Threshold dose of 1,25-dihydroxycholecalciferol-glycosides on mineral metabolism and circulating serotonin and dopamine in bovines [0.03%]
1,25-二羟基胆钙化醇苷对牛矿质代谢及循环血清素和多巴胺的最小有效应量研究
Douglas M Souza,Maximiliane A Zambom,Ryana C Markmann et al.
Douglas M Souza et al.
Plant-derived 1,25(OH)2D3-glycosides modulate calcium (Ca) and phosphorus (P) metabolism, but the safety of sustained oral supplementation in cattle remains unclear. The objective of this study was to establish a safe upper limit for dietar...
Differential responsiveness and signaling pathways for prostaglandin F2a on chemokine mRNA in bovine corpus luteum and luteinized granulosa cells [0.03%]
前列腺素F2α对牛黄体和颗粒细胞黄素化诱导的化学趋化因子mRNA表达及信号转导路径的影响
Wenxiang Luo,Lisa B Wiltbank-Chau,Hemanta K Shrestha et al.
Wenxiang Luo et al.
Regulation of immune cells during luteolysis has been previously described, however inter- and intra-cellular pathways that mediate PGF2α induction of immune cells in the bovine corpus luteum (CL) have not been clearly defined. Real-time P...
The role of leptin in mammalian oocyte developmental competence and pre-implantation embryo development [0.03%]
瘦素在哺乳动物卵母细胞发育能力和着床前胚胎发育中的作用
Miguel A Velazquez
Miguel A Velazquez
Leptin is primarily involved in energy homeostasis and has been implicated in fertility. Leptin- and leptin receptor-deficient mouse models have demonstrated that expression of leptin signalling in the central nervous system is essential fo...
Osteopontin expression in prepubertal and adult dog testes and the effect of slow-release deslorelin implants (Suprelorin® 4.7 mg) [0.03%]
犬未成熟和成年睾丸中骨桥蛋白的表达以及地洛尔品缓释片(Suprelorin® 4.7毫克)的影响
Narin Liman,Orsolya Balogh,Betül Fidan et al.
Narin Liman et al.
Osteopontin (OPN) is a highly phosphorylated glycoprotein expressed in several cells, tissues, and tissue fluids, including the male reproductive system. Recent studies have indicated that OPN may be a potential fertility marker in male dog...
Investigation of peptide cross reactivity in equine plasma using two adrenocorticotropic hormone immunoassays [0.03%]
两种促肾上腺皮质激素免疫测定法检测马血浆中肽交叉反应性的一项调查研究
Andy E Durham
Andy E Durham
This study aimed to further define and quantify possible cross-reactive peptides when measuring plasma adrenocorticotropic hormone (ACTH) concentration in equids. Equine plasma samples were spiked with known concentrations of exogenous manu...
Comparison of milk production and endocrine profiles of dairy cows exposed to either white light-emitting diode or induction lighting [0.03%]
与白光LED灯或感应灯暴露有关的 dairy 奶牛产奶量及内分泌特征比较分析
Y Inabu,Y Takakura,Y Shinohara et al.
Y Inabu et al.
White light-emitting diodes (WLEDs) are characterized by their high blue light intensity, whereas induction lighting (IL) emits lower levels of blue light. This study investigated the effects of exposure to WLED and IL on milk production an...
Luteal features and serum concentrations of progesterone and hCG in dairy goats submitted to estrus induction followed by intrauterine or intramuscular hCG administration [0.03%]
诱导发情后注射或肌肉注射hCG对山羊黄体特征及血清孕酮和人绒毛膜促性腺激素浓度的影响
Alice L Martins,Luana R Côrtes,Juliana N D Rodrigues et al.
Alice L Martins et al.
This study evaluated the effect of hCG administration by different routes on D7 (D0=estrus onset) on serum concentrations of hCG and progesterone (P4). Its role in the induction of accessory corpora lutea (aCL), total luteal area (TLA), and...
Reverse triiodothyronine concentrations in hyperthyroid, healthy, and azotemic cats determined by ultra-performance liquid chromatography-tandem mass spectrometry [0.03%]
超高效液相色谱-串联质谱法测定甲亢、健康和氮质血症猫的反三碘甲状腺原氨酸浓度
N R Wiesner,F K Zeugswetter,A Hildebrand et al.
N R Wiesner et al.
Without thyroid scintigraphy, diagnosing feline hyperthyroidism can be challenging. The primary aims of this study were the quantification of total 3,3',5'-triiodothyronine (total reverse T3, TrT3) concentrations in hyperthyroid, healthy, a...
Bridging the gap-Rethinking the role of the adrenal gland in chronic kidney disease from the feline perspective [0.03%]
从猫的视角重新思考肾病慢性期肾上腺的作用
Patricia Lunet Marques,Sara Galac,Luísa Mateus et al.
Patricia Lunet Marques et al.
Chronic kidney disease (CKD) is the most common metabolic disease in domestic cats. Unlike humans and dogs, CKD in cats seems to have a highly complex and multifactorial etiology. Despite great effort being poured into research trying to el...
A novel mechanism of kisspeptin regulating ovarian granulosa cell function via down-regulating let-7b to activate ERK/PI3K-Akt pathway in Tan sheep [0.03%]
下调let-7b激活ERK/PI3K-Akt信号通路调控安格斯胎盘促性腺激素分泌及卵泡颗粒细胞功能的新机制研究
Tianshu Dai,Shihao Wei,Xiaofeng Li et al.
Tianshu Dai et al.
The aim of this study was to verify the hypothesis that kisspeptin, a peptide encoded by the kiss1 gene, regulates steroidogenesis and cell proliferation in ovarian granulosa cells (GCs) from Tan sheep through modulation of let-7b and ITGB7...