小鼠肾脏纤维化Masson染色方法的改进
Improvement of Masson staining in renal fibrosis of mice
目的 改进Masson三色染色法,以获得较好显示肾脏纤维化的染色方法。方法 用Bouin液补充固定组织切片;用-20℃储存的乙醇∶乙酸(2∶1)溶液处理组织;用亮绿代替苯胺蓝;减少亮绿的染色时间。结果 明确区分纤维化肾间质和未纤维化的肾间质,胶原纤维呈绿色(用亮绿复染),
胞质和肌纤维呈红色。结论 改进后的Masson方法可以将纤维化和非纤维化的肾脏组织进行明显的区分,显微镜下结构显示清晰,着色均匀,取得了较为满意的显色对比效果。
Objective To get an improved Masson 3 staining method for staining renal fibrosis. Methods Bouin‘s fluid was used to re-fix the paraffin fixed sections. Ethanol∶acetic acid(2∶1) which was stored at -20℃ was used to treat the sections;
Brilliant green was used to substitute aniline blue. Duration of brilliant green staining was decreased. Results Renal interstitium of fibrosis and non-fibrosis were distinguished. Collagen fibers appeared green (counter staining by brilliant green) and cytoplasm
and muscle fibers were red. Conclusion In improved Masson 3 staining, tissues of fibrosis and non-fibrosis are distinguished by brilliant green, the staining results are stable and uniform. The method demonstrates a satisfied compared staining result.
肾脏 / 纤维化 / Masson 染色法 / 小鼠
[1]Liu Y. Cellular and molecular mechanisms of renal fibrosis[J]. Nat Rev Nephrol, 2011, 18, 7(12):684-696.
[2]Ling QB. Practical Pathology Special Staining and Histochemical Techniques[M]. Guangzhou: Guangdong Higher Education Press,1989: 4-8.(in Chinese)
凌启波. 实用病理特殊染色和组织化学技术[M].广州: 广东高等教育出版社,1989:4-8.
[3]Zheng ZhY, Li JR. Improvement of renal biopsy tissue fixative[J]. Chinese Journal of Pathology, 1994,23:119.(in Chinese)
郑智勇, 李京榕. 肾穿刺组织固定液的改进[J]. 中华病理学杂志,1994, 23: 119.
[4]Luo ChJ, Mo MQ, Zhong JM. Comparative study on collagen fiber staining between sirius red in saturated carbazotic acid staining and masson trichrome staining on rat kidney specimen[J]. Clinical Medical Engineering, 2009,16(8):21-22. (in Chinese)
罗灿峤,莫木琼,钟觉民. 天狼星红苦味酸染色法和MASSON 染色法在显示大鼠肾脏胶原纤维的比较应用[J]. 临床医学工程,2009, 16(8):21-22.
[5]Wang DX. China Medical Encyclopedia. Fifteen Pathology[M]. Shanghai: Shanghai Science and Technology Press, 1986:133-136.(in Chinese)
王德修. 中国医学百科全书·十五 病理学[M].上海:上海科学技术出版社, 1986:133-136.
国家自然科学基金重点资助项目
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