无细胞的

No statistical difference in EGFR expression between each layer of cholesteatoma and postauricular skin was noted.

利用卡方检定 EGFR 阳性细胞於各层之表现比率，两组间并无统计学上的差异。

Cd3+, cd4+ and cd8+ lymphocyte subgroups in banked blood decreased as compared with those of prestorage in the two groups,but there was no significant difference between the two groups.

照射后随储存时间的延长，血液中il 2水平与对照组相比明显降低（p.05）；经紫外线照射后淋巴细胞转化率较对照组明显降低（p.01）；对照组与照射组血液在放置72 h后cd3+，cd4+，cd8+细胞亚群均有明显下降，但无显著差异。

Histopathological observation: 4 weeks after operation, diffuse presence of empty lacunae and pyknotic nuclei of osteocytes were found in the trabeculae, and few newborn micrangium could been seen in group A; lots of empty lacunae and a small quantity of newborn micrangium could been found in group B; and large amounts of osteoblats and newborn micrangium were found around the necrosis regions in groups C and D.

组织病理学观察，术后4周A组见空骨陷窝，无新生毛细血管；B组空骨陷窝较多，有少量新生毛细血管：C、D组空骨陷窝减少，坏死区有大量增生活跃的成骨细胞及新生毛细血管。D组空骨陷窝阳性数及微血管密度分别为19.30 1.52和7.08 1.09，与其他组比较差异有统计学意义（P〈0.05）。

The results showed that the feeder layers prepared by ICR and Kunming mice had no significant effect on adherence of embryos and proliferation of ICMs. The trypsin, which affected the isolation of ES cells remarkedly, should be used with concentration of 0.125% trypsin+0.02% EDTA for KMSmin.

从实验结果来看，ICR小鼠和昆明小鼠两种来源的饲养层细胞对胚胎贴壁、ICM增殖无影响，消化液作用影响明显，以0.125％trypsin+0.02％EDTA消化10～15min为宜。

Although the resectional margin is known to be a predictie factor, the prognostic significance of a positie ductal margin and other radial margin has neer been ealuated independently.

尽管切缘有无瘤细胞是一个预后因素，但胆管周缘和其径向边缘阳性在预后中有多大的重要性仍未被独立地评估过。

ICR fetus mice were sterilely obtained to culture mouse embryonic fibroblasts by tissue pancreatin digestion method.

无菌条件下取出ICR胎鼠，组织块胰酶消化法分离培养小鼠胚胎成纤维细胞，接种在0.1%明胶包被的6孔板中即为饲养层。

For the Batrachuperus tibetanus, the follicle cells are the main sites for e2, P and T, but the thecal cells are not shown to product steroid.

说明，在卵母细胞发育中，有尾两栖类和无尾两栖类性类固醇激素的作用有一些差异。

Results: Trophoblastic cells could express MMP-2, MMP-9 and TIMP-1 mRNA in vitro.

结果：LIF对人早孕滋养细胞MMP-2和TIMP-1 mRNA的表达无明显作用。

Methods The Epidermal stem cell were isolated by adhering to collagen type IV after obtained by digesting human foreskin with Dispase Ⅱ and Tryp and culture in vitro in K-SFM. The expressions of β1-integrin and keratin 19 (K19) in epidermal stem cell were detected with immunocytochemical methods,and the colony forming efficiency was also studied .

中性蛋白酶和胰蛋白酶两步法从手术切除的人包皮组织中分离表皮层和真皮层，并获得表皮单细胞悬液，采用Ⅳ型胶原铺板选择性粘附、分离和角质形成细胞无血清培养基培养表皮干细胞。

Curcumin and PDTC both did not affect the nuclear NF-κB DNA binding activity in unstimulated hfRPE cells.

姜黄素与PDTC对静止状态的hfRPE细胞NF-κB活性无显著影响。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。