1
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Gokulnath P, Spanos M, Immo Lehmann H, Sheng Q, Rodosthenous R, Chaffin M, Varrias D, Chatterjee E, Hutchins E, Li G, Daaboul G, Rana F, Mingyi Wang A, Van Keuren-Jensen K, Ellinor PT, Shah R, Das S. Distinct Plasma Extracellular Vesicle Transcriptomes in Acute Decompensated Heart Failure Subtypes: A Liquid Biopsy Approach. Circulation 2024; 149:1147-1149. [PMID: 38557125 PMCID: PMC10987042 DOI: 10.1161/circulationaha.123.065513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Affiliation(s)
- Priyanka Gokulnath
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Michail Spanos
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - H. Immo Lehmann
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Quanhu Sheng
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Rodosthenis Rodosthenous
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Mark Chaffin
- Cardiovascular Disease Initiative, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Dimitrios Varrias
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Elizabeth Hutchins
- Division of Neurogenomics, Translational Genomics Research Institute, Phoenix, AZ, USA
| | - Guoping Li
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Farhan Rana
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Ashley Mingyi Wang
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Patrick T. Ellinor
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Ravi Shah
- Vanderbilt Translational and Clinical Research Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Saumya Das
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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2
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Xu GE, Yu P, Hu Y, Wan W, Shen K, Cui X, Wang J, Wang T, Cui C, Chatterjee E, Li G, Cretoiu D, Sluijter JPG, Xu J, Wang L, Xiao J. Exercise training decreases lactylation and prevents myocardial ischemia-reperfusion injury by inhibiting YTHDF2. Basic Res Cardiol 2024:10.1007/s00395-024-01044-2. [PMID: 38563985 DOI: 10.1007/s00395-024-01044-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 02/19/2024] [Accepted: 03/02/2024] [Indexed: 04/04/2024]
Abstract
Exercise improves cardiac function and metabolism. Although long-term exercise leads to circulating and micro-environmental metabolic changes, the effect of exercise on protein post-translational lactylation modifications as well as its functional relevance is unclear. Here, we report that lactate can regulate cardiomyocyte changes by improving protein lactylation levels and elevating intracellular N6-methyladenosine RNA-binding protein YTHDF2. The intrinsic disorder region of YTHDF2 but not the RNA m6A-binding activity is indispensable for its regulatory function in influencing cardiomyocyte cell size changes and oxygen glucose deprivation/re-oxygenation (OGD/R)-stimulated apoptosis via upregulating Ras GTPase-activating protein-binding protein 1 (G3BP1). Downregulation of YTHDF2 is required for exercise-induced physiological cardiac hypertrophy. Moreover, myocardial YTHDF2 inhibition alleviated ischemia/reperfusion-induced acute injury and pathological remodeling. Our results here link lactate and lactylation modifications with RNA m6A reader YTHDF2 and highlight the physiological importance of this innovative post-transcriptional intrinsic regulation mechanism of cardiomyocyte responses to exercise. Decreasing lactylation or inhibiting YTHDF2/G3BP1 might represent a promising therapeutic strategy for cardiac diseases.
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Affiliation(s)
- Gui-E Xu
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Pujiao Yu
- Department of Cardiology, Shanghai Gongli Hospital, Shanghai, 200135, China
| | - Yuxue Hu
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Wensi Wan
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Keting Shen
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Xinxin Cui
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Jiaqi Wang
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Tianhui Wang
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Caiyue Cui
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China
| | - Emeli Chatterjee
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Guoping Li
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Dragos Cretoiu
- Department of Medical Genetics, Carol Davila University of Medicine and Pharmacy, 020031, Bucharest, Romania
- Materno-Fetal Assistance Excellence Unit, Alessandrescu-Rusescu National Institute for Mother and Child Health, 011062, Bucharest, Romania
| | - Joost P G Sluijter
- Department of Cardiology, Laboratory of Experimental Cardiology, University Medical Center Utrecht, 3508GA, Utrecht, The Netherlands
- UMC Utrecht Regenerative Medicine Center, Circulatory Health Research Center, University Medical Center Utrecht, Utrecht University, Utrecht, 3508GA, The Netherlands
| | - Jiahong Xu
- Department of Cardiology, Shanghai Gongli Hospital, Shanghai, 200135, China.
| | - Lijun Wang
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China.
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China.
| | - Junjie Xiao
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Life Science, Shanghai University, Nantong, 226011, China.
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, Shanghai, 200444, China.
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Lu J, Chatterjee E, Xiao J. High-Density Lipoprotein: a Molecule-Modulating Angiogenesis. J Cardiovasc Transl Res 2024; 17:478-479. [PMID: 37831379 DOI: 10.1007/s12265-023-10447-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 10/02/2023] [Indexed: 10/14/2023]
Affiliation(s)
- Junmei Lu
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, New Cornerstone Science Laboratory, School of Life Sciences, Fudan University, Shanghai, 200438, China
| | - Emeli Chatterjee
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Junjie Xiao
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, 200444, China.
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Lu J, Chatterjee E, Xiao J. Immune-Mediated Denervation of the Pineal Gland: a Potential Mechanism for Sleep Disturbance in Cardiac Disease. J Cardiovasc Transl Res 2024; 17:476-477. [PMID: 37861911 DOI: 10.1007/s12265-023-10446-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 10/02/2023] [Indexed: 10/21/2023]
Affiliation(s)
- Junmei Lu
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, New Cornerstone Science Laboratory, School of Life Sciences, Fudan University, Shanghai, 200438, China
| | - Emeli Chatterjee
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Junjie Xiao
- Cardiac Regeneration and Ageing Lab, School of Life Science, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China.
