variety of tumors. OPN is a chemokine-like calcified ECM-associated protein that plays a crucial role in evaluating the metastatic potential of various cancers. However, the role of SPP1 in the tumor microenvironment and associated signaling pathways in CC is still unclear. In our study, three CC microarray datasets (GSE9750, GSE46857, and GSE67522) were obtained from the GEO database to identify the differentially expressed genes. Enrichment analysis was carried out by Enrichr and ShinyGO and the PPI interaction network was created by using String and Cytoscape. GEPIA datasets were used to validate the top 10 hub genes, and virtual screening, docking, and dynamic simulation studies were used to identify a suitable inhibitor against the OPN protein using MVD, PyRx, and GROMACS respectively. Our results show that a total of 11 DEGs were common for three datasets and gene ontology pathway enrichment analysis revealed that 2 biological processes i.e. programmed cell death and animal organ development commonly affected mechanisms in all three datasets. Docking and dynamic studies revealed that Entrectinib showed excellent binding affinity against OPN protein. Based on the results, we conclude that OPN is one of the most upregulated genes in cervical cancer and Entrectinib emerges to be a promising potential OPN inhibitor to curtail cervical cancer progression. Schematic representation: The schematic representation of methodology steps is illustrated in the graphical abstract. Schematic representation of methodology.
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Affiliation(s)
- Pavan Kumar Poleboyina
- Department of Genetics & Biotechnology, University College of Science, Osmania University, -500007, Hyderabad, Telangana, India
| | - Manikandan Alagumuthu
- Department of Biotechnology, School of Biosciences and Technology, Vellore Institute of Technology, -632014, Vellore, India
| | - Akbar Pasha
- Department of Genetics & Biotechnology, University College of Science, Osmania University, -500007, Hyderabad, Telangana, India
| | - Doneti Ravinder
- Department of Genetics & Biotechnology, University College of Science, Osmania University, -500007, Hyderabad, Telangana, India
| | - Deepthi Pasumarthi
- Department of Genetics & Biotechnology, University College of Science, Osmania University, -500007, Hyderabad, Telangana, India
| | - Smita C Pawar
- Department of Genetics & Biotechnology, University College of Science, Osmania University, -500007, Hyderabad, Telangana, India.
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28
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Tang Z, Xia Z, Wang X, Liu Y. The critical role of osteopontin (OPN) in fibrotic diseases. Cytokine Growth Factor Rev 2023; 74:86-99. [PMID: 37648616 DOI: 10.1016/j.cytogfr.2023.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/22/2023] [Accepted: 08/22/2023] [Indexed: 09/01/2023]
Abstract
Fibrosis is a pathological condition characterized by the excessive deposition of extracellular matrix components in tissues and organs, leading to progressive architectural remodelling and contributing to the development of various diseases. Osteopontin (OPN), a highly phosphorylated glycoprotein, has been increasingly recognized for its involvement in the progression of tissue fibrosis. This review provides a comprehensive overview of the genetic and protein structure of OPN and focuses on our current understanding of the role of OPN in the development of fibrosis in the lungs and other tissues. Additionally, special attention is given to the potential of OPN as a biomarker and a novel therapeutic target in the treatment of fibrosis.
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Affiliation(s)
- Ziyi Tang
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Laboratory of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Rare Diseases Center, Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Zijing Xia
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Laboratory of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Rare Diseases Center, Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xiangpeng Wang
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100000, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Laboratory of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; Rare Diseases Center, Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China.
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29
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Fnu G, Weber GF. Osteopontin induces mitochondrial biogenesis in deadherent cancer cells. Oncotarget 2023; 14:957-969. [PMID: 38039408 PMCID: PMC10691814 DOI: 10.18632/oncotarget.28540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/16/2023] [Indexed: 12/03/2023] Open
Abstract
Metastasizing cells display a unique metabolism, which is very different from the Warburg effect that arises in primary tumors. Over short time frames, oxidative phosphorylation and ATP generation are prominent. Over longer time frames, mitochondrial biogenesis becomes a pronounced feature and aids metastatic success. It has not been known whether or how these two phenomena are connected. We hypothesized that Osteopontin splice variants, which synergize to increase ATP levels in deadherent cells, also increase the mitochondrial mass via the same signaling mechanisms. Here, we report that autocrine Osteopontin does indeed stimulate an increase in mitochondrial size, with the splice variant -c being more effective than the full-length form -a. Osteopontin-c achieves this via its receptor CD44v, jointly with the upregulation and co-ligation of the chloride-dependent cystine-glutamate transporter SLC7A11. The signaling proceeds through activation of the known mitochondrial biogenesis inducer PGC-1 (which acts as a transcription coactivator). Peroxide is an important intermediate in this cascade, but surprisingly acts upstream of PGC-1 and is likely produced as a consequence of SLC7A11 recruitment and activation. In vivo, suppression of the biogenesis-inducing mechanisms leads to a reduction in disseminated tumor mass. This study confirms a functional connection between the short-term oxidative metabolism and the longer-term mitochondrial biogenesis in cancer metastasis - both are induced by Osteopontin-c. The results imply possible mechanisms and targets for treating cancer metastasis.
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Affiliation(s)
- Gulimirerouzi Fnu
- University of Cincinnati Academic Health Center, James L. Winkle College of Pharmacy, Cincinnati, OH 45229, USA
| | - Georg F. Weber
- University of Cincinnati Academic Health Center, James L. Winkle College of Pharmacy, Cincinnati, OH 45229, USA
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30
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Shouval A, Brant-Roznavi M, Tamari T, Hazan-Molina H, Aizenbud D, Keret S, Saiegh L, Slobodin G. Osteopontin Upregulation, Induced by the Continuous Mechanical Load in Adipose Tissue-Derived Mesenchymal Stem Cells, is Strongly Restricted in INF-γ/TNF-α/IL-22 Microenvironment. Inflammation 2023; 46:2270-2275. [PMID: 37486528 DOI: 10.1007/s10753-023-01876-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
The osteogenic potential of mesenchymal stem cells (MSc) in axial spondyloarthritis (AxSpA) depends on the interplay of inflammation and multiple hormonal and local mechanical factors. In this study, MCs, derived from the adipose tissue of a healthy donor, were cultured under or without continuous mechanical load in the osteogenic differentiation medium with or without the addition of testosterone, cocktail of INF-γ/TNF-α/IL-22, or both. Real-time PCR for osteogenic transcription factors demonstrated that in the absence of INF-γ/TNF-α/IL-22, mechanical load causes significant upregulation of SPP1 (osteopontin), while the presence of the inflammatory cytokines almost completely abolishes this effect. In addition, exposure to INF-γ/TNF-α/IL-22 slightly upregulated BMP2, but suppressed the expression of ALPL, Col1A1, and SPP1, reinforcing the hypothesis that the inflammatory environment allows MSc to commit toward the IL-22-driven osteogenic differentiation but can restrict the later stages of osteogenesis. In summary, osteopontin can play a role in the pathogenesis of AxSpA, linking between mechanical load and pathological bone formation.
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Affiliation(s)
- Aniela Shouval
- Rheumatology Unit, Bnai Zion Medical Center, 47 Golomb St, 38041, Haifa, Israel
| | - Marina Brant-Roznavi
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Tal Tamari
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
| | - Hagai Hazan-Molina
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Dror Aizenbud
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Shiri Keret
- Rheumatology Unit, Bnai Zion Medical Center, 47 Golomb St, 38041, Haifa, Israel
| | - Leonard Saiegh
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
- Endocrinology Department, Bnai Zion Medical Center, Haifa, Israel
| | - Gleb Slobodin
- Rheumatology Unit, Bnai Zion Medical Center, 47 Golomb St, 38041, Haifa, Israel.
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel.
