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一种成年斑马鱼腹腔注射技术,可最大限度地减少身体损伤和相关死亡率
一种成年斑马鱼腹腔注射技术,可最大限度地减少身体损伤和相关死亡率
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JoVE Journal Medicine
An Intraperitoneal Injection Technique in Adult Zebrafish that Minimizes Body Damage and Associated Mortality

一种成年斑马鱼腹腔注射技术,可最大限度地减少身体损伤和相关死亡率

Full Text
2,531 Views
02:32 min
March 29, 2024

DOI: 10.3791/66500-v

Maryam Moossavi*1,2, Hong Zhang*3,4, Jiarong Li1,2,4, Feixiang Yan1,2, Xiaolei Xu1,2

1Department of Biochemistry and Molecular Biology,Mayo Clinic, 2Department of Cardiovascular Medicine,Mayo Clinic, 3Cardiovascular Surgery Department, Guilin Hospital of 2nd Xiangya Hospital,Central South University, 4Cardiovascular Surgery Department, 2nd Xiangya Hospital,Central South University

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Please note that some of the translations on this page are AI generated. Click here for the English version.

Summary

描述了成年斑马鱼中的一种新的腹膜内 (IP) 注射方法。在处理阿霉素等有毒化合物时,该程序比以前报道的两种 IP 方法更有效。该技术旨在让对斑马鱼模型经验有限的研究人员轻松采用。

Transcript

我们的目标是在成年斑马鱼中生成蒽环类药物诱导的心脏毒性模型,以便我们能够发现新的治疗基因和化合物。可靠的 IP 注入方法对于确保此项目的成功至关重要。因此,以前开发的 IP 注入方法是经典和替代技术。

经典方法通过腹鳍之间的中线从腹部穿透鱼,而替代方法从位于骨盆和臀鳍之间的背侧穿透鱼。由于阿霉素的毒性,使用目前的两种 IP 方法已经注意到鱼的严重身体损伤和死亡率。新的研究人员需要接受广泛的培训,然后才能可靠地建立疾病模型。

我们通过调整针头穿透位置和针头穿透角度,设计了一种新的 IP 注射方法。我们通过位于胸鳍之间腹侧区域的天然孔注射,并通过独特的前后方向渗透。

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关键词:腹腔注射 成年斑马鱼 减少身体损伤 降低死亡率 阿霉素诱导的心肌病 脊椎动物模型 毒性化合物 心脏功能

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