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Spanos M, Gokulnath P, Chatterjee E, Varrias D, Sun L, Das S, Li G. HIPK1: a New Druggable Kinase Target for Treating Pathological Cardiac Hypertrophy. J Cardiovasc Transl Res 2024; 17:230-232. [PMID: 37326697 DOI: 10.1007/s12265-023-10405-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 06/09/2023] [Indexed: 06/17/2023]
Affiliation(s)
- Michail Spanos
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Priyanka Gokulnath
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Dimitrios Varrias
- Albert Einstein College of Medicine/Jacobi Medical Center, The Bronx, NY, USA
| | - Lingfei Sun
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Saumya Das
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
| | - Guoping Li
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
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Perry AS, Hadad N, Chatterjee E, Ramos MJ, Farber-Eger E, Roshani R, Stolze LK, Zhao S, Martens L, Kendall TJ, Thone T, Amancherla K, Bailin S, Gabriel CL, Koethe J, Carr JJ, Terry JG, Freedman J, Tanriverdi K, Alsop E, Keuren-Jensen KV, Sauld JFK, Mahajan G, Khan S, Colangelo L, Nayor M, Fisher-Hoch S, McCormick J, North KE, Below J, Wells Q, Abel D, Kalhan R, Scott C, Guilliams M, Fallowfield JA, Banovich NE, Das S, Shah R. A prognostic molecular signature of hepatic steatosis is spatially heterogeneous and dynamic in human liver. medRxiv 2024:2024.01.26.24301828. [PMID: 38352394 PMCID: PMC10863022 DOI: 10.1101/2024.01.26.24301828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) prevalence is increasing in parallel with an obesity pandemic, calling for novel strategies for prevention and treatment. We defined a circulating proteome of human MASLD across ≈7000 proteins in ≈5000 individuals from diverse, at-risk populations across the metabolic health spectrum, demonstrating reproducible diagnostic performance and specifying both known and novel metabolic pathways relevant to MASLD (central carbon and amino acid metabolism, hepatocyte regeneration, inflammation, fibrosis, insulin sensitivity). A parsimonious proteomic signature of MASLD was associated with a protection from MASLD and its related multi-system metabolic consequences in >26000 free-living individuals, with an additive effect to polygenic risk. The MASLD proteome was encoded by genes that demonstrated transcriptional enrichment in liver, with spatial transcriptional activity in areas of steatosis in human liver biopsy and dynamicity for select targets in human liver across stages of steatosis. We replicated several top relations from proteomics and spatial tissue transcriptomics in a humanized "liver-on-a-chip" model of MASLD, highlighting the power of a full translational approach to discovery in MASLD. Collectively, these results underscore utility of blood-based proteomics as a dynamic "liquid biopsy" of human liver relevant to clinical biomarker and mechanistic applications.
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Spanos M, Gokulnath P, Chatterjee E, Li G, Varrias D, Das S. Expanding the horizon of EV-RNAs: LncRNAs in EVs as biomarkers for disease pathways. Extracell Vesicle 2023; 2:100025. [PMID: 38188000 PMCID: PMC10768935 DOI: 10.1016/j.vesic.2023.100025] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Extracellular vesicles (EVs) are membrane-bound nanoparticles with different types of cargo released by cells and postulated to mediate functions such as intercellular communications. Recent studies have shown that long non-coding RNAs (lncRNAs) or their fragments are present as cargo within EVs. LncRNAs are a heterogeneous group of RNA species with a length exceeding 200 nucleotides with diverse functions in cells based on their localization. While lncRNAs are known for their important functions in cellular regulation, their presence and role in EVs have only recently been explored. While certain studies have observed EV-lncRNAs to be tissue-and disease-specific, it remains to be determined whether or not this is a global observation. Nonetheless, these molecules have demonstrated promising potential to serve as new diagnostic and prognostic biomarkers. In this review, we critically evaluate the role of EV-derived lncRNAs in several prevalent diseases, including cancer, cardiovascular diseases, and neurodegenerative diseases, with a specific focus on their role as biomarkers.
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Affiliation(s)
- Michail Spanos
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Priyanka Gokulnath
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Guoping Li
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Dimitrios Varrias
- Albert Einstein College of Medicine/Jacobi Medical Center, The Bronx, NY, USA
| | - Saumya Das
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Jiang J, Ni L, Zhang X, Chatterjee E, Lehmann HI, Li G, Xiao J. Keeping the Heart Healthy: The Role of Exercise in Cardiac Repair and Regeneration. Antioxid Redox Signal 2023; 39:1088-1107. [PMID: 37132606 DOI: 10.1089/ars.2023.0301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Significance: Heart failure is often accompanied by a decrease in the number of cardiomyocytes. Although the adult mammalian hearts have limited regenerative capacity, the rate of regeneration is extremely low and decreases with age. Exercise is an effective means to improve cardiovascular function and prevent cardiovascular diseases. However, the molecular mechanisms of how exercise acts on cardiomyocytes are still not fully elucidated. Therefore, it is important to explore the role of exercise in cardiomyocytes and cardiac regeneration. Recent Advances: Recent advances have shown that the effects of exercise on cardiomyocytes are critical for cardiac repair and regeneration. Exercise can induce cardiomyocyte growth by increasing the size and number. It can induce physiological cardiomyocyte hypertrophy, inhibit cardiomyocyte apoptosis, and promote cardiomyocyte proliferation. In this review, we have discussed the molecular mechanisms and recent studies of exercise-induced cardiac regeneration, with a focus on its effects on cardiomyocytes. Critical Issues: There is no effective way to promote cardiac regeneration. Moderate exercise can keep the heart healthy by encouraging adult cardiomyocytes to survive and regenerate. Therefore, exercise could be a promising tool for stimulating the regenerative capability of the heart and keeping the heart healthy. Future Directions: Although exercise is an important measure to promote cardiomyocyte growth and subsequent cardiac regeneration, more studies are needed on how to do beneficial exercise and what factors are involved in cardiac repair and regeneration. Thus, it is important to clarify the mechanisms, pathways, and other critical factors involved in the exercise-mediated cardiac repair and regeneration. Antioxid. Redox Signal. 39, 1088-1107.
