1
|
Butler D, Reyes DR. Heart-on-a-chip systems: disease modeling and drug screening applications. LAB ON A CHIP 2024; 24:1494-1528. [PMID: 38318723 DOI: 10.1039/d3lc00829k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Cardiovascular disease (CVD) is the leading cause of death worldwide, casting a substantial economic footprint and burdening the global healthcare system. Historically, pre-clinical CVD modeling and therapeutic screening have been performed using animal models. Unfortunately, animal models oftentimes fail to adequately mimic human physiology, leading to a poor translation of therapeutics from pre-clinical trials to consumers. Even those that make it to market can be removed due to unforeseen side effects. As such, there exists a clinical, technological, and economical need for systems that faithfully capture human (patho)physiology for modeling CVD, assessing cardiotoxicity, and evaluating drug efficacy. Heart-on-a-chip (HoC) systems are a part of the broader organ-on-a-chip paradigm that leverages microfluidics, tissue engineering, microfabrication, electronics, and gene editing to create human-relevant models for studying disease, drug-induced side effects, and therapeutic efficacy. These compact systems can be capable of real-time measurements and on-demand characterization of tissue behavior and could revolutionize the drug development process. In this review, we highlight the key components that comprise a HoC system followed by a review of contemporary reports of their use in disease modeling, drug toxicity and efficacy assessment, and as part of multi-organ-on-a-chip platforms. We also discuss future perspectives and challenges facing the field, including a discussion on the role that standardization is expected to play in accelerating the widespread adoption of these platforms.
Collapse
Affiliation(s)
- Derrick Butler
- Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
| | - Darwin R Reyes
- Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
| |
Collapse
|
2
|
Strash N, DeLuca S, Janer Carattini GL, Chen Y, Wu T, Helfer A, Scherba J, Wang I, Jain M, Naseri R, Bursac N. Time-dependent effects of BRAF-V600E on cell cycling, metabolism, and function in engineered myocardium. SCIENCE ADVANCES 2024; 10:eadh2598. [PMID: 38266090 PMCID: PMC10807800 DOI: 10.1126/sciadv.adh2598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024]
Abstract
Candidate cardiomyocyte (CM) mitogens such as those affecting the extracellular signal-regulated kinase (ERK) signaling pathway represent potential targets for functional heart regeneration. We explored whether activating ERK via a constitutively active mutant of B-raf proto-oncogene (BRAF), BRAF-V600E (caBRAF), can induce proproliferative effects in neonatal rat engineered cardiac tissues (ECTs). Sustained CM-specific caBRAF expression induced chronic ERK activation, substantial tissue growth, deficit in sarcomeres and contractile function, and tissue stiffening, all of which persisted for at least 4 weeks of culture. caBRAF-expressing CMs in ECTs exhibited broad transcriptomic changes, shift to glycolytic metabolism, loss of connexin-43, and a promigratory phenotype. Transient, doxycycline-controlled caBRAF expression revealed that the induction of CM cycling is rapid and precedes functional decline, and the effects are reversible only with short-lived ERK activation. Together, direct activation of the BRAF kinase is sufficient to modulate CM cycling and functional phenotype, offering mechanistic insights into roles of ERK signaling in the context of cardiac development and regeneration.
Collapse
Affiliation(s)
| | - Sophia DeLuca
- Department of Cell Biology, Duke University, Durham NC, USA
| | | | - Yifan Chen
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Tianyu Wu
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Abbigail Helfer
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Jacob Scherba
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Isabella Wang
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Mehul Jain
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Ramona Naseri
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| | - Nenad Bursac
- Department of Cell Biology, Duke University, Durham NC, USA
- Department of Biomedical Engineering, Duke University, Durham NC, USA
| |
Collapse
|
3
|
Correia CD, Ferreira A, Fernandes MT, Silva BM, Esteves F, Leitão HS, Bragança J, Calado SM. Human Stem Cells for Cardiac Disease Modeling and Preclinical and Clinical Applications—Are We on the Road to Success? Cells 2023; 12:1727. [DOI: https:/doi.org/10.3390/cells12131727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023] Open
Abstract
Cardiovascular diseases (CVDs) are pointed out by the World Health Organization (WHO) as the leading cause of death, contributing to a significant and growing global health and economic burden. Despite advancements in clinical approaches, there is a critical need for innovative cardiovascular treatments to improve patient outcomes. Therapies based on adult stem cells (ASCs) and embryonic stem cells (ESCs) have emerged as promising strategies to regenerate damaged cardiac tissue and restore cardiac function. Moreover, the generation of human induced pluripotent stem cells (iPSCs) from somatic cells has opened new avenues for disease modeling, drug discovery, and regenerative medicine applications, with fewer ethical concerns than those associated with ESCs. Herein, we provide a state-of-the-art review on the application of human pluripotent stem cells in CVD research and clinics. We describe the types and sources of stem cells that have been tested in preclinical and clinical trials for the treatment of CVDs as well as the applications of pluripotent stem-cell-derived in vitro systems to mimic disease phenotypes. How human stem-cell-based in vitro systems can overcome the limitations of current toxicological studies is also discussed. Finally, the current state of clinical trials involving stem-cell-based approaches to treat CVDs are presented, and the strengths and weaknesses are critically discussed to assess whether researchers and clinicians are getting closer to success.
Collapse
Affiliation(s)
- Cátia D. Correia
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Anita Ferreira
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Mónica T. Fernandes
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- School of Health, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Bárbara M. Silva
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Doctoral Program in Biomedical Sciences, Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Filipa Esteves
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Helena S. Leitão
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - José Bragança
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Champalimaud Research Program, Champalimaud Centre for the Unknown, 1400-038 Lisbon, Portugal
| | - Sofia M. Calado
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| |
Collapse
|
4
|
Correia CD, Ferreira A, Fernandes MT, Silva BM, Esteves F, Leitão HS, Bragança J, Calado SM. Human Stem Cells for Cardiac Disease Modeling and Preclinical and Clinical Applications-Are We on the Road to Success? Cells 2023; 12:1727. [PMID: 37443761 PMCID: PMC10341347 DOI: 10.3390/cells12131727] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/08/2023] [Accepted: 06/15/2023] [Indexed: 07/15/2023] Open
Abstract
Cardiovascular diseases (CVDs) are pointed out by the World Health Organization (WHO) as the leading cause of death, contributing to a significant and growing global health and economic burden. Despite advancements in clinical approaches, there is a critical need for innovative cardiovascular treatments to improve patient outcomes. Therapies based on adult stem cells (ASCs) and embryonic stem cells (ESCs) have emerged as promising strategies to regenerate damaged cardiac tissue and restore cardiac function. Moreover, the generation of human induced pluripotent stem cells (iPSCs) from somatic cells has opened new avenues for disease modeling, drug discovery, and regenerative medicine applications, with fewer ethical concerns than those associated with ESCs. Herein, we provide a state-of-the-art review on the application of human pluripotent stem cells in CVD research and clinics. We describe the types and sources of stem cells that have been tested in preclinical and clinical trials for the treatment of CVDs as well as the applications of pluripotent stem-cell-derived in vitro systems to mimic disease phenotypes. How human stem-cell-based in vitro systems can overcome the limitations of current toxicological studies is also discussed. Finally, the current state of clinical trials involving stem-cell-based approaches to treat CVDs are presented, and the strengths and weaknesses are critically discussed to assess whether researchers and clinicians are getting closer to success.
