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Du X, Ma X, Tan Y, Shao F, Li C, Zhao Y, Miao Y, Han L, Dang G, Song Y, Yang D, Deng Z, Wang Y, Jiang C, Kong W, Feng J, Wang X. B cell-derived anti-beta 2 glycoprotein I antibody mediates hyperhomocysteinemia-aggravated hypertensive glomerular lesions by triggering ferroptosis. Signal Transduct Target Ther 2023; 8:103. [PMID: 36907919 PMCID: PMC10008839 DOI: 10.1038/s41392-023-01313-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 10/14/2022] [Accepted: 01/09/2023] [Indexed: 03/14/2023] Open
Abstract
Hyperhomocysteinemia (HHcy) is a risk factor for chronic kidney diseases (CKDs) that affects about 85% CKD patients. HHcy stimulates B cells to secrete pathological antibodies, although it is unknown whether this pathway mediates kidney injury. In HHcy-treated 2-kidney, 1-clip (2K1C) hypertensive murine model, HHcy-activated B cells secreted anti-beta 2 glycoprotein I (β2GPI) antibodies that deposited in glomerular endothelial cells (GECs), exacerbating glomerulosclerosis and reducing renal function. Mechanistically, HHcy 2K1C mice increased phosphatidylethanolamine (PE) (18:0/20:4, 18:0/22:6, 16:0/20:4) in kidney tissue, as determined by lipidomics. GECs oxidative lipidomics validated the increase of oxidized phospholipids upon Hcy-activated B cells culture medium (Hcy-B CM) treatment, including PE (18:0/20:4 + 3[O], PE (18:0a/22:4 + 1[O], PE (18:0/22:4 + 2[O] and PE (18:0/22:4 + 3[O]). PE synthases ethanolamine kinase 2 (etnk2) and ethanolamine-phosphate cytidylyltransferase 2 (pcyt2) were increased in the kidney GECs of HHcy 2K1C mice and facilitated polyunsaturated PE synthesis to act as lipid peroxidation substrates. In HHcy 2K1C mice and Hcy-B CM-treated GECs, the oxidative environment induced by iron accumulation and the insufficient clearance of lipid peroxides caused by transferrin receptor (TFR) elevation and down-regulation of SLC7A11/glutathione peroxidase 4 (GPX4) contributed to GECs ferroptosis of the kidneys. In vivo, pharmacological depletion of B cells or inhibition of ferroptosis mitigated the HHcy-aggravated hypertensive renal injury. Consequently, our findings uncovered a novel mechanism by which B cell-derived pathogenic anti-β2GPI IgG generated by HHcy exacerbated hypertensive kidney damage by inducing GECs ferroptosis. Targeting B cells or ferroptosis may be viable therapeutic strategies for ameliorating lipid peroxidative renal injury in HHcy patients with hypertensive nephropathy.
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Affiliation(s)
- Xing Du
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Xiaolong Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Ying Tan
- Department of Nephrology, Peking University First Hospital, 100034, Beijing, P. R. China
| | - Fangyu Shao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Chun Li
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China
| | - Yang Zhao
- Department of Laboratory Medicine, Peking University Third Hospital, 100083, Beijing, P. R. China
| | - Yutong Miao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Lulu Han
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Guohui Dang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Yuwei Song
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Dongmin Yang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Zhenling Deng
- Department of Nephrology, Peking University Third Hospital, 100083, Beijing, P. R. China
| | - Yue Wang
- Department of Nephrology, Peking University Third Hospital, 100083, Beijing, P. R. China
| | - Changtao Jiang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China
| | - Juan Feng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China.
| | - Xian Wang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University, 100191, Beijing, P. R. China.
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Tilley DG, Zhu W, Myers VD, Barr LA, Gao E, Li X, Song J, Carter RL, Makarewich CA, Yu D, Troupes CD, Grisanti LA, Coleman RC, Koch WJ, Houser SR, Cheung JY, Feldman AM. β-adrenergic receptor-mediated cardiac contractility is inhibited via vasopressin type 1A-receptor-dependent signaling. Circulation 2014; 130:1800-11. [PMID: 25205804 DOI: 10.1161/circulationaha.114.010434] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Enhanced arginine vasopressin levels are associated with increased mortality during end-stage human heart failure, and cardiac arginine vasopressin type 1A receptor (V1AR) expression becomes increased. Additionally, mice with cardiac-restricted V1AR overexpression develop cardiomyopathy and decreased β-adrenergic receptor (βAR) responsiveness. This led us to hypothesize that V1AR signaling regulates βAR responsiveness and in doing so contributes to development of heart failure. METHODS AND RESULTS Transaortic constriction resulted in decreased cardiac function and βAR density and increased cardiac V1AR expression, effects reversed by a V1AR-selective antagonist. Molecularly, V1AR stimulation led to decreased βAR ligand affinity, as well as βAR-induced Ca(2+) mobilization and cAMP generation in isolated adult cardiomyocytes, effects recapitulated via ex vivo Langendorff analysis. V1AR-mediated regulation of βAR responsiveness was demonstrated to occur in a previously unrecognized Gq protein-independent/G protein receptor kinase-dependent manner. CONCLUSIONS This newly discovered relationship between cardiac V1AR and βAR may be informative for the treatment of patients with acute decompensated heart failure and elevated arginine vasopressin.
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Affiliation(s)
- Douglas G Tilley
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.).
| | - Weizhong Zhu
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Valerie D Myers
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Larry A Barr
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Erhe Gao
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Xue Li
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Jianliang Song
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Rhonda L Carter
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Catherine A Makarewich
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Daohai Yu
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Constantine D Troupes
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Laurel A Grisanti
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Ryan C Coleman
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Walter J Koch
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Steven R Houser
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Joseph Y Cheung
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
| | - Arthur M Feldman
- From the Center for Translational Medicine (D.G.T., E.G., J.S, R.L.C., L.A.G., W.J.K., J.Y.C.), Department of Pharmacology (D.G.T., W.J.K.), Cardiovascular Research Center (W.Z., V.D.M., L.A.B., C.A.M., C.D.T., R.C.C., S.R.H.), Department of Physiology (L.A.B., C.A.M., S.R.H., A.M.F.), Department of Clinical Sciences (D.Y.), and Department of Medicine (J.Y.C., A.M.F.), Temple University School of Medicine, Philadelphia, PA; and the Division of Cardiology, Fourth Military Medical University, Xian, People's Republic of China (X.L.)
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