1
|
Ma J, Wang X, Jia Y, Tan F, Yuan X, Du J. The roles of B cells in cardiovascular diseases. Mol Immunol 2024; 171:36-46. [PMID: 38763105 DOI: 10.1016/j.molimm.2024.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/30/2024] [Accepted: 05/04/2024] [Indexed: 05/21/2024]
Abstract
Damage to the heart can start the repair process and cause cardiac remodeling. B cells play an important role in this process. B cells are recruited to the injured place and activate cardiac remodeling through secreting antibodies and cytokines. Different types of B cells showed specific functions in the heart. Among all types of B cells, heart-associated B cells play a vital role in the heart by secreting TGFβ1. B cells participate in the activation of fibroblasts and promote cardiac fibrosis. Four subtypes of B cells in the heart revealed the relationship between the B cells' heterogeneity and cardiac remodeling. Many cardiovascular diseases like atherosclerosis, heart failure (HF), hypertension, myocardial infarction (MI), and dilated cardiomyopathy (DCM) are related to B cells. The primary mechanisms of these B cell-related activities will be discussed in this review, which may also suggest potential novel therapeutic targets.
Collapse
Affiliation(s)
- Jian Ma
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaotong Wang
- Department of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yuewang Jia
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fangyan Tan
- Department of Nephrology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xin Yuan
- Department of Nephrology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - Jianlin Du
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| |
Collapse
|
2
|
Dai Q, Zhao S, Li W, Liu K, Tao X, Liu C, Yao H, Mu F, Chen S, Li J, Wei P, Gao F, Xi M. Pharmacodynamics and Mechanism of Astragali Radix and Anemarrhenae Rhizoma in Treating Chronic Heart Failure by Inhibiting Complement Activation. Rejuvenation Res 2024; 27:61-74. [PMID: 38386515 DOI: 10.1089/rej.2023.0068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024] Open
Abstract
Astragali radix (AR) and anemarrhenae rhizoma (AAR) are used clinically in Chinese medicine for the treatment of chronic heart failure (CHF), but the exact therapeutic mechanism is unclear. In this study, a total of 60 male C57BL/6 mice were divided into 5 groups, namely sham, model, AR, AAR, and AR-AAR. In the sham group, the chest was opened without ligation. In the other groups, the chest was opened and the transverse aorta was ligated to construct the transverse aortic constriction model. After 8 weeks of feeding, mice were given medicines by gavage for 4 weeks. Left ventricular ejection fraction (LVEF) and left ventricular fractional shortening (LVFS) were detected by echocardiography. Heart weight index (HWI) and wheat germ agglutinin staining were used to evaluate cardiac hypertrophy. Hematoxylin-eosin staining was used to observe the pathological morphology of myocardial tissue. Masson staining was used to evaluate myocardial fibrosis. The content of serum brain natriuretic peptide (BNP) was detected by enzyme-linked immunosorbent assay kit. The content of serum immunoglobulin G (IgG) was detected by immunoturbidimetry. The mechanism of AR-AAR in the treatment of CHF was explored by proteomics. Western blot was used to detect the protein expressions of complement component 1s (C1s), complement component 9 (C9), and terminal complement complex 5b-9 (C5b-9). The results show that AR-AAR inhibits the expression of complement proteins C1s, C9, and C5b-9 by inhibiting the production of IgG antibodies from B cell activation, which further inhibits the complement activation, attenuates myocardial fibrosis, reduces HWI and cardiomyocyte cross-sectional area, improves cardiomyocyte injury, reduces serum BNP release, elevates LVEF and LVFS, improves cardiac function, and exerts myocardial protection.
Collapse
Affiliation(s)
- Qi Dai
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
| | - Shi Zhao
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
| | - Weihong Li
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
- College of Life Sciences, Northwestern University, Xi'an, China
| | - Kedi Liu
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
| | - Xingru Tao
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Chengzhao Liu
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
| | - Hong Yao
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
| | - Fei Mu
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Sha Chen
- YouYi Clinical Laboratories of Shaanxi, Xi'an, China
| | - Jing Li
- YouYi Clinical Laboratories of Shaanxi, Xi'an, China
| | - Peifeng Wei
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China
- National Drug Clinical Trial Institute, The Second Affiliated Hospital, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Feng Gao
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Miaomiao Xi
- TANK Medicinal Biology Institute of Xi'an, Xi'an, China
- National Drug Clinical Trial Institute, The Second Affiliated Hospital, Shaanxi University of Chinese Medicine, Xi'an, China
| |
Collapse
|
3
|
Duggal NM, Lei I, Wu X, Aaronson KD, Pagani FD, Lam HYK, Tang PC. Mitral regurgitation severity at left ventricular assist device implantation is associated with distinct myocardial transcriptomic signatures. J Thorac Cardiovasc Surg 2023; 166:141-152.e1. [PMID: 34689984 PMCID: PMC11217920 DOI: 10.1016/j.jtcvs.2021.08.061] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/24/2021] [Accepted: 08/24/2021] [Indexed: 01/29/2023]
Abstract
OBJECTIVES We examined for differences in pre-left ventricular assist device (LVAD) implantation myocardial transcriptome signatures among patients with different degrees of mitral regurgitation (MR). METHODS Between January 2018 and October 2019, we collected left ventricular (LV) cores during durable LVAD implantation (n = 72). A retrospective chart review was performed. Total RNA was isolated from LV cores and used to construct cDNA sequence libraries. The libraries were sequenced with the NovaSeq system, and data were quantified using Kallisto. Gene Set Enrichment Analysis (GSEA) and Gene Ontology analyses were performed, with a false discovery rate <0.05 considered significant. RESULTS Comparing patients with preoperative mild or less MR (n = 30) and those with moderate-severe MR (n = 42), the moderate-severe MR group weighted less (P = .004) and had more tricuspid valve repairs (P = .043), without differences in demographics or comorbidities. We then compared both groups with a group of human donor hearts without heart failure (n = 8). Compared with the donor hearts, there were 3985 differentially expressed genes (DEGs) for mild or less MR and 4587 DEGs for moderate-severe MR. Specifically altered genes included 448 DEGs for specific for mild or less MR and 1050 DEGs for moderate-severe MR. On GSEA, common regulated genes showed increased immune gene expression and reduced expression of contraction and energetic genes. Of the 1050 genes specific for moderate-severe MR, there were additional up-regulated genes related to inflammation and reduced expression of genes related to cellular proliferation. CONCLUSIONS Patients undergoing durable LVAD implantation with moderate-severe MR had increased activation of genes related to inflammation and reduction of cellular proliferation genes. This may have important implications for myocardial recovery.
