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Li Y, Chen YT, Liu JS, Liang KF, Song YK, Cao Y, Chen CY, Jian YP, Liu XJ, Xu YQ, Yuan HX, Ou ZJ, Ou JS. Oncoprotein-induced transcript 3 protein-enriched extracellular vesicles promotes NLRP3 ubiquitination to alleviate acute lung injury after cardiac surgery. J Mol Cell Cardiol 2024; 195:55-67. [PMID: 39089571 DOI: 10.1016/j.yjmcc.2024.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/16/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
Acute lung injury (ALI) including acute respiratory distress syndrome (ARDS) is a major complication and increase the mortality of patients with cardiac surgery. We previously found that the protein cargoes enriched in circulating extracellular vesicles (EVs) are closely associated with cardiopulmonary disease. We aimed to evaluate the implication of EVs on cardiac surgery-associated ALI/ARDS. The correlations between "oncoprotein-induced transcript 3 protein (OIT3) positive" circulating EVs and postoperative ARDS were assessed. The effects of OIT3-overexpressed EVs on the cardiopulmonary bypass (CPB) -induced ALI in vivo and inflammation of human bronchial epithelial cells (BEAS-2B) were detected. OIT3 enriched in circulating EVs is reduced after cardiac surgery with CPB, especially with postoperative ARDS. The "OIT3 positive" EVs negatively correlate with lung edema, hypoxemia and CPB time. The OIT3-overexpressed EVs can be absorbed by pulmonary epithelial cells and OIT3 transferred by EVs triggered K48- and K63-linked polyubiquitination to inactivate NOD-like receptor protein 3 (NLRP3) inflammasome, and restrains pro-inflammatory cytokines releasing and immune cells infiltration in lung tissues, contributing to the alleviation of CPB-induced ALI. Overexpression of OIT3 in human bronchial epithelial cells have similar results. OIT3 promotes the E3 ligase Cbl proto-oncogene B associated with NLRP3 to induce the ubiquitination of NLRP3. Immunofluorescence tests reveal that OIT3 is reduced in the generation from the liver sinusoids endothelial cells (LSECs) and secretion in liver-derived EVs after CPB. In conclusion, OIT3 enriched in EVs is a promising biomarker of postoperative ARDS and a therapeutic target for ALI after cardiac surgery.
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Affiliation(s)
- Yan Li
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Ya-Ting Chen
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Jia-Sheng Liu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Kai-Feng Liang
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Yuan-Kai Song
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Yang Cao
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Cai-Yun Chen
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China
| | - Yu-Peng Jian
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Xiao-Jun Liu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Ying-Qi Xu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China
| | - Hao-Xiang Yuan
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China.
| | - Zhi-Jun Ou
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China; Division of Hypertension and Vascular Diseases, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China.
| | - Jing-Song Ou
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, PR China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Key Laboratory of Assisted Circulation and Vascular Diseases, Chinese Academy of Medical Sciences, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou 510080, PR China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou 510080, PR China.
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2
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Qi F, Jin H. The potential role of tumor necrosis factor-α in thrombosis in livedoid vasculopathy. Arch Dermatol Res 2024; 316:124. [PMID: 38637417 DOI: 10.1007/s00403-024-02857-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/25/2024] [Accepted: 04/07/2024] [Indexed: 04/20/2024]
Affiliation(s)
- Fei Qi
- Department of Dermatology, Peking Union Medical College Hospital (Dongdan campus), Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - HongZhong Jin
- Department of Dermatology, Peking Union Medical College Hospital (Dongdan campus), Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China.
- State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China.
- National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.
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Yuan HX, Chen YT, Li YQ, Wang YS, Ou ZJ, Li Y, Gao JJ, Deng MJ, Song YK, Fu L, Ci HB, Chang FJ, Cao Y, Jian YP, Kang BA, Mo ZW, Ning DS, Peng YM, Liu ZL, Liu XJ, Xu YQ, Xu J, Ou JS. Endothelial extracellular vesicles induce acute lung injury via follistatin-like protein 1. SCIENCE CHINA. LIFE SCIENCES 2024; 67:475-487. [PMID: 37219765 PMCID: PMC10202752 DOI: 10.1007/s11427-022-2328-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 03/06/2023] [Indexed: 05/24/2023]
Abstract
Cardiopulmonary bypass has been speculated to elicit systemic inflammation to initiate acute lung injury (ALI), including acute respiratory distress syndrome (ARDS), in patients after cardiac surgery. We previously found that post-operative patients showed an increase in endothelial cell-derived extracellular vesicles (eEVs) with components of coagulation and acute inflammatory responses. However, the mechanism underlying the onset of ALI owing to the release of eEVs after cardiopulmonary bypass, remains unclear. Plasma plasminogen-activated inhibitor-1 (PAI-1) and eEV levels were measured in patients with cardiopulmonary bypass. Endothelial cells and mice (C57BL/6, Toll-like receptor 4 knockout (TLR4-/-) and inducible nitric oxide synthase knockout (iNOS-/-)) were challenged with eEVs isolated from PAI-1-stimulated endothelial cells. Plasma PAI-1 and eEVs were remarkably enhanced after cardiopulmonary bypass. Plasma PAI-1 elevation was positively correlated with the increase in eEVs. The increase in plasma PAI-1 and eEV levels was associated with post-operative ARDS. The eEVs derived from PAI-1-stimulated endothelial cells could recognize TLR4 to stimulate a downstream signaling cascade identified as the Janus kinase 2/3 (JAK2/3)-signal transducer and activator of transcription 3 (STAT3)-interferon regulatory factor 1 (IRF-1) pathway, along with iNOS induction, and cytokine/chemokine production in vascular endothelial cells and C57BL/6 mice, ultimately contributing to ALI. ALI could be attenuated by JAK2/3 or STAT3 inhibitors (AG490 or S3I-201, respectively), and was relieved in TLR4-/- and iNOS-/- mice. eEVs activate the TLR4/JAK3/STAT3/IRF-1 signaling pathway to induce ALI/ARDS by delivering follistatin-like protein 1 (FSTL1), and FSTL1 knockdown in eEVs alleviates eEV-induced ALI/ARDS. Our data thus demonstrate that cardiopulmonary bypass may increase plasma PAI-1 levels to induce FSTL1-enriched eEVs, which target the TLR4-mediated JAK2/3/STAT3/IRF-1 signaling cascade and form a positive feedback loop, leading to ALI/ARDS after cardiac surgery. Our findings provide new insight into the molecular mechanisms and therapeutic targets for ALI/ARDS after cardiac surgery.
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Affiliation(s)
- Hao-Xiang Yuan
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Ya-Ting Chen
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yu-Quan Li
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yan-Sheng Wang
- State Key Laboratory of Respiratory Disease, Guangzhou, 510120, China
- Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
| | - Zhi-Jun Ou
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
- Division of Hypertension and Vascular Diseases, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Yan Li
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Jian-Jun Gao
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Meng-Jie Deng
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yuan-Kai Song
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Li Fu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Hong-Bo Ci
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Feng-Jun Chang
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yang Cao
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yu-Peng Jian
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Bi-Ang Kang
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Zhi-Wei Mo
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Da-Sheng Ning
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yue-Ming Peng
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Ze-Long Liu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Xiao-Jun Liu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Ying-Qi Xu
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Jun Xu
- State Key Laboratory of Respiratory Disease, Guangzhou, 510120, China.
- Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China.
| | - Jing-Song Ou
- Division of Cardiac Surgery, Cardiovascular Diseases Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.
- Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, 510080, China.
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Haqqani AS, Mianoor Z, Star AT, Detcheverry FE, Delaney CE, Stanimirovic DB, Hamel E, Badhwar A. Proteome Profiling of Brain Vessels in a Mouse Model of Cerebrovascular Pathology. BIOLOGY 2023; 12:1500. [PMID: 38132326 PMCID: PMC10740654 DOI: 10.3390/biology12121500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023]
Abstract
Cerebrovascular pathology that involves altered protein levels (or signaling) of the transforming growth factor beta (TGFβ) family has been associated with various forms of age-related dementias, including Alzheimer disease (AD) and vascular cognitive impairment and dementia (VCID). Transgenic mice overexpressing TGFβ1 in the brain (TGF mice) recapitulate VCID-associated cerebrovascular pathology and develop cognitive deficits in old age or when submitted to comorbid cardiovascular risk factors for dementia. We characterized the cerebrovascular proteome of TGF mice using mass spectrometry (MS)-based quantitative proteomics. Cerebral arteries were surgically removed from 6-month-old-TGF and wild-type mice, and proteins were extracted and analyzed by gel-free nanoLC-MS/MS. We identified 3602 proteins in brain vessels, with 20 demonstrating significantly altered levels in TGF mice. For total and/or differentially expressed proteins (p ≤ 0.01, ≥ 2-fold change), using multiple databases, we (a) performed protein characterization, (b) demonstrated the presence of their RNA transcripts in both mouse and human cerebrovascular cells, and (c) demonstrated that several of these proteins were present in human extracellular vesicles (EVs) circulating in blood. Finally, using human plasma, we demonstrated the presence of several of these proteins in plasma and plasma EVs. Dysregulated proteins point to perturbed brain vessel vasomotricity, remodeling, and inflammation. Given that blood-isolated EVs are novel, attractive, and a minimally invasive biomarker discovery platform for age-related dementias, several proteins identified in this study can potentially serve as VCID markers in humans.
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Affiliation(s)
- Arsalan S. Haqqani
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada; (A.S.H.); (A.T.S.); (C.E.D.); (D.B.S.)
| | - Zainab Mianoor
- Multiomics Investigation of Neurodegenerative Diseases (MIND) Laboratory, 4545 Chemin Queen Mary, Montreal, QC H3W 1W4, Canada; (Z.M.); (F.E.D.)
- Département de Pharmacologie et Physiologie, Institut de Génie Biomédical, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montreal, QC H3T 1J4, Canada
- Centre de Recherche de l’Institut Universitaire de Gériatrie (CRIUGM), 4545 Chemin Queen Mary, Montreal, QC H3W 1W4, Canada
| | - Alexandra T. Star
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada; (A.S.H.); (A.T.S.); (C.E.D.); (D.B.S.)
| | - Flavie E. Detcheverry
- Multiomics Investigation of Neurodegenerative Diseases (MIND) Laboratory, 4545 Chemin Queen Mary, Montreal, QC H3W 1W4, Canada; (Z.M.); (F.E.D.)
- Département de Pharmacologie et Physiologie, Institut de Génie Biomédical, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montreal, QC H3T 1J4, Canada
- Centre de Recherche de l’Institut Universitaire de Gériatrie (CRIUGM), 4545 Chemin Queen Mary, Montreal, QC H3W 1W4, Canada
| | - Christie E. Delaney
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada; (A.S.H.); (A.T.S.); (C.E.D.); (D.B.S.)
| | - Danica B. Stanimirovic
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada; (A.S.H.); (A.T.S.); (C.E.D.); (D.B.S.)
| | - Edith Hamel
- Laboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, 3801 Rue University, Montreal, QC H3A 2B4, Canada;
| | - AmanPreet Badhwar
- Human Health Therapeutics Research Centre, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A 0R6, Canada; (A.S.H.); (A.T.S.); (C.E.D.); (D.B.S.)
- Multiomics Investigation of Neurodegenerative Diseases (MIND) Laboratory, 4545 Chemin Queen Mary, Montreal, QC H3W 1W4, Canada; (Z.M.); (F.E.D.)
- Département de Pharmacologie et Physiologie, Institut de Génie Biomédical, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montreal, QC H3T 1J4, Canada
- Centre de Recherche de l’Institut Universitaire de Gériatrie (CRIUGM), 4545 Chemin Queen Mary, Montreal, QC H3W 1W4, Canada
- Laboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, 3801 Rue University, Montreal, QC H3A 2B4, Canada;
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5
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Gidaro A, Delitala AP, Manetti R, Caccia S, Soloski MJ, Lambertenghi Deliliers G, Castro D, Donadoni M, Bartoli A, Sanna G, Bergamaschini L, Castelli R. Platelet Microvesicles, Inflammation, and Coagulation Markers: A Pilot Study. Hematol Rep 2023; 15:684-695. [PMID: 38132277 PMCID: PMC10742513 DOI: 10.3390/hematolrep15040069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/31/2023] [Accepted: 11/29/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Platelet "Microvesicles" (MVs) are studied for their role in blood coagulation and inflammation. The study aimed to establish if MVs are related to age, plasma levels of inflammation, coagulation, and fibrinolysis markers in healthy individuals. METHODS We prospectively enrolled volunteers aged over 18 years. MVs, plasma levels of C-reactive protein (CRP), Interleukin 6 (IL-6), Interleukin 10 (IL-10), Interleukin 17 (IL-17), and transforming growth factor β (TGF-β), fibrinogen, plasminogen activator inhibitor-1 (PAI-1), von Willebrand factor (VWF), homocysteine, factor VII (FVII), thrombin activatable fibrinolysis inhibitor (TAFI), and Protein S were tested. RESULTS A total of 246 individuals (median age 65 years ("IQR"54-72)) were evaluated. Both univariate analysis and logistic regression models showed that MVs positively correlate with age, CRP, IL-6, IL-10, IL-17, TGF-β, fibrinogen, PAI-1, VWF, FVII, and homocysteine, while inversely correlating with TAFI and Protein S. The ROC curve analysis performed to identify a cut off for MV values (700 kMP) showed a good accuracy with over-range cytokines fibrinolysis factor and coagulation markers. CONCLUSIONS To the best of our knowledge, this study is the first to correlate MVs with an entire panel of cardiovascular risk factors in healthy individuals. A future possible role of MVs in screening exams is suggested.
