Dietary Milk Phospholipids Increase Body Fat And Modulate Gut Permeability, Systemic Inflammation, And Lipid Metabolism In Mice,
2024
Utah State University
Dietary Milk Phospholipids Increase Body Fat And Modulate Gut Permeability, Systemic Inflammation, And Lipid Metabolism In Mice, Albert Lihong Zhou, Robert E. Ward
Nutrition, Dietetics, and Food Sciences Faculty Publications
The study aimed at how dietary milk polar lipids affect gut permeability, systemic inflammation, and lipid metabolism during diet-induced obesity (DIO). C57BL/6J mice (n = 6x3) were fed diets with 34% fat as energy for 15 weeks: (1) modified AIN-93G diet (CO); (2) CO with milk gangliosides (GG); (3) CO with milk phospholipids (MPL). Gut permeability was assessed by FITC-dextran and sugar absorption tests. Intestinal tight junction proteins were evaluated by Western blot. Plasma cytokines were measured by immunoassay. Body composition was assessed by magnetic resonance imaging. Tissue lipid profiles were obtained by thin layer chromatography. Hepatic expression of genes …
The Benefits Of Dexmedetomidine For Pain Mitigation After Cautery Disbudding In Calves,
2024
Tunghai University, Taichung
The Benefits Of Dexmedetomidine For Pain Mitigation After Cautery Disbudding In Calves, Tsung-Ching Liu, Chen-Fei Chiang, Thomas Chia-Tang Ho, Jacky Peng-Wen Chan
The Thai Journal of Veterinary Medicine
The purpose of this study was to determine the effect of dexmedetomidine (DEX) alone on pain mitigation following cautery disbudding in calves. A total of 21 calves were randomly divided into three groups: sham-disbudded control with placebo (S, n = 8); hot-iron disbudded after placebo (D, n = 6); hot-iron disbudded after 0.01 mg/kg of DEX (DeD, n = 7). The pain-related responses measured included serum cortisol levels, struggling scores, pain-related behaviors and other physiological values. The results indicated that the struggling scores, the cortisol concentrations from +10 to +60 min after disbudding and the area under curve of cortisol …
Transglutaminase Crosslinked Milk Protein Concentrate And Micellar Casein Concentrate: Impact On The Functionality Of Imitation Mozzarella Cheese Manufactured On A Small Scale Using A Rapid Visco Analyzer,
2024
South Dakota State University
Transglutaminase Crosslinked Milk Protein Concentrate And Micellar Casein Concentrate: Impact On The Functionality Of Imitation Mozzarella Cheese Manufactured On A Small Scale Using A Rapid Visco Analyzer, Prafulla Salunke, Lloyd Metzger
Dairy Science and Food Science Faculty Publications: 2022 to Present
In dairy-based imitation mozzarella cheese (IMC) formulations, intact casein is critical and imparts IMC with a firm and elastic, stringy, melted texture. Rennet casein (RCN) is the desired ingredient to provide intact casein in IMC and is preferred over milk protein concentrate (MPC) and micellar casein concentrate (MCC). Transglutaminase (TGase), a crosslinking enzyme, alters the physical properties of MPC or MCC and may change IMC functionality. The objective of this study was to determine the effect of TGase-crosslinked MPC and MCC powders on the functionality of IMCs. The TGase treatment included TGase at 0.3 (L) and 3.0 (H) units/g of …
Carcassformer: An End-To-End Transformer-Based Framework For Simultaneous Localization, Segmentation And Classification Of Poultry Carcass Defect,
2024
University of Arkansas, Fayetteville
Carcassformer: An End-To-End Transformer-Based Framework For Simultaneous Localization, Segmentation And Classification Of Poultry Carcass Defect, Minh Tran, Sang Truong, Arthur F.A. Fernandes, Michael T. Kidd, Ngan Le
Poultry Science Faculty Publications and Presentations
In the food industry, assessing the quality of poultry carcasses during processing is a crucial step. This study proposes an effective approach for automating the assessment of carcass quality without requiring skilled labor or inspector involvement. The proposed system is based on machine learning (ML) and computer vision (CV) techniques, enabling automated defect detection and carcass quality assessment. To this end, an end -to - end framework called CarcassFormer is introduced. It is built upon a Transformer -based architecture designed to effectively extract visual representations while simulta- neously detecting, segmenting, and classifying poultry carcass defects. Our …