Collapse
Affiliation(s)
- Neal M Duggal
- Department of Anesthesiology, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Mich
| | - Ienglam Lei
- Department of Cardiac Surgery, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Mich
| | - Xiaoting Wu
- Department of Cardiac Surgery, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Mich
| | - Keith D Aaronson
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Mich
| | - Francis D Pagani
- Department of Cardiac Surgery, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Mich
| | | | - Paul C Tang
- Department of Cardiac Surgery, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Mich.
| |
Collapse
|
4
|
van den Hoogen P, Huibers MMH, van den Dolder FW, de Weger R, Siera-de Koning E, Oerlemans MIF, de Jonge N, van Laake LW, Doevendans PA, Sluijter JPG, Vink A, de Jager SCA. Elevated Plasma Immunoglobulin Levels Prior to Heart Transplantation Are Associated with Poor Post-Transplantation Survival. BIOLOGY 2022; 12:biology12010061. [PMID: 36671753 PMCID: PMC9855413 DOI: 10.3390/biology12010061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/20/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
Cardiac allograft vasculopathy (CAV) and antibody-mediated rejection are immune-mediated, long-term complications that jeopardize graft survival after heart transplantation (HTx). Interestingly, increased plasma levels of immunoglobulins have been found in end-stage heart failure (HF) patients prior to HTx. In this study, we aimed to determine whether increased circulating immunoglobulin levels prior to transplantation are associated with poor post-HTx survival. Pre-and post-HTx plasma samples of 36 cardiac transplant recipient patients were used to determine circulating immunoglobulin levels. In addition, epicardial tissue was collected to determine immunoglobulin deposition in cardiac tissue and assess signs and severity of graft rejection. High levels of IgG1 and IgG2 prior to HTx were associated with a shorter survival post-HTx. Immunoglobulin deposition in cardiac tissue was significantly elevated in patients with a survival of less than 3 years. Patients with high plasma IgG levels pre-HTx also had significantly higher plasma levels after HTx. Furthermore, high pre-HTX levels of IgG1 and IgG2 levels were also significantly increased in patients with inflammatory infiltrate in CAV lesions. Altogether the results of this proof-of-concept study suggest that an activated immune response prior to transplantation negatively affects graft survival.
Collapse
Affiliation(s)
- Patricia van den Hoogen
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Circulatory Health Laboratory, Regenerative Medicine Center, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Manon M. H. Huibers
- Department of Pathology, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
- Department of Genetics, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Floor W. van den Dolder
- Department of Pathology, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Roel de Weger
- Department of Pathology, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Erica Siera-de Koning
- Department of Pathology, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Marish I. F. Oerlemans
- Department of Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Nicolaas de Jonge
- Department of Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Linda W. van Laake
- Department of Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Pieter A. Doevendans
- Department of Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Netherlands Heart Institute (NLHI), 3511 EP Utrecht, The Netherlands
- Centraal Militair Hospitaal (CMH), 3584 EZ Utrecht, The Netherlands
| | - Joost. P. G. Sluijter
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Circulatory Health Laboratory, Regenerative Medicine Center, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Aryan Vink
- Department of Pathology, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Saskia C. A. de Jager
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Circulatory Health Laboratory, Regenerative Medicine Center, Utrecht University, 3584 CX Utrecht, The Netherlands
- Laboratory of Translational Immunology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Correspondence:
| |
Collapse
|
5
|
Li J, Zhou L, Li Z, Yang S, Tang L, Gong H. Identification of Crucial Genes and Infiltrating Immune Cells Underlying Sepsis-Induced Cardiomyopathy via Weighted Gene Co-Expression Network Analysis. Front Genet 2022; 12:812509. [PMID: 35003233 PMCID: PMC8740124 DOI: 10.3389/fgene.2021.812509] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/06/2021] [Indexed: 12/21/2022] Open
Abstract
Sepsis-induced cardiomyopathy (SIC), with a possibly reversible cardiac dysfunction, is a potential complication of septic shock. Despite quite a few mechanisms including the inflammatory mediator, exosomes, and mitochondrial dysfunction, having been confirmed in the existing research studies we still find it obscure about the overall situation of gene co-expression that how they can affect the pathological process of SIC. Thus, we intended to find out the crucial hub genes, biological signaling pathways, and infiltration of immunocytes underlying SIC. It was weighted gene co-expression network analysis that worked as our major method on the ground of the gene expression profiles: hearts of those who died from sepsis were compared to hearts donated by non-failing humans which could not be transplanted for technical reasons (GSE79962). The top 25 percent of variant genes were abstracted to identify 10 co-expression modules. In these modules, brown and green modules showed the strongest negative and positive correlation with SIC, which were primarily enriched in the bioenergy metabolism, immunoreaction, and cell death. Next, nine genes (LRRC39, COQ10A, FSD2, PPP1R3A, TNFRSF11B, IL1RAP, DGKD, POR, and THBS1) including two downregulated and seven upregulated genes which were chosen as hub genes that meant the expressive level of which was higher than the counterparts in control groups. Then, the gene set enrichment analysis (GSEA) demonstrated a close relationship of hub genes to the cardiac metabolism and the necroptosis and apoptosis of cells in SIC. Concerning immune cells infiltration, a higher level of neutrophils and B cells native and a lower level of mast cells resting and plasma cells had been observed in patients with SIC. In general, nine candidate biomarkers were authenticated as a reliable signature for deeper exploration of basic and clinical research studies on SIC.