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Affiliation(s)
- Jizong Jiang
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
| | - Lingyan Ni
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
| | - Xinxin Zhang
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
| | - Emeli Chatterjee
- Cardiovascular Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - H Immo Lehmann
- Cardiovascular Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Guoping Li
- Cardiovascular Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Junjie Xiao
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China
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Chatterjee E, Rodosthenous RS, Kujala V, Gokulnath P, Spanos M, Lehmann HI, de Oliveira GP, Shi M, Miller-Fleming TW, Li G, Ghiran IC, Karalis K, Lindenfeld J, Mosley JD, Lau ES, Ho JE, Sheng Q, Shah R, Das S. Circulating extracellular vesicles in human cardiorenal syndrome promote renal injury in a kidney-on-chip system. JCI Insight 2023; 8:e165172. [PMID: 37707956 PMCID: PMC10721327 DOI: 10.1172/jci.insight.165172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 09/08/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUNDCardiorenal syndrome (CRS) - renal injury during heart failure (HF) - is linked to high morbidity. Whether circulating extracellular vesicles (EVs) and their RNA cargo directly impact its pathogenesis remains unclear.METHODSWe investigated the role of circulating EVs from patients with CRS on renal epithelial/endothelial cells using a microfluidic kidney-on-chip (KOC) model. The small RNA cargo of circulating EVs was regressed against serum creatinine to prioritize subsets of functionally relevant EV-miRNAs and their mRNA targets investigated using in silico pathway analysis, human genetics, and interrogation of expression in the KOC model and in renal tissue. The functional effects of EV-RNAs on kidney epithelial cells were experimentally validated.RESULTSRenal epithelial and endothelial cells in the KOC model exhibited uptake of EVs from patients with HF. HF-CRS EVs led to higher expression of renal injury markers (IL18, LCN2, HAVCR1) relative to non-CRS EVs. A total of 15 EV-miRNAs were associated with creatinine, targeting 1,143 gene targets specifying pathways relevant to renal injury, including TGF-β and AMPK signaling. We observed directionally consistent changes in the expression of TGF-β pathway members (BMP6, FST, TIMP3) in the KOC model exposed to CRS EVs, which were validated in epithelial cells treated with corresponding inhibitors and mimics of miRNAs. A similar trend was observed in renal tissue with kidney injury. Mendelian randomization suggested a role for FST in renal function.CONCLUSIONPlasma EVs in patients with CRS elicit adverse transcriptional and phenotypic responses in a KOC model by regulating biologically relevant pathways, suggesting a role for EVs in CRS.TRIAL REGISTRATIONClinicalTrials.gov NCT03345446.FUNDINGAmerican Heart Association (AHA) (SFRN16SFRN31280008); National Heart, Lung, and Blood Institute (1R35HL150807-01); National Center for Advancing Translational Sciences (UH3 TR002878); and AHA (23CDA1045944).
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Affiliation(s)
- Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Rodosthenis S. Rodosthenous
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
| | | | - Priyanka Gokulnath
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Michail Spanos
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Helge Immo Lehmann
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | | | - Guoping Li
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ionita Calin Ghiran
- Department of Anesthesia, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Katia Karalis
- Emulate, Inc., Boston, Massachusetts, USA
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - JoAnn Lindenfeld
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jonathan D. Mosley
- Department of Biomedical Informatics and
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Emily S. Lau
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jennifer E. Ho
- Cardiovascular Institute, Division of Cardiovascular Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | | | - Ravi Shah
- Vanderbilt Translational and Clinical Research Center, Cardiology Division, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Saumya Das
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
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Wang Y, Tong X, Shi X, Keswani T, Chatterjee E, Chen L, Li G, Lee K, Guo T, Yu Y. Chiral Cell Nanomechanics Originated in Clockwise/Counterclockwise Biofunctional Microarrays to Govern the Nuclear Mechanotransduction of Mesenchymal Stem Cells. ACS Appl Mater Interfaces 2023; 15:48038-48049. [PMID: 37812566 DOI: 10.1021/acsami.3c11188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Cell chirality is extremely important for the evolution of cell morphogenesis to manipulate cell performance due to left-right asymmetry. Although chiral micro- and nanoscale biomaterials have been developed to regulate cell functions, how cell chirality affects cell nanomechanics to command nuclear mechanotransduction was ambiguous. In this study, chiral engineered microcircle arrays were prepared by photosensitive cross-linking synthesis on cell culture plates to control the clockwise/counterclockwise geometric topology of stem cells. Asymmetric focal adhesion and cytoskeleton structures could induce chiral cell nanomechanics measured by atomic force microscopy (AFM) nanoindentation in left-/right-handed stem cells. Cell nanomechanics could be enhanced when the construction of mature focal adhesion and the assembly of actin and myosin cytoskeletons were well organized in chiral engineered stem cells. Curvature angles had a negative effect on cell nanomechanics, while cell chirality did not change cytoskeletal mechanics. The biased cytoskeleton tension would engender different nuclear mechanotransductions by yes-associated protein (YAP) evaluation. The chiral stimuli were delivered into the nuclei to oversee nuclear behaviors. A strong cell modulus could activate high nuclear DNA synthesis activity by mechanotransduction. The results will bring the possibility of understanding the interplay of chiral cell nanomechanics and mechanotransduction in nanomedicines and biomaterials.
