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Ferron M, Merlet N, Mihalache-Avram T, Mecteau M, Brand G, Gillis MA, Shi Y, Nozza A, Cossette M, Guertin MC, Rhéaume E, Tardif JC. Adcy9 Gene Inactivation Improves Cardiac Function After Myocardial Infarction in Mice. Can J Cardiol 2023; 39:952-962. [PMID: 37054880 DOI: 10.1016/j.cjca.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Polymorphisms in the adenylate cyclase 9 (ADCY9) gene influence the benefits of the cholesteryl ester transfer protein (CETP) modulator dalcetrapib on cardiovascular events after acute coronary syndrome. We hypothesized that Adcy9 inactivation could improve cardiac function and remodelling following myocardial infarction (MI) in absence of CETP activity. METHODS Wild-type (WT) and Adcy9-inactivated (Adcy9Gt/Gt) male mice, transgenic or not for human CETP (tgCETP+/-), were subjected to MI by permanent left anterior descending coronary artery ligation and studied for 4 weeks. Left ventricular (LV) function was assessed by echocardiography at baseline, 1, and 4 weeks after MI. At sacrifice, blood, spleen and bone marrow cells were collected for flow cytometry analysis, and hearts were harvested for histologic analyses. RESULTS All mice developed LV hypertrophy, dilation, and systolic dysfunction, but Adcy9Gt/Gt mice exhibited reduced pathologic LV remodelling and better LV function compared with WT mice. There were no differences between tgCETP+/- and Adcy9Gt/Gt tgCETP+/- mice, which both exhibited intermediate responses. Histologic analyses showed smaller cardiomyocyte size, reduced infarct size, and preserved myocardial capillary density in the infarct border zone in Adcy9Gt/Gt vs WT mice. Count of bone marrow T cells and B cells were significantly increased in Adcy9Gt/Gt mice compared with the other genotypes. CONCLUSIONS Adcy9 inactivation reduced infarct size, pathologic remodelling, and cardiac dysfunction. These changes were accompanied by preserved myocardial capillary density and increased adaptive immune response. Most of the benefits of Adcy9 inactivation were only observed in the absence of CETP.
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Affiliation(s)
| | | | | | | | | | | | - Yanfen Shi
- Montréal Heart Institute, Montréal, Québec, Canada
| | - Anna Nozza
- Montréal Health Innovations Coordinating Centre (MHICC), Montréal, Québec, Canada
| | - Mariève Cossette
- Montréal Health Innovations Coordinating Centre (MHICC), Montréal, Québec, Canada
| | - Marie-Claude Guertin
- Montréal Health Innovations Coordinating Centre (MHICC), Montréal, Québec, Canada
| | - Eric Rhéaume
- Montréal Heart Institute, Montréal, Québec, Canada; Department of Medicine, Université de Montréal, Montréal, Québec, Canada
| | - Jean-Claude Tardif
- Montréal Heart Institute, Montréal, Québec, Canada; Department of Medicine, Université de Montréal, Montréal, Québec, Canada.