Collapse
Affiliation(s)
- Juexing Li
- Department of Cardiology, Jinshan Hospital of Fudan University, Shanghai, China.,Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lei Zhou
- Department of Cardiology, Jinshan Hospital of Fudan University, Shanghai, China.,Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhenhua Li
- Department of Cardiology, Jinshan Hospital of Fudan University, Shanghai, China.,Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shangneng Yang
- Department of Cardiology, Jinshan Hospital of Fudan University, Shanghai, China.,Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Liangyue Tang
- Department of Cardiology, Jinshan Hospital of Fudan University, Shanghai, China.,Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hui Gong
- Department of Cardiology, Jinshan Hospital of Fudan University, Shanghai, China.,Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| |
Collapse
|
6
|
Zheng X, Yang Y, Huang Fu C, Huang R. Identification and verification of promising diagnostic biomarkers in patients with hypertrophic cardiomyopathy associate with immune cell infiltration characteristics. Life Sci 2021; 285:119956. [PMID: 34520765 DOI: 10.1016/j.lfs.2021.119956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 12/13/2022]
Abstract
AIMS To explore immune cell infiltration characteristics of, and hub genes associated with, hypertrophic cardiomyopathy (HCM). MATERIALS AND METHODS The GSE130036 dataset was downloaded and the differentially expressed genes (DEGs) were identified. The DEGs were analyzed via the CIBERSORT algorithm to understand the composition of 22 immune cell types between the HCM and normal myocardial tissue specimens. Weighted gene co-expression network analysis (WGCNA) was performed to segregate the DEGs into several modules and explore correlation between the key modules and specific immune cells enriched in the myocardial tissues of HCM patients. The biofunctional and disease enrichment of the genes among the modules was explored, and hub genes serving as potential biomarkers of HCM were identified. These genes were validated by GSE36961 dataset, and the discrimination ability was assessed by receiver operating characteristic curve analysis. KEY FINDINGS CIBERSORT analysis showed that neutrophils and B-cells (naive and memory B-cells) were highly abundant in HCM samples, while macrophages (M0, M1, M2) were highly abundant in normal samples. WGCNA analysis of the DEGs yielded seven modules, and the gray and yellow modules were strongly associated with neutrophils and B-cells, and with macrophages, respectively. Yellow module genes were mainly functional in immune and inflammation processes. Gray module genes were mainly functional in the transportation of intercellular substances. SLITRK4 and CD163 showed a notably high area under the curve values in both datasets and may serve as potential biomarkers for HCM. SIGNIFICANCE SLITRK4 and CD163 may be promising Diagnostic Biomarkers of Hypertrophic Cardiomyopathy.
Collapse
Affiliation(s)
- Xifeng Zheng
- Department of Geriatrics in Affiliated Hospital of Guangdong Medical University, People's Republic of China
| | - Yu Yang
- Department of Geriatrics in Affiliated Hospital of Guangdong Medical University, People's Republic of China
| | - Changmei Huang Fu
- Department of Geriatrics in Affiliated Hospital of Guangdong Medical University, People's Republic of China
| | - Ruina Huang
- Department of Cardiology in Affiliated Hospital of Guangdong Medical University, People's Republic of China.
| |
Collapse
|
7
|
Goswami SK, Ranjan P, Dutta RK, Verma SK. Management of inflammation in cardiovascular diseases. Pharmacol Res 2021; 173:105912. [PMID: 34562603 DOI: 10.1016/j.phrs.2021.105912] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 09/01/2021] [Accepted: 09/20/2021] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease is the leading cause of morbidity and mortality world-wide. Recently, the role of inflammation in the progression of diseases has significantly attracted considerable attention. In addition, various comorbidities, including diabetes, obesity, etc. exacerbate inflammation in the cardiovascular system, which ultimately leads to heart failure. Furthermore, cytokines released from specialized immune cells are key mediators of cardiac inflammation. Here, in this review article, we focused on the role of selected immune cells and cytokines (both pro-inflammatory and anti-inflammatory) in the regulation of cardiac inflammation and ultimately in cardiovascular diseases. While IL-1β, IL-6, TNFα, and IFNγ are associated with cardiac inflammation; IL-10, TGFβ, etc. are associated with resolution of inflammation and cardiac repair. IL-10 reduces cardiovascular inflammation and protects the cardiovascular system via interaction with SMAD2, p53, HuR, miR-375 and miR-21 pathway. In addition, we also highlighted recent advancements in the management of cardiac inflammation, including clinical trials of anti-inflammatory molecules to alleviate cardiovascular diseases.
Collapse
Affiliation(s)
- Sumanta Kumar Goswami
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Prabhat Ranjan
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Roshan Kumar Dutta
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Suresh Kumar Verma
- Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL 35233, USA.
| |
Collapse
|
8
|
Li H, Chen C, Wang DW. Inflammatory Cytokines, Immune Cells, and Organ Interactions in Heart Failure. Front Physiol 2021; 12:695047. [PMID: 34276413 PMCID: PMC8281681 DOI: 10.3389/fphys.2021.695047] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 05/25/2021] [Indexed: 12/20/2022] Open
Abstract
Despite mounting evidence demonstrating the significance of inflammation in the pathophysiological mechanisms of heart failure (HF), most large clinical trials that target the inflammatory responses in HF yielded neutral or even worsening outcomes. Further in-depth understanding about the roles of inflammation in the pathogenesis of HF is eagerly needed. This review summarizes cytokines, cardiac infiltrating immune cells, and extracardiac organs that orchestrate the complex inflammatory responses in HF and highlights emerging therapeutic targets.
