Search

Equus Linnaeus animals, as large non-ruminant herbivores, harbor a diverse array of microorganisms in their gastrointestinal tract, and the microbial composition varies across different segments of the gut. These microorganisms play a crucial role in the efficient utilization of feed, especially for nutrients that cannot be readily degraded by endogenous enzymes or are minimally susceptible to endogenous enzymatic breakdown. The intestinal microbiota of Equus Linnaeus animals interacts with the host, participating in energy metabolism and immune regulation. External factors (such as diet composition and environmental conditions) and internal factors (including age, gender, and genetic background) can disrupt the balance of intestinal microorganisms, leading to digestive system disorders such as diarrhea, colic, and colitis. The article provides an overview of core microbial communities in the Equus Linnaeus animals intestinal tract, community structures in different gut segments, factors influencing gut microbiota, and the relationship between gut microbiota and overall health. The aim is to serve as a reference for research related to the intestinal microbiota of Equus Linnaeus animals. [ABSTRACT FROM AUTHOR]

Exosomes are a kind of extracellular vesicles that play the role of transmitting information among cells. Through transporting of substances to regulate the physiological and pathological functions of various cells, it can affect the progress of malignant tumors. Natural killer (NK) cell is an indispensable part of the human immune system, and is important in the development of cancers. In the tumor microenvironment, tumor-derived exosomes (TDEXs) can act on NK cells, adjusting their functions, and modifying the interaction between NK cells and other immune cells, resulting in the change of the immune response. In recent years, the research on the relationship between NK cells and tumor exosomes has become a hot topic. The effects of TDEXs from different cancers on the activities of NK cells are summarized in this paper. [ABSTRACT FROM AUTHOR]

The height,ground diameter,seed yield,medicinal material yield and schaftoside content of Desmodium styracifolium in different fertilization treatment were calculated and compared. The results indicated that fertilization group and no fertilizer group showed significant differences in the terms of growth. The height and medicinal material field of fertilize K 30 g.m-2 was 174.04 cm and 94.5 g,which was the highest among all the fertilize treatment group; The ground diameter of fertilization N 40 g.m-2 was 16.79 mm which was the most coarsest. The combined application of N,P,K significant effected the yield of seed,when N,P,K reached 80 g.m-2,80 g.m-2and 30 g.m-2,the seed yield was highest and the production rate reached to 179.30%; the highest schaftoside content could be reached 0.175% with being N at 40 g.m-2,P at 80 g.m-2and K at 80 g.m-2. It could conclude that the reasonably fertilizing in complex treatment of N,P,K could promote the growth of D. styracifolium and increase the yield,also affected the accumulation of schaftoside. Take height,ground diameter,seed yield,medicinal yield and schaftoside content as evaluation standard. According to the fertilization mathematic model,the optimum fertilizer dosages of N was 42.4-64.5 g.m-2,P: 49.5-59.0 g.m-2,K: 30.0-41.0 g.m-2. The optimum fertilization dosage ratio of N-P-K was 5.4:5.5:3.7. [ABSTRACT FROM AUTHOR]

This article constructed two cloud service trust game models with and without third party certification institutions, set up the cloud service trading mechanism and the trust management mechanism based on the third party certification using game theory, and finally compared the cloud service trust evaluation model with electronic commerce trust system. This article further perfected the credit evaluation methods of existing cloud providers, and provided decision-making information with more trust for cloud users. Through the models and mechanism above, we can draw a conclusion: to found third party certification institutions are an effective measures to control the risk of cloud computing environment. [ABSTRACT FROM AUTHOR]