Influence of Selenium on Body Weights and Immune Organ Indexes in Ducklings Intoxicated with Aflatoxin B-1
文献类型: 外文期刊
作者: Guo, Shining 1 ; Shi, Dayou 1 ; Liao, Shenquan 2 ; Su, Rongsheng 1 ; Lin, Yuanchao 1 ; Pan, Jiaqiang 1 ; Tang, Zhaoxin 1 ;
作者机构: 1.S China Agr Univ, Coll Vet Med, Guangzhou 510642, Guangdong, Peoples R China
2.Guangdong Acad Agr Sci, Inst Vet Med, Guangzhou 510640, Guangdong, Peoples R China
关键词: Selenium;Body weights;Immune organ indexes;Aflatoxin B-1
期刊名称:BIOLOGICAL TRACE ELEMENT RESEARCH ( 影响因子:3.738; 五年影响因子:3.44 )
ISSN: 0163-4984
年卷期: 2012 年 146 卷 2 期
页码:
收录情况: SCI
摘要: To investigate the influence of selenium on body weights and the immune organ indexes in ducklings administrated with aflatoxin B-1 (AFB(1)), 90 7-day-old ducklings were randomly divided into three groups (groups I-III). Group I was used as a blank control. Group II was administered with AFB(1) (0.1 mg/kg body weight). Group III was administered with AFB(1) (0.1 mg/kg body weight) plus sodium selenite (1 mg/kg body weight). All treatments were given once daily for 21 days. It showed that the ducklings' bursa of fabricius, thymus indexes, and body weights in group II significantly decreased when compared with group I (P < 0.01). Furthermore, the spleen indexes significantly decreased (P < 0.01). However, the ducklings' bursa of fabricius and thymus indexes, body weights in group III ducklings significantly increased when compared with group II (P < 0.01). In addition, the spleen indexes significantly decreased (P < 0.01). These results revealed that AFB(1) significantly affect ducklings' growth and immune organs development. However, selenium significantly ameliorated the negative effects induced by AFB(1).
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