共查询到20条相似文献,搜索用时 15 毫秒
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Antimicrobials have been widely used to prevent and treat infectious diseases and promote growth in food-production animals. However, the occurrence of antimicrobial resistance poses a huge threat to public and animal health, especial y in less developed countries where food-producing animals often intermingle with humans. To limit the spread of antimicrobial resistance from food-production animals to humans and the environment, it is essential to have a comprehensive knowledge of the role of th... 相似文献
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Zitao Chen Jinyan Teng Shuqi Diao Zhiting Xu Shaopan Ye Dingjie Qiu Zhe Zhang Yuchun Pan Jiaqi Li Qin Zhang Zhe Zhang 《畜牧与生物技术杂志(英文版)》2023,(1):60-71
Background: As one of the most utilized commercial composite boar lines, Duroc pigs have been introduced to China and undergone strongly human-induced selection over the past decades. However, the efficiencies and limitations of previous breeding of Chinese Duroc pigs are largely understudied. The objective of this study was to uncover directional polygenic selection in the Duroc pig genome, and investigate points overlooked in the past breeding process.Results: Here, we utilized the Generation ... 相似文献
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C.Almi?ana F.Dubuisson S.Bauersachs E.Royer P.Mermillod E.Blesbois F.Guignot 《畜牧与生物技术杂志(英文版)》2022,(3):735-755
Background: Currently, there is a high demand for efficient pig embryo cryopreservation procedures in the porcine industry as well as for genetic diversity preservation and research purposes. To date, vitrification(VIT) is the most efficient method for pig embryo cryopreservation. Despite a high number of embryos survives in vitro after vitrification/warming procedures, the in vivo embryo survival rates after embryo transfer are variable among laboratories. So far, most studies have focused on c... 相似文献
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Zhiwang Zhang Tingli Pan Yu Sun Siqi Liu Ziyi Song Haojie Zhang Yixing Li Lei Zhou 《畜牧与生物技术杂志(英文版)》2022,(2):536-550
Background: In the livestock industry, intramuscular fat content is a key factor affecting meat quality. Many studies have shown that dietary calcium supplementation is closely related to lipid metabolism. However, few studies have examined the relationship between dietary calcium supplementation and intramuscular fat accumulation.Methods: Here, we used C2C12 cells, C57BL/6 mice(n = 8) and three-way cross-breeding pigs(Duroc×Landrace×Large white)(n = 10) to study the effect of calcium addition o... 相似文献
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Dejun Xu Shuaifei Song Fuguo Wang Yawen Li Ziyuan Li Hui Yao Yongju Zhao Zhongquan Zhao 《畜牧与生物技术杂志(英文版)》2024,(1):146-161
Background The ovaries are one of the first organs that undergo degenerative changes earlier in the aging process, and ovarian aging is shown by a decrease in the number and quality of oocytes. However, little is known about the molecular mechanisms of female age-related fertility decline in different types of ovarian cells during aging, especially in goats. Therefore, the aim of this study was to reveal the mechanisms driving ovarian aging in goats at single-cell resolution.Results For the firs... 相似文献
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Improving the efficiency and production of grazing ruminants to support food and fiber production, while reducing the environmental footprint and meeting the welfare needs of the animals, is important for sustainable livestock production systems. Development of new technologies that can improve the efficiency of nitrogen(N) utilization in ruminants, and that are effective and safe, has important implications for ruminant livestock production. N-carbomoylglutamate(NCG) is a functional micronutrie... 相似文献
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Meng Liu Ling Zhao Guoxin Gong Lei Zhang Lei Shi Jiefan Dai Yanming Han Yuanyuan Wu Mahmoud Mohamed Khalil Lvhui Sun 《畜牧与生物技术杂志(英文版)》2022,(4):935-950
