从狗的肋骨,阴茎,胸骨和腰骨的样本中比较骨髓组成
Gabriella M L Diamantino1, Janet Beeler-Marfisi1, Robert A Foster1
1Departments of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.
概括
狗的骨髓 (BM) 构成在腰骨,阴茎,肋骨和胸骨之间是可比的. 这项研究发现了轻微的变化,表明这些位置中的任何一个都适合近似的犬类BM组成.
科学领域:
- 兽医病理学 兽医病理学
- 比较解剖学的比较解剖学
- 血液学 血液学 血液学
背景情况:
- 狗的骨髓 (BM) 取样通常使用尾或轴骨部位.
- 跨不同解剖位置的BM组成的等价性尚未得到充分确立.
研究的目的:
- 为了确定狗骨髓 (BM) 组成是否在腰椎,阴茎,肋骨和胸骨之间是可比的.
- 评估不同骨部位的适合性,用于BM分析.
主要方法:
- 死后的BM样本从30只狗收集到四个骨部位 (大腿骨,大腿骨,肋骨,胸骨).
- 组织被处理并评估了造血细胞的细胞性,G:E细胞比率,巨核细胞 (MKC) 数量,以及血红蛋白的存在.
- 数据使用协差分析进行统计分析.
主要成果:
- 在阴茎和肋骨之间观察到细胞性,MKC数量和血红蛋白的显著差异.
- 肋骨和胸骨表现出较高的细胞质性比骨和阴茎.
- 较低的G:E细胞比率在肋骨中与大腿骨相比被观察到 (p < 0.05).
- 大多数变化归因于个体动物的差异,而不是采样地点.
结论:
- 狗的骨髓 (BM) 构成在狗的腰椎,阴茎,肋骨和胸骨中基本相似.
- 观察到的差异很小,与健康的年轻狗相比.
- 四个检查的骨部位中的任何一个都可以被认为是适合近似的犬类BM组成.
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