Journal of Animal and Veterinary Advances最新文献_第7页

NESTED PCR DETECTION OF THEILERIA EQUI INFECTION AND FREQUENCY IN HORSES IMPORTED INTO MEXICO 输入墨西哥马匹马杆菌感染及频率的巢式PCR检测

Journal of Animal and Veterinary Advances Pub Date : 2014-01-01 DOI: 10.3923/JAVAA.2014.859.863

M. Valdovinos, C. L. Flores, Jorge Galindo García, D. S. Chiprés, Theodor Duifhuis Rivera, R. A. Estrella, J. Pineda, Javier Germán Rodríguez Carpena

引用次数: 4

Dietary and seasonal effects on body weight, ovarian development and blood reproductive hormone levels in peri-pubertal female camels (Camelus dromedarius) 饮食和季节对青春期前后雌性骆驼体重、卵巢发育和血液生殖激素水平的影响

Journal of Animal and Veterinary Advances Pub Date : 2014-01-01 DOI: 10.3923/JAVAA.2014.891.896

M. Y. Al-Saiady, H. H. Mogawer, S. Al-Mutairi, M. Bengoumi, B. Faye, A. Musaad, A. Gar-Elnaby

{"title":"Dietary and seasonal effects on body weight, ovarian development and blood reproductive hormone levels in peri-pubertal female camels (Camelus dromedarius)","authors":"M. Y. Al-Saiady, H. H. Mogawer, S. Al-Mutairi, M. Bengoumi, B. Faye, A. Musaad, A. Gar-Elnaby","doi":"10.3923/JAVAA.2014.891.896","DOIUrl":"https://doi.org/10.3923/JAVAA.2014.891.896","url":null,"abstract":"The aim of the present study was to investigate the effect of nutrition on body weight gain, ovarian development, blood components (total protein, albumen, globulin, cholesterol, glucose) and hormone (estradiol, progesterone, FSH, LH, GnRH and Leptin) levels in peri-pubertal female camels. Fourteen dromedary females (Camelus dromedarius) were divided into two groups (A and B) with respective average body weight and age of 381 kg, 24 months and 458 kg, 24 months at the start of the experiment. Group A received a diet with 13% Crude Protein (CP) and 2.9 Mcal Metabolizable Energy (ME). Group B received the traditional diet of the farm with 12.43 CP and 2.7 ME. Both diets contained 1:3 forage:concentrate ratio. Individual feed intake was calculated after a 14 days adaptation period. Feed offered and orts were recorded daily during the entire experimental period of 24 months. Blood samples were taken from the same 5 animals in each group at 15 day intervals throughout the experimental period. Hormone concentrations were measured using specific ELISA kits. Initial body weight, final body weight and average daily gain for the two treatment groups were not significantly different. Group B had greater ovarian size than group A but the difference was also non-significant. The size of the right ovary was less than the left ovary. Season had no significant effect on ovary's size. Group A camels tended to have higher blood estradiol, leptin, GnRh and LH levels than group B. However, the differences were not significant except in the case of estradiol. Progesterone and FSH levels were also comparable in the two groups. It was concluded that the feeding regimen used in this study did not significantly affect body weight, daily weight gain and blood progesterone level while a relative, though statistically non-significant, increase was recorded in blood estrogen, Leptin, GnRH and LH levels in group A. (Resume d'auteur)","PeriodicalId":14914,"journal":{"name":"Journal of Animal and Veterinary Advances","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70127831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Plasma 3-Methylhistidine concentration in peripartum dairy cows given diets with two protein levels. 两种蛋白质水平饲粮对围产期奶牛血浆3-甲基组氨酸浓度的影响。

Journal of Animal and Veterinary Advances Pub Date : 2013-11-19 DOI: 10.3923/JAVAA.2013.712.717

K. Sawada, K. Nagano, N. Nishino

引用次数: 5

Hypergravity induces overexpression of inducible nitric oxide synthase in mouse livers 超重诱导小鼠肝脏诱导型一氧化氮合酶过表达

Journal of Animal and Veterinary Advances Pub Date : 2013-07-31 DOI: 10.3923/JAVAA.2013.34.37