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Zhang Y, Li S, Cui X, Wang Y. microRNA-944 inhibits breast cancer cell proliferation and promotes cell apoptosis by reducing SPP1 through inactivating the PI3K/Akt pathway. Apoptosis 2023; 28:1546-1563. [PMID: 37486406 DOI: 10.1007/s10495-023-01870-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2023] [Indexed: 07/25/2023]
Abstract
Breast cancer is a common malignancy in women with poor prognosis. This study aimed to investigate the molecular mechanism of microRNA-944 (miR-944) mediated secreted phosphoprotein-1 (SPP1) in breast cancer progression and its regulatory effect on the phosphoinositide 3-kinase (PI3K)/Akt signaling pathway. Differential gene analysis was performed to identify key genes associated with breast cancer development by screening breast cancer-related microarray data. The expression of miR-944 and SPP1 and their relationship were determined in clinical samples and cells. sh-SPP1, oe-SPP1, LY294002 or miR-944 mimic were transfected into MCF-7 cells to investigate the role of miR-944 mediated SPP1 in breast cancer development and its regulatory effect on the PI3K/Akt pathway. Finally, the tumorigenicity of breast cancer cells was observed in nude mice. Through bioinformatics analysis, we identified SPP1 as a key gene in breast cancer, and miR-944 as an upstream miRNA of SPP1. In breast cancer tissues and cells, the expression of miR-944 was decreased while that of SPP1 was increased. miR-944 negatively regulated the expression of SPP1. In breast cancer cells, SPP1 activated the PI3K/Akt pathway to promote cell proliferation and inhibit apoptosis. In vitro cell experiments showed that the downregulation of miR-944 promoted the high expression of SPP1, which then activated the PI3K/Akt signaling pathway, promoting breast cancer cell proliferation. In vivo experiments further confirmed the anti-cancer role of miR-944 mediated SPP1 in breast cancer. Our study highlights the role of miR-944 mediated SPP1 in inhibiting breast cancer progression by blocking the PI3K/Akt pathway.
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Affiliation(s)
- Ying Zhang
- Department of Thyroid and Breast Surgery, the People's Hospital of Liaoning Province, Shengyang, Liaoning, 110001, China
| | - Shan Li
- Department of General Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Xiangguo Cui
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital, China Medical University, Shenyang, Liaoning, 110022, China.
| | - Yiliang Wang
- Department of Anesthesiology, the First Hospital of China Medical University, No.155, Nanjing North Street, Heping District, Shengyang, Liaoning, 110001, China.
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Gałecki S, Gdowicz-Kłosok A, Deja R, Masłyk B, Giglok M, Suwiński R, Butkiewicz D. Common Variants in Osteopontin and CD44 Genes as Predictors of Treatment Outcome in Radiotherapy and Chemoradiotherapy for Non-Small Cell Lung Cancer. Cells 2023; 12:2721. [PMID: 38067149 PMCID: PMC10706014 DOI: 10.3390/cells12232721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Osteopontin (OPN)-CD44 signaling plays an important role in promoting tumor progression and metastasis. In cancer, OPN and CD44 overexpression is a marker of aggressive disease and poor prognosis, and correlates with therapy resistance. In this study, we aimed to evaluate the association of single nucleotide polymorphisms (SNPs) in the OPN and CD44 genes with clinical outcomes in 307 non-small cell lung cancer (NSCLC) patients treated with radiotherapy or chemoradiotherapy. The potential impact of the variants on plasma OPN levels was also investigated. Multivariate analysis showed that OPN rs11730582 CC carriers had a significantly increased risk of death (p = 0.029), while the CD44 rs187116 A allele correlated with a reduced risk of locoregional recurrence (p = 0.016) in the curative treatment subset. The rs11730582/rs187116 combination was associated with an elevated risk of metastasis in these patients (p = 0.016). Furthermore, the OPN rs1126772 G variant alone (p = 0.018) and in combination with rs11730582 CC (p = 7 × 10-5) was associated with poor overall survival (OS) in the squamous cell carcinoma subgroup. The rs11730582 CC, rs187116 GG, and rs1126772 G, as well as their respective combinations, were independent risk factors for unfavorable treatment outcomes. The impact of rs11730582-rs1126772 haplotypes on OS was also observed. These data suggest that OPN and CD44 germline variants may predict treatment effects in NSCLC.
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Affiliation(s)
- Seweryn Gałecki
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
- Department of Systems Biology and Engineering, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Agnieszka Gdowicz-Kłosok
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
| | - Regina Deja
- Analytics and Clinical Biochemistry Department, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
| | - Barbara Masłyk
- Analytics and Clinical Biochemistry Department, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
| | - Monika Giglok
- II Radiotherapy and Chemotherapy Clinic and Teaching Hospital, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
| | - Rafał Suwiński
- II Radiotherapy and Chemotherapy Clinic and Teaching Hospital, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
| | - Dorota Butkiewicz
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102 Gliwice, Poland
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Ji W, Sun Z, Yang Y, Hu M, Zhang Q, Fu J, Chen J, Huang Y, Cheng Y. Downregulation of RUNX1-Activated Osteopontin Facilitates Burn Wound Healing by Activating the MAPK Pathways. J Burn Care Res 2023; 44:1371-1381. [PMID: 36913234 DOI: 10.1093/jbcr/irad036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Indexed: 03/14/2023]
Abstract
Burn wounds require intervention to ensure timely progression to reduce morbidity and mortality. The migrative and proliferative capabilities of keratinocytes are impaired in wounds. Matrix metalloproteinases (MMPs) can degrade the extracellular matrix (ECM), allowing epithelial cells to migrate. As reported, osteopontin can regulate cell migration, cell adhesion, and ECM invasion in endothelial and epithelial cells, and its expression is significantly increased in chronic wounds. Therefore, this study investigates the biological functions of osteopontin and its related mechanisms involved in burn wounds. We established cellular and animal models of burn injury. Levels of osteopontin, RUNX1, MMPs, collagen I, CK19, PCNA, and pathway-associated proteins were measured by RT-qPCR, western blotting, and immunofluorescence staining. Cell viability and migration were examined by CCK-8 and wound scratch assays. Histological changes were analyzed by hematoxylin and eosin staining and Masson's trichrome staining. For in vitro analysis, osteopontin silencing facilitated the growth and migration of HaCaT cells and promoted ECM degradation in HaCaT cells. Mechanistically, RUNX1 bound to osteopontin promoter, and RUNX1 upregulation attenuated the promoting efficacy of osteopontin silencing on cell growth and migration and ECM degradation. Additionally, RUNX1-activated osteopontin inactivated the MAPK signaling pathway. For in vivo analysis, osteopontin depletion facilitated burn wound healing by promoting reepithelialization and ECM degradation. In conclusion, RUNX1 activates the osteopontin expression at the transcriptional level and osteopontin depletion facilitates the recovery of burn wounds by promoting the migration of keratinocytes and reepithelization and ECM degradation by activating the MAPK pathway.
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Affiliation(s)
- Wei Ji
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - Zhibo Sun
- Department of Orthopaedic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Yanqing Yang
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - Meng Hu
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - Qian Zhang
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - Jie Fu
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - JunWei Chen
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - Yan Huang
- Department of Plastic surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan 430060, China
| | - Yanyang Cheng
- Department of Paediatrics, Renmin Hospital of Wuhan University, Wuhan 430060, China
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Ma F, Liu Y, Hu Z, Xue Y, Liu Z, Cai G, Su W, Zheng Z, Fang X, Yan X, Ding D, Sun X, Jiang Y, Wei S, Li W, Zhao J, Zhang H, Li H, Xiao D, Zhang C, Ying H, Qin J, Gao X, Dai X, Fu W, Xu Y, Li Y, Cui A. Intrahepatic osteopontin signaling by CREBZF defines a checkpoint for steatosis-to-NASH progression. Hepatology 2023; 78:1492-1505. [PMID: 36680394 DOI: 10.1097/hep.0000000000000042] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/16/2022] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND AIMS NASH has emerged as a leading cause of chronic liver disease. However, the mechanisms that govern NASH fibrosis remain largely unknown. CREBZF is a CREB/ATF bZIP transcription factor that causes hepatic steatosis and metabolic defects in obesity. APPROACH AND RESULTS Here, we show that CREBZF is a key mechanism of liver fibrosis checkpoint that promotes hepatocyte injury and exacerbates diet-induced NASH in mice. CREBZF deficiency attenuated liver injury, fibrosis, and inflammation in diet-induced mouse models of NASH. CREBZF increases HSC activation and fibrosis in a hepatocyte-autonomous manner by stimulating an extracellular matrix protein osteopontin, a key regulator of fibrosis. The inhibition of miR-6964-3p mediates CREBZF-induced production and secretion of osteopontin in hepatocytes. Adeno-associated virus -mediated rescue of osteopontin restored HSC activation, liver fibrosis, and NASH progression in CREBZF-deficient mice. Importantly, expression levels of CREBZF are increased in livers of diet-induced NASH mouse models and humans with NASH. CONCLUSIONS Osteopontin signaling by CREBZF represents a previously unrecognized intrahepatic mechanism that triggers liver fibrosis and contributes to the severity of NASH.