Collapse
Affiliation(s)
- Cátia D. Correia
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Anita Ferreira
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Mónica T. Fernandes
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- School of Health, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Bárbara M. Silva
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Doctoral Program in Biomedical Sciences, Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Filipa Esteves
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - Helena S. Leitão
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| | - José Bragança
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Champalimaud Research Program, Champalimaud Centre for the Unknown, 1400-038 Lisbon, Portugal
| | - Sofia M. Calado
- Algarve Biomedical Center Research Institute (ABC-RI), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal; (C.D.C.); (A.F.); (M.T.F.); (B.M.S.); (F.E.); (H.S.L.); (J.B.)
- Algarve Biomedical Center (ABC), Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
- Faculty of Medicine and Biomedical Sciences, Universidade do Algarve—Campus de Gambelas, 8005-139 Faro, Portugal
| |
Collapse
|
5
|
Korover N, Etzion S, Cherniak A, Rabinski T, Levitas A, Etzion Y, Ofir R, Parvari R, Cohen S. Functional defects in hiPSCs-derived cardiomyocytes from patients with a PLEKHM2-mutation associated with dilated cardiomyopathy and left ventricular non-compaction. Biol Res 2023; 56:34. [PMID: 37349842 PMCID: PMC10288792 DOI: 10.1186/s40659-023-00442-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 05/17/2023] [Indexed: 06/24/2023] Open
Abstract
Dilated cardiomyopathy (DCM) is a primary myocardial disease, leading to heart failure and excessive risk of sudden cardiac death with rather poorly understood pathophysiology. In 2015, Parvari's group identified a recessive mutation in the autophagy regulator, PLEKHM2 gene, in a family with severe recessive DCM and left ventricular non-compaction (LVNC). Fibroblasts isolated from these patients exhibited abnormal subcellular distribution of endosomes, Golgi apparatus, lysosomes and had impaired autophagy flux. To better understand the effect of mutated PLEKHM2 on cardiac tissue, we generated and characterized induced pluripotent stem cells-derived cardiomyocytes (iPSC-CMs) from two patients and a healthy control from the same family. The patient iPSC-CMs showed low expression levels of genes encoding for contractile functional proteins (α and β-myosin heavy chains and 2v and 2a-myosin light chains), structural proteins integral to heart contraction (Troponin C, T and I) and proteins participating in Ca2+ pumping action (SERCA2 and Calsequestrin 2) compared to their levels in control iPSC-derived CMs. Furthermore, the sarcomeres of the patient iPSC-CMs were less oriented and aligned compared to control cells and generated slowly beating foci with lower intracellular calcium amplitude and abnormal calcium transient kinetics, measured by IonOptix system and MuscleMotion software. Autophagy in patient's iPSC-CMs was impaired as determined from a decrease in the accumulation of autophagosomes in response to chloroquine and rapamycin treatment, compared to control iPSC-CMs. Impairment in autophagy together with the deficiency in the expression of NKX2.5, MHC, MLC, Troponins and CASQ2 genes, which are related to contraction-relaxation coupling and intracellular Ca2+ signaling, may contribute to the defective function of the patient CMs and possibly affect cell maturation and cardiac failure with time.
Collapse
Affiliation(s)
- Nataly Korover
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel.
| | - Sharon Etzion
- Regenerative Medicine & Stem Cell Research Center, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Alexander Cherniak
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Tatiana Rabinski
- Regenerative Medicine & Stem Cell Research Center, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Aviva Levitas
- Department of Pediatric Cardiology, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Yoram Etzion
- Regenerative Medicine & Stem Cell Research Center, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
- Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Rivka Ofir
- Regenerative Medicine & Stem Cell Research Center, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
- Dead Sea & Arava Science Center, 8691000, Masada, Israel
| | - Ruti Parvari
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
- National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Smadar Cohen
- Avram and Stella Goldstein-Goren Department of Biotechnology Engineering, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
- Regenerative Medicine & Stem Cell Research Center, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| |
Collapse
|
6
|
Nakhaei-Rad S, Haghighi F, Bazgir F, Dahlmann J, Busley AV, Buchholzer M, Kleemann K, Schänzer A, Borchardt A, Hahn A, Kötter S, Schanze D, Anand R, Funk F, Kronenbitter AV, Scheller J, Piekorz RP, Reichert AS, Volleth M, Wolf MJ, Cirstea IC, Gelb BD, Tartaglia M, Schmitt JP, Krüger M, Kutschka I, Cyganek L, Zenker M, Kensah G, Ahmadian MR. Molecular and cellular evidence for the impact of a hypertrophic cardiomyopathy-associated RAF1 variant on the structure and function of contractile machinery in bioartificial cardiac tissues. Commun Biol 2023; 6:657. [PMID: 37344639 PMCID: PMC10284840 DOI: 10.1038/s42003-023-05013-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/02/2023] [Indexed: 06/23/2023] Open
Abstract
Noonan syndrome (NS), the most common among RASopathies, is caused by germline variants in genes encoding components of the RAS-MAPK pathway. Distinct variants, including the recurrent Ser257Leu substitution in RAF1, are associated with severe hypertrophic cardiomyopathy (HCM). Here, we investigated the elusive mechanistic link between NS-associated RAF1S257L and HCM using three-dimensional cardiac bodies and bioartificial cardiac tissues generated from patient-derived induced pluripotent stem cells (iPSCs) harboring the pathogenic RAF1 c.770 C > T missense change. We characterize the molecular, structural, and functional consequences of aberrant RAF1-associated signaling on the cardiac models. Ultrastructural assessment of the sarcomere revealed a shortening of the I-bands along the Z disc area in both iPSC-derived RAF1S257L cardiomyocytes and myocardial tissue biopsies. The aforementioned changes correlated with the isoform shift of titin from a longer (N2BA) to a shorter isoform (N2B) that also affected the active force generation and contractile tensions. The genotype-phenotype correlation was confirmed using cardiomyocyte progeny of an isogenic gene-corrected RAF1S257L-iPSC line and was mainly reversed by MEK inhibition. Collectively, our findings uncovered a direct link between a RASopathy gene variant and the abnormal sarcomere structure resulting in a cardiac dysfunction that remarkably recapitulates the human disease.
Collapse
Affiliation(s)
- Saeideh Nakhaei-Rad
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Stem Cell Biology and Regenerative Medicine Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Fereshteh Haghighi
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Clinic for Cardiothoracic and Vascular Surgery, University Medical Center Göttingen, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Farhad Bazgir
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Julia Dahlmann
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
- Institute of Human Genetics, University Hospital, Otto von Guericke-University, Magdeburg, Germany
| | - Alexandra Viktoria Busley
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
- Stem Cell Unit, Clinic for Cardiology and Pneumology, University Medical Center Göttingen, Göttingen, Germany
- Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells", University of Göttingen, Göttingen, Germany
| | - Marcel Buchholzer
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Karolin Kleemann
- Clinic for Cardiothoracic and Vascular Surgery, University Medical Center Göttingen, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Anne Schänzer
- Institute of Neuropathology, Justus Liebig University Giessen, Giessen, Germany
| | - Andrea Borchardt
- Institute of Biochemistry and Molecular Biology I, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Andreas Hahn
- Department of Child Neurology, Justus Liebig University Giessen, 35392, Giessen, Germany
| | - Sebastian Kötter
- Institute of Cardiovascular Physiology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Denny Schanze
- Institute of Human Genetics, University Hospital, Otto von Guericke-University, Magdeburg, Germany
| | - Ruchika Anand
- Institute of Biochemistry and Molecular Biology I, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Florian Funk
- Institute of Pharmacology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Annette Vera Kronenbitter
- Institute of Pharmacology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Jürgen Scheller
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Roland P Piekorz
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Andreas S Reichert
- Institute of Biochemistry and Molecular Biology I, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Marianne Volleth
- Institute of Human Genetics, University Hospital, Otto von Guericke-University, Magdeburg, Germany
| | - Matthew J Wolf
- Department of Medicine and Robert M. Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, 22908, USA
| | - Ion Cristian Cirstea
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081, Ulm, Germany
| | - Bruce D Gelb
- Mindich Child Health and Development Institute and Departments of Pediatrics and Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Marco Tartaglia
- Molecular Genetics and Functional Genomics, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146, Rome, Italy
| | - Joachim P Schmitt
- Institute of Pharmacology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Martina Krüger
- Institute of Cardiovascular Physiology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Ingo Kutschka
- Clinic for Cardiothoracic and Vascular Surgery, University Medical Center Göttingen, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Lukas Cyganek
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
- Stem Cell Unit, Clinic for Cardiology and Pneumology, University Medical Center Göttingen, Göttingen, Germany
- Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells", University of Göttingen, Göttingen, Germany
| | - Martin Zenker
- Institute of Human Genetics, University Hospital, Otto von Guericke-University, Magdeburg, Germany.