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Affiliation(s)
- Yongtao Wang
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
| | - Xiaolan Tong
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
| | - Xiaohui Shi
- Shanghai Engineering Research Center of Organ Repair, School of Medicine, Shanghai University, 333 Nan Chen Road, Shanghai 200444, China
| | - Tarun Keswani
- Center for Immunological and Inflammatory Diseases, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02129, United States
| | - Emeli Chatterjee
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Lei Chen
- Department of Spine Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration, Ministry of Education, Department of Spine Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Guoping Li
- Center for Immunological and Inflammatory Diseases, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02129, United States
| | - Kyubae Lee
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Tao Guo
- Department of Orthopaedics, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Yan Yu
- Department of Spine Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration, Ministry of Education, Department of Spine Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
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Fordjour FK, Abuelreich S, Hong X, Chatterjee E, Lallai V, Ng M, Saftics A, Deng F, Carnel-Amar N, Wakimoto H, Shimizu K, Bautista M, Phu TA, Vu NK, Geiger PC, Raffai RL, Fowler CD, Das S, Christenson LK, Jovanovic-Talisman T, Gould SJ. Exomap1 mouse: a transgenic model for in vivo studies of exosome biology. bioRxiv 2023:2023.05.29.542707. [PMID: 37398219 PMCID: PMC10312766 DOI: 10.1101/2023.05.29.542707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Exosomes are small extracellular vesicles (sEVs) of ~30-150 nm in diameter that have the same topology as the cell, are enriched in selected exosome cargo proteins, and play important roles in health and disease. To address large unanswered questions regarding exosome biology in vivo, we created the exomap1 transgenic mouse model. In response to Cre recombinase, exomap1 mice express HsCD81mNG, a fusion protein between human CD81, the most highly enriched exosome protein yet described, and the bright green fluorescent protein mNeonGreen. As expected, cell type-specific expression of Cre induced the cell type-specific expression of HsCD81mNG in diverse cell types, correctly localized HsCD81mNG to the plasma membrane, and selectively loaded HsCD81mNG into secreted vesicles that have the size (~80 nm), topology (outside out), and content (presence of mouse exosome markers) of exosomes. Furthermore, mouse cells expressing HsCD81mNG released HsCD81mNG-marked exosomes into blood and other biofluids. Using high-resolution, single-exosome analysis by quantitative single molecule localization microscopy, we show here that that hepatocytes contribute ~15% of the blood exosome population whereas neurons contribute <1% of blood exosomes. These estimates of cell type-specific contributions to blood EV population are consistent with the porosity of liver sinusoidal endothelial cells to particles of ~50-300 nm in diameter, as well as with the impermeability of blood-brain and blood-neuron barriers to particles >5 nm in size. Taken together, these results establish the exomap1 mouse as a useful tool for in vivo studies of exosome biology, and for mapping cell type-specific contributions to biofluid exosome populations. In addition, our data confirm that CD81 is a highly-specific marker for exosomes and is not enriched in the larger microvesicle class of EVs.
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Affiliation(s)
- Francis K. Fordjour
- Department of Biological Chemistry, Johns Hopkins University, Baltimore, MD, 21205 USA
| | - Sarah Abuelreich
- Department of Cancer Biology and Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, CA 91010 USA
| | - Xiaoman Hong
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160 USA
| | - Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114 USA
| | - Valeria Lallai
- Department of Neurobiology & Behavior, University of California Irvine, Irvine, CA 92697 USA
| | - Martin Ng
- Northern California Institute for Research and Education, San Francisco, CA 94121, USA
| | - Andras Saftics
- Department of Cancer Biology and Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, CA 91010 USA
| | - Fengyan Deng
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160 USA
| | - Natacha Carnel-Amar
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114 USA
| | - Hiroaki Wakimoto
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Kazuhide Shimizu
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Malia Bautista
- Department of Neurobiology & Behavior, University of California Irvine, Irvine, CA 92697 USA
| | - Tuan Anh Phu
- Northern California Institute for Research and Education, San Francisco, CA 94121, USA
| | - Ngan K. Vu
- Northern California Institute for Research and Education, San Francisco, CA 94121, USA
| | - Paige C. Geiger
- Department of Cancer Biology and Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, CA 91010 USA
| | - Robert L. Raffai
- Northern California Institute for Research and Education, San Francisco, CA 94121, USA
- Department of Veterans Affairs, Surgical Service (112G), San Francisco VA Medical Center, San Francisco, CA 94121, USA
- Department of Surgery, Division of Vascular and Endovascular Surgery, University of California, San Francisco, CA 94143, USA
| | - Christie D. Fowler
- Department of Neurobiology & Behavior, University of California Irvine, Irvine, CA 92697 USA
| | - Saumya Das
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114 USA
| | - Lane K. Christenson
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160 USA
| | - Tijana Jovanovic-Talisman
- Department of Cancer Biology and Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, CA 91010 USA