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Affiliation(s)
- Fengguang Ma
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yuxiao Liu
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zhimin Hu
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yaqian Xue
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zhengshuai Liu
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Genxiang Cai
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Weitong Su
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zengpeng Zheng
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xia Fang
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
- Department of Endocrinology and Metabolism Metabolic Vascular Diseases Key Laboratory of Sichuan Province, Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xi Yan
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, China
| | - Dong Ding
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xiaoyang Sun
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yang Jiang
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Shuang Wei
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Wenjing Li
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jiuxiang Zhao
- CAS Engineering Laboratory for Nutrition, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, China
| | - Haibing Zhang
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Hong Li
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, China
| | - Dongguang Xiao
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Cuiying Zhang
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Hao Ying
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jun Qin
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, China
| | - Xin Gao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaozhen Dai
- School of Bioscience and Technology, Chengdu Medical College, Chengdu, Sichuan, China
| | - Wenguang Fu
- Department of General Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yong Xu
- Department of Endocrinology and Metabolism Metabolic Vascular Diseases Key Laboratory of Sichuan Province, Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yu Li
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Aoyuan Cui
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
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Fu M, Shu S, Peng Z, Liu X, Chen X, Zeng Z, Yang Y, Cui H, Zhao R, Wang X, Du L, Wu M, Feng W, Song J. Single-Cell RNA Sequencing of Coronary Perivascular Adipose Tissue From End-Stage Heart Failure Patients Identifies SPP1+ Macrophage Subpopulation as a Target for Alleviating Fibrosis. Arterioscler Thromb Vasc Biol 2023; 43:2143-2164. [PMID: 37706320 PMCID: PMC10597444 DOI: 10.1161/atvbaha.123.319828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 08/29/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Perivascular adipose tissue (PVAT) is vital for vascular homeostasis, and PVAT dysfunction is associated with increased atherosclerotic plaque burden. But the mechanisms underlining coronary PVAT dysfunction in coronary atherosclerosis remain elusive. METHODS We performed single-cell RNA sequencing of the stromal vascular fraction of coronary PVAT from 3 groups of heart transplant recipients with end-stage heart failure, including 3 patients with nonobstructive coronary atherosclerosis, 3 patients with obstructive coronary artery atherosclerosis, and 4 nonatherosclerosis control subjects. Bioinformatics was used to annotate the cellular populations, depict the cellular developmental trajectories and interactions, and explore the differences among 3 groups of coronary PVAT at the cellular and molecular levels. Pathological staining, quantitative real-time polymerase chain reaction, and in vitro studies were performed to validate the key findings. RESULTS Ten cell types were identified among 67 936 cells from human coronary PVAT. Several cellular subpopulations, including SPP1+ (secreted phosphoprotein 1) macrophages and profibrotic fibroadipogenic progenitor cells, were accumulated in PVAT surrounding atherosclerotic coronary arteries compared with nonatherosclerosis coronary arteries. The fibrosis percentage was increased in PVAT surrounding atherosclerotic coronary arteries, and it was positively associated with the grade of coronary artery stenosis. Cellular interaction analysis suggested OPN (osteopontin) secreted by SPP1+ macrophages interacted with CD44 (cluster of differentiation 44)/integrin on fibroadipogenic progenitor cells. Strikingly, correlation analyses uncovered that higher level of SPP1 in PVAT correlates with a more severe fibrosis degree and a higher coronary stenosis grade. In vitro studies showed that conditioned medium from atherosclerotic coronary PVAT promoted the migration and proliferation of fibroadipogenic progenitor cells, while such effect was prevented by blocking CD44 or integrin. CONCLUSIONS SPP1+ macrophages accumulated in the PVAT surrounding atherosclerotic coronary arteries, and they promoted the migration and proliferation of fibroadipogenic progenitor cells via OPN-CD44/integrin interaction and thus aggravated the fibrosis of coronary PVAT, which was positively correlated to the coronary stenosis burden. Therefore, SPP1+ macrophages in coronary PVAT may participate in the progression of coronary atherosclerosis.
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Affiliation(s)
- Mengxia Fu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Galactophore Department, Galactophore Center, Beijing Shijitan Hospital (M.F., M.W.), Capital Medical University, China
| | - Songren Shu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
| | - Zhiming Peng
- Department of Orthopedics, Peking Union Medical College Hospital (Z.P.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaorui Liu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
| | - Xiao Chen
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
| | - Zhiwei Zeng
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yicheng Yang
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Cui
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
| | - Ruojin Zhao
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
| | - Xiaohu Wang
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
| | - Leilei Du
- Laboratory of Cardiovascular Science, Beijing Clinical Research Institute, Beijing Friendship Hospital (L.D.), Capital Medical University, China
| | - Min Wu
- Galactophore Department, Galactophore Center, Beijing Shijitan Hospital (M.F., M.W.), Capital Medical University, China
| | - Wei Feng
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases (W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiangping Song
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases (M.F., S.S., X.L., X.C., Z.Z., Y.Y., H.C., R.Z., X.W., W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases (W.F., J.S.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- The Cardiomyopathy Research Group at Fuwai Hospital, China (S.S., X.L., X.C., H.C., R.Z., X.W., J.S.)
- Shenzhen Key Laboratory of Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Sciences, China (J.S.)
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Wei G, Tan M, Wang C, Liang L. Decreased miR-127 promotes the occurrence of breast cancer via increasing the expression of SPP1. ADV CLIN EXP MED 2023; 32:1113-1123. [PMID: 36920269 DOI: 10.17219/acem/161161] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 07/11/2022] [Accepted: 02/12/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND The expression of miR-127 has been reported to be decreased in the breast tissue of patients with breast cancer (BRC). However, the mechanism of miR-127 involvement in the pathogenesis of BRC is still unclear and requires urgent clarification. OBJECTIVES To explore the role of miR-127 in the pathogenesis of BRC. MATERIAL AND METHODS In this study, we measured the expression of miR-127 in blood samples of 60 BRC patients and 60 controls, investigated the influence of miR-127 on the viability and apoptosis of MCF-7 and MDA-231 cells, identified a miR-127 target gene, and determined the expression level of the target gene in the blood samples of BRC patients and controls. RESULTS We found that miR-127 expression was significantly decreased in the plasma of BRC patients compared to controls. Additionally, the upregulation of miR-127 in MCF-7 and MDA-231 cells inhibited their proliferation and promoted their apoptosis. Conversely, the downregulation of miR-127 promoted cell proliferation and inhibited their apoptosis. The SPP1 was successively predicted and validated as a target gene of miR-127. Finally, the expression level of SPP1 was significantly increased in the plasma of BRC patients compared to controls. CONCLUSIONS Our study demonstrated that decreased miR-127 may promote BRC cell proliferation, inhibit apoptosis and promote the occurrence of BRC through increasing the SPP1 expression level.
