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https://www.readbyqxmd.com/read/28728366/effect-of-dietary-%C3%AE-mannanase-on-productive-performance-egg-quality-and-utilization-of-dietary-energy-and-nutrients-in-aged-laying-hens-raised-under-hot-climatic-conditions
#1
Moon Chan Kim, Jong Hyuk Kim, Franco Martinez Pitargue, Do Yoon Koo, Hyeon Seok Choi, Dong Yong Kil
Objective: The objective of this experiment was to investigate the effect of dietary β-mannanase on productive performance, egg quality, and utilization of dietary energy and nutrients in aged laying hens raised under hot climatic conditions. Methods: A total of 320 84-wk-old Hy-line Brown aged laying hens were allotted to one of four treatments with eight replicates in a completely randomized design. Two dietary treatments with high energy (HE; 2,800 kcal/kg AMEn) and low energy (LE; 2,700 kcal/kg AMEn) were formulated...
June 27, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28728362/estimation-of-genetic-parameters-of-the-productive-and-reproductive-traits-in-ethiopian-holstein-using-multi-trait-models
#2
Wondossen Ayalew, Mohammed Aliy, Enyew Negussie
Objective: The objective of this study was to estimate genetic parameters for productive and reproductive traits. Methods: The data included production and reproduction records of animals that have calved between 1979 and 2013. The genetic parameters were estimated using multivariate mixed models (DMU) package, fitting univariate and multivariate mixed models with average information restricted maximum likelihood (AI-REML) algorithm. Results: The estimates of heritability for milk production traits from the first three lactation records were 0...
June 27, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28728262/-evaluation-of-efficacy-of-immunosuppressive-therapy-plus-recombinant-human-thrombopoietin-for-children-with-severe-aplastic-anemia
#3
K Zhou, C X Liu, Y Li, J P Li, H H Fan, L Zhang, L P Jing, G X Peng, L Ye, Y Li, L Song, X Zhao, W R Yang, Z J Wu, F Chen, F K Zhang
Objective: To evaluate the therapeutic efficacy and safety of immunosuppressive therapy (IST) combined with recombinant human thrombopoietin (rhTPO) for severe aplastic anemia (SAA) in pediatric patients. Method: A retrospective case-control study was conducted and the clinical data of 45 pediatric patients with de novo SAA admitted to the Anemia Diagnosis and Treatment Center of Chinese Academy of Medical Sciences & Blood Disease Hospital during the period from December 2009 to December 2014 were analyzed...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28728147/efficient-maximum-likelihood-estimation-for-pedigree-data-with-the-sum-product-algorithm
#4
Alexander Engelhardt, Anna Rieger, Achim Tresch, Ulrich Mansmann
OBJECTIVE: We analyze data sets consisting of pedigrees with age at onset of colorectal cancer (CRC) as phenotype. The occurrence of familial clusters of CRC suggests the existence of a latent, inheritable risk factor. We aimed to compute the probability of a family possessing this risk factor as well as the hazard rate increase for these risk factor carriers. Due to the inheritability of this risk factor, the estimation necessitates a costly marginalization of the likelihood. METHODS: We propose an improved EM algorithm by applying factor graphs and the sum-product algorithm in the E-step...
July 21, 2017: Human Heredity
https://www.readbyqxmd.com/read/28728011/anti-inflammatory-effect-of-sugar-amino-acid-maillard-reaction-products-on-intestinal-inflammation-model-in%C3%A2-vitro-and-in%C3%A2-vivo
#5
Jun-Gu Oh, Su-Hyun Chun, Da Hyun Kim, Jin Hye Kim, Hye Soo Shin, Yong Soo Cho, Yong Ki Kim, Hee-Don Choi, Kwang-Won Lee
The Maillard reaction is a nonenzymatic reaction between an amino acid and a reducing sugar that usually occurs upon heating. This reaction occurs routinely in cooking, generates numerous products, which are collectively referred to as Maillard reaction products (MRPs) contributing to aroma and color features. Advanced glycation end-products (AGEs) transformed from MRPs are participated in many types of inflammation reaction. In this study, various sugar-amino acid MRPs were prepared from three different amino acids (lysine, arginine, and glycine) and sugars (glucose, fructose, and galactose) for 1 h with heating at 121 °C...
