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Updated: Jul 16, 2025

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关于平面鱼 (星) 中L1细胞粘附分子 (L1CAM) 的第一份报告:分子特征和表达分析

Min-Young Sohn¹, Ju-Won Kim², Gyoungsik Kang¹

¹Department of Marine Biology & Aquaculture, College of Marine Science, Gyeongsang National University, 455, Tongyeong, 650-160, Republic of Korea.

Developmental and comparative immunology

|September 10, 2023

概括

星鱼L1细胞粘附分子 (L1CAM) 被测序和分析. 它的表达因病毒性出血性败血病病毒 (VHSV) 和Streptococcus parauberis感染而发生的表达变化表明它在鱼类免疫反应中起作用.

科学领域:

水生免疫学水生免疫学
鱼类分子生物学鱼类分子生物学
水产养殖中的传染病.

背景情况:

L1细胞粘附分子 (L1CAM) 在神经发育和细胞粘附中至关重要.
了解L1CAM在鱼类免疫力中的作用对于水产养殖健康至关重要.
星 (Platichthys stellatus) 是一个重要的商业鱼类.

研究的目的:

为了描述明星的特征,L1细胞粘附分子 (PsL1CAM).
为了研究PsL1CAM在健康和感染的星鱼中的表达模式.
确定PsL1CAM在明星的免疫反应中的潜在作用.

主要方法:

通过克隆和测序进行下一代测序和测序验证.
氨基酸序列预测和基因鉴定的基因分析.
在正常和挑战条件下的各种组织中对PsL1CAMmRNA表达的定量分析.

主要成果:

获得并验证了完整的PsL1CAM序列.
在健康的星组织中,psl1cammRNA被无处不在地表达.
感染VHSV和S. parauberis诱导了显著的,组织特异性的PsL1CAMmRNA表达的变化.

结论:

PsL1CAM在明星的多个组织中表达.
PsL1CAM的表达是由病毒和细菌感染调节的.
PsL1CAM可能在明星的天生的免疫反应中起作用.

关键词:

免疫反应的免疫反应.一个L1CAM.星星的鱼星星的鱼链球杆菌parauberiseris是一种.病毒性出血性败血症病毒病毒

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