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探讨miR-431在肺发育形态学中的潜在作用。方法 根据肺发育分期，选择SpragueDawley大鼠孕16 d（E16）、孕19 d（E19）、孕21 d（E21）、生后1 d（P1）、生后3 d（P3）、生后7 d（P7）、生后14 d（P14）及生后10周（P10周）成年大鼠的肺组织作为观察点，利用苏木精-伊红染色（HE）及透射电镜方法进行肺组织形态学观察；利用荧光原位杂交和实时荧光定量PC...
Development and comparison of a minimallyinvasive model of autologous clot pulmonary embolism in Sprague-Dawley and Copenhagen rats
pulmonary embolism rats pulmonary hypertension
2014/11/28
Background Experimental models of pulmonary embolism (PE) that produce pulmonary hypertension (PH) employ many different methods of inducing acute pulmonary occlusion. Many of these models induce PE w...
Electrolyzed-reduced water inhibits acute ethanol-induced hangovers in Sprague-Dawley rats
Electrolyzed-reduced ethanol-induced
2009/12/16
Ethanol consumption disturbs the balance between the pro- and anti-oxidant systems of the organism, leading to oxidative stress. Electrolyzed-reduced water (ERW) is widely used by people in East Asia ...
目的：了解成年Sprague-Dawley大鼠生理状态下的睡眠结构以及清醒/睡眠状态下的呼吸暂停情况。方法：对每只SD大鼠进行6 h的睡眠呼吸监测。大鼠的皮质脑电、颈部肌电以及通过微压传感器记录到的呼吸信号经过多导生理仪放大，以波形形式在计算机上同步显示并储存。使用人机交互的方法进行脑电分期和呼吸暂停的判断。SAS软件分析数据。结果：26只成年雄性SD大鼠的非快动眼睡眠期(NREM)和快动眼睡眠期...
The Effects of Phenoxybenzamine on Tyrosine Hydroxylase (TH) and TH mRNA Level in Adrenal Medulla of Sprague Dawley Rats
Phenoxybenzamine tyrosine hydroxylase adrenal medulla TH mRNA
2009/7/6
The effects of anti-hipertensive phenoxybenzamine were in-vestigated on tyrosine hydroxylase (TH) enzyme activity and TH mRNA levels. In the present study 5 months male sprague dawley (SD) rats were u...
The duration of the cycle of the seminiferous epithelium is altered by administration of 2,5-hexanedione in the adult Sprague-Dawley rat
seminiferous epithelium 2,5-hexanedione adult Sprague-Dawley rat
2009/2/13
The duration of the cycle of the seminiferous epithelium is believed to be under genetic control rather than being influenced by other factors. However, the frequencies of certain spermatogenic stag...
Changing relationships between testis size, Sertoli cell number and spermatogenesis in Sprague-Dawley rats
reproduction testes gametogenesis correlations
2009/2/6
Relationships between several reproductive characteristics were investigated in 25 Sprague-Dawley rats aged 60, 150, and 240 days (n = 75). Daily sperm production correlated with body weight (r = 0....
Changes in Hormone Sensitivity in the Ventral Prostate of Aging Sprague-Dawley Rats
Lipofuscin antioxidants stroma age hormone-dependent regression apoptosis
2008/12/3
The adult rat ventral prostate, which has been used extensively as a model for hormone-dependent prostate cancer, is composed of hormone-dependent columnar secretory epithelial cells and a mixture...