端细胞

Objective To investigate the expression of human telomerase reverse transcriptase in gestational trophoblastic diseases and its clinical significance.

目的 探讨人端粒酶逆转录酶在妊娠滋养细胞疾病中的表达及其临床意义。

Objective To investigate the expression of human telomerase reverse transcriptasein gestational tro-phoblastic diseases and its clinical significance.

目的 探讨人端粒酶逆转录酶在妊娠滋养细胞疾病中的表达及其临床意义。

RESULTS The chief pathological changes were the necrosis of histocyte and inflammation reaction within24h after fracture,the repair-ing cells showed active proliferation during72h to3wk,and normal osseous tissue was formed after8wk at the fracture sites.

结果 伤后24h内骨折端病理改变以组织坏死和炎症反应为主要变化，72h～3wk出现极为活跃的修复细胞增生，8wk基本达到骨性愈合。

Rodent incisors are known to be continuously growing teeth that are maintained by both the cell-proliferation at the apical end and the attrition of the incisal edge.

啮齿动物的切牙终生不断生长，其高度通过切端磨损及根尖末端的细胞增殖来维持。

It shows that Chp has relation to the extent of ASO. The expression of Chp DNA depends on the lesion of artery, the distal artery of obliteration and the extent of lesion in laterad artery.3. The clinical significance of the Chp detectionThe macrolide antibiotic is a kind of drug that is used to treat Chp infection.

2· 二人hp与ASO严重程度的关系本研究表明，ChPDNA的阳性表达率随ASO的严重程度而升高，说明ChP与ASO病变程度相关，即ChpDNA表达的变化取决于动脉本身病变、闭塞远端血管及侧枝血管内皮细胞的损伤程度。

This process is optimal for preserving the nutrient factors critical to the applications of cell culture, leptospira and microbiological growth.

这个过程是保存细胞培养，钩端螺旋体和微生物生长中营养因素的最佳方法。

6 The caryotype of giant panda's fibroblasts can be divided into two groups based on centromericindex.Group one of No.l-17 and X chromosomes is metacentric or submetacentric;Group two ofNo.18-20 is acrocentric little chromosomes.

第四代大熊猫皮肤成纤维细胞(PF4)染色体组型：2n＝42，根据着丝粒指数，总体可将其分为两种类型，1-17号常染色体和X染色体为中部或亚中着丝粒，18-20号常染色体为小型近端着丝粒。

Objective To investigate the characteristics of bone benign fibrous histocytoma, nonossifying fibroma and metaphyseal fibrous defect.

目的 探讨骨良性纤维组织细胞瘤、非骨化性纤维瘤及干骺端纤维性缺损的特殊表现。

According to the result of the bariam enema examination after 6 Months,the average diameter of microcolon was 15mm.And based on the pathological report by frozen section during the 2nd operation.Gangliocyte could be seen into the mucous layer of the microcolon.They were all accepted the end-to end intestinal conastomosis in two-stage operation and be used intravenous feeding for 7 days.

第一期做正常的结肠造瘘，嘱家长在6个月内每日坚持予温盐水灌肠，以刺激小结肠的发育，避免废用性萎缩，6个月后回院行钡灌检查提示：原狭窄肠段直径平均15mm，第二期术中送检小结肠黏膜提示有神经节细胞，故行结肠端―侧吻合术，术后予静脉营养1周。

Objective: To investigate the telomerase activity of peripheral blood mononuclear cells from patients with essentail hypertension.

目的：探讨高血压病患者外周血单个核细胞的端粒酶活性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。