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Inferring chromatin accessibility during murine hematopoiesis through phylogenetic analysis

OBJECTIVE: Diversification of cell types and changes in epigenetic states during cell differentiation processes are important for understanding development. Recently, phylogenetic analysis using DNA methylation and histone modification information has been shown useful for inferring these processes....

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Detalles Bibliográficos
Autor principal: Koyanagi, Kanako O.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10507877/
https://www.ncbi.nlm.nih.gov/pubmed/37726849
http://dx.doi.org/10.1186/s13104-023-06507-8
Descripción
Sumario:OBJECTIVE: Diversification of cell types and changes in epigenetic states during cell differentiation processes are important for understanding development. Recently, phylogenetic analysis using DNA methylation and histone modification information has been shown useful for inferring these processes. The purpose of this study was to examine whether chromatin accessibility data can help infer these processes in murine hematopoiesis. RESULTS: Chromatin accessibility data could partially infer the hematopoietic differentiation hierarchy. Furthermore, based on the ancestral state estimation of internal nodes, the open/closed chromatin states of differentiating progenitor cells could be predicted with a specificity of 0.86–0.99 and sensitivity of 0.29–0.72. These results suggest that the phylogenetic analysis of chromatin accessibility could offer important information on cell differentiation, particularly for organisms from which progenitor cells are difficult to obtain. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s13104-023-06507-8.