Mycotoxins are secondary metabolites of different species of fungi. Aflatoxin B1(AFB1), deoxynivalenol(DON),zearalenone(ZEN) and fumonisin B1(FB1) are the main mycotoxins contaminating animal feedstuffs. These mycotoxins can primarily induce hepatotoxicity, immunotoxicity, neurotoxicity and nephrotoxicity, consequently cause adverse effects on the health and performance of animals. Therefore, physical, chemical, biological and nutritional regulation approaches have been developed as primary stra... 相似文献
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Qing Yang Jing Liu Kelsy J.Robinson Melanie A.Whitmore Sydney N.Stewart Guolong Zhang 《畜牧与生物技术杂志(英文版)》2022,(2):520-535
Background: Intestinal microbiota is critical for maintaining animal health and homeostasis. However, involvement of the fungal community, also known as the mycobiota, in animal health and disease is poorly understood. This study was aimed to examine the association between the intestinal mycobiota and the severity of necrotic enteritis(NE), an economically significant poultry disease.Methods: A total of 90 day-of-hatch Cobb broilers were infected with Eimeria maxima on d 10, followed by an oral... 相似文献
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Yufang Liu Qiao Xu Xiaolong Kang Kejun Wang Jve Wang Dengzhen Feng Ying Bai Meiying Fang 《畜牧与生物技术杂志(英文版)》2022,(1):82-93
Background: Tan sheep, an important local sheep breed in China, is famous for their fur quality. One-month-old Tan sheep have white, curly hair with beautiful flower spikes, commonly known as "nine bends", which has high economic value. However, the "nine bends" characteristic gradually disappears with age; consequently, the economic value of the Tan sheep decreases. Age-related changes in DNA methylation have been reported and may be responsible for age-induced changes in gene expression. Until... 相似文献
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Xiao Wang Wenlong Li Xia Feng Jianbin Li George E.Liu Lingzhao Fang Ying Yu 《畜牧与生物技术杂志(英文版)》2023,(5):1834-1853
Sperm is essential for successful artificial insemination in dairy cattle, and its quality can be influenced by both epigenetic modification and epigenetic inheritance. The bovine germline differentiation is characterized by epigenetic reprogramming, while intergenerational and transgenerational epigenetic inheritance can influence the offspring’s development through the transmission of epigenetic features to the offspring via the germline. Therefore, the selection of bulls with superior sperm q... 相似文献
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María Gracia Luigi-Sierra Almudena Fernández Amparo Martínez Dailu Guan Juan Vicente Delgado Javier Fernández álvarez Vincenzo Landi Francesc Xavier Such Jordi Jordana María Saura Marcel Amills 《畜牧与生物技术杂志(英文版)》2022,(3):721-734
Background: Inbreeding depression can adversely affect traits related to fitness, reproduction and productive performance. Although current research suggests that inbreeding levels are generally low in most goat breeds, the impact of inbreeding depression on phenotypes of economic interest has only been investigated in a few studies based on genealogical data.Results: We genotyped 1040 goats with the Goat SNP50 BeadChip. This information was used to estimate different molecular inbreeding coeffi... 相似文献
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Jiaxin Liu Liangyu Shi Yang Li Liang Chen Dorian Garrick Lixian Wang Fuping Zhao 《畜牧与生物技术杂志(英文版)》2022,(1):52-65
Background: A run of homozygosity(ROH) is a consecutive tract of homozygous genotypes in an individual that indicates it has inherited the same ancestral haplotype from both parents. Genomic inbreeding can be quantified based on ROH. Genomic regions enriched with ROH may be indicative of selection sweeps and are known as ROH islands. We carried out ROH analyses in five Chinese indigenous sheep breeds; Altay sheep(n = 50 individuals),Large-tailed Han sheep(n = 50), Hulun Buir sheep(n = 150), Shor... 相似文献
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Zhanwei Zhuang Jie Wu Yibin Qiu Donglin Ruan Rongrong Ding Cineng Xu Shenping Zhou Yuling Zhang Yiyi Liu Fucai Ma Jifei Yang Ying Sun Enqin Zheng Ming Yang Gengyuan Cai Jie Yang Zhenfang Wu 《畜牧与生物技术杂志(英文版)》2023,(5):1880-1894
Background Pork quality can directly affect customer purchase tendency and meat quality traits have become valuable in modern pork production. However, genetic improvement has been slow due to high phenotyping costs. In this study, whole genome sequence(WGS) data was used to evaluate the prediction accuracy of genomic best linear unbiased prediction(GBLUP) for meat quality in large-scale crossbred commercial pigs.Results We produced WGS data(18,695,907 SNPs and 2,106,902 INDELs exceed quality co... 相似文献
