Age-related elemental change in bones
Wang, C; Eisa, MH; Jin, W; Shen, H; Mi, Y; Gao, J; Zhou, Y; Yao, H; Zhao, Y
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
2008
卷号266期号:8页码:1619-1622
关键词age strontium calcium PIXE XAFS osteoporosis
学科分类Instruments & Instrumentation; Nuclear Science & Technology; Physics
DOI10.1016/j.nimb.2008.01.015
通讯作者[Jin, W. ; Gao, J. ; Zhou, Y.] Fudan Univ, Inst Modern Phys, Shanghai 200433, PR, Peoples R China ; [Jin, W. ; Gao, J. ; Zhou, Y.] Fudan Univ, Inst Radiat Med, Shanghai 200032, Peoples R China ; [Zhao, Y.] Inst High Energy Phys, Beijing 100049, Peoples R China
文章类型Article; Proceedings Paper
英文摘要To investigate age dependence of the bone element contents and structure, lumbar and femur from Sprague-Dawley (SD) rats were chosen for their more susceptibility to fracture. These rats were divided into to 5 age groups: 1, 4, 7, 11 and 25 month-age, corresponding human beings from the young to the old. The elements contents were detected by external Proton Induced X-ray emission (PIXE) technique. X-ray Absorption Fine Structure (XAFS) method was also applied to obtain information about calcium (Ca) and phosphor (P) structure. It was found that Ca content, Ca/P ratio, valance state of Ca and P and their coordinate structure remains unaltered with age variance, whereas the content of strontium (Sr) was significantly decreasing. Sr concentration may provide a new parameter for diagnosis of bone disorder. (C) 2008 Elsevier B.V. All rights reserved.
类目[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Atomic, Molecular & Chemical ; Physics, Nuclear
研究领域[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
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语种英语
WOS记录号WOS:000256677600098
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被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239436
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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GB/T 7714
Wang, C,Eisa, MH,Jin, W,et al. Age-related elemental change in bones[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2008,266(8):1619-1622.
APA Wang, C.,Eisa, MH.,Jin, W.,Shen, H.,Mi, Y.,...&Zhao, Y.(2008).Age-related elemental change in bones.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,266(8),1619-1622.
MLA Wang, C,et al."Age-related elemental change in bones".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 266.8(2008):1619-1622.
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