Hyunsoo Kim, Youn Wha Kim

引用次数: 2

Normal M-mode echocardiography of mitral valve in adult domestic swine 成年家猪二尖瓣正常m型超声心动图

Journal of Animal and Veterinary Advances Pub Date : 2013-01-01 DOI: 10.3923/JAVAA.2013.1260.1262

A. Janiszewski, U. Pasławska, R. Pasławski, A. Cepiel, A. Noszczyk-Nowak, L. Kiczak, J. Nicpoń, W. Witkiewicz

引用次数: 2

Extruded Linseed Supplementation in Dairy Goat Diet: Effects on Productive Performance and Fatty Acid Profile of Bulk Milk, Fresh and Ripened Cheese 在奶山羊日粮中添加挤压亚麻籽:对散装奶、鲜奶和成熟奶酪生产性能和脂肪酸分布的影响

Journal of Animal and Veterinary Advances Pub Date : 2013-01-01 DOI: 10.3923/JAVAA.2013.1550.1564

M. Renna, C. Lussiana, M. D'Agostino, A. Mimosi, R. Fortina

引用次数: 17

Application of ultrasonography for early pregnancy diagnosis in alpacas (lamapacos) 超声在羊驼早孕诊断中的应用

Journal of Animal and Veterinary Advances Pub Date : 2013-01-01 DOI: 10.3923/JAVAA.2013.539.543

Rongli You, L. Lv, Zhixue Cheng, Jun-ping He, George W. Smith, C. Dong

引用次数: 2

Effects of Dietary Propolis Supplementation on Performance and Egg Quality in Laying Hens 饲粮中添加蜂胶对蛋鸡生产性能和蛋品质的影响

Journal of Animal and Veterinary Advances Pub Date : 2013-01-01 DOI: 10.3923/JAVAA.2013.269.275

Duran Özkök, K. Işcan, S. Silici

引用次数: 11

Evaluation of Lysine and Lysine-Lactoferrin Association in Cats Infected by Feline Herpesvirus-1 猫疱疹病毒-1感染后赖氨酸和赖氨酸-乳铁蛋白关联的评价

Journal of Animal and Veterinary Advances Pub Date : 2013-01-01 DOI: 10.3923/JAVAA.2013.181.185

Ilenia Copponi, S. Preziuso, M. Cerquetella, F. Laus, M. Bordi, A. Spaterna, Cuteri

引用次数: 0

Calpain and calpastatin activity post mortem and meat tenderness 钙蛋白酶和钙pastatin活性死后和肉嫩度

Journal of Animal and Veterinary Advances Pub Date : 2013-01-01 DOI: 10.3923/JAVAA.2013.683.688

E. D. Toit, J. Oguttu

{"title":"Calpain and calpastatin activity post mortem and meat tenderness","authors":"E. D. Toit, J. Oguttu","doi":"10.3923/JAVAA.2013.683.688","DOIUrl":"https://doi.org/10.3923/JAVAA.2013.683.688","url":null,"abstract":"The calpain and calpastatin proteolytic enzyme system is believed to be the main contributor to the tenderness of meat at post mortem. However, little is known about the enzyme calpain and its inhibitor calpastatin and how the two influence meat tenderness. This could be due to the fact that the study of the technology to understand calpain system is still relatively new. When factors that influence conversion of muscle to meat, meat tenderization and the activity of calpain and calpastatin are considered, it is evident that that there is overlap of the factors involved in the three aspects. However, not all factors that influence meat tenderization have been shown to affect the calpain and calpastatin enzymatic system. Thought there are studies that demonstrate how diet, growth promoters, gender, weather, handling of animals and electrical stimulation influence the calpain and calpastastin enzymatic system, these studies are not conclusive. In view of this, further studies are need particularly in South Africa to understand the system fully under local conditions and in local beef cattle breeds such as the Nguni, Africander and Bosmara. Furthermore, there is a need for work to establish the relationship between pH and the activity of calpain and calpastatins give the conflicting views held on this aspect.","PeriodicalId":14914,"journal":{"name":"Journal of Animal and Veterinary Advances","volume":"12 1","pages":"683-688"},"PeriodicalIF":0.0,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70127345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5