期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1998
卷号:95
期号:26
页码:15758-15762
DOI:10.1073/pnas.95.26.15758
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:To elucidate the role of thyroid hormone receptors (TRs) 1 and {beta} in the development of hearing, cochlear functions have been investigated in mice lacking TR1 or TR{beta}. TRs are ligand-dependent transcription factors expressed in the developing organ of Corti, and loss of TR{beta} is known to impair hearing in mice and in humans. Here, TR1-deficient (TR1-/-) mice are shown to display a normal auditory-evoked brainstem response, indicating that only TR{beta