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09.04.2024 | Original Article

Deletion of Luzp2 Does Not Cause Hearing Loss in Mice

verfasst von: Cheng Cheng, Guangjie Zhu, Kaijian Wang, Chuan Bu, Siyu Li, Yue Qiu, Jie Lu, Xinya Ji, Wenli Hao, Junguo Wang, Chengwen Zhu, Ye Yang, Yajun Gu, Xiaoyun Qian, Chenjie Yu, Xia Gao

Erschienen in: Neuroscience Bulletin

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Abstract

Deafness is the prevailing sensory impairment among humans, impacting every aspect of one's existence. Half of congenital deafness cases are attributed to genetic factors. Studies have shown that Luzp2 is expressed in hair cells (HCs) and supporting cells of the inner ear, but its specific role in hearing remains unclear. To determine the importance of Luzp2 in auditory function, we generated mice deficient in Luzp2. Our results revealed that Luzp2 has predominant expression within the HCs and pillar cells. However, the loss of Luzp2 did not result in any changes in auditory threshold. HCs or synapse number and HC stereocilia morphology in Luzp2 knockout mice did not show any notable distinctions. This was the first study of the role of Luzp2 in hearing in mice, and our results provide important guidance for the screening of deafness genes.
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Metadaten
Titel
Deletion of Luzp2 Does Not Cause Hearing Loss in Mice
verfasst von
Cheng Cheng
Guangjie Zhu
Kaijian Wang
Chuan Bu
Siyu Li
Yue Qiu
Jie Lu
Xinya Ji
Wenli Hao
Junguo Wang
Chengwen Zhu
Ye Yang
Yajun Gu
Xiaoyun Qian
Chenjie Yu
Xia Gao
Publikationsdatum
09.04.2024
Verlag
Springer Nature Singapore
Erschienen in
Neuroscience Bulletin
Print ISSN: 1673-7067
Elektronische ISSN: 1995-8218
DOI
https://doi.org/10.1007/s12264-024-01202-5

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