chickens相关论文
The biological activity of the total AvBD-6 Gene expressed by Pichia pastoris in vitro and in chicke
Antibiotic abuse and resistance pose a continuing threat to public health worldwide.Therefore,a new generation of antimi......
Vegetative calcium phosphate (extracted from corn inositol with a calcium content of 23.01％ and a phosphorus content of 2......
Expression and regulation of glucose phosphate isomerase by the micro RNAs in chicken primordial ger
Glucose metabolism exists in all cells from bacteria to humans,and provides energy for the development,proliferation,dif......
Exploring Genomic Variants Related to Residual Feed Intake in Local and Commercial Chickens by Whole
1 Introduction Improving feed efficiency is a major goal in poultry production to reduce production costs and increase p......
Salmonella contamination of poultry and poultry products remains a significant food safety issue.The present study inves......
FSH increases the intramuscular fat content in chicken breast muscle by enhancing fatty acid synthes
Introduction Fat distribution is the process of differential accumulation of fat in different parts ofthe body.Intramusc......
Selenium (Se) deficiency induces myocardial necrosis in chickens, but the exact mechanism remains unclear.The objective ......
Monitoring Conservation Methods in a Chinese Indigenous Chicken Breed Using the MHC B-G Gene and Phe
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Hydroxychloride trace minerals have a positive effect on growth performance,carcass quality and impa
Background:The objective was to study the effect of hydroxychloride trace minerals(HTM)on growth performance,carcass qua......
Evaluation of curcumin and copper acetate against Salmonella Typhimurium infection,intestinal permea
Background:Interest in the use of natural feed additives as an alternative to antimicrobials in the poultry industry has......
Background:Lactobacillus reuteri strains are widely used as probiotics to prevent and treat inflammatory bowel disease b......
An economically-important trait in poultry for which gene identification <span style="font-family:Verdana;">continues ......
300只1日龄艾维茵肉鸡随机分为4组,分别喂以对照日粮（F23mg/kg）和高氟日粮（F400mg/kg,高氟Ⅰ组;F800mg/kg,高氟Ⅱ组;F1200mg/kg,高氟......
Molecular analysis of Pasteurella multocida strains isolated from fowl cholera infection in backyard
Objective: To characterize Pasteurella isolated from backyard chickens using whole cell protein lysate profiles and rand......
目的 调查新乡地区2011-2013年鸡弓形虫感染情况.方法 收集2011-2013年新乡地区的鸡血清,采用间接凝集实验定性检测血清中的抗弓形......
Background:Female sperm storage (FSS), the maintenance of sperm inside the female reproductive tract for an extended per......
Effect of dexamethasone on hypothalamic expression of appetite-related genes in chickens under diffe
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Studies on Immunological Effect and Immunological Mechanism Avian Encephalomyelitis Oil Emulsion Ina
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effects of Methenamine Feeding Regime on Growth Performances, Gut Microbiota, Organs Histology and H
Microbial resistance in livestock has become a subject of great concern of public and scientific interest. This study wa......
An economically-important trait in poultry for which gene identification continues to be a challenge is immune response.......
Cathelicidins are a major family of antimicrobial peptides present in vertebrate animals with potent microbicidal and im......
背景:将体细胞重编程为多能干细胞在生物医学研究领域有广泛的应用价值。目的:分析鸡卵清提取液中不同分子质量的蛋白促进293T细胞......
鸡的MHC基因家族中B?G基因与鸡抗病性有关，通过研究与抗病有关的B?G基因的多态性可以从根本上提高鸡抵抗疾病的能力，进而为抗病育种......
目的 探索放射辐照对预防肌腱粘连的影响.方法 30只鸡按时间2、4、8周随机分成3组,每组10只,设左足为实验组,右足为对照组.切断鸡......
本试验旨在研究不同种类油脂对雏鸡机体ω-6/ω-3值、生长性能、内脏指数、养分表观代谢率及血清生化指标的影响。选取1日龄雌性罗......
以罗曼雄性雏鸡为试验对象，研究了５ｄ和１０ｄ龄健康雏鸡在低于正常饲养温度条件下，在一定时间内机体某些你谢激素的变化规律，结果表明：（１）５ｄ龄 两种......
为了调查广西禽偏肺病毒（aMPV）的感染情况，本研究于2015年7月～12月期间采集广西南宁（A和B鸡场）和玉林（C和D鸡场） 4个规模化鸡场的不同品种......
