Determination of potassium in human cancer and normal tissues and cell lines by PIXE

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Determination of potassium in human cancer and normal tissues and cell lines by PIXE

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- Determination of potassium in human cancer and normal tissues and cell lines by PIXE
- NUCLEAR TECHNIQUES Issue 1, (1994)
- 作者机构：
  
  1. 中国科学院上海原子核研究所
  2. 上海第二医科大学
  3. 中国科学院上海原子核研究所上海第二医科大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： R370.21
- Published：01 January 1994
- 稿件说明：
移动端阅览
[1]张勇平,童永彭,徐耀良,芮静宜,李民乾,江悦琴.癌和正常组织细胞中钾元素的PIXE测定[J].核技术,1994(01):59-60.

Determination of potassium in human cancer and normal tissues and cell lines by PIXE[J]. Nuclear techniques, 1994, (1).
[1]张勇平,童永彭,徐耀良,芮静宜,李民乾,江悦琴.癌和正常组织细胞中钾元素的PIXE测定[J].核技术,1994(01):59-60. DOI：

Determination of potassium in human cancer and normal tissues and cell lines by PIXE[J]. Nuclear techniques, 1994, (1). DOI：

摘要

应用质子激发Ｘ荧光技术（ＰＩＸＥ）对胃癌、肠癌、肺癌和癌细胞株的钾元素进行了测定．结果发现组织中的钾浓度明显高于正常组织．提示癌细胞高钾可能与细胞分裂速度有关。

Abstract

Gastric and colonic cancer tissues

gastric and pulmonary cell lines and corresponding controls were analyzed by the PIXE method. The contents of potassium in rapid hyperplasia tissues were significantly higher than those in slow hyperplasia

but there were no significant differences between cancer and normal cell lines under the same proliferative state. The results suggest that the high contents of potassium in cancerous cells be relative to the velocity of hyperplasia.

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