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An Q, Chen S, Zhang L, Zhang Z, Cheng Y, Wu H, Liu A, Chen Z, Li B, Chen J, Zheng Y, Man C, Wang F, Chen Q, Du L. The mRNA and miRNA profiles of goat bronchial epithelial cells stimulated by Pasteurella multocida strains of serotype A and D. PeerJ 2022; 10:e13047. [PMID: 35321408 PMCID: PMC8935994 DOI: 10.7717/peerj.13047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 02/11/2022] [Indexed: 01/11/2023] Open
Abstract
Pasteurella multocida (P. multocida) is a zoonotic bacterium that predominantly colonizes the respiratory tract and lungs of a variety of farmed and wild animals, and causes severe respiratory disease. To investigate the characteristics of the host immune response induced by P. multocida strains of serotype A and D, high-throughput mRNA-Seq and miRNA-Seq were performed to analyze the changes in goat bronchial epithelial cells stimulated by these two serotypes of P. multocida for 4 h. Quantitative RT-PCR was used to validate the randomly selected genes and miRNAs. The results revealed 204 and 117 differentially expressed mRNAs (|log2(Fold-change)| ≥ 1, p-value < 0.05) in the P. multocida serotype A and D stimulated groups, respectively. Meanwhile, the number of differentially expressed miRNAs (|log2(Fold-change)| > 0.1, p-value < 0.05) were 269 and 290, respectively. GO and KEGG enrichment analyses revealed 13 GO terms (p-value < 0.05) and four KEGG pathways (p-value < 0.05) associated with immunity. In the serotype A-stimulated group, the immune-related pathways were the GABAergic synapse and Toll-like receptor signaling pathways, while in the serotype D-stimulated group, the immune-related pathways were the phagosome and B cell receptor signaling pathways. Based on the predicted results of TargetScan and miRanda, the differentially expressed mRNA-miRNA network of immune-related GO terms and KEGG pathways was constructed. According to the cell morphological changes and the significant immune-related KEGG pathways, it was speculated that the P. multocida serotype D strain-stimulated goat bronchial epithelial cells may induce a cellular immune response earlier than serotype A-stimulated cells. Our study provides valuable insight into the host immune response mechanism induced by P. multocida strains of serotype A and D.
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Affiliation(s)
- Qi An
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Si Chen
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Luyin Zhang
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Zhenxing Zhang
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Yiwen Cheng
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Haotian Wu
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Ang Liu
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Zhen Chen
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Bin Li
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Jie Chen
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Yiying Zheng
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Churiga Man
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Fengyang Wang
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Qiaoling Chen
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
| | - Li Du
- Hainan Key Lab of Tropical Animal Reproduction, Breeding and Epidemic Disease Research, Animal Genetic Engineering Key Lab of Haikou, College of Animal Science and Technology, Hainan University, Haikou, Hainan, China
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Ostrom KF, LaVigne JE, Brust TF, Seifert R, Dessauer CW, Watts VJ, Ostrom RS. Physiological Roles of Mammalian Transmembrane Adenylyl Cyclase Isoforms. Physiol Rev 2021; 102:815-857. [PMID: 34698552 DOI: 10.1152/physrev.00013.2021] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Adenylyl cyclases (ACs) catalyze the conversion of ATP to the ubiquitous second messenger cAMP. Mammals possess nine isoforms of transmembrane ACs, dubbed AC1-9, that serve as major effector enzymes of G protein-coupled receptors. The transmembrane ACs display varying expression patterns across tissues, giving potential for them having a wide array of physiologic roles. Cells express multiple AC isoforms, implying that ACs have redundant functions. Furthermore, all transmembrane ACs are activated by Gαs so it was long assumed that all ACs are activated by Gαs-coupled GPCRs. AC isoforms partition to different microdomains of the plasma membrane and form prearranged signaling complexes with specific GPCRs that contribute to cAMP signaling compartments. This compartmentation allows for a diversity of cellular and physiological responses by enabling unique signaling events to be triggered by different pools of cAMP. Isoform specific pharmacological activators or inhibitors are lacking for most ACs, making knockdown and overexpression the primary tools for examining the physiological roles of a given isoform. Much progress has been made in understanding the physiological effects mediated through individual transmembrane ACs. GPCR-AC-cAMP signaling pathways play significant roles in regulating functions of every cell and tissue, so understanding each AC isoform's role holds potential for uncovering new approaches for treating a vast array of pathophysiological conditions.
