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Cui Y, Guo P, Ning M, Yue Y, Yuan Y, Yue T. Kluyveromyces marxianus supplementation ameliorates alcohol-induced liver injury associated with the modulation of gut microbiota in mice. Food Funct 2023; 14:9920-9935. [PMID: 37853829 DOI: 10.1039/d3fo01796f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
The aim of this study was to evaluate the intervention effect of the potential probiotic Kluyveromyces marxianus YG-4 isolated from Tibetan kefir grains on alcoholic liver disease (ALD). Eight-week-old male C57BL/6J mice were fed with a Lieber-DeCarli (LDC) diet containing ethanol with a progressively increasing concentration from 1% to 4% (vol/vol) to establish an ALD mouse model. Our results suggested that K. marxianus treatment improved ALD, as demonstrated by the reduction of serum ALT and AST levels and the suppression of TLR4/NF-κB-mediated inflammatory response in the liver. K. marxianus administration significantly elevated antioxidant activities of SOD, CAT and GSH-Px, and reduced the MDA level in mice. K. marxianus supplementation repaired the gut barrier by increasing tight junction proteins and the number of goblet cells in the colon of ALD mice. In addition, treatment with K. marxianus restored alcohol-induced gut dysbiosis. Specifically, K. marxianus administration depleted the abundance of Lactobacillus, Coriobacteriaceae_UCG-002 and Candida, while increased that of Allobaculum, Dubosiella and Epicoccum in mice. Our findings open new possibilities for K. marxianus application in ALD treatment.
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Affiliation(s)
- Yuanyuan Cui
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
- Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.
| | - Peng Guo
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
- Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.
| | - Mengge Ning
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
- Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.
| | - Yuan Yue
- Xi'an Gaoxin No. 1 High School, Xi'an, 710119, China
| | - Yahong Yuan
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
- Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.
- College of Food Science and Technology, Northwest University, Xi'an, 710069, China
| | - Tianli Yue
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
- Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.
- College of Food Science and Technology, Northwest University, Xi'an, 710069, China
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Zhang Y, Zhang Y, Liu F, Mao Y, Zhang Y, Zeng H, Ren S, Guo L, Chen Z, Hrabchenko N, Wu J, Yu J. Mechanisms and applications of probiotics in prevention and treatment of swine diseases. Porcine Health Manag 2023; 9:5. [PMID: 36740713 PMCID: PMC9901120 DOI: 10.1186/s40813-022-00295-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 12/09/2022] [Indexed: 02/07/2023] Open
Abstract
Probiotics can improve animal health by regulating intestinal flora balance, improving the structure of the intestinal mucosa, and enhancing intestinal barrier function. At present, the use of probiotics has been a research hotspot in prevention and treatment of different diseases at home and abroad. This review has summarized the researchers and applications of probiotics in prevention and treatment of swine diseases, and elaborated the relevant mechanisms of probiotics, which aims to provide a reference for probiotics better applications to the prevention and treatment of swine diseases.
