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Beta-carotene supplementation positively affects selected blood metabolites across time around the onset of puberty in goats
reproduction nutritional supplementation focus feeding glucose cholesterol pubertal activation
2017/2/21
The possible effect of beta-carotene supplementation upon peripubertal changes in serum concentrations across time for total protein (TP), urea (UR), cholesterol (CHOL), and glucose (GLU) around puber...
Effects of erythromycin on milk yield, rumen contraction rate and blood beta-hydroxybutyrate concentration in dairy cows after laparoscopic reposition of the left displaced abomasum
cattle dislocatio abomasi endoscopy prokinetic drugs gastrointestinal mobility
2016/9/1
The objective of this study was to evaluate the beneficial effects of erythromycin (Emy), a prokinetic drug active at the level of the abomasum, duodenum and proximal duodenum, in dairy cows undergoin...
Effect of Dietary Beta-Glucan on the Performance of Broilers and the Quality of Broiler Breast Meat
β-Glucan Broiler Growth Performance Physicochemical Properties
2016/5/19
A total of 400, one day-old commercial broiler chicks were divided into five diet groups (negative control, positive control group with 55 ppm Zn-bacitracin, 15 ppm β-glucan, 30 ppm β-glucan, and 60 p...
Novel Polymorphisms of Adrenergic, Alpha-1B-, Receptor and Peroxisome Proliferator-activated Receptor Gamma, Coactivator 1 Beta Genes and Their Association with Egg Production Traits in Local Chinese Dagu Hens
Polymorphisms ADRA1B PPARGC1B Chinese Dagu Hens Egg Production Traits
2016/11/10
Adrenergic, alpha-1B-, receptor (ADRA1B) and peroxisome proliferator-activated receptor gamma, coactivator 1 beta (PPARGC1B) genes are involved in regulation of hen ovarian development. In this study,...
牛偏爱密码子优化后的Beta蛋白多克隆抗体制备
原核表达 蛋白纯化 多克隆抗体
2015/12/2
本研究旨在优化λ噬菌体bet基因，使其能够在牛细胞中高效表达，通过密码子优化及全基因合成方法制备牛bet基因，并进行原核表达和多克隆抗体制备及抗体效价评估。从GenBank中获得λ噬菌体bet基因的序列，登录号为AP005153，用牛偏爱密码子对其进行优化并将其合成。根据优化后的基因序列设计引物，用PCR扩增优化后的bet基因，随后将其克隆到pET28原核表达载体，并转化入大肠杆菌BL21中进行诱...
Nucleotide sequencing and DNA polymorphism studies of beta-lactoglobulin gene in native Saudi goat breeds in relation to milk yield
Saudi goats functional polymorphism
2015/7/7
β-Lactoglobulin (β-LG) is the dominant non-casein whey protein found in milk of bovine and of
most ruminants. The amino acid sequence of β-LG along with its 3-dimensional structure illustrates linka...
Effects of Supplemental Beta-mannanase on Digestible Energy and Metabolizable Energy Contents of Copra Expellers and Palm Kernel Expellers Fed to Pigs
Energy Utilization β-Mannanase Copra Expellers Palm Kernel Expellers Swine
2016/5/18
The purpose of this study was to determine the effect of β-mannanase supplementation on digestible energy (DE) and metabolizable energy (ME) contents of copra expellers (CE) and palm kernel expellers ...
Opium alkaloids counterparts are secreted by human and animal organisms but the role of endogenous opioid peptides in horses has not yet been fully elucidated. Endogenous opioids are involved in regul...
ESBL and AmpC beta-lactamase-producing Enterobacteriaceae in poultry in the Czech Republic
Escherichia coli ESBL AmpC
2015/4/8
A major reason for resistance of Enterobacteriaceae to beta-lactam antibiotics is production of ESBLs and AmpC beta-lactamases. As their more detailed description in poultry is unavailable in the Czec...
The morphology of porcine oocytes is associated with zona pellucida glycoprotein 3 and integrin beta 2 protein levels--
pig oocyte morphology
2015/4/8
The morphology and quality of oocytes is set during oo- and folliculo-genesis, and is completed during final maturation. Early embryonic development is associated with the morphology of the cumulus-oo...
Antibody responses in buffalos immunized with Clostridium perfringens beta and epsilon toxoids
Clostridium perfringens antibody titre toxoid buffalo
2015/1/20
The antibody responses to toxoids were measured to investigate whether Clostridium perfringens beta and epsilon toxoids induced protective humoral immune responses in buffalos. Total of 24 buffalos we...
Changes in serum concentration of 17 beta-estradiol in female rats during estrous cycle after treatment with atrazine and zearalenone
atrazine zearalenone estrous cycle
2015/1/20
A daily dose of 14 mg atrazine and 2.5 mg zearalenone, given p.o. during 5 days of estrous cycle to female rats, changed their estrous cycle in comparison with control animals. On day –1 of expected e...
Comparison of selected Swiss chard (Beta vulgaris ssp. cicla L.) varieties
Swiss chard assortment evaluation yield nutritional quality
2015/1/20
Evaluation of 12 Swiss chard varieties (Beta vulgaris ssp. cicla L.) in field experiments was focused on the observation of morphological characteristics, yield and nutritional quality of leaves and s...
欧洲山芥皂苷合成关键酶基因Bv-beta-AS 克隆及表达分析
欧洲山芥 小菜蛾 皂苷
2012/10/17
以能够产生抗虫皂苷的高抗小菜蛾资源G 型欧洲山芥（Barbarea vulgaris R. Br.）B44 为材料，利用RACE 技术克隆出皂苷合成关键酶beta–香树脂合成酶的基因（Barbarea vulgaris beta-amyrin synthase，Bv-beta-AS）。该基因编码区序列长为2 289 bp（GenBank 登录号JQ172795），推导其编码762个氨基酸；在基因组...
ROW METHOD OF SUGAR BEET (BETA VULGARIS L.) FERTILIZATION WITH MULTICOMPONENT FERTILIZER BASED ON UREA-AMMONIUM NITRATE SOLUTION AS A WAY TO INCREASE NITROGEN EFFICIENCY
multicomponent liquid fertilizer based on UAN sugar beet P and K rates
2010/12/9
Sugar beet is the main crop commonly cultivated for sugar production in temperate regions of the World. Actual yields in main Central Europe producing countries are much lower, due to many limiting fa...