| | - Stephen J. Gould
- Department of Biological Chemistry, Johns Hopkins University, Baltimore, MD, 21205 USA
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Papiris SA, Kolilekas L, Rivera N, Spanos M, Li G, Gokulnath P, Chatterjee E, Georgakopoulos A, Kallieri M, Papaioannou AI, Raptakis T, Apollonatou V, Antonogiannaki EM, Gialafos E, Chatziioannou S, Grunewald J, Manali ED. From Karl Wurm and Guy Scadding's staging to 18F-FDG PET/CT scan phenotyping and far beyond: perspective in the evading history of phenotyping in sarcoidosis. Front Med (Lausanne) 2023; 10:1174518. [PMID: 37234239 PMCID: PMC10206027 DOI: 10.3389/fmed.2023.1174518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 04/05/2023] [Indexed: 05/27/2023] Open
Abstract
Sarcoidosis is an inflammatory granulomatous disease of unknown etiology involving any organ or tissue along with any combination of active sites, even the most silent ones clinically. The unpredictable nature of the sites involved in sarcoidosis dictates the highly variable natural history of the disease and the necessity to cluster cases at diagnosis based on clinical and/or imaging common characteristics in an attempt to classify patients based on their more homogeneous phenotypes, possibly with similar clinical behavior, prognosis, outcome, and therefore with therapeutic requirements. In the course of the disease's history, this attempt relates to the availability of a means of detection of the sites involved, from the Karl Wurm and Guy Scadding's chest x-ray staging through the ACCESS, the WASOG Sarcoidosis Organ Assessment Instruments, and the GenPhenReSa study to the 18F-FDG PET/CT scan phenotyping and far beyond to new technologies and/or the current "omics." The hybrid molecular imaging of the 18F-FDG PET/CT scan, by unveiling the glucose metabolism of inflammatory cells, can identify high sensitivity inflammatory active granulomas, the hallmark of sarcoidosis-even in clinically and physiologically silent sites-and, as recently shown, is successful in identifying an unexpected ordered stratification into four phenotypes: (I) hilar-mediastinal nodal, (II) lungs and hilar-mediastinal nodal, (III) an extended nodal supraclavicular, thoracic, abdominal, inguinal, and (IV) all the above in addition to systemic organs and tissues, which is therefore the ideal phenotyping instrument. During the "omics era," studies could provide significant, distinct, and exclusive insights into sarcoidosis phenotypes linking clinical, laboratory, imaging, and histologic characteristics with molecular signatures. In this context, the personalization of treatment for sarcoidosis patients might have reached its goal.
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Affiliation(s)
- Spyros A. Papiris
- 2nd Pulmonary Medicine Department, Medical School, General University Hospital Attikon, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Natalia Rivera
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Michail Spanos
- Cardiovascular Research Center, Simches 3 Massachusetts General Hospital, Boston, MA, United States
| | - Guoping Li
- Cardiovascular Research Center, Simches 3 Massachusetts General Hospital, Boston, MA, United States
| | - Priyanka Gokulnath
- Cardiovascular Research Center, Simches 3 Massachusetts General Hospital, Boston, MA, United States
| | - Emeli Chatterjee
- Cardiovascular Research Center, Simches 3 Massachusetts General Hospital, Boston, MA, United States
| | - Alexandros Georgakopoulos
- 2nd Department of Radiology, Nuclear Medicine Section, Medical School, General University Hospital “Attikon”, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Kallieri
- 2nd Pulmonary Medicine Department, Medical School, General University Hospital Attikon, National and Kapodistrian University of Athens, Athens, Greece
| | - Andriana I. Papaioannou
- 1st Respiratory Medicine Department, Athens Medical School, Sotiria Chest Hospital of Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - Thomas Raptakis
- 2nd Pulmonary Medicine Department, Medical School, General University Hospital Attikon, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasiliki Apollonatou
- 2nd Pulmonary Medicine Department, Medical School, General University Hospital Attikon, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Elias Gialafos
- Department of Cardiology, Medical School, General University Hospital “Attikon”, National and Kapodistrian University of Athens, Athens, Greece
- First Department of Neurology, Medical School, Aeginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Sofia Chatziioannou
- 2nd Department of Radiology, Nuclear Medicine Section, Medical School, General University Hospital “Attikon”, National and Kapodistrian University of Athens, Athens, Greece
- Division of Nuclear Medicine, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Johan Grunewald
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Effrosyni D. Manali
- 2nd Pulmonary Medicine Department, Medical School, General University Hospital Attikon, National and Kapodistrian University of Athens, Athens, Greece