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Affiliation(s)
- Guijiang Wei
- Center for Clinical Laboratory Diagnosis and Research, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Baise Key Laboratory of Clinical Molecular Diagnosis, Research and Development for High Incidence Diseases, China
- Key Laboratory of Clinical Molecular Diagnosis and Research for High Incidence Diseases in Western Guangxi Universities, Baise, China
| | - Meiying Tan
- Center for Clinical Laboratory Diagnosis and Research, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Baise Key Laboratory of Clinical Molecular Diagnosis, Research and Development for High Incidence Diseases, China
- Key Laboratory of Clinical Molecular Diagnosis and Research for High Incidence Diseases in Western Guangxi Universities, Baise, China
| | - Chunfang Wang
- Center for Clinical Laboratory Diagnosis and Research, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Baise Key Laboratory of Clinical Molecular Diagnosis, Research and Development for High Incidence Diseases, China
- Key Laboratory of Clinical Molecular Diagnosis and Research for High Incidence Diseases in Western Guangxi Universities, Baise, China
| | - Lina Liang
- Center for Clinical Laboratory Diagnosis and Research, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Baise Key Laboratory of Clinical Molecular Diagnosis, Research and Development for High Incidence Diseases, China
- Key Laboratory of Clinical Molecular Diagnosis and Research for High Incidence Diseases in Western Guangxi Universities, Baise, China
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Soysouvanh F, Rousseau D, Bonnafous S, Bourinet M, Strazzulla A, Patouraux S, Machowiak J, Farrugia MA, Iannelli A, Tran A, Anty R, Luci C, Gual P. Osteopontin-driven T-cell accumulation and function in adipose tissue and liver promoted insulin resistance and MAFLD. Obesity (Silver Spring) 2023; 31:2568-2582. [PMID: 37724058 DOI: 10.1002/oby.23868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 06/20/2023] [Accepted: 06/26/2023] [Indexed: 09/20/2023]
Abstract
OBJECTIVE This study investigated the contribution of osteopontin/secreted phosphoprotein 1 (SPP1) to T-cell regulation in initiation of obesity-driven adipose tissue (AT) inflammation and macrophage infiltration and the subsequent impact on insulin resistance (IR) and metabolic-associated fatty liver disease (MAFLD) development. METHODS SPP1 and T-cell marker expression was evaluated in AT and liver according to type 2 diabetes and MAFLD in human individuals with obesity. The role of SPP1 on T cells was evaluated in Spp1-knockout mice challenged with a high-fat diet. RESULTS In humans with obesity, elevated SPP1 expression in AT was parallel to T-cell marker expression (CD4, CD8A) and IR. Weight loss reversed AT inflammation with decreased SPP1 and CD8A expression. In liver, elevated SPP1 expression correlated with MAFLD severity and hepatic T-cell markers. In mice, although Spp1 deficiency did not impact obesity, it did improve AT IR associated with prevention of proinflammatory T-cell accumulation at the expense of regulatory T cells. Spp1 deficiency also decreased ex vivo helper T cell, subtype 1 (Th1) polarization of AT CD4+ and CD8+ T cells. In addition, Spp1 deficiency significantly reduced obesity-associated liver steatosis and inflammation. CONCLUSIONS Current findings highlight a critical role of SPP1 in the initiation of obesity-driven chronic inflammation by regulating accumulation and/or polarization of T cells. Early targeting of SPP1 could be beneficial for IR and MAFLD treatment.
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Affiliation(s)
| | | | | | - Manon Bourinet
- Université Côte d'Azur, INSERM, U1065, C3M, Nice, France
| | | | | | - Jean Machowiak
- Université Côte d'Azur, INSERM, U1065, C3M, Nice, France
| | | | | | - Albert Tran
- Université Côte d'Azur, CHU, INSERM, U1065, C3M, Nice, France
| | - Rodolphe Anty
- Université Côte d'Azur, CHU, INSERM, U1065, C3M, Nice, France
| | - Carmelo Luci
- Université Côte d'Azur, INSERM, U1065, C3M, Nice, France
| | - Philippe Gual
- Université Côte d'Azur, INSERM, U1065, C3M, Nice, France
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Baspinar O, Kocer D, Kiraz A, Tokmak TT, Dizdar OS. Osteopontin as an early predictor of atherosclerosis in attack-free Familial Mediterranean fever patients. Medicine (Baltimore) 2023; 102:e35137. [PMID: 37773839 PMCID: PMC10545283 DOI: 10.1097/md.0000000000035137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 08/18/2023] [Indexed: 10/01/2023] Open
Abstract
Familial Mediterranean fever (FMF) is an autoinflammatory disease that is associated with endothelial dysfunction and atherosclerosis. Osteopontin which is a multifunctional protein involved in the modulation of inflammatory processes may contribute to the development of atherosclerosis in FMF patients. Therefore, this cross-sectional study investigated the relationship of osteopontin with carotid intima media thickness (CIMT) and atherogenic indices in patients with FMF. Serum osteopontin levels, CIMT, Castelli risk index I and II, plasma atherogenic index (PAI), non - high-density lipoprotein cholesterol, and atherogenic coefficient (AC) in 64 attack-free FMF patients were compared with levels in 23 healthy control subjects. The serum osteopontin level, CIMT, Castelli risk index I, AC and PAI were significantly higher, and high-density lipoprotein cholesterol was significantly lower in FMF patients (P < .001, P < .001, P = .045, P = .016, P = .045, and P = .024; respectively). There were significant positive correlations between osteopontin and CIMT, PAI, AC, and Castelli risk index I (R = 0.580, R = 0.259, R = 0.233, R = 0.277; respectively) and there was significant negative correlation between osteopontin and high-density lipoprotein cholesterol (r= -0.309). Patients who had homozygote mutations had significantly higher osteopontin, PAI, Castelli risk index I and II level. The current study is the first to demonstrate significantly increased serum osteopontin levels in attack-free FMF patients compared with healthy controls. It was also associated with CIMT and many atherogenic indices. This finding provides a new experimental basis to understand the pathogenesis of inflammation-induced atherosclerosis in FMF patients. Furthermore, patients who had homozygote mutations had worse atherogenic indices than those with heterozygote mutations.
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Affiliation(s)
- Osman Baspinar
- Department of Internal Medicine, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Derya Kocer
- Department of Biochemistry, University of Health Sciences Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Aslihan Kiraz
- Department of Medical Genetics, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Turgut Tursem Tokmak
- Department of Radiology, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Oguzhan Sitki Dizdar
- Department of Internal Medicine and Clinical Nutrition, University of Health Sciences Kayseri City Training and Research Hospital, Kayseri, Turkey
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Cao Y, Zhang H, Tang XH, Tu GL, Tian Y, Luo GH, Wang YD, Wang Z, An LY, Luo MX, Tang L. Alterations in the balance of sex hormones may affect rat prostatic inflammation and fibrosis, and osteopontin might be involved in this process. Int Urol Nephrol 2023; 55:2355-2365. [PMID: 36890408 DOI: 10.1007/s11255-023-03544-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 02/28/2023] [Indexed: 03/10/2023]
Abstract
OBJECTIVE This study aimed to investigate the effects of sex hormone imbalance on rat prostatic inflammation and fibrosis and identify the key molecules involved. METHODS Castrated Sprague-Dawley (SD) rats were treated with a constant dose of oestradiol (E2) and different doses of dihydrotestosterone (DHT) to achieve different oestrogen/androgen ratios. After 8 weeks, serum E2 and DHT concentrations, relative seminal vesicle weights, histopathological changes and inflammation were measured, collagen fiber content and oestrogen receptor (ER) and androgen receptor (AR) expression were detected, mRNA sequencing and bioinformatics analysis were performed to identify differentially expressed genes (DEGs). RESULTS The severity of inflammation in the rat dorsolateral prostate (DLP) was higher, collagen fibre content and ER expression in the rat DLP and prostatic urethra were increased and AR expression in the rat DLP was decreased in the 1:1 E2/DHT-treated group than that in the 1:10 E2/DHT-treated group. RNA-seq analysis identified 487 DEGs, and striking increases in the expression of mRNAs encoding collagen, collagen synthesis and degradation enzymes, growth factors and binding proteins, cytokines and chemokines, and cell-surface molecules were confirmed in the 1:1 E2/DHT-treated group compared to the 1:10 E2/DHT-treated group. mRNA expression of secreted phosphoprotein 1 (Spp1) and protein expression of osteopontin (OPN, encoded by Spp1) were increased in the 1:1 E2/DHT-treated group compared to the 1:10 E2/DHT-treated group, and Spp1 expression correlated positively with Mmp7, Cxcl6 and Igfn1 expression. CONCLUSIONS The imbalance in the oestrogen/androgen ratio may affect rat prostatic inflammation and fibrosis, and OPN might be involved in this process.
