Aquaponics are feedback and two player systems, in which fish and crops mutually benefit from one another and, therefore require close monitoring, management and control. Vast amount of data and information flow from ...Aquaponics are feedback and two player systems, in which fish and crops mutually benefit from one another and, therefore require close monitoring, management and control. Vast amount of data and information flow from the aquaponics plant itself with its huge amount of smart sensors for water quality, fish and plant growth, system state etc. and from the stakeholder, e.g., farmers, retailers and end consumers. The intelligent management of aquaponics is only possible if this data and information are managed and used in an intelligent way. Therefore, the main focus of this paper is to introduce an intelligent information management (IIM) for aquaponics. It will be shown how the information can be used to create services such as predictive analytics, system optimization and anomaly detection to improve the aquaponics system. The results show that the system enabled full traceability and transparency in the aquaponics processes (customers can follow what is going on at the farm), reduced water and energy use and increased revenue through early fault detection. In this, paper the information management approach will be introduced and the key benefits of the digitized aquaponics system will be given.展开更多
目的观察去泛素化酶Abraxas兄弟蛋白(ABRO1)对李斯特菌(LM)感染的小鼠单核巨噬细胞J774A.1白细胞介素(IL)-1β释放的影响,并探讨相关机制。方法培养J774A.1细胞,分别感染有李斯特菌溶血素O(LLO)的野生型LM菌株(野生型组)、敲除LLO的hly...目的观察去泛素化酶Abraxas兄弟蛋白(ABRO1)对李斯特菌(LM)感染的小鼠单核巨噬细胞J774A.1白细胞介素(IL)-1β释放的影响,并探讨相关机制。方法培养J774A.1细胞,分别感染有李斯特菌溶血素O(LLO)的野生型LM菌株(野生型组)、敲除LLO的hly基因缺失(Δhly)LM菌株(基因缺失组)及Δhly株回补hly基因的LM菌株(回补株组),采用Western blotting法检测ABRO1蛋白,ELISA法检测细胞培养液上清中的IL-1β。将J774A.1细胞分为NI组(未感染LM菌株)、WT组(感染WT LM菌株)与Δhly组(感染Δhly LM菌株),各组分别转染NC si RNA、ABRO1 si RNA,采用ELISA法检测细胞培养液上清中的IL-1β,采用Western blotting法检测炎症小体相关分子Caspase-1、p20(Caspase-1活化形式)、IL-1β、p17。结果随着感染时间延长,野生型组、回补株组ABRO1表达、IL-1β水平逐渐增高,在感染120 min达到最高、均高于基因缺失组(P均<0.05);基因缺失组不同时点ABRO1表达、IL-1β水平无明显变化。WT组转染ABRO1 si RNA的细胞培养液上清中IL-1β水平及p20、p17表达低于转染NC si RNA的细胞(P均<0.05);WT组转染NC si RNA的细胞培养液上清中IL-1β水平及p20、p17表达高于NI组(P均<0.05);Δhly组转染NC si RNA的细胞培养液上清中IL-1β水平及p20、p17表达低于WT组(P均<0.05)。结论李斯特菌感染的J774A.1细胞中ABRO1表达增高,下调ABRO1表达后,J774A.1细胞中IL-1β释放减少;LLO可能通过激活炎症小体从而促进LM感染诱导的IL-1β释放。展开更多
文摘Aquaponics are feedback and two player systems, in which fish and crops mutually benefit from one another and, therefore require close monitoring, management and control. Vast amount of data and information flow from the aquaponics plant itself with its huge amount of smart sensors for water quality, fish and plant growth, system state etc. and from the stakeholder, e.g., farmers, retailers and end consumers. The intelligent management of aquaponics is only possible if this data and information are managed and used in an intelligent way. Therefore, the main focus of this paper is to introduce an intelligent information management (IIM) for aquaponics. It will be shown how the information can be used to create services such as predictive analytics, system optimization and anomaly detection to improve the aquaponics system. The results show that the system enabled full traceability and transparency in the aquaponics processes (customers can follow what is going on at the farm), reduced water and energy use and increased revenue through early fault detection. In this, paper the information management approach will be introduced and the key benefits of the digitized aquaponics system will be given.
文摘目的观察去泛素化酶Abraxas兄弟蛋白(ABRO1)对李斯特菌(LM)感染的小鼠单核巨噬细胞J774A.1白细胞介素(IL)-1β释放的影响,并探讨相关机制。方法培养J774A.1细胞,分别感染有李斯特菌溶血素O(LLO)的野生型LM菌株(野生型组)、敲除LLO的hly基因缺失(Δhly)LM菌株(基因缺失组)及Δhly株回补hly基因的LM菌株(回补株组),采用Western blotting法检测ABRO1蛋白,ELISA法检测细胞培养液上清中的IL-1β。将J774A.1细胞分为NI组(未感染LM菌株)、WT组(感染WT LM菌株)与Δhly组(感染Δhly LM菌株),各组分别转染NC si RNA、ABRO1 si RNA,采用ELISA法检测细胞培养液上清中的IL-1β,采用Western blotting法检测炎症小体相关分子Caspase-1、p20(Caspase-1活化形式)、IL-1β、p17。结果随着感染时间延长,野生型组、回补株组ABRO1表达、IL-1β水平逐渐增高,在感染120 min达到最高、均高于基因缺失组(P均<0.05);基因缺失组不同时点ABRO1表达、IL-1β水平无明显变化。WT组转染ABRO1 si RNA的细胞培养液上清中IL-1β水平及p20、p17表达低于转染NC si RNA的细胞(P均<0.05);WT组转染NC si RNA的细胞培养液上清中IL-1β水平及p20、p17表达高于NI组(P均<0.05);Δhly组转染NC si RNA的细胞培养液上清中IL-1β水平及p20、p17表达低于WT组(P均<0.05)。结论李斯特菌感染的J774A.1细胞中ABRO1表达增高,下调ABRO1表达后,J774A.1细胞中IL-1β释放减少;LLO可能通过激活炎症小体从而促进LM感染诱导的IL-1β释放。