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Gokulnath P, Spanos M, Lehmann HI, Sheng Q, Rodosthenous R, Chaffin M, Varrias D, Chatterjee E, Hutchins E, Li G, Daaboul G, Rana F, Wang AM, Van Keuren-Jensen K, Ellinor PT, Shah R, Das S. Plasma extracellular vesicle transcriptome as a dynamic liquid biopsy in acute heart failure. medRxiv 2023:2023.02.17.23285936. [PMID: 36865094 PMCID: PMC9980224 DOI: 10.1101/2023.02.17.23285936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Background Acute decompensation is associated with increased mortality in heart failure (HF) patients, though the underlying etiology remains unclear. Extracellular vesicles (EVs) and their cargo may mark specific cardiovascular physiologic states. We hypothesized that EV transcriptomic cargo, including long non-coding RNAs (lncRNAs) and mRNAs, is dynamic from the decompensated to recompensated HF state, reflecting molecular pathways relevant to adverse remodeling. Methods We examined differential RNA expression from circulating plasma extracellular RNA in acute HF patients at hospital admission and discharge alongside healthy controls. We leveraged different exRNA carrier isolation methods, publicly available tissue banks, and single nuclear deconvolution of human cardiac tissue to identify cell and compartment specificity of the topmost significantly differentially expressed targets. EV-derived transcript fragments were prioritized by fold change (-1.5 to + 1.5) and significance (<5% false discovery rate), and their expression in EVs was subsequently validated in 182 additional patients (24 control; 86 HFpEF; 72 HFrEF) by qRT-PCR. We finally examined the regulation of EV-derived lncRNA transcripts in human cardiac cellular stress models. Results We identified 138 lncRNAs and 147 mRNAs (present mostly as fragments in EVs) differentially expressed between HF and control. Differentially expressed transcripts between HFrEF vs. control were primarily cardiomyocyte derived, while those between HFpEF vs. control originated from multiple organs and different (non-cardiomyocyte) cell types within the myocardium. We validated 5 lncRNAs and 6 mRNAs to differentiate between HF and control. Of those, 4 lncRNAs (AC092656.1, lnc-CALML5-7, LINC00989, RMRP) were altered by decongestion, with their levels independent of weight changes during hospitalization. Further, these 4 lncRNAs dynamically responded to stress in cardiomyocytes and pericytes in vitro , with a directionality mirroring the acute congested state. Conclusion Circulating EV transcriptome is significantly altered during acute HF, with distinct cell and organ specificity in HFpEF vs. HFrEF consistent with a multi-organ vs. cardiac origin, respectively. Plasma EV-derived lncRNA fragments were more dynamically regulated with acute HF therapy independent of weight change (relative to mRNAs). This dynamicity was further demonstrated with cellular stress in vitro . Prioritizing transcriptional changes in plasma circulating EVs with HF therapy may be a fruitful approach to HF subtype-specific mechanistic discovery. CLINICAL PERSPECTIVE What is new?: We performed extracellular transcriptomic analysis on the plasma of patients with acute decompensated heart failure (HFrEF and HFpEF) before and after decongestive efforts.Long non-coding RNAs (lncRNAs) within extracellular vesicles (EVs) changed dynamically upon decongestion in concordance with changes within human iPSC-derived cardiomyocytes under stress.In acute decompensated HFrEF, EV RNAs are mainly derived from cardiomyocytes, whereas in HFpEF, EV RNAs appear to have broader, non-cardiomyocyte origins.What are the clinical implications?: Given their concordance between human expression profiles and dynamic in vitro responses, lncRNAs within EVs during acute HF may provide insight into potential therapeutic targets and mechanistically relevant pathways. These findings provide a "liquid biopsy" support for the burgeoning concept of HFpEF as a systemic disorder extending beyond the heart, as opposed to a more cardiac-focused physiology in HFrEF.
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Jiapaer Z, Li C, Yang X, Sun L, Chatterjee E, Zhang L, Lei J, Li G. Extracellular Non-Coding RNAs in Cardiovascular Diseases. Pharmaceutics 2023; 15:pharmaceutics15010155. [PMID: 36678784 PMCID: PMC9865796 DOI: 10.3390/pharmaceutics15010155] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 01/04/2023] Open
Abstract
Cardiovascular diseases (CVDs) remain the world's leading cause of death despite the best available healthcare and therapy. Emerging as a key mediator of intercellular and inter-organ communication in CVD pathogenesis, extracellular vesicles (EVs) are a heterogeneous group of membrane-enclosed nano-sized vesicles released by virtually all cells, of which their RNA cargo, especially non-coding RNAs (ncRNA), has been increasingly recognized as a promising diagnostic and therapeutic target. Recent evidence shows that ncRNAs, such as small ncRNAs, circular RNAs, and long ncRNAs, can be selectively sorted into EVs or other non-vesicular carriers and modulate various biological processes in recipient cells. In this review, we summarize recent advances in the literature regarding the origin, extracellular carrier, and functional mechanisms of extracellular ncRNAs with a focus on small ncRNAs, circular RNAs, and long ncRNAs. The pathophysiological roles of extracellular ncRNAs in various CVDs, including atherosclerosis, ischemic heart diseases, hypertension, cardiac hypertrophy, and heart failure, are extensively discussed. We also provide an update on recent developments and challenges in using extracellular ncRNAs as biomarkers or therapeutical targets in these CVDs.
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Affiliation(s)
- Zeyidan Jiapaer
- College of Life Science & Technology, Xinjiang University, Urumqi 830046, China
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, Urumqi 830046, China
| | - Chengyu Li
- College of Life Science & Technology, Xinjiang University, Urumqi 830046, China
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, Urumqi 830046, China
| | - Xinyu Yang
- Fangshan Hospital Beijing University of Chinese Medicine, Beijing 102400, China
| | - Lingfei Sun
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Lingying Zhang
- College of Life Science & Technology, Xinjiang University, Urumqi 830046, China
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, Urumqi 830046, China
| | - Ji Lei
- Center for Transplantation Science, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
- Correspondence: (J.L.); (G.L.)
| | - Guoping Li
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
- Correspondence: (J.L.); (G.L.)