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Affiliation(s)
- Ying Cao
- Guizhou University Medical College, Guiyang, 550025, China.
| | - Heng Zhang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Xiao-Hu Tang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Gui-Lan Tu
- Department of Pathology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Ye Tian
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Guang-Heng Luo
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Yan-Dong Wang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Zhen Wang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Lin-Yue An
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, 550002, China
| | - Mu-Xia Luo
- Guizhou University Medical College, Guiyang, 550025, China
| | - Lei Tang
- Guizhou University Medical College, Guiyang, 550025, China
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Xuan Z, Liu L, Zhang G, Zheng X, Jiang J, Wang K, Huang P. Novel cell subtypes of SPP1 + S100P+, MS4A1-SPP1 + S100P+ were key subpopulations in intrahepatic cholangiocarcinoma. Biochim Biophys Acta Gen Subj 2023; 1867:130420. [PMID: 37433400 DOI: 10.1016/j.bbagen.2023.130420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/25/2023] [Accepted: 06/28/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND In this study, we integrated single-cell RNA sequencing (scRNA-seq) data to investigate cell heterogeneity and utilized MSigDB and CIBERSORTx to explore the pathways of major cell types and the relationships between different cell subtypes. Subsequently, we explored the correlation of cell subtypes with survival and used Gene Set Enrichment Analysis (GSEA) analyses to assess the pathways associated with the infiltration of specific cell subtypes. Finally, multiplex immunohistochemistry in tissue microarray cohort were performed to validate differences in protein level and their correlation with survival. RESULTS iCCA presented a unique immune ecosystem, with increased proportions of Epi (epithelial)-SPP1-2, Epi-S100P-1, Epi-DN (double negative for SPP1 and S100P expression)-1, Epi-DN-2, Epi-DP (double positive for SPP1 and S100P expression)-1, Plasma B-3, Plasma B-2, B-HSPA1A-1, B-HSPA1A-2 cells, and decreased proportions of B-MS4A1. High level of Epi-DN-2, Epi-SPP1-1, Epi-SPP1-2, B-MS4A1, and low level of Epi-DB-1, Epi-S100P-1, and Epi-S100P-2 was significantly associated with longer overall survival (OS), and high level of B-MS4A1_Low_Epi-DN-2_Low was associated with the shortest OS. Moreover, the results of MsigDB and GSEA suggest that bile acid metabolism is a crucial process in iCCA. Finally, we found that S100P+, SPP1+, SPP1 + S100P+, and MS4A1-SPP1 + S100P+ were highly expressed, whereas MS4A1 was lowly expressed in iCCA, and patients with high level of S100P+, SPP1 + S100P+, and MS4A1-SPP1 + S100P+ exhibited shorter survival. CONCLUSIONS We identified the cell heterogeneity of iCCA, found that iCCA is a unique immune ecosystem with many cell subtypes, and showed that the novel cell subtypes of SPP1 + S100P+ and MS4A1-SPP1 + S100P+ were key subpopulations in iCCA.
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Affiliation(s)
- Zixue Xuan
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China
| | - Linqing Liu
- International Medical Department, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Guobing Zhang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China
| | - Xiaowei Zheng
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China
| | - Jinying Jiang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China
| | - Kai Wang
- Research Center for Preclinical Medicine, Southwest Medical University, Luzhou, China.
| | - Ping Huang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, China.
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Urakami S, Koma YI, Tsukamoto S, Azumi Y, Miyako S, Kitamura Y, Kodama T, Nishio M, Shigeoka M, Abe H, Usami Y, Kodama Y, Yokozaki H. Biological and clinical significance of the YKL-40/osteopontin-integrin β4-p70S6K axis induced by macrophages in early oesophageal squamous cell carcinoma. J Pathol 2023; 261:55-70. [PMID: 37436683 DOI: 10.1002/path.6148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 05/12/2023] [Accepted: 05/27/2023] [Indexed: 07/13/2023]
Abstract
M2 macrophages contribute to the progression of oesophageal squamous cell carcinoma (ESCC); however, the roles of M2 macrophages in early ESCC remain unclear. To clarify the biological mechanisms underlying the interaction between M2 macrophages and oesophageal epithelial cells in early-stage ESCC, in vitro co-culture assays between the immortalised oesophageal epithelial cell line Het-1A and cytokine-defined M2 macrophages were established. Co-culture with M2 macrophages promoted the proliferation and migration of Het-1A cells via the mTOR-p70S6K signalling pathway activated by YKL-40, also known as chitinase 3-like 1, and osteopontin (OPN) that were hypersecreted in the co-culture supernatants. YKL-40 and OPN promoted the above phenotypes of Het-1A by making a complex with integrin β4 (β4). Furthermore, YKL-40 and OPN promoted M2 polarisation, proliferation, and migration of macrophages. To validate the pathological and clinical significances of in vitro experimental results, immunohistochemistry of human early ESCC tissues obtained by endoscopic submucosal dissection (ESD) was performed, confirming the activation of the YKL-40/OPN-β4-p70S6K axis in the tumour area. Moreover, epithelial expression of β4 and the number of epithelial and stromal infiltrating YKL-40- and OPN-positive cells correlated with the Lugol-voiding lesions (LVLs), a well-known predictor of the incidence of metachronous ESCC. Furthermore, the combination of high expression of β4 and LVLs or high numbers of epithelial and stromal infiltrating YKL-40- and OPN-positive immune cells could more clearly detect the incidence of metachronous ESCC than each of the parameters alone. Our results demonstrated that the YKL-40/OPN-β4-p70S6K axis played important roles in early-stage ESCC, and the high expression levels of β4 and high numbers of infiltrating YKL-40- and OPN-positive immune cells could be useful predictive parameters for the incidence of metachronous ESCC after ESD. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Satoshi Urakami
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yu-Ichiro Koma
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shuichi Tsukamoto
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuki Azumi
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Gastro-intestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shoji Miyako
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Gastro-intestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yu Kitamura
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Gastro-intestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takayuki Kodama
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Mari Nishio
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Manabu Shigeoka
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hirofumi Abe
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yu Usami
- Department of Oral and Maxillofacial Pathology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hiroshi Yokozaki
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
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Neunzehn J, Alt F, Wiesmann HP, Kruppke B. Osteogenic stimulation of osteoprogenitors by putamen ovi peptides and hyaluronic acid. Head Face Med 2023; 19:34. [PMID: 37553683 PMCID: PMC10410967 DOI: 10.1186/s13005-023-00380-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/26/2023] [Indexed: 08/10/2023] Open
Abstract
Eggshell peptides (EP) majorly contribute to rapid bone building in chicks, wherefore this paper investigated their potential for stimulating osteogenesis in vitro. In this study, the effects of EP, also called putamen ovi peptides and a combination of hyaluronic acid with EP in cell culture medium were tested towards proliferation, differentiation, gene expression and mineralization of bovine osteoprogenitors and primary human osteoblasts. The influence of EP at concentrations of 0.005 g/L, 0.5 g/L and 0.5 g/L with 0.25% hyaluronic acid was analyzed using immunocytochemical staining of bone-specific matrix proteins, namely collagen type I, osteonectin, osteopontin and osteocalcin, to prove osteoblastic differentiation. Additionally, Richardson-staining was performed. All tests revealed a superior osteoblastic differentiation with EP at 0.5 g/L after 5 days of cultivation. Hyaluronic acid alone showed controversial results and partially constrained osteoblastic differentiation in combination with EP to a level as low as for pure EP at 0.005 g/L. Of particular interest is the osteoblast-typical mineralization, as an important indicator of bone formation, which was measured indirectly via the calcium concentration after cultivation over 4 weeks. The mineralization showed an increase by a factor of 286 during the cultivation of primary human osteoblasts with hyaluronic acid and EP. Meanwhile, cell cultures treated with EP (0.5 g/L) only showed an 80-fold increase in calcium concentration.The influence of EP (0.5 g/L) on primary human osteoblasts was investigated by gene expression after 2 weeks of cultivation. Microarray and qRT-PCR analysis showed a strongly increased expression of main important genes in bone formation, bone regeneration and the physiological bone remodelling processes. Namely, BMP 2, osteopontin and the matrix metalloproteinases 1 and 9, were present during in vitro osteoprogenitor culture with EP. By explicitly underlining the potential of eggshell peptides for stimulating osteogenesis, as well as emphasizing complex and controversial interaction with hyaluronan, this manuscript is relevant for developing new functionalized biomaterials for bone regeneration.