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Affiliation(s)
- Yue Zhang
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China ,grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China
| | - Yuyu Zhang
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Fei Liu
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Yanwei Mao
- grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China
| | - Yimin Zhang
- grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China
| | - Hao Zeng
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Sufang Ren
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Lihui Guo
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Zhi Chen
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Nataliia Hrabchenko
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Jiaqiang Wu
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China ,grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China ,grid.410585.d0000 0001 0495 1805School of Life Sciences, Shandong Normal University, Jinan, 250014 China
| | - Jiang Yu
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
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Zhang R, Shi X, Chen Y, Liu J, Wu Y, Xu Y. Multi-Omics Revealed the Protective Effects of Rhamnolipids in Lipopolysaccharide Challenged Broilers. Front Immunol 2022; 13:824664. [PMID: 35251004 PMCID: PMC8895253 DOI: 10.3389/fimmu.2022.824664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/24/2022] [Indexed: 12/30/2022] Open
Abstract
Rhamnolipid (RL) is a glycolipid biosurfactant and exhibits the following outstanding characteristics: strong antibacterial properties, low toxicity, and high biodegradability. The present research was conducted to explore the protective effects and mechanisms of rhamnolipids as an alternative to antibiotics in LPS (lipopolysaccharide)-challenged broilers. 16S rRNA gene sequencing and metabolomics were used for analyzing the cecal microbial composition and serum metabolites. Dietary antibiotics and RLS supplementation decreased the weight loss rate, enhanced serum immunoglobulin levels, reduced serum diamine oxidase and D-lactate acid concentration, and improved the symptoms of intestinal bleeding and villus height, when broilers were challenged with LPS. The addition of RLS in the diet enhanced serum interleukin-4 and interleukin-10 contents and reduced serum interleukin-6 and tumor necrosis factor-α levels in LPS-challenged broilers compared with the antibiotics group. Spearman’s correlation analysis revealed that RLS may alleviate LPS-induced inflammatory responses through altering the 6-methoxymellein level in broilers. The genus Bacteroides may contribute to the decreased weight loss rate via regulating the serum lysoPC [20:5(5Z,8Z,11Z,14Z,17Z)] secretion. RLS alleviates LPS-induced intestinal injury, enhances the growth and immunity, ameliorates intestinal microflora, and improves serum metabolites in LPS-challenged broilers. RLS exhibited better protective effect than antibiotic supplementation in the diet of LPS-challenged broilers. These findings provide potential regulation strategies and novel insights for RLS enhancing its protective effect in LPS-challenged broilers.
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Affiliation(s)
- Ruiqiang Zhang
- College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agricultural and Forestry University, Hangzhou, China
| | - Xueyan Shi
- College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agricultural and Forestry University, Hangzhou, China
| | - Yuqi Chen
- Institute of Animal Health Products, Zhejiang Vegamax Biotechnology Co., Ltd., Anji, China
| | - Jinsong Liu
- Institute of Animal Health Products, Zhejiang Vegamax Biotechnology Co., Ltd., Anji, China
| | - Yanping Wu
- College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agricultural and Forestry University, Hangzhou, China
| | - Yinglei Xu
- College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agricultural and Forestry University, Hangzhou, China
- *Correspondence: Yinglei Xu,
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Ding X, Nie X, Yuan C, Jiang L, Ye W, Qian L. Effects of Dietary Multienzyme Complex Supplementation on Growth Performance, Digestive Capacity, Histomorphology, Blood Metabolites and Hepatic Glycometabolism in Snakehead (Channa argus). Animals (Basel) 2022; 12:ani12030380. [PMID: 35158703 PMCID: PMC8833691 DOI: 10.3390/ani12030380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 01/30/2022] [Accepted: 02/02/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary The multienzyme complex is composed of one or several single enzymes as the main component, mixed with other single enzyme preparations, or obtained by the fermentation of one or more microorganisms, and an the exogenous enzyme mixture with multiple functions of a single enzyme. Supplementation with exogenous enzyme preparations offsets the negative effects of removing antibiotics from animal diets. The multienzyme complex supplemented in aquatic feed can enhance the secretion and activity of endogenous digestive enzymes in aquatic animals. Meanwhile, exogenous digestive enzymes can also help aquatic animals to decompose some anti-nutrients, improve the utilization and digestibility of feed, and promote animal growth. Abstract The present study evaluated the impact of dietary multienzyme complex (MEC) supplementation on growth performance, digestive enzyme activity, histomorphology, serum metabolism and hepatopancreas glycometabolism in snakeheads (Channa argus). A total of 600 fish (initial weight, 69.70 ± 0.30 g) were randomly divided into four groups. Four diets were formulated: (1) control (basic diet); (2) E1 (400 U kg−1 amylase, 150 U kg−1 acid protease, 1900 U kg−1 neutral protease and basic diet); (3) E2 (800 U kg−1 amylase, 300 U kg−1 acid protease, 3800 U kg−1 neutral protease and basic diet); and (4) E3 (1200 U kg−1 amylase, 450 U kg−1 acid protease, 5700 U kg−1 neutral protease and basic diet). The results show that the E2 group increased the specific growth rate, weight gain rate and the final body weight, as well as decreasing the blood urea nitrogen, alanine aminotransferase and triglyceride. The mRNA levels and activities of digestive enzymes and key glucose metabolism enzymes in the hepatopancreas were enhanced in snakeheads fed the MEC. Meanwhile, moderate MEC diet (E2 groups) supplementation improved digestive tract morphology, increased the glycogen in the hepatopancreas and the lipids in the dorsal muscle. Moreover, plasma metabolomics revealed differential metabolites mainly involved in amino acid metabolism. These findings suggest that dietary supplementation with the MEC improved growth performance, digestive tract morphology, gene expression and the activity of digestive enzymes, enhanced the glycolysis-gluconeogenesis and amino acid metabolism of snakeheads, and the optimal composition of the MEC was group E2.