Collapse
Affiliation(s)
- Huihui Li
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
9
|
Kessler EL, Oerlemans MIFJ, van den Hoogen P, Yap C, Sluijter JPG, de Jager SCA. Immunomodulation in Heart Failure with Preserved Ejection Fraction: Current State and Future Perspectives. J Cardiovasc Transl Res 2021; 14:63-74. [PMID: 32444946 PMCID: PMC7892675 DOI: 10.1007/s12265-020-10026-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/07/2020] [Indexed: 12/14/2022]
Abstract
The heart failure (HF) epidemic is growing and approximately half of the HF patients have heart failure with preserved ejection fraction (HFpEF). HFpEF is a heterogeneous syndrome, characterized by a preserved left ventricular ejection fraction (LVEF ≥ 50%) with diastolic dysfunction, and is associated with high morbidity and mortality. Underlying comorbidities of HFpEF, i.e., hypertension, type 2 diabetes mellitus, obesity, and renal failure, lead to a systemic pro-inflammatory state, thereby affecting normal cardiac function. Increased inflammatory biomarkers predict incident HFpEF and are higher in patients with HFpEF as compared with heart failure with reduced ejection fraction (HFrEF). Randomized trials in HFpEF patients using traditional HF medication failed to demonstrate a clear benefit on hard endpoints (mortality and/or HF hospitalization). Therefore, therapies targeting underlying comorbidities and systemic inflammation in early HFpEF may provide better opportunities. Here, we provide an overview of the current state and future perspectives of immunomodulatory therapies for HFpEF.
Collapse
Affiliation(s)
- Elise L Kessler
- Laboratory of Experimental Cardiology, Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, Netherlands
- Netherlands Heart Institute, 3511 EP, Utrecht, Netherlands
- Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, Netherlands
| | - Martinus I F J Oerlemans
- Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, Netherlands
- Department of Cardiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Patricia van den Hoogen
- Laboratory of Experimental Cardiology, Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, Netherlands
- Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, Netherlands
| | - Carmen Yap
- Laboratory of Experimental Cardiology, Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, Netherlands
- Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, Netherlands
| | - Joost P G Sluijter
- Laboratory of Experimental Cardiology, Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, Netherlands
- Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, Netherlands
| | - Saskia C A de Jager
- Laboratory of Experimental Cardiology, Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, Netherlands.
- Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, Netherlands.
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands.
| |
Collapse
|
10
|
Cardiac Cell Therapy: Insights into the Mechanisms of Tissue Repair. Int J Mol Sci 2021; 22:ijms22031201. [PMID: 33530466 PMCID: PMC7865339 DOI: 10.3390/ijms22031201] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 12/12/2022] Open
Abstract
Stem cell-based cardiac therapies have been extensively studied in recent years. However, the efficacy of cell delivery, engraftment, and differentiation post-transplant remain continuous challenges and represent opportunities to further refine our current strategies. Despite limited long-term cardiac retention, stem cell treatment leads to sustained cardiac benefit following myocardial infarction (MI). This review summarizes the current knowledge on stem cell based cardiac immunomodulation by highlighting the cellular and molecular mechanisms of different immune responses to mesenchymal stem cells (MSCs) and their secretory factors. This review also addresses the clinical evidence in the field.
Collapse
|
11
|
Elsanhoury A, Tschöpe C, Van Linthout S. A Toolbox of Potential Immune-Related Therapies for Inflammatory Cardiomyopathy. J Cardiovasc Transl Res 2020; 14:75-87. [PMID: 32440911 PMCID: PMC7892499 DOI: 10.1007/s12265-020-10025-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 05/07/2020] [Indexed: 12/12/2022]
Abstract
Myocarditis is a multifactorial disorder, characterized by an inflammatory reaction in the myocardium, predominantly triggered by infectious agents, but also by antigen mimicry or autoimmunity in susceptible individuals. Unless spontaneously resolved, a chronic inflammatory course concludes with cardiac muscle dysfunction portrayed by ventricular dilatation, clinically termed inflammatory cardiomyopathy (Infl-CM). Treatment strategies aim to resolve chronic inflammation and preserve cardiac function. Beside standard heart failure treatments, which only play a supportive role in this condition, systemic immunosuppressants are used to diminish inflammatory cell function at the cost of noxious side effects. To date, the treatment protocols are expert-based without large clinical evidence. This review describes concept and contemporary strategies to alleviate myocardial inflammation and sheds light on potential inflammatory targets in an evidence-based order.
Collapse
Affiliation(s)
- Ahmed Elsanhoury
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum (CVK), Föhrerstrasse 15, 13353, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner site Berlin, Berlin, Germany
| | - Carsten Tschöpe
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum (CVK), Föhrerstrasse 15, 13353, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Partner site Berlin, Berlin, Germany.,Department of Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum (CVK), Berlin, Germany
| | - Sophie Van Linthout
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum (CVK), Föhrerstrasse 15, 13353, Berlin, Germany. .,German Center for Cardiovascular Research (DZHK), Partner site Berlin, Berlin, Germany.
| |
Collapse
|
12
|
Abstract
Myocarditis is generally a mild and self-limited consequence of systemic infection of cardiotropic viruses. However, patients can develop a temporary or permanent impairment of cardiac function including acute cardiomyopathy with hemodynamic compromise or severe arrhythmias. In this setting, specific causes of inflammation are associated with variable risks of death and transplantation. Recent translational studies suggest that treatments tailored to specific causes of myocarditis may impact clinical outcomes when added to guideline-directed medical care. This review summarizes recent advances in translational research that influence the utility of endomyocardial biopsy for the management of inflammatory cardiomyopathies. Emerging therapies for myocarditis based on these mechanistic hypotheses are entering clinical trials and may add to the benefits of established heart failure treatment.
