对罗胡 (Labeo rohita) 中的septin 2蛋白的分子洞察:揭示表达动态,抗菌活性和功能特征
Lopamudra Parida1, Anirban Paul1, Jyotirmaya Mohanty2
1National Referral Laboratory for Freshwater Fish Diseases, Fish Health Management Division, ICAR-Central Institute of Freshwater Aquaculture (CIFA), Kausalyaganga, Bhubaneswar 751002, India.
International journal of biological macromolecules
|January 1, 2025
概括
这项研究描述了罗胡鱼的September 2的特征,揭示了它在鱼类免疫力中的关键作用. 9月2日增强了对细菌和寄生虫感染的防御能力,为水产养殖疾病管理提供了见解.
科学领域:
- * 分子生物学和免疫学
- * 鱼类水产养殖和抗病能力
背景情况:
- * 七是一种保存的GTP结合蛋白,参与高级动物的免疫,自和炎症.
- * 它们在鱼类中的作用,特别是在天生的免疫力中,仍然不完全理解.
- * 罗胡鱼 (Labeo rohita) 是一个重要的水产养殖物种,缺少9月2日的表征.
研究的目的:
- *为了克隆和表征罗胡鱼 (Labeo rohita) 中的 Septin 2 基因.
- * 为了研究rohu carp中的September 2的表达模式和免疫功能.
- * 评估9月2日作为增强鱼类抗菌防御的目标的潜力.
主要方法:
- * 克隆了来自Labeo rohita的9月2日cDNA.
- * 在各种感染模型下使用定量PCR (qPCR) 的基因表达分析 (Aeromonas hydrophila,多I:C,Argulus siamensis).
- * 合成的体外抗菌活性测定来自9月2日的合成.
- *使用复合性septin 2蛋白的体内研究,包括免疫基因表达分析和保护试验.
- * 开发和应用一种三明治ELISA用于检测9月2日水平.
主要成果:
- * 完整的七月二号cDNA是从罗胡鱼克隆出来的,与其他鱼类有很高的相似性.
- * Septin 2 在健康的rohu组织和早期发育过程中表现出无处不在的表达.
- * 在与细菌 (Aeromonas hydrophila),病毒 (多种I:C) 和寄生虫 (Argulus siamensis) 感染的挑战下,转录水平显著增加.
- * 由Septin 2衍生的一种合成在体外表现出杀菌活性.
- * 再组合的septin 2蛋白对Aeromonas hydrophila产生了显著的保护,对Argulus siamensis产生了延迟的死亡.
- *ELISA证实了Aeromonas hydrophila感染后的 Septin 2 水平升高.
结论:
- * Septin 2 在罗胡鱼的天生的免疫系统中起着至关重要的多功能作用.
- * 它有助于防御各种病原体,包括细菌和外寄生虫.
- * 9月2日代表了制定改善水产养殖中鱼类抗病能力的战略的一个有希望的目标.
关键词:
这种植物是Aeromonas hydrophila.阿尔古卢斯 (Argulus siamensis) 是一个西安人的植物.功能 功能 功能 功能拉贝奥·罗希塔 (Labeo Rohita) 是一个著名的艺术家.9 月 2 日 9 月 2 日更多相关视频
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