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Affiliation(s)
- Xiaoqing Ding
- Key Laboratory of Animal Nutrition and Feed Science in East China, Ministry of Agriculture, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China; (X.D.); (C.Y.)
| | - Xinzheng Nie
- Shandong Animal Husbandry General Station, Jinan 250022, China;
| | - Chunchun Yuan
- Key Laboratory of Animal Nutrition and Feed Science in East China, Ministry of Agriculture, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China; (X.D.); (C.Y.)
| | - Lai Jiang
- Hainan Academy of Zhejiang University, Zhejiang University, Sanya 572025, China; (L.J.); (W.Y.)
| | - Wenxin Ye
- Hainan Academy of Zhejiang University, Zhejiang University, Sanya 572025, China; (L.J.); (W.Y.)
| | - Lichun Qian
- Hainan Academy of Zhejiang University, Zhejiang University, Sanya 572025, China; (L.J.); (W.Y.)
- Correspondence: ; Tel.: +86-571-88982171
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Zhang R, Zhang H, Liu J, Zeng X, Wu Y, Yang C. Rhamnolipids enhance growth performance by improving the immunity, intestinal barrier function, and metabolome composition in broilers. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:908-919. [PMID: 34235749 DOI: 10.1002/jsfa.11423] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/25/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Rhamnolipids (RLS), well known as glycolipid biosurfactants, display low toxicity, high biodegradability, and strong antibacterial properties. This study was carried out to evaluate the use of RLS supplementation as a substitute for antibiotics, and particularly to evaluate its effects on growth performance, immunity, intestinal barrier function, and metabolome composition in broilers. RESULTS The RLS treatment improved the growth performance, immunity, and intestinal barrier function in broilers. The 16S rRNA sequencing revealed that the genus Alistipes was the dominant genus in broilers treated by RLS. An ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS)-based metabolomic analysis indicated that the sphingolipid metabolism, glycine, serine, and threonine metabolism, the gycerophospholipid metabolism, and the tryptophan metabolism were changed in broilers that were treated with RLS. CONCLUSION l-Tryptophan may be the medium for RLS to regulate the growth and physiological metabolism. Rhamnolipids can be used as a potential alternative to antibiotics, with similar functions to antibiotics in the diet of broilers. The optimal level of supplemented RLS in the diet was 1000 mg kg-1 . © 2021 Society of Chemical Industry.