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Affiliation(s)
- Katrina F Ostrom
- W. M. Keck Science Department, Claremont McKenna College, Claremont, CA, United States
| | - Justin E LaVigne
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, United States
| | - Tarsis F Brust
- Department of Pharmaceutical Sciences, Palm Beach Atlantic University, West Palm Beach, FL, United States
| | - Roland Seifert
- Institute of Pharmacology, Hannover Medical School, Hannover, Germany
| | - Carmen W Dessauer
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas, United States
| | - Val J Watts
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, United States.,Purdue Institute for Drug Discovery, Purdue University, West Lafayette, IN, United States.,Purdue Institute for Integrative Neuroscience, Purdue University, West Lafayette, IN, United States
| | - Rennolds S Ostrom
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, CA, United States
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Su X, Li G, Deng Y, Chang D. Cholesteryl ester transfer protein inhibitors in precision medicine. Clin Chim Acta 2020; 510:733-740. [PMID: 32941836 DOI: 10.1016/j.cca.2020.09.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 09/03/2020] [Accepted: 09/09/2020] [Indexed: 01/04/2023]
Abstract
Dyslipidemia is associated with atherosclerosis and cardiovascular disease development, posing serious risks to human health. Cholesteryl ester transfer protein (CETP) is responsible for exchange of neutral lipids, such as cholesteryl ester and TG, between plasma high density lipoprotein (HDL) particles and Apolipoprotein B-100 (ApoB-100) containing lipoprotein particles. Genetic studies suggest that single-nucleotide polymorphism (SNPs) with loss of activity CETP is associated with increased HDL-C, reduced LDL-C, and cardiovascular risk. In animal studies, mostly in rabbits, which have similar CETP activity to humans, inhibition of CETP through antisense oligonucleotides reduced aortic arch atherosclerosis. Concerning this notion, inhibiting the CETP is considered as a promise approach to reduce cardiovascular events, and several CETP inhibitors have been recently studied as a cholesterol modifying agent to reduce cardiovascular mortality in high risk cardiovascular disease patients. However, in Phase III cardiovascular outcome trials, three CETP inhibitors, named Torcetrapib, Dalcetrapib, and Evacetrapib, did not provide expected cardiovascular benefits and failed to improve outcomes of patient with cardiovascular diseases (CVD). Although REVEAL trail has recently shown that Anacetrapib could reduce major coronary events, it was also shown to induce excessive lipid accumulation in adipose tissue; thereby, the further regulatory approval will not be sought. On the other hand, growing evidence indicated that the function of CETP inhibitors on modulating the cardiovascular events are determined by correlated single nucleotide polymorphism (SNP) in the ADCY9 gene. However, the underlying mechanisms whereby CETP inhibitors interact with the genotype are not yet elucidated, which could potentially be related to the genotype-dependent cholesterol efflux capacity of HDL particles. In the present review, we summarize the current understanding of the functions of CETP and the outcomes of the phase III randomized controlled trials of CETP inhibitors. In addition, we also put forward the implications from results of the trials which potentially suggest that the CETP inhibitors could be a promising precise therapeutic medicine for CVD based on genetic background.
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Affiliation(s)
- Xin Su
- Department of Cardiology, the Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China.
| | - Guiyang Li
- Department of Cardiology, the Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China
| | - Yingjian Deng
- Department of Cardiology, the Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China
| | - Dong Chang
- Department of Cardiology, the Xiamen Cardiovascular Hospital of Xiamen University, Xiamen, Fujian, China.