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Affiliation(s)
- Antonio Gidaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, Luigi Sacco Hospital, University of Milan, Via G.B. Grassi N° 74, 20157 Milan, Italy; (S.C.); (M.D.); (A.B.); (L.B.)
| | - Alessandro Palmerio Delitala
- Department of Medicine, Surgery and Pharmacy University of Sassari, Via San Pietro 43, 07100 Sassari, Italy; (A.P.D.); (R.M.); (D.C.); (G.S.)
| | - Roberto Manetti
- Department of Medicine, Surgery and Pharmacy University of Sassari, Via San Pietro 43, 07100 Sassari, Italy; (A.P.D.); (R.M.); (D.C.); (G.S.)
| | - Sonia Caccia
- Department of Biomedical and Clinical Sciences Luigi Sacco, Luigi Sacco Hospital, University of Milan, Via G.B. Grassi N° 74, 20157 Milan, Italy; (S.C.); (M.D.); (A.B.); (L.B.)
| | - Mark J. Soloski
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA;
| | | | - Dante Castro
- Department of Medicine, Surgery and Pharmacy University of Sassari, Via San Pietro 43, 07100 Sassari, Italy; (A.P.D.); (R.M.); (D.C.); (G.S.)
| | - Mattia Donadoni
- Department of Biomedical and Clinical Sciences Luigi Sacco, Luigi Sacco Hospital, University of Milan, Via G.B. Grassi N° 74, 20157 Milan, Italy; (S.C.); (M.D.); (A.B.); (L.B.)
| | - Arianna Bartoli
- Department of Biomedical and Clinical Sciences Luigi Sacco, Luigi Sacco Hospital, University of Milan, Via G.B. Grassi N° 74, 20157 Milan, Italy; (S.C.); (M.D.); (A.B.); (L.B.)
| | - Giuseppe Sanna
- Department of Medicine, Surgery and Pharmacy University of Sassari, Via San Pietro 43, 07100 Sassari, Italy; (A.P.D.); (R.M.); (D.C.); (G.S.)
| | - Luigi Bergamaschini
- Department of Biomedical and Clinical Sciences Luigi Sacco, Luigi Sacco Hospital, University of Milan, Via G.B. Grassi N° 74, 20157 Milan, Italy; (S.C.); (M.D.); (A.B.); (L.B.)
| | - Roberto Castelli
- Department of Medicine, Surgery and Pharmacy University of Sassari, Via San Pietro 43, 07100 Sassari, Italy; (A.P.D.); (R.M.); (D.C.); (G.S.)
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6
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Lee YJ, Chae S, Choi D. Monitoring of single extracellular vesicle heterogeneity in cancer progression and therapy. Front Oncol 2023; 13:1256585. [PMID: 37823055 PMCID: PMC10562638 DOI: 10.3389/fonc.2023.1256585] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/04/2023] [Indexed: 10/13/2023] Open
Abstract
Cancer cells actively release lipid bilayer extracellular vesicles (EVs) that affect their microenvironment, favoring their progression and response to extracellular stress. These EVs contain dynamically regulating molecular cargos (proteins and nucleic acids) selected from their parental cells, representing the active biological functionality for cancer progression. These EVs are heterogeneous according to their size and molecular composition and are usually defined based on their biogenetic mechanisms, such as exosomes and ectosomes. Recent single EV detection technologies, such as nano-flow cytometry, have revealed the dynamically regulated molecular diversity within bulk EVs, indicating complex EV heterogeneity beyond classical biogenetic-based EV subtypes. EVs can be changed by internal oncogenic transformation or external stress such as chemotherapy. Among the altered combinations of EV subtypes, only a specific set of EVs represents functional molecular cargo, enabling cancer progression and immune modulation in the tumor microenvironment through their altered targeting efficiency and specificity. This review covers the heterogeneity of EVs discovered by emerging single EV analysis technologies, which reveal the complex distribution of EVs affected by oncogenic transformation and chemotherapy. Encouragingly, these unique molecular signatures in individual EVs indicate the status of their parental cancer cells. Thus, precise molecular profiling of circulating single EVs would open new areas for in-depth monitoring of the cancer microenvironment and shed new light on non-invasive diagnostic approaches using liquid biopsy.
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Affiliation(s)
| | | | - Dongsic Choi
- Department of Biochemistry, College of Medicine, Soonchunhyang University, Cheonan, Chungcheongnam, Republic of Korea
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7
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Lisi V, Moulton C, Fantini C, Grazioli E, Guidotti F, Sgrò P, Dimauro I, Capranica L, Parisi A, Di Luigi L, Caporossi D. Steady-state redox status in circulating extracellular vesicles: A proof-of-principle study on the role of fitness level and short-term aerobic training in healthy young males. Free Radic Biol Med 2023; 204:266-275. [PMID: 37182793 DOI: 10.1016/j.freeradbiomed.2023.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/24/2023] [Accepted: 05/07/2023] [Indexed: 05/16/2023]
Abstract
Considering the role of redox homeostasis in exercise-induced signaling and adaptation, this study focuses on the exercise training-related intercellular communication of redox status mediated by circulating extracellular vesicles (EVs). 19 healthy young males were divided into trained (TG, 7) and untrained (UG, 12) subjects based on their VO2MAX. The UG subjects were further randomly distributed in experimental (UGEX, N = 7) and control (UGCTRL, N = 5) groups. The steady state of plasma EVs in TG and UGEX have been characterized for total number and size, as well as cargo redox status (antioxidants, transcription factors, HSPs) before, 3 and 24 h after a single bout of aerobic exercise (30', 70% HRM). Plasma EVs from UGEX and UGCTRL have been further characterized after 24 h from the last session of a 5-day consecutive aerobic training or no training, respectively. No differences were detected in the EVs' size and distribution at baseline in TG and UGEX (p>0.05), while the EVs cargo of UGEX showed a significantly higher concentration of protein carbonyl, Catalase, SOD2, and HSF1 compared to TG (p<0.05). 5 days of consecutive aerobic training in UGEX did not determine major changes in the steady-state number and size of EVs. The post-training levels of protein carbonyl, HSF1, Catalase, and SOD2 in EVs cargo of UGEX resulted significantly lower compared with UGEX before training and UGCTRL, resembling the steady-state levels in circulating EVs of TG subjects. Altogether, these preliminary data indicate that individual aerobic capacity influences the redox status of circulating EVs, and that short-term aerobic training impacts the steady-state redox status of EVs. Taking this pilot study as a paradigm for physio-pathological stimuli impacting redox homeostasis, our results offer new insights into the utilization of circulating EVs as biomarkers of exercise efficacy and of early impairment of oxidative-stress related diseases.
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Affiliation(s)
- Veronica Lisi
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Chantalle Moulton
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Cristina Fantini
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Elisa Grazioli
- Physical Exercise and Sport Sciences Unit, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Flavia Guidotti
- Sport Performance Laboratory, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Paolo Sgrò
- Endocrinology Unit, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Ivan Dimauro
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Laura Capranica
- Sport Performance Laboratory, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Attilio Parisi
- Physical Exercise and Sport Sciences Unit, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Luigi Di Luigi
- Endocrinology Unit, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy
| | - Daniela Caporossi
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Italy.
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8
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Bhadra A, Scruggs AK, Leavesley SJ, Annamdevula N, George AH, Britain AL, Francis CM, Knighten JM, Rich TC, Bauer NN. Extracellular vesicle-induced cyclic AMP signaling. Cell Signal 2022; 95:110348. [PMID: 35504529 PMCID: PMC10676271 DOI: 10.1016/j.cellsig.2022.110348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 11/25/2022]
Abstract
Second messenger signaling is required for cellular processes. We previously reported that extracellular vesicles (EVs) from stimulated cultured endothelial cells contain the biochemical second messenger, cAMP. In the current study, we sought to determine whether cAMP-enriched EVs induce second messenger signaling pathways in naïve recipient cells. Our results indicate that cAMP-enriched EVs increase cAMP content sufficient to stimulate PKA activity. The implications of our work are that EVs represent a novel intercellular mechanism for second messenger, specifically cAMP, signaling.
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Affiliation(s)
- Aritra Bhadra
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - April K Scruggs
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Silas J Leavesley
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Department of Chemical and Biomolecular Engineering, College of Engineering, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Naga Annamdevula
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - April H George
- Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Andrea L Britain
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Christopher M Francis
- Department of Physiology and Cell Biology, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Jennifer M Knighten
- Department of Physiology and Cell Biology, University of South Alabama, Mobile, AL, United States of America; Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Thomas C Rich
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Department of Physiology and Cell Biology, University of South Alabama, Mobile, AL, United States of America
| | - Natalie N Bauer
- Department of Pharmacology, College of Medicine, University of South Alabama, Mobile, AL, United States of America; Department of Physiology and Cell Biology, University of South Alabama, Mobile, AL, United States of America.
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9
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Yuan HX, Liang KF, Chen C, Li YQ, Liu XJ, Chen YT, Jian YP, Liu JS, Xu YQ, Ou ZJ, Li Y, Ou JS. Size Distribution of Microparticles: A New Parameter to Predict Acute Lung Injury After Cardiac Surgery With Cardiopulmonary Bypass. Front Cardiovasc Med 2022; 9:893609. [PMID: 35571221 PMCID: PMC9098995 DOI: 10.3389/fcvm.2022.893609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 03/30/2022] [Indexed: 11/13/2022] Open
Abstract
Background Acute lung injury (ALI) is a common complication after cardiac surgery with cardiopulmonary bypass (CPB). No precise way, however, is currently available to predict its occurrence. We and others have demonstrated that microparticles (MPs) can induce ALI and were increased in patients with ALI. However, whether MPs can be used to predict ALI after cardiac surgery with CPB remains unknown. Methods In this prospective study, 103 patients undergoing cardiac surgery with CPB and 53 healthy subjects were enrolled. MPs were isolated from the plasma before, 12 h after, and 3 d after surgery. The size distributions of MPs were measured by the LitesizerTM 500 Particle Analyzer. The patients were divided into two subgroups (ALI and non-ALI) according to the diagnosis of ALI. Descriptive and correlational analyzes were conducted between the size distribution of MPs and clinical data. Results Compared to the non-ALI group, the size at peak and interquartile range (IQR) of MPs in patients with ALI were smaller, but the peak intensity of MPs is higher. Multivariate logistic regression analysis indicated that the size at peak of MPs at postoperative 12 h was an independent risk factor for ALI. The area under the curve (AUC) of peak diameter at postoperative 12 h was 0.803. The best cutoff value of peak diameter to diagnose ALI was 223.05 nm with a sensitivity of 88.0% and a negative predictive value of 94.5%. The AUC of IQR at postoperative 12 h was 0.717. The best cutoff value of IQR to diagnose ALI was 132.65 nm with a sensitivity of 88.0% and a negative predictive value of 92.5%. Combining these two parameters, the sensitivity reached 92% and the negative predictive value was 96%. Conclusions Our findings suggested that the size distribution of MPs could be a novel biomarker to predict and exclude ALI after cardiac surgery with CPB.
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Affiliation(s)
- Hao-Xiang Yuan
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Kai-Feng Liang
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Chao Chen
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Yu-Quan Li
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Xiao-Jun Liu
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Ya-Ting Chen
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Yu-Peng Jian
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Jia-Sheng Liu
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Ying-Qi Xu
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Zhi-Jun Ou
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- Division of Hypertension and Vascular Diseases, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Zhi-Jun Ou
| | - Yan Li
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- Yan Li
| | - Jing-Song Ou
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
- Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, China
- Jing-Song Ou ;
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10
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Austin-Williams S, Hussain MT, Oggero S, Norling LV. Enhancing extracellular vesicles for therapeutic treatment of arthritic joints. Free Radic Biol Med 2021; 175:80-94. [PMID: 34461260 DOI: 10.1016/j.freeradbiomed.2021.08.235] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/09/2021] [Accepted: 08/26/2021] [Indexed: 12/18/2022]
Abstract
Extracellular vesicles are small membrane-derived packages of information that are released from virtually all cell types. These nano-packages contain regulatory material including proteins, lipids, mRNA and microRNA and are a key mechanism of paracellular communication within a given microenvironment. Encompassed with a lipid bilayer, these organelles have been attributed numerous roles in regulating both physiological and pathological functions. Herein, we describe the role of EVs in the context of Rheumatoid and Osteoarthritis and explore how they could be harnessed to treat inflammatory and degenerative joint conditions. These structures offer a promising therapeutic strategy for treating musculoskeletal diseases due to their bioactive content, stability, small size and intrinsic ability to enter the avascular cartilage, a notoriously challenging tissue to target. We also discuss how EVs can be manipulated to load therapeutic cargo or present additional targeting moieties to enhance their beneficial actions and tissue regenerative properties.
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Affiliation(s)
- Shani Austin-Williams
- The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, United Kingdom
| | - Mohammed T Hussain
- The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, United Kingdom
| | - Silvia Oggero
- The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, United Kingdom
| | - Lucy V Norling
- The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, United Kingdom; Centre for Inflammation and Therapeutic Innovation, Queen Mary University of London, UK.
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11
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Desideri E, Ciccarone F, Ciriolo MR, Fratantonio D. Extracellular vesicles in endothelial cells: from mediators of cell-to-cell communication to cargo delivery tools. Free Radic Biol Med 2021; 172:508-520. [PMID: 34214634 DOI: 10.1016/j.freeradbiomed.2021.06.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/19/2021] [Accepted: 06/23/2021] [Indexed: 12/19/2022]
Abstract
Extracellular vesicles (EVs) are nanosized vesicles released from most cell types that play a key role in cell-to-cell communication by carrying DNA, non-coding RNAs, proteins and lipids out of cells. The composition of EVs depends on the cell or tissue of origin and changes according to their pathophysiological conditions, making EVs a potential circulating biomarker of disease. Additionally, the natural tropism of EVs for specific organs and cells has raised the interest in their use as delivery vehicles. In this review, we provide an overview of EV biogenesis, isolation and characterization. We also discuss EVs in the context of endothelial pathophysiology, summarizing the current knowledge about their role in cell communication in quiescent and activated endothelial cells. In the last part, we describe the potential use of EVs as delivery vehicles of bioactive compounds and the current strategies to load exogenous cargo and to functionalize EVs to drive them to a specific tissue.