The Relationship Between Phosphorus Retention And Fibroblast Growth Factor 23 In Broiler Breeders,
2024
University of Arkansas, Fayetteville
The Relationship Between Phosphorus Retention And Fibroblast Growth Factor 23 In Broiler Breeders, A. D. Magnuson, N. Boonsinchai, J. Caldas, J. England, C. Coon
Poultry Science Faculty Publications and Presentations
Previous studies with broiler breeders indicate a P retention threshold when fed daily dietary levels of non-phytate P (NPP) exceeding 320 mg. Fibroblast growth factor 23 (FGF23) is a hormone secreted by osteocytes which modulates P retention and could be the biological agent which controls the P threshold in breeders. To evaluate the relationship between FGF23 and the P retention threshold, a 4 -wk study with 32 -wk -old breeders was conducted with 6 dietary treatments with daily NPP intake of 216 to 576 mg/d/h with increments of 80 mg/kg diet. The goals were 1) to …
Effects Of Premortem Stress On Protein Expression, Steak Color, Oxidation, And Myofibrillar Fragmentation Index In The Longissimus Lumborum,
2024
Utah State University
Effects Of Premortem Stress On Protein Expression, Steak Color, Oxidation, And Myofibrillar Fragmentation Index In The Longissimus Lumborum, Reganne K. Briggs, Jerrad F. Legako, Paul R. Broadway, Jeff A. Carroll, Nicole C. Burdick Sanchez, Nikole E. Ineck, Zachary K. Smith, Ranjith Ramanathan, Kara J. Thornton
Animal, Dairy, and Veterinary Science Faculty Publications
No abstract provided.
Expression And Secretion Of Sparc, Fgf-21 And Dcn In Bovine Muscle Cells: Effects Of Age And Differentiation,
2024
University of Idaho
Expression And Secretion Of Sparc, Fgf-21 And Dcn In Bovine Muscle Cells: Effects Of Age And Differentiation, Katie A. Shira, Kara J. Thornton, Brenda M. Murdoch, Gabrielle M. Becker, Gwinyai E. Chibisa, Gordon K. Murdoch
Animal, Dairy, and Veterinary Science Faculty Publications
Skeletal muscle growth is an economically important trait in the cattle industry. Secreted muscle-derived proteins, referred to as myokines, have important roles in regulating the growth, metabolism, and health of skeletal muscle in human and biomedical research models. Accumulating evidence supports the importance of myokines in skeletal muscle and whole-body health, though little is known about the potential presence and functional significance of these proteins in cattle. This study evaluates and confirms that secreted proteins acidic and rich in cysteine (SPARC), fibroblast growth factor 21 (FGF-21), myostatin (MSTN), and decorin (DCN) are …
Cytokine-Supplemented Maturation Medium Enhances Cytoplasmic And Nuclear Maturation In Bovine Oocytes,
2024
Utah State University
Cytokine-Supplemented Maturation Medium Enhances Cytoplasmic And Nuclear Maturation In Bovine Oocytes, Renata Blocher, Ying Liu, Tayler Patrick, Irina A. Polejaeva
Animal, Dairy, and Veterinary Science Faculty Publications
Bovine in vitro oocyte maturation (IVM) is an easy way to obtain oocytes for subsequent assisted reproductive techniques but is inefficient compared to in vivo maturation. Supplementation of three cytokines, fibroblast growth factor 2 (FGF2), leukemia inhibitory factor (LIF), and insulin-like growth factor 1 (IGF1), or FLI, has increased oocyte maturation and embryo development in multiple species, but studies have not explored the oocyte differences caused by FLI IVM supplementation. This study aimed to assess important nuclear and cytoplasmic maturation events in high-quality oocytes. FLI-supplemented oocytes had a decreased GV (3.0% vs. 13.7%, p < 0.01) and increased telophase I incidence (34.6% vs. 17.6%, p < 0.05) after IVM, increased normal meiotic spindles (68.8% vs. 50.0%, p < 0.001), and an increased nuclear maturation rate (75.1% vs. 66.8%, p < 0.001). Moreover, in metaphase II oocytes, the percentage of FLI-treated oocytes with a diffuse mitochondrial distribution was higher (87.7% vs. 77.5%, p < 0.05) and with a cortical mitochondrial distribution was lower (11.6% vs. 17.4%, p < 0.05). Additionally, FLI-supplemented oocytes had more pattern I cortical granules (21.3% vs. 14.4%, p < 0.05). These data suggest that FLI supplementation in bovine in vitro maturation medium coordinates nuclear and cytoplasmic maturation to produce higher-quality oocytes.