| | - George Kensah
- Clinic for Cardiothoracic and Vascular Surgery, University Medical Center Göttingen, Göttingen, Germany.
- German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.
| | - Mohammad R Ahmadian
- Institute of Biochemistry and Molecular Biology II, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
| |
Collapse
|
7
|
Gelb BD, Yohe ME, Wolf C, Andelfinger G. New prospectives on treatment opportunities in RASopathies. AMERICAN JOURNAL OF MEDICAL GENETICS. PART C, SEMINARS IN MEDICAL GENETICS 2022; 190:541-560. [PMID: 36533679 PMCID: PMC10150944 DOI: 10.1002/ajmg.c.32024] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/18/2022] [Accepted: 11/25/2022] [Indexed: 12/24/2022]
Abstract
The RASopathies are a group of clinically defined developmental syndromes caused by germline variants of the RAS/mitogen-activated protein (MAPK) cascade. The prototypic RASopathy is Noonan syndrome, which has phenotypic overlap with related disorders such as cardiofaciocutaneous syndrome, Costello syndrome, Noonan syndrome with multiple lentigines, and others. In this state-of-the-art review, we summarize current knowledge on unmet therapeutic needs in these diseases and novel treatment approaches informed by insights from RAS/MAPK-associated cancer therapies, in particular through inhibition of MEK1/2 and mTOR in patients with severe disease manifestations. We explore the possibilities of integrating a larger arsenal of molecules currently under development into future care plans. Lastly, we describe both medical and ethical challenges and opportunities for future clinical trials in the field.
Collapse
Affiliation(s)
- Bruce D. Gelb
- Mindich Child Health and Development Institute and Departments of Pediatrics and Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marielle E. Yohe
- Laboratory of Cell and Developmental Signaling, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA
| | - Cordula Wolf
- Department of Congenital Heart Defects and Pediatric Cardiology, German Heart Center Munich, School of Medicine & Health, Technical University of Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Gregor Andelfinger
- CHU Sainte Justine, Department of Pediatrics, Université de Montréal, Montréal, Quebec, Canada
| |
Collapse
|
8
|
Utility of iPSC-Derived Cells for Disease Modeling, Drug Development, and Cell Therapy. Cells 2022; 11:cells11111853. [PMID: 35681550 PMCID: PMC9180434 DOI: 10.3390/cells11111853] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 05/28/2022] [Accepted: 06/02/2022] [Indexed: 02/04/2023] Open
Abstract
The advent of induced pluripotent stem cells (iPSCs) has advanced our understanding of the molecular mechanisms of human disease, drug discovery, and regenerative medicine. As such, the use of iPSCs in drug development and validation has shown a sharp increase in the past 15 years. Furthermore, many labs have been successful in reproducing many disease phenotypes, often difficult or impossible to capture, in commonly used cell lines or animal models. However, there still remain limitations such as the variability between iPSC lines as well as their maturity. Here, we aim to discuss the strategies in generating iPSC-derived cardiomyocytes and neurons for use in disease modeling, drug development and their use in cell therapy.
Collapse
|
9
|
Abstract
The RASopathies are a group of disorders caused by a germline mutation in one of the genes encoding a component of the RAS/MAPK pathway. These disorders, including neurofibromatosis type 1, Noonan syndrome, cardiofaciocutaneous syndrome, Costello syndrome and Legius syndrome, among others, have overlapping clinical features due to RAS/MAPK dysfunction. Although several of the RASopathies are very rare, collectively, these disorders are relatively common. In this Review, we discuss the pathogenesis of the RASopathy-associated genetic variants and the knowledge gained about RAS/MAPK signaling that resulted from studying RASopathies. We also describe the cell and animal models of the RASopathies and explore emerging RASopathy genes. Preclinical and clinical experiences with targeted agents as therapeutics for RASopathies are also discussed. Finally, we review how the recently developed drugs targeting RAS/MAPK-driven malignancies, such as inhibitors of RAS activation, direct RAS inhibitors and RAS/MAPK pathway inhibitors, might be leveraged for patients with RASopathies.
Collapse
Affiliation(s)
- Katie E Hebron
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - Edjay Ralph Hernandez
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - Marielle E Yohe
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| |
Collapse
|
10
|
Human Induced Pluripotent Stem Cell as a Disease Modeling and Drug Development Platform-A Cardiac Perspective. Cells 2021; 10:cells10123483. [PMID: 34943991 PMCID: PMC8699880 DOI: 10.3390/cells10123483] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 02/07/2023] Open
Abstract
A comprehensive understanding of the pathophysiology and cellular responses to drugs in human heart disease is limited by species differences between humans and experimental animals. In addition, isolation of human cardiomyocytes (CMs) is complicated because cells obtained by biopsy do not proliferate to provide sufficient numbers of cells for preclinical studies in vitro. Interestingly, the discovery of human-induced pluripotent stem cell (hiPSC) has opened up the possibility of generating and studying heart disease in a culture dish. The combination of reprogramming and genome editing technologies to generate a broad spectrum of human heart diseases in vitro offers a great opportunity to elucidate gene function and mechanisms. However, to exploit the potential applications of hiPSC-derived-CMs for drug testing and studying adult-onset cardiac disease, a full functional characterization of maturation and metabolic traits is required. In this review, we focus on methods to reprogram somatic cells into hiPSC and the solutions for overcome immaturity of the hiPSC-derived-CMs to mimic the structure and physiological properties of the adult human CMs to accurately model disease and test drug safety. Finally, we discuss how to improve the culture, differentiation, and purification of CMs to obtain sufficient numbers of desired types of hiPSC-derived-CMs for disease modeling and drug development platform.
