Αποτελέσματα αναζήτησης - Qinghua Qiu
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Effects of 4-hydroxy-2,5-dimethyl-3(2H)-furanone supplementation on growth performance, serum antioxidant capacity, rumen fermentation characteristics, rumen bacterial quorum sensi...
Έκδοση 2025-07-01Λήψη πλήρους κειμένουObjective This study aimed to investigate the effects of 4-hydroxy-2,5-dimethyl-3(2H)-furanone (HDMF) on growth performance, serum antioxidant capacity, rumen fermentation characteristics, rumen microbial LuxS/AI-2 quorum sensing, and community composition in Hu sheep. Methods Twenty-two male Hu she...
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Deciphering Heat Stress Mechanisms and Developing Mitigation Strategies in Dairy Cattle: A Multi-Omics Perspective
Έκδοση 2025-07-01Λήψη πλήρους κειμένουHeat stress (HS) in dairy cattle triggers systemic physiological disruptions, including milk yield decline, immune suppression, and reproductive dysfunction, jeopardizing sustainable livestock production. While conventional single-omics or phenotypic studies have provided fragmented insights, they f...
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Characterization of Cellulase from the Rumen Metagenome and Evaluation of its Hydrolytic Potential for Agricultural Wastes
Έκδοση 2025-06-01Λήψη πλήρους κειμένουThe cellulase RuCel224, derived from the rumen metagenome, was successfully expressed in Escherichia coli BL21(DE3), with a molecular weight of ~43 kDa, as confirmed by sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) analysis. Substrate specificity assays revealed the highest activity against...
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