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Role of copper chelating agents: between old applications and new perspectives in neuroscience

Neural Regeneration Research 2025年第3期20卷 751-762页

作者： Rosalba Leuci Leonardo Brunetti Vincenzo Tufarelli Marco Cerini Marco Paparella Nikola Puvača Luca Piemontese department of Pharmacy-Pharmaceutical science University of Bari Aldo MoroBariItaly department of Precision and Regenerative Medicine and Jonian Area(DiMePRe-J) Section of Veterinary Science and Animal ProductionUniversity of Bari Aldo MoroBariItaly department of Engineering Management in Biotechnology Faculty of Economics and Engineering Management in Novi SadUniversity Business Academy in Novi SadNovi SadSerbia

The role of copper element has been an increasingly relevant topic in recent years in the fields of human and animal health, for both the study of new drugs and innovative food and feed supplements. This metal plays an important role in the central nervous system, where it is associated with glutamatergic signaling, and it is widely involved in inflammatory processes. Thus, diseases involving copper(Ⅱ) dyshomeostasis often have neurological symptoms, as exemplified by Alzheimer's and other diseases(such as Parkinson's and Wilson's diseases). Moreover, imbalanced copper ion concentrations have also been associated with diabetes and certain types of cancer, including glioma. In this paper, we propose a comprehensive overview of recent results that show the importance of these metal ions in several pathologies, mainly Alzheimer's disease, through the lens of the development and use of copper chelators as research compounds and potential therapeutics if included in multi-target hybrid drugs. Seeing how copper homeostasis is important for the well-being of animals as well as humans, we shortly describe the state of the art regarding the effects of copper and its chelators in agriculture, livestock rearing, and aquaculture, as ingredients for the formulation of feed supplements as well as to prevent the effects of pollution on animal productions.

关键词： agriculture Alzheimer's disease chelators copper feed supplements multi-target

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Key Factors Involved in Lamb Quality from Farm to Fork in Europe

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Journal of Integrative Agriculture 2013年第11期12卷 1919-1930页

作者： Carlos Saudo Erica Muela María del Mar Campo department of animal Production and food science University of Zaragoza

World lamb consumption is approximately 2 kg per capita with large variations between continents, e.g., 17 kg in Oceania vs. 0.7 kg in North America. With less than one million tonnes, the international trade of sheep meat contributes to a small percentage of the total meat exchanged between countries. On the other hand, lamb represents the highest rate of species trading in relation to the total sheep meat produced. It is therefore likely to ifnd a wide variability of different lamb products in the same market, and that the conservation procedures （such as refrigeration, packaging or freezing）, chemical composition, especially the fat due to its implication in human health, lfavour development and juiciness perception （affected, i.e., by the feeding or the age or slaughter weight of the animal） and acceptability （based on culinary background） could be considered important indicators of this advantageous situation. In this paper some studies related to the aforementioned indicators are discussed.

关键词： technology chemical composition consumer preferences

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Research Progress in the Application of Chinese Herbal Medicines in Aquaculture： A Review

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Engineering 2017年第5期3卷 731-737页

作者： Hongyu Pu Xiaoyu Li Qingbo Du Hao Cui Yongping Xu School of Life Sdences and Biotechnology Dalian University of Technology Dalian 116024 China College of Fisheries and Life science Dalian Ocean University Dalian 116023 China Ministry of Education Center for food Safety of animal origin Dalian 116620 China Liaoning food Safety of animal origin Innovation Team Dalian 116024 China

Due to increasing safety concerns regarding human consumption of fish products, an increasing number of medicinal chemicals are prohibited from use in aquaculture. As a result, Chinese herbal medicines are being increasingly used, coining the use of the term ＂green medicine.＂ Research shows that Chinese herbal medicines have many beneficial effects on fish, including growth promotion, enhancement of disease resistance, and improvement in meat quality. Many effective ingredients have been discovered in Chinese herbal medicines, which function to promote feed intake, improve meat flavor, and increase digestive enzyme activity. They also regulate and participate in processes that improve the specific and non-specific immunity of fish; however, the composition of Chinese herbal medicines is very complex and it is often difficult to identify the effective ingredients. This article reviews the latest research and application progress in Chinese herbal medicines regarding growth and feed utilization, immunity and disease resistance, and the meat quality of cultured fish. It also discusses research on the chemical constituents of classical Chinese medicinal herbs and problems with the application of Chinese herbal medicines in fish culture. This article concludes by proposing that future studies on Chinese herbal medicines should focus on how to cheaply refine and extract the effective ingredients in classical Chinese medicinal herbs, as well as how to use them efficiently in aquaculture.