Collapse
|
11
|
Leoni C, Blandino R, Delogu AB, De Rosa G, Onesimo R, Verusio V, Marino MV, Lanza GA, Rigante D, Tartaglia M, Zampino G. Genotype-cardiac phenotype correlations in a large single-center cohort of patients affected by RASopathies: Clinical implications and literature review. Am J Med Genet A 2021; 188:431-445. [PMID: 34643321 DOI: 10.1002/ajmg.a.62529] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 08/11/2021] [Accepted: 09/21/2021] [Indexed: 11/07/2022]
Abstract
Congenital heart disease (CHD) and hypertrophic cardiomyopathy (HCM) are common features in patients affected by RASopathies. The aim of this study was to assess genotype- phenotype correlations, focusing on the cardiac features and outcomes of interventions for cardiac conditions, in a single-center cohort of 116 patients with molecularly confirmed diagnosis of RASopathy, and compare these findings with previously published data. All enrolled patients underwent a comprehensive echocardiographic examination. Relevant information was also retrospectively collected through the analysis of clinical records. As expected, significant associations were found between PTPN11 mutations and pulmonary stenosis (both valvular and supravalvular) and pulmonary valve dysplasia, and between SOS1 mutations and valvular defects. Similarly, HRAS mutations were significantly associated with HCM. Potential associations between less prevalent mutations and cardiac defects were also observed, including RIT1 mutations and HCM, SOS2 mutations and septal defects, and SHOC2 mutations and septal and valve abnormalities. Patients with PTPN11 mutations were the most likely to require both a primary treatment (transcatheter or surgical) and surgical reintervention. Other cardiac anomalies less reported until recently in this population, such as isolated functional and structural mitral valve diseases, as well as a sigmoid-shaped interventricular septum in the absence of HCM, were also reported. In conclusion, our study confirms previous data but also provides new insights on cardiac involvement in RASopathies. Further research concerning genotype/phenotype associations in RASopathies could lead to a more rational approach to surgery and the consideration of drug therapy in patients at higher risk due to age, severity, anatomy, and comorbidities.
Collapse
Affiliation(s)
- Chiara Leoni
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Rita Blandino
- Unit of Pediatrics, Pediatric Cardiology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Angelica Bibiana Delogu
- Unit of Pediatrics, Pediatric Cardiology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gabriella De Rosa
- Unit of Pediatrics, Pediatric Cardiology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Roberta Onesimo
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Valeria Verusio
- Unit of Pediatrics, Pediatric Cardiology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maria Vittoria Marino
- Unit of Pediatrics, Pediatric Cardiology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gaetano Antonio Lanza
- Università Cattolica del Sacro Cuore, Rome, Italy.,Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | - Donato Rigante
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Marco Tartaglia
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Giuseppe Zampino
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
12
|
Yigit G, Wollnik B. Cellular models and therapeutic perspectives in hypertrophic cardiomyopathy. MED GENET-BERLIN 2021; 33:235-243. [PMID: 38835701 PMCID: PMC11006313 DOI: 10.1515/medgen-2021-2094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/28/2021] [Indexed: 06/06/2024]
Abstract
Hypertrophic cardiomyopathy (HCM) is a clinically heterogeneous cardiac disease that is mainly characterized by left ventricular hypertrophy in the absence of any additional cardiac or systemic disease. HCM is genetically heterogeneous, inherited mainly in an autosomal dominant pattern, and so far pathogenic variants have been identified in more than 20 genes, mostly encoding proteins of the cardiac sarcomere. Based on its variable penetrance and expressivity, pathogenicity of newly identified variants often remains unsolved, underlining the importance of cellular and tissue-based models that help to uncover causative genetic alterations and, additionally, provide appropriate systems for the analysis of disease hallmarks as well as for the design and application of new therapeutic strategies like drug screenings and genome/base editing approaches. Here, we review the current state of cellular and tissue-engineered models and provide future perspectives for personalized therapeutic strategies of HCM.
Collapse
Affiliation(s)
- Gökhan Yigit
- Institute of Human Genetics, University Medical Center Göttingen, Heinrich-Düker-Weg 12, 37073 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Göttingen, Göttingen, Germany
| | - Bernd Wollnik
- Institute of Human Genetics, University Medical Center Göttingen, Heinrich-Düker-Weg 12, 37073 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Göttingen, Göttingen, Germany
- Cluster of Excellence "Multiscale Bioimaging: From Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Göttingen, Germany
| |
Collapse
|
13
|
Jiang X, Chen Y, Liu X, Ye L, Yu M, Shen Z, Lei W, Hu S. Uncovering Inherited Cardiomyopathy With Human Induced Pluripotent Stem Cells. Front Cell Dev Biol 2021; 9:672039. [PMID: 34079803 PMCID: PMC8166268 DOI: 10.3389/fcell.2021.672039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/06/2021] [Indexed: 11/13/2022] Open
Abstract
In the past decades, researchers discovered the contribution of genetic defects to the pathogenesis of primary cardiomyopathy and tried to explain the pathogenesis of these diseases by establishing a variety of disease models. Although human heart tissues and primary cardiomyocytes have advantages in modeling human heart diseases, they are difficult to obtain and culture in vitro. Defects developed in genetically modified animal models are notably different from human diseases at the molecular level. The advent of human induced pluripotent stem cells (hiPSCs) provides an unprecedented opportunity to further investigate the pathogenic mechanisms of inherited cardiomyopathies in vitro using patient-specific hiPSC-derived cardiomyocytes. In this review, we will make a summary of recent advances in in vitro inherited cardiomyopathy modeling using hiPSCs.
Collapse
Affiliation(s)
- Xue Jiang
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| | - Yihuan Chen
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| | - Xiaofeng Liu
- The Affiliated Haian Hospital of Nantong University, Nantong, China
| | - Lingqun Ye
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| | - Miao Yu
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| | - Zhenya Shen
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| | - Wei Lei
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| | - Shijun Hu
- Department of Cardiovascular Surgery of The First Affiliated Hospital & Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Medical College, Soochow University, Suzhou, China
| |
Collapse
|
14
|
Hanses U, Kleinsorge M, Roos L, Yigit G, Li Y, Barbarics B, El-Battrawy I, Lan H, Tiburcy M, Hindmarsh R, Lenz C, Salinas G, Diecke S, Müller C, Adham I, Altmüller J, Nürnberg P, Paul T, Zimmermann WH, Hasenfuss G, Wollnik B, Cyganek L. Intronic CRISPR Repair in a Preclinical Model of Noonan Syndrome-Associated Cardiomyopathy. Circulation 2020; 142:1059-1076. [PMID: 32623905 DOI: 10.1161/circulationaha.119.044794] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Noonan syndrome (NS) is a multisystemic developmental disorder characterized by common, clinically variable symptoms, such as typical facial dysmorphisms, short stature, developmental delay, intellectual disability as well as cardiac hypertrophy. The underlying mechanism is a gain-of-function of the RAS-mitogen-activated protein kinase signaling pathway. However, our understanding of the pathophysiological alterations and mechanisms, especially of the associated cardiomyopathy, remains limited and effective therapeutic options are lacking. METHODS Here, we present a family with two siblings displaying an autosomal recessive form of NS with massive hypertrophic cardiomyopathy as clinically the most prevalent symptom caused by biallelic mutations within the leucine zipper-like transcription regulator 1 (LZTR1). We generated induced pluripotent stem cell-derived cardiomyocytes of the affected siblings and investigated the patient-specific cardiomyocytes on the molecular and functional level. RESULTS Patients' induced pluripotent stem cell-derived cardiomyocytes recapitulated the hypertrophic phenotype and uncovered a so-far-not-described causal link between LZTR1 dysfunction, RAS-mitogen-activated protein kinase signaling hyperactivity, hypertrophic gene response and cellular hypertrophy. Calcium channel blockade and MEK inhibition could prevent some of the disease characteristics, providing a molecular underpinning for the clinical use of these drugs in patients with NS, but might not be a sustainable therapeutic option. In a proof-of-concept approach, we explored a clinically translatable intronic CRISPR (clustered regularly interspaced short palindromic repeats) repair and demonstrated a rescue of the hypertrophic phenotype. CONCLUSIONS Our study revealed the human cardiac pathogenesis in patient-specific induced pluripotent stem cell-derived cardiomyocytes from NS patients carrying biallelic variants in LZTR1 and identified a unique disease-specific proteome signature. In addition, we identified the intronic CRISPR repair as a personalized and in our view clinically translatable therapeutic strategy to treat NS-associated hypertrophic cardiomyopathy.