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Affiliation(s)
- Jörg Neunzehn
- Geistlich Biomaterials Vertriebsgesellschaft mbH, Schöckstraße 4, 76534, Baden-Baden, Germany
| | - Franziska Alt
- Technische Universität Dresden, Institute of Materials Science, Max Bergmann Center of Biomaterials, Budapester Straße 27, Dresden, 01069, Germany
| | - Hans-Peter Wiesmann
- Technische Universität Dresden, Institute of Materials Science, Max Bergmann Center of Biomaterials, Budapester Straße 27, Dresden, 01069, Germany
| | - Benjamin Kruppke
- Technische Universität Dresden, Institute of Materials Science, Max Bergmann Center of Biomaterials, Budapester Straße 27, Dresden, 01069, Germany.
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Wang Y, Hong L, Jiang J, Zhang X, Chen J, Diao H. Osteopontin May Improve Postinjury Muscle Repair Via Matrix Metalloproteinases And tgf-β Activation in Regular Exercise. Int J Med Sci 2023; 20:1202-1211. [PMID: 37575268 PMCID: PMC10416718 DOI: 10.7150/ijms.82925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 06/28/2023] [Indexed: 08/15/2023] Open
Abstract
Skeletal muscle injuries are commonly observed during sports and trauma. Regular exercise promotes muscle repair; however, the underlying mechanisms require further investigation. In addition to exercise, osteopontin (OPN) contributes to skeletal muscle regeneration and fibrosis following injury. However, whether and how OPN affects matrix proteins to promote post-injury muscle repair remains uncertain. We recruited regular exercise (RE) and sedentary control (SC) groups to determine plasma OPN levels. Additionally, we developed a murine model of muscle contusion injury and compared the extent of damage, inflammatory state, and regeneration-related proteins in OPN knockout (OPN KO) and wild-type (WT) mice. Our results show that regular exercise induced the increase of OPN, matrix metalloproteinases (MMPs), and transforming growth factor-β (TGF-β) expression in plasma. Injured muscle fibers were repaired more slowly in OPN-KO mice than in WT mice. The expression levels of genes and proteins related to muscle regeneration were lower in OPN-KO mice after injury. OPN also promotes fibroblast proliferation, differentiation, and migration. Additionally, OPN upregulates MMP expression by activating TGF-β, which promotes muscle repair. OPN can improve post-injury muscle repair by activating MMPs and TGF-β pathways. It is upregulated by regular exercise. Our study provides a potential target for the treatment of muscle injuries and explains why regular physical exercise is beneficial for muscle repair.
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Affiliation(s)
| | | | | | | | | | - Hongyan Diao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
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Abdolvahabi Z, Ezzati-Mobaser S, Hesari Z. The route of autophagy regulation by osteopontin: a review on the linking mechanisms. J Recept Signal Transduct Res 2023; 43:102-108. [PMID: 38082480 DOI: 10.1080/10799893.2023.2291563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 11/15/2023] [Indexed: 01/23/2024]
Abstract
Autophagy is a dynamic intracellular process of protein degradation, which is mostly triggered by nutrient deprivation. This process initiates with the formation of autophagosomes, which they capture cytosolic material that is then degraded upon fusion with the lysosome. Several factors have been found to be associated with autophagy modulation, of which extracellular matrix (ECM) components has attracted the attention of recent studies. Osteopontin (OPN) is an important extracellular matrix component that has been detected in a wide range of tumor cells, and is involved in cancer cell invasion and metastasis. Recently, a number of studies have focused on the relationship of OPN with autophagy, by delineating the intracellular signaling pathways that connect OPN to the autophagy process. We will summarize signaling pathways and cell surface receptors, through which OPN regulates the process of autophagy.
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Affiliation(s)
- Zohreh Abdolvahabi
- Cellular and Molecular Research Centre, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Samira Ezzati-Mobaser
- Department of Biochemistry, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Hesari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
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Fu H, Liu X, Shi L, Wang L, Fang H, Wang X, Song D. Regulatory roles of Osteopontin in lung epithelial inflammation and epithelial-telocyte interaction. Clin Transl Med 2023; 13:e1381. [PMID: 37605313 PMCID: PMC10442477 DOI: 10.1002/ctm2.1381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 08/07/2023] [Accepted: 08/12/2023] [Indexed: 08/23/2023] Open
Abstract
BACKGROUND Lung epithelial cells play important roles in lung inflammation and injury, although mechanisms remain unclear. Osteopontin (OPN) has essential roles in epithelial damage and repair and in lung cancer biological behaviours. Telocyte (TC) is a type of interstitial cell that interacts with epithelial cells to alleviate acute inflammation and lung injury. The present studies aim at exploring potential mechanisms by which OPN regulates the epithelial origin lung inflammation and the interaction of epithelial cells with TCs in acute and chronic lung injury. METHODS The lung disease specificity of OPN and epithelial inflammation were defined by bioinformatics. We evaluated the regulatory roles of OPN in OPN-knockdown or over-expressed bronchial epithelia (HBEs) challenged with cigarette smoke extracts (CSE) or in animals with genome OPN knockout (gKO) or lung conditional OPN knockout (cKO). Acute lung injury and chronic obstructive pulmonary disease (COPD) were induced by smoking or lipopolysaccharide (LPS). Effects of OPN on PI3K subunits and ERK were assessed using the inhibitors. Spatialization and distribution of OPN, OPN-positive epithelial subtypes, and TCs were defined by spatial transcriptomics. The interaction between HBEs and TCs was assayed by the co-culture system. RESULTS Levels of OPN expression increased in smokers, smokers with COPD, and smokers with COPD and lung cancer, as compared with healthy nonsmokers. LPS and/or CSE induced over-production of cytokines from HBEs, dependent upon the dysfunction of OPN. The severity of lung inflammation and injury was significantly lower in OPN-gKO or OPN-cKO mice. HBEs transferred with OPN enhanced the expression of phosphoinositide 3-kinase (PI3K)CA/p110α, PIK3CB/p110β, PIK3CD/p110δ, PIK3CG/p110γ, PIK3R1, PIK3R2 or PIK3R3. Spatial locations of OPN and OPN-positive epithelial subtypes showed the tight contact of airway epithelia and TCs. Epithelial OPN regulated the epithelial communication with TCs, and the down-regulation of OPN induced more alterations in transcriptomic profiles than the up-regulation. CONCLUSION Our data evidenced that OPN regulated lung epithelial inflammation, injury, and cell communication between epithelium and TCs in acute and chronic lung injury. The conditional control of lung epithelial OPN may be an alternative for preventing and treating epithelial-origin lung inflammation and injury.