July 11, 2017: Carbohydrate Research
https://www.readbyqxmd.com/read/28727958/lipid-injectable-emulsion-survey-with-gap-analysis
#6
Michael L Christensen, Phil Ayers, Joseph I Boullata, Peggi Guenter, Kathleen M Gura, Beverly Holcombe, David S Seres, Gordon S Sacks
BACKGROUND: Lipid injectable emulsion (ILE) is an integral part of parenteral nutrition (PN), providing energy and essential fatty acids. With recent consensus recommendations for PN, clinical guidelines for ordering and preparation of PN, the U.S. Food and Drug Administration approval of new ILE products, and revised ILE labeling to include a 1.2-micron filter, a gap in current practice knowledge was apparent. MATERIALS AND METHODS: The American Society for Parenteral and Enteral Nutrition PN Safety Committee surveyed clinicians on how ILE products are prescribed, prepared, and administered to patients from neonates to adults...
July 1, 2017: Nutrition in Clinical Practice
https://www.readbyqxmd.com/read/28727928/vascular-senescence-and-ageing-a-role-for-the-meox-proteins-in-promoting-endothelial-dysfunction
#7
Josette Northcott, Michael Paul Czubryt, Jeffrey T Wigle
In the vascular system, ageing is accompanied by the accrual of senescent cells and is associated with an increased risk of vascular disease. Endothelial cell (EC) dysfunction is a hallmark of vascular disease and is characterized by decreased angiogenic potential, reduced nitric oxide bioavailability, impaired vasodilation, increased production of ROS and enhanced inflammation. In ECs, the major producer of nitric oxide is the endothelial nitric oxide synthase (eNOS) enzyme that is encoded by the NOS3 gene...
July 20, 2017: Canadian Journal of Physiology and Pharmacology
https://www.readbyqxmd.com/read/28727799/atlantic-salmon-cardiac-primary-cultures-an-in-vitro-model-to-study-viral-host-pathogen-interactions-and-pathogenesis
#8
Patricia A Noguera, Bianka Grunow, Matthias Klinger, Katherine Lester, Bertrand Collet, Jorge Del-Pozo
Development of Salmon Cardiac Primary Cultures (SCPCs) from Atlantic salmon pre-hatch embryos and their application as in vitro model for cardiotropic viral infection research are described. Producing SCPCs requires plating of trypsin dissociated embryos with subsequent targeted harvest from 24h up to 3 weeks, of relevant tissues after visual identification. SCPCs are then transferred individually to chambered wells for culture in isolation, with incubation at 15-22°. SCPCs production efficiency was not influenced by embryo's origin (0...
2017: PloS One
https://www.readbyqxmd.com/read/28727758/longevity-effect-of-a-polysaccharide-from-chlorophytum-borivilianum-on-caenorhabditis-elegans-and-saccharomyces-cerevisiae
#9
Steve Thomas Pannakal, Sibylle Jäger, Albert Duranton, Amit Tewari, Subarna Saha, Aneesha Radhakrishnan, Nita Roy, Jean François Kuntz, Soraya Fermas, Darryl James, Jane Mellor, Namita Misra, Lionel Breton
The traditional Indian medicine, Ayurveda, provides insights and practical solutions towards a healthy life style. Rasayana is a branch of Ayurveda known for preserving and promoting health, enhancing the quality of life and delaying the aging process. In the traditional knowledge, the Rasayana herb, Chlorophytum borivilianum (C. borivilanum) is regarded as a general health promoting tonic that delays aging and increases lifespan, cognitive function and physical strength. Aging is a complex and multifactorial physiological phenomenon that manifests itself over a wide range of biological systems, tissues, and functions...
2017: PloS One
https://www.readbyqxmd.com/read/28727677/surveillance-for-silicosis-deaths-among-persons-aged-15-44-years-united-states-1999-2015
#10
Jacek M Mazurek, John M Wood, Patricia L Schleiff, David N Weissman
Silicosis is usually a disease of long latency affecting mostly older workers; therefore, silicosis deaths in young adults (aged 15-44 years) suggests acute or accelerated disease.* To understand the circumstances surrounding silicosis deaths among young persons, CDC analyzed the underlying and contributing causes(†) of death using multiple cause-of-death data (1999-2015) and industry and occupation information abstracted from death certificates (1999-2013). During 1999-2015, among 55 pneumoconiosis deaths of young adults with International Classification of Diseases, Tenth Revision (ICD-10) code J62 (pneumoconiosis due to dust containing silica),(§) 38 (69%) had code J62...