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Affiliation(s)
- Ruiqiang Zhang
- College of Animal Science and Technology, College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, Zhejiang Agricultural and Forestry University, Hangzhou, China
| | - Haoran Zhang
- College of Animal Science and Technology, College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, Zhejiang Agricultural and Forestry University, Hangzhou, China
| | - Jinsong Liu
- Zhejiang Vegamax Biotechnology Co., Ltd, Anji, China
| | - Xinfu Zeng
- Zhejiang Vegamax Biotechnology Co., Ltd, Anji, China
| | - Yanping Wu
- College of Animal Science and Technology, College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, Zhejiang Agricultural and Forestry University, Hangzhou, China
| | - Caimei Yang
- College of Animal Science and Technology, College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, Zhejiang Agricultural and Forestry University, Hangzhou, China
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Leonel LV, Arruda PV, Chandel AK, Felipe MGA, Sene L. Kluyveromyces marxianus: a potential biocatalyst of renewable chemicals and lignocellulosic ethanol production. Crit Rev Biotechnol 2021; 41:1131-1152. [PMID: 33938342 DOI: 10.1080/07388551.2021.1917505] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Kluyveromyces marxianus is an ascomycetous yeast which has shown promising results in cellulosic ethanol and renewable chemicals production. It can survive on a variety of carbon sources under industrially favorable conditions due to its fast growth rate, thermotolerance, and acid tolerance. K. marxianus, is generally regarded as a safe (GRAS) microorganism, is widely recognized as a powerhouse for the production of heterologous proteins and is accepted by the US Food and Drug Administration (USFDA) for its pharmaceutical and food applications. Since lignocellulosic hydrolysates are comprised of diverse monomeric sugars, oligosaccharides and potential metabolism inhibiting compounds, this microorganism can play a pivotal role as it can grow on lignocellulosic hydrolysates coping with vegetal cell wall derived inhibitors. Furthermore, advancements in synthetic biology, for example CRISPR-Cas9 (clustered regularly interspaced short palindromic repeats with Cas9)-mediated genome editing, will enable development of an engineered yeast for the production of biochemicals and biopharmaceuticals having a myriad of industrial applications. Genetic engineering companies such as Cargill, Ginkgo Bioworks, DuPont, Global Yeast, Genomatica, and several others are actively working to develop designer yeasts. Given the important traits and properties of K. marxianus, these companies may find it to be a suitable biocatalyst for renewable chemicals and fuel production on the large scale. This paper reviews the recent progress made with K. marxianus biotechnology for sustainable production of ethanol, and other products utilizing lignocellulosic sugars.
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Affiliation(s)
- L V Leonel
- Center of Exact and Technological Sciences - CCET, State University of West Paraná, Cascavel, Brazil
| | - P V Arruda
- Department of Bioprocess Engineering and Biotechnology - COEBB/TD, Federal University of Technology - Paraná (UTFPR), Toledo, Brazil
| | - A K Chandel
- Department of Biotechnology, School of Engineering of Lorena - EEL, University of São Paulo, Lorena, Brazil
| | - M G A Felipe
- Department of Biotechnology, School of Engineering of Lorena - EEL, University of São Paulo, Lorena, Brazil
| | - L Sene
- Center of Exact and Technological Sciences - CCET, State University of West Paraná, Cascavel, Brazil
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Pendón MD, Madeira JV, Romanin DE, Rumbo M, Gombert AK, Garrote GL. A biorefinery concept for the production of fuel ethanol, probiotic yeast, and whey protein from a by-product of the cheese industry. Appl Microbiol Biotechnol 2021; 105:3859-3871. [PMID: 33860834 DOI: 10.1007/s00253-021-11278-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 03/24/2021] [Accepted: 04/06/2021] [Indexed: 11/29/2022]
Abstract
Agroindustrial by-products and residues can be transformed into valuable compounds in biorefineries. Here, we present a new concept: production of fuel ethanol, whey protein, and probiotic yeast from cheese whey. An initial screening under industrially relevant conditions, involving thirty Kluyveromyces marxianus strains, was carried out using spot assays to evaluate their capacity to grow on cheese whey or on whey permeate (100 g lactose/L), under aerobic or anaerobic conditions, in the absence or presence of 5% ethanol, at pH 5.8 or pH 2.5. The four best growing K. marxianus strains were selected and further evaluated in a miniaturized industrial fermentation process using reconstituted whey permeate (100 g lactose/L) with cell recycling (involving sulfuric acid treatment). After five consecutive fermentation cycles, the ethanol yield on sugar reached 90% of the theoretical maximum in the best cases, with 90% cell viability. Cells harvested at this point displayed probiotic properties such as the capacity to survive the passage through the gastrointestinal tract and capacity to modulate the innate immune response of intestinal epithelium, both in vitro. Furthermore, the CIDCA 9121 strain was able to protect against histopathological damage in an animal model of acute colitis. Our findings demonstrate that K. marxianus CIDCA 9121 is capable of efficiently fermenting the lactose present in whey permeate to ethanol and that the remaining yeast biomass has probiotic properties, enabling an integrated process for the obtainment of whey protein (WP), fuel ethanol, and probiotics from cheese whey.Key points• K. marxianus-selected strains ferment whey permeate with 90% ethanol yield.• Industrial fermentation conditions do not affect selected yeast probiotic capacity.• Whey permeate, fuel ethanol, and probiotic biomass can be obtained in a biorefinery.
