Amano R, Enomoto S, Nobuta M, Sakamoto M, Tsujioka R, Ambe F
School of Health Sciences, Faculty of Medicine, Kanazawa University, Ishikawa, Japan.
J Trace Elem Med Biol. 1996 Sep;10(3):145-8. doi: 10.1016/S0946-672X(96)80024-1.
The radioactive multitracer technique, which enables simultaneous tracing of a number of elements in a variety of bio-systems and an accurate comparison of their biobehavior, was employed in a study on uptake behavior of trace elements in various mice tissues, focusing on uptake of V by bone. We found that the bone uptake behavior of trace V closely resembles that of trace Sr and Y. It is suggested that V is a bone-seeking element which probably plays an important role in bone formation. The multitracer technique was thus shown to be useful for comparative studies of behavior of trace elements in living organisms.
放射性多示踪技术能够同时追踪多种生物系统中的多种元素,并对它们的生物行为进行精确比较。该技术被用于一项关于各种小鼠组织中微量元素摄取行为的研究,重点是骨骼对钒的摄取。我们发现,微量钒在骨骼中的摄取行为与微量锶和钇的摄取行为非常相似。这表明钒是一种亲骨元素,可能在骨骼形成中起重要作用。因此,多示踪技术被证明可用于对活生物体中微量元素行为的比较研究。