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Rubino M, Travers JG, Headrick AL, Enyart BT, Lemieux ME, Cavasin MA, Schwisow JA, Hardy EJ, Kaltenbacher KJ, Felisbino MB, Jonas E, Ambardekar AV, Bristow MR, Koch KA, McKinsey TA. Inhibition of Eicosanoid Degradation Mitigates Fibrosis of the Heart. Circ Res 2023; 132:10-29. [PMID: 36475698 DOI: 10.1161/circresaha.122.321475] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Organ fibrosis due to excessive production of extracellular matrix by resident fibroblasts is estimated to contribute to >45% of deaths in the Western world, including those due to cardiovascular diseases such as heart failure. Here, we screened for small molecule inhibitors with a common ability to suppress activation of fibroblasts across organ systems. METHODS High-content imaging of cultured cardiac, pulmonary, and renal fibroblasts was used to identify nontoxic compounds that blocked induction of markers of activation in response to the profibrotic stimulus, transforming growth factor-β1. SW033291, which inhibits the eicosanoid-degrading enzyme, 15-hydroxyprostaglandin dehydrogenase, was chosen for follow-up studies with cultured adult rat ventricular fibroblasts and human cardiac fibroblasts (CF), and for evaluation in mouse models of cardiac fibrosis and diastolic dysfunction. Additional mechanistic studies were performed with CFs treated with exogenous eicosanoids. RESULTS Nine compounds, including SW033291, shared a common ability to suppress transforming growth factor-β1-mediated activation of cardiac, pulmonary, and renal fibroblasts. SW033291 dose-dependently inhibited transforming growth factor-β1-induced expression of activation markers (eg, α-smooth muscle actin and periostin) in adult rat ventricular fibroblasts and normal human CFs, and reduced contractile capacity of the cells. Remarkably, the 15-hydroxyprostaglandin dehydrogenase inhibitor also reversed constitutive activation of fibroblasts obtained from explanted hearts from patients with heart failure. SW033291 blocked cardiac fibrosis induced by angiotensin II infusion and ameliorated diastolic dysfunction in an alternative model of systemic hypertension driven by combined uninephrectomy and deoxycorticosterone acetate administration. Mechanistically, SW033291-mediated stimulation of extracellular signal-regulated kinase 1/2 mitogen-activated protein kinase signaling was required for the compound to block CF activation. Of the 12 exogenous eicosanoids that were tested, only 12(S)-hydroxyeicosatetraenoic acid, which signals through the G protein-coupled receptor, GPR31, recapitulated the suppressive effects of SW033291 on CF activation. CONCLUSIONS Inhibition of degradation of eicosanoids, arachidonic acid-derived fatty acids that signal through G protein-coupled receptors, is a potential therapeutic strategy for suppression of pathological organ fibrosis. In the heart, we propose that 15-hydroxyprostaglandin dehydrogenase inhibition triggers CF-derived autocrine/paracrine signaling by eicosanoids, including 12(S)-hydroxyeicosatetraenoic acid, to stimulate extracellular signal-regulated kinase 1/2 and block conversion of fibroblasts into activated cells that secrete excessive amounts of extracellular matrix and contribute to heart failure pathogenesis.
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Affiliation(s)
- Marcello Rubino
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Joshua G Travers
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Alaina L Headrick
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Blake T Enyart
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | | | - Maria A Cavasin
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Jessica A Schwisow
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Elizabeth J Hardy
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Keenan J Kaltenbacher
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Marina B Felisbino
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Eric Jonas
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Amrut V Ambardekar
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Michael R Bristow
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Keith A Koch
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
| | - Timothy A McKinsey
- From the Department of Medicine, Division of Cardiology, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., J.A.S., E.J.H., K.J.K., M.B.F., E.J., A.V.A., M.R.B., K.A.K., T.A.M.).,Consortium for Fibrosis Research & Translation, University of Colorado Anschutz Medical Campus, Aurora (M.R., J.G.T., A.L.H., B.T.E., M.A.C., E.J.H., K.J.K., M.B.F., A.V.A., M.R.B., K.A.K., T.A.M.)
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Sun CC, Zhou ZQ, Yang D, Chen ZL, Zhou YY, Wen W, Feng C, Zheng L, Peng XY, Tang CF. Recent advances in studies of 15-PGDH as a key enzyme for the degradation of prostaglandins. Int Immunopharmacol 2021; 101:108176. [PMID: 34655851 DOI: 10.1016/j.intimp.2021.108176] [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: 07/10/2021] [Revised: 09/14/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023]
Abstract
15-hydroxyprostaglandin dehydrogenase (15-PGDH; encoded by HPGD) is ubiquitously expressed in mammalian tissues and catalyzes the degradation of prostaglandins (PGs; mainly PGE2, PGD2, and PGF2α) in a process mediated by solute carrier organic anion transport protein family member 2A1 (SLCO2A1; also known as PGT, OATP2A1, PHOAR2, or SLC21A2). As a key enzyme, 15-PGDH catalyzes the rapid oxidation of 15-hydroxy-PGs into 15-keto-PGs with lower biological activity. Increasing evidence suggests that 15-PGDH plays a key role in many physiological and pathological processes in mammals and is considered a potential pharmacological target for preventing organ damage, promoting bone marrow graft recovery, and enhancing tissue regeneration. Additionally, results of whole-exome analyses suggest that recessive inheritance of an HPGD mutation is associated with idiopathic hypertrophic osteoarthropathy. Interestingly, as a tumor suppressor, 15-PGDH inhibits proliferation and induces the differentiation of cancer cells (including those associated with colorectal, lung, and breast cancers). Furthermore, a recent study identified 15-PGDH as a marker of aging tissue and a potential novel therapeutic target for resisting the complex pathology of aging-associated diseases. Here, we review and summarise recent information on the molecular functions of 15-PGDH and discuss its pathophysiological implications.
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Affiliation(s)
- Chen-Chen Sun
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Zuo-Qiong Zhou
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Dong Yang
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Zhang-Lin Chen
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Yun-Yi Zhou
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Wei Wen
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Chen Feng
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Lan Zheng
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China
| | - Xi-Yang Peng
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China.
| | - Chang-Fa Tang
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China.
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