Axonal regeneration in zebrafish spinal cord
نویسندگان
چکیده
منابع مشابه
Axonal regeneration in lamprey spinal cord.
Spinal cords of sea lamprey larvae were transected at one of two levels: (a) rostral, at the last gill, or (b) caudal, at the cloaca. Following various recovery times, regeneration of the posteriorly projecting giant reticulospinal axons (RAs) was demonstrated by intra-axonal injection of horseradish peroxidase (HRP). Regeneration of axons of anteriorly projecting dorsal cells (DCs) and giant i...
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Objective(s):To determine the molecular and cellular mechanisms of spinal cord regeneration in zebrafish. Materials and Methods: Medical databases of PubMed and Scopus were searched with following key words: Zebrafish; spinal cord injuries; regeneration; recovery of function. The map of mechanisms was performed using Xmind software. Results: Wnt/ß-catenin signaling, L1.1, L1.2, Major vault prot...
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Here we present evidence for spontaneous and long-lasting regeneration of CNS axons after spinal cord lesions in adult rats. The length of 200 kD neurofilament (NF)-immunolabeled axons was estimated after photochemically induced ischemic spinal cord lesions using a stereological tool. The total length of all NF-immunolabeled axons within the lesion cavities was increased 6- to 10-fold at 5, 10,...
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2. AIMSOFTHEPROJECT 32 2.1.
متن کاملL1.1 is involved in spinal cord regeneration in adult zebrafish.
Adult zebrafish, in contrast to mammals, regrow axons descending from the brainstem after spinal cord transection. L1.1, a homolog of the mammalian recognition molecule L1, is upregulated by brainstem neurons during axon regrowth. However, its functional relevance for regeneration is unclear. Here, we show with a novel morpholino-based approach that reducing L1.1 protein expression leads to imp...
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ژورنال
عنوان ژورنال: Regeneration
سال: 2018
ISSN: 2052-4412
DOI: 10.1002/reg2.99