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5
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Hopewell JC, Ibrahim M, Hill M, Shaw PM, Braunwald E, Blaustein RO, Bowman L, Landray MJ, Sabatine MS, Collins R. Impact of ADCY9 Genotype on Response to Anacetrapib. Circulation 2019; 140:891-898. [PMID: 31331193 PMCID: PMC6749971 DOI: 10.1161/circulationaha.119.041546] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 06/17/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND Exploratory analyses of previous randomized trials generated a hypothesis that the clinical response to cholesteryl ester transfer protein (CETP) inhibitor therapy differs by ADCY9 genotype, prompting the ongoing dal-GenE trial in individuals with a particular genetic profile. The randomized placebo-controlled REVEAL trial (Randomized Evaluation of the Effects of Anacetrapib through Lipid-Modification) demonstrated the clinical efficacy of the CETP inhibitor anacetrapib among patients with preexisting atherosclerotic vascular disease. In the present study, we examined the impact of ADCY9 genotype on response to anacetrapib in the REVEAL trial. METHODS Individuals with stable atherosclerotic vascular disease who were treated with intensive atorvastatin therapy received either anacetrapib 100 mg daily or matching placebo. Cox proportional hazards models, adjusted for the first 5 principal components of ancestry, were used to estimate the effects of allocation to anacetrapib on major vascular events (a composite of coronary death, myocardial infarction, coronary revascularization, or presumed ischemic stroke) and the interaction with ADCY9 rs1967309 genotype. RESULTS Among 19 210 genotyped individuals of European ancestry, 2504 (13.0%) had a first major vascular event during 4 years median follow-up: 1216 (12.6%) among anacetrapib-allocated participants and 1288 (13.4%) among placebo-allocated participants. Proportional reductions in the risk of major vascular events with anacetrapib did not differ significantly by ADCY9 genotype: hazard ratio (HR) = 0.92 (95% CI, 0.81-1.05) for GG; HR = 0.94 (95% CI, 0.84-1.06) for AG; and HR = 0.93 (95% CI, 0.76-1.13) for AA genotype carriers, respectively; genotypic P for interaction = 0.96. Furthermore, there were no associations between ADCY9 genotype and the proportional reductions in the separate components of major vascular events or meaningful differences in lipid response to anacetrapib. CONCLUSIONS The REVEAL trial is the single largest study to date evaluating the ADCY9 pharmacogenetic interaction. It provides no support for the hypothesis that ADCY9 genotype is materially relevant to the clinical effects of the CETP inhibitor anacetrapib. The ongoing dal-GenE study will provide direct evidence as to whether there is any specific pharmacogenetic interaction with dalcetrapib. CLINICAL TRIAL REGISTRATION URL: https://www. CLINICALTRIALS gov. Unique identifier: NCT01252953. URL: http://www.isrctn.com. Unique identifier: ISRCTN48678192. URL: https://www.clinicaltrialsregister.eu. Unique identifier: 2010-023467-18.
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Affiliation(s)
- Jemma C. Hopewell
- Clinical Trial Service Unit and Epidemiological Studies Unit (J.C.H., M.I., M.H., L.B., M.J.L., R.C.), Nuffield Department of Population Health, University of Oxford, United Kingdom
| | - Maysson Ibrahim
- Clinical Trial Service Unit and Epidemiological Studies Unit (J.C.H., M.I., M.H., L.B., M.J.L., R.C.), Nuffield Department of Population Health, University of Oxford, United Kingdom
| | - Michael Hill
- Clinical Trial Service Unit and Epidemiological Studies Unit (J.C.H., M.I., M.H., L.B., M.J.L., R.C.), Nuffield Department of Population Health, University of Oxford, United Kingdom
- Medical Research Council Population Health Research Unit (M.H., L.B.), Nuffield Department of Population Health, University of Oxford, United Kingdom
| | - Peter M. Shaw
- Department of Genetics and Pharmacogenomics (P.M.S.), Merck Research Laboratories, Merck & Co., Inc., Kenilworth, NJ
| | - Eugene Braunwald
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA (E.B., M.S.S.)
| | - Robert O. Blaustein
- Cardiovascular Clinical Research (R.O.B.), Merck Research Laboratories, Merck & Co., Inc., Kenilworth, NJ
| | - Louise Bowman
- Clinical Trial Service Unit and Epidemiological Studies Unit (J.C.H., M.I., M.H., L.B., M.J.L., R.C.), Nuffield Department of Population Health, University of Oxford, United Kingdom
- Medical Research Council Population Health Research Unit (M.H., L.B.), Nuffield Department of Population Health, University of Oxford, United Kingdom
| | - Martin J. Landray
- Clinical Trial Service Unit and Epidemiological Studies Unit (J.C.H., M.I., M.H., L.B., M.J.L., R.C.), Nuffield Department of Population Health, University of Oxford, United Kingdom
| | - Marc S. Sabatine
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA (E.B., M.S.S.)
