ArticleExperimental brain research2013
Dynamic changes of the neurogenic potential in the rat cochlear nucleus during post-natal development.
Article in Experimental brain research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 10 citations in OpenAlex.
- Adult Neurogenesis of the Medial Geniculate Body: In Vitro and Molecular Genetic Analyses Reflect the Neural Stem Cell Capacity of the Rat Auditory Thalamus over Time.International journal of molecular sciences · 2024Article
- mRNA Abundance of Neurogenic Factors Correlates with Hearing Capacity in Auditory Brainstem Nuclei of the Rat.Life (Basel, Switzerland) · 2023Article
- Neurogenic Stem Cell Niche in the Auditory Thalamus: In Vitro Evidence of Neural Stem Cells in the Rat Medial Geniculate Body.Life (Basel, Switzerland) · 2023Article
- Article
- Evaluation of the Neurogenic Potential in the Rat Inferior Colliculus from Early Postnatal Days Until Adulthood.Molecular neurobiology · 2021Article
- Different Neurogenic Potential in the Subnuclei of the Postnatal Rat Cochlear Nucleus.Stem cells international · 2021Article
- Isolation and Characterization of Neural Stem Cells from the Rat Inferior Colliculus.Stem cells international · 2019Article
- Transient, afferent input-dependent, postnatal niche for neural progenitor cells in the cochlear nucleus.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Neuronal stem cells have been described in the post-natal cochlear nucleus recently. The aim of the study was to analyse the neurogenic potential in the cochlear nucleus from the early post-natal days until adulthood. Cochlear nuclei from Sprague-Dawley rats from post-natal day P3 up to P40 were examined. Neurosphere assays showed persistent neurosphere formation from the early post-natal days until adulthood. The numbers of generated neurospheres were fewer in older ages. Neurospheres were smaller, but displayed the same pattern of neuronal stem cell markers. The markers GFAP, MBP and ß-III Tubulin showed differentiation of dissociated cells from the neurospheres in all cells of the neuronal lineage. BrdU incorporation could be detected, in an age-dependent decrease, in whole-mount experiments of the cochlear nucleus on all examined days. BrdU co-labelled with Atoh1 and ß-III Tubulin. In addition, gene expression and cellular distribution studies of the neuronal stem cell markers displayed an age-dependent reduction in both quantity and numbers. The presented results display a possible neurogenic potential until adulthood in the cochlear nucleus by in vitro and in vivo experiments. The fact that this potential is highest at a critical period of development reveals possible functional importance for the development of the cochlear nucleus and the auditory function. The persistent neurogenic potential displayed until adulthood could be a neurogenic niche in the adult cochlear nucleus, which might be used for potential therapeutic strategies.
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