Collapse
Affiliation(s)
- Ulrich Hanses
- Clinic for Cardiology and Pneumology (U.H., M.K., L.R., R.H., G.H., L.C.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Mandy Kleinsorge
- Clinic for Cardiology and Pneumology (U.H., M.K., L.R., R.H., G.H., L.C.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Lennart Roos
- Clinic for Cardiology and Pneumology (U.H., M.K., L.R., R.H., G.H., L.C.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Gökhan Yigit
- Institute of Human Genetics (G.Y., Y.L., G.S., C.M., I.A., B.W.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Yun Li
- Institute of Human Genetics (G.Y., Y.L., G.S., C.M., I.A., B.W.)
| | - Boris Barbarics
- Clinic for Pediatric Cardiology and Intensive Care Medicine (B.B., T.P.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Ibrahim El-Battrawy
- DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.).,First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany (I.E-B., H.L.)
| | - Huan Lan
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany (I.E-B., H.L.)
| | - Malte Tiburcy
- Institute of Pharmacology and Toxicology (M.T., W-H.Z.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Robin Hindmarsh
- Clinic for Cardiology and Pneumology (U.H., M.K., L.R., R.H., G.H., L.C.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Christof Lenz
- Institute for Clinical Chemistry (C.L.), University Medical Center Göttingen, Germany.,Bioanalytical Mass Spectrometry, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany (C.L.)
| | - Gabriela Salinas
- Institute of Human Genetics (G.Y., Y.L., G.S., C.M., I.A., B.W.)
| | - Sebastian Diecke
- DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.).,Stem Cell Core Facility, Max Delbrück Center for Molecular Medicine, Berlin, Germany (S.D.).,Berlin Institute of Health, Germany (S.D.)
| | - Christian Müller
- Institute of Human Genetics (G.Y., Y.L., G.S., C.M., I.A., B.W.)
| | - Ibrahim Adham
- Institute of Human Genetics (G.Y., Y.L., G.S., C.M., I.A., B.W.)
| | - Janine Altmüller
- Cologne Center for Genomics, University of Cologne, Germany (J.A., P.N.)
| | - Peter Nürnberg
- Cologne Center for Genomics, University of Cologne, Germany (J.A., P.N.)
| | - Thomas Paul
- Clinic for Pediatric Cardiology and Intensive Care Medicine (B.B., T.P.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| | - Wolfram-Hubertus Zimmermann
- Institute of Pharmacology and Toxicology (M.T., W-H.Z.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.).,Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Germany (W-H.Z., G.H., B.W.)
| | - Gerd Hasenfuss
- Clinic for Cardiology and Pneumology (U.H., M.K., L.R., R.H., G.H., L.C.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.).,Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Germany (W-H.Z., G.H., B.W.)
| | - Bernd Wollnik
- Institute of Human Genetics (G.Y., Y.L., G.S., C.M., I.A., B.W.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.).,Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Germany (W-H.Z., G.H., B.W.)
| | - Lukas Cyganek
- Clinic for Cardiology and Pneumology (U.H., M.K., L.R., R.H., G.H., L.C.).,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Mannheim and Berlin, Germany (U.H., M.K., L.R., G.Y., B.B., I.E-B., M.T., R.H., S.D., T.P., W.-H.Z., G.H., B.W., L.C.)
| |
Collapse
|
15
|
Cowan JR, Salyer L, Wright NT, Kinnamon DD, Amaya P, Jordan E, Bamshad MJ, Nickerson DA, Hershberger RE. SOS1 Gain-of-Function Variants in Dilated Cardiomyopathy. CIRCULATION-GENOMIC AND PRECISION MEDICINE 2020; 13:e002892. [PMID: 32603605 DOI: 10.1161/circgen.119.002892] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Dilated cardiomyopathy (DCM) is a genetically heterogeneous cardiac disease characterized by progressive ventricular enlargement and reduced systolic function. Here, we report genetic and functional analyses implicating the rat sarcoma signaling protein, SOS1 (Son of sevenless homolog 1), in DCM pathogenesis. METHODS Exome sequencing was performed on 412 probands and family members from our DCM cohort, identifying several SOS1 variants with potential disease involvement. As several lines of evidence have implicated dysregulated rat sarcoma signaling in the pathogenesis of DCM, we assessed functional impact of each variant on the activation of ERK (extracellular signal-regulated kinase), AKT (protein kinase B), and JNK (c-Jun N-terminal kinase) pathways. Relative expression levels were determined by Western blot in HEK293T cells transfected with variant or wild-type human SOS1 expression constructs. RESULTS A rare SOS1 variant [c.571G>A, p.(Glu191Lys)] was found to segregate alongside an A-band TTN truncating variant in a pedigree with aggressive, early-onset DCM. Reduced disease severity in the absence of the SOS1 variant suggested its potential involvement as a genetic risk factor for DCM in this family. Exome sequencing identified 5 additional SOS1 variants with potential disease involvement in 4 other families [c.1820T>C, p.(Ile607Thr); c.2156G>C, p.(Gly719Ala); c.2230A>G, p.(Arg744Gly); c.2728G>C, p.(Asp910His); c.3601C>T, p.(Arg1201Trp)]. Impacted amino acids occupied a number of functional domains relevant to SOS1 activity, including the N-terminal histone fold, as well as the C-terminal REM (rat sarcoma exchange motif), CDC25 (cell division cycle 25), and PR (proline-rich) tail domains. Increased phosphorylated ERK expression relative to wild-type levels was seen for all 6 SOS1 variants, paralleling known disease-relevant SOS1 signaling profiles. CONCLUSIONS These data support gain-of-function variation in SOS1 as a contributing factor to isolated DCM.
Collapse
Affiliation(s)
- Jason R Cowan
- Dorothy M. Davis Heart and Lung Research Institute (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Human Genetics (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus
| | - Lorien Salyer
- Dorothy M. Davis Heart and Lung Research Institute (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Human Genetics (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus
| | - Nathan T Wright
- Department of Chemistry and Biochemistry, James Madison University, Harrisonburg, VA (N.T.W.)
| | - Daniel D Kinnamon
- Dorothy M. Davis Heart and Lung Research Institute (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Human Genetics (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus
| | - Pedro Amaya
- Dorothy M. Davis Heart and Lung Research Institute (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Human Genetics (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus
| | - Elizabeth Jordan
- Dorothy M. Davis Heart and Lung Research Institute (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Human Genetics (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus
| | - Michael J Bamshad
- Department of Pediatrics (M.J.B.), University of Washington, Seattle
| | | | - Ray E Hershberger
- Dorothy M. Davis Heart and Lung Research Institute (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Human Genetics (J.R.C., L.S., D.D.K., P.A., E.J., R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus.,Division of Cardiovascular Medicine (R.E.H.), Department of Internal Medicine, The Ohio State University College of Medicine, Columbus
| |
Collapse
|
16
|
Sharma A, Sances S, Workman MJ, Svendsen CN. Multi-lineage Human iPSC-Derived Platforms for Disease Modeling and Drug Discovery. Cell Stem Cell 2020; 26:309-329. [PMID: 32142662 PMCID: PMC7159985 DOI: 10.1016/j.stem.2020.02.011] [Citation(s) in RCA: 157] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Human induced pluripotent stem cells (hiPSCs) provide a powerful platform for disease modeling and have unlocked new possibilities for understanding the mechanisms governing human biology, physiology, and genetics. However, hiPSC-derivatives have traditionally been utilized in two-dimensional monocultures, in contrast to the multi-systemic interactions that influence cells in the body. We will discuss recent advances in generating more complex hiPSC-based systems using three-dimensional organoids, tissue-engineering, microfluidic organ-chips, and humanized animal systems. While hiPSC differentiation still requires optimization, these next-generation multi-lineage technologies can augment the biomedical researcher's toolkit and enable more realistic models of human tissue function.
