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Matesic LE, Freeburg LA, Snyder LB, Duncan LA, Moore A, Perreault PE, Zellars KN, Goldsmith EC, Spinale FG. The ubiquitin ligase WWP1 contributes to shifts in matrix proteolytic profiles and a myocardial aging phenotype with diastolic heart. Am J Physiol Heart Circ Physiol 2020; 319:H765-H774. [PMID: 32822210 DOI: 10.1152/ajpheart.00620.2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Ubiquitylation is a key event that regulates protein turnover, and induction of the ubiquitin ligase E3 WWP1 has been associated with age. Left ventricular hypertrophy (LVH) commonly occurs as a function of age and can cause heart failure (HF) with a preserved ejection fraction (EF; HFpEF). We hypothesized that overexpression (O/E) of WWP1 in the heart would cause LVH as well as functional and structural changes consistent with the aging HFpEF phenotype. Global WWP1 O/E was achieved in mice (n = 11) and echocardiography (40 MHz) performed to measure LV mass, EF, Doppler velocities (early E, late/atrial A), myocardial relaxation (E'), and isovolumetric relaxation time (IVRT) at 4, 6, and 8 wk. Age-matched wild-type animals (n = 15) were included as referent controls. LV EF was identical (60 ± 1 vs. 60 ± 1%, P > 0.90) with no difference in LV mass (67 ± 3 vs. 75 ± 5, P > 0.25) at 4 wk. However, at 8 wk of age, LV mass increased over twofold, E/A fell (impaired passive filling), and E/E' was lower and IVRT prolonged (impaired LV relaxation) - all P < 0.05. Collagen percent area increased by over twofold and fibrillar collagen expression (RT-PCR) over 1.5-fold (P < 0.05) with WWP1 O/E. WWP1 with an anti-WWP1 antibody could be identified in isolated cardiac fibroblasts, with WWP1 increased over twofold in O/E fibroblasts (P < 0.05). Inducing WWP1 expression caused LVH and preserved systolic function but impaired diastolic dysfunction, consistent with the HFpEF phenotype. Targeting the WWP1 pathway may be a novel therapeutic target for this intractable form of HF associated with aging.NEW & NOTEWORTHY Heart failure (HF) with a preserved ejection fraction (HFpEF) is a growing cause of HF and commonly afflicts the elderly. Milestones for HFpEF include diastolic dysfunction and an abnormal extracelluar matrix (ECM). The ubiquitin ligases, such as WWP1, change with aging and regulate critical protein turnover/stability processes, such as the ECM. The present study demonstrated that induction of WWP1 in mice induced LV hypertrophy, diastolic dysfunction, and ECM accumulation, consistent with the HFpEF phenotype, and thus may identify a new therapeutic pathway.
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Affiliation(s)
- Lydia E Matesic
- Department of Biological Sciences, University of South Carolina, Columbia, South Carolina
| | - Lisa A Freeburg
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veteran Affairs Medical Center, Columbia, South Carolina
| | - Laura B Snyder
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veteran Affairs Medical Center, Columbia, South Carolina
| | - Lauren-Ashley Duncan
- Department of Biological Sciences, University of South Carolina, Columbia, South Carolina
| | - Amber Moore
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veteran Affairs Medical Center, Columbia, South Carolina
| | - Paige E Perreault
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veteran Affairs Medical Center, Columbia, South Carolina
| | - Kia N Zellars
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veteran Affairs Medical Center, Columbia, South Carolina
| | - Edie C Goldsmith
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, South Carolina
| | - Francis G Spinale
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veteran Affairs Medical Center, Columbia, South Carolina
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Purcell BP, Barlow SC, Perreault PE, Freeburg L, Doviak H, Jacobs J, Hoenes A, Zellars KN, Khakoo AY, Lee T, Burdick JA, Spinale FG. Delivery of a matrix metalloproteinase-responsive hydrogel releasing TIMP-3 after myocardial infarction: effects on left ventricular remodeling. Am J Physiol Heart Circ Physiol 2018; 315:H814-H825. [PMID: 29979624 DOI: 10.1152/ajpheart.00076.2018] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Although improvements in timing and approach for early reperfusion with acute coronary syndromes have occurred, myocardial injury culminating in a myocardial infarction (MI) remains a common event. Although a multifactorial process, an imbalance between the induction of proteolytic pathways, such as matrix metalloproteinases (MMPs) and endogenous tissue inhibitors of metalloproteinase (TIMPs), has been shown to contribute to this process. In the present study, a full-length TIMP-3 recombinant protein (rTIMP-3) was encapsulated in a specifically formulated hyaluronic acid (HA)-based hydrogel that contained MMP-cleavable peptide cross-links, which influenced the rate of rTIMP-3 release from the HA gel. The effects of localized delivery of this MMP-sensitive HA gel (HAMMPS) alone and containing rTIMP-3 (HAMMPS/rTIMP-3) were examined in terms of the natural history of post-MI remodeling. Pigs were randomized to one of the following three different groups: MI and saline injection (MI/saline group, 100-μl injection at nine