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Affiliation(s)
- Huirong Fu
- Department of Pulmonary and Critical Care MedicineZhongshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
- Center for Tumor Diagnosis & TherapyJinshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
| | - Xuanqi Liu
- Department of Pulmonary and Critical Care MedicineZhongshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
- Shanghai Institute of Clinical BioinformaticsShanghaiChina
| | - Lin Shi
- Department of Pulmonary and Critical Care MedicineZhongshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
| | - Lingyan Wang
- Shanghai Institute of Clinical BioinformaticsShanghaiChina
- Shanghai Engineering Research for AI Technology for Cardiopulmonary DiseasesShanghaiChina
| | - Hao Fang
- Department of AnesthesiologyZhongshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
- Department of AnesthesiologyShanghai Geriatric Medical CenterShanghaiChina
| | - Xiangdong Wang
- Department of Pulmonary and Critical Care MedicineZhongshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
- Center for Tumor Diagnosis & TherapyJinshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
- Shanghai Institute of Clinical BioinformaticsShanghaiChina
- Shanghai Engineering Research for AI Technology for Cardiopulmonary DiseasesShanghaiChina
| | - Dongli Song
- Department of Pulmonary and Critical Care MedicineZhongshan HospitalFudan University Shanghai Medical CollegeShanghaiChina
- Shanghai Institute of Clinical BioinformaticsShanghaiChina
- Shanghai Engineering Research for AI Technology for Cardiopulmonary DiseasesShanghaiChina
- Department of Pulmonary MedicineShanghai Xuhui Central HospitalFudan UniversityShanghaiChina
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Robinson JA, Mahmud FJ, Greif E, Toribio M, Zanni MV, Brown AM, Burdo TH. Osteopontin Is an Integral Mediator of Cardiac Interstitial Fibrosis in Models of Human Immunodeficiency Virus Infection. J Infect Dis 2023; 228:122-132. [PMID: 37162508 PMCID: PMC10345480 DOI: 10.1093/infdis/jiad149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 05/08/2023] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND People with human immunodeficiency virus (HIV) have heightened incidence/risk of diastolic dysfunction and heart failure. Women with HIV have elevated cardiac fibrosis, and plasma osteopontin (Opn) is correlated to cardiac pathology. Therefore, this study provides mechanistic insight into the relationship between osteopontin and cardiac fibrosis during HIV infection. METHODS Mouse embryonic fibroblasts (MEFs) modeled cardiac fibroblasts in vitro. Simian immunodeficiency virus (SIV)-infected macaques with or without antiretroviral therapy and HIV-infected humanized mice modeled HIV-associated cardiac fibrosis. RESULTS Lipopolysaccharide-stimulated MEFs were myofibroblast-like, secreted cytokines, and produced Opn transcripts. SIV-infected animals had elevated plasma Opn at necropsy, full-length Opn in the ventricle, and ventricular interstitial fibrosis. Regression modeling identified growth differentiation factor 15, CD14+CD16+ monocytes, and CD163 expression on CD14+CD16+ monocytes as independent predictors of plasma Opn during SIV infection. HIV-infected humanized mice showed increased interstitial fibrosis compared to uninfected/untreated animals, and systemic inhibition of osteopontin by RNA aptamer reduced left ventricle fibrosis in HIV-infected humanized mice. CONCLUSIONS Since Opn is elevated in the plasma and left ventricle during SIV infection and systemic inhibition of Opn reduced cardiac fibrosis in HIV-infected mice, Opn may be a potential target for adjunctive therapies to reduce cardiac fibrosis in people with HIV.
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Affiliation(s)
- Jake A Robinson
- Department of Microbiology, Immunology, and Inflammation, Center for Neurovirology and Gene Editing, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Farina J Mahmud
- Department of Neuroscience
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Elizabeth Greif
- Department of Neuroscience
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Mabel Toribio
- Metabolism Unit, Division of Endocrinology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Markella V Zanni
- Metabolism Unit, Division of Endocrinology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Amanda M Brown
- Department of Neuroscience
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Tricia H Burdo
- Department of Microbiology, Immunology, and Inflammation, Center for Neurovirology and Gene Editing, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
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Hulsmans M, Schloss MJ, Lee IH, Bapat A, Iwamoto Y, Vinegoni C, Paccalet A, Yamazoe M, Grune J, Pabel S, Momin N, Seung H, Kumowski N, Pulous FE, Keller D, Bening C, Green U, Lennerz JK, Mitchell RN, Lewis A, Casadei B, Iborra-Egea O, Bayes-Genis A, Sossalla S, Ong CS, Pierson RN, Aster JC, Rohde D, Wojtkiewicz GR, Weissleder R, Swirski FK, Tellides G, Tolis G, Melnitchouk S, Milan DJ, Ellinor PT, Naxerova K, Nahrendorf M. Recruited macrophages elicit atrial fibrillation. Science 2023; 381:231-239. [PMID: 37440641 PMCID: PMC10448807 DOI: 10.1126/science.abq3061] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/02/2023] [Indexed: 07/15/2023]
Abstract
Atrial fibrillation disrupts contraction of the atria, leading to stroke and heart failure. We deciphered how immune and stromal cells contribute to atrial fibrillation. Single-cell transcriptomes from human atria documented inflammatory monocyte and SPP1+ macrophage expansion in atrial fibrillation. Combining hypertension, obesity, and mitral valve regurgitation (HOMER) in mice elicited enlarged, fibrosed, and fibrillation-prone atria. Single-cell transcriptomes from HOMER mouse atria recapitulated cell composition and transcriptome changes observed in patients. Inhibiting monocyte migration reduced arrhythmia in Ccr2-∕- HOMER mice. Cell-cell interaction analysis identified SPP1 as a pleiotropic signal that promotes atrial fibrillation through cross-talk with local immune and stromal cells. Deleting Spp1 reduced atrial fibrillation in HOMER mice. These results identify SPP1+ macrophages as targets for immunotherapy in atrial fibrillation.
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Affiliation(s)
- Maarten Hulsmans
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Maximilian J. Schloss
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - I-Hsiu Lee
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Aneesh Bapat
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Yoshiko Iwamoto
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Claudio Vinegoni
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Alexandre Paccalet
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Masahiro Yamazoe
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jana Grune
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Steffen Pabel
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Internal Medicine II, University Medical Center Regensburg, Regensburg, Germany
| | - Noor Momin
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Hana Seung
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Nina Kumowski
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Fadi E. Pulous
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Daniel Keller
- Department of Thoracic and Cardiovascular Surgery, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Constanze Bening
- Department of Thoracic and Cardiovascular Surgery, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Ursula Green
- Department of Pathology, Center for Integrated Diagnostics, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jochen K. Lennerz
- Department of Pathology, Center for Integrated Diagnostics, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Richard N. Mitchell
- Department of Pathology, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrew Lewis
- Radcliffe Department of Medicine, NIHR Biomedical Research Centre, University of Oxford, Oxford, UK
- British Heart Foundation Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Barbara Casadei
- Radcliffe Department of Medicine, NIHR Biomedical Research Centre, University of Oxford, Oxford, UK
- British Heart Foundation Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Oriol Iborra-Egea
- Institut del Cor Germans Trias i Pujol, CIBERCV, Badalona, Barcelona, Spain
| | - Antoni Bayes-Genis
- Institut del Cor Germans Trias i Pujol, CIBERCV, Badalona, Barcelona, Spain
| | - Samuel Sossalla
- Department of Internal Medicine II, University Medical Center Regensburg, Regensburg, Germany
- Department of Cardiology and Angiology, University of Giessen/DZHK, Partner Site Rhein-Main, Germany
| | - Chin Siang Ong
- Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Surgery, Yale School of Medicine, New Haven, CT, USA
| | - Richard N. Pierson
- Division of Cardiac Surgery, Massachusetts General Hospital 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
| | - David Rohde
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Gregory R. Wojtkiewicz
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Filip K. Swirski
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - George Tellides
- Department of Surgery, Yale School of Medicine, New Haven, CT, USA
| | - George Tolis
- Department of Cardiac Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Serguei Melnitchouk
- Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Patrick T. Ellinor
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Cardiovascular Disease Initiative, The Broad Institute of MIT and Harvard University, Cambridge, MA, USA
| | - Kamila Naxerova
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Matthias Nahrendorf
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Internal Medicine I, University Hospital Wuerzburg, Wuerzburg, Germany
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Yu X, Du Y, Liang S, Zhang N, Jing S, Sui L, Kong Y, Dong M, Kong H. OPN up-regulated proliferation and invasion of head and neck squamous cell carcinoma through the p38MAPK signaling pathway. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 136:70-79. [PMID: 37286411 DOI: 10.1016/j.oooo.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 02/05/2023] [Accepted: 03/06/2023] [Indexed: 03/18/2023]
Abstract
OBJECTIVE Osteopontin (OPN) is aberrantly expressed in various tumors. However, its role and detailed mechanisms in head and neck squamous cell carcinoma (HNSCC) have not been extensively described. STUDY DESIGN Expression of OPN in HNSCC was examined at the gene and protein levels. The effect of cell proliferation ability was examined by Cell Counting Kit-8, colony formation assay, cell invasiveness by Transwell assay, the effect of OPN on protein expression of Capase-3 and Bcl2 by Western blotting, and the expression of p38MAPK signaling pathway by p38MAPK inhibitor SB203580. RESULTS We found that OPN expression was higher in human HNSCC tissues than in adjacent tissues. Osteopontin may regulate the proliferation and invasion of HNSCC cells through the p38-MAPK signaling pathway. DISCUSSION Our study identifies an important role for OPN in HNSCC and further demonstrates that it may regulate the proliferation and invasion of HNSCC cells by activating the p38-MAPK signaling pathway. Osteopontin may be a promising prognostic and diagnostic indicator and a potential target for cancer therapy.