Collapse
Affiliation(s)
- Carsten Tschöpe
- From the Charité, University Medicine Berlin, Campus Virchow Klinikum (CVK), Department of Cardiology, Germany (C.T., S.V.L.).,Charité-Universitätsmedizin Berlin, BCRT-Berlin Institute of Health Center for Regenerative Therapies, Germany (C.T., S.V.L.).,Charité-Universitätsmedizin Berlin, BCRT-Berlin-Brandenburg Centrum für Regenerative Therapien, Germany (C.T., S.V.L.).,Deutsches Zentrum für Herz Kreislauf Forschung (DZHK)-Standort Berlin/Charité, Germany (C.T., S.V.L.)
| | - Leslie T Cooper
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL (L.T.C.)
| | - Guillermo Torre-Amione
- Methodist DeBakey Heart and Vascular Center, The Methodist Hospital, Houston, TX (G.T.-A.).,Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Monterrey, Nuevo León, Mexico (G.T.-A.)
| | - Sophie Van Linthout
- From the Charité, University Medicine Berlin, Campus Virchow Klinikum (CVK), Department of Cardiology, Germany (C.T., S.V.L.).,Charité-Universitätsmedizin Berlin, BCRT-Berlin Institute of Health Center for Regenerative Therapies, Germany (C.T., S.V.L.).,Charité-Universitätsmedizin Berlin, BCRT-Berlin-Brandenburg Centrum für Regenerative Therapien, Germany (C.T., S.V.L.).,Deutsches Zentrum für Herz Kreislauf Forschung (DZHK)-Standort Berlin/Charité, Germany (C.T., S.V.L.)
| |
Collapse
|
13
|
van den Hoogen P, de Jager SCA, Mol EA, Schoneveld AS, Huibers MMH, Vink A, Doevendans PA, Laman JD, Sluijter JPG. Potential of mesenchymal- and cardiac progenitor cells for therapeutic targeting of B-cells and antibody responses in end-stage heart failure. PLoS One 2019; 14:e0227283. [PMID: 31891633 PMCID: PMC6938331 DOI: 10.1371/journal.pone.0227283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 12/16/2019] [Indexed: 01/21/2023] Open
Abstract
Upon myocardial damage, the release of cardiac proteins induces a strong antibody-mediated immune response, which can lead to adverse cardiac remodeling and eventually heart failure (HF). Stem cell therapy using mesenchymal stromal cells (MSCs) or cardiomyocyte progenitor cells (CPCs) previously showed beneficial effects on cardiac function despite low engraftment in the heart. Paracrine mediators are likely of great importance, where, for example, MSC-derived extracellular vesicles (EVs) also show immunosuppressive properties in vitro. However, the limited capacity of MSCs to differentiate into cardiac cells and the sufficient scaling of MSC-derived EVs remain a challenge to clinical translation. Therefore, we investigated the immunosuppressive actions of endogenous CPCs and CPC-derived EVs on antibody production in vitro, using both healthy controls and end-stage HF patients. Both MSCs and CPCs strongly inhibit lymphocyte proliferation and antibody production in vitro. Furthermore, CPC-derived EVs significantly lowered the levels of IgG1, IgG4, and IgM, especially when administered for longer duration. In line with previous findings, plasma cells of end-stage HF patients showed high production of IgG3, which can be inhibited by MSCs in vitro. MSCs and CPCs inhibit in vitro antibody production of both healthy and end-stage HF-derived immune cells. CPC-derived paracrine factors, such as EVs, show similar effects, but do not provide the complete immunosuppressive capacity of CPCs. The strongest immunosuppressive effects were observed using MSCs, suggesting that MSCs might be the best candidates for therapeutic targeting of B-cell responses in HF.
Collapse
Affiliation(s)
- Patricia van den Hoogen
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Saskia C. A. de Jager
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Emma A. Mol
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
- Laboratory of Cardiovascular Cell Biology, Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Arjan S. Schoneveld
- Laboratory of Clinical Chemistry & Haematology, ARCADIA, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Manon M. H. Huibers
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
- Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Pieter A. Doevendans
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
- Netherlands Heart Institute, Utrecht, the Netherlands
- Central Military Hospital, Utrecht, the Netherlands
| | - Jon D. Laman
- Department of Biomedical Sciences of Cells and Systems (BSCS), University Medical Center Groningen, Groningen, the Netherlands
| | - Joost P. G. Sluijter
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
| |
Collapse
|
14
|
Aimo A, Tavoni A, Buda G, Emdin M. Rituximab as a novel treatment for heart failure: evidence from a case series. Eur Heart J Case Rep 2019; 3:1-2. [PMID: 31911994 PMCID: PMC6939812 DOI: 10.1093/ehjcr/ytz227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Alberto Aimo
- Institute of Life Sciences, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, Pisa, Italy
| | - Antonio Tavoni
- Rheumatology Department, University Hospital of Pisa, Via Roma, 67, 56126 Pisa, Italy
| | - Gabriele Buda
- Haematology Department, University Hospital of Pisa, Via Roma, 67, 56126 Pisa, Italy
| | - Michele Emdin
- Institute of Life Sciences, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, Pisa, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, via Moruzzi 1, Pisa, Italy
| |
Collapse
|
15
|
van den Hoogen P, de Jager SCA, Huibers MMH, Schoneveld AH, Puspitasari YM, Valstar GB, Oerlemans MIFJ, de Weger RA, Doevendans PA, den Ruijter HM, Laman JD, Vink A, Sluijter JPG. Increased circulating IgG levels, myocardial immune cells and IgG deposits support a role for an immune response in pre- and end-stage heart failure. J Cell Mol Med 2019; 23:7505-7516. [PMID: 31557411 PMCID: PMC6815814 DOI: 10.1111/jcmm.14619] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/17/2019] [Accepted: 08/03/2019] [Indexed: 12/22/2022] Open
Abstract
The chronic inflammatory response plays an important role in adverse cardiac remodelling and the development of heart failure (HF). There is also evidence that in the pathogenesis of several cardiovascular diseases, chronic inflammation is accompanied by antibody and complement deposits in the heart, suggestive of a true autoimmune response. However, the role of antibody‐mediated immune responses in HF progression is less clear. We assessed whether immune cell infiltration and immunoglobulin levels are associated with HF type and disease stage, taking sex differences into account. We found IgG deposits and increased infiltration of immune cells in the affected myocardium of patients with end‐stage HF with reduced ejection fraction (HFrEF, n = 20). Circulating levels of IgG1 and IgG3 were elevated in these patients. Furthermore, the percentage of transitional/regulatory B cells was decreased (from 6.9% to 2.4%) compared with healthy controls (n = 5). Similarly, increased levels of circulating IgG1 and IgG3 were observed in men with left ventricular diastolic dysfunction (LVDD, n = 5), possibly an early stage of HF with preserved EF (HFpEF). In conclusion, IgG deposits and infiltrates of immune cells are present in end‐stage HFrEF. In addition, both LVDD patients and end‐stage HFrEF patients show elevated levels of circulating IgG1 and IgG3, suggesting an antibody‐mediated immune response upon cardiac remodelling, which in the early phase of remodelling appear to differ between men and women. These immunoglobulin subclasses might be used as marker for pre‐stage HF and its progression. Future identification of auto‐antigens might open possibilities for new therapeutic interventions.