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Affiliation(s)
- María Dolores Pendón
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos, CIDCA (UNLP-CONICET-CIC.PBA), La Plata, Argentina
| | - José V Madeira
- School of Food Engineering, University of Campinas, Rua Monteiro Lobato 80, Campinas, SP, 13083-862, Brazil
| | - David E Romanin
- Instituto de Estudios Inmunológicos y Fisiopatológicos, IIFP (UNLP-CONICET-CIC.PBA), La Plata, Argentina
| | - Martín Rumbo
- Instituto de Estudios Inmunológicos y Fisiopatológicos, IIFP (UNLP-CONICET-CIC.PBA), La Plata, Argentina
| | - Andreas K Gombert
- School of Food Engineering, University of Campinas, Rua Monteiro Lobato 80, Campinas, SP, 13083-862, Brazil
| | - Graciela L Garrote
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos, CIDCA (UNLP-CONICET-CIC.PBA), La Plata, Argentina.
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Wang Y, Wang D, Wang J, Li K, Heng C, Jiang L, Cai C, Zhan X. Effects of different stocking densities on tracheal barrier function and its metabolic changes in finishing broilers. Poult Sci 2020; 99:6307-6316. [PMID: 33248546 PMCID: PMC7704944 DOI: 10.1016/j.psj.2020.09.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 08/11/2020] [Accepted: 09/03/2020] [Indexed: 12/22/2022] Open
Abstract
In the present study, we evaluated the effects of various stocking densities on the tracheal barrier and plasma metabolic profiles of finishing broilers. We randomly assigned 1,440 Lingnan Yellow feathered broilers (age 22 d) to 5 different stocking density groups (8 m-2, 10 m-2, 12 m-2, 14 m-2, and 16 m-2). Each of these consisted of 3 replicates. The interleukin (IL)-1β and IL-10 concentrations were substantially higher in the 16 m-2 treatment group than they were in the 8 m-2 and 10 m-2 treatment groups (P < 0.05). Nevertheless, IL-4 did not significantly differ among the 5 treatments (P > 0.05). The tracheal mucosae of the birds in the 16 m-2 group (high stocking density, HSD) were considerably thicker than those for the birds in the 10 m-2 group (control, CSD). Relative to CSD, the claudin1 expression level was lower, and the muc2 and caspase3 expression levels were higher for HSD. Compared with CSD, 10 metabolites were significantly upregulated (P < 0.05), and 7 were significantly downregulated (P < 0.05) in HSD. Most of these putative diagnostic biomarkers were implicated in matter biosynthesis and energy metabolism. A metabolic pathway analysis revealed that the most relevant and critical biomarkers were pentose and glucuronate interconversions and the pentose phosphate pathway. Activation of the aforementioned pathways may partially counteract the adverse effects of the stress induced by high stocking density. This work helped improve our understanding of the harmful effects of high stocking density on the tracheal barrier and identified 2 metabolic pathways that might be associated with high stocking density-induced metabolic disorders in broilers.
