Performance of steers supplemented with mineral mixtures in the State of Mato Grosso

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Effect of hydrolyzed copra meal separately or in combination with Bacillus cereus var. toyoi on growth performance of broiler chickens

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Energy Requirements for Maintenance and Growth of Male Saanen Goat Kids

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Energy Requirements in Early Life Are Similar for Male and Female Goat Kids

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Influência da luz LED em culturas de células-tronco mesenquimais in-vitro

Stem cells are defined as cells capable of self-renewal and differentiation into specialized cells when submited to external signalings in the enviroment. Among adult stem cells, mesenchymal cells occupy an important position because they can differentiate into mesodermal cells such as osteoblasts, adipocytes and chondrocytes. Cell therapy consists in the use of mesenchymal stem cells (MSC) in the treatment of degenerative diseases and harmed tissue reconstruction. Due to the longstanding and costly procedure for cultivation of MSC, it was proposed the use of low power light sources, such as light emitting diodes (LED), to optimize these factors. Recent works have shown a series of results from the influence of LED light on biological tissues such as increased rate of cell proliferation, increased RNA, DNA and ATP synthesis rate. The purpose of this study is to compare the biomodulator effect of LED light set at wavelengths 630nm ± 10nm and 805nm ± 10nm on the mesenchymal stem cells proliferation. For this, the mesenchymal stem cells culture adopted the procedure used in the Departament of Animal Reproduction and Veterinary Radiology of the Faculty of Veterinary Medicine and Animal Sciences of Botucatu. MSC were obtained from an adult horse bone marrow, and isolated by density gradient separation, with the FICOLL reagent and by centrifugation. The pellet containing the stem cells was removed and these were placed in low glucose DMEM culture medium, containing 10% fetal calf serum and antibiotics. The material was observed daily by inverted microscopy for monitoring the progression of the cells and subsequently the amount of cells were counted in a Neubauer counting chamber. The amount of MSC was obtained by cell culture seeded in 24 wells culture plate and segregated into three distinct groups: Group 1 was irradiated with wavelength set at 630nm ± 10 nm, Group... (Complete abstract click electronic access below)

Effect of sublethal doses of the insecticide imidacloprid on adaptive traits of Drosophila melanogaster: Response to treatment over and after 15 consecutive generations

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Influence of genotype-environment interaction on the classification of Nellore bulls in Southern Brazil

The aim of this study was to assess the occurrence of genotype-environment interaction, as well as its effects on the magnitude of genetic parameters and the classification of Nellore breeding bulls for the trait adjusted weight at 205 days (W205) on Southern Brazil. The components of (co)variance were estimated by Bayesian inference, using a linear-linear animal model in a bi-trait analysis. The proposed model for the analyses considers as random the direct additive genetic and maternal effects and residual effects, and as fixed effects the contemporary groups, sex, season of birth and weighing, and calving age as covariable (linear and quadratic effects). The a posteriori mean estimates of the direct heritabilities for W205 in the three States varied from 0.24 in Paraná (PR) to 0.34 in Santa Catarina (SC). The estimates of maternal heritability varied from 0.23 in SC and Rio Grande do Sul (RS) to 0.28 in PR. The a posteriori mean distributions of the genetic correlation varied from 0.52 between SC and RS, to 0.84 between PR and RS, suggesting that the best breeding bulls in SC are not the same as in RS.