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Affiliation(s)
- Enrico Desideri
- Department of Biology, University of Rome "Tor Vergata", Via della Ricerca Scientifica 1, 00133, Rome
| | - Fabio Ciccarone
- IRCCS San Raffaele Pisana, Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Maria Rosa Ciriolo
- Department of Biology, University of Rome "Tor Vergata", Via della Ricerca Scientifica 1, 00133, Rome; IRCCS San Raffaele Pisana, Via della Pisana 235, 00163, Rome, Italy.
| | - Deborah Fratantonio
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari Aldo Moro, 70125 Bari, Italy.
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12
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Lugo-Gavidia LM, Burger D, Matthews VB, Nolde JM, Galindo Kiuchi M, Carnagarin R, Kannenkeril D, Chan J, Joyson A, Herat LY, Azzam O, Schlaich MP. Role of Microparticles in Cardiovascular Disease: Implications for Endothelial Dysfunction, Thrombosis, and Inflammation. HYPERTENSION (DALLAS, TEX. : 1979) 2021; 77:1825-1844. [PMID: 33979187 DOI: 10.1161/hypertensionaha.121.16975] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Leslie Marisol Lugo-Gavidia
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Dylan Burger
- Kidney Research Centre, The Ottawa Hospital Research Institute, Department of Cellular and Molecular Medicine, University of Ottawa (D.B.)
| | - Vance B Matthews
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Janis M Nolde
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Márcio Galindo Kiuchi
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Revathy Carnagarin
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Dennis Kannenkeril
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.).,Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Germany (D.K.)
| | - Justine Chan
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Anu Joyson
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Lakshini Y Herat
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.)
| | - Omar Azzam
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.).,Department of Internal Medicine (O.A.), Royal Perth Hospital, Western Australia
| | - Markus P Schlaich
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, Medical Research Foundation, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia (L.M.L.-G., V.B.M., J.M.N., M.G.K., R.C., D.K., J.C., A.J., L.Y.H., O.A., M.P.S.).,Departments of Cardiology and Nephrology (M.P.S.), Royal Perth Hospital, Western Australia.,Neurovascular Hypertension and Kidney Disease Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia (M.P.S.)
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13
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Macedo-da-Silva J, Santiago VF, Rosa-Fernandes L, Marinho CRF, Palmisano G. Protein glycosylation in extracellular vesicles: Structural characterization and biological functions. Mol Immunol 2021; 135:226-246. [PMID: 33933815 DOI: 10.1016/j.molimm.2021.04.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/13/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
Extracellular vesicles (EVs) are lipid bilayer-enclosed particles involved in intercellular communication, delivery of biomolecules from donor to recipient cells, cellular disposal and homeostasis, potential biomarkers and drug carriers. The content of EVs includes DNA, lipids, metabolites, proteins, and microRNA, which have been studied in various diseases, such as cancer, diabetes, pregnancy, neurodegenerative, and cardiovascular disorders. EVs are enriched in glycoconjugates and exhibit specific glycosignatures. Protein glycosylation is a co- and post-translational modification (PTM) that plays an important role in the expression and function of exosomal proteins. N- and O-linked protein glycosylation has been mapped in exosomal proteins. The purpose of this review is to highlight the importance of glycosylation in EVs proteins. Initially, we describe the main PTMs in EVs with a focus on glycosylation. Then, we explore glycan-binding proteins describing the main findings of studies that investigated the glycosylation of EVs in cancer, pregnancy, infectious diseases, diabetes, mental disorders, and animal fluids. We have highlighted studies that have developed innovative methods for studying the content of EVs. In addition, we present works related to lipid glycosylation. We explored the content of studies deposited in public databases, such as Exocarta and Vesiclepedia. Finally, we discuss analytical methods for structural characterization of glycoconjugates and present an overview of the critical points of the study of glycosylation EVs, as well as perspectives in this field.
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Affiliation(s)
- Janaina Macedo-da-Silva
- Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Brazil
| | - Verônica F Santiago
- Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Brazil
| | - Livia Rosa-Fernandes
- Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Brazil
| | - Claudio R F Marinho
- Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Brazil
| | - Giuseppe Palmisano
- Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, Brazil.
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Yamamoto S, Okamura K, Fujii R, Kawano T, Ueda K, Yajima Y, Shiba K. Specimen-specific drift of densities defines distinct subclasses of extracellular vesicles from human whole saliva. PLoS One 2021; 16:e0249526. [PMID: 33831057 PMCID: PMC8032098 DOI: 10.1371/journal.pone.0249526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 03/21/2021] [Indexed: 12/26/2022] Open
Abstract
Extracellular vesicles (EVs) in body fluids constitute heterogenous populations, which mirror their diverse parental cells as well as distinct EV-generation pathways. Various methodologies have been proposed to differentiate EVs in order to deepen the current understanding of EV biology. Equilibrium density-gradient centrifugation has often been used to separate EVs based on their buoyant densities; however, the standard conditions used for the method do not necessarily allow all EVs to move to their equilibrium density positions, which complicates the categorization of EVs. Here, by prolonging ultracentrifugation time to 96 h and fractionating EVs both by floating up or spinning down directions, we allowed 111 EV-associated protein markers from the whole saliva of three healthy volunteers to attain equilibrium. Interestingly, the determined buoyant densities of the markers drifted in a specimen-specific manner, and drift patterns differentiated EVs into at least two subclasses. One class carried classical exosomal markers, such as CD63 and CD81, and the other was characterized by the molecules involved in membrane remodeling or vesicle trafficking. Distinct patterns of density drift may represent the differences in generation pathways of EVs.
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Affiliation(s)
- Satoshi Yamamoto
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
- Department of Oral and Maxillofacial Implantology, Tokyo Dental College, Tokyo, Japan
| | - Kohji Okamura
- Department of Systems BioMedicine, National Center for Child Health and Development, Tokyo, Japan
| | - Risa Fujii
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Takamasa Kawano
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
- Department of Oral Oncology, Oral and Maxillofacial Surgery, Tokyo Dental College, Chiba, Japan
| | - Koji Ueda
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yasutomo Yajima
- Department of Oral and Maxillofacial Implantology, Tokyo Dental College, Tokyo, Japan
| | - Kiyotaka Shiba
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
- * E-mail:
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Oxidative Stress and Gene Expression Modifications Mediated by Extracellular Vesicles: An In Vivo Study of the Radiation-Induced Bystander Effect. Antioxidants (Basel) 2021; 10:antiox10020156. [PMID: 33494540 PMCID: PMC7911176 DOI: 10.3390/antiox10020156] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 12/27/2022] Open
Abstract
Radiation-induced bystander effect is a biological response in nonirradiated cells receiving signals from cells exposed to ionising radiation. The aim of this in vivo study was to analyse whether extracellular vesicles (EVs) originating from irradiated mice could induce modifications in the redox status and expression of radiation-response genes in bystander mice. C57BL/6 mice were whole-body irradiated with 0.1-Gy and 2-Gy X-rays, and EVs originating from mice irradiated with the same doses were injected into naïve, bystander mice. Lipid peroxidation in the spleen and plasma reactive oxygen metabolite (ROM) levels increased 24 h after irradiation with 2 Gy. The expression of antioxidant enzyme genes and inducible nitric oxide synthase 2 (iNOS2) decreased, while cell cycle arrest-, senescence- and apoptosis-related genes were upregulated after irradiation with 2 Gy. In bystander mice, no significant alterations were observed in lipid peroxidation or in the expression of genes connected to cell cycle arrest, senescence and apoptosis. However, there was a systemic increase in the circulating ROM level after an intravenous EV injection, and EVs originating from 2-Gy-irradiated mice caused a reduced expression of antioxidant enzyme genes and iNOS2 in bystander mice. In conclusion, we showed that ionising radiation-induced alterations in the cellular antioxidant system can be transmitted in vivo in a bystander manner through EVs originating from directly irradiated animals.
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16
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Charest A. Experimental and Biological Insights from Proteomic Analyses of Extracellular Vesicle Cargos in Normalcy and Disease. ADVANCED BIOSYSTEMS 2020; 4:e2000069. [PMID: 32815324 PMCID: PMC8091982 DOI: 10.1002/adbi.202000069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 06/19/2020] [Indexed: 12/11/2022]
Abstract
Extracellular vesicles (EVs) offer a vehicle for diagnostic and therapeutic utility. EVs carry bioactive cargo and an accrued interest in their characterization has emerged. Efforts at identifying EV-enriched protein or RNA led to a surprising realization that EVs are excessively heterogeneous in nature. This diversity is originally attributed to vesicle sizes but it is becoming evident that different classes of EVs vehiculate distinct molecular cargos. Therefore, one of the current challenges in EV research is their selective isolation in quantities sufficient for efficient downstream analyses. Many protocols have been developed; however, reproducibility between research groups can be difficult to reach and inter-studies analyses of data from different isolation protocols are unmanageable. Therefore, there is an unmet need to optimize and standardize methods and protocols for the isolation and purification of EVs. This review focuses on the diverse techniques and protocols used over the years to isolate and purify EVs with a special emphasis on their adequacy for proteomics applications. By combining recent advances in specific isolation methods that yield superior quality of EV preparations and mass spectrometry techniques, the field is now prepared for transformative advancements in establishing distinct categorization and cargo identification of subpopulations based on EV surface markers.
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17
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Zhuang F, Bao H, Shi Q, Li J, Jiang Z, Wang Y, Qi Y. Endothelial microparticles induced by cyclic stretch activate Src and modulate cell apoptosis. FASEB J 2020; 34:13586-13596. [DOI: 10.1096/fj.202000581r] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/03/2020] [Accepted: 07/27/2020] [Indexed: 02/01/2023]
Affiliation(s)
- Fei Zhuang
- Institute of Mechanobiology & Medical Engineering School of Life Sciences and Biotechnology Shanghai Jiao Tong University Shanghai China
| | - Han Bao
- Institute of Mechanobiology & Medical Engineering School of Life Sciences and Biotechnology Shanghai Jiao Tong University Shanghai China
| | - Qian Shi
- Institute of Mechanobiology & Medical Engineering School of Life Sciences and Biotechnology Shanghai Jiao Tong University Shanghai China
| | - Jing Li
- Department of Bioinformatics and Biostatistics School of Life Sciences and Biotechnology Shanghai Jiao Tong University Shanghai China
| | - Zong‐Lai Jiang
- Institute of Mechanobiology & Medical Engineering School of Life Sciences and Biotechnology Shanghai Jiao Tong University Shanghai China
| | - Yingxiao Wang
- Department of Bioengineering University of California San Diego CA USA
| | - Ying‐Xin Qi
- Institute of Mechanobiology & Medical Engineering School of Life Sciences and Biotechnology Shanghai Jiao Tong University Shanghai China
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education School of Biological Science and Medical Engineering Beihang University Beijing China
- Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing China
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18
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Protein Compositions Changes of Circulating Microparticles in Patients With Valvular Heart Disease Subjected to Cardiac Surgery Contribute to Systemic Inflammatory Response and Disorder of Coagulation. Shock 2020; 52:487-496. [PMID: 30601407 DOI: 10.1097/shk.0000000000001309] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We recently demonstrated that circulating microparticles (MPs) from patients with valvular heart diseases (VHD) subjected to cardiac surgery impaired endothelial function and vasodilation. However, it is unknown whether or not the protein composition of these circulating MPs actually changes in response to the disease and the surgery. Circulating MPs were isolated from age-matched control subjects (n = 50) and patients (n = 50) with VHD before and 72 h after cardiac surgery. Proteomics study was performed by liquid chromatography and mass spectrometry combined with isobaric tags for relative and absolute quantification technique. The differential proteins were identified by ProteinPilot, some of which were validated by Western blotting. Bio-informatic analysis of differential proteins was carried out. A total of 849 proteins were identified and 453 proteins were found in all three groups. Meanwhile, 165, 39, and 80 proteins were unique in the control, pre-operation, and postoperation groups respectively. The unique proteins were different in localization, molecular function, and biological process. The pro-inflammatory proteins were increased in VHD patients and more so postoperatively. Proteins related to coagulation were dramatically changed before and after surgery. The protein composition of circulating MPs was changed in patients with VHD undergoing cardiac surgery, which may lead to activation of the systemic inflammatory response and disorders of coagulation.
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19
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Yuan HX, Chen CY, Li YQ, Ning DS, Li Y, Chen YT, Li SX, Fu MX, Li XD, Ma J, Jian YP, Liu DH, Mo ZW, Peng YM, Xu KQ, Ou ZJ, Ou JS. Circulating extracellular vesicles from patients with valvular heart disease induce neutrophil chemotaxis via FOXO3a and the inhibiting role of dexmedetomidine. Am J Physiol Endocrinol Metab 2020; 319:E217-E231. [PMID: 32516026 DOI: 10.1152/ajpendo.00062.2020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We previously demonstrated that circulating extracellular vesicles (EVs) from patients with valvular heart disease (VHD; vEVs) contain inflammatory components and inhibit endothelium-dependent vasodilation. Neutrophil chemotaxis plays a key role in renal dysfunction, and dexmedetomidine (DEX) can reduce renal dysfunction in cardiac surgery. However, the roles of vEVs in neutrophil chemotaxis and effects of DEX on vEVs are unknown. Here, we investigated the impact of vEVs on neutrophil chemotaxis in kidneys and the influence of DEX on vEVs. Circulating EVs were isolated from healthy subjects and patients with VHD. The effects of EVs on chemokine generation, forkhead box protein O3a (FOXO3a) pathway activation and neutrophil chemotaxis on cultured human umbilical vein endothelial cells (HUVECs) and kidneys in mice and the influence of DEX on EVs were detected. vEVs increased FOXO3a expression, decreased phosphorylation of Akt and FOXO3a, promoted FOXO3a nuclear translocation, and activated the FOXO3a signaling pathway in vitro. DEX pretreatment reduced vEV-induced CXCL4 and CCL5 expression and neutrophil chemotaxis in cultured HUVECs via the FOXO3a signaling pathway. vEVs were also found to suppress Akt phosphorylation and activate FOXO3a signaling to increase plasma levels of CXCL4 and CCL5 and neutrophil accumulation in kidney. The overall mechanism was inhibited in vivo with DEX pretreatment. Our data demonstrated that vEVs induced CXCL4-CCL5 to stimulate neutrophil infiltration in kidney, which can be inhibited by DEX via the FOXO3a signaling. Our findings reveal a unique mechanism involving vEVs in inducing neutrophils chemotaxis and may provide a novel basis for using DEX in reducing renal dysfunction in valvular heart surgery.
