Nutritional status affects the microRNA profile of the hypothalamus of female sheep [0.03%]
营养状况影响雌绵羊下丘脑的微小核糖核酸谱型
Heng Yang,Shan Lin,Xiaoping Lei et al.
Heng Yang et al.
Recent studies on the seasonal regulation of the oestrous cycle in sheep have focussed mainly on the responses to photoperiod. However, the brain systems that control reproductive activity also respond to nutritional inputs, although the mo...
Aquaporin 11 is related to cryotolerance and fertilising ability of frozen-thawed bull spermatozoa [0.03%]
水通道蛋白11与冻融后公牛精子的耐寒性和受精能力相关性研究
Roser Morató,Noelia Prieto-Martínez,Rodrigo Muiño et al.
Roser Morató et al.
Aquaporins (AQPs) are channel proteins involved in the transport of water and solutes across biological membranes. In the present study we identified and localised aquaporin 11 (AQP11) in bull spermatozoa and investigated the relationship b...
Gene expression and lymphocyte population at the fetal-maternal interface in sheep pregnancies established by somatic cell nuclear transfer [0.03%]
胚胎干细胞核移植绵羊妊娠滋养层基因表达及淋巴细胞群的变化
Jason A Koroghli,Elizabeth Floyd,Misha Regouski et al.
Jason A Koroghli et al.
The hypothesis of this study was that the leukocyte populations and expression levels of genes related to immune response, growth factors and apoptosis would be altered at the fetal-maternal interface in somatic cell nuclear transfer (SCNT)...
In vivo and in vitro strategies to support caprine preantral follicle development after ovarian tissue vitrification [0.03%]
玻璃化冷冻山羊卵巢组织后支持预窦卵泡发育的体内和体外策略
N J Donfack,K A Alves,B G Alves et al.
N J Donfack et al.
The aim of the present study was to compare fresh and vitrified goat ovarian tissue after autotransplantation and in vitro culture. Adult goats were completely ovariectomised and each ovarian pair was sliced and distributed among six differ...
Implications of body condition and seasonality on morphological and functional parameters of testes of Myotis nigricans (Chiroptera: Vespertilionidae) [0.03%]
形态和功能参数对Myotis nigricans（蹄蝠科）睾丸的影响及季节性因素的影响
Marcelo Ferreira,Aline Soldati,Sirlene S S Rodrigues et al.
Marcelo Ferreira et al.
The insectivorous bat Myotis nigricans is widely distributed throughout the Neotropics, including Brazil, and has a reproductive biology that is affected by climate and food availability. To evaluate the reproductive capacity of this specie...
Culture conditions affect Ca2+ release in artificially activated mouse and human oocytes [0.03%]
培养条件影响人工激活的小鼠和人卵母细胞的Ca Releases
Yuechao Lu,Davina Bonte,Minerva Ferrer-Buitrago et al.
Yuechao Lu et al.
Inconsistent fertilisation and pregnancy rates have been reported by different laboratories after application of ionomycin as a clinical method of assisted oocyte activation (AOA) to overcome fertilisation failure. Using both mouse and huma...
Patterns of conceptus development and of progesterone concentrations in maternal blood preceding spontaneous early pregnancy failure in mares [0.03%]
母马早期妊娠失败前的概念子发育模式和母体血液中孕酮浓度变化规律
Keith J Betteridge,James I Raeside,Rudolf O Waelchli et al.
Keith J Betteridge et al.
Sixteen cases of spontaneous pregnancy loss (11 of singletons and five of pairs of twins) are described. The losses occurred between gestation Days 13 and 25 in 12 mares being monitored almost daily by transrectal ultrasonography (for measu...
Steroid hormone concentrations and body mass are differently affected by polyunsaturated fatty acids during the oestrous cycle in guinea pigs [0.03%]
多不饱和脂肪酸对豚鼠发情周期内类固醇激素浓度和体重的影响不同
Matthias Nemeth,Bernard Wallner,Carina Siutz et al.
Matthias Nemeth et al.
Reproductive functions in female mammals can be significantly affected by the actions of dietary polyunsaturated fatty acids (PUFAs) on steroid hormone secretion rates. Nevertheless, the effects of plasma free PUFAs on the oestrous cycle ha...
Metabolomic profiling of bovine oviductal fluid across the oestrous cycle using proton nuclear magnetic resonance spectroscopy [0.03%]
利用核磁共振光谱技术分析牛输卵管液在整个发情周期中的代谢组学特征
Julie Lamy,Julie Gatien,Florine Dubuisson et al.
Julie Lamy et al.
In the present study we tested whether regulation of the metabolome in bovine oviductal fluid depended on the stage of the oestrous cycle, the side relative to ovulation and local concentrations of steroid hormones. Luminal fluid samples fr...
The cyclin-dependent kinase inhibitor, JNJ-7706621, improves in vitro developmental competence of porcine parthenogenetic activation and somatic cell nuclear transfer embryos [0.03%]
细胞周期依赖性激酶抑制剂JNJ-7706621能改善猪孤雌激活和体细胞核移植胚胎的发育潜能
Qing Guo,Long Jin,Hai-Ying Zhu et al.
Qing Guo et al.
In this study we examined the effects of JNJ-7706621, a cyclin-dependent kinase inhibitor, on the in vitro growth of pig embryos that had been produced either by parthenogenetic activation (PA) or somatic cell nuclear transfer (SCNT). A sig...