1
|
The mesmiRizing complexity of microRNAs for striated muscle tissue engineering. Adv Drug Deliv Rev 2015; 88:37-52. [PMID: 25912658 DOI: 10.1016/j.addr.2015.04.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Revised: 03/31/2015] [Accepted: 04/15/2015] [Indexed: 12/12/2022]
Abstract
microRNAs (miRs) are small non-protein-coding RNAs, able to post-transcriptionally regulate many genes and exert pleiotropic effects. Alteration of miR levels in tissues and in the circulation has been associated with various pathological and regenerative conditions. In this regard, tissue engineering of cardiac and skeletal muscles is a fascinating context for harnessing the complexity of miR-based circuitries and signals. In this review, we will focus on miR-driven regulation of cardiac and skeletal myogenic routes in homeostatic and challenging states. Furthermore, we will survey the intriguing perspective of exosomal and circulating miRs as novel paracrine players, potentially useful for current and future approaches of regenerative medicine for the striated muscles.
Collapse
|
2
|
Chiariello GA, Colizzi C, Pavone N, Trotta F, Biondi R, Lauriola L, Novello M, Coli A. Left ventricular rhabdomyoma in an adult patient: a rare disease successfully treated. Int J Cardiol 2014; 176:e107-9. [PMID: 25127964 DOI: 10.1016/j.ijcard.2014.07.244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 07/27/2014] [Indexed: 11/27/2022]
Affiliation(s)
| | - Christian Colizzi
- Department of Cardiovascular Sciences, Catholic University, Rome, Italy
| | - Natalia Pavone
- Department of Cardiovascular Sciences, Catholic University, Rome, Italy
| | - Francesco Trotta
- Department of Cardiovascular Sciences, Catholic University, Rome, Italy
| | - Raoul Biondi
- Department of Cardiovascular Sciences, Catholic University, Rome, Italy
| | - Libero Lauriola
- Institute of Anatomic Pathology, Catholic University, Rome, Italy.
| | | | - Antonella Coli
- Institute of Anatomic Pathology, Catholic University, Rome, Italy
| |
Collapse
|
3
|
Li W, Chen L, He W, Li W, Qu X, Liang B, Gao Q, Feng C, Jia X, Lv Y, Zhang S, Li X. Prioritizing disease candidate proteins in cardiomyopathy-specific protein-protein interaction networks based on "guilt by association" analysis. PLoS One 2013; 8:e71191. [PMID: 23940716 PMCID: PMC3733802 DOI: 10.1371/journal.pone.0071191] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Accepted: 06/28/2013] [Indexed: 01/12/2023] Open
Abstract
The cardiomyopathies are a group of heart muscle diseases which can be inherited (familial). Identifying potential disease-related proteins is important to understand mechanisms of cardiomyopathies. Experimental identification of cardiomyophthies is costly and labour-intensive. In contrast, bioinformatics approach has a competitive advantage over experimental method. Based on “guilt by association” analysis, we prioritized candidate proteins involving in human cardiomyopathies. We first built weighted human cardiomyopathy-specific protein-protein interaction networks for three subtypes of cardiomyopathies using the known disease proteins from Online Mendelian Inheritance in Man as seeds. We then developed a method in prioritizing disease candidate proteins to rank candidate proteins in the network based on “guilt by association” analysis. It was found that most candidate proteins with high scores shared disease-related pathways with disease seed proteins. These top ranked candidate proteins were related with the corresponding disease subtypes, and were potential disease-related proteins. Cross-validation and comparison with other methods indicated that our approach could be used for the identification of potentially novel disease proteins, which may provide insights into cardiomyopathy-related mechanisms in a more comprehensive and integrated way.