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Affiliation(s)
- Hao-Xiang Yuan
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Cai-Yun Chen
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yu-Quan Li
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Da-Sheng Ning
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yan Li
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Ya-Ting Chen
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Shang-Xuan Li
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Meng-Xia Fu
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xiao-Di Li
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Jian Ma
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yu-Peng Jian
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Dong-Hong Liu
- Department of Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Zhi-Wei Mo
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yue-Ming Peng
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Kang-Qing Xu
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Zhi-Jun Ou
- Division of Hypertension and Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Jing-Song Ou
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- NHC Key Laboratory of Assisted Circulation, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
- Guangdong Provincial Key Laboratory of Brain Function and Disease, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
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Li Y, Yuan H, Chen C, Chen C, Ma J, Chen Y, Li Y, Jian Y, Liu D, Ou Z, Ou J. Concentration of circulating microparticles: a new biomarker of acute heart failure after cardiac surgery with cardiopulmonary bypass. SCIENCE CHINA-LIFE SCIENCES 2020; 64:107-116. [PMID: 32548691 DOI: 10.1007/s11427-020-1708-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 05/12/2020] [Indexed: 12/28/2022]
Abstract
Acute heart failure (AHF) is a severe complication after cardiac surgery with cardiopulmonary bypass (CPB). Although some AHF biomarkers have been used in clinic, they have limitations when applied in the prediction and diagnosis of AHF after cardiac surgery with CPB, and there are still no effective and specific biomarkers. We and other researchers have shown that circulating microparticles (MPs) increased in a variety of cardiovascular diseases. However, whether the concentration of circulating MPs could be a new biomarker for AHF after cardiac surgery remains unknown. Here, 90 patients undergoing cardiac surgery with CPB and 45 healthy subjects were enrolled. Patients were assigned into AHF (n=14) or non-AHF (n=76) group according to the diagnosis criteria of AHF. The concentrations of circulating MPs were determined before, as well as 12 h and 3 days after operation with nanoparticle tracking analysis technique. MPs concentrations in patients before surgery were significantly higher than those of healthy subjects. Plasma levels of MPs were significantly elevated at 12 h after surgery in patients with AHF, but not in those without AHF, and the circulating MPs concentrations at 12 h after surgery were higher in AHF group compared with non-AHF group. Logistic regression analysis indicated that MPs concentration at postoperative 12 h was an independent risk factor for AHF. The area under receiver operating characteristic curve for MPs concentration at postoperative 12 h was 0.81 and the best cut-off value is 5.20×108 particles mL-1 with a sensitivity of 93% and a specificity of 10%. These data suggested that the concentration of circulating MPs might be a new biomarker for the occurrence of AHF after cardiac surgery with CPB.
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Affiliation(s)
- Yuquan Li
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Haoxiang Yuan
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Caiyun Chen
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Chao Chen
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Jian Ma
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yating Chen
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yan Li
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Yupeng Jian
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China
| | - Donghong Liu
- Department of Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Zhijun Ou
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China.,Division of Hypertension and Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Jingsong Ou
- Division of Cardiac Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China. .,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China. .,NHC key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, 510080, China. .,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, 510080, China. .,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, 510080, China.
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21
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Abstract
PURPOSE OF REVIEW This review summarizes the effects of microparticles and exosomes in the progression of atherosclerosis and the prospect for their diagnostic and therapeutic potentials. RECENT FINDINGS Microparticles and exosomes can induce endothelial dysfunction, vascular inflammation, coagulation, thrombosis, and calcification via their components of proteins and noncoding RNAs, which may promote the progression of atherosclerosis. The applications of microparticles and exosomes become the spotlight of clinical diagnosis and therapy. Microparticles and exosomes are members of extracellular vesicles, which are generated in various cell types by different mechanisms of cell membrane budding and multivesicular body secretion, respectively. They are important physiologic pathways of cell-to-cell communication in vivo and act as messengers accelerating or alleviating the process of atherosclerosis. Microparticles and exosomes may become diagnostic biomarkers and therapeutic approaches of atherosclerosis.
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Oggero S, Austin-Williams S, Norling LV. The Contrasting Role of Extracellular Vesicles in Vascular Inflammation and Tissue Repair. Front Pharmacol 2019; 10:1479. [PMID: 31920664 PMCID: PMC6928593 DOI: 10.3389/fphar.2019.01479] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 11/13/2019] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles are a heterogeneous family of vesicles, generated from different subcellular compartments and released into the extracellular space. Composed of a lipid bilayer encompassing both soluble cytosolic material and nuclear components, these organelles have been recently described as novel regulators of intercellular communication between adjacent and remote cells. Due to their diversified composition and biological content, they portray specific signatures of cellular activation and pathological processes, their potential as diagnostic and prognostic biomarkers has raised significant interest in cardiovascular diseases. Circulating vesicles, especially those released from platelets, leukocytes, and endothelial cells are found to play a critical role in activating several fundamental cells within the vasculature, including endothelial cells and vascular smooth muscle cells. Their intrinsic activity and immunomodulatory properties lends them to not only promote vascular inflammation, but also enhance tissue regeneration, vascular repair, and indeed resolution. In this review we aim to recapitulate the recent findings concerning the roles played by EVs that originate from different circulating cells, with particular reference to their action on the endothelium. We focus herein, on the interaction of platelet and leukocyte EVs with the endothelium. In addition, their potential biological function in promoting tissue resolution and vascular repair will also be discussed.
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Affiliation(s)
- Silvia Oggero
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, United Kingdom
| | - Shani Austin-Williams
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, United Kingdom
| | - Lucy Victoria Norling
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, United Kingdom
- Centre for Inflammation and Therapeutic Innovation Queen Mary University of London, London, United Kingdom
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Abstract
The process of fracture healing is complex and requires an interaction of multiple organ systems. Cell-cell communication is known to be very important during this process. Extracellular vesicles (EVs) are small membranous vesicles generated from a variety of cells. Proteins, RNAs, small molecules, and mitochondria DNA were found to be transported among cells through EVs. EV-based cross talk represents a substantial cell-cell communication pattern that can both interact with cells through molecular surfaces and transfer molecules to cells. These interactions can assist in the synchronization of cellular functions among cells of the same kind, and coordinate the functions of different types of cells. After activation, platelets, neutrophils, macrophages, osteoblasts, osteoclasts, and mesenchymal stem cell (') all secrete EVs, promoting the fracture healing process. Moreover, some studies have found evidence that EVs may be used for diagnosis and treatment of delayed fracture healing, and may be significantly involved in the pathophysiology of fracture healing disturbances. In this review, we summarize recent findings on EVs released by fracture healing-related cells, and EV-mediated communications during fracture healing. We also highlight the potential applications of EVs in fracture healing. Lastly, the prospect of EVs for research and clinical use is discussed.
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Bodega G, Alique M, Puebla L, Carracedo J, Ramírez RM. Microvesicles: ROS scavengers and ROS producers. J Extracell Vesicles 2019; 8:1626654. [PMID: 31258880 PMCID: PMC6586107 DOI: 10.1080/20013078.2019.1626654] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 05/27/2019] [Accepted: 05/29/2019] [Indexed: 12/14/2022] Open
Abstract
This review analyzes the relationship between microvesicles and reactive oxygen species (ROS). This relationship is bidirectional; on the one hand, the number and content of microvesicles produced by the cells are affected by oxidative stress conditions; on the other hand, microvesicles can directly and/or indirectly modify the ROS content in the extra- as well as the intracellular compartments. In this regard, microvesicles contain a pro-oxidant or antioxidant machinery that may produce or scavenge ROS: direct effect. This mechanism is especially suitable for eliminating ROS in the extracellular compartment. Endothelial microvesicles, in particular, contain a specific and well-developed antioxidant machinery. On the other hand, the molecules included in microvesicles can modify (activate or inhibit) ROS metabolism in their target cells: indirect effect. This can be achieved by the incorporation into the cells of ROS metabolic enzymes included in the microvesicles, or by the regulation of signaling pathways involved in ROS metabolism. Proteins, as well as miRNAs, are involved in this last effect.
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Affiliation(s)
- G Bodega
- Departamento de Biomedicina y Biotecnología, Universidad de Alcalá, Alcalá de Henares, Spain
| | - M Alique
- Departamento de Biología de Sistemas, Universidad de Alcalá, Alcalá de Henares, Spain
| | - L Puebla
- Departamento de Biología de Sistemas, Universidad de Alcalá, Alcalá de Henares, Spain
| | - J Carracedo
- Departamento de Genética, Fisiología y Microbiología, Facultad de Biología, Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre, Madrid, Spain
| | - R M Ramírez
- Departamento de Biología de Sistemas, Universidad de Alcalá, Alcalá de Henares, Spain
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Hunter LW, Jayachandran M, Miller VM. Sex differences in the expression of cell adhesion molecules on microvesicles derived from cultured human brain microvascular endothelial cells treated with inflammatory and thrombotic stimuli. Biol Sex Differ 2019; 10:26. [PMID: 31118073 PMCID: PMC6532199 DOI: 10.1186/s13293-019-0241-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 05/13/2019] [Indexed: 01/06/2023] Open
Abstract
Background There are sex differences in risk for stroke and small vessel ischemic disease in the brain. Microvesicles (MV) derived from activated cells vary by cell of origin and the stimulus initiating their release. MV released from cells activated by inflammatory and thrombotic factors have the potential to disrupt endothelial cells of the brain microvasculature. Therefore, experiments were designed to identify sex differences in the phenotype of MV released from cultured human brain microvascular endothelial cells (HBMEC) in response to inflammatory and thrombotic stimuli. Methods Cultured HBMEC derived from 20- to 30-year-old male and female donors were treated for 20 h with medium supplemented with tumor necrosis factor alpha (TNFα; 20 ng/ml), thrombin (THR; 2 U/ml), or vehicle (i.e., control). MV were isolated from the conditioned media by high-speed centrifugation and quantified by digital flow cytometry by labeling with fluorophore-conjugated primary antibodies against PECAM-1, integrin αvβ3, ICAM-1, E-selectin, or MCAM. In addition, temporal uptake of labeled MV into control HBMEC was examined by confocal microscopy. Results Under control conditions, male HBMEC released fewer MV expressing each antigen, except for PECAM-1, than female cells (P < 0.05). Neither TNFα nor THR reduced cell viability. However, TNFα induced apoptosis in female and male cells, whereas THR increased apoptosis marginally only in male cells. TNFα increased expression of all antigens tested on MV in male cells, but only increased expression of integrin αvβ3, ICAM-1, and E-selectin on MV from female cells. THR increased expression of PECAM-1, ICAM-1, and MCAM-1 on MV from male but not female cells. MV were internalized and localized to lysosomes within 90 min after their application to HBMEC. Conclusions There are sex differences in expression of cell adhesion molecules on MV released from HBMEC under control conditions and upon activation by TNFα or THR. MV taken up by unstimulated HBMEC may impact the integrity of the brain microvasculature and account, in part, for sex differences in vascular pathologies in the brain.
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Affiliation(s)
- Larry W Hunter
- Department of Surgery, Mayo Clinic, Medical Science Bldg. 4-20, 200 First St. SW, Rochester, MN, 55905, USA
| | - Muthuvel Jayachandran
- Department of Surgery, Mayo Clinic, Medical Science Bldg. 4-20, 200 First St. SW, Rochester, MN, 55905, USA.,Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, 55905, USA.,Divisions of Hematology Research and Nephrology and Hypertension Research, Mayo Clinic, Rochester, MN, 55905, USA
| | - Virginia M Miller
- Department of Surgery, Mayo Clinic, Medical Science Bldg. 4-20, 200 First St. SW, Rochester, MN, 55905, USA. .,Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, 55905, USA. .,Women's Health Research Center, Mayo Clinic, Rochester, MN, 55905, USA.