Influence Of Steroidal Implants And Zinc Sulfate Supplementation On Growth Performance, Trace Mineral Status, Circulating Metabolites, And Transcriptional Changes In Skeletal Muscle Of Feedlot Steers,
2024
Iowa State University
Influence Of Steroidal Implants And Zinc Sulfate Supplementation On Growth Performance, Trace Mineral Status, Circulating Metabolites, And Transcriptional Changes In Skeletal Muscle Of Feedlot Steers, Dathan T. Smerchek, Emma L. Rients, Amy M. Mclaughlin, Kara J. Thornton, Stephanie L. Hansen
Animal, Dairy, and Veterinary Science Faculty Publications
Angus-cross steers (n = 144; 362 kg ± 20.4) were used to determine the effect of Zn and steroidal implants on performance, trace mineral status, circulating metabolites, and transcriptional changes occurring in skeletal muscle. Steers (n = 6 per pen) were stratified by body weight (BW) in a 3 x 2 factorial. GrowSafe bunks recorded individual feed intake (steer as experimental unit; n = 24 per treatment). Dietary treatments (ZINC; eight pens per treatment) included supplemental Zn as ZnSO4 at 1) 0 (analyzed 54 mg Zn/kg DM; Zn0); 2) 30 mg/kg DM ( …
Titration Of Dietary Histidine During A 22-To 42-Day Feeding Phase Following A 0-To 21-Day Feeding Phase With Variable Dietary Histidine Concentrations In Female Cobb 500 Broilers,
2024
University of Arkansas, Fayetteville
Titration Of Dietary Histidine During A 22-To 42-Day Feeding Phase Following A 0-To 21-Day Feeding Phase With Variable Dietary Histidine Concentrations In Female Cobb 500 Broilers, Kenneth B. Nelson, Matheus F. Costa, Savannah C. Wells-Crofton, Shivaram K. Rao, Garrett J. Mullenix, Craig W. Maynard, Michael T. Kidd
Poultry Science Faculty Publications and Presentations
Further reductions of crude protein in broiler diets may cause essential amino acids traditionally considered to be supplied at adequate levels to become limiting. Requirement data for histidine are currently scarce and this amino acid is uniquely able to be stored within the body. Thus, the objectives of this study were to evaluate female Cobb 500 broiler growth performance and carcass characteristic responsiveness to increasing digestible histidine to digestible lysine ratios (dHis:dLys) during a 22- to 42-day feeding period and determine if dHis:dLys in preceding feeds influence the former responses. Starter diets were formulated to contain dHis:dLys of 33% or …
Applied Research Note: Microbial Composition Of The Biofilm Of Poultry Drinking Water System,
2024
University of Arkansas, Fayetteville
Applied Research Note: Microbial Composition Of The Biofilm Of Poultry Drinking Water System, T. T. Ogundipe, S. Beitia, T. Obe
Poultry Science Faculty Publications and Presentations
Ensuring good water quality is one of the key management strategies to promote optimal broiler health and performance. A few studies have assessed the microbial status of drinking water for poultry, but there is insufficient information on biofilm in the drinking water lines within the poultry housing facilities. The buildup of microbes in the drinking water system could potentially result in biofilm formation which eventually deteriorates water quality. Hence, in this preliminary study, we sought to evaluate biofilm formation in the drinking water lines of selected broiler houses and characterize their microbial composition. Three random houses in each of 5 …
Applied Research Note: Microbial Composition Of The Biofilm Of Poultry Drinking Water System,
2024
University of Arkansas, Fayetteville
Applied Research Note: Microbial Composition Of The Biofilm Of Poultry Drinking Water System, T. T. Ogundipe, S. Beitia, T. Obe
Poultry Science Faculty Publications and Presentations
Ensuring good water quality is one of the key management strategies to promote optimal broiler health and performance. A few studies have assessed the microbial status of drinking water for poultry, but there is insufficient information on biofilm in the drinking water lines within the poultry housing facilities. The buildup of microbes in the drinking water system could potentially result in biofilm formation which eventually deteriorates water quality. Hence, in this preliminary study, we sought to evaluate biofilm formation in the drinking water lines of selected broiler houses and characterize their microbial composition. Three random houses in each of 5 …
