The age-related changes in the secretion rate of secretory leukocyte protease inhibitor in stimulated whole saliva of healthy adults
- VernacularTitle:健康人刺激性全唾液白细胞蛋白酶抑制因子的增龄性变化
- Author:
Zhi WANG
;
Hongmei ZHOU
;
Jingyi ZHANG
;
Bingqi LI
- Publication Type:Journal Article
- Keywords:
Salivation;
Mouth mucosa
- From:
Chinese Journal of Geriatrics
2003;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the age-related change of secretory leukocyte protease inhibitor (SLPI) content in stimulated whole saliva. Methods Ninety-four healthy adults aged 20-94 yrs were enrolled. Samples of whole stimulated saliva were collected from all subjects, the SLPI content was analyzed by enzyme-linked immunosorbent assay (ELISA). Results The flow rate of the SLPI in older groups was lower than in the young group (P0. 05) , but the contents of SLPI secretion per time-unit of the three older groups[(2. 12?1. 70), (2. 17?2. 65) , (1. 91?2. 51) ng/min, all P