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Yamaguchi R, Sakamoto A, Yamaguchi R, Haraguchi M, Narahara S, Sugiuchi H, Katoh T, Yamaguchi Y. Di-(2-Ethylhexyl) Phthalate Promotes Release of Tissue Factor-Bearing Microparticles From Macrophages via the TGFβ1/Smad/PAI-1 Signaling Pathway. Am J Med Sci 2019; 357:492-506. [PMID: 30910165 DOI: 10.1016/j.amjms.2019.02.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 01/26/2019] [Accepted: 02/07/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND Plasminogen activator inhibitor type 1 promotes formation of endothelial microparticles with procoagulant activity. However, it remains unclear whether di-(2-ethylhexyl) phthalate, a peroxisome proliferator-activated receptor α agonist, influences microparticle formation. MATERIALS AND METHODS The effect of di-(2-ethylhexyl) phthalate on release of tissue factor-bearing microparticles was investigated using human M1 macrophages. RESULTS Exposure of M1 macrophages to di-(2-ethylhexyl) phthalate significantly upregulated expression of plasminogen activator inhibitor type 1, whereas incubation of macrophages with small interfering RNA for peroxisome proliferator-activated receptor α attenuated it. Di-(2-ethylhexyl) phthalate significantly increased the tissue factor protein level in culture supernatants of M1 macrophages, but not M2 macrophages. After purification of proteins by centrifugal filtration, western blotting detected 2 high molecular weight bands of tissue factor-bearing microparticles in culture supernatants of M1 macrophages. The upper band showed binding to factor VIIa and tissue factor pathway inhibitor, unlike the lower band. This suggested heterogeneity of the procoagulant activity of tissue factor-bearing microparticles, presumably dependent upon encryption/decryption of tissue factor. Phosphatidylserine contributes to tissue factor decryption, and western blotting revealed that the density of phosphatidylserine was reduced in the upper tissue factor band compared with the lower band. Di-(2-ethylhexyl) phthalate also upregulated transforming growth factor-β1 protein production by M1 macrophages. Moreover, silencing of Smad2, Smad3 or Smad4 attenuated plasminogen activator inhibitor type 1 expression and tissue factor-release from macrophages after di-(2-ethylhexyl) phthalate stimulation. CONCLUSIONS Di-(2-ethylhexyl) phthalate promotes formation of tissue factor-bearing microparticles in human M1 macrophages via the transforming growth factor-β1/Smad/ plasminogen activator inhibitor type 1 signaling pathway.
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Affiliation(s)
- Rui Yamaguchi
- Department of Public Health, Faculty of Life Sciences, Kumamoto University School of Medicine, Kumamoto, Japan; Graduate School of Medical Science, Kumamoto Health Science University, Kumamoto, Japan
| | - Arisa Sakamoto
- Graduate School of Medical Science, Kumamoto Health Science University, Kumamoto, Japan
| | - Reona Yamaguchi
- Department of Neuroscience, Graduate School of Medicine and Faculty of Medicine, Kyoto University, Kyoto, Japan
| | - Misa Haraguchi
- Graduate School of Medical Science, Kumamoto Health Science University, Kumamoto, Japan
| | - Shinji Narahara
- Graduate School of Medical Science, Kumamoto Health Science University, Kumamoto, Japan
| | - Hiroyuki Sugiuchi
- Graduate School of Medical Science, Kumamoto Health Science University, Kumamoto, Japan
| | - Takahiko Katoh
- Department of Public Health, Faculty of Life Sciences, Kumamoto University School of Medicine, Kumamoto, Japan
| | - Yasuo Yamaguchi
- Graduate School of Medical Science, Kumamoto Health Science University, Kumamoto, Japan.
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Al-Qaissi A, Papageorgiou M, Deshmukh H, Madden LA, Rigby A, Kilpatrick ES, Atkin SL, Sathyapalan T. Effects of acute insulin-induced hypoglycaemia on endothelial microparticles in adults with and without type 2 diabetes. Diabetes Obes Metab 2019; 21:533-540. [PMID: 30264480 DOI: 10.1111/dom.13548] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/24/2018] [Accepted: 09/25/2018] [Indexed: 02/06/2023]
Abstract
AIMS To assess whether endothelial microparticles (EMPs), novel surrogate markers of endothelial injury and dysfunction, are differentially produced in response to acute insulin-induced hypoglycaemia in adults with and without type 2 diabetes. MATERIALS AND METHODS A prospective, parallel study was conducted in individuals with type 2 diabetes (n = 23) and controls (n = 22). Hypoglycaemia (<2.2 mmoL/L: <40 mg/dL) was achieved by intravenous infusion of soluble insulin. Blood samples were collected at baseline and at 0, 30, 60, 120, 240 minutes and 24 hours after hypoglycaemia and analysed for CD31+ (platelet endothelial cell adhesion molecule-1), CD54+ (intercellular adhesion molecule 1), CD62-E+ (E-selectin), CD105+ (endoglin), CD106+ (vascular cell adhesion molecule 1) and CD142+ (tissue factor) EMPs by flow cytometry. The peak elevations (% rise from 0 minutes after hypoglycaemia) in EMP within 240 minutes after insulin-induced hypoglycaemia were modelled using a regression model, with adjustment for relevant covariates. All EMPs were expressed as percentage from 0 minutes hypoglycaemia for each time point and total areas under the curve (AUC0min-24h ) were calculated. RESULTS Following insulin-induced hypoglycaemia, levels of circulating EMPs were maximal at 240 minutes (P < 0.001) and returned to baseline values within 24 hours for both groups. The peak elevations (% rise from 0 minutes following hypoglycaemia) seen in CD31+ , CD54+ , CD62-E+ , CD105+ and CD142+ EMPs within 240 minutes were associated with diabetes status after adjustments for all relevant covariates. Individuals with type 2 diabetes showed increased CD31+ EMPs AUC0min-24h (P = 0.014) and CD105+ EMPs AUC0min-24h (P = 0.006) compared with controls, but there were no differences for CD54+ (P = 0.91), CD62-E+ (P = 0.14), CD106+ (P = 0.36) or CD142+ (P = 0.77) EMPs AUC0min-24h . CONCLUSIONS The associations between peak elevations within 240 minutes after insulin-induced hypoglycaemia for CD31+ , CD54+ , CD62-E+ , CD105+ and CD142+ and diabetes status indicate that the assessment of a panel of EMPs within this timeframe would identify a hypoglycaemic event in this population. The greater overall responses over time (AUCs) for apoptosis-induced CD31+ and CD105+ EMPs suggest that hypoglycaemia exerts greater endothelial stress in type 2 diabetes.
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Affiliation(s)
- Ahmed Al-Qaissi
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull Medical School, University of Hull, Hull, UK
| | - Maria Papageorgiou
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull Medical School, University of Hull, Hull, UK
| | - Harshal Deshmukh
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull Medical School, University of Hull, Hull, UK
| | - Leigh A Madden
- Department of Biological Sciences, School of Life Sciences, University of Hull, Hull, UK
| | - Alan Rigby
- Department of Academic Cardiology, Hull Medical School, University of Hull, Hull, UK
| | | | - Stephen L Atkin
- Weill Department of Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Thozhukat Sathyapalan
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull Medical School, University of Hull, Hull, UK
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28
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Moraes JA, Frony AC, Barcellos-de-Souza P, Menezes da Cunha M, Brasil Barbosa Calcia T, Benjamim CF, Boisson-Vidal C, Barja-Fidalgo C. Downregulation of Microparticle Release and Pro-Inflammatory Properties of Activated Human Polymorphonuclear Neutrophils by LMW Fucoidan. J Innate Immun 2018; 11:330-346. [PMID: 30557873 PMCID: PMC6738154 DOI: 10.1159/000494220] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 09/21/2018] [Accepted: 09/21/2018] [Indexed: 12/16/2022] Open
Abstract
Exposition of neutrophils (polymorphonuclear neutrophils, PMNs) to bacterial products triggers exacerbated activation of these cells, increasing their harmful effects on host tissues. We evaluated the possibility of interfering with the classic immune innate responses of human PMNs exposed to bacterial endotoxin (lipopolysaccharide, LPS), and further stimulated with bacterial formyl peptide (N-formyl-methionine-leucine-phenylalanine, fMLP). We showed that the low- molecular-weight fucoidan (LMW-Fuc), a polysaccharide extracted from brown algae, attenuated the exacerbated activation induced by fMLP on LPS-primed PMNs, in vitro, impairing chemotaxis, NET formation, and the pro-survival and pro-oxidative effects. LMW-Fuc also inhibited the activation of canonical signaling pathways, AKT, bad, p47phox and MLC, activated by the exposition of PMN to bacterial products. The activation of PMN by sequential exposure to LPS and fMLP induced the release of L-selectin+ microparticles, which were able to trigger extracellular reactive oxygen species production by fresh PMNs and macrophages. Furthermore, we observed that LMW-Fuc inhibited microparticle release from activated PMN. In vivo experiments showed that circulating PMN-derived microparticles could be detected in mice exposed to bacterial products (LPS/fMLP), being downregulated in animals treated with LMW-Fuc. The data highlight the autocrine and paracrine role of pro-inflammatory microparticles derived from activated PMN and demonstrate the anti-inflammatory effects of LMW-Fuc on these cells.
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Affiliation(s)
- João Alfredo Moraes
- Laboratório de Farmacologia Celular e Molecular, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratório de Biologia RedOx, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ana Clara Frony
- Laboratório de Farmacologia Celular e Molecular, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Pedro Barcellos-de-Souza
- Laboratório de Farmacologia Celular e Molecular, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcel Menezes da Cunha
- Núcleo Multidisciplinar de Pesquisa em Biologia-NUMPEX-BIO, Universidade Federal do Rio de Janeiro, Xerém, Brazil
| | | | - Claudia Farias Benjamim
- Laboratório de Imunologia Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Christina Barja-Fidalgo
- Laboratório de Farmacologia Celular e Molecular, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil,
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Laberge A, Ayoub A, Arif S, Larochelle S, Garnier A, Moulin VJ. α‐2‐Macroglobulin induces the shedding of microvesicles from cutaneous wound myofibroblasts. J Cell Physiol 2018; 234:11369-11379. [DOI: 10.1002/jcp.27794] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 10/31/2018] [Indexed: 01/21/2023]
Affiliation(s)
- Alexandra Laberge
- Centre de Recherche en Organogenèse Expérimentale de l'Université Laval (LOEX) Quebec QC Canada
- Centre de Recherche du CHU de Quebec‐Université Laval Quebec QC Canada
| | - Akram Ayoub
- Centre de Recherche en Organogenèse Expérimentale de l'Université Laval (LOEX) Quebec QC Canada
- Centre de Recherche du CHU de Quebec‐Université Laval Quebec QC Canada
| | - Syrine Arif
- Centre de Recherche en Organogenèse Expérimentale de l'Université Laval (LOEX) Quebec QC Canada
- Centre de Recherche du CHU de Quebec‐Université Laval Quebec QC Canada
| | - Sébastien Larochelle
- Centre de Recherche en Organogenèse Expérimentale de l'Université Laval (LOEX) Quebec QC Canada
- Centre de Recherche du CHU de Quebec‐Université Laval Quebec QC Canada
| | - Alain Garnier
- Department of Chemical Engineering Faculty of Sciences and Engineering, Université Laval Quebec QC Canada
| | - Véronique J. Moulin
- Centre de Recherche en Organogenèse Expérimentale de l'Université Laval (LOEX) Quebec QC Canada
- Centre de Recherche du CHU de Quebec‐Université Laval Quebec QC Canada
- Department of Surgery Faculty of Medicine, Université Laval Quebec QC Canada
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30
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Letsiou E, Bauer N. Endothelial Extracellular Vesicles in Pulmonary Function and Disease. CURRENT TOPICS IN MEMBRANES 2018; 82:197-256. [PMID: 30360780 DOI: 10.1016/bs.ctm.2018.09.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The pulmonary vascular endothelium is involved in the pathogenesis of acute and chronic lung diseases. Endothelial cell (EC)-derived products such as extracellular vesicles (EVs) serve as EC messengers that mediate inflammatory as well as cytoprotective effects. EC-EVs are a broad term, which encompasses exosomes and microvesicles of endothelial origin. EVs are comprised of lipids, nucleic acids, and proteins that reflect not only the cellular origin but also the stimulus that triggered their biogenesis and secretion. This chapter presents an overview of the biology of EC-EVs and summarizes key findings regarding their characteristics, components, and functions. The role of EC-EVs is specifically delineated in pulmonary diseases characterized by endothelial dysfunction, including pulmonary hypertension, acute respiratory distress syndrome and associated conditions, chronic obstructive pulmonary disease, and obstructive sleep apnea.
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Affiliation(s)
- Eleftheria Letsiou
- Division of Pulmonary Inflammation, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Natalie Bauer
- Department of Pharmacology & Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, AL, United States.
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31
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Leal Zimmer FMDA, Paludo GP, Moura H, Barr JR, Ferreira HB. Differential secretome profiling of a swine tracheal cell line infected with mycoplasmas of the swine respiratory tract. J Proteomics 2018; 192:147-159. [PMID: 30176387 DOI: 10.1016/j.jprot.2018.08.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/06/2018] [Accepted: 08/29/2018] [Indexed: 12/22/2022]
Abstract
Mycoplasma hyopneumoniae and Mycoplasma flocculare are genetically similar. However, M. hyopneumoniae causes porcine enzootic pneumonia, while M. flocculare is a commensal bacterium. M. hyopneumoniae and M. flocculare do not penetrate their host cells, and secreted proteins are important for bacterium-host interplay. Thus, the secretomes of a swine trachea cell line (NPTr) infected with M. hyopneumoniae 7448 (a pathogenic strain), M. hyopneumoniae J (a non-pathogenic strain) and M. flocculare were compared to shed light in bacterium-host interactions. Medium from the cultures was collected, and secreted proteins were identified by a LC-MS/MS. Overall numbers of identified host and bacterial proteins were, respectively, 488 and 58, for NPTr/M. hyopneumoniae 7448; 371 and 67, for NPTr/M. hyopneumoniae J; and 203 and 81, for NPTr/M. flocculare. The swine cells revealed different secretion profiles in response to the infection with each M. hyopneumoniae strain or with M. flocculare. DAMPs and extracellular proteasome proteins, secreted in response to cell injury and death, were secreted by NPTr cells infected with M. hyopneumoniae 7448. All three mycoplasmas secreted virulence factors during NPTr infection, but M. hyopneumoniae 7448 secreted higher number of adhesins and hypothetical proteins, that may be related with pathogenicity. SIGNIFICANCE: The enzootic pneumonia caused by mycoplasmas of swine respiratory tract has economic loss consequences in pig industry due to antibiotic costs and pig weight loss. However, some genetically similar mycoplasmas are pathogenic while others, such as Mycoplasma hyopneumoniae and Mycoplasma flocculare, are non-pathogenic. Here, we conducted an infection assay between swine cells and pathogenic and non-pathogenic mycoplasmas to decipher secreted proteins during host-pathogen interaction. Mycoplasma response to cell infection was also observed. Our study provided new insights on secretion profile of swine cells in response to the infection with pathogenic and non-pathogenic mycoplasmas. It was possible to observe that pathogenic M. hyopneumoniae 7448 secreted known virulence factors and swine cells responded by inducing cell death. Otherwise, M. hyopneumoniae J and M. flocculare, non-pathogenic mycoplasmas, secreted a different profile of virulence factors in response to swine cells. Consequently, swine cells altered their secretome profile, but the changes were not sufficient to cause disease.