Collapse
Affiliation(s)
- Patricia van den Hoogen
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Saskia C A de Jager
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Manon M H Huibers
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Genetics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Arjan H Schoneveld
- Laboratory of Clinical Chemistry & Haematology, ARCADIA, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Yustina M Puspitasari
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Gideon B Valstar
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Roel A de Weger
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Pieter A Doevendans
- Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands.,Heart and Lungs, Experimental Cardiology, Netherlands Heart Institute (NHI), Utrecht, The Netherlands.,Centraal Militair Hospitaal (CMH), Utrecht, The Netherlands
| | - Hester M den Ruijter
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jon D Laman
- Department of Biomedical Sciences of Cells and Systems (BSCS), University Medical Center Groningen, Groningen, The Netherlands
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Joost P G Sluijter
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands
| |
Collapse
|
16
|
Role of Inflammatory Cell Subtypes in Heart Failure. J Immunol Res 2019; 2019:2164017. [PMID: 31565659 PMCID: PMC6745095 DOI: 10.1155/2019/2164017] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 07/25/2019] [Indexed: 02/07/2023] Open
Abstract
Inflammation is a well-known feature of heart failure. Studies have shown that while some inflammation is required for repair during injury and is protective, prolonged inflammation leads to myocardial remodeling and apoptosis of cardiac myocytes. Various types of immune cells are implicated in myocardial inflammation and include neutrophils, macrophages, eosinophils, mast cells, natural killer cells, T cells, and B cells. Recent clinical trials have targeted inflammatory cascades as therapy for heart failure with limited success. A better understanding of the temporal course of the infiltration of the different immune cells and their contribution to the inflammatory process may improve the success for therapy. This brief review outlines the major cell types involved in heart failure, and some of their actions are summarized in the supplementary figure.
Collapse
|
17
|
Tschöpe C, Van Linthout S, Spillmann F, Posch MG, Reinke P, Volk HD, Elsanhoury A, Kühl U. Targeting CD20+ B-lymphocytes in inflammatory dilated cardiomyopathy with rituximab improves clinical course: a case series. EUROPEAN HEART JOURNAL-CASE REPORTS 2019; 3:5542049. [PMID: 31365055 PMCID: PMC6764574 DOI: 10.1093/ehjcr/ytz131] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/16/2019] [Accepted: 07/05/2019] [Indexed: 01/11/2023]
Abstract
Background The aetiology of dilated cardiomyopathy (DCM) is highly heterogeneous including genetic and/or acquired (infective, toxic, immune, endocrine, and nutritional) factors. The major part of acquired DCM in developed countries is caused by either viral or autoimmune myocarditis. It is believed that the activation of the T-lymphocyte cell system is the major pathomechanism underlying autoimmune myocarditis and inflammatory DCM (DCMi). However, in the hearts of a subset of patients, a significant number of CD20+ B-lymphocytes can be detected too. Limited information exists on the role of B-cell-dependent mechanisms in the progression of DCMi. Particularly CD20+ B-lymphocytes, which can be targeted by anti-CD20+ B-lymphocytes antibodies or inhibitors, might contribute to the pathogenesis of myocardial damage beyond antibody production. Case summary Here, we present a case series of six patients with subacute and chronic endomyocardial biopsy-proven CD20+ B-lymphocyte-associated DCMi, where symptomatic heart failure therapy, with or without combined immunosuppressive therapy with steroid-based treatment regime, was insufficient to improve cardiac function. Five patients improved clinically several weeks after a standard infusion protocol with rituximab, a chimeric monoclonal antibody against the pan-B-cell surface molecule CD20. Discussion Our case series shows that CD20+ B-lymphocyte persistence can play a pathophysiologic role in a subset of DCMi patients and highlights the potential of targeting CD20+ B cells in patients with prominent CD20+ B-lymphocyte persistence.
