Compound Heterozygous RYR1 Variants in a Patient with Severe Congenital Myopathy: Case Report and Comparison with Additional Cases of Recessive RYR1-Related Myopathy DOI Open Access

Sören Janßen,

Leoni S. Erbe,

Moritz Kneifel

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(19), P. 10867 - 10867

Published: Oct. 9, 2024

Pathogenic variants in the ryanodine receptor 1 (

Language: Английский

Optical Genome Mapping as a New Tool to Overcome Conventional Cytogenetics Limitations in Patients with Bone Marrow Failure DOI Open Access
June Iriondo, Ana M. Gómez, Josune Zubicaray

et al.

Genes, Journal Year: 2024, Volume and Issue: 15(5), P. 559 - 559

Published: April 27, 2024

Cytogenetic studies are essential in the diagnosis and follow up of patients with bone marrow failure syndromes (BMFSs), but obtaining good quality results is often challenging due to hypocellularity. Optical Genome Mapping (OGM), a novel technology capable detecting most types chromosomal structural variants (SVs) at high resolution, being increasingly used many settings, including hematologic malignancies. Herein, we compared conventional cytogenetic techniques OGM 20 diverse BMFSs. Twenty metaphases for karyotype were only obtained three subjects (15%), no SVs found any samples. One patient culture showed gain chromosome 1q by fluorescence situ hybridization, which was confirmed OGM. In contrast, provided all subjects, detected 14 them (70%), mostly corresponding cryptic submicroscopic alterations not observed standard techniques. Therefore, emerges as powerful tool that provides complete evaluable hypocellular BMFSs, reducing multiple tests into single assay overcoming some main limitations Furthermore, addition confirming abnormalities techniques, new beyond their detection limits.

Language: Английский

Citations

0

Optical Genome Mapping: A Machine-Based Platform in Cytogenomics DOI

Jing Christine Ye,

Guilin Tang

Methods in molecular biology, Journal Year: 2024, Volume and Issue: unknown, P. 113 - 124

Published: Jan. 1, 2024

Language: Английский

Citations

0

Cromoanagénesis y Eritrodermia como claves diagnósticas en un paciente en estado crítico DOI Creative Commons
Enrique Daniel Austin-Ward,

Nicolás Hurtado,

Nelson Santamaría

et al.

Genetics and Clinical Genomics, Journal Year: 2024, Volume and Issue: unknown, P. 63 - 73

Published: Aug. 31, 2024

Reportamos el caso de una paciente con un cuadro grave falla multisistémica en la cual se detectaron cambios cromosómicos masivos estado mosaico, que consideran estarían asociados a posible patología fondo: síndrome linfoproliferativo Células T. La también presentaba Eritrodermia causa desconocida instaurado varios años antes, declive progresivo su condición física. El espectro las manifestaciones clínicas presenta entonces como cutáneo inespecífico paraneoplásico evolución y hallazgos cromoanagénesis última fase proceso mórbido linfoproliferativo. Las nuevas técnicas análisis genético permiten obtener datos para aclarar los procesos diagnósticos e identificar desorganización información genética considera responsable neoplásicos.

Citations

0

Characterization of the Rat Osteosarcoma Cell Line UMR-106 by Long-Read Technologies Identifies a Large Block of Amplified Genes Associated with Human Disease DOI Open Access
Alan F. Scott, David W. Mohr,

William A Littrell

et al.

Genes, Journal Year: 2024, Volume and Issue: 15(10), P. 1254 - 1254

Published: Sept. 26, 2024

The rat osteosarcoma cell line UMR-106 is widely used for the study of bone cancer biology but it has not been well characterized with modern genomic methods.

Language: Английский

Citations

0

Compound Heterozygous RYR1 Variants in a Patient with Severe Congenital Myopathy: Case Report and Comparison with Additional Cases of Recessive RYR1-Related Myopathy DOI Open Access

Sören Janßen,

Leoni S. Erbe,

Moritz Kneifel

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(19), P. 10867 - 10867

Published: Oct. 9, 2024

Pathogenic variants in the ryanodine receptor 1 (

Language: Английский

Citations

0