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Affiliation(s)
- Fernanda Munhoz Dos Anjos Leal Zimmer
- Laboratório de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500 Porto Alegre, Rio Grande do Sul, Brazil
| | - Gabriela Prado Paludo
- Laboratório de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500 Porto Alegre, Rio Grande do Sul, Brazil
| | - Hercules Moura
- Biological Mass Spectrometry Laboratory, Clinical Chemistry Branch, Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - John R Barr
- Biological Mass Spectrometry Laboratory, Clinical Chemistry Branch, Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Henrique Bunselmeyer Ferreira
- Laboratório de Genômica Estrutural e Funcional, Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500 Porto Alegre, Rio Grande do Sul, Brazil.
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32
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Integrated proteomic analysis of tumor necrosis factor α and interleukin 1β-induced endothelial inflammation. J Proteomics 2018; 192:89-101. [PMID: 30153514 DOI: 10.1016/j.jprot.2018.08.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/15/2018] [Accepted: 08/23/2018] [Indexed: 12/11/2022]
Abstract
The vascular endothelium provides a unique interaction plane for plasma proteins and leukocytes in inflammation. The pro-inflammatory cytokines Tumor Necrosis Factor α (TNFα) and interleukin 1β (IL-1β) have a profound effect on endothelial cells, which includes increased levels of adhesion molecules and a disrupted barrier function. To assess the endothelial response to these cytokines at the protein level, we evaluated changes in the whole proteome, cell surface proteome and phosphoproteome after 24 h of cytokine treatment. The effects of TNFα and IL-1β on endothelial cells were strikingly similar and included changes in proteins not previously associated with endothelial inflammation. Temporal profiling revealed time-dependent proteomic changes, including a limited number of early responsive proteins such as adhesion receptors ICAM1 and SELE. In addition, this approach uncovered a greater number of late responsive proteins, including proteins related to self-antigen peptide presentation, and a transient increase in ferritin. Peptide-based cell surface proteomics revealed extensive changes at the cell surface, which were in agreement with the whole proteome. In addition, site-specific changes within ITGA5 and ICAM1 were detected. Combined, our integrated proteomic data provide detailed information on endothelial inflammation, emphasize the role of the extracellular matrix therein, and include potential targets for therapeutic intervention. SIGNIFICANCE: Pro-inflammatory cytokines induce the expression of cell adhesion molecules in vascular endothelial cells. These molecules mediate the adhesion and migration of immune cells across the vessel wall, which is a key process to resolve infections in the underlying tissue. Dysregulation of endothelial inflammation can contribute to vascular diseases and the vascular endothelium is therefore an attractive target to control inflammation. Current strategies targeting endothelial adhesion molecules, including PECAM, CD99, ICAM1 and VCAM1 do not completely prevent transmigration. To identify additional therapeutic targets, we mapped the endothelial proteome after pro-inflammatory cytokine treatment. In addition to the whole proteome, we assessed the surface proteome to focus on cell adhesion molecules, and the phosphoproteome to uncover protein activation states. Here, we present an integrated overview of affected processes which further improves our understanding of endothelial inflammation and may eventually aid in therapeutic intervention of imbalanced inflammation.
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Mourino-Alvarez L, Baldan-Martin M, Sastre-Oliva T, Martin-Lorenzo M, Maroto AS, Corbacho-Alonso N, Rincon R, Martin-Rojas T, Lopez-Almodovar LF, Alvarez-Llamas G, Vivanco F, Padial LR, de la Cuesta F, Barderas MG. A comprehensive study of calcific aortic stenosis: from rabbit to human samples. Dis Model Mech 2018; 11:dmm.033423. [PMID: 29752279 PMCID: PMC6031362 DOI: 10.1242/dmm.033423] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 05/03/2018] [Indexed: 12/22/2022] Open
Abstract
The global incidence of calcific aortic stenosis (CAS) is increasing owing, in part, to a growing elderly population. The condition poses a great challenge to public health, because of the multiple comorbidities of these older patients. Using a rabbit model of CAS, we sought to characterize protein alterations associated with calcified valve tissue that can be ultimately measured in plasma as non-invasive biomarkers of CAS. Aortic valves from healthy and mild stenotic rabbits were analyzed by two-dimensional difference gel electrophoresis, and selected reaction monitoring was used to directly measure the differentially expressed proteins in plasma from the same rabbits to corroborate their potential as diagnostic indicators. Similar analyses were performed in plasma from human subjects, to examine the suitability of these diagnostic indicators for transfer to the clinical setting. Eight proteins were found to be differentially expressed in CAS tissue, but only three were also altered in plasma samples from rabbits and humans: transitional endoplasmic reticulum ATPase, tropomyosin α-1 chain and L-lactate dehydrogenase B chain. Results of receiver operating characteristic curves showed the discriminative power of the scores, which increased when the three proteins were analyzed as a panel. Our study shows that a molecular panel comprising three proteins related to osteoblastic differentiation could have utility as a serum CAS indicator and/or therapeutic target. Summary: Using a rabbit model of calcific aortic stenosis, we have defined a molecular panel of three proteins related to osteoblastic differentiation. Additionally, this panel has been confirmed in human samples.
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Affiliation(s)
- Laura Mourino-Alvarez
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | - Montserrat Baldan-Martin
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | - Tamara Sastre-Oliva
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | | | - Aroa Sanz Maroto
- Department of Immunology, IIS-Fundacion Jimenez Diaz, 28040 Madrid, Spain
| | - Nerea Corbacho-Alonso
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | - Raul Rincon
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | - Tatiana Martin-Rojas
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | | | - Gloria Alvarez-Llamas
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | - Fernando Vivanco
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
| | | | - Fernando de la Cuesta
- Centre for Cardiovascular Science, University of Edinburgh, Queen's Medical Research Institute, Edinburgh EH16 4TJ, UK
| | - Maria Gonzalez Barderas
- Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos, SESCAM, 45071 Toledo, Spain
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Yeung V, Webber JP, Dunlop EA, Morgan H, Hutton J, Gurney M, Jones E, Falcon-Perez J, Tabi Z, Errington R, Clayton A. Rab35-dependent extracellular nanovesicles are required for induction of tumour supporting stroma. NANOSCALE 2018; 10:8547-8559. [PMID: 29693684 DOI: 10.1039/c8nr02417k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Communication between diseased cells and the microenvironment is a complex yet crucial element in progression of varied pathological processes. Recent studies in cancer highlight an important role for small extracellular nanovesicles secreted by cancer cells as modulators of cancer-associated stroma, leading to enhanced angiogenesis and metastatic priming. The intrinsic factors regulating extracellular nanovesicle biogenesis and secretion are therefore relevant in studies of nano-communication in the cancer milieu. We generated prostate cancer cells bearing stable knockdown of several candidate vesicle regulating factors and examined the impact on cell health, vesicle secretion and on communication with fibroblastic stromal cells. We highlight that RAB11B and RAB35 regulate phenotypically distinct nanovesicle populations, each accounting for only around 20% of the total. Depleting RAB35, but not RAB11B leaves a remaining population of vesicles whose phenotype is insufficient for driving fibroblast to myofibroblast differentiation, leading to attenuated motile behaviours in 3D in vitro models. Co-implantation of tumour cells with stromal fibroblasts in xenografts similarly showed that RAB11B knockdown had little effect on growth rates in vivo. In contrast, significant attenuation in growth, and attenuation of myofibroblasts at the tumour site was evident when using RAB35-knockdown cells. The study concludes that a RAB35 regulated nanovesicle sub-population is particularly important for communication between cancer and stromal cells, and is required for generating a tumour-supportive microenvironment.
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Affiliation(s)
- V Yeung
- Division of Cancer & Genetics, School of Medicine, Cardiff University, Heath Park Heath Park, Cardiff CF14 4XN, UK.
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Young and Especially Senescent Endothelial Microvesicles Produce NADPH: The Fuel for Their Antioxidant Machinery. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:3183794. [PMID: 29849879 PMCID: PMC5907394 DOI: 10.1155/2018/3183794] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 02/14/2018] [Accepted: 02/25/2018] [Indexed: 01/15/2023]
Abstract
In a previous study, we demonstrated that endothelial microvesicles (eMVs) have a well-developed enzymatic team involved in reactive oxygen species detoxification. In the present paper, we demonstrate that eMVs can synthesize the reducing power (NAD(P)H) that nourishes this enzymatic team, especially those eMVs derived from senescent human umbilical vein endothelial cells. Moreover, we have demonstrated that the molecules that nourish the enzymatic machinery involved in NAD(P)H synthesis are blood plasma metabolites: lactate, pyruvate, glucose, glycerol, and branched-chain amino acids. Drastic biochemical changes are observed in senescent eMVs to optimize the synthesis of reducing power. Mitochondrial activity is diminished and the glycolytic pathway is modified to increase the activity of the pentose phosphate pathway. Different dehydrogenases involved in NADPH synthesis are also increased. Functional experiments have demonstrated that eMVs can synthesize NADPH. In addition, the existence of NADPH in eMVs was confirmed by mass spectrometry. Multiphoton confocal microscopy images corroborate the synthesis of reducing power in eMVs. In conclusion, our present and previous results demonstrate that eMVs can act as autonomous reactive oxygen species scavengers: they use blood metabolites to synthesize the NADPH that fuels their antioxidant machinery. Moreover, senescent eMVs have a stronger reactive oxygen species scavenging capacity than young eMVs.
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Said AS, Rogers SC, Doctor A. Physiologic Impact of Circulating RBC Microparticles upon Blood-Vascular Interactions. Front Physiol 2018; 8:1120. [PMID: 29379445 PMCID: PMC5770796 DOI: 10.3389/fphys.2017.01120] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 12/18/2017] [Indexed: 01/01/2023] Open
Abstract
Here, we review current data elucidating the role of red blood cell derived microparticles (RMPs) in normal vascular physiology and disease progression. Microparticles (MPs) are submicron-size, membrane-encapsulated vesicles derived from various parent cell types. MPs are produced in response to numerous stimuli that promote a sequence of cytoskeletal and membrane phospholipid changes and resulting MP genesis. MPs were originally considered as potential biomarkers for multiple disease processes and more recently are recognized to have pleiotropic biological effects, most notably in: promotion of coagulation, production and handling of reactive oxygen species, immune modulation, angiogenesis, and in initiating apoptosis. RMPs, specifically, form normally during RBC maturation in response to injury during circulation, and are copiously produced during processing and storage for transfusion. Notably, several factors during RBC storage are known to trigger RMP production, including: increased intracellular calcium, increased potassium leakage, and energy failure with ATP depletion. Of note, RMP composition differs markedly from that of intact RBCs and the nature/composition of RMP components are affected by the specific circumstances of RMP genesis. Described RMP bioactivities include: promotion of coagulation, immune modulation, and promotion of endothelial adhesion as well as influence upon vasoregulation via influence upon nitric oxide (NO) bioavailability. Of particular relevance, RMPs scavenge NO more avidly than do intact RBCs; this physiology has been proposed to contribute to the impaired oxygen delivery homeostasis that may be observed following transfusion. In summary, RMPs are submicron particles released from RBCs, with demonstrated vasoactive properties that appear to disturb oxygen delivery homeostasis. The clinical impact of RMPs in normal and patho-physiology and in transfusion recipients is an area of continued investigation.
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Affiliation(s)
- Ahmed S Said
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, United States
| | - Stephen C Rogers
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, United States
| | - Allan Doctor
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, United States.,Biochemistry and Molecular Biophysics, Washington University in St. Louis, St. Louis, MO, United States
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Abstract
Thirty years ago, Robert F. Furchgott concluded that nitric oxide, a compound traditionally known to be a toxic component of fuel exhaust, is in fact released from the endothelium, and in a paracrine fashion, induces relaxation of underlying vascular smooth muscle resulting in vasodilation. This discovery has helped pave the way for a more thorough understanding of vascular intercellular and intracellular communication that supports the process of regulating regional perfusion to match the local tissue oxygen demand. Vasoregulation is controlled not only by endothelial release of a diverse class of vasoactive compounds such as nitric oxide, arachidonic acid metabolites, and reactive oxygen species, but also by physical forces on the vascular wall and through electrotonic conduction through gap junctions. Although the endothelium is a critical source of vasoactive compounds, paracrine mediators can also be released from surrounding parenchyma such as perivascular fat, myocardium, and cells in the arterial adventitia to exert either local or remote vasomotor effects. The focus of this review will highlight the various means by which intercellular communication contributes to mechanisms of vasodilation. Paracrine signaling and parenchymal influences will be reviewed as well as regional vessel communication through gap junctions, connexons, and myoendothelial feedback. More recent modes of communication such as vesicular and microRNA signaling will also be discussed.
