Effect of Ammoniummeta Vanadate on Tissue Structure of Jejunum in Rats
- VernacularTitle:偏钒酸铵对大鼠空肠组织结构的影响
- Author:
Jinxing ZHOU
;
Jue WANG
;
Guangming JIN
- Publication Type:Journal Article
- Keywords:
Trace elements;
Jejunum;
Ammoniummeta vanadate;
Ultrastructure
- From:
Journal of Environment and Health
1992;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the influence of ammoniummeta vanadate on the histological structure of jejunum of rats. Methods One hundred and twelve healthy and clean SD rats were randomly divided into the high dosage (60 mg/L),the moderate dosage(40 mg/L),the low dosage(20 mg/L) and the control group(distilled water),28 in each group,the males and females in the same number,the administration was conducted through drinking water,for 8 consecutive weeks. In the 4th and 8th weeks,the length of jejunum villus,the depth of jejunum gland and the thickness of jejunum wall were measured,the ratio of villus length and gland depth were counted and the pathological examination was done. Results With the increase of ammoniummeta vanadate,the weight of SD rats,the jejunum villus length,the depth of the jejunum gland,the wall thickness had showed a downward trend,the ratio of villus length and gland depth were significantly lower (P