injection sites, n = 7), MI and HAMMPS injection (MI/HAMMPS group; 100-μl injection at nine injection sites, n = 7), and MI and HAMMPS/rTIMP-3 injection (MI/HAMMPS/rTIMP-3 group; 20-μg/100-μl injection at nine injection sites, n = 7). Left ventricular (LV) echocardiography was serially performed up to 28 days post-MI. LV dilation, as measured by end-diastolic volume, and the degree of MI wall thinning were reduced by ~50% in the HAMMPS/rTIMP-3 group ( P < 0.05). Furthermore, indexes of heart failure progression post-MI, such as LV filling pressures and left atrial size, were also attenuated to the greatest degree in the HAMMPS/rTIMP-3 group. At 28 days post-MI, HAMMPS/rTIMP-3 caused a relative reduction in the transcriptional profile for myofibroblasts as well as profibrotic pathways, which was confirmed by subsequent histochemistry. In conclusion, these findings suggest that localized delivery of a MMP-sensitive biomaterial that releases a recombinant TIMP holds promise as a means to interrupt adverse post-MI remodeling. NEW & NOTEWORTHY The present study targeted a myocardial matrix proteolytic system, matrix metalloproteinases (MMPs), through the use of a recombinant tissue inhibitor of MMPs incorporated into a MMP-sensitive hydrogel, which was regionally injected using a large animal model of myocardial infarction. Left ventricular geometry and function and indexes of myocardial remodeling were improved with this approach and support the advancement of localized therapeutic strategies that specifically target the myocardial matrix.
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Affiliation(s)
- Brendan P Purcell
- Department of Bioengineering, University of Pennsylvania , Philadelphia, Pennsylvania
| | - Shayne C Barlow
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Paige E Perreault
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Lisa Freeburg
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Heather Doviak
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Julia Jacobs
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Abigail Hoenes
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Kia N Zellars
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
| | - Aarif Y Khakoo
- CardioMetabolic Disorders, Amgen, South San Francisco, California
| | - TaeWeon Lee
- CardioMetabolic Disorders, Amgen, South San Francisco, California
| | - Jason A Burdick
- Department of Bioengineering, University of Pennsylvania , Philadelphia, Pennsylvania
| | - Francis G Spinale
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center , Columbia, South Carolina
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Toro-Salazar OH, Lee JH, Zellars KN, Perreault PE, Mason KC, Wang Z, Hor KN, Gillan E, Zeiss CJ, Gatti DM, Davey BT, Kutty S, Liang BT, Spinale FG. Use of integrated imaging and serum biomarker profiles to identify subclinical dysfunction in pediatric cancer patients treated with anthracyclines. Cardiooncology 2018; 4:4. [PMID: 29900007 PMCID: PMC5995570 DOI: 10.1186/s40959-018-0030-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/14/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Anthracycline induced cardiomyopathy is a major cause of mortality and morbidity among pediatric cancer survivors. It has been postulated that oxidative stress induction and inflammation may play a role in the pathogenesis of this process. Accordingly, the present study performed an assessment of biomarker profiles and functional imaging parameters focused upon potential early determinants of anthracycline induced cardiomyopathy. METHODS Patients (10-22 years) were prospectively enrolled between January 2013 and November 2014. Thirteen subjects completed the study and underwent serial cardiac magnetic resonance imaging and plasma biomarker profiling performed 24-48 h after the first anthracycline dose and at set dose intervals. In addition, we collected plasma samples from 62 healthy controls to examine normal plasma biomarker profiles. RESULTS Left ventricular ejection fraction (LVEF) decreased from 64.3 ± 6.2 at the first visit to 57.5 ± 3.3 (p = 0.004) 1 year after chemotherapy. A decline in longitudinal strain magnitude occurred at lower cumulative doses. A differential inflammatory/matrix signature emerged in anthracycline induced cardiomyopathy patients compared to normal including increased interleukin-8 and MMP levels. With longer periods of anthracycline dosing, MMP-7, a marker of macrophage proteolytic activation, increased by 165 ± 54% whereas interleukin-10 an anti-inflammatory marker decreased by 75 ± 13% (both p < 0.05). MMP7 correlated with time dependent changes in EF. CONCLUSIONS Asymptomatic pediatric patients exposed to anthracycline therapy develop abnormal strain parameters at lower cumulative doses when compared to changes in EF. A differential biomarker signature containing both inflammatory and matrix domains occur early in anthracycline treatment. Dynamic changes in these domains occur with increased anthracycline doses and progression to anthracycline induced cardiomyopathy. These findings provide potential prognostic and mechanistic insights into the natural history of anthracycline induced cardiomyopathy. TRIAL REGISTRATION NUMBER NCT03211520 Date of Registration February 13, 2017, retrospectively registered.