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Affiliation(s)
- Xinxin Yu
- Department of Otorhinolaryngology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China; Core Lab Glycobiol & Glycoengn, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China
| | - Yanling Du
- Department of Otorhinolaryngology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Shumin Liang
- Department of Otorhinolaryngology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Na Zhang
- Department of Otorhinolaryngology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Sun Jing
- Rocket Force University of Engineering Clinic Affiliated to 986 Hospital of Air Force, Xian, Shanxi, China
| | - Linlin Sui
- Core Lab Glycobiol & Glycoengn, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China
| | - Ying Kong
- Core Lab Glycobiol & Glycoengn, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
| | - Ming Dong
- Core Lab Glycobiol & Glycoengn, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
| | - Hui Kong
- Department of Otorhinolaryngology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China.
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Han H, Ge X, Komakula SSB, Desert R, Das S, Song Z, Chen W, Athavale D, Gaskell H, Lantvit D, Guzman G, Nieto N. Macrophage-derived Osteopontin (SPP1) Protects From Nonalcoholic Steatohepatitis. Gastroenterology 2023; 165:201-217. [PMID: 37028770 PMCID: PMC10986640 DOI: 10.1053/j.gastro.2023.03.228] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 03/03/2023] [Accepted: 03/27/2023] [Indexed: 04/09/2023]
Abstract
BACKGROUND & AIMS Nonalcoholic steatohepatitis (NASH) is characterized by steatosis, lobular inflammation, hepatocyte ballooning degeneration, and fibrosis, all of which increase the risk of progression to end-stage liver disease. Osteopontin (OPN, SPP1) plays an important role in macrophage (MF) biology, but whether MF-derived OPN affects NASH progression is unknown. METHODS We analyzed publicly available transcriptomic datasets from patients with NASH, and used mice with conditional overexpression or ablation of Spp1 in myeloid cells and liver MFs, and fed them a high-fat, fructose, and cholesterol diet mimicking the Western diet, to induce NASH. RESULTS This study demonstrated that MFs with high expression of SPP1 are enriched in patients and mice with nonalcoholic fatty liver disease (NAFLD), and show metabolic but not pro-inflammatory properties. Conditional knockin of Spp1 in myeloid cells (Spp1KI Mye) or in hepatic macrophages (Spp1KI LvMF) conferred protection, whereas conditional knockout of Spp1 in myeloid cells (Spp1ΔMye) worsened NASH. The protective effect was mediated by induction of arginase-2 (ARG2), which enhanced fatty acid oxidation (FAO) in hepatocytes. Induction of ARG2 stemmed from enhanced production of oncostatin-M (OSM) in MFs from Spp1KI Mye mice. OSM activated STAT3 signaling, which upregulated ARG2. In addition to hepatic effects, Spp1KI Mye also protected through sex-specific extrahepatic mechanisms. CONCLUSION MF-derived OPN protects from NASH, by upregulating OSM, which increases ARG2 through STAT3 signaling. Further, the ARG2-mediated increase in FAO reduces steatosis. Therefore, enhancing the OPN-OSM-ARG2 crosstalk between MFs and hepatocytes may be beneficial for patients with NASH.
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Affiliation(s)
- Hui Han
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Xiaodong Ge
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | | | - Romain Desert
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Sukanta Das
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Zhuolun Song
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Wei Chen
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Dipti Athavale
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Harriet Gaskell
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Daniel Lantvit
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Grace Guzman
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Natalia Nieto
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois; Department of Medicine, Division of Gastroenterology and Hepatology, University of Illinois at Chicago, Chicago, Illinois.
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Zhang H, Xiang G, Li J, He S, Wang Y, Deng A, Wang Y, Guo C. Promotion effect of FGF23 on osteopenia in congenital scoliosis through FGFr3/TNAP/OPN pathway. Chin Med J (Engl) 2023; 136:1468-1477. [PMID: 37192015 PMCID: PMC10278695 DOI: 10.1097/cm9.0000000000002690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Congenital scoliosis (CS) is a complex spinal malformation of unknown etiology with abnormal bone metabolism. Fibroblast growth factor 23 (FGF23), secreted by osteoblasts and osteocytes, can inhibit bone formation and mineralization. This research aims to investigate the relationship between CS and FGF23. METHODS We collected peripheral blood from two pairs of identical twins for methylation sequencing of the target region. FGF23 mRNA levels in the peripheral blood of CS patients and age-matched controls were measured. Receiver operator characteristic (ROC) curve analyses were conducted to evaluate the specificity and sensitivity of FGF23. The expression levels of FGF23 and its downstream factors fibroblast growth factor receptor 3 (FGFr3)/tissue non-specific alkaline phosphatase (TNAP)/osteopontin (OPN) in primary osteoblasts from CS patients (CS-Ob) and controls (CT-Ob) were detected. In addition, the osteogenic abilities of FGF23-knockdown or FGF23-overexpressing Ob were examined. RESULTS DNA methylation of the FGF23 gene in CS patients was decreased compared to that of their identical twins, accompanied by increased mRNA levels. CS patients had increased peripheral blood FGF23 mRNA levels and decreased computed tomography (CT) values compared with controls. The FGF23 mRNA levels were negatively correlated with the CT value of the spine, and ROCs of FGF23 mRNA levels showed high sensitivity and specificity for CS. Additionally, significantly increased levels of FGF23, FGFr3, OPN, impaired osteogenic mineralization and lower TNAP levels were observed in CS-Ob. Moreover, FGF23 overexpression in CT-Ob increased FGFr3 and OPN levels and decreased TNAP levels, while FGF23 knockdown induced downregulation of FGFr3 and OPN but upregulation of TNAP in CS-Ob. Mineralization of CS-Ob was rescued after FGF23 knockdown. CONCLUSIONS Our results suggested increased peripheral blood FGF23 levels, decreased bone mineral density in CS patients, and a good predictive ability of CS by peripheral blood FGF23 levels. FGF23 may contribute to osteopenia in CS patients through FGFr3/TNAP / OPN pathway.
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Affiliation(s)
- Hongqi Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Gang Xiang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Jiong Li
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Sihan He
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Yunjia Wang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Ang Deng
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Yuxiang Wang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Chaofeng Guo
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
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