A single-cell level comparison of human inner ear organoids with the human cochlea and vestibular organs.
A single-cell level comparison of human inner ear organoids with the human cochlea and vestibular organs.
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DOI:
10.1016/j.celrep.2023.112623
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发表时间:
2023-06-27
期刊:
影响因子:
8.8
通讯作者:
中科院分区:
文献类型:
--
作者:
Inner ear disorders are among the most common congenital abnormalities; however, current tissue culture models lack the cell type diversity to study these disorders and normal otic development. Here, we demonstrate the robustness of human pluripotent stem cell-derived inner ear organoids (IEOs) and evaluate cell type heterogeneity by single-cell transcriptomics. To validate our findings, we construct a single-cell atlas of human fetal and adult inner ear tissue. Our study identifies various cell types in the IEOs including periotic mesenchyme, type I and type II vestibular hair cells, and developing vestibular and cochlear epithelium. Many genes linked to congenital inner ear dysfunction are confirmed to be expressed in these cell types. Additional cell-cell communication analysis within IEOs and fetal tissue highlights the role of endothelial cells on the developing sensory epithelium. These findings provide insights into this organoid model and its potential applications in studying inner ear development and disorders. Van der Valk et al. highlight the potential of human stem cell-derived inner ear organoids for studying disorders. Single-cell transcriptomics identified various cell types linked to inner ear dysfunction, which are shared between organoids and the human inner ear. They offer an atlas for studying genetic inner ear disorders with organoids.
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影响因子:
16.6
作者:
Chen X;Janssen JM;Liu J;Maggio I;'t Jong AEJ;Mikkers HMM;Gonçalves MAFV
通讯作者:
Gonçalves MAFV
影响因子:
16.6
作者:
Burns JC;Kelly MC;Hoa M;Morell RJ;Kelley MW
通讯作者:
Kelley MW
影响因子:
7.7
作者:
Choi, In Young;Lim, Hotae;Lee, Gabsang
通讯作者:
Lee, Gabsang
DOI:
10.1016/j.bbrc.2022.07.112
发表时间:
2022-08-12
影响因子:
3.1
作者:
Fedele, Giorgia;Cazzaniga, Alessandra;Maier, Jeanette A. M.
通讯作者:
Maier, Jeanette A. M.
影响因子:
3.3
作者:
Truong K;Ahmad I;Jason Clark J;Seline A;Bertroche T;Mostaert B;Van Daele DJ;Hansen MR
通讯作者:
Hansen MR