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Wenxiu Ru Ao Qi Xuemei Shen Binglin Yue Xiaoyan Zhang Jian Wang Hui Cao Hong Chen 《畜牧与生物技术杂志(英文版)》2022,(1):66-81
Background: Skeletal muscle development, a long-term and complex process, is controlled by a set of the myogenic genes. Circular RNAs(circRNAs), a class of noncoding RNA, have been shown to regulate various biological processes. Recent studies indicate circRNAs may be involved in myogenesis, but the role and regulatory mechanism of circRNAs in myogenesis is largely unknown. In the present study, circCPE was firstly found to promote the bovine myoblast proliferation and inhibit cell apoptosis and... 相似文献
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Yifan Zhong Shanshan Wang Hanqiu Di Zhaoxi Deng Jianxin Liu Haifeng Wang 《畜牧与生物技术杂志(英文版)》2022,(4):999-1010
Gut homeostasis is of importance to host health and imbalance of the gut usually leads to disorders or diseases for both human and animal. Postbiotics have been applied in manipulating of gut health, and utilization of postbiotics threads new lights into the host health. Compared with the application of probiotics, the characteristics such as stability and safety of postbiotics make it a potential alternative to probiotics. Studies have reported the beneficial effects of components derived from ... 相似文献
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Pengguang Zhang Guoyuan Jiang Chenghong Ma Yubo Wang Enfa Yan Linjuan He Jianxin Guo Xin Zhang Jingdong Yin 《畜牧与生物技术杂志(英文版)》2024,(1):329-343
Background Maternal nutrition is essential in keeping a highly efficient production system in the pig industry. Laminarin has been shown to improve antioxidant capacity, reduce the inflammatory response, and favor the homeostasis of intestinal microbiota. However, the effect of dietary supplementation of laminarin on the reproductive performance of sows and the growth of suckling offspring remains unknown.Methods A total of 40 Landrace × Yorkshire multiparous sows on d 85 of gestation, similar i... 相似文献
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Jia Chen Shuhua Yang Peng Li Aibo Wu Eugenie Nepovimova Miao Long Wenda Wu Kamil Kuca 《畜牧与生物技术杂志(英文版)》2022,(4):923-934
Mycotoxins can cause body poisoning and induce carcinogenesis, often with a high mortality rate. Therefore,it is of great significance to seek new targets that indicate mycotoxin activity and to diagnose and intervene in mycotoxin-induced diseases in their early stages. MicroRNAs(miRNAs) are physiological regulators whose dysregulation is closely related to the development of diseases. They are thus important markers for the occurrence and development of diseases. In this review, consideration i... 相似文献
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Xiangzhou Zeng Siyu Li Lu Liu Shuang Cai Qianhong Ye Bangxin Xue Xinyu Wang Shihai Zhang Fang Chen Chuanjiang Cai Fenglai Wang Xiangfang Zeng 《畜牧与生物技术杂志(英文版)》2023,(2):423-441
Fatty acids are not only widely known as energy sources,but also play important roles in many metabolic pathways.The significance of fatty acids in modulating the reproductive potential of livestock has received greater recognition in recent years.Functional fatty acids and their metabolites improve follicular development,oocyte maturation and embryo development,as well as endometrial receptivity and placental vascular development,through enhancing energy supply and precursors for the synthesis ... 相似文献
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Xiaoqin Li Fan Zhang Yunxiao Sun Dandan Sun Fangxi Yang Yongtong Liu Zhuocheng Hou 《畜牧与生物技术杂志(英文版)》2023,(5):1895-1908
Background The fat deposition has a crucial role in animal meat flavor, and fat deposition-related traits are vital for breeding in the commercial duck industry. Avian fat-related traits are typical complex phenotypes, which need a large amount of data to analyze the genetic loci.Results In this study, we performed a new phenotypic analysis of fat traits and genotyped whole-genome variations for 1,246 ducks, and combed with previous GWAS data to reach 1,880 ducks for following analysis. The carc... 相似文献