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Affiliation(s)
- Olga H. Toro-Salazar
- Connecticut Children’s Medical Center, 282 Washington Street, Hartford, CT 06106 USA
- Pat and Jim Calhoun Cardiology Center, University of Connecticut Health Center, Farmington, CT USA
| | - Ji Hyun Lee
- Connecticut Children’s Medical Center, 282 Washington Street, Hartford, CT 06106 USA
| | - Kia N. Zellars
- University of South Carolina School of Medicine, Columbia, SC USA
| | | | - Kathryn C. Mason
- University of South Carolina School of Medicine, Columbia, SC USA
| | - Zhu Wang
- Connecticut Children’s Medical Center, 282 Washington Street, Hartford, CT 06106 USA
| | - Kan N. Hor
- Nationwide Children’s Hospital, Columbus, OH USA
| | - Eileen Gillan
- Connecticut Children’s Medical Center, 282 Washington Street, Hartford, CT 06106 USA
| | | | | | - Brooke T. Davey
- Connecticut Children’s Medical Center, 282 Washington Street, Hartford, CT 06106 USA
| | | | - Bruce T. Liang
- Pat and Jim Calhoun Cardiology Center, University of Connecticut Health Center, Farmington, CT USA
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Barlow SC, Doviak H, Jacobs J, Freeburg LA, Perreault PE, Zellars KN, Moreau K, Villacreses CF, Smith S, Khakoo AY, Lee T, Spinale FG. Intracoronary delivery of recombinant TIMP-3 after myocardial infarction: effects on myocardial remodeling and function. Am J Physiol Heart Circ Physiol 2017; 313:H690-H699. [PMID: 28754718 DOI: 10.1152/ajpheart.00114.2017] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 06/19/2017] [Accepted: 07/02/2017] [Indexed: 11/22/2022]
Abstract
Ischemia-reperfusion (IR) and myocardial infarction (MI) cause adverse left ventricular (LV) remodeling and heart failure and are facilitated by an imbalance in matrix metalloproteinase (MMP) activation and the endogenous tissue inhibitors of metalloproteinase (TIMPs). We have identified that myocardial injections of recombinant TIMP-3 (rTIMP-3; human full length) can interrupt post-MI remodeling. However, whether and to what degree intracoronary delivery of rTIMP-3 post-IR is feasible and effective remained to be established. Pigs (25 kg) underwent coronary catheterization and balloon occlusion of the left anterior descending coronary artery (LAD) for 90 min whereby at the final 4 min, rTIMP-3 (30 mg, n = 9) or saline was infused in the distal LAD. LV echocardiography was performed at 3-28 days post-IR, and LV ejection fraction (EF) and LV end-diastolic volume were measured. LV EF fell and LV end-diastolic volume increased from baseline (pre-IR) values (66 ± 1% and 40 ± 1 ml, respectively, means ± standard deviation) in both groups; however, the extent of LV dilation was reduced in the rTIMP-3 group by 40% at 28 days post-IR (P < 0.05) and the fall in LV EF was attenuated. Despite equivalent plasma troponin levels (14 ± 3 ng/ml), computed MI size at 28 days was reduced by over 45% in the rTIMP-3 group (P < 0.05), indicating that rTIMP-3 treatment abrogated MI expansion post-IR. Plasma NH2-terminal pro-brain natriuretic peptide levels, an index of heart failure progression, were reduced by 25% in the rTIMP-3 group compared with MI saline values (P < 0.05). Although the imbalance between MMPs and TIMPs has been recognized as a contributory factor for post-MI remodeling, therapeutic strategies targeting this imbalance have not been forthcoming. This study is the first to demonstrate that a relevant delivery approach (intracoronary) using rTIMP can alter the course of post-MI remodeling.NEW & NOTEWORTHY Myocardial ischemia and reperfusion injury remain significant causes of morbidity and mortality whereby alterations in the balance between matrix metalloproteinase and tissue inhibitor of metalloproteinase have been identified as contributory biological mechanisms. This novel translational study advances the concept of targeted delivery of recombinant proteins to modify adverse myocardial remodeling in ischemia-reperfusion injury.
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Affiliation(s)
- Shayne C Barlow
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Heather Doviak
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Julia Jacobs
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Lisa A Freeburg
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Paige E Perreault
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Kia N Zellars
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Karen Moreau
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Camila F Villacreses
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
| | - Stephen Smith
- CardioMetabolic Disorders, Amgen, South San Francisco, California
| | - Aarif Y Khakoo
- CardioMetabolic Disorders, Amgen, South San Francisco, California
| | - TaeWeon Lee
- CardioMetabolic Disorders, Amgen, South San Francisco, California
| | - Francis G Spinale
- Cardiovascular Translational Research Center, University of South Carolina School of Medicine and the William Jennings Bryan Dorn Veterans Affairs Medical Center, Columbia, South Carolina; and
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