Myelinated peripheral axons in the adult zebrafish maxillary barbel (ZMB): A new model for adult re-myelination during sensory appendage regeneration
نویسندگان
چکیده
منابع مشابه
Guiding adult Mammalian sensory axons during regeneration.
Misdirection of axons after nerve injury impairs successful regeneration of adult neurons. Investigations of axon guidance in development have provided an understanding of pathfinding, but their relevance to regenerating adult axons is unclear. We investigated adult mammalian axon guidance during regeneration after peripheral nerve injury and focused on the effects of the prototypic guidance mo...
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We have recently reported that minimally disturbed adult CNS white matter can support regeneration of adult axons by using a novel microtransplantation technique to inject minute volumes of dissociated adult rat dorsal root ganglion neurons directly into adult rat CNS pathways (Davies et al., 1997). This atraumatic injection procedure minimized scarring and allowed considerable numbers of regen...
متن کاملMethods for the Study of the Zebrafish Maxillary Barbel
Barbels are skin sensory appendages found in fishes, reptiles and amphibians. The zebrafish, Danio rerio, develops two pairs of barbels a short nasal pair and a longer maxillary pair. Barbel tissue contains cells of ectodermal, mesodermal and neural crest origin, including skin cells, glands, taste buds, melanocytes, circulatory vessels and sensory nerves. Unlike most adult tissue, the maxillar...
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Neural stem cells in the subventricular zone (SVZ) of the adult mammalian forebrain are a potential source of neurons for neural tissue repair after brain insults such as ischemic stroke and traumatic brain injury (TBI). Recent studies show that neurogenesis in the ventricular zone (VZ) of the adult zebrafish telencephalon has features in common with neurogenesis in the adult mammalian SVZ. Her...
متن کاملRegeneration of the Pancreas in Adult Zebrafish
OBJECTIVE Regenerating organs in diverse biological systems have provided clues to processes that can be harnessed to repair damaged tissue. Adult mammalian beta-cells have a limited capacity to regenerate, resulting in diabetes and lifelong reliance on insulin. Zebrafish have been used as a model for the regeneration of many organs. We demonstrate the regeneration of adult zebrafish pancreatic...
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ژورنال
عنوان ژورنال: Developmental Biology
سال: 2011
ISSN: 0012-1606
DOI: 10.1016/j.ydbio.2011.05.342