| | - Rory Collins
- Clinical Trial Service Unit and Epidemiological Studies Unit (J.C.H., M.I., M.H., L.B., M.J.L., R.C.), Nuffield Department of Population Health, University of Oxford, United Kingdom
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Jeyalatha MV, Qu Y, Liu Z, Ou S, He X, Bu J, Li S, Reinach PS, Liu Z, Li W. Function of meibomian gland: Contribution of proteins. Exp Eye Res 2017; 163:29-36. [DOI: 10.1016/j.exer.2017.06.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 05/04/2017] [Accepted: 06/12/2017] [Indexed: 10/18/2022]
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Dessauer CW, Watts VJ, Ostrom RS, Conti M, Dove S, Seifert R. International Union of Basic and Clinical Pharmacology. CI. Structures and Small Molecule Modulators of Mammalian Adenylyl Cyclases. Pharmacol Rev 2017; 69:93-139. [PMID: 28255005 PMCID: PMC5394921 DOI: 10.1124/pr.116.013078] [Citation(s) in RCA: 128] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Adenylyl cyclases (ACs) generate the second messenger cAMP from ATP. Mammalian cells express nine transmembrane AC (mAC) isoforms (AC1-9) and a soluble AC (sAC, also referred to as AC10). This review will largely focus on mACs. mACs are activated by the G-protein Gαs and regulated by multiple mechanisms. mACs are differentially expressed in tissues and regulate numerous and diverse cell functions. mACs localize in distinct membrane compartments and form signaling complexes. sAC is activated by bicarbonate with physiologic roles first described in testis. Crystal structures of the catalytic core of a hybrid mAC and sAC are available. These structures provide detailed insights into the catalytic mechanism and constitute the basis for the development of isoform-selective activators and inhibitors. Although potent competitive and noncompetitive mAC inhibitors are available, it is challenging to obtain compounds with high isoform selectivity due to the conservation of the catalytic core. Accordingly, caution must be exerted with the interpretation of intact-cell studies. The development of isoform-selective activators, the plant diterpene forskolin being the starting compound, has been equally challenging. There is no known endogenous ligand for the forskolin binding site. Recently, development of selective sAC inhibitors was reported. An emerging field is the association of AC gene polymorphisms with human diseases. For example, mutations in the AC5 gene (ADCY5) cause hyperkinetic extrapyramidal motor disorders. Overall, in contrast to the guanylyl cyclase field, our understanding of the (patho)physiology of AC isoforms and the development of clinically useful drugs targeting ACs is still in its infancy.
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Affiliation(s)
- Carmen W Dessauer
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas (C.W.D.); Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana (V.J.W.); Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California (R.S.O.); Center for Reproductive Sciences, University of California San Francisco, San Francisco, California (M.C.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (S.D.); and Institute of Pharmacology, Hannover Medical School, Hannover, Germany (R.S.)
| | - Val J Watts
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas (C.W.D.); Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana (V.J.W.); Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California (R.S.O.); Center for Reproductive Sciences, University of California San Francisco, San Francisco, California (M.C.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (S.D.); and Institute of Pharmacology, Hannover Medical School, Hannover, Germany (R.S.)
| | - Rennolds S Ostrom
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas (C.W.D.); Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana (V.J.W.); Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California (R.S.O.); Center for Reproductive Sciences, University of California San Francisco, San Francisco, California (M.C.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (S.D.); and Institute of Pharmacology, Hannover Medical School, Hannover, Germany (R.S.)
| | - Marco Conti
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas (C.W.D.); Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana (V.J.W.); Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California (R.S.O.); Center for Reproductive Sciences, University of California San Francisco, San Francisco, California (M.C.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (S.D.); and Institute of Pharmacology, Hannover Medical School, Hannover, Germany (R.S.)
| | - Stefan Dove
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas (C.W.D.); Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana (V.J.W.); Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California (R.S.O.); Center for Reproductive Sciences, University of California San Francisco, San Francisco, California (M.C.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (S.D.); and Institute of Pharmacology, Hannover Medical School, Hannover, Germany (R.S.)
| | - Roland Seifert
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Sciences Center at Houston, Houston, Texas (C.W.D.); Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana (V.J.W.); Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California (R.S.O.); Center for Reproductive Sciences, University of California San Francisco, San Francisco, California (M.C.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (S.D.); and Institute of Pharmacology, Hannover Medical School, Hannover, Germany (R.S.)
