Article
Melanin precursors prevent premature age-related and noise-induced hearing loss in albino mice.
Pigment cell & melanoma research - 1 Feb 2010
Murillo-Cuesta Silvia, Contreras Julio, Zurita Esther, Cediel Rafael, Cantero Marta, Varela-Nieto Isabel, Montoliu Lluís
Abstract excerpt
Strial melanocytes are required for normal development and correct functioning of the cochlea. Hearing deficits have been reported in albino individuals from different species, although melanin appears to be not essential for normal auditory function. We have analyzed the auditory brainstem responses (ABR) of two transgenic mice: YRT2, carrying the entire mouse tyrosinase (Tyr) gene expression-domain and...
Topics
- Aging
- Aging, Premature
- Albinism
- Albinism, Oculocutaneous
- Animals
- Disease Models, Animal
- Evoked Potentials, Auditory, Brain Stem
- Gene Expression Regulation, Enzymologic
- Genetic Predisposition to Disease
- Hearing Loss, Noise-Induced
- Hearing Loss, Sensorineural
- Levodopa
