Liu Songyi, Wang Ziyan, Wang Ze, Wu Qiaoli, Zhou Jun, Wang Rixin, Han Jiaojiao, Su Xiurong
State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Ningbo University, Ningbo, China.
School of Marine Science, Ningbo University, Ningbo, China.
Front Microbiol. 2023 Dec 22;14:1289634. doi: 10.3389/fmicb.2023.1289634. eCollection 2023.
The gut microbiota is very important for maintaining the homeostasis and health of crustaceans. Many factors affect the gut microbiota of crustaceans, one of which is temperature. However, it is currently unclear how temperature affects the gut microbiota and metabolites of .
Using metagenomic sequencing and gas chromatography-mass spectrometry (GC-MS) techniques, the gut microbiota and metabolites of from Hubei (HB), Jiangsu (JS), Shandong (SD), and Zhejiang (ZJ) in China were investigated.
Under the impact of temperature, the gut microbiota and metabolites of exhibit a specific trend of change. The primary pathogenic bacteria affecting are , and , which are affected by temperature. Two metabolites, namely, sugars and amino acids, are regulated by temperature.
This study demonstrated that the gut microbiota and gut metabolites of were considerably affected by temperature. It provides a theoretical basis for the systematic study of and provides a basis for a healthy culture of .
肠道微生物群对于维持甲壳类动物的体内平衡和健康非常重要。许多因素会影响甲壳类动物的肠道微生物群，其中之一是温度。然而，目前尚不清楚温度如何影响甲壳类动物的肠道微生物群和代谢产物。
采用宏基因组测序和气相色谱 - 质谱联用（GC - MS）技术，对来自中国湖北（HB）、江苏（JS）、山东（SD）和浙江（ZJ）的[此处原文缺失甲壳类动物名称]的肠道微生物群和代谢产物进行了研究。
在温度的影响下，[此处原文缺失甲壳类动物名称]的肠道微生物群和代谢产物呈现出特定的变化趋势。影响[此处原文缺失甲壳类动物名称]的主要病原菌是[此处原文缺失病原菌名称]，它们受温度影响。两种代谢产物，即糖类和氨基酸，受温度调节。
本研究表明，[此处原文缺失甲壳类动物名称]的肠道微生物群和肠道代谢产物受温度影响较大。它为[此处原文缺失甲壳类动物名称]的系统研究提供了理论依据，并为[此处原文缺失甲壳类动物名称]的健康养殖提供了依据。
