Effect of short-term dopamine reduction on insulin sensitivity and post-prandial insulin and glucose responses in Standardbred horses [0.03%]
短期多巴胺耗尽对标准马匹胰岛素敏感性及餐后血糖和胰岛素反应的影响
Nicolas C Galinelli,Nicholas J Bamford,Madison L Erdody et al.
Nicolas C Galinelli et al.
The role of dopamine in the regulation of insulin secretion in horses is poorly understood and requires further investigation. Pituitary pars intermedia dysfunction (PPID) is associated with decreased activity of dopaminergic neurons which ...
Effects of rumen metabolite butyric acid on bovine skeletal muscle satellite cells proliferation, apoptosis and transcriptional states during myogenic differentiation [0.03%]
丁酸对骨骼肌卫星细胞增殖、凋亡及成肌分化过程中转录状态的影响研究
Xiao-Wei Wang,Yan-Ling Ding,Cheng-Long Li et al.
Xiao-Wei Wang et al.
Butyric acid, a pivotal short-chain fatty acid in rumen digestion, profoundly influences animal digestive and locomotor systems. Extensive research indicates its direct or indirect involvement in the growth and development of muscle and fat...
Physiological and metabolic effects of short-term dopamine reduction in healthy horses using a tyrosine hydroxylase inhibitor (alpha-methyl-para-tyrosine) [0.03%]
α-甲基-对酪胺（酪氨酸羟化酶抑制剂）短期减少健康马多巴胺的生理和代谢效应
Nicolas C Galinelli,Nicholas J Bamford,Madison L Erdody et al.
Nicolas C Galinelli et al.
Alpha-methyl-para-tyrosine (AMPT) is a reversible inhibitor of tyrosine hydroxylase, the rate-limiting enzyme in catecholamine synthesis. This study aimed to determine whether AMPT could reduce dopamine concentrations in horses. Six healthy...
Improving survival and growth of caprine preantral follicles cultured in medium commonly used for MSC: Role of oxidative stress regulation and epigenetic changes [0.03%]
用于间充质干细胞的培养基中山羊前囊泡的存活和生长的改善：氧化应激调节和表观遗传学改变的作用
Ana F B Silva,Laritza F Lima,Anna C A Ferreira et al.
Ana F B Silva et al.
This study evaluated the efficiency of in vitro culture of preantral follicles (PAF) in a commonly used medium for mesenchymal stem cell (MSC) culture. Parameters assessed included follicle survival, growth, stromal cell density, levels of ...
Impact of quercetin on autophagy and apoptosis induced by a high concentration of CuSO4 in porcine ovarian granulosa cells [0.03%]
槲皮素对硫酸铜浓度过高诱导的猪卵泡颗粒细胞自噬和凋亡的影响
Nannan Qi,Binbin Wang,Wenwen Xing et al.
Nannan Qi et al.
Copper is a vital micronutrient necessary for the maintenance of physiological functions. However, excessive amounts can lead to organ damage. Porcine ovarian granulosa cells are damaged by a high concentration of CuSO4, which can reduce th...
Mio Kikuchi,Harutaka Murase,Kenichi Urata et al.
Mio Kikuchi et al.
Circulating microRNAs (miRNAs) are stable in body fluids and can serve as biomarkers for various diseases and physiological states. Although pregnancy-related miRNAs have been identified in various mammals, studies on parturition-related ci...
Safety and efficacy assessment of a synthetic porcine recombinant corticotrophin for the ACTH stimulation test in healthy cats [0.03%]
评估促肾上腺皮质激素刺激试验在健康猫中的合成猪重组促肾上腺皮质激素的安全性与有效性研究
Daniela J Lopes,Luciana De Jesus,Barbara B Rivas et al.
Daniela J Lopes et al.
Porcine adrenocorticotrophic hormone (ACTH) has been considered valid for the ACTH stimulation test (ACTHST) in humans and dogs; however, its safety and efficacy for use in cats are unknown. Also, the equivalence between 5 µg/kg and 125 µ...
Is it possible to replace eCG by GnRH in the hormonal protocol for timed artificial insemination in ewes during the breeding season? [0.03%]
可以用GnRH替代eCG用于母羊发情季节定时人工授精的激素方案吗？
Gabriel Maggi,Otávio S Pires,Sérgio F Vargas Junior et al.
Gabriel Maggi et al.
Hormonal protocols based on progestogens and equine chorionic gonadotrophin (eCG) are efficient for estrus and ovulation synchronization in ewes. Although eCG is indispensable during seasonal anestrus, it may not be necessary during the bre...
Changes in cortisol, cortisone and 11β-hydroxysteroid dehydrogenase type II activity in saliva during pregnancy and lactation in sows [0.03%]
母猪怀孕和哺乳期间唾液中皮质醇、皮质酮及11β-羟基类固醇脱氢酶II活性的变化
M Botía,D Escribano,F Tecles et al.
M Botía et al.
The activity of the enzyme 11β-hydroxysteroid dehydrogenase type II (11β-HSD type II), which can be estimated by the combined measurement of cortisol and cortisone, is gaining importance as a marker for the assessment of stress in pigs. T...
Seasonal variation of NGF in seminal plasma and expression of NGF and its cognate receptors NTRK1 and p75NTR in the sex organs of rams [0.03%]
公羊性器官中神经生长因子及其受体的季节性变化与表达规律研究
Francesca Mercati,Gabriella Guelfi,Martì José Ignacio Martì et al.
Francesca Mercati et al.
Nerve growth factor (NGF) has long been known as the main ovulation-inducing factor in induced ovulation species, however, recent studies suggested the NGF role also in those with spontaneous ovulation. The first aim of this study was to ev...