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Jing T, Ya-Shu K, Xue-Jun W, Han-Jing H, Yan L, Yi-An Y, Fei C, Xue-Bo L. Sirt6 mRNA-incorporated endothelial microparticles (EMPs) attenuates DM patient-derived EMP-induced endothelial dysfunction. Oncotarget 2017; 8:114300-114313. [PMID: 29371988 PMCID: PMC5768405 DOI: 10.18632/oncotarget.23259] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 12/03/2017] [Indexed: 11/25/2022] Open
Abstract
Background Endothelial microparticles (EMPs) are small vesicles released by endothelial cells (ECs); they are considered biomarkers for endothelial dysfunction and therapeutic targets in diabetes-related vascular disease. Sirtuins have also been shown to play important roles in diabetes by regulating endothelial dysfunction. However, the effect of sirtuin-incorporated EMPs on their parental ECs remains unknown. Aim The present study aims to investigate the diagnostic value of EMPs in diabetes and detect the protective effects of sirtuin 6 (Sirt6) mRNA -incorporated EMPs on endothelial dysfunction. Methods EMPs were prepared from cultured HUVECs and venous blood from patients with diabetes (n=10) and from healthy volunteers (n=6) after sequential centrifugation. Adv-Sirt6 or Sirt6 siRNA was used to alter Sirt6 expression. EC angiogenesis, inflammatory phenotypes, nitric oxide (NO) formation and eNOS phosphorylation were used to evaluate endothelial dysfunction. Results The levels of EMPs in diabetic patients and high glucose-cultured HUVECs are high, whereas Sirt6 expression in plasma and EMPs is low. EMPs generated from diabetic patients or high glucose-cultured HUVECs increase inflammatory chemokine release and blunt EC angiogenesis. Furthermore, EMPs enriched with Sirt6 mRNA induces EC angiogenesis, increases eNOS phosphorylation and impedes inflammatory chemokine release. Inhibition of Sirt6 mRNA expression in EMPs by siRNA hinders angiogenesis and eNOS phosphorylation but increases cellular inflammation. Conclusion The Sirt6 mRNA-carrying EMPs may ameliorate endothelial dysfunction in diabetic patients.
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Affiliation(s)
- Tong Jing
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Kuang Ya-Shu
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Wang Xue-Jun
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Hou Han-Jing
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Lai Yan
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Yao Yi-An
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Chen Fei
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
| | - Liu Xue-Bo
- Department of Cardiology, Shanghai Tongji Hospital, Tongji University, Shanghai, China
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Lee SK, Yang SH, Kwon I, Lee OH, Heo JH. Role of tumour necrosis factor receptor-1 and nuclear factor-κB in production of TNF-α-induced pro-inflammatory microparticles in endothelial cells. Thromb Haemost 2017; 112:580-8. [DOI: 10.1160/th13-11-0975] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 04/23/2014] [Indexed: 12/20/2022]
Abstract
SummaryTumour necrosis factor-α (TNF-α) is upregulated in many inflammatory diseases and is also a potent agent for microparticle (MP) generation. Here, we describe an essential role of TNF-α in the production of endothelial cell-derived microparticles (EMPs) in vivo and the function of TNF-α-induced EMPs in endothelial cells. We found that TNF-α rapidly increased blood levels of EMPs in mice. Treatment of human umbilical vein endothelial cells (HUVECs) with TNF-α also induced EMP formation in a time-dependent manner. Silencing of TNF receptor (TNFR)-1 or inhibition of the nuclear factor-κB (NF-κB) in HUVECs impaired the production of TNF-α-induced EMP. Incubation of HUVECs with PKH-67-stained EMPs showed that endothelial cells readily engulfed EMPs, and the engulfed TNF-α-induced EMPs promoted the expression of pro-apoptotic molecules and upregulated intercellular adhesion molecule-1 level on the cell surface, which led to monocyte adhesion. Collectively, our findings indicate that the generation of TNF-α-induced EMPs was mediated by TNFR1 or NF-κB and that EMPs can contribute to apoptosis and inflammation of endothelial cells.
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Fu Z, Zhou E, Wang X, Tian M, Kong J, Li J, Ji L, Niu C, Shen H, Dong S, Liu C, Vermorken A, Willard B, Zu L, Zheng L. Oxidized low-density lipoprotein-induced microparticles promote endothelial monocyte adhesion via intercellular adhesion molecule 1. Am J Physiol Cell Physiol 2017; 313:C567-C574. [PMID: 28814403 DOI: 10.1152/ajpcell.00158.2016] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 07/17/2017] [Accepted: 08/01/2017] [Indexed: 02/06/2023]
Abstract
Oxidized low-density lipoprotein (oxLDL) accumulates early in atherosclerotic lesions and plays an important role in the progressive formation of atherosclerotic plaques. Endothelial derived microparticles (EMPs) form a heterogeneous population of <1-μm particles that shed from endothelial membranes upon activation. While EMPs are shown to be involved in atherosclerotic pathophysiology and progression, there is no report regarding the relationship between oxLDL and EMPs. In this study, we aim to determine the influence of oxLDL on endothelial microparticle release and the subsequent regulation of the endothelial activation. EMPs were collected from the medium of human umbilical vein endothelial cells (HUVECs) treated with oxLDL or PBS as control. We find that oxLDL increases the release of EMPs containing intercellular adhesion molecule 1 (ICAM-1) but not vascular cell adhesion molecule 1 (VCAM-1). Confocal microscopy analysis further demonstrates that these EMPs interact with endothelial cells and increase the expression of ICAM-1 in HUVECs. The fact that injecting oxLDL-induced EMPs via the tail vein of ICR mice augments ICAM-1 expression on aortic endothelial cells confirms our results in vivo. Finally, oxLDL-induced EMPs from HUVECs increase the adhesion of monocytes to endothelial cells as determined by the adhesion assay. Our study suggests that oxLDL may augment the release of EMPs harboring increased levels of ICAM-1 that can be transferred to endothelial cells elsewhere. This leads to increased monocyte recruitment in other regions where oxLDL accumulation was initially more limited. EMPs may therefore serve as the mediator that propagates oxLDL-induced endothelial inflammation.
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Affiliation(s)
- Zhiwei Fu
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Enchen Zhou
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Xu Wang
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Mingda Tian
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Jian Kong
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jizhao Li
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Liang Ji
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Chenguang Niu
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Haitao Shen
- Department of Pathology, Shantou University Medical College, Shantou, Guangdong, China
| | - Shuying Dong
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Changjie Liu
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Alphons Vermorken
- College of Life Sciences, Northwest University; and National Engineering Research Center for Miniaturized Detection Systems, Xi'an, Shaanxi, China
| | - Belinda Willard
- Cleveland Clinic Lerner Research Institute Mass Spectrometry Laboratory for Protein Sequencing, Cleveland, Ohio; and
| | - Lingyun Zu
- Department of Cardiology, Peking University Third Hospital, Beijing, China
| | - Lemin Zheng
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, Peking University Health Science Center, Beijing, China;
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Burger D, Turner M, Xiao F, Munkonda MN, Akbari S, Burns KD. High glucose increases the formation and pro-oxidative activity of endothelial microparticles. Diabetologia 2017; 60:1791-1800. [PMID: 28601907 DOI: 10.1007/s00125-017-4331-2] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 05/18/2017] [Indexed: 01/03/2023]
Abstract
AIMS/HYPOTHESIS Individuals with diabetes exhibit increases in circulating endothelial microparticles (eMPs, also referred to as endothelial microvesicles), which are associated with endothelial dysfunction and a heightened risk of cardiovascular complications. We have shown that eMPs are markers and mediators of vascular injury although their role in diabetes is unclear. We hypothesised that the composition and biological activity of eMPs are altered in response to high glucose exposure. We assessed the effects of high glucose on eMP formation, composition and signalling in cultured HUVECs. METHODS eMPs were isolated from the media of HUVECs cultured under conditions of normal glucose (eMPNG), high glucose (eMPHG) or osmotic control of L-glucose (eMPLG). eMP size, concentration and surface charge were assessed by nanoparticle tracking analysis and flow cytometry. eMP protein composition was assessed by liquid chromatography-tandem mass spectrometry, and eMP-mediated effects on coagulation, reactive oxygen species (ROS) production and vessel function were assessed. RESULTS Exposure of HUVECs to high glucose for 24 h caused a threefold increase in eMP formation, increased mean particle size (269 ± 18 nm vs 226 ± 11 nm) and decreased surface charge. Compared with eMPNG or eMPLG, eMPHG possessed approximately threefold greater pro-coagulant activity, stimulated HUVEC ROS production to a greater extent (~250% of eMPNG) and were more potent inhibitors of endothelial-dependent relaxation. Proteomic analysis of eMPs identified 1212 independent proteins of which 68 were exclusively found in eMPHG. Gene ontology analysis revealed that eMPHG-exclusive proteins were associated with signalling pathways related to blood coagulation, cell signalling and immune cell activation. CONCLUSIONS/INTERPRETATION Our results indicate that elevated glucose is a potent stimulus for eMP formation that also alters their molecular composition leading to increased bioactivity. Such effects may contribute to progressive endothelial injury and subsequent cardiovascular complications in diabetes.
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Affiliation(s)
- Dylan Burger
- Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, 1967 Riverside Drive, Room 535, Ottawa, ON, K1H 7W9, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 2513-451 Smyth Road, Ottawa, ON, K1H 8M5, Canada.
| | - Maddison Turner
- Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, 1967 Riverside Drive, Room 535, Ottawa, ON, K1H 7W9, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 2513-451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Fengxia Xiao
- Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, 1967 Riverside Drive, Room 535, Ottawa, ON, K1H 7W9, Canada
| | - Mercedes N Munkonda
- Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, 1967 Riverside Drive, Room 535, Ottawa, ON, K1H 7W9, Canada
| | - Shareef Akbari
- Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, 1967 Riverside Drive, Room 535, Ottawa, ON, K1H 7W9, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 2513-451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Kevin D Burns
- Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, 1967 Riverside Drive, Room 535, Ottawa, ON, K1H 7W9, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 2513-451 Smyth Road, Ottawa, ON, K1H 8M5, Canada.
- Division of Nephrology, Department of Medicine, The Ottawa Hospital, Ottawa, ON, Canada.
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Abstract
During the past decade, extracellular vesicles (EVs), which include apoptotic bodies, microvesicles, and exosomes, have emerged as important players in cell-to-cell communication in normal physiology and pathological conditions. EVs encapsulate and convey various bioactive molecules that are further transmitted to neighboring or more distant cells, where they induce various signaling cascades. The message delivered to the target cells is dependent on EV composition, which, in turn, is determined by the cell of origin and the surrounding microenvironment during EV biogenesis. Among their multifaceted role in the modulation of biological responses, the involvement of EVs in vascular development, growth, and maturation has been widely documented and their potential therapeutic application in regenerative medicine or angiogenesis-related diseases is drawing increasing interest. EVs derived from various cell types have the potential to deliver complex information to endothelial cells and to induce either pro- or antiangiogenic signaling. As dynamic systems, in response to changes in the microenvironment, EVs adapt their cargo composition to fine-tune the process of blood vessel formation. This article reviews the current knowledge on the role of microvesicles and exosomes from various cellular origins in angiogenesis, with a particular emphasis on the underlying mechanisms, and discusses the main challenges and prerequisites for their therapeutic applications.
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Affiliation(s)
- Dilyana Todorova
- From the Aix-Marseille Univ, INSERM, VRCM, UMR_S 1076, Marseille, France (D.T., S.S., R.L., F.S., F.D.-G.); APHM, CHU de la Conception, Service d'Hématologie, Marseille, France (R.L., F.D.-G.); and APHM, CHU de la Conception, Laboratoire de Culture et Thérapie Cellulaire, INSERM, UMR_S 1076, CBT1409, Marseille, France (F.S.)
| | - Stéphanie Simoncini
- From the Aix-Marseille Univ, INSERM, VRCM, UMR_S 1076, Marseille, France (D.T., S.S., R.L., F.S., F.D.-G.); APHM, CHU de la Conception, Service d'Hématologie, Marseille, France (R.L., F.D.-G.); and APHM, CHU de la Conception, Laboratoire de Culture et Thérapie Cellulaire, INSERM, UMR_S 1076, CBT1409, Marseille, France (F.S.)
| | - Romaric Lacroix
- From the Aix-Marseille Univ, INSERM, VRCM, UMR_S 1076, Marseille, France (D.T., S.S., R.L., F.S., F.D.-G.); APHM, CHU de la Conception, Service d'Hématologie, Marseille, France (R.L., F.D.-G.); and APHM, CHU de la Conception, Laboratoire de Culture et Thérapie Cellulaire, INSERM, UMR_S 1076, CBT1409, Marseille, France (F.S.)
| | - Florence Sabatier
- From the Aix-Marseille Univ, INSERM, VRCM, UMR_S 1076, Marseille, France (D.T., S.S., R.L., F.S., F.D.-G.); APHM, CHU de la Conception, Service d'Hématologie, Marseille, France (R.L., F.D.-G.); and APHM, CHU de la Conception, Laboratoire de Culture et Thérapie Cellulaire, INSERM, UMR_S 1076, CBT1409, Marseille, France (F.S.).
| | - Françoise Dignat-George
- From the Aix-Marseille Univ, INSERM, VRCM, UMR_S 1076, Marseille, France (D.T., S.S., R.L., F.S., F.D.-G.); APHM, CHU de la Conception, Service d'Hématologie, Marseille, France (R.L., F.D.-G.); and APHM, CHU de la Conception, Laboratoire de Culture et Thérapie Cellulaire, INSERM, UMR_S 1076, CBT1409, Marseille, France (F.S.)
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Ridger VC, Boulanger CM, Angelillo-Scherrer A, Badimon L, Blanc-Brude O, Bochaton-Piallat ML, Boilard E, Buzas EI, Caporali A, Dignat-George F, Evans PC, Lacroix R, Lutgens E, Ketelhuth DFJ, Nieuwland R, Toti F, Tunon J, Weber C, Hoefer IE. Microvesicles in vascular homeostasis and diseases. Position Paper of the European Society of Cardiology (ESC) Working Group on Atherosclerosis and Vascular Biology. Thromb Haemost 2017; 117:1296-1316. [PMID: 28569921 DOI: 10.1160/th16-12-0943] [Citation(s) in RCA: 167] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 04/27/2017] [Indexed: 12/15/2022]
Abstract
Microvesicles are members of the family of extracellular vesicles shed from the plasma membrane of activated or apoptotic cells. Microvesicles were initially characterised by their pro-coagulant activity and described as "microparticles". There is mounting evidence revealing a role for microvesicles in intercellular communication, with particular relevance to hemostasis and vascular biology. Coupled with this, the potential of microvesicles as meaningful biomarkers is under intense investigation. This Position Paper will summarise the current knowledge on the mechanisms of formation and composition of microvesicles of endothelial, platelet, red blood cell and leukocyte origin. This paper will also review and discuss the different methods used for their analysis and quantification, will underline the potential biological roles of these vesicles with respect to vascular homeostasis and thrombosis and define important themes for future research.