Collapse
Affiliation(s)
- Arun Sharma
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Samuel Sances
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Michael J Workman
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Clive N Svendsen
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
| |
Collapse
|
17
|
Biendarra-Tiegs SM, Clemens DJ, Secreto FJ, Nelson TJ. Human Induced Pluripotent Stem Cell-Derived Non-Cardiomyocytes Modulate Cardiac Electrophysiological Maturation Through Connexin 43-Mediated Cell-Cell Interactions. Stem Cells Dev 2019; 29:75-89. [PMID: 31744402 PMCID: PMC6978788 DOI: 10.1089/scd.2019.0098] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The functional maturation status of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) has a notable impact upon their use in pharmacological studies, disease modeling, and therapeutic applications. Non-cardiomyocytes (non-CMs) produced in the differentiation process have previously been identified as having an extrinsic influence upon hiPSC-CM development, yet the underlying mechanisms are not fully understood. Herein, we aimed to modulate electrophysiological properties of hiPSC-CMs within co-cultures containing varied proportions of non-CMs and investigate the nature of interactions between these different cell types. Therefore, we sorted cardiac differentiations on day 10 and subsequently replated the cells at ratios of 7:3, 1:1, 3:7, and 1:9 non-CMs to CMs. After a month of co-culture, we evaluated electrophysiological properties through the genetically encoded voltage indicator ArcLight. We ultimately identified that co-cultures with approximately 70%–90% CM purity demonstrated the highest action potential (AP) amplitude and maximum upstroke velocity by day 40 of differentiation, indicative of enhanced electrophysiological maturation, as well as more ventricular-like AP morphologies. Notably, these findings were distinct from those observed for co-cultures of hiPSC-CMs and dermal fibroblasts. We determined that the co-culture phenotypes could not be attributed to paracrine effects of non-CMs due to the inability of conditioned media to recapitulate the observed effects. This led to the further observation of a distinctive expression pattern of connexin 43 (Cx43) at cell-cell interfaces between both CMs and non-CMs. Depletion of Cx43 by short hairpin RNA (shRNA) specifically in the non-CM population within a co-culture environment was able to recapitulate electrophysiological phenotypes of a purer hiPSC-CM population. Collectively, our data demonstrate that abundant non-CM content exerts a significant negative influence upon the electrophysiological maturation of hiPSC-CMs through Cx43-mediated cell-cell-contacts, and thus should be considered regarding the future production of purpose-built hiPSC-CM systems.
Collapse
Affiliation(s)
- Sherri M Biendarra-Tiegs
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota.,Center for Regenerative Medicine, Mayo Clinic, Rochester, Minnesota
| | - Daniel J Clemens
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Frank J Secreto
- Center for Regenerative Medicine, Mayo Clinic, Rochester, Minnesota.,Division of General Internal Medicine, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Timothy J Nelson
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota.,Center for Regenerative Medicine, Mayo Clinic, Rochester, Minnesota.,Division of General Internal Medicine, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.,Division of Pediatric Cardiology, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
18
|
van Mil A, Balk GM, Neef K, Buikema JW, Asselbergs FW, Wu SM, Doevendans PA, Sluijter JPG. Modelling inherited cardiac disease using human induced pluripotent stem cell-derived cardiomyocytes: progress, pitfalls, and potential. Cardiovasc Res 2019; 114:1828-1842. [PMID: 30169602 DOI: 10.1093/cvr/cvy208] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 08/28/2018] [Indexed: 12/17/2022] Open
Abstract
In the past few years, the use of specific cell types derived from induced pluripotent stem cells (iPSCs) has developed into a powerful approach to investigate the cellular pathophysiology of numerous diseases. Despite advances in therapy, heart disease continues to be one of the leading causes of death in the developed world. A major difficulty in unravelling the underlying cellular processes of heart disease is the extremely limited availability of viable human cardiac cells reflecting the pathological phenotype of the disease at various stages. Thus, the development of methods for directed differentiation of iPSCs to cardiomyocytes (iPSC-CMs) has provided an intriguing option for the generation of patient-specific cardiac cells. In this review, a comprehensive overview of the currently published iPSC-CM models for hereditary heart disease is compiled and analysed. Besides the major findings of individual studies, detailed methodological information on iPSC generation, iPSC-CM differentiation, characterization, and maturation is included. Both, current advances in the field and challenges yet to overcome emphasize the potential of using patient-derived cell models to mimic genetic cardiac diseases.
Collapse
Affiliation(s)
- Alain van Mil
- Division Heart and Lungs, Department of Cardiology, Experimental Cardiology Laboratory, Regenerative Medicine Center, University Medical Center Utrecht, Internal Mail No G03.550, GA Utrecht, the Netherlands.,Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Geerthe Margriet Balk
- Division Heart and Lungs, Department of Cardiology, Experimental Cardiology Laboratory, Regenerative Medicine Center, University Medical Center Utrecht, Internal Mail No G03.550, GA Utrecht, the Netherlands.,Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Klaus Neef
- Division Heart and Lungs, Department of Cardiology, Experimental Cardiology Laboratory, Regenerative Medicine Center, University Medical Center Utrecht, Internal Mail No G03.550, GA Utrecht, the Netherlands.,Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jan Willem Buikema
- Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Folkert W Asselbergs
- Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Faculty of Population Health Sciences, Institute of Cardiovascular Science, University College London, London, UK.,Durrer Center for Cardiovascular Research, Netherlands Heart Institute, Utrecht, the Netherlands.,Farr Institute of Health Informatics Research and Institute of Health Informatics, University College London, London, UK
| | - Sean M Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA.,Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA.,Institute of Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Pieter A Doevendans
- Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Joost P G Sluijter
- Division Heart and Lungs, Department of Cardiology, Experimental Cardiology Laboratory, Regenerative Medicine Center, University Medical Center Utrecht, Internal Mail No G03.550, GA Utrecht, the Netherlands.,Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| |
Collapse
|
19
|
Brodehl A, Ebbinghaus H, Deutsch MA, Gummert J, Gärtner A, Ratnavadivel S, Milting H. Human Induced Pluripotent Stem-Cell-Derived Cardiomyocytes as Models for Genetic Cardiomyopathies. Int J Mol Sci 2019; 20:ijms20184381. [PMID: 31489928 PMCID: PMC6770343 DOI: 10.3390/ijms20184381] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/29/2019] [Accepted: 09/03/2019] [Indexed: 12/17/2022] Open
Abstract
In the last few decades, many pathogenic or likely pathogenic genetic mutations in over hundred different genes have been described for non-ischemic, genetic cardiomyopathies. However, the functional knowledge about most of these mutations is still limited because the generation of adequate animal models is time-consuming and challenging. Therefore, human induced pluripotent stem cells (iPSCs) carrying specific cardiomyopathy-associated mutations are a promising alternative. Since the original discovery that pluripotency can be artificially induced by the expression of different transcription factors, various patient-specific-induced pluripotent stem cell lines have been generated to model non-ischemic, genetic cardiomyopathies in vitro. In this review, we describe the genetic landscape of non-ischemic, genetic cardiomyopathies and give an overview about different human iPSC lines, which have been developed for the disease modeling of inherited cardiomyopathies. We summarize different methods and protocols for the general differentiation of human iPSCs into cardiomyocytes. In addition, we describe methods and technologies to investigate functionally human iPSC-derived cardiomyocytes. Furthermore, we summarize novel genome editing approaches for the genetic manipulation of human iPSCs. This review provides an overview about the genetic landscape of inherited cardiomyopathies with a focus on iPSC technology, which might be of interest for clinicians and basic scientists interested in genetic cardiomyopathies.
