细胞增殖指数亦可见类似变化。
平均DNA含量及细胞增殖指数作为观察指标。
Average DNA content and cell proliferation index were taken as observation index.
增殖指数（PI）表示肿瘤细胞中PCNA阳性细胞百分比。
The proliferation index (PI) was expressed as a percentage of the PCNA-positive cells in the tumor cells.
PCNA指数、增殖指数、肿瘤S期细胞比例明显降低；凋亡指数增高。
PCNA index, proliferation index and s phase cell fraction decreased, apoptosis index increased.
方法用流式细胞仪测定锶磷灰石浸提液作用细胞后细胞群落的DNA增殖指数。
Methods Assess the cell DNA Proliferation Index (PI) of cell groups effected by strontium substituted hydroxyapatite with variety amounts of strontium through flow cytometry.
细胞周期分析表明，经癌宁处理后，细胞的增殖指数为33.7%，无细胞周期特异性。
Cell cycle analysis showed that the proliferation index was 33.7% after the human gastric adenocarcinoma cells treated with Aining, and there was no cell phase specialty.
在上终椎椎体生长板凸、凹侧软骨细胞PCNA增殖指数有明显差异且有统计学意义（P<0.05）。
There was a significant difference of the proliferative potential index(proliferating cell nuclear antigen, PCNA index) between convex side and concave side at the upper end vertebra(P<0.05).
方法：采用链酶亲和素-过氧化物酶标记免疫组织化学方法，在PCNA阳性标本中测定增殖指数(PI)。
Methods the PCNA index (PI) was detected by the immunohistochemistry method of streptavidin in the PCNA positive samples.
结论pcna增殖指数可作为判断甲状腺肿瘤良恶性的指标，并可反映其临床生物学行为，为预后提供重要信息。
Conclusions PCNA proliferating index may be useful indicators for the differentiation and diagnosis of thyroid tumors and for the prognostic assessment.
结果24例异倍体病例pcna染色，其标记指数(PCNA - LI)与细胞增殖指数(PI)一致，均呈现高值。
Results PCNA label index (PCNA-LI) and proliferation index (PI) consistent in 24 heteroploid samples with PCNA staining were significantly higher value.
结果增殖指数随着材料掺锶量的增加而增大，其中含锶10 0 %的纯锶磷灰石增殖指数最大、1%锶磷灰石的增殖指数最小。
Results the results showed that the PI was increased with the adding of Strontium. The PI was highest when the Strontium concentration was 100%, and smallest when the concentration was 1%.
结扎组生精细胞PCNA增殖指数（PI）明显低于对照组（P<0.01），凋亡细胞指数（AI）明显高于对照组（P<0.01）。
PCNA-index(PI) in the high ligation groups were much lower than the control groups(P<0.01), while apoptosis index(AI) were higher than the control groups (P<0.01).
应用流式细胞计测定分析了50例腮腺癌、36例良性涎腺肿瘤和5例正常延腺细胞核DNA含量，并探讨DNA指数（DI）、细胞分裂增殖指数（PI）与腮腺癌恶性度、生物学行为和预后等的关系。
Using flow-cytometry, the DNA content of the cells in 5 samples of normal salivary tissues, 36 cases of benign salivary tumors and 50 cases of parotid carcinoma was analysed.
PCNA阳性指数能较好的反映口腔粘膜病变的增殖水平。
PCNA positive index may well indicate cell proliferation activity of oral mucosa lesions.
通过MTT法观察淋巴细胞增殖，计算刺激指数(SI)。
Lymphocyte proliferation was observed with MTT for stimulation index (SI).
目的：探讨细胞凋亡指数与骨肉瘤病理、细胞增殖及预后的关系。
Purpose to explore the apoptotic index (AI) and its correlation with clinicopathological factors, cell proliferation, as well as the prognosis in osteosarcoma.
目的探讨星形细胞瘤的增殖活性，及星形细胞瘤的DNA倍体特性、细胞周期分布和增殖细胞核抗原标记指数(PCNA -LI)与病理分级的关系。
Objective the proliferative activities of astrocytomas and the relationship among DNA ploidy character, cell cycle distribution, PCNA-LI and pathological grades were investigated.
方法：检测反义阻断BHRF1表达后BHRF 1 -CNE2细胞在喜树碱作用下增殖能力和凋亡指数的变化。
Methods: After incubated with BHRF1 antisense oligonucleotide, BHRF1 CNE2 cells were treated with camptothecin, and tested for the alterations of proliferative ability and apoptotic index.
方法：检测反义阻断BHRF1表达后BHRF 1 -CNE2细胞在喜树碱作用下增殖能力和凋亡指数的变化。
Methods: After incubated with BHRF1 antisense oligonucleotide, BHRF1 CNE2 cells were treated with camptothecin, and tested for the alterations of proliferative ability and apoptotic index.
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