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15
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16
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Gao J, Pan X, Li G, Chatterjee E, Xiao J. Physical Exercise Protects Against Endothelial Dysfunction in Cardiovascular and Metabolic Diseases. J Cardiovasc Transl Res 2021; 15:604-620. [PMID: 34533746 PMCID: PMC8447895 DOI: 10.1007/s12265-021-10171-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/02/2021] [Indexed: 12/16/2022]
Abstract
Increasing evidence shows that endothelial cells play critical roles in maintaining vascular homeostasis, regulating vascular tone, inhibiting inflammatory response, suppressing lipid leakage, and preventing thrombosis. The damage or injury of endothelial cells induced by physical, chemical, and biological risk factors is a leading contributor to the development of mortal cardiovascular and cerebrovascular diseases. However, the underlying mechanism of endothelial injury remains to be elucidated. Notably, no drugs effectively targeting and mending injured vascular endothelial cells have been approved for clinical practice. There is an urgent need to understand pathways important for repairing injured vasculature that can be targeted with novel therapies. Exercise training-induced protection to endothelial injury has been well documented in clinical trials, and the underlying mechanism has been explored in animal models. This review mainly summarizes the protective effects of exercise on vascular endothelium and the recently identified potential therapeutic targets for endothelial dysfunction.
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Affiliation(s)
- Juan Gao
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China.,Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai, 200444, China
| | - Xue Pan
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China.,Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai, 200444, China
| | - Guoping Li
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Emeli Chatterjee
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Junjie Xiao
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China. .,Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, 333 Nan Chen Road, Shanghai, 200444, China.
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Chatterjee E, Chaudhuri RD, Sarkar S. Cardiomyocyte targeted overexpression of IGF1 during detraining restores compromised cardiac condition via mTORC2 mediated switching of PKCδ to PKCα. Biochim Biophys Acta Mol Basis Dis 2019; 1865:2736-2752. [DOI: 10.1016/j.bbadis.2019.07.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/22/2019] [Accepted: 07/06/2019] [Indexed: 02/05/2023]
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Rana S, Datta R, Chaudhuri RD, Chatterjee E, Chawla-Sarkar M, Sarkar S. Nanotized PPARα Overexpression Targeted to Hypertrophied Myocardium Improves Cardiac Function by Attenuating the p53-GSK3β-Mediated Mitochondrial Death Pathway. Antioxid Redox Signal 2019; 30:713-732. [PMID: 29631413 DOI: 10.1089/ars.2017.7371] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AIMS Metabolic remodeling of cardiac muscles during pathological hypertrophy is characterized by downregulation of fatty acid oxidation (FAO) regulator, peroxisome proliferator-activated receptor alpha (PPARα). Thereby, we hypothesized that a cardiac-specific induction of PPARα might restore the FAO-related protein expression and resultant energy deficit. In the present study, consequences of PPARα augmentation were evaluated for amelioration of chronic oxidative stress, myocyte apoptosis, and cardiac function during pathological cardiac hypertrophy. RESULTS Nanotized PPARα overexpression targeted to myocardium was done by a stearic acid-modified carboxymethyl-chitosan (CMC) conjugated to a 20-mer myocyte-targeted peptide (CMCP). Overexpression of PPARα ameliorated pathological hypertrophy and improved cardiac function. Augmented PPARα in hypertrophied myocytes revealed downregulated p53 acetylation (lys 382), leading to reduced apoptosis. Such cells showed increased binding of PPARα with p53 that in turn reduced interaction of p53 with glycogen synthase kinase-3β (GSK3β), which upregulated inactive phospho-GSK3β (serine [Ser]9) expression within mitochondrial protein fraction. Altogether, the altered molecular milieu in PPARα-overexpressed hypertrophy groups restored mitochondrial structure and function both in vitro and in vivo. INNOVATION Cardiomyocyte-targeted overexpression of a protein of interest (PPARα) by nanotized plasmid has been described for the first time in this study. Our data provide a novel insight towards regression of pathological hypertrophy by ameliorating mitochondrial oxidative stress in targeted PPARα-overexpressed myocardium. CONCLUSION PPARα-overexpression during pathological hypertrophy showed substantial betterment of mitochondrial structure and function, along with downregulated apoptosis. Myocardium-targeted overexpression of PPARα during pathological cardiac hypertrophy led to an overall improvement of cardiac energy deficit and subsequent cardiac function, thereby, opening up a potential avenue for cardiac tissue engineering during hypertrophic cardiac pathophysiology.
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Affiliation(s)
- Santanu Rana
- 1 Department of Zoology, University of Calcutta, Kolkata, India
| | - Ritwik Datta
- 1 Department of Zoology, University of Calcutta, Kolkata, India
| | | | | | - Mamta Chawla-Sarkar
- 2 Division of Virology, National Institute of Cholera and Enteric Diseases, Kolkata, India
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Bansal T, Chatterjee E, Singh J, Ray A, Kundu B, Thankamani V, Sengupta S, Sarkar S. Arjunolic acid, a peroxisome proliferator-activated receptor α agonist, regresses cardiac fibrosis by inhibiting non-canonical TGF-β signaling. J Biol Chem 2017; 292:16440-16462. [PMID: 28821620 DOI: 10.1074/jbc.m117.788299] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 08/11/2017] [Indexed: 12/16/2022] Open
Abstract
Cardiac hypertrophy and associated heart fibrosis remain a major cause of death worldwide. Phytochemicals have gained attention as alternative therapeutics for managing cardiovascular diseases. These include the extract from the plant Terminalia arjuna, which is a popular cardioprotectant and may prevent or slow progression of pathological hypertrophy to heart failure. Here, we investigated the mode of action of a principal bioactive T. arjuna compound, arjunolic acid (AA), in ameliorating hemodynamic load-induced cardiac fibrosis and identified its intracellular target. Our data revealed that AA significantly represses collagen expression and improves cardiac function during hypertrophy. We found that AA binds to and stabilizes the ligand-binding domain of peroxisome proliferator-activated receptor α (PPARα) and increases its expression during cardiac hypertrophy. PPARα knockdown during AA treatment in hypertrophy samples, including angiotensin II-treated adult cardiac fibroblasts and renal artery-ligated rat heart, suggests that AA-driven cardioprotection primarily arises from PPARα agonism. Moreover, AA-induced PPARα up-regulation leads to repression of TGF-β signaling, specifically by inhibiting TGF-β-activated kinase1 (TAK1) phosphorylation. We observed that PPARα directly interacts with TAK1, predominantly via PPARα N-terminal transactivation domain (AF-1) thereby masking the TAK1 kinase domain. The AA-induced PPARα-bound TAK1 level thereby shows inverse correlation with the phosphorylation level of TAK1 and subsequent reduction in p38 MAPK and NF-κBp65 activation, ultimately culminating in amelioration of excess collagen synthesis in cardiac hypertrophy. In conclusion, our findings unravel the mechanism of AA action in regressing hypertrophy-associated cardiac fibrosis by assigning a role of AA as a PPARα agonist that inactivates non-canonical TGF-β signaling.