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Tardif JC, Rhainds D, Rhéaume E, Dubé MP. CETP. Arterioscler Thromb Vasc Biol 2017; 37:396-400. [DOI: 10.1161/atvbaha.116.307122] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 01/18/2017] [Indexed: 11/16/2022]
Abstract
High-density lipoproteins are involved in reverse cholesterol transport and possess anti-inflammatory and antioxidative properties. Paradoxically, CETP (cholesteryl ester transfer protein) inhibitors have been shown to increase inflammation as revealed by a raised plasma level of high-sensitivity C-reactive protein. CETP inhibitors did not improve clinical outcomes in large-scale clinical trials of unselected patients with coronary disease. Dalcetrapib is a CETP modulator for which effects on cardiovascular outcomes were demonstrated in the dal-OUTCOMES trial to be influenced by correlated polymorphisms in the
ADCY9
(adenylate cyclase type 9) gene (
P
=2.4×10
−8
for rs1967309). Patients with the AA genotype at rs1967309 had a relative reduction of 39% in the risk of presenting a cardiovascular event when treated with dalcetrapib compared with placebo (95% confidence interval, 0.41–0.92). In contrast, patients with the GG genotype had a 27% increase in risk, whereas heterozygotes (AG) presented a neutral result. Supporting evidence from the dal-PLAQUE-2 study using carotid ultrasonography revealed that the polymorphisms tested in the
ADCY9
linkage disequilibrium block were associated with disease regression for patients with the protective genotype, progression for the harmful genotype, and no effect in heterozygotes (
P
≤0.05 and ≤0.01 for 10 and 3 polymorphisms, respectively) when comparing dalcetrapib to placebo. Strikingly concordant and significant genotype-dependent effects of dalcetrapib were also obtained for changes in high-sensitivity C-reactive protein and cholesterol efflux capacity. The Dal-GenE randomized trial is currently being conducted in patients with a recent acute coronary syndrome bearing the AA genotype at rs1967309 in the
ADCY9
gene to confirm the effects of dalcetrapib on hard cardiovascular outcomes.
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Affiliation(s)
- Jean-Claude Tardif
- From the Montreal Heart Institute (J.-C.T., D.R., E.R., M.-P.D.) and Department of Medicine, Université de Montréal, Quebec, Canada (J.-C.T., E.R., M.-P.D.); and Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Quebec, Canada (M.-P.D.)
| | - David Rhainds
- From the Montreal Heart Institute (J.-C.T., D.R., E.R., M.-P.D.) and Department of Medicine, Université de Montréal, Quebec, Canada (J.-C.T., E.R., M.-P.D.); and Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Quebec, Canada (M.-P.D.)
| | - Eric Rhéaume
- From the Montreal Heart Institute (J.-C.T., D.R., E.R., M.-P.D.) and Department of Medicine, Université de Montréal, Quebec, Canada (J.-C.T., E.R., M.-P.D.); and Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Quebec, Canada (M.-P.D.)
| | - Marie-Pierre Dubé
- From the Montreal Heart Institute (J.-C.T., D.R., E.R., M.-P.D.) and Department of Medicine, Université de Montréal, Quebec, Canada (J.-C.T., E.R., M.-P.D.); and Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Quebec, Canada (M.-P.D.)
