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Adult Neurogenesis in Fish

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Date 2016 Jan 10
PMID 26747664
Citations 29
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Abstract

Teleost fish have a remarkable neurogenic and regenerative capacity in the adult throughout the rostrocaudal axis of the brain. The distribution of proliferation zones shows a remarkable conservation, even in distantly related teleost species, suggesting a common teleost ground plan of proliferation zones. There are different progenitor populations in the neurogenic niches-progenitors positive for radial glial markers (dorsal telencephalon, hypothalamus) and progenitors with neuroepithelial-like characteristics (ventral telencephalon, optic tectum, cerebellum). Definition of these progenitors has allowed studying their role in normal growth of the adult brain, but also when challenged following a lesion. From these studies, important roles have emerged for intrinsic mechanisms and extrinsic signals controlling the activation of adult neurogenesis that enable regeneration of the adult brain to occur, opening up new perspectives on rekindling regeneration also in the context of the mammalian brain.

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References
1.
Kizil C, Dudczig S, Kyritsis N, Machate A, Blaesche J, Kroehne V . The chemokine receptor cxcr5 regulates the regenerative neurogenesis response in the adult zebrafish brain. Neural Dev. 2012; 7:27. PMC: 3441421. DOI: 10.1186/1749-8104-7-27. View

2.
Grandel H, Kaslin J, Ganz J, Wenzel I, Brand M . Neural stem cells and neurogenesis in the adult zebrafish brain: origin, proliferation dynamics, migration and cell fate. Dev Biol. 2006; 295(1):263-77. DOI: 10.1016/j.ydbio.2006.03.040. View

3.
Traniello I, Sirbulescu R, Ilies I, Zupanc G . Age-related changes in stem cell dynamics, neurogenesis, apoptosis, and gliosis in the adult brain: a novel teleost fish model of negligible senescence. Dev Neurobiol. 2013; 74(5):514-30. DOI: 10.1002/dneu.22145. View

4.
Kyritsis N, Kizil C, Zocher S, Kroehne V, Kaslin J, Freudenreich D . Acute inflammation initiates the regenerative response in the adult zebrafish brain. Science. 2012; 338(6112):1353-6. DOI: 10.1126/science.1228773. View

5.
Rhinn M, Lun K, Luz M, Werner M, Brand M . Positioning of the midbrain-hindbrain boundary organizer through global posteriorization of the neuroectoderm mediated by Wnt8 signaling. Development. 2005; 132(6):1261-72. DOI: 10.1242/dev.01685. View