| Literature DB >> 25539607 |
Minghui Cai1, Xinying Yang2, Baohong Jiang2, Fukang Teng2, Yan Pan3, Feng Mao1, Yang Shen-Tu1.
Abstract
BACKGROUND ANDEntities:
Mesh:
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Year: 2014 PMID: 25539607 PMCID: PMC6000415 DOI: 10.3779/j.issn.1009-3419.2014.12.02
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1BIBW2992对于NCI-H1975裸小鼠移植瘤的生长抑制作用
Inhibitory effect of BIBW2992 on transplanted NCI-1975 in nude mice
2BIBW2992对人肺癌NCI-H1975裸小鼠移植瘤相对肿瘤体积的影响
Inhibitory effect of BIBW2992 on relative tumor volume in transplanted NCI-1975 in nude mice
3NCI-H1975裸小鼠移植瘤瘤内新生淋巴管的形态学表现。A:对照组(IHC染色,10×20)病灶内的新生淋巴管,棕黄染色,壁薄管腔,管腔内无红细胞,癌细胞团中很少出现新生淋巴管,主要位于肿瘤组织边缘;B:20 mg/kg用药组(IHC染色,10×20)病灶内新生淋巴管被棕黄染标记,而血管内皮不能被D2-40显示,血管(红色箭头所示)管壁无黄染;C:对照组(IHC染色,10×20)病灶内的新生淋巴管,管腔较大,数目较多;D:20 mg/kg给药组新生淋巴管管腔相对较小,数目相对较少(IHC染色,10×20);E:对照组(IHC染色,10×20)瘤组织的新生淋巴管中可见肿瘤细胞侵犯(红色箭头),定义为新生淋巴管侵犯LVI(+)。
Morphological features of lymphangiogenesis in NCI-1975 transplanted nude mice. A: Control group (IHC staining, 10×20): Newborn lymphatic vessels in tumor tissue determined by immunohistochemistry, which mainly located in the tumor edge, with brown staining, thin wall, and no red blood cells in the lumen. Cancer cells seldom appear in newborn lymphatic; B: 20 mg/kg treatment group (IHC staining, 10× 20): Newborn lymphatic vessels were marked by D2-40, but vascular endothelial cannot be stained, as shown by the red arrow in the figure; C: Control group (IHC staining, 10×20): Larger and more lymphatic vessels were found in control group than those in treatment group; D: 20 mg/kg treatment group (IHC staining, 10×20): Less lymphatic vessels were found in treatment group, with smaller lumen than in the control group; E: Control group (IHC staining, 10×20): Tumor cells were found in lymphatic (red arrow), defined as the newborn lymphatic invasion LVI (+). LVI: lymphatic vessels invasion; IHC: immunohistochemistry.