Sub-chronic oral toxicity of 1,1-diamino-2,2-dinitroethene in rats
10.11763/j.issn.2095-2619.2017.01.009
- Author:
Qing LU
1
;
Panhong ZHANG
1
;
Junhong GAO
1
;
Zhiyong LIU
1
;
Hong WANG
1
;
Hong YUE
1
;
Yongchao GAO
1
Author Information
1. Institute of Hygiene of Ordance Industry Shanxi,Xi'an 710065,China
- Publication Type:Journal Article
- Keywords:
1;
1-diamino-2;
2-dinitroethene;
Sub-chronic;
Testical;
No observed adverse effect level;
Blood system;
Rat
- From:
China Occupational Medicine
2017;44(01):48-54
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To explore the sub-chronic oral toxicity of 1,1-diamino-2,2-dinitroethene( FOX-7) in rats.METHODS: Ninety-six specific pathogen free healthy adult SD rats were randomly divided into control group,low-,medium-,and high-dose groups. Each group consisted of 24 rats,half of them were males and the other half were females.The low-,medium-,and high-dose groups of rats were exposed to 10,30,90 mg /( kg·d) body weigh of 1,1-diamino-2,2-dinitroethene by gavage for 90 days,once a day,6 days a week. The control group was given the same volume of 4%water starch solution. The toxic symptoms,the body weight,food utilization,routine blood,blood biochemical indicators,organ coefficients and histopathology changes of the rats were observed or tested. RESULTS: a) The body weights of male and female rats in the high-dose group in the 28 th day after exposure were lower than those of the control group for the same time and same sex( P < 0. 05). Food utilization in the male and female high-dose group in the 77 th and 90 th day after exposure were lower than those of the control group for the same time and same sex( P < 0. 05). b) Red blood cell counts,hemoglobin levels,hematocrit levels in the female rats of low-,medium-,and high-dose groups were lower than those of the female control group( P < 0. 05). Platelet counts in the female high-dose group was lower than that of the female control group( P < 0. 05). Red blood cell counts,hemoglobin level,hematocrit level and mean corpuscular hemoglobin concentration in the male high-dose group were lower than those of the male control group( P < 0. 05). The platelet counts in the male medium-,and high-dose group were lower than that of the male control group( P < 0. 05). c) Total cholesterol levels in female medium-,and high-dose group and blood urea nitrogen level in the female high-dose group were higher than those of the female control group( P < 0. 05). In high-dose group,the levels of total protein and uric acid were higher and lactate dehydrogenase level was lower than those of the control group( P < 0. 05). d) The spleen organ coefficients in the female high-dose group were higher and those in male medium- and high-dose groups were higher than those of the control group for same sex( P < 0. 05). The organ coefficients of liver and kidney in high-dose group were higher than those of the control group( P < 0. 05),the organ coefficients of testis and epididym in the male high-dose group were lower than those of the male control group( P < 0. 05). The testis convoluted tubule shrink and seminiferous cells decreased in the male high-dose group. e) The no observed adverse effect level of FOX-7 dinitroethene in female rats were less than10. 00 mg /( kg·d) and it was 10. 00 mg /( kg·d) in the male rats. CONCLUSION: FOX-7 could inhibit the growth of rats and damage the blood system and male reproductive system.