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Affiliation(s)
- Yuanyuan Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Dianchun Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Jiangshui Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Kaixuan Li
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Chianning Heng
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Lei Jiang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Chenhao Cai
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Xiuan Zhan
- College of Animal Sciences, Zhejiang University, Hangzhou, China.
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9
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Perpetuini G, Tittarelli F, Battistelli N, Suzzi G, Tofalo R. γ‐aminobutyric acid production by
Kluyveromyces marxianus
strains. J Appl Microbiol 2020; 129:1609-1619. [DOI: 10.1111/jam.14736] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 05/26/2020] [Accepted: 05/31/2020] [Indexed: 12/24/2022]
Affiliation(s)
- G. Perpetuini
- Faculty of BioScience and Technology for Food, Agriculture and Environment University of Teramo Teramo Italy
| | - F. Tittarelli
- Faculty of BioScience and Technology for Food, Agriculture and Environment University of Teramo Teramo Italy
| | - N. Battistelli
- Faculty of BioScience and Technology for Food, Agriculture and Environment University of Teramo Teramo Italy
| | - G. Suzzi
- Faculty of BioScience and Technology for Food, Agriculture and Environment University of Teramo Teramo Italy
| | - R. Tofalo
- Faculty of BioScience and Technology for Food, Agriculture and Environment University of Teramo Teramo Italy
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Yap PG, Choi SB, Liong MT. Allantoin, a Potential Metabolite That Promotes AMPK Phosphorylation and Suppresses Cholesterol Biosynthesis Via the Mevalonate Pathway and Bloch Pathway. Appl Biochem Biotechnol 2020; 191:226-244. [DOI: 10.1007/s12010-020-03265-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 02/13/2020] [Indexed: 10/24/2022]
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11
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Park I, Zimmerman NP, Smith AH, Rehberger TG, Lillehoj EP, Lillehoj HS. Dietary Supplementation With Bacillus subtilis Direct-Fed Microbials Alters Chicken Intestinal Metabolite Levels. Front Vet Sci 2020; 7:123. [PMID: 32195276 PMCID: PMC7064633 DOI: 10.3389/fvets.2020.00123] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 02/19/2020] [Indexed: 01/07/2023] Open
Abstract
Direct-fed microbials (DFMs) are dietary supplements containing live microorganisms which confer a performance and health benefit to the host, but the mechanisms are unclear. Here, a metabolomics approach was used to identify changes in intestinal metabolite levels in chickens fed an unsupplemented diet or a diet supplemented with B. subtilis strain 1781 or strain 747. Body weight gains of chickens fed the B. subtilis-supplemented diets were increased up to 5.6% in the B. subtilis 1781 group and 7.6% in the B. subtilis 747 group compared with chickens fed the unsupplemented diet. Compared with unsupplemented controls, the levels of 83 metabolites were altered (p < 0.05) (25 increased, 58 decreased) in chickens given the B. subtilis 1781-supplemented diet, while 50 were altered (p < 0.05) (12 increased, 38 decreased) with the B. subtilis 747-supplemented diet. Twenty-two metabolites were altered (p < 0.05) (18 increased, 4 decreased) in the B. subtilis 1781 vs. B. subtilis 747 groups. A random forest analysis of the B. subtilis 1781 vs. control groups gave a predictive accuracy of 87.5%, while that of the B. subtilis 747 vs. control groups was 62.5%. A random forest analysis of the B. subtilis 1781 vs. B. subtilis 747 groups gave a predictive accuracy of 75.0%. Changes in the levels of these intestinal biochemicals provided a distinctive biochemical signature unique to each B. subtilis-supplemented group, and were characterized by alterations in the levels of dipeptides (alanylleucine, glutaminylleucine, phenylalanylalanine, valylglutamine), nucleosides (N1-methyladenosine, N6-methyladenosine, guanine, 2-deoxyguanosine), fatty acids (sebacate, valerylglycine, linoleoylcholine), and carbohydrates (fructose). These results provide the foundation for future studies to identify biochemicals that might be used to improve poultry growth performance in the absence of antibiotic growth promoters.
