Shrimp Intestinal Microbiota Homeostasis: Dynamic Interplay Between the Microbiota and Host Immunity

IF 8.8 1区 农林科学 Q1 FISHERIES
Kai-Min Zhou, Ping-Ping Liu, Jia-Yun Yao, Gerardo R. Vasta, Jin-Xing Wang, Xian-Wei Wang
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引用次数: 0

Abstract

The shrimp intestine harbors a microbiota that has pivotal roles for host's physiology. Imbalance of shrimp intestinal microbiota has been shown closely related to the occurrence of diseases. The morphological and biological features of the shrimp intestine are considered suboptimal for stable microbial colonization, making the intestinal microbiota composition highly susceptible to the impact of environmental changes or stressors, and particularly unstable. Therefore, the relative unsteadiness of the microbiota composition represents a continuous threat to host survival. Shrimp intestinal microbiota homeostasis is achieved through a dynamic interplay between the microbiota and the host's innate immunity. The shrimp intestine possesses effective innate immune mechanisms that can suppress the uncontrolled proliferation of microbiota components, and simultaneously protect the microbiota from elimination. The mechanism(s) by which the microbial components and the intestinal innate immunity interact with each other to achieve homeostasis represents an interesting interplay between host and microbiota. This review summarizes the current knowledge about intestinal microbiota colonization in shrimp, as well as the intricate mechanisms employed by the intestinal immune system to regulate this microbiota. Moreover, the potential intervention strategies to promote and protect shrimp intestinal homeostasis by modulating the microbiota are also discussed. Thus, this review seeks to comprehensively analyze the current information and contribute to a deeper understanding of the complex interplay between the shrimp intestinal microbiota and innate immunity in maintaining shrimp intestinal homeostasis and overall health. This enhanced understanding may potentially open new avenues for aquaculture management and disease mitigation strategies, ultimately benefiting the shrimp farming industry.

对虾肠道微生物群平衡:微生物群与宿主免疫之间的动态相互作用
对虾肠道中的微生物群对宿主的生理起着至关重要的作用。对虾肠道微生物群的失衡已被证明与疾病的发生密切相关。对虾肠道的形态和生物学特征被认为不适于微生物的稳定定植,这使得肠道微生物群的组成极易受到环境变化或应激因素的影响,尤其不稳定。因此,微生物群组成的相对不稳定性对宿主的生存构成了持续威胁。对虾肠道微生物群的平衡是通过微生物群与宿主先天免疫之间的动态相互作用实现的。对虾肠道具有有效的先天免疫机制,可抑制微生物群成分的无序增殖,同时保护微生物群不被清除。微生物成分与肠道先天免疫相互作用以实现平衡的机制是宿主与微生物群之间有趣的相互作用。本综述总结了目前有关对虾肠道微生物群定植的知识,以及肠道免疫系统调节微生物群的复杂机制。此外,还讨论了通过调节微生物群促进和保护对虾肠道平衡的潜在干预策略。因此,本综述旨在全面分析现有信息,加深对虾肠道微生物群和先天性免疫在维持对虾肠道平衡和整体健康方面的复杂相互作用的理解。加深理解有可能为水产养殖管理和疾病缓解策略开辟新途径,最终惠及对虾养殖业。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
24.80
自引率
5.80%
发文量
109
审稿时长
>12 weeks
期刊介绍: Reviews in Aquaculture is a journal that aims to provide a platform for reviews on various aspects of aquaculture science, techniques, policies, and planning. The journal publishes fully peer-reviewed review articles on topics including global, regional, and national production and market trends in aquaculture, advancements in aquaculture practices and technology, interactions between aquaculture and the environment, indigenous and alien species in aquaculture, genetics and its relation to aquaculture, as well as aquaculture product quality and traceability. The journal is indexed and abstracted in several databases including AgBiotech News & Information (CABI), AgBiotechNet, Agricultural Engineering Abstracts, Environment Index (EBSCO Publishing), SCOPUS (Elsevier), and Web of Science (Clarivate Analytics) among others.
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