伊利莎蛋鸡８只单次快速静脉注射盐酸沙拉星１０ｍｇ／ｋｇ后，利用高效液相色谱法测定血清中沙拉星的浓度。房室模型分析表明；血药浓度－时间数据适合无......
2000年底湖南省教育厅立项"利用中草药治疗鸡马立克氏病"进行中试研究,经过反复试验得知,利用中草药能很好地治愈鸡马立克氏病,与......
选用绵羊红细胞（ＳＲＢＣ）和鸡红细胞（ＣＲＢＣ）作为靶细胞，用微量比色法检测人外周血单个核细胞（ＰＢＭＣ）的抗体依赖细胞介导的细胞毒（ＡＤＣＣ）活性。结果测得靶细胞对绵羊......
本研究选用72只6周龄京白鸡,随机分为A、B、C、D、E和F六组,分别饲喂钙、锌水平不同的日粮(各组锌、钙分别为:21.5ppm,0.95％;21.5pp......
本实验以粤黄鸡矮脚黄系等不同蛋鸡、肉鸡品种（系）作为实验材料，研究生长激素（cGH)基因的多态性，由此计算鸡不同群体的基因型频率和基因......
以柔嫩艾美尔球虫(Eimeria tenella)5.0×l04个孢子化卵囊/只的剂量感染雏鸡,对感染后雏鸡体内NOS活性水平的动态变化进行了检......
本文选用天然免疫活性多糖．香菇（Lentinus edodes）、银耳（Tremella fuifformisBerk）和黄芪（Astragalus membranaceus Bge）多糖，研究其对柔......
为了探究雏鸡感染传染性法氏囊病毒（IBDV）后盲肠扁桃体病理组织学变化的发展规律,用实验室保存的IBDV毒株感染19日龄雏鸡,分别在感染......
毒性研究表明，串珠镰刀菌素对１日龄公雏鸡的灌服ＬＤ５０为４．２９ｍｇ／ｋｇ。心电图分析发现，毒素能引心房颤动，心律不齐，心肌损伤和高血钾。用 串珠镰刀菌素１５３．９６ｍｇ／ｋｇ的......
背景：将体细胞重编程为多能干细胞在生物医学研究领域有广泛的应用价值。目的：分析鸡卵清提取液中不同分子质量的蛋白促进293T细胞升......
背景:如果一种提取液与细胞共培养后,能增加细胞周期的S期,减少细胞凋亡百分比,则证明这种提取液有促细胞增殖的作用。目的:验证鸡......
鸡的MHC基因家族中B-G基因与鸡抗病性有关,通过研究与抗病有关的B-G基因的多态性可以从根本上提高鸡抵抗疾病的能力,进而为抗病育......
为了进一步观察球虫病鸡的病理损伤情况,将23日龄雏鸡接种柔嫩艾美尔球虫(E.t)卵囊40万/只或堆型艾美尔球虫(E.a)l00万/只后,分别......
本研究以常规饲养肉鸡和蛋鸡作为试验动物，采用电刺激和静脉输钾2种方法诱发室颤，以探讨禽室颤阈测定的方法。结果显示：1）电刺激方法诱......
用十二指肠灌注法在不麻醉状态下研究饲料寡肽对鸡肠道氨基酸吸收的影响.灌注用寡肽分别是4种常规饲料(鱼粉、豆粕、棉粕、菜粕)体......
[目的]研究药物对雏鸡血液中微量元素含量的影响。[方法]将不同剂量的马杜霉素和泰妙菌素添加到雏鸡的饲料和饮水中,比较雏鸡血液......
目的用紫外分光光度法测定补充不同牛磺酸水平的大鼠和雏鸡脑组织中牛磺酸含量。方法①将清洁级SD雄性断乳大鼠随机分为四组，每组8......
对19例自然感染禽脑脊髓炎病毒的发病雏鸡大脑、小脑、脊髓、肝脏、脾脏、胰腺、心脏、肺脏、肾脏、腺胃、肌胃、小肠12种器官进行......
采用柔嫩艾美耳球虫和巨型艾美耳球虫的弱毒虫株，按不同的配比制成混合苗，免疫７日龄雏鸡，分别于免疫后第２，４，６，８周用强毒卵囊攻击。与对照组相......
