| 鸡铝氟联合作用--铁与骨矿化和矿物元素的关系 |
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| 引用本文： | 李福成,周琳业,张华,魏赞道.鸡铝氟联合作用--铁与骨矿化和矿物元素的关系[J].广东微量元素科学,2000,7(7):51-53. |
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| 作者姓名： | 李福成 周琳业 张华 魏赞道 |
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| 作者单位： | 1. 贵州省六盘水市卫生防疫站,六盘水,553000
2. 贵阳医学院预防医学系 |
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| 摘 要： | 为探讨铝氟联合作用时铁与矿物代谢的关系,在鸡铝氟病及铝危害模型基础上对全血铁和骨铁用 AAS法进行了检测.结果表明,性成熟前各实验组全血铁均升高,但以加氟组更为明显;性成熟后饲料加入氟化物的 3个组全血铁仍高于对照,未加的另3个组则低于或接近对照组.骨铁含量均有所下降.饲氟、骨氟、骨铝与全血铁有明显正相关(P＜0.2)或显著正相关(P＜0.05),与骨铁有明显负相关,差异均有显著或非常明显(P＜0.1) 意义.全血铁与全血钙、镁、磷,骨灰化率、骨矿含量、平均骨壁厚度、骨矿沉积率均呈显著正相关.骨铁与骨钙、镁呈显著或明显负相关,与成骨细胞指数、破骨细胞指数、类骨质体积呈明显或非常显著(P＜0.01)负相关,与骨单位吸收周期呈明显正相关.全血铁与骨铁呈明显负相关.提示,全血与骨骼铁代谢是能分离又相对应的体系,可能有相互平衡、调节和补偿作用.铁不仅是血红蛋白的必需成分,还与骨矿化和骨细胞及矿物元素有密切关系.
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| 关 键 词： | 铁 铝 氟 矿物元素 铝氟联合中毒病 鸡 软骨病 骨矿化 |
| 修稿时间： | 2000-03-12 |
Combined Effects of Al and F in Chickens-- Relations among Fe,Bone Mineralization and Mineral Elements |
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| LI Fu-cheng,ZHOU Lin-ye,ZHANG Hua,WEI Zan-dao.Combined Effects of Al and F in Chickens-- Relations among Fe,Bone Mineralization and Mineral Elements[J].Trace Elements Science,2000,7(7):51-53. |
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| Authors: | LI Fu-cheng ZHOU Lin-ye ZHANG Hua WEI Zan-dao |
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| Abstract: | In order to study the relations between Fe and mineral metabolism under the combined effects of Al and F ,whole blood Fe and bone Fe were determined by AAS in chickens with Al-F disease and Al damage. The results indicated that Fe had close relations with bone mineralization and mineral elements. |
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| Keywords: | iron aluminum fluorine bone mineralization mineral element |
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