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Abstract

Medicine

受控半自动激光诱导损伤研究斑马鱼幼虫脊髓再生

Published: November 22nd, 2021

DOI:

10.3791/63259

1Centre for Discovery Brain Sciences, University of Edinburgh Medical School: Biomedical Sciences, 2Center for Regenerative Therapies at the TU Dresden

ERRATUM NOTICE

Important: There has been an erratum issued for this article. Read more …

Abstract

斑马鱼幼虫在受精后仅几天就具有功能齐全的中枢神经系统(CNS),具有很高的再生能力。这使得这个动物模型对于研究脊髓损伤和再生非常有用。诱导此类病变的标准方案是手动横切躯干的背侧部分。然而,这种技术需要广泛的训练并损害额外的组织。为激光诱导的病变开发了一种方案,以规避这些限制,允许许多动物和不同会话之间的脊髓切除具有高可重复性和完整性,即使对于未经培训的操作员也是如此。此外,组织损伤主要局限于脊髓本身,减少了损伤不同组织(例如皮肤,肌肉和中枢神经系统)的混杂效应。此外,脊髓的半病变是可能的。改善激光损伤后组织完整性的保留有助于进一步解剖其他分析所需的进一步解剖,例如电生理学。因此,这种方法可以精确控制手动无法实现的伤害程度。这允许将来在这个强大的模型中出现新的实验范式。

Erratum

Erratum:Controlled Semi-Automated Laser-Induced Injuries for Studying Spinal Cord Regeneration in Zebrafish Larvae

An erratum was issued for: Controlled Semi-Automated Lased-Induced Injuries for Studying Spinal Cord Regeneration in Zebrafish Larvae. The title was updated.

The title was updated from:

Controlled Semi-Automated Lased-Induced Injuries for Studying Spinal Cord Regeneration in Zebrafish Larvae

to:

Controlled Semi-Automated Laser-Induced Injuries for Studying Spinal Cord Regeneration in Zebrafish Larvae

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