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Affiliation(s)
| | - Chantal M Boulanger
- Victoria Ridger, PhD, Department of Infection, Immunity and Cardiovascular Disease, Faculty of Medicine, Dentistry and Health, University of Sheffield, Sheffield, UK, E-mail: , or, Chantal M. Boulanger, PhD, INSERM UMR-S 970, Paris Cardiovascular Research Center - PARCC, 56 rue Leblanc, 75015 Paris, France, E-mail:
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The Antioxidant Machinery of Young and Senescent Human Umbilical Vein Endothelial Cells and Their Microvesicles. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017. [PMID: 28642812 PMCID: PMC5470024 DOI: 10.1155/2017/7094781] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We examine the antioxidant role of young and senescent human umbilical vein endothelial cells (HUVECs) and their microvesicles (MVs). Proteomic and Western blot studies have shown young HUVECs to have a complete and well-developed antioxidant system. Their MVs also contain antioxidant molecules, though of a smaller and more specific range, specialized in the degradation of hydrogen peroxide and the superoxide anion via the thioredoxin-peroxiredoxin system. Senescence was shown to be associated with a large increase in the size of the antioxidant machinery in both HUVECs and their MVs. These responses might help HUVECs and their MVs deal with the more oxidising conditions found in older cells. Functional analysis confirmed the antioxidant machinery of the MVs to be active and to increase in size with senescence. No glutathione or nonpeptide antioxidant (ascorbic acid and vitamin E) activity was detected in the MVs. Endothelial cells and MVs seem to adapt to higher ROS concentrations in senescence by increasing their antioxidant machinery, although this is not enough to recover completely from the senescence-induced ROS increase. Moreover, MVs could be involved in the regulation of the blood plasma redox status by functioning as ROS scavengers.
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Influence of red blood cell-derived microparticles upon vasoregulation. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2017; 15:522-534. [PMID: 28686154 DOI: 10.2450/2017.0353-16] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 01/24/2017] [Indexed: 12/18/2022]
Abstract
Here we review recent data and the evolving understanding of the role of red blood cell-derived microparticles (RMPs) in normal physiology and in disease progression. Microparticles (MPs) are small membrane vesicles derived from various parent cell types. MPs are produced in response to a variety of stimuli through several cytoskeletal and membrane phospholipid changes. MPs have been investigated as potential biomarkers for multiple disease processes and are thought to have biological effects, most notably in: promotion of coagulation, production and handling of reactive oxygen species, immune modulation, angiogenesis, and in apoptosis. Specifically, RMPs are produced normally during RBC maturation and their production is accelerated during processing and storage for transfusion. Several factors during RBC storage are known to trigger RMP production, including: increased intracellular calcium, increased potassium leakage, and energy failure with ATP depletion. Of note, RMP composition differs from that of intact RBCs, and the nature and composition of RMP components are affected by both storage duration and the character of storage solutions. Recognised RMP bioactivities include: promotion of coagulation, immune modulation, and promotion of endothelial adhesion, as well as influence upon vasoregulation via nitric oxide (NO) scavenging. Of particular relevance, RMPs are more avid NO scavengers than intact RBCs and this feature has been proposed as a mechanism for the impaired oxygen delivery homeostasis that has been observed following transfusion. Preliminary human studies demonstrate that circulating RMP abundance increases with RBC transfusion and is associated with altered plasma vasoactivity and abnormal vasoregulation. In summary, RMPs are submicron particles released from stored RBCs, with demonstrated vasoactive properties that appear to disturb oxygen delivery homeostasis. The clinical impact of RMPs in transfusion recipients is an area of continued investigation.
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Hromada C, Mühleder S, Grillari J, Redl H, Holnthoner W. Endothelial Extracellular Vesicles-Promises and Challenges. Front Physiol 2017; 8:275. [PMID: 28529488 PMCID: PMC5418228 DOI: 10.3389/fphys.2017.00275] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 04/18/2017] [Indexed: 12/22/2022] Open
Abstract
Extracellular vesicles, including exosomes, microparticles, and apoptotic bodies, are phospholipid bilayer-enclosed vesicles that have once been considered as cell debris lacking biological functions. However, they have recently gained immense interest in the scientific community due to their role in intercellular communication, immunity, tissue regeneration as well as in the onset, and progression of various pathologic conditions. Extracellular vesicles of endothelial origin have been found to play a versatile role in the human body, since they are on the one hand known to contribute to cardiovascular diseases, but on the other hand have also been reported to promote endothelial cell survival. Hence, endothelial extracellular vesicles hold promising therapeutic potential to be used as a new tool to detect as well as treat a great number of diseases. This calls for clinically approved, standardized, and efficient isolation and characterization protocols to harvest and purify endothelial extracellular vesicles. However, such methods and techniques to fulfill stringent requirements for clinical trials have yet to be developed or are not harmonized internationally. In this review, recent advances and challenges in the field of endothelial extracellular vesicle research are discussed and current problems and limitations regarding isolation and characterization are pointed out.
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Affiliation(s)
- Carina Hromada
- AUVA Research Centre, Ludwig Boltzmann Institute for Experimental and Clinical TraumatologyVienna, Austria.,Austrian Cluster for Tissue RegenerationVienna, Austria
| | - Severin Mühleder
- AUVA Research Centre, Ludwig Boltzmann Institute for Experimental and Clinical TraumatologyVienna, Austria.,Austrian Cluster for Tissue RegenerationVienna, Austria
| | - Johannes Grillari
- Austrian Cluster for Tissue RegenerationVienna, Austria.,Christian Doppler Laboratory on Biotechnology of Skin Aging, Department of Biotechnology, University of Natural Resources and Life SciencesVienna, Austria.,Evercyte GmbHVienna, Austria
| | - Heinz Redl
- AUVA Research Centre, Ludwig Boltzmann Institute for Experimental and Clinical TraumatologyVienna, Austria.,Austrian Cluster for Tissue RegenerationVienna, Austria
| | - Wolfgang Holnthoner
- AUVA Research Centre, Ludwig Boltzmann Institute for Experimental and Clinical TraumatologyVienna, Austria.,Austrian Cluster for Tissue RegenerationVienna, Austria
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Dozio V, Sanchez JC. Characterisation of extracellular vesicle-subsets derived from brain endothelial cells and analysis of their protein cargo modulation after TNF exposure. J Extracell Vesicles 2017; 6:1302705. [PMID: 28473883 PMCID: PMC5405560 DOI: 10.1080/20013078.2017.1302705] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 02/24/2017] [Indexed: 02/07/2023] Open
Abstract
Little is known about the composition and functional differences between extracellular vesicle (EV) subsets, such as microvesicles (MVs) and exosomes (EXOs), nor to what extent their cargo reflects the phenotypic state of the cell of origin. Brain endothelial cells are the constitutive part of the blood–brain barrier (BBB), a selective barrier that maintains brain homeostasis. BBB impairment is associated with several neuroinflammatory diseases with the pro-inflammatory cytokine tumour necrosis factor (TNF) often playing a key role. In the present study, shotgun proteomics and parallel reaction monitoring (PRM)-based targeted mass spectrometry were used to characterise brain endothelial cell-released EVs, and to study how TNF exposure modulated EV protein cargoes. MVs were found to be enriched in mitochondrial and cytoskeletal proteins, whereas EXOs were enriched in adhesion, histone and ribosomal proteins. After stimulation with TNF, several proteins involved in TNF and NF-κB signalling pathways, that were found to be differentially expressed in cells, were also differentially expressed in both MVs and EXOs. Thus, our results revealed some novel proteins as potentially useful candidates for discriminating between MVs and EXOs, together with additional evidence that cells “package” proteins in EVs systematically and according to their phenotypic state.
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Affiliation(s)
- Vito Dozio
- Department of Human Protein Sciences, University of Geneva, Geneva, Switzerland.,Swiss Centre for Applied Human Toxicology, Geneva, Switzerland
| | - Jean-Charles Sanchez
- Department of Human Protein Sciences, University of Geneva, Geneva, Switzerland.,Swiss Centre for Applied Human Toxicology, Geneva, Switzerland
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Nielsen CT, Østergaard O, Rasmussen NS, Jacobsen S, Heegaard NHH. A review of studies of the proteomes of circulating microparticles: key roles for galectin-3-binding protein-expressing microparticles in vascular diseases and systemic lupus erythematosus. Clin Proteomics 2017; 14:11. [PMID: 28405179 PMCID: PMC5385087 DOI: 10.1186/s12014-017-9146-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 03/31/2017] [Indexed: 02/06/2023] Open
Abstract
Subcellular microvesicles (MVs) have attracted increasing interest during the past decades. While initially considered as inert cellular debris, several important roles for MVs in physiological homeostasis, cancer, cardiovascular, and autoimmune diseases have been uncovered. Although still poorly understood, MVs are involved in trafficking of information from cell-to-cell, and are implicated in the regulation of immunity, thrombosis, and coagulation. Different subtypes of extracellular MVs exist. This review focuses on the cell membrane-derived shedded MVs (ranging in size from 200 to 1000 nm) typically termed microparticles (MPs). The numbers and particularly the composition of MPs appear to reflect the state of their parental cells and MPs may therefore carry great potential as clinical biomarkers which can be elucidated and developed by proteomics in particular. Determination of the identity of the specific proteins and their quantities, i.e. the proteome, in complex samples such as MPs enables an in-depth characterization of the phenotypical changes of the MPs during disease states. At present, only a limited number of proteomic studies of circulating MPs have been carried out in healthy individuals and disease populations. Interestingly, these studies indicate that a small set of MP-proteins, in particular, overexpression of galectin-3-binding protein (G3BP) distinguish MPs in patients with venous thromboembolism and the systemic autoimmune disease, systemic lupus erythematosus (SLE). G3BP is important in cell–cell adhesion, clearance, and intercellular signaling. MPs overexpressing G3BP may thus be involved in thrombosis and hemostasis, vascular inflammation, and autoimmunity, further favoring G3BP as a marker of “pathogenic” MPs. MPs expressing G3BP may also hold a potential as biomarkers in other conditions such as cancer and chronic viral infections. This review highlights the methodology and results of the proteome studies behind these discoveries and places them in a pathophysiological and biomarker perspective.
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Affiliation(s)
- Christoffer T Nielsen
- Copenhagen Lupus and Vasculitis Clinic, Centre for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
| | - Ole Østergaard
- Department of Autoimmunology and Biomarkers, Statens Serum Institut, Artillerivej 5, 2300 Copenhagen, Denmark
| | - Niclas S Rasmussen
- Copenhagen Lupus and Vasculitis Clinic, Centre for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
| | - Søren Jacobsen
- Copenhagen Lupus and Vasculitis Clinic, Centre for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
| | - Niels H H Heegaard
- Department of Autoimmunology and Biomarkers, Statens Serum Institut, Artillerivej 5, 2300 Copenhagen, Denmark.,Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, University of Southern Denmark, Søndre Boulevard 29, 5000 Odense, Denmark
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Berezin AE, Kremzer AA, Cammarota G, Zulli A, Petrovic D, Martell-Claros N, Sabo J, Kruzliak P. Circulating endothelial-derived apoptotic microparticles and insulin resistance in non-diabetic patients with chronic heart failure. Clin Chem Lab Med 2017; 54:1259-67. [PMID: 26656612 DOI: 10.1515/cclm-2015-0605] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 10/17/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND The objective of this study was to assess the relationship between insulin resistance and apoptotic endothelial-derived microparticles (EMPs) in patients with chronic heart failure (CHF). METHODS The study involved 300 CHF patients (186 males) aged 48-62 years with angiographically proven coronary artery disease and/or previously defined myocardial infarction. Insulin resistance was assessed by the homeostasis model assessment for insulin resistance (HOMA-IR). EMPs phenotype was determined by flow cytofluorometry. RESULTS Depending on HOMA-IR cut-off point (over and <2.77 mmol/L×μU/mL) all patients were divided into two cohorts with (n=171) or without (n=129) IR, respectively. Circulating EMPs were higher in CHF patients with IR than in patients without IR. Interestingly, EMPs were directly related to NYHA functional class of CHF, HOMA-IR, NT-pro-BNP, hs-CRP and BMI. There was a significant association between the level of EMPs and HbA1c, gender (r=0.318, p<0.001 for male), age and smoking. On univariate and multivariate regression analysis we found that the NYHA class of CHF,NT-pro-BNP, hs-CRP, and left ventricular ejection fraction (LVEF) appeared to be independent predictors of increased circulatory apoptotic EMPs. The addition of HOMA-IR to the standard model (NYHA class CHF) improved the relative IDI by 19.9% for increased EMPs. For category-free NRI, 10% of events and 24% of non-events were correctly reclassified by the addition of HOMA-IR to the standard model for increased circulating EMPs. CONCLUSIONS IR may be a contributing factor increasing circulating levels of apoptotic EMPs in non-diabetic CHF patients.
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Liu Y, Zhang R, Qu H, Wu J, Li L, Tang Y. Endothelial microparticles activate endothelial cells to facilitate the inflammatory response. Mol Med Rep 2017; 15:1291-1296. [DOI: 10.3892/mmr.2017.6113] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 11/21/2016] [Indexed: 11/05/2022] Open
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