关键词： Aquaculture Chinese herbal medicines Fish farming Research progress

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Mast cell deficiency exacerbates inflammatory bowel symptoms in interleukin-10-deficient mice

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World Journal of Gastroenterology 2014年第27期20卷 9106-9115页

作者： Hanying Zhang Yansong Xue Hui Wang Yan Huang Min Du Qiyuan Yang Mei-Jun Zhu School of food science Washington State University department of animal science University of Wyoming department of animal science Washington State University

AIM: To test the role of mast cells in gut inflammation and colitis using interleukin (IL)-10-deficient mice as an experimental model.

关键词： Colitis Interleukin-10 Inflammation Inflammatory bowel disease Mast cells Mice

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Antioxidant capacity and phytochemical content of 16 sources of corn distillers dried grains with solubles(DDGS)

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animal Nutrition 2018年第4期4卷 435-441页

作者： Eui-Cheol Shin Gerald C.Shurson Daniel D.Gallaher department of food science and Nutrition University of Minnesota department of animal science University of Minnesota

Corn distillers dried grains with solubles(DDGS) is a co-product of the fuel ethanol industry that is an excellent source of energy, digestible amino acids, and digestible phosphorus. However, the antioxidant capacity and phytochemical content of DDGS and how it is influenced by production parameters is unknown. Therefore, 16 DDGS samples obtained from different ethanol production plants in the *** characterized for antioxidant capacity, vitamin E, xanthophylls, and ferulic acid content and compared with corn. The antioxidant capacity of DDGS samples, measured using the 2,2-diphenyl-lpicrylhydrazyl(DPPH) assay, varied almost 2 folds among samples, but in all cases was more than 3 times that of corn. All DDGS samples had a considerably greater concentration of tocopherols and tocotrienols(lipid-soluble antioxidants) than corn. However, the relative concentrations among the tocopherols and tocotrienols tended to be similar to corn. The xanthophyll lutein was present in all DDGS samples and in all cases exceeded the content in corn. Zeaxanthin was detected in most samples. The total ferulic acid content of the DDGS samples was almost 3-fold greater than corn, but, as in corn, almost all was present in a bound form. However, the concentration of unbound(free) ferulic acid was more than 3 times the concentration found in the corn sample. Thus, DDGS is a rich source of phytochemical compounds and may provide antioxidant and health benefits beyond its macronutrient composition. However, differences in processing can greatly influence the phytochemical content and quality of DDGS. In particular,thermal abuse due to excessive heat used in drying may lead to lipid oxidation products that may have deleterious effects when incorporated into feeds.

关键词： Corn distillers dried grains with solubles Vitamin E Ferulic acid Xanthophylls Lutein Antioxidant capacity

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Influence of peanut skin extract on shelf-life of sheep patties

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Asian Pacific Journal of Tropical Biomedicine 2016年第7期6卷 586-596页

作者： Paulo Eduardo Sichetti Munekata Rafaella de Paula Paseto Fernandes Mariza Pires de Melo Marco Antonio Trindade Jose Manuel Lorenzo department of food Engineering Faculty of Animal Science and Food EngineeringUniversity of Sao Paulo department of Basic sciences Faculty of Animal Science and Food Engineering University of Sao Paulo department of Basic sciences Faculty of Animal Science and Food EngineeringUniversity of Sao Paulo Meat Technologicial Center of Galicia