Collapse
Affiliation(s)
- Andreas Brodehl
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| | - Hans Ebbinghaus
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| | - Marcus-André Deutsch
- Department of Thoracic and Cardiovascular Surgery, Heart and Diabetes Center NRW, University Hospital Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| | - Jan Gummert
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
- Department of Thoracic and Cardiovascular Surgery, Heart and Diabetes Center NRW, University Hospital Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| | - Anna Gärtner
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| | - Sandra Ratnavadivel
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| | - Hendrik Milting
- Erich and Hanna Klessmann Institute, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Georgstrasse 11, D-32545 Bad Oeynhausen, Germany.
| |
Collapse
|
20
|
Addressing Variability and Heterogeneity of Induced Pluripotent Stem Cell-Derived Cardiomyocytes. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1212:1-29. [DOI: 10.1007/5584_2019_350] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
21
|
Sewanan LR, Campbell SG. Modelling sarcomeric cardiomyopathies with human cardiomyocytes derived from induced pluripotent stem cells. J Physiol 2019; 598:2909-2922. [PMID: 30624779 DOI: 10.1113/jp276753] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 12/06/2018] [Indexed: 12/22/2022] Open
Abstract
Cardiomyocytes derived from human induced pluripotent stem cells (iPSCs) provide a unique opportunity to understand the pathophysiological effects of genetic cardiomyopathy mutations. In particular, these cells hold the potential to unmask the effects of mutations on contractile behaviour in vitro, providing new insights into genotype-phenotype relationships. With this goal in mind, several groups have established iPSC lines that contain sarcomeric gene mutations linked to cardiomyopathy in patient populations. Their studies have employed diverse systems and methods for performing mechanical measurements of contractility, ranging from single cell techniques to multicellular tissue-like constructs. Here, we review published results to date within the growing field of iPSC-based sarcomeric cardiomyopathy disease models. We devote special attention to the methods of mechanical characterization selected in each case, and how these relate to the paradigms of classical muscle mechanics. An appreciation of these somewhat subtle paradigms can inform efforts to compare the results of different studies and possibly reconcile discrepancies. Although more work remains to be done to improve and possibly standardize methods for producing, maturing, and mechanically interrogating iPSC-derived cardiomyocytes, the initial results indicate that this approach to modelling cardiomyopathies will continue to provide critical insights into these devastating diseases.
Collapse
Affiliation(s)
- Lorenzo R Sewanan
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - Stuart G Campbell
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA.,Department of Cellular and Molecular Physiology, Yale School of Medicine, New Haven, CT, USA
| |
Collapse
|
22
|
Eschenhagen T, Carrier L. Cardiomyopathy phenotypes in human-induced pluripotent stem cell-derived cardiomyocytes-a systematic review. Pflugers Arch 2018; 471:755-768. [PMID: 30324321 PMCID: PMC6475632 DOI: 10.1007/s00424-018-2214-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 09/19/2018] [Accepted: 10/02/2018] [Indexed: 12/12/2022]
Abstract
Human-induced pluripotent stem cells (hiPSC) can be differentiated to cardiomyocytes at high efficiency and are increasingly used to study cardiac disease in a human context. This review evaluated 38 studies on hypertrophic (HCM) and dilated cardiomyopathy (DCM) of different genetic causes asking to which extent published data allow the definition of an in vitro HCM/DCM hiPSC-CM phenotype. The data are put in context with the prevailing hypotheses on HCM/DCM dysfunction and pathophysiology. Relatively consistent findings in HCM not reported in DCM were larger cell size (156 ± 85%, n = 15), more nuclear localization of nuclear factor of activated T cells (NFAT; 175 ± 65%, n = 3), and higher β-myosin heavy chain gene expression levels (500 ± 547%, n = 8) than respective controls. Conversely, DCM lines showed consistently less force development than controls (47 ± 23%, n = 9), while HCM forces scattered without clear trend. Both HCM and DCM lines often showed sarcomere disorganization, higher NPPA/NPPB expression levels, and arrhythmic beating behaviour. The data have to be taken with the caveat that reporting frequencies of the various parameters (e.g. cell size, NFAT expression) differ widely between HCM and DCM lines, in which data scatter is large and that only 9/38 studies used isogenic controls. Taken together, the current data provide interesting suggestions for disease-specific phenotypes in HCM/DCM hiPSC-CM but indicate that the field is still in its early days. Systematic, quantitative comparisons and robust, high content assays are warranted to advance the field.
Collapse
Affiliation(s)
- Thomas Eschenhagen
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. .,Partner Site Hamburg/Kiel/Lübeck, DZHK (German Centre for Cardiovascular Research), Hamburg, Germany.
| | - Lucie Carrier
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. .,Partner Site Hamburg/Kiel/Lübeck, DZHK (German Centre for Cardiovascular Research), Hamburg, Germany.
| |
Collapse
|
23
|
Tajan M, Paccoud R, Branka S, Edouard T, Yart A. The RASopathy Family: Consequences of Germline Activation of the RAS/MAPK Pathway. Endocr Rev 2018; 39:676-700. [PMID: 29924299 DOI: 10.1210/er.2017-00232] [Citation(s) in RCA: 135] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 06/13/2018] [Indexed: 12/13/2022]
Abstract
Noonan syndrome [NS; Mendelian Inheritance in Men (MIM) #163950] and related syndromes [Noonan syndrome with multiple lentigines (formerly called LEOPARD syndrome; MIM #151100), Noonan-like syndrome with loose anagen hair (MIM #607721), Costello syndrome (MIM #218040), cardio-facio-cutaneous syndrome (MIM #115150), type I neurofibromatosis (MIM #162200), and Legius syndrome (MIM #611431)] are a group of related genetic disorders associated with distinctive facial features, cardiopathies, growth and skeletal abnormalities, developmental delay/mental retardation, and tumor predisposition. NS was clinically described more than 50 years ago, and disease genes have been identified throughout the last 3 decades, providing a molecular basis to better understand their physiopathology and identify targets for therapeutic strategies. Most of these genes encode proteins belonging to or regulating the so-called RAS/MAPK signaling pathway, so these syndromes have been gathered under the name RASopathies. In this review, we provide a clinical overview of RASopathies and an update on their genetics. We then focus on the functional and pathophysiological effects of RASopathy-causing mutations and discuss therapeutic perspectives and future directions.
Collapse
Affiliation(s)
- Mylène Tajan
- INSERM UMR 1048, Institute of Cardiovascular and Metabolic Diseases (I2MC), University of Toulouse Paul Sabatier, Toulouse, France
| | - Romain Paccoud
- INSERM UMR 1048, Institute of Cardiovascular and Metabolic Diseases (I2MC), University of Toulouse Paul Sabatier, Toulouse, France
| | - Sophie Branka
- INSERM UMR 1048, Institute of Cardiovascular and Metabolic Diseases (I2MC), University of Toulouse Paul Sabatier, Toulouse, France
| | - Thomas Edouard
- Endocrine, Bone Diseases, and Genetics Unit, Children's Hospital, Toulouse University Hospital, Toulouse, France
| | - Armelle Yart
- INSERM UMR 1048, Institute of Cardiovascular and Metabolic Diseases (I2MC), University of Toulouse Paul Sabatier, Toulouse, France
| |
Collapse
|
24
|
Ye L, Ni X, Zhao ZA, Lei W, Hu S. The Application of Induced Pluripotent Stem Cells in Cardiac Disease Modeling and Drug Testing. J Cardiovasc Transl Res 2018; 11:366-374. [PMID: 29845439 DOI: 10.1007/s12265-018-9811-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/06/2018] [Indexed: 12/18/2022]
Abstract
In recent decades, cardiovascular diseases have become the greatest health threat to human beings, and thus it is particularly important to explore the subtle underlying pathogenesis of cardiovascular diseases. Although many molecular pathways have been explored to be essential in the development of cardiovascular diseases, their clinical significances are still uncertain. With the emergence of induced pluripotent stem cells (iPSCs), a unique platform for cardiovascular diseases has been established to model cardiovascular diseases on specific genetic background in vitro. This review summarizes current progresses of iPSCs in cardiovascular disease modeling and drug testing. This review highlighted iPSC-based cardiovascular disease modeling and drug testing. The technical advances in iPSC-based researches and various clinically relevant applications are discussed. With further intensive research, iPSC technology will shape the future of clinical translational research in cardiovascular diseases.