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Luo Y, de Lange KM, Jostins L, Moutsianas L, Randall J, Kennedy NA, Lamb CA, McCarthy S, Ahmad T, Edwards C, Serra EG, Hart A, Hawkey C, Mansfield JC, Mowat C, Newman WG, Nichols S, Pollard M, Satsangi J, Simmons A, Tremelling M, Uhlig H, Wilson DC, Lee JC, Prescott NJ, Lees CW, Mathew CG, Parkes M, Barrett JC, Anderson CA. Exploring the genetic architecture of inflammatory bowel disease by whole-genome sequencing identifies association at ADCY7. Nat Genet 2017; 49:186-192. [PMID: 28067910 PMCID: PMC5289625 DOI: 10.1038/ng.3761] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 12/07/2016] [Indexed: 02/06/2023]
Abstract
To further resolve the genetic architecture of the inflammatory bowel diseases ulcerative colitis and Crohn's disease, we sequenced the whole genomes of 4,280 patients at low coverage and compared them to 3,652 previously sequenced population controls across 73.5 million variants. We then imputed from these sequences into new and existing genome-wide association study cohorts and tested for association at ∼12 million variants in a total of 16,432 cases and 18,843 controls. We discovered a 0.6% frequency missense variant in ADCY7 that doubles the risk of ulcerative colitis. Despite good statistical power, we did not identify any other new low-frequency risk variants and found that such variants explained little heritability. We detected a burden of very rare, damaging missense variants in known Crohn's disease risk genes, suggesting that more comprehensive sequencing studies will continue to improve understanding of the biology of complex diseases.
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Affiliation(s)
- Yang Luo
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
- Division of Genetics and Rheumatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | | | - Luke Jostins
- Wellcome Trust Centre for Human Genetics, University of Oxford, Headington, UK
- Christ Church, University of Oxford, St Aldates, UK
| | - Loukas Moutsianas
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
| | - Joshua Randall
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
| | - Nicholas A. Kennedy
- Precision Medicine Exeter, University of Exeter, Exeter, UK
- IBD Pharmacogenetics, Royal Devon and Exeter Foundation Trust, Exeter, UK
| | | | - Shane McCarthy
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
| | - Tariq Ahmad
- Precision Medicine Exeter, University of Exeter, Exeter, UK
- IBD Pharmacogenetics, Royal Devon and Exeter Foundation Trust, Exeter, UK
| | - Cathryn Edwards
- Department of Gastroenterology, Torbay Hospital, Torbay, Devon, UK
| | | | - Ailsa Hart
- Department of Medicine, St Mark's Hospital, Harrow, Middlesex, UK
| | - Chris Hawkey
- Nottingham Digestive Diseases Centre, Queens Medical Centre, Nottingham, UK
| | - John C. Mansfield
- Institute of Human Genetics, Newcastle University, Newcastle upon Tyne, UK
| | - Craig Mowat
- Department of Medicine, Ninewells Hospital and Medical School, Dundee, UK
| | - William G. Newman
- Genetic Medicine, Manchester Academic Health Science Centre, Manchester, UK
- The Manchester Centre for Genomic Medicine, University of Manchester, Manchester, UK
| | - Sam Nichols
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
| | - Martin Pollard
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
| | - Jack Satsangi
- Gastrointestinal Unit, Wester General Hospital University of Edinburgh, Edinburgh, UK
| | - Alison Simmons
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DS, UK
- Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK
| | - Mark Tremelling
- Gastroenterology & General Medicine, Norfolk and Norwich University Hospital, Norwich, UK
| | - Holm Uhlig
- Translational Gastroenterology Unit and the Department of Paediatrics, University of Oxford, Oxford, United Kingdom
| | - David C. Wilson
- Paediatric Gastroenterology and Nutrition, Royal Hospital for Sick Children, Edinburgh, UK
- Child Life and Health, University of Edinburgh, Edinburgh, Scotland, UK
| | - James C. Lee
- Inflammatory Bowel Disease Research Group, Addenbrooke's Hospital, Cambridge, UK
| | - Natalie J. Prescott
- Department of Medical and Molecular Genetics, Faculty of Life Science and Medicine, King's College London, Guy's Hospital, London, UK
| | - Charlie W. Lees
- Gastrointestinal Unit, Wester General Hospital University of Edinburgh, Edinburgh, UK
| | - Christopher G. Mathew
- Department of Medical and Molecular Genetics, Faculty of Life Science and Medicine, King's College London, Guy's Hospital, London, UK