Objective: To evaluate the phenolic profile and antioxidant activity in vitro of peanut skin extract(PSE) and effect of PSE on characteristics of sheep patties during ***: PSE phenolic profile was evaluated in LC–MS analysis and by total phenolic content, 1,1-diphenyl-2-picrylhydrazyl radical scavenging capacity and ferric reducing/antioxidant power. Patties elaborated with sheep meat were packaged in modified atmosphere and storage at(2 ± 1)C. The analyses were performed every 5 days for 20 days on microbial counts, physico-chemical properties, lipid oxidation, protein stability and sensory ***: The major group of phenolic compounds in PSE was the proanthocyanidins followed by other flavonoids, which are related to potential phenolic content and antioxidant activity. The addition of PSE and butyl hydroxytoluene(BHT) reduced the microbial counts during the storage time, caused reduction on the loss of redness and sensory properties over time. The lipid and protein oxidation in sheep patties was effectively inhibited by PSE and ***: The present results showed the potential application of PSE as a natural alternative to replace synthetic antioxidants(BHT) for increasing the quality and extending the shelf-life of sheep patties.

关键词： Peanut skin extract henolic profile Lipid and protein oxidation Microbial counts

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Current status and challenges for cell-cultured milk technology: a systematic review

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Journal of animal science and Biotechnology 2024年第5期15卷 1778-1792页

作者： Hyuk Cheol Kwon Hyun Su Jung Vahinika Kothuri Sung Gu Han department of food science and Biotechnology of animal Resources Konkuk UniversitySeoulRepublic of Korea

Cellular agriculture is an innovative technology for manufacturing sustainable agricultural products as an alternative to traditional *** most cellular agriculture is predominantly centered on the production of cultured meat,there is a growing demand for an understanding of the production techniques involved in dairy products within cellular *** review focuses on the current status of cellular agriculture in the dairy sector and technical challenges for cell-cultured milk *** agriculture technology in the dairy sector has been classified into fermentation-based and animal cell culture-based cellular ***,various companies synthesize milk components through precision fermentation ***,several startup companies are pursuing animal cell-based technology,driven by public concerns regarding genetically modified organisms in precision fermentation ***,this review offers an up-to-date exploration of animal cell-based cellular agriculture to produce milk components,specifically emphasizing the structural,functional,and productive aspects of mammary epithelial cells,providing new information for industry and academia.

关键词： Cell culture system Cell-cultured milk Mammary epithelial cells Precision fermentation

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Dietary branched-chain amino acids modulate the dynamics of calcium absorption and reabsorption in proteinrestricted pigs

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Journal of animal science and Biotechnology 2022年第4期13卷 1083-1098页

作者： Mohammad Habibi Cedrick NShili Julia Sutton Parniyan Goodarzi Adel Pezeshki department of animal and food sciences Oklahoma State University206C Animal Science BuildingStillwaterOK 74078USA

Background:Very low-protein(VLP)diets negatively impact calcium(Ca)metabolism and *** objective of this study was to investigate the effect of supplemental branched-chain amino acids(BCAA)and limiting amino acids(LAA)on Ca digestibility,absorption and reabsorption in pigs fed with VLP ***-eight piglets were assigned to six treatments:positive control(PC),negative control(NC),and NC containing LAA 25%,LAA 50%,LAA+BCAA 25%(LB25)and LAA+BCAA 50%(LB50)more than ***:Relative to PC or NC,LB25 and LB50 had higher digestibility of Ca and plasma Ca and phosphorus(P),but lower plasma vitamin ***50 tended to increase vitamin D receptor transcript and protein in the gut,but decreased mRNA or protein abundance of parathyroid hormone 1 receptor(PTH1R),calbindin 1(CALB1),cytochrome P450 family 27 subfamily B member 1 and occludin in small ***50 increased the transcript of cytochrome P450 family 24 subfamily A member 1 and PTH1R but decreased the transcript of transient receptor potential cation channel subfamily V member 5,CALB1 and solute carrier family 17 member 4 in ***:Overall,BCAA increased Ca digestibility through regulating the transcellular and paracellular Ca absorption in the gut and reabsorption in kidney during protein restriction.