July 21, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28727534/patterns-of-use-of-smokeless-tobacco-in-us-adults-2013-2014
#11
Yu-Ching Cheng, Brian L Rostron, Hannah R Day, Cassandra A Stanton, Lynn C Hull, Alexander Persoskie, Mark J Travers, Kristie Taylor, Kevin P Conway, Bridget K Ambrose, Nicolette Borek
OBJECTIVES: To examine patterns of smokeless tobacco (SLT) use, by type, in wave 1 (2013-2014) of the Population Assessment of Tobacco and Health Study in the United States. METHODS: We analyzed data from 32 320 adults (aged ≥ 18 years) to assess the use of pouched snus and other SLT products (loose snus, moist snuff, dip, spit, and chewing tobacco). RESULTS: Overall, SLT use was most common among men, younger adults, non-Hispanic Whites, and nonurban respondents...
July 20, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28727531/minimum-age-of-sale-for-tobacco-products-and-electronic-cigarettes-ethical-acceptability-of-us-tobacco-21-laws
#12
Stephanie Rubino Morain, Janet Malek
Several US jurisdictions have recently passed laws that raise the minimum age of sale for tobacco products and electronic cigarettes to 21 years (Tobacco 21 laws). Although these laws have been demonstrated to be an effective means to reduce youth smoking initiation, their passage and potential expansion have provoked controversy. Critics have objected to these laws, claiming that they unduly intrude on individual freedom and that they irrationally and paternalistically restrict the freedom of those aged 18 to 20 years, who were previously able to legally purchase tobacco products...
July 20, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28727234/kynurenine-a-tryptophan-metabolite-that-accumulates-with-age-induces-bone-loss
#13
Mona El Refaey, Meghan E McGee-Lawrence, Sadanand Fulzele, Eileen J Kennedy, Wendy B Bollag, Mohammed Elsalanty, Qing Zhong, Ke-Hong Ding, Nathaniel G Bendzunas, Xing-Ming Shi, Jianrui Xu, William D Hill, Maribeth H Johnson, Monte Hunter, Jessica L Pierce, Kanglun Yu, Mark W Hamrick, Carlos M Isales
Age-dependent bone loss occurs in humans and in several animal species, including rodents. The underlying causal mechanisms are probably multifactorial, although an age-associated increase in the generation of reactive oxygen species has been frequently implicated. We previously reported that aromatic amino acids function as antioxidants and are anabolic for bone and that they may potentially play a protective role in an aging environment. We hypothesized that upon oxidation the aromatic amino acids would not only lose their anabolic effects but also potentially become a catabolic byproduct...
July 20, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28727179/overexpression-of-g%C3%AE-s-in-murine-osteoblasts-in-vivo-leads-to-increased-bone-mass-and-decreased-bone-quality
#14
Lucia Zhang, Kim S Sugamori, Colin Claridge, Ariana Dela Cruz, Marc D Grynpas, Jane Mitchell
GαS is a heterotrimeric G protein that transduces signals from activated G protein-coupled receptors on the cell surface to stimulate adenylyl cyclase/cyclic AMP signaling. GαS plays a central role in mediating numerous growth and maintenance processes including osteogenesis and bone turnover. Decreased GαS expression or activating mutations in GαS both affect bone suggesting that modulating GαS protein levels may be important for bone health and development. To examine the effects of increased osteoblastic GαS expression on bone development in vivo, we generated transgenic mice with GαS over-expression in osteoblasts (HOM-Gs mice) driven by the 3...
