Type-I collagen produced by distinct fibroblast lineages reveals specific function during embryogenesis and Osteogenesis Imperfecta

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dc.citation.articleNumber7199en_US
dc.citation.journalTitleNature Communicationsen_US
dc.citation.volumeNumber12en_US
dc.contributor.authorChen, Yangen_US
dc.contributor.authorYang, Sujuanen_US
dc.contributor.authorLovisa, Saraen_US
dc.contributor.authorAmbrose, Catherine G.en_US
dc.contributor.authorMcAndrews, Kathleen M.en_US
dc.contributor.authorSugimoto, Hikaruen_US
dc.contributor.authorKalluri, Raghuen_US
dc.date.accessioned2022-01-21T16:24:06Zen_US
dc.date.available2022-01-21T16:24:06Zen_US
dc.date.issued2021en_US
dc.description.abstractType I collagen (Col1) is the most abundant protein in mammals. Col1 contributes to 90% of the total organic component of bone matrix. However, the precise cellular origin and functional contribution of Col1 in embryogenesis and bone formation remain unknown. Single-cell RNA-sequencing analysis identifies Fap+ cells and Fsp1+ cells as the major contributors of Col1 in the bone. We generate transgenic mouse models to genetically delete Col1 in various cell lineages. Complete, whole-body Col1 deletion leads to failed gastrulation and early embryonic lethality. Specific Col1 deletion in Fap+ cells causes severe skeletal defects, with hemorrhage, edema, and prenatal lethality. Specific Col1 deletion in Fsp1+ cells results in Osteogenesis Imperfecta-like phenotypes in adult mice, with spontaneous fractures and compromised bone healing. This study demonstrates specific contributions of mesenchymal cell lineages to Col1 production in organogenesis, skeletal development, and bone formation/repair, with potential insights into cell-based therapy for patients with Osteogenesis Imperfecta.en_US
dc.identifier.citationChen, Yang, Yang, Sujuan, Lovisa, Sara, et al.. "Type-I collagen produced by distinct fibroblast lineages reveals specific function during embryogenesis and Osteogenesis Imperfecta." <i>Nature Communications,</i> 12, (2021) Springer Nature: https://doi.org/10.1038/s41467-021-27563-3.en_US
dc.identifier.digitals41467-021-27563-3en_US
dc.identifier.doihttps://doi.org/10.1038/s41467-021-27563-3en_US
dc.identifier.urihttps://hdl.handle.net/1911/111939en_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titleType-I collagen produced by distinct fibroblast lineages reveals specific function during embryogenesis and Osteogenesis Imperfectaen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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