Processing yield and chemical composition of rainbow trout (Oncorhynchus mykiss) with regard to body weight

The influence of weight (W) category of the rainbow trout on processing yield and chemical composition of the entire eviscerated fish and fish fillet was analyzed. A completely randomized design was employed for processing variables (W1 = 300 to 370 g and W2 = 371 to 440) coupled to a 2 x 2 factorial scheme for the chemical composition (W1 and W2 and forms of presentation: fillet and whole eviscerated fish). W1 showed higher yield for entire eviscerated fish (83.00%) and head (13.27%), but a lower yield for the viscera (17.00%), when compared to W2. We did not affect abdominal muscle yield, fillet with or without skin, skin percentage and residues. There were significant differences between W for moisture (W1 = 72.30% and W2 = 71.15%) and lipids (CP1 = 7.96% and CP2 = 9.04%) rates. Fillet moisture contents (73.74%) and crude protein (19.05%) were higher (p < 0.01) than for entire eviscerated fish (69.71% and 17.81%, respectively). Ash (2.15%) and lipid (10.48%) rates were higher (p < 0.01) for entire fish when compared to those of fillets (1.16% and 6.52%, respectively). The slaughter of fish weighing between 300 and 370 g and their fillets are more adequate for the market.

Chemical and Fatty acid composition of different cuts cooked or uncooked from yearling bulls fed oil sources

This study evaluated the chemical and lipid composition of uncooked or cooked loin (Longissimus thoracis) and rump (Biceps femoris) in samples of 2.54 cm thick from 35 carcasses of Nellore young bulls finished in feedlot for 96 days and slaughtered at an average weight of 532.17 ± 30.25 kg and 24 months of age. The rump had the lowest level of protein and ash (18.57 and 0.90%, respectively) and the highest level of ether extract compared to loin (3.37 and 1.90%, respectively). Higher levels of cholesterol were found in rump compared to loin (40.91 e 30.93 mg 100 g-1, respectively). The uncooked loin showed lower content of saturated fatty acids and higher content of polyunsaturated fatty acids. The best values for the omega-6: omega-3 ratio was observed in the uncooked beef. In the present study, the loin was healthier due to the higher amount of polyunsaturated fatty acids compared to rump. Cooking the meat decreases the levels of polyunsaturated fatty acids, omega-3, omega-6 and the omega-6: omega-3 ratio.

Mineral metabolism in singleton and twin-pregnant dairy goats

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Lipid sources with different fatty acid profile alters the fatty acid profile and quality of beef from confined nellore steers

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Energetic feedings influence beeswax production by Apis mellifera L. honeybees

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influence of seasonality and production method on the antibacterial activity of propolis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Block & Bridle Annual 1956-1957

Charles Adams (Faculty Advisor), Delbert Kuhlman, John Klingenberg, Ardyce Haring, Harvey Jorgensen, Roy Volzke, Billie Reed, Paul Yeutter Prof. Loeffel, Carolyn Hall, Byron Kort, Larry Paul, Elwin Mosier, Charles Corkle, Kay Robohm, Daniel Stilwell Duane Stokebrand, Gary Briggs, Walt Patterson, Wendell Mousel, Keith Smith, Darrel Zessin, Richard Bonne, Donald Kasbohm, Bruce Skinner Bob Discoe, Doyle Hulme, Jim Smith, Carl Lorenzen, Jay Cook, Gary Berke, Bob Volk, Roger Hild Donald Kuhl, Russell Person, Ray Cada, Ray DeBower, Bob Dannert, Phil Starck, Kay Knudsen, Jerry Brownfield, Allan McClure, Wally Bierman Morris Ochsner, Warren Mitchell, Ed McReynolds, Gerald Dart, Arza Snyder, Mervy Schliefert, Arley Waldo, Tom Hoffman, John Wink, Virgil Gellermann, Duane Neuman

Block & Bridle Annual 1957-1958

Gary Briggs, Paul Yeutter, Ray Cada, Darrel Zessin, Byron Kort. Louis Welch, Kay Robohm, Darrel Eberspacher, Elwin Mosier, Ardyce Haring, Carolyn Hall. Larry Lutz, Maurice Bonne, Max Waldo, Duane Stokebrand, Ted Klug, Prof. Richard B. Warren (Faculty Advisor). Eli Thomssen, Phil Starck, Ray DeBower, Gary Berke, Jay Cook, Roger Hild. Russell Person, Morris Ochsner, Del Kuhlman, John Wink, Jerry Dart, Tom Kraeger.