Academic Journal
Expanding the clinical-pathological and genetic spectrum of RYR1-related congenital myopathies with cores and minicores: an Italian population study.
| Τίτλος: | Expanding the clinical-pathological and genetic spectrum of RYR1-related congenital myopathies with cores and minicores: an Italian population study. |
|---|---|
| Συγγραφείς: | Fusto, Aurora, Cassandrini, Denise, Fiorillo, Chiara, Codemo, Valentina, Astrea, Guja, D'Amico, Adele, Maggi, Lorenzo, Magri, Francesca, Pane, Marika, Tasca, Giorgio, Sabbatini, Daniele, Bello, Luca, Battini, Roberta, Bernasconi, Pia, Fattori, Fabiana, Bertini, Enrico Silvio, Comi, Giacomo, Messina, Sonia, Mongini, Tiziana, Moroni, Isabella |
| Πηγή: | Acta Neuropathologica Communications; 4/15/2022, Vol. 10 Issue 1, p1-20, 20p |
| Θεματικοί όροι: | Muscle weakness, Muscle diseases, Ryanodine receptors, Structural bioinformatics, Symptoms, Missense mutation |
| Περίληψη: | Mutations in the RYR1 gene, encoding ryanodine receptor 1 (RyR1), are a well-known cause of Central Core Disease (CCD) and Multi-minicore Disease (MmD). We screened a cohort of 153 patients carrying an histopathological diagnosis of core myopathy (cores and minicores) for RYR1 mutation. At least one RYR1 mutation was identified in 69 of them and these patients were further studied. Clinical and histopathological features were collected. Clinical phenotype was highly heterogeneous ranging from asymptomatic or paucisymptomatic hyperCKemia to severe muscle weakness and skeletal deformity with loss of ambulation. Sixty-eight RYR1 mutations, generally missense, were identified, of which 16 were novel. The combined analysis of the clinical presentation, disease progression and the structural bioinformatic analyses of RYR1 allowed to associate some phenotypes to mutations in specific domains. In addition, this study highlighted the structural bioinformatics potential in the prediction of the pathogenicity of RYR1 mutations. Further improvement in the comprehension of genotype–phenotype relationship of core myopathies can be expected in the next future: the actual lack of the human RyR1 crystal structure paired with the presence of large intrinsically disordered regions in RyR1, and the frequent presence of more than one RYR1 mutation in core myopathy patients, require designing novel investigation strategies to completely address RyR1 mutation effect. [ABSTRACT FROM AUTHOR] |
| Copyright of Acta Neuropathologica Communications is the property of BioMed Central and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Βάση Δεδομένων: | Complementary Index |
| FullText | Text: Availability: 0 CustomLinks: – Url: https://resolver.ebsco.com/c/fiv2js/result?sid=EBSCO:edb&genre=article&issn=20515960&ISBN=&volume=10&issue=1&date=20220415&spage=1&pages=1-20&title=Acta Neuropathologica Communications&atitle=Expanding%20the%20clinical-pathological%20and%20genetic%20spectrum%20of%20RYR1-related%20congenital%20myopathies%20with%20cores%20and%20minicores%3A%20an%20Italian%20population%20study.&aulast=Fusto%2C%20Aurora&id=DOI:10.1186/s40478-022-01357-0 Name: Full Text Finder (for New FTF UI) (ns324271) Category: fullText Text: Full Text Finder MouseOverText: Full Text Finder |
|---|---|
| Header | DbId: edb DbLabel: Complementary Index An: 156376512 RelevancyScore: 916 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 915.920104980469 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Expanding the clinical-pathological and genetic spectrum of RYR1-related congenital myopathies with cores and minicores: an Italian population study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Fusto%2C+Aurora%22">Fusto, Aurora</searchLink><br /><searchLink fieldCode="AR" term="%22Cassandrini%2C+Denise%22">Cassandrini, Denise</searchLink><br /><searchLink fieldCode="AR" term="%22Fiorillo%2C+Chiara%22">Fiorillo, Chiara</searchLink><br /><searchLink fieldCode="AR" term="%22Codemo%2C+Valentina%22">Codemo, Valentina</searchLink><br /><searchLink fieldCode="AR" term="%22Astrea%2C+Guja%22">Astrea, Guja</searchLink><br /><searchLink fieldCode="AR" term="%22D'Amico%2C+Adele%22">D'Amico, Adele</searchLink><br /><searchLink fieldCode="AR" term="%22Maggi%2C+Lorenzo%22">Maggi, Lorenzo</searchLink><br /><searchLink fieldCode="AR" term="%22Magri%2C+Francesca%22">Magri, Francesca</searchLink><br /><searchLink fieldCode="AR" term="%22Pane%2C+Marika%22">Pane, Marika</searchLink><br /><searchLink fieldCode="AR" term="%22Tasca%2C+Giorgio%22">Tasca, Giorgio</searchLink><br /><searchLink fieldCode="AR" term="%22Sabbatini%2C+Daniele%22">Sabbatini, Daniele</searchLink><br /><searchLink fieldCode="AR" term="%22Bello%2C+Luca%22">Bello, Luca</searchLink><br /><searchLink fieldCode="AR" term="%22Battini%2C+Roberta%22">Battini, Roberta</searchLink><br /><searchLink fieldCode="AR" term="%22Bernasconi%2C+Pia%22">Bernasconi, Pia</searchLink><br /><searchLink fieldCode="AR" term="%22Fattori%2C+Fabiana%22">Fattori, Fabiana</searchLink><br /><searchLink fieldCode="AR" term="%22Bertini%2C+Enrico+Silvio%22">Bertini, Enrico Silvio</searchLink><br /><searchLink fieldCode="AR" term="%22Comi%2C+Giacomo%22">Comi, Giacomo</searchLink><br /><searchLink fieldCode="AR" term="%22Messina%2C+Sonia%22">Messina, Sonia</searchLink><br /><searchLink fieldCode="AR" term="%22Mongini%2C+Tiziana%22">Mongini, Tiziana</searchLink><br /><searchLink fieldCode="AR" term="%22Moroni%2C+Isabella%22">Moroni, Isabella</searchLink> – Name: TitleSource Label: Source Group: Src Data: Acta Neuropathologica Communications; 4/15/2022, Vol. 10 Issue 1, p1-20, 20p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Muscle+weakness%22">Muscle weakness</searchLink><br /><searchLink fieldCode="DE" term="%22Muscle+diseases%22">Muscle diseases</searchLink><br /><searchLink fieldCode="DE" term="%22Ryanodine+receptors%22">Ryanodine receptors</searchLink><br /><searchLink fieldCode="DE" term="%22Structural+bioinformatics%22">Structural bioinformatics</searchLink><br /><searchLink fieldCode="DE" term="%22Symptoms%22">Symptoms</searchLink><br /><searchLink fieldCode="DE" term="%22Missense+mutation%22">Missense mutation</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Mutations in the RYR1 gene, encoding ryanodine receptor 1 (RyR1), are a well-known cause of Central Core Disease (CCD) and Multi-minicore Disease (MmD). We screened a cohort of 153 patients carrying an histopathological diagnosis of core myopathy (cores and minicores) for RYR1 mutation. At least one RYR1 mutation was identified in 69 of them and these patients were further studied. Clinical and histopathological features were collected. Clinical phenotype was highly heterogeneous ranging from asymptomatic or paucisymptomatic hyperCKemia to severe muscle weakness and skeletal deformity with loss of ambulation. Sixty-eight RYR1 mutations, generally missense, were identified, of which 16 were novel. The combined analysis of the clinical presentation, disease progression and the structural bioinformatic analyses of RYR1 allowed to associate some phenotypes to mutations in specific domains. In addition, this study highlighted the structural bioinformatics potential in the prediction of the pathogenicity of RYR1 mutations. Further improvement in the comprehension of genotype–phenotype relationship of core myopathies can be expected in the next future: the actual lack of the human RyR1 crystal structure paired with the presence of large intrinsically disordered regions in RyR1, and the frequent presence of more than one RYR1 mutation in core myopathy patients, require designing novel investigation strategies to completely address RyR1 mutation effect. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Acta Neuropathologica Communications is the property of BioMed Central and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edb&AN=156376512 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1186/s40478-022-01357-0 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 20 StartPage: 1 Subjects: – SubjectFull: Muscle weakness Type: general – SubjectFull: Muscle diseases Type: general – SubjectFull: Ryanodine receptors Type: general – SubjectFull: Structural bioinformatics Type: general – SubjectFull: Symptoms Type: general – SubjectFull: Missense mutation Type: general Titles: – TitleFull: Expanding the clinical-pathological and genetic spectrum of RYR1-related congenital myopathies with cores and minicores: an Italian population study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Fusto, Aurora – PersonEntity: Name: NameFull: Cassandrini, Denise – PersonEntity: Name: NameFull: Fiorillo, Chiara – PersonEntity: Name: NameFull: Codemo, Valentina – PersonEntity: Name: NameFull: Astrea, Guja – PersonEntity: Name: NameFull: D'Amico, Adele – PersonEntity: Name: NameFull: Maggi, Lorenzo – PersonEntity: Name: NameFull: Magri, Francesca – PersonEntity: Name: NameFull: Pane, Marika – PersonEntity: Name: NameFull: Tasca, Giorgio – PersonEntity: Name: NameFull: Sabbatini, Daniele – PersonEntity: Name: NameFull: Bello, Luca – PersonEntity: Name: NameFull: Battini, Roberta – PersonEntity: Name: NameFull: Bernasconi, Pia – PersonEntity: Name: NameFull: Fattori, Fabiana – PersonEntity: Name: NameFull: Bertini, Enrico Silvio – PersonEntity: Name: NameFull: Comi, Giacomo – PersonEntity: Name: NameFull: Messina, Sonia – PersonEntity: Name: NameFull: Mongini, Tiziana – PersonEntity: Name: NameFull: Moroni, Isabella IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 04 Text: 4/15/2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 20515960 Numbering: – Type: volume Value: 10 – Type: issue Value: 1 Titles: – TitleFull: Acta Neuropathologica Communications Type: main |
| ResultId | 1 |