Quantitative High-Resolution Cellular Map of the Organ of Corti.
Quantitative High-Resolution Cellular Map of the Organ of Corti.
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DOI:
10.1016/j.celrep.2015.04.062
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发表时间:
2015-06-09
期刊:
影响因子:
8.8
通讯作者:
Heller S
中科院分区:
文献类型:
--
作者:
Waldhaus J;Durruthy-Durruthy R;Heller S
The organ of Corti harbors highly specialized sensory hair cells and surrounding supporting cells that are essential for the sense of hearing. Here, we report a single cell gene expression data analysis and visualization strategy that allows for the construction of a quantitative spatial map of the neonatal organ of Corti along its major anatomical axes. The map displays gene expression levels of 192 genes for all organ of Corti cell types ordered along the apex-to-base axis of the cochlea. Statistical interrogation of cell type-specific gene expression patterns along the longitudinal gradient revealed features of apical supporting cells indicative of a propensity for proliferative hair cell regeneration. This includes reduced expression of Notch effectors, receptivity for canonical Wnt signaling, and prominent expression of early cell cycle genes. Cochlear hair cells displayed expression gradients of genes indicative of cellular differentiation and the establishment of the tonotopic axis.
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影响因子:
2.5
作者:
Lelli, Andrea;Asai, Yukako;Geleoc, Gwenaeelle S. G.
通讯作者:
Geleoc, Gwenaeelle S. G.
影响因子:
2.5
作者:
Hayashi, Toshinori;Ray, Catherine A.;Younkins, Christa;Bermingham-McDonogh, Olivia
通讯作者:
Bermingham-McDonogh, Olivia
影响因子:
64.5
作者:
Durruthy-Durruthy R;Gottlieb A;Hartman BH;Waldhaus J;Laske RD;Altman R;Heller S
通讯作者:
Heller S
影响因子:
4.3
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通讯作者:
Chen, Zheng-Yi
影响因子:
64.8
作者:
Kiernan, AE;Pelling, AL;Cheah, KSE
通讯作者:
Cheah, KSE