title: DietarySaccharomyces cerevisiaeCell Wall Extract Supplementation Alleviates Oxidative Stress and Modulates Serum Amino Acids Profiles in Weaned Piglets.
abstract: This research aims to evaluate the effects of dietary supplementation withSaccharomyces cerevisiaecell wall extract (SCCWE) on growth performance, oxidative stress, intestinal morphology, and serum amino acid concentration in weaned piglets. Utilizing a completely randomized design, 40 healthy piglets weaned at 21 d were grouped into 4 experimental treatments with 10 pigs per treatment group. Treatments consisted of a basal diet (T0), a basal diet with a 0.05% SCCWE (T1), a basal diet with a 0.10% SCCWE (T2), and a basal diet with a 0.15% SCCWE (T3). SCCWE supplementation increased the average daily gain and final body weight compared with T0 (P< 0.05). SCCWE in T2 and T3 improved the average daily feed intake and decreased the feed/gain ratio compared with T1 and T2 (P< 0.05). SCCWE decreased serum malondialdehyde (MDA) and increased activities of catalase (CAT), glutathione peroxidase (GPx), and superoxide dismutase (SOD) significantly compared to T0 (P< 0.05). SCCWE increased the concentration of Ile compared to T0 (P< 0.05). Moreover, the concentrations of Leu, Phe, and Arg were higher in T2 and T3 (P< 0.05). These findings indicate beneficial effects of SCCWE supplementation on growth performance, the concentration of some essential amino acids, and alleviation of oxidative stress in weaned piglets.
authors.affiliation: Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Engineering Research Center of Healthy Livestock, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Co-Innovation Center of Animal Production Safety, Hunan 410125, China.
authors.forename: Gang
authors.identifier: 0000-0002-9475-5134
authors.initials: G
authors.lastname: Liu
authors.affiliation: China Animal Disease Control Center, Tiangui Street No. 17, Daxing District, Beijing 102600, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Yu
authors.affiliation: Study Center of Animal Production, Faculty of Veterinary Medicine, University of Granma, Bayamo, 85100 Granma, Cuba.
authors.forename: Yordan
authors.initials: Y
authors.lastname: Martínez
authors.affiliation: Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Engineering Research Center of Healthy Livestock, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Co-Innovation Center of Animal Production Safety, Hunan 410125, China.
authors.forename: Wenkai
authors.identifier: 0000-0002-8145-8907
authors.initials: W
authors.lastname: Ren
authors.affiliation: Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Engineering Research Center of Healthy Livestock, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Co-Innovation Center of Animal Production Safety, Hunan 410125, China.
authors.forename: Hengjia
authors.identifier: 0000-0003-0734-4407
authors.initials: H
authors.lastname: Ni
authors.affiliation: Addiriyah Chair for Environmental Studies, Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
authors.forename: Naif
authors.identifier: 0000-0002-2663-6328
authors.initials: N
authors.lastname: Abdullah Al-Dhabi
authors.affiliation: Addiriyah Chair for Environmental Studies, Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
authors.forename: Veeramuthu
authors.identifier: 0000-0002-4136-2003
authors.initials: V
authors.lastname: Duraipandiyan
authors.affiliation: Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Engineering Research Center of Healthy Livestock, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Co-Innovation Center of Animal Production Safety, Hunan 410125, China; Laboratory of Animal Nutrition and Human Health, School of Biology, Hunan Normal University, Changsha, Hunan, China; College of Animal Science, South China Agricultural University, Guangzhou 510642, China.
authors.forename: Yulong
authors.identifier: 0000-0001-6112-6975
authors.initials: Y
authors.lastname: Yin
mesh_terms: D000596:Amino Acids / Q000097:blood*; D000818:Animals; D002473:Cell Wall / Q000737:chemistry; D004032:Diet / Q000662:veterinary*; D019587:Dietary Supplements; D018384:Oxidative Stress / Q000502:physiology*; D012441:Saccharomyces cerevisiae / Q000737:chemistry; D034421:Sus scrofa; D013552:Swine; D014886:Weaning
chemical_list: D000596:Amino Acids