July 20, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28727115/the-microbiota-gut-brain-axis-as-a-key-regulator-of-neural-function-and-the-stress-response-implications-for-human-and-animal-health
#15
N C Wiley, T G Dinan, R P Ross, C Stanton, G Clarke, J F Cryan
The brain-gut-microbiota axis comprises an extensive communication network between the brain, the gut, and the microbiota residing there. Development of a diverse gut microbiota is vital for multiple features of behavior and physiology, as well as many fundamental aspects of brain structure and function. Appropriate early-life assembly of the gut microbiota is also believed to play a role in subsequent emotional and cognitive development. If the composition, diversity, or assembly of the gut microbiota is impaired, this impairment can have a negative impact on host health and lead to disorders such as obesity, diabetes, inflammatory diseases, and even potentially neuropsychiatric illnesses, including anxiety and depression...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28727049/association-of-udder-traits-with-single-nucleotide-polymorphisms-in-crossbred-bos-indicus-bos-taurus-cows
#16
M W Tolleson, C A Gill, A D Herring, P K Riggs, J E Sawyer, J O Sanders, D G Riley
The size, support, and health of udders limit the productive life of beef cows, especially those with background, because, in general, such cows have a reputation for problems with udders. Genomic association studies of bovine udder traits have been conducted in dairy cattle and recently in Continental European beef breeds but not in cows with background. The objective of this study was to determine associations of SNP and udder support scores, teat length, and teat diameter in half (Nellore), half (Angus) cows...
June 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28727047/a-diet-supplemented-with-n-3-polyunsaturated-fatty-acids-influences-the-metabomscic-and-endocrine-response-of-rabbit-does-and-their-offspring
#17
M Rodríguez, R M García-García, M Arias-Álvarez, N Formoso-Rafferty, P Millán, J López-Tello, P L Lorenzo, A González-Bulnes, P G Rebollar
The aim of the present study was to evaluate the productive, endocrine, and metabomscic responses as well as oxidative stress of rabbit does and their offspring when fed a diet supplemented with -3 PUFA during their first productive cycle. To this aim, a total of 105 rabbit does were fed ad mscibitum from d 60 to 172 of age 2 isoenergetic and isoproteic diets differing in fatty acid composition. The control diet ( = 52 does) contained 45.9 g/kg of -3 of the total fatty acids and the enriched diet ( = 53 does) contained 149...
June 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28727041/proteomic-features-linked-to-tenderness-of-aged-pork-loins
#18
K B Carlson, K J Prusa, C A Fedler, E M Steadham, E Huff-Lonergan, S M Lonergan
There is considerable evidence that the protein component of fresh pork makes a major contribution to tenderness. In particular, the proteomic profile can be linked to postmortem events including pH decline, tissue oxidation, and protein degradation. The objectives for this study were to determine differences in sarcoplasmic proteomes that contribute to tenderness variation in aged pork longissimus dorsi muscles (LM). A defined set of pork loins selected to be similar in pH, color, and lipid yet different in tenderness were used...
June 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28727035/genetic-analysis-of-feet-and-leg-conformation-traits-in-nelore-cattle
#19
G Vargas, H H R Neves, V Cardoso, D P Munari, R Carvalheiro
Feet and leg conformation scores are important traits in beef cattle because they encompass a wide range of locomotion disorders that can lead to productive and reproductive losses. Thus, the study of feet and legs in beef cattle is essential for evaluating possible responses to selection focusing on minimizing economic losses caused by the occurrence of feet and leg problems. The aim of this study was to estimate variance components for feet and leg conformation traits in Nelore cattle. The data set contained records of approximately 300,000 animals that were born between 2000 and 2013...
June 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28727033/the-effect-of-age-and-carbohydrate-and-protein-sources-on-digestibility-fecal-microbiota-fermentation-products-fecal-iga-and-immunological-blood-parameters-in-dogs
#20
A P J Maria, L Ayane, T C Putarov, B A Loureiro, B P Neto, M F Casagrande, M O S Gomes, M B A Glória, A C Carciofi
The present study compared the effects of diets formulated with fibers of different fermentability and protein sources of animal or vegetable origins on old and adult dogs. The experiment was organized in a 3 (diets) × 2 (ages) factorial arrangement, totaling 6 treatments. Thirty-six Beagle dogs were used (18 old dogs [10.2 ± 1.0 yr] and 18 young adult dogs [2.6 ± 0.9 yr]), with 6 dogs per treatment. Three diets with similar compositions were used: a nonfermentable insoluble fiber source (sugarcane fiber) and chicken byproduct meal (nonfermentable fiber [NFF] diet), a fermentable fiber source (beet pulp) and chicken byproduct meal (fermentable fiber [FF] diet), and soybean meal as a protein and fiber source (soybean meal [SM] diet)...
June 2017: Journal of Animal Science
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