Collapse
Affiliation(s)
- Carsten Tschöpe
- Department of Cardiology, Charité, University Medicine Berlin, Humboldt-Universität zu Berlin, Campus Virchow, Berlin, Germany.,Experimental Immunocardiology, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Augustenburger Platz 1, Berlin, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Oudenarder Str. 16, Berlin, Germany
| | - Sophie Van Linthout
- Department of Cardiology, Charité, University Medicine Berlin, Humboldt-Universität zu Berlin, Campus Virchow, Berlin, Germany.,Experimental Immunocardiology, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Augustenburger Platz 1, Berlin, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Oudenarder Str. 16, Berlin, Germany
| | - Frank Spillmann
- Department of Cardiology, Charité, University Medicine Berlin, Humboldt-Universität zu Berlin, Campus Virchow, Berlin, Germany
| | - Maximilian G Posch
- Charité Research Organisation, Charité, University Medicine Berlin, Campus Mitte, Berlin, Germany
| | - Petra Reinke
- Experimental Immunocardiology, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Augustenburger Platz 1, Berlin, Germany.,Charité, University Medicine Berlin, Berlin Center for Advanced Therapies (BECAT), Campus Virchow, Berlin, Germany
| | - Hans-Dieter Volk
- Experimental Immunocardiology, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Augustenburger Platz 1, Berlin, Germany.,Department of Immunology, Charité, University Medicine Berlin, Institute of Medical Immunology, Campus Virchow, Berlin, Germany
| | - Ahmed Elsanhoury
- Department of Cardiology, Charité, University Medicine Berlin, Humboldt-Universität zu Berlin, Campus Virchow, Berlin, Germany.,Experimental Immunocardiology, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Augustenburger Platz 1, Berlin, Germany
| | - Uwe Kühl
- Department of Cardiology, Charité, University Medicine Berlin, Humboldt-Universität zu Berlin, Campus Virchow, Berlin, Germany.,Experimental Immunocardiology, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Augustenburger Platz 1, Berlin, Germany
| |
Collapse
|
18
|
Ge T, Yu Y, Cui J, Cai L. The adaptive immune role of metallothioneins in the pathogenesis of diabetic cardiomyopathy: good or bad. Am J Physiol Heart Circ Physiol 2019; 317:H264-H275. [PMID: 31100011 DOI: 10.1152/ajpheart.00123.2019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Diabetes is a metabolic disorder characterized by hyperglycemia, resulting in low-grade systemic inflammation. Diabetic cardiomyopathy (DCM) is a common complication among diabetic patients, and the mechanism underlying its induction of cardiac remodeling and dysfunction remains unclear. Numerous experimental and clinical studies have suggested that adaptive immunity, especially T lymphocyte-mediated immunity, plays a potentially important role in the pathogenesis of diabetes and DCM. Metallothioneins (MTs), cysteine-rich, metal-binding proteins, have antioxidant properties. Some potential mechanisms underlying the cardioprotective effects of MTs include the role of MTs in calcium regulation, zinc homeostasis, insulin sensitization, and antioxidant activity. Moreover, metal homeostasis, especially MT-regulated zinc homeostasis, is essential for immune function. This review discusses aberrant immune regulation in diabetic heart disease with respect to endothelial insulin resistance and the effects of hyperglycemia and hyperlipidemia on tissues and the different effects of intracellular and extracellular MTs on adaptive immunity. This review shows that intracellular MTs are involved in naïve T-cell activation and reduce regulatory T-cell (Treg) polarization, whereas extracellular MTs promote proliferation and survival in naïve T cells and Treg polarization but inhibit their activation, thus revealing potential therapeutic strategies targeting the regulation of immune cell function by MTs.
Collapse
Affiliation(s)
- Tingwen Ge
- Cancer Center, First Hospital of Jilin University , Changchun, Jilin , China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Norton Health Care, Louisville, Kentucky
| | - Youxi Yu
- Pediatric Research Institute, Department of Pediatrics, University of Louisville, Norton Health Care, Louisville, Kentucky.,Department of Hepatobiliary and Pancreatic Surgery, First Hospital of Jilin University , Changchun, Jilin , China
| | - Jiuwei Cui
- Cancer Center, First Hospital of Jilin University , Changchun, Jilin , China
| | - Lu Cai
- Pediatric Research Institute, Department of Pediatrics, University of Louisville, Norton Health Care, Louisville, Kentucky.,Departments of Radiation Oncology, Pharmacology and Toxicology, University of Louisville , Louisville, Kentucky
| |
Collapse
|
19
|
Sarkar A, Rafiq K. Humoral Immunity in Heart Failure. Cardiovasc Hematol Disord Drug Targets 2019; 19:14-18. [PMID: 29773070 DOI: 10.2174/1871529x18666180518101527] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 12/13/2017] [Accepted: 03/28/2018] [Indexed: 06/08/2023]
Abstract
Cardiovascular Disease (CVD) is a class of diseases that involve disorders of heart and blood vessels, including hypertension, coronary heart disease, cerebrovascular disease, peripheral vascular disease, which finally lead to Heart Failure (HF). There are several treatments available all over the world, but still, CVD and heart failure became the number one problem causing death every year worldwide. Both experimental and clinical studies have shown a role for inflammation in the pathogenesis of heart failure. This seems related to an imbalance between pro-inflammatory and anti-inflammatory cytokines. Cardiac inflammation is a major pathophysiological mechanism operating in the failing heart, regardless of HF aetiology. Disturbances of the cellular and humoral immune system are frequently observed in heart failure. This review describes how B-cells play a specific role in the heart failure states. There is an urgent need to identify novel therapeutic targets and develop advanced therapeutic strategies to combat the syndrome of HF. Understanding and describing the elements of the humoral immunity function are essential and may suggest potential new treatment strategies.
