牛黄体腔内孕酮和胆固醇浓度的动态变化。
Dynamics of the progesterone and cholesterol concentrations within the bovine corpus luteum cavity.
作者信息
Rizzo A, Stefani A L, Piccinno M, Roncetti M, D'Onghia G, Sciorsci R L
机构信息
Department of Emergency and Organ Transplantation (D.E.T.O.) - Section of Veterinary Clinics and Animal Production, University of Bari "Aldo Moro", Italy.
Experimental Zooprofilattic Institute of the Venezie, Viale dell'Università 10, 35020 Legnaro, Padova, Italy.
出版信息
Res Vet Sci. 2016 Dec;109:56-58. doi: 10.1016/j.rvsc.2016.08.006. Epub 2016 Aug 25.
The aim of this study was to examine the concentrations of progesterone (P) and cholesterol (CHOL) in fluid of cavitary corpus luteum (CL) and in serum of dairy cattle. Cavitary corpora lutea, collected from cows at a local abattoir, were divided in four stages of development, based on days of the estrous cycle (stage I: 1-4days; stage II: 5-10days; stage III: 11-17days; stage IV: 18-20). Fluid of the their cavity was aspirated and P and CHOL concentrations were evaluated. The concentrations of P in CL cavity fluids were very high (1640-4666.67ng/mL) and showed a peak at the stage III. CHOL values were similar to those of serum and the highest levels were found in the stage I.
本研究旨在检测奶牛腔性黄体（CL）液和血清中孕酮（P）和胆固醇（CHOL）的浓度。从当地屠宰场的奶牛采集腔性黄体，根据发情周期的天数将其分为四个发育阶段（第一阶段：1 - 4天；第二阶段：5 - 10天；第三阶段：11 - 17天；第四阶段：18 - 20天）。抽取其腔液并评估P和CHOL浓度。CL腔液中的P浓度非常高（1640 - 4666.67ng/mL），并在第三阶段达到峰值。CHOL值与血清中的相似，且在第一阶段发现最高水平。
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