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Affiliation(s)
- Trisha Bansal
- From the Genetics and Molecular Cardiology Laboratory, Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700019, West Bengal
| | - Emeli Chatterjee
- From the Genetics and Molecular Cardiology Laboratory, Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700019, West Bengal
| | - Jasdeep Singh
- the Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, Hauz Khas, New Delhi-110016
| | - Arjun Ray
- the Genomics and Molecular Medicine Unit, Council of Scientific and Industrial Research (CSIR)-Institute of Genomics and Integrative Biology, Sukhdev Vihar, Mathura Road, New Delhi 110020, and
| | - Bishwajit Kundu
- the Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, Hauz Khas, New Delhi-110016
| | - V Thankamani
- the Department of Biotechnology, University of Kerala, Thiruvananthapuram 695014, Kerala, India
| | - Shantanu Sengupta
- the Genomics and Molecular Medicine Unit, Council of Scientific and Industrial Research (CSIR)-Institute of Genomics and Integrative Biology, Sukhdev Vihar, Mathura Road, New Delhi 110020, and
| | - Sagartirtha Sarkar
- From the Genetics and Molecular Cardiology Laboratory, Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700019, West Bengal,
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20
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Ganguly S, Chatterjee E, Sarkar S. Targeting Insulin-Like Growth Factor-I receptor signaling pathways improve compromised function during cardiac hypertrophy. ACTA ACUST UNITED AC 2016. [DOI: 10.15761/jic.1000143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Rana S, Datta K, Reddy TL, Chatterjee E, Sen P, Pal-Bhadra M, Bhadra U, Pramanik A, Pramanik P, Chawla-Sarkar M, Sarkar S. A spatio-temporal cardiomyocyte targeted vector system for efficient delivery of therapeutic payloads to regress cardiac hypertrophy abating bystander effect. J Control Release 2015; 200:167-78. [PMID: 25575863 DOI: 10.1016/j.jconrel.2015.01.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Revised: 12/09/2014] [Accepted: 01/05/2015] [Indexed: 11/15/2022]
Abstract
Diverse array of therapeutic regimens, drugs or siRNA, are commonly used to regress cardiac hypertrophy, although, bystander effect and lower retention of bioactive molecules significantly reduce their functional clinical efficacy. Carvedilol, a widely used and effective anti-hypertrophic drug, simultaneously blocks β-adrenergic receptors non-specifically in various organs. Likewise, non-specific genome-wide downregulation of p53 expression by specific siRNA efficiently abrogates cardiac hypertrophy but results in extensive tumorigenesis affecting bystander organs. Therefore, delivery of such therapeutics had been a challenge in treating cardiovascular dysfunction. Cardiac tissue engineering was successfully accomplished in this study, by encapsulating such bioactive molecules with a stearic acid modified Carboxymethyl chitosan (CMC) nanopolymer conjugated to a homing peptide for delivery to hypertrophied cardiomyocytes in vivo. The peptide precisely targeted cardiomyocytes while CMC served as the vector mediator to pathological myocardium. Controlled delivery of active therapeutic payloads within cardiomyocytes resulted in effective regression of cardiac hypertrophy. Thus, this novel nano-construct as a spatio-temporal vector would be a potential tool for developing effective therapeutic strategies within cardiac micro-environment via targeted knockdown of causal genes.
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Affiliation(s)
- Santanu Rana
- Department of Zoology, University of Calcutta, 35, B.C. Road, Kolkata 700019, India
| | - Kaberi Datta
- Department of Zoology, University of Calcutta, 35, B.C. Road, Kolkata 700019, India
| | | | - Emeli Chatterjee
- Department of Zoology, University of Calcutta, 35, B.C. Road, Kolkata 700019, India
| | - Preeta Sen
- Department of Zoology, University of Calcutta, 35, B.C. Road, Kolkata 700019, India
| | - Manika Pal-Bhadra
- Centre for Chemical Biology, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - Utpal Bhadra
- Centre for Cellular and Molecular Biology, Uppal Road, Hyderabad 500007, India
| | - Arindam Pramanik
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
| | - Panchanan Pramanik
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
| | - Mamta Chawla-Sarkar
- Division of Virology, National Institute of Cholera and Enteric Diseases, P-33, C.I.T. Road Scheme-XM, Beliaghata, Kolkata 700010, India
| | - Sagartirtha Sarkar
- Department of Zoology, University of Calcutta, 35, B.C. Road, Kolkata 700019, India.
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Chatterjee E, Sen Gupta SP. An X-ray Fourier line shape analysis of hexagonal tellurium films: influences of substrates and temperatures. Acta Crystallogr A 1987. [DOI: 10.1107/s0108767387082084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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