Profiling mouse cochlear cell maturation using 10× Genomics single-cell transcriptomics.
Profiling mouse cochlear cell maturation using 10× Genomics single-cell transcriptomics.
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DOI:
10.3389/fncel.2022.962106
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发表时间:
2022
影响因子:
5.3
通讯作者:
中科院分区:
文献类型:
--
作者:
Juvenile and mature mouse cochleae contain various low-abundant, vulnerable sensory epithelial cells embedded in the calcified temporal bone, making it challenging to profile the dynamic transcriptome changes of these cells during maturation at the single-cell level. Here we performed the 10x Genomics single-cell RNA sequencing (scRNA-seq) of mouse cochleae at postnatal days 14 (P14) and 28. We attained the transcriptomes of multiple cell types, including hair cells, supporting cells, spiral ganglia, stria fibrocytes, and immune cells. Our hair cell scRNA-seq datasets are consistent with published transcripts from bulk RNA-seq. We also mapped known deafness genes to corresponding cochlear cell types. Importantly, pseudotime trajectory analysis revealed that inner hair cell maturation peaks at P14 while outer hair cells continue development until P28. We further identified and confirmed a long non-coding RNA gene Miat to be expressed during maturation in cochlear hair cells and spiral ganglia neurons, and Pcp4 to be expressed during maturation in cochlear hair cells. Our transcriptomes of juvenile and mature mouse cochlear cells provide the sequel to those previously published at late embryonic and early postnatal ages and will be valuable resources to investigate cochlear maturation at the single-cell resolution.
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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:
--
作者:
Litovsky R
通讯作者:
Litovsky R
DOI:
10.1002/ar.22579
发表时间:
2012-11
期刊:
Anatomical record (Hoboken, N.J. : 2007)
影响因子:
--
作者:
Angeli S;Lin X;Liu XZ
通讯作者:
Liu XZ
影响因子:
9.3
作者:
Liu W;Johansson Å;Rask-Andersen H;Rask-Andersen M
通讯作者:
Rask-Andersen M
影响因子:
5.9
作者:
Kim HS;Lee J;Lee DY;Kim YD;Kim JY;Lim HJ;Lim S;Cho YS
通讯作者:
Cho YS