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Affiliation(s)
- Inkyung Park
- Animal Bioscience and Biotechnology Laboratory, United States Department of Agriculture, Beltsville Agricultural Research Center, Agricultural Research Service, Beltsville, MD, United States
| | - Noah P. Zimmerman
- Arm & Hammer Animal and Food Production, Waukesha, WI, United States
| | | | | | - Erik. P. Lillehoj
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Hyun S. Lillehoj
- Animal Bioscience and Biotechnology Laboratory, United States Department of Agriculture, Beltsville Agricultural Research Center, Agricultural Research Service, Beltsville, MD, United States,*Correspondence: Hyun S. Lillehoj
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Wang Y, Xia L, Guo T, Heng C, Jiang L, Wang D, Wang J, Li K, Zhan X. Research Note: Metabolic changes and physiological responses of broilers in the final stage of growth exposed to different environmental temperatures. Poult Sci 2020; 99:2017-2025. [PMID: 32241486 PMCID: PMC7587865 DOI: 10.1016/j.psj.2019.11.048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 11/28/2022] Open
Abstract
There is no information regarding the influence of heat stress (HS) on host metabolic profile. In this study, we investigated the effects of different environmental temperatures on oxidative status, hormone levels, HS indicators, and plasma metabolites in broilers. A total of 1,680 yellow-feather broilers (28 D old) were randomly allotted to 4 groups with 6 replicates. The broilers (29–57 D old) were maintained in thermostatic rooms (20°C, 25°C, 28°C, and 30°C) for 28 consecutive days. The results showed that the plasma cortisol and adrenocorticotropic hormone levels and creatine kinase and lactate dehydrogenase activities gradually increased when the temperature increased from 20°C to 30°C. However, the insulin-like growth factor-І level decreased gradually. Furthermore, heat shock protein 70 expression significantly increased in the liver and breast muscle (P < 0.01). As the temperature increased, the total anti-oxidant capacity in the plasma and liver gradually decreased, whereas the malondialdehyde level increased. The activity of plasma glutathione peroxidase and total superoxide dismutase in the liver showed a similar increasing trend (P < 0.01). In addition, 15 metabolites were identified at higher (P < 0.05) levels, whereas 2 metabolites were identified at lower (P < 0.05) levels in the 30°C treatment group than those in the 25°C treatment group. Most of these potentially diagnostic biomarkers are involved in carbohydrate, amino acid, lipid, or gut microbiome-derived metabolism, indicating that HS affected the metabolic pathways in broilers. Six candidate metabolites (tartronic acid, l-bethreine, tartaric acid, allose, glutaric acid, and neohesperidin) were selected as biomarkers, as they showed high sensitivity, specificity, and accuracy in diagnosing broilers under HS (P < 0.01). In conclusion, in the final stage of growth, we identified 6 plasma differential metabolites as potential biomarkers of HS-induced metabolic disorders in yellow-feathered broilers. This work offers new insights into the metabolic alterations of broilers exposed to HS and provides a new perspective for further study.
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Affiliation(s)
- Yuanyuan Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Lei Xia
- Agricultural Product Quality and Safety Management Center, Zhoushan, China
| | - Tianyu Guo
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Chianning Heng
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Lei Jiang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Dianchun Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Jiangshui Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Kaixuan Li
- College of Animal Sciences, Zhejiang University, Hangzhou, China
| | - Xiuan Zhan
- College of Animal Sciences, Zhejiang University, Hangzhou, China.
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Chopade LR, Paradeshi JS, Amrutkar KP, Chaudhari BL. Finding out potent probiotic cultures from ayurvedic formulation Takrarishta through in-vitro probiotic characterization and principal component analysis. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.10.061] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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