Collapse
Affiliation(s)
- Wan Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Lina Chen
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
- * E-mail: (LC); (XL)
| | - Weiming He
- Institute of Opto-electronics, Harbin Institute of Technology, Harbin, Heilongjiang Province, China
| | - Weiguo Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Xiaoli Qu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Binhua Liang
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
| | - Qianping Gao
- Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chenchen Feng
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Xu Jia
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Yana Lv
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Siya Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Xia Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang Province, China
- * E-mail: (LC); (XL)
| |
Collapse
|
4
|
Planas S, Ferreres JC, Balcells J, Garrido M, Ramón Y Cajal S, Torán N. Association of ventricular noncompaction and histiocytoid cardiomyopathy: case report and review of the literature. Pediatr Dev Pathol 2012; 15:397-402. [PMID: 22758650 DOI: 10.2350/12-05-1193-cr.1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We report an association between ventricular noncompaction and histiocytoid cardiomyopathy. Both entities are rare, and only 2 cases of their association have been reported previously in the medical literature. Ventricular noncompaction is believed to be caused by an arrest of the normal endomyocardial development, resulting in a thin and compacted epicardial layer and a thickened noncompacted endocardial layer. Histiocytoid cardiomyopathy is a rare arrhythmogenic disorder characterized by aggregates of oncocytic cells involving predominantly the subendocardium. These cells are thought to be abnormal Purkinje cells. In our case, the histiocytoid cells showed strong cytoplasmic expression for the skeletal muscle transcription factor MyoD1, which could be attributed to cross reactivity with an undetermined cytoplasmic antigen.
Collapse
Affiliation(s)
- Silvia Planas
- Department of Pathology, Vall d'Hebron University Hospital, Barcelona, Spain.
| | | | | | | | | | | |
Collapse
|
5
|
Crippa S, Cassano M, Messina G, Galli D, Galvez BG, Curk T, Altomare C, Ronzoni F, Toelen J, Gijsbers R, Debyser Z, Janssens S, Zupan B, Zaza A, Cossu G, Sampaolesi M. miR669a and miR669q prevent skeletal muscle differentiation in postnatal cardiac progenitors. ACTA ACUST UNITED AC 2011; 193:1197-212. [PMID: 21708977 PMCID: PMC3216340 DOI: 10.1083/jcb.201011099] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Postnatal heart stem and progenitor cells are a potential therapeutic tool for cardiomyopathies, but little is known about the mechanisms that control cardiac differentiation. Recent work has highlighted an important role for microribonucleic acids (miRNAs) as regulators of cardiac and skeletal myogenesis. In this paper, we isolated cardiac progenitors from neonatal β-sarcoglycan (Sgcb)-null mouse hearts affected by dilated cardiomyopathy. Unexpectedly, Sgcb-null cardiac progenitors spontaneously differentiated into skeletal muscle fibers both in vitro and when transplanted into regenerating muscles or infarcted hearts. Differentiation potential correlated with the absence of expression of a novel miRNA, miR669q, and with down-regulation of miR669a. Other miRNAs are known to promote myogenesis, but only miR669a and miR669q act upstream of myogenic regulatory factors to prevent myogenesis by directly targeting the MyoD 3' untranslated region. This finding reveals an added level of complexity in the mechanism of the fate choice of mesoderm progenitors and suggests that using endogenous cardiac stem cells therapeutically will require specially tailored procedures for certain genetic diseases.
Collapse
Affiliation(s)
- Stefania Crippa
- Translational Cardiomyology Laboratory, Interdepartmental Stem Cell Institute, Catholic University of Leuven, 3000 Leuven, Belgium
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Guaraldi F, Zang G, Dackiw AP, Caturegli P. Oncocytic mania: a review of oncocytic lesions throughout the body. J Endocrinol Invest 2011; 34:383-94. [PMID: 21301204 DOI: 10.1007/bf03347464] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Oncocytic lesions are characterized pathologically by an abundance of oncocytes, that is by enlarged, eosinophilic, and finely granular cells enriched in mitochondria. They can arise in numerous organs and tissues, often in endocrine glands, and have been associated with hyperplasia, autoimmunity, and neoplasia. The causes and mechanisms that transform a normal cell into an oncocyte remain to be elucidated. Aim of this article is to review the most common oncocytic lesions, highlighting their key pathological features and clinical significance.
Collapse
Affiliation(s)
- F Guaraldi
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | | | | |
Collapse
|