Collapse
Affiliation(s)
- Lingqun Ye
- Institute for Cardiovascular Science & Department of Cardiovascular Surgery of First Affiliated Hospital, Medical College, Soochow University, Suzhou, 215000, China
| | - Xuan Ni
- Institute for Cardiovascular Science & Department of Cardiovascular Surgery of First Affiliated Hospital, Medical College, Soochow University, Suzhou, 215000, China
| | - Zhen-Ao Zhao
- Institute for Cardiovascular Science & Department of Cardiovascular Surgery of First Affiliated Hospital, Medical College, Soochow University, Suzhou, 215000, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, 215000, Suzhou, China
| | - Wei Lei
- Institute for Cardiovascular Science & Department of Cardiovascular Surgery of First Affiliated Hospital, Medical College, Soochow University, Suzhou, 215000, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, 215000, Suzhou, China
| | - Shijun Hu
- Institute for Cardiovascular Science & Department of Cardiovascular Surgery of First Affiliated Hospital, Medical College, Soochow University, Suzhou, 215000, China. .,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, 215000, Suzhou, China.
| |
Collapse
|
25
|
Giacomelli E, Mummery CL, Bellin M. Human heart disease: lessons from human pluripotent stem cell-derived cardiomyocytes. Cell Mol Life Sci 2017; 74:3711-3739. [PMID: 28573431 PMCID: PMC5597692 DOI: 10.1007/s00018-017-2546-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 05/09/2017] [Accepted: 05/23/2017] [Indexed: 02/07/2023]
Abstract
Technical advances in generating and phenotyping cardiomyocytes from human pluripotent stem cells (hPSC-CMs) are now driving their wider acceptance as in vitro models to understand human heart disease and discover therapeutic targets that may lead to new compounds for clinical use. Current literature clearly shows that hPSC-CMs recapitulate many molecular, cellular, and functional aspects of human heart pathophysiology and their responses to cardioactive drugs. Here, we provide a comprehensive overview of hPSC-CMs models that have been described to date and highlight their most recent and remarkable contributions to research on cardiovascular diseases and disorders with cardiac traits. We conclude discussing immediate challenges, limitations, and emerging solutions.
Collapse
Affiliation(s)
- E Giacomelli
- Department of Anatomy and Embryology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
| | - C L Mummery
- Department of Anatomy and Embryology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands
- Department of Applied Stem Cell Technologies, University of Twente, Building Zuidhorst, 7500 AE, Enschede, The Netherlands
| | - M Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Einthovenweg 20, 2333 ZC, Leiden, The Netherlands.
| |
Collapse
|
26
|
Autosomal Recessive Cardiomyopathy Presenting as Acute Myocarditis. J Am Coll Cardiol 2017; 69:1653-1665. [PMID: 28359509 DOI: 10.1016/j.jacc.2017.01.043] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 12/11/2016] [Accepted: 01/19/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Myocarditis is inflammation of the heart muscle that can follow various viral infections. Why children only rarely develop life-threatening acute viral myocarditis (AVM), given that the causal viral infections are common, is unknown. Genetic lesions might underlie such susceptibilities. Mouse genetic studies demonstrated that interferon (IFN)-α/β immunity defects increased susceptibility to virus-induced myocarditis. Moreover, variations in human TLR3, a potent inducer of IFNs, were proposed to underlie AVM. OBJECTIVES This study sought to evaluate the hypothesis that human genetic factors may underlie AVM in previously healthy children. METHODS We tested the role of TLR3-IFN immunity using human induced pluripotent stem cell-derived cardiomyocytes. We then performed whole-exome sequencing of 42 unrelated children with acute myocarditis (AM), some with proven viral causes. RESULTS We found that TLR3- and STAT1-deficient cardiomyocytes were not more susceptible to Coxsackie virus B3 (CVB3) infection than control cells. Moreover, CVB3 did not induce IFN-α/β and IFN-α/β-stimulated genes in control cardiomyocytes. Finally, exogenous IFN-α did not substantially protect cardiomyocytes against CVB3. We did not observe a significant enrichment of rare variations in TLR3- or IFN-α/β-related genes. Surprisingly, we found that homozygous but not heterozygous rare variants in genes associated with inherited cardiomyopathies were significantly enriched in AM-AVM patients compared with healthy individuals (p = 2.22E-03) or patients with other diseases (p = 1.08E-04). Seven of 42 patients (16.7%) carried rare biallelic (homozygous or compound heterozygous) nonsynonymous or splice-site variations in 6 cardiomyopathy-associated genes (BAG3, DSP, PKP2, RYR2, SCN5A, or TNNI3). CONCLUSIONS Previously silent recessive defects of the myocardium may predispose to acute heart failure presenting as AM, notably after common viral infections in children.
Collapse
|
27
|
Cellular interplay via cytokine hierarchy causes pathological cardiac hypertrophy in RAF1-mutant Noonan syndrome. Nat Commun 2017; 8:15518. [PMID: 28548091 PMCID: PMC5458545 DOI: 10.1038/ncomms15518] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 04/05/2017] [Indexed: 01/08/2023] Open
Abstract
Noonan syndrome (NS) is caused by mutations in RAS/ERK pathway genes, and is characterized by craniofacial, growth, cognitive and cardiac defects. NS patients with kinase-activating RAF1 alleles typically develop pathological left ventricular hypertrophy (LVH), which is reproduced in Raf1L613V/+ knock-in mice. Here, using inducible Raf1L613V expression, we show that LVH results from the interplay of cardiac cell types. Cardiomyocyte Raf1L613V enhances Ca2+ sensitivity and cardiac contractility without causing hypertrophy. Raf1L613V expression in cardiomyocytes or activated fibroblasts exacerbates pressure overload-evoked fibrosis. Endothelial/endocardial (EC) Raf1L613V causes cardiac hypertrophy without affecting contractility. Co-culture and neutralizing antibody experiments reveal a cytokine (TNF/IL6) hierarchy in Raf1L613V-expressing ECs that drives cardiomyocyte hypertrophy in vitro. Furthermore, postnatal TNF inhibition normalizes the increased wall thickness and cardiomyocyte hypertrophy in vivo. We conclude that NS-cardiomyopathy involves cardiomyocytes, ECs and fibroblasts, TNF/IL6 signalling components represent potential therapeutic targets, and abnormal EC signalling might contribute to other forms of LVH. The human congenital disorder Noonan Syndrome (NS) is caused by germ-line mutations that hyperactivate the RAS/ERK signalling pathway, and can feature pathologic cardiac enlargement. Here, the authors find that a complex cellular and molecular interplay involving a cytokine hierarchy underlies cardiac hypertrophy caused by a NS-associated Raf allele.
Collapse
|