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Medrano-Bosch M, Simón-Codina B, Jiménez W, Edelman ER, Melgar-Lesmes P. Monocyte-endothelial cell interactions in vascular and tissue remodeling. Front Immunol 2023; 14:1196033. [PMID: 37483594 PMCID: PMC10360188 DOI: 10.3389/fimmu.2023.1196033] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/21/2023] [Indexed: 07/25/2023] Open
Abstract
Monocytes are circulating leukocytes of innate immunity derived from the bone marrow that interact with endothelial cells under physiological or pathophysiological conditions to orchestrate inflammation, angiogenesis, or tissue remodeling. Monocytes are attracted by chemokines and specific receptors to precise areas in vessels or tissues and transdifferentiate into macrophages with tissue damage or infection. Adherent monocytes and infiltrated monocyte-derived macrophages locally release a myriad of cytokines, vasoactive agents, matrix metalloproteinases, and growth factors to induce vascular and tissue remodeling or for propagation of inflammatory responses. Infiltrated macrophages cooperate with tissue-resident macrophages during all the phases of tissue injury, repair, and regeneration. Substances released by infiltrated and resident macrophages serve not only to coordinate vessel and tissue growth but cellular interactions as well by attracting more circulating monocytes (e.g. MCP-1) and stimulating nearby endothelial cells (e.g. TNF-α) to expose monocyte adhesion molecules. Prolonged tissue accumulation and activation of infiltrated monocytes may result in alterations in extracellular matrix turnover, tissue functions, and vascular leakage. In this review, we highlight the link between interactions of infiltrating monocytes and endothelial cells to regulate vascular and tissue remodeling with a special focus on how these interactions contribute to pathophysiological conditions such as cardiovascular and chronic liver diseases.
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Affiliation(s)
- Mireia Medrano-Bosch
- Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Blanca Simón-Codina
- Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Wladimiro Jiménez
- Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
- Biochemistry and Molecular Genetics Service, Hospital Clínic Universitari, Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Elazer R. Edelman
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Pedro Melgar-Lesmes
- Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
- Biochemistry and Molecular Genetics Service, Hospital Clínic Universitari, Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, United States
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Groten SA, Smit ER, Janssen EFJ, van den Eshof BL, van Alphen FPJ, van der Zwaan C, Meijer AB, Hoogendijk AJ, Biggelaar MVD. Multi-omics delineation of cytokine-induced endothelial inflammatory states. Commun Biol 2023; 6:525. [PMID: 37188730 PMCID: PMC10184633 DOI: 10.1038/s42003-023-04897-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/02/2023] [Indexed: 05/17/2023] Open
Abstract
Vascular endothelial cells (ECs) form a dynamic interface between blood and tissue and play a crucial role in the progression of vascular inflammation. Here, we aim to dissect the system-wide molecular mechanisms of inflammatory endothelial-cytokine responses. Applying an unbiased cytokine library, we determined that TNFα and IFNγ induced the largest EC response resulting in distinct proteomic inflammatory signatures. Notably, combined TNFα + IFNγ stimulation induced an additional synergetic inflammatory signature. We employed a multi-omics approach to dissect these inflammatory states, combining (phospho-) proteome, transcriptome and secretome and found, depending on the stimulus, a wide-array of altered immune-modulating processes, including complement proteins, MHC complexes and distinct secretory cytokines. Synergy resulted in cooperative activation of transcript induction. This resource describes the intricate molecular mechanisms that are at the basis of endothelial inflammation and supports the adaptive immunomodulatory role of the endothelium in host defense and vascular inflammation.
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Affiliation(s)
- Stijn A Groten
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
| | - Eva R Smit
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
| | - Esmée F J Janssen
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
| | - Bart L van den Eshof
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
| | - Floris P J van Alphen
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
| | - Carmen van der Zwaan
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
| | - Alexander B Meijer
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
- Department of Biomolecular Mass Spectrometry and Proteomics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, 3584 CS, The Netherlands
| | - Arie J Hoogendijk
- Department of Molecular Hematology, Sanquin Research, Amsterdam, 1066 CX, The Netherlands
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Wilcox EC, Edelman ER. Substratum interactions modulate interplay between endothelial cell, epithelial cell, and fibroblast phenotype and immunomodulatory function. Biomaterials 2022; 289:121785. [DOI: 10.1016/j.biomaterials.2022.121785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 08/23/2022] [Accepted: 08/29/2022] [Indexed: 11/28/2022]
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