Assessing The Impact Of Spirulina Platensis And Organic Trace Minerals On The Incidence Of Bacterial Chondronecrosis With Osteomyelitis Lameness In Broilers Using An Aerosol Transmission Model,
2024
University of Arkansas, Fayetteville
Assessing The Impact Of Spirulina Platensis And Organic Trace Minerals On The Incidence Of Bacterial Chondronecrosis With Osteomyelitis Lameness In Broilers Using An Aerosol Transmission Model, Andi Asnayanti, Amer Hasan, Khawla Alharbi, Intisar Abdullah Hassan, Walter Bottje, Samuel J. Rochell, Marco A. Rebollo, Michael T. Kidd, Adnan A.K. Alrubaye
Poultry Science Faculty Publications and Presentations
Spirulina platensis is an emerging poultry diet source due to its essential nutrition and bioactive ingredients. Spirulina microalgae confers beneficial effects on broiler's growth performance, immune response, and antioxidant activity. We investigated the effect of Spirulina platensis on BCO lameness, one of the most driving factors for economic and animal well-being concerns in the poultry industry. Additionally, supplementation of Availa ZMC containing organic trace minerals – zinc, manganese, and copper – was shown to alleviate lameness by 20 to 25%. We hypothesized that pairing microalgae and organic trace minerals might confer a synergistic effect in reducing BCO. A 2 × …
The Effect Of Probiotic Supplementation On Serum Metabolite Concentrations In Young Holstein Heifers,
2024
California Polytechnic State University, San Luis Obispo
The Effect Of Probiotic Supplementation On Serum Metabolite Concentrations In Young Holstein Heifers, Emily G. Meissner
Master's Theses
The objective of this trial was to evaluate the effect of a multi-strain probiotic on serum concentrations of selected metabolites in young calves. Holstein heifers (n = 112) from a commercial dairy were enrolled within 48 h of birth and placed into individual hutches. Calves were weaned at 60 d of age and remained in their hutches until 90 d of age, when they were moved to group housing. Calves were placed into 2 treatment groups: 1) control and 2) B. subtilis, B. lichenformis, L. animalis, and P. freudenreichii probiotic (Bovamine Dairy Plus, Chr. Hansen, Milwaukee, WI). Control calves received …
Design Of Small-Scale Milk Processing Facility,
2024
University of Nebraska-Lincoln
Design Of Small-Scale Milk Processing Facility, Luke Bond, Robert Stenzel, Ry Steffen, John Van Nieuwenhuyse, Rossana Villa-Rojas, Terry Howell Jr., Tami M. Brown-Brandl, Forrest Kievit
Department of Agricultural and Biological Systems Engineering: Masters Project Reports
This project was intended to investigate the feasibility of a proposed modular dairy processing facility collocated with a small dairy on the University of Nebraska–Lincoln’s Innovation Campus. Priority was placed upon cost savings for equipment to be used in processing. Process flow diagrams, floor plans, production schedules, risk assessments, and plans for wastewater treatment were all developed to address the needs of the plant should it be built. A Monte Carlo simulation was conducted to evaluate the timeline for breaking even financially, resulting in the potential for a payback period of 4.5 years. The 4.5-year payback period was based on …
Assessing The Impact Of Spraying An Enterococcus Faecium-Based Probiotic On Day-Old Broiler Chicks At Hatch On The Incidence Of Bacterial Chondronecrosis With Osteomyelitis Lameness Using A Staphylococcus Challenge Model,
2024
University of Arkansas, Fayetteville
Assessing The Impact Of Spraying An Enterococcus Faecium-Based Probiotic On Day-Old Broiler Chicks At Hatch On The Incidence Of Bacterial Chondronecrosis With Osteomyelitis Lameness Using A Staphylococcus Challenge Model, Anh Dang Trieu Do, Amanda Anthney, Khawla Alharbi, Andi Asnayanti, Antoine Meuter, Adnan Ali Khalaf Alrubaye