Collapse
Affiliation(s)
- Amrita Sarkar
- Center for Translational Medicine, Thomas Jefferson University, St, Philadelphia, PA 19107, United States
| | - Khadija Rafiq
- Center for Translational Medicine, Thomas Jefferson University, St, Philadelphia, PA 19107, United States
| |
Collapse
|
20
|
Sarkar A, Shukla SK, Alqatawni A, Kumar A, Addya S, Tsygankov AY, Rafiq K. The Role of Allograft Inflammatory Factor-1 in the Effects of Experimental Diabetes on B Cell Functions in the Heart. Front Cardiovasc Med 2018; 5:126. [PMID: 30258845 PMCID: PMC6145033 DOI: 10.3389/fcvm.2018.00126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 08/21/2018] [Indexed: 01/18/2023] Open
Abstract
Diabetes mellitus (DM) often causes chronic inflammation, hypertrophy, apoptosis and fibrosis in the heart and subsequently leads to myocardial remodeling, deteriorated cardiac function and heart failure. However, the etiology of the cardiac disease is unknown. Therefore, we assessed the gene expression in the left ventricle of diabetic and non-diabetic mice using Affymetrix microarray analysis. Allograft inflammatory factor-1 (AIF-1), one of the top downregulated B cell inflammatory genes, is associated with B cell functions in inflammatory responses. Real-time reverse transcriptase-polymerase chain reaction confirmed the Affymetrix data. The expression of CD19 and AIF-1 were downregulated in diabetic hearts as compared to control hearts. Using in vitro migration assay, we showed for the first time that AIF-1 is responsible for B cell migration as B cells migrated to GFP-AIF-1-transfected H9C2 cells compared to empty vector-transfected cells. Interestingly, overexpression of AIF-1 in diabetic mice prevented streptozotocin-induced cardiac dysfunction, inflammation and promoted B cell homing into the heart. Our results suggest that AIF-1 downregulation inhibited B cell homing into diabetic hearts, thus promoting inflammation that leads to the development of diabetic cardiomyopathy, and that overexpression of AIF-1 could be a novel treatment for this condition.
Collapse
Affiliation(s)
- Amrita Sarkar
- Center for Translational Medicine, Thomas Jefferson University, Philadelphia, PA, United States
| | - Sanket K Shukla
- Center for Translational Medicine, Thomas Jefferson University, Philadelphia, PA, United States
| | - Aseel Alqatawni
- Center for Translational Medicine, Thomas Jefferson University, Philadelphia, PA, United States
| | - Anil Kumar
- Department of Microbiology and Immunology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Sankar Addya
- Kimmel Cancer Centre, Thomas Jefferson University, Philadelphia, PA, United States
| | - Alexander Y Tsygankov
- Microbiology and Immunology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Khadija Rafiq
- Center for Translational Medicine, Thomas Jefferson University, Philadelphia, PA, United States
| |
Collapse
|
21
|
Abstract
PURPOSE OF REVIEW Preeclampsia (PE) is a hypertensive disorder exclusive for pregnancy. It affects women all over the world and poses a great threat to life, both for mother and child. No definitive treatment exists and placenta delivery comprises the only known cure for PE. One of the most severe complications observed in preeclamptic women is the occurrence of cardiovascular diseases (CVDs) later in life. RECENT FINDINGS Both PE and CVDs share some of their pathogenic pathways and gene variations. Thus far, a number of publications have examined those relationships; however, almost all of them focus only on common risk factors. The precise pathomechanism and genetic basis of PE and its associated cardiovascular complications remain unknown. Therefore, the aim of this review is to unify and clarify the current state of knowledge and provide direction for future studies, especially those regarding the genetic aspect.
Collapse
Affiliation(s)
- Michalina Lisowska
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, Łódź, Poland.
| | - Tadeusz Pietrucha
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, Łódź, Poland
| | - Agata Sakowicz
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, Łódź, Poland
| |
Collapse
|
22
|
Alvarez P, Briasoulis A. Immune Modulation in Heart Failure: the Promise of Novel Biologics. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2018. [DOI: 10.1007/s11936-018-0617-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
23
|
Sánchez-Trujillo L, Vázquez-Garza E, Castillo EC, García-Rivas G, Torre-Amione G. Role of Adaptive Immunity in the Development and Progression of Heart Failure: New Evidence. Arch Med Res 2017; 48:1-11. [PMID: 28577862 DOI: 10.1016/j.arcmed.2016.12.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 12/13/2016] [Indexed: 12/18/2022]
Abstract
Heart failure (HF) is considered the endpoint of a variety of cardiac diseases, which are the leading cause of death in adults and considered a growing pandemic worldwide. Independent of the initial form of cardiac injury, there is evidence linking the involvement of the immune system. In HF there is evidence of the participation of TH1, and TH17 cells, which account for sustained pathological chronic inflammation, cell migration, and the induction of specific pathological phenotypes of mononuclear cells. Of equal or even higher relevance are the B lymphocyte activation mechanisms that include production of pro-inflammatory cytokines, chemokines, and cardiac autoantibodies with or without activation of the complement proteins. Both of these unbalanced T- and B-cell pathways of the adaptive immune system are associated with cardiomyocyte death and tissue remodeling by fibrosis leading to a dysfunctional heart. At this time, therapy with neutralizing antibodies and the use of anti-cytokine immunomodulators to counteract the immune system effects have reached a plateau of mixed results in clinical trials. Nevertheless, recent evidence showed promising results in animal models that suggest that modulation of the adaptive immune system cells more than some of their effector molecules could have benefits in HF patients. This review summarizes the role of the adaptive immunity cells in HF, considering the sustained activation of adaptive immune system as a potential contributor to disease progression in humans and experimental models where its regulation provides a new therapeutic target.
Collapse
Affiliation(s)
- Luis Sánchez-Trujillo
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina, Tecnologico de Monterrey, Monterrey, México; Hospital General de Zona No. 4, Instituto Mexicano del Seguro Social, México City, Mexico
| | - Eduardo Vázquez-Garza
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina, Tecnologico de Monterrey, Monterrey, México
| | - Elena C Castillo
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina, Tecnologico de Monterrey, Monterrey, México
| | - Gerardo García-Rivas
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina, Tecnologico de Monterrey, Monterrey, México; Centro de Investigación Biomédica, Hospital Zambrano Hellion, Tecnologico de Monterrey, San Pedro Garza-García, México.
| | - Guillermo Torre-Amione
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina, Tecnologico de Monterrey, Monterrey, México; Centro de Investigación Biomédica, Hospital Zambrano Hellion, Tecnologico de Monterrey, San Pedro Garza-García, México; Methodist DeBakey Heart and Vascular Center, The Methodist Hospital, Houston, Texas
| |
Collapse
|