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of Witwatersrand, South Africa
| | - Miles Parkes
- Inflammatory Bowel Disease Research Group, Addenbrooke's Hospital, Cambridge, UK
| | - Jeffrey C. Barrett
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
| | - Carl A. Anderson
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK
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Tardif JC, Rhainds D, Brodeur M, Feroz Zada Y, Fouodjio R, Provost S, Boulé M, Alem S, Grégoire JC, L'Allier PL, Ibrahim R, Guertin MC, Mongrain I, Olsson AG, Schwartz GG, Rhéaume E, Dubé MP. Genotype-Dependent Effects of Dalcetrapib on Cholesterol Efflux and Inflammation: Concordance With Clinical Outcomes. ACTA ACUST UNITED AC 2016; 9:340-8. [PMID: 27418594 PMCID: PMC4982759 DOI: 10.1161/circgenetics.116.001405] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 06/23/2016] [Indexed: 01/25/2023]
Abstract
BACKGROUND Dalcetrapib effects on cardiovascular outcomes are determined by adenylate cyclase 9 gene polymorphisms. Our aim was to determine whether these clinical end point results are also associated with changes in reverse cholesterol transport and inflammation. METHODS AND RESULTS Participants of the dal-OUTCOMES and dal-PLAQUE-2 trials were randomly assigned to receive dalcetrapib or placebo in addition to standard care. High-sensitivity C-reactive protein was measured at baseline and at end of study in 5243 patients from dal-OUTCOMES also genotyped for the rs1967309 polymorphism in adenylate cyclase 9. Cholesterol efflux capacity of high-density lipoproteins from J774 macrophages after cAMP stimulation was determined at baseline and 12 months in 171 genotyped patients from dal-PLAQUE-2. Treatment with dalcetrapib resulted in placebo-adjusted geometric mean percent increases in high-sensitivity C-reactive protein from baseline to end of trial of 18.1% (P=0.0009) and 18.7% (P=0.00001) in participants with the GG and AG genotypes, respectively, but the change was -1.0% (P=0.89) in those with the protective AA genotype. There was an interaction between the treatment arm and the genotype groups (P=0.02). Although the mean change in cholesterol efflux was similar among study arms in patients with GG genotype (mean: 7.8% and 7.4%), increases were 22.3% and 3.5% with dalcetrapib and placebo for those with AA genotype (P=0.005). There was a significant genetic effect for change in efflux for dalcetrapib (P=0.02), but not with placebo. CONCLUSIONS Genotype-dependent effects on C-reactive protein and cholesterol efflux are supportive of dalcetrapib benefits on atherosclerotic cardiovascular outcomes in patients with the AA genotype at polymorphism rs1967309. CLINICAL TRIALS REGISTRATION ClinicalTrials.gov; Unique Identifiers: NCT00658515 and NCT01059682.
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Affiliation(s)
- Jean-Claude Tardif
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.).
| | - David Rhainds
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Mathieu Brodeur
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Yassamin Feroz Zada
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - René Fouodjio
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Sylvie Provost
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Marie Boulé
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Sonia Alem
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Jean C Grégoire
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Philippe L L'Allier
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Reda Ibrahim
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Marie-Claude Guertin
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Ian Mongrain
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Anders G Olsson
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Gregory G Schwartz
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Eric Rhéaume
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.)
| | - Marie-Pierre Dubé
- From the Montreal Heart Institute (J.-C.T., D.R., M. Brodeur, M. Boulé, S.A., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal, Faculty of Medicine (J.-C.T., J.C.G., P.L.L., R.I., E.R., M.-P.D.), Université de Montréal Beaulieu-Saucier Pharmacogenomics Center (Y.F.Z., R.F., S.P., I.M., M.-P.D.), Montreal Health Innovations Coordinating Center (MHICC) (M.-C.G.), Montreal, Canada; Linkoping University, Department of Medicine and Health, Stockholm, Sweden (A.G.O.); and Veterans Affairs Medical Center & University of Colorado, School of Medicine, Denver, CO (G.G.S.).
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