Poultry Science Faculty Publications and Presentations
Bacterial chondronecrosis with osteomyelitis (BCO) lameness is a bone disease characterized by the translocation of bacteria from the gastrointestinal tract, which colonize microfractures in broiler leg bones caused by rapid animal growth rate and weight gain, resulting in lameness. As such, BCO lameness represents a significant challenge for the poultry industry. This study aims to evaluate the effect of spraying broiler chicks on d0 at hatch with an Enterococcus faecium probiotic on the incidence of BCO-induced lameness, utilizing a Staphylococcus aureus challenge model. There were four treatments: (1) negative control (no probiotic + no challenge, NC); (2) positive control (no …
Deoxynivalenol And Fumonisin Predispose Broilers To Bacterial Chondronecrosis With Osteomyelitis Lameness,
2024
University of Arkansas, Fayetteville
Deoxynivalenol And Fumonisin Predispose Broilers To Bacterial Chondronecrosis With Osteomyelitis Lameness, Khawla Alharbi, Nnamdi Ekesi, Amer Hasan, Andi Asnayanti, Jundi Liu, Raj Murugesan, Shelby Ramirez, Samuel Rochell, Michael T. Kidd, Adnan Alrubaye
Poultry Science Faculty Publications and Presentations
Bacterial chondronecrosis with osteomyelitis (BCO) lameness is the most critical animal health and welfare issue facing the broiler industry worldwide. It is estimated that 1 to 2% of bird condemnation at marketing age is caused by BCO lameness, resulting in tens of millions of dollars in annual losses. Fast-growing broilers are prone to mechanical stress that triggers bacterial translocation across epithelial barriers into the bloodstream, followed by bacterial colonization in the growth plate of long bones, and eventually, bone necrosis and lameness. Mycotoxins (MTX) are secondary metabolites produced naturally by microfungi, of which deoxynivalenol (DON …
Yield And Nutritive Quality Of Fresh And Ensiled Reduced Lignin Alfalfa In Monoculture And Diculture With Novel Tall Fescue,
2024
Clemson University
Yield And Nutritive Quality Of Fresh And Ensiled Reduced Lignin Alfalfa In Monoculture And Diculture With Novel Tall Fescue, Morgan Boss
All Theses
The objectives of this research were to: (1) evaluate the yield, nutritional value, and digestibility of fresh and ensiled reduced lignin alfalfa (RLA; Medicago sativa L.) in monoculture and when mixed with novel endophyte-infected tall fescue (F; Festuca arundinacea) in comparison to a conventional alfalfa (CA) cultivar; and (2) evaluate ensiled samples under varying DM concentrations; with or without inoculant. A trial was prepared as a randomized complete block design with 4 replicates per treatment. Treatments included reduced lignin alfalfa (RLA), conventional alfalfa (CA) and tall fescue (F) plots as well as RLA/F and CA/F plots. Plots were harvested on …
Photobiomodulation Of Bovine Oocytes During Maturation Increases Atp Content And Enhances Subsequent Embryonic Development,
2024
Clemson University
Photobiomodulation Of Bovine Oocytes During Maturation Increases Atp Content And Enhances Subsequent Embryonic Development, Kendall Richey
All Theses
Bovine in-vitro production(IVP) of embryos is a growing field for producing offspring with desirable genetics in the cattle industries. While IVP is effective, oocyte cytoplasmic maturation is compromised, and bovine oocytes matured in-vitro have reduced metabolic activity than those matured in-vivo. Mitochondria are the central unit of oocyte metabolism, producing ATP through OXPHOS. Photobiomodulation is a light treatment reported to improve metabolic activity. In five experiments, we measured the effects of photobiomodulation treatment with red LED at 16-(L-16) and 20 h(L-20) of bovine oocyte in-vitro maturation on subsequent embryonic development, mitochondrial activity and nuclear progression. Bovine COCs were aspirated …
Effect Of Source Of Trace Minerals On Nutrient Digestibility And Rumen Fermentation Of Dairy Cows,
2024
Clemson University
Effect Of Source Of Trace Minerals On Nutrient Digestibility And Rumen Fermentation Of Dairy Cows, Cesar Velasquez Rios
All Theses
none