关键词： Branched-chain amino acids Calcium absorption and reabsorption Calcium digestibility Pig Very low protein diets

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Maternal supply of methionine during late-pregnancy enhances rate of Holstein calf development in utero and postnatal growth to a greater extent than colostrum source

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Journal of animal science and Biotechnology 2019年第1期10卷 103-114页

作者： Abdulrahman S.Alharthi Fernanda Batistel Mohamed K.Abdelmegeid Gustavo Lascano Claudia Parys Ariane Helmbrecht Erminio Trevisi Juan J.Loor Mammalian NutriPhysioGenomics Department of Animal Sciences and Division of Nutritional SciencesUniversity of Illinois department of animal Dairy and Veterinary SciencesUtah State University department of animal Medicine Faculty of Veterinary MedicineKafrelsheikh University department of animal and Veterinary science Clemson University Evonik Nutrition & Care GmbH department of animal sciences Food and Nutrition Faculty of AgricultureFood and Environmental ScienceUniversità Cattolica del Sacro Cuore

Background: Pregnancy and early life are critical periods of plasticity during which the fetus and neonate may be influenced by environmental factors such as *** methionine(Met) supply in non-ruminants during pregnancy can affect offspring development and ***,the objective of this study was to investigate if increasing Met supply during late-pregnancy affects developmental parameters of the calf at birth and if either maternal Met or colostrum from Met-fed cows alters calf *** born to Holstein cows individually-fed a basal control [CON; 1.47 Mcal/kg dry matter(DM) and 15.3% crude protein] diet with no added Met or CON plus ethylcellulose rumen-protected Met(MET; Mepron? at 0.09% of diet DM; Evonik Nutrition & Care GmbH,Germany)during the last 28 ± 2 d of pregnancy were used.A total of 39 calves were in CON(n = 22 bulls,17 heifers) and 42 in MET(n = 20 bulls,22 heifers).At birth,calves were randomly allocated considering dam treatment and colostrum as fol ows: 1) calves from CON cows and colostrum from CON cows(n = 21); 2) calves from CON cows and colostrum from MET cows(n = 18); 3) calves from MET cows and colostrum from MET cows(n = 22); and 4) calves from MET cows and colostrum from CON cows(n = 20).Al calves were housed,managed,and fed individual y during the first 9 wk of ***: Despite greater daily DM intake pre-partum in cows fed MET(15.7 vs.14.4 ± 0.12 kg/d,P < 0.05),colostrum quality and quantity were not affected by maternal *** birth,MET calves had greater(P ≤ 0.05) body weight(BW,44.1 vs.42.1 ± 0.70 kg),hip height(HH,81.3 vs.79.6 ± 0.53 cm) and wither height(WH,77.8 vs.75.9 ± 0.47 cm).In contrast,concentrations of His,Lys,and Asn in plasma were lower(P ≤ 0.05) in MET *** of colostrum source,the greater BW,HH,and WH in MET calves at birth persisted through 9 wk of age resulting in average responses of + 3.1 kg BW,+ 1.9 cm HH,and + 1.8 cm WH compared with *** daily gain during the 9 wk was(P

关键词： Epigenetics Metabolism Methyl donors Nutritional programming

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Potential benefits of amino acid supplementation for cervid performance and nutritional ecology,with special focus on lysine and methionine:A review

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animal Nutrition 2022年第4期11卷 391-401页

作者： Veit Ny Tersia Needham Francisco Ceacero department of animal science and food Processing Faculty of Tropical AgriSciencesCzech University of Life Sciences PragueCzech Republic department of Cattle Breeding Institute of Animal SciencePragueCzech Republic food Research Institute Prague Czech Republic

Deer farming is a thriving industry for venison,velvet antlers,trophy hunting,and other *** and nutrition are important factors for improving production performance,especially dietary protein and amino acids(AAs),as they are the main components of all *** a few studies on AA supplementation(Lys,Met,Arg)have been performed on cervids,which show positive effects on weight gain,ADG,feed-:gain ratio,plasma AAs,carcass weight,dressing percentage,yield of high-quality muscles,storage of internal fat during winter,DM and CP digestibility,plasma protein-and fat-related metabolite concentrations,antler burr perimeter,weight,length and mineralisation,velvet antler yield,rumen volatile fatty acids,and microbiome *** these effects are relevant for supporting the production of cervids products,from venison to velvet or trophy antlers,as well as their general performance and well-being of captive-bred *** current available information suggests that AA supplementation can be especially interesting for animals fed low protein rations,and growing animals,but should be avoided in high rations and during winter,since it may promote the accumulation of internal *** effects on milk production and the concentrations of different hormones involved in the regulation of the antler cycle should be further explored.

关键词： Antler Deer Feed additive Protein Ruminant Venison

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