Age-related elemental change in bones

被引：15
|
作者：
Wang, C.
Eisa, M. H.
Jin, W. [1 ,2 ]
Shen, H.
Mi, Y.
Gao, J. [1 ,2 ]
Zhou, Y. [1 ,2 ]
Yao, H.
Zhao, Y. [3 ]
机构：
[1] Fudan Univ, Inst Modern Phys, Shanghai 200433, PR, Peoples R China
[2] Fudan Univ, Inst Radiat Med, Shanghai 200032, Peoples R China
[3] Inst High Energy Phys, Beijing 100049, Peoples R China
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2008年 / 266卷 / 08期
基金：
中国国家自然科学基金;
关键词：
age; strontium; calcium; PIXE; XAFS; osteoporosis;
D O I：
10.1016/j.nimb.2008.01.015
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
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.
引用
收藏
页码：1619 / 1622
页数：4
相关论文
共 50 条
  • [31] Ecological Validity and Age-Related Change in Emotion Recognition
    Ted Ruffman
    Journal of Nonverbal Behavior, 2011, 35 : 297 - 304
  • [32] Age-related change of the plasma fibrinogen concentration in dogs
    Segawa, Kazuhito
    Takahashi, Chika
    Takahashi, Makoto
    Ito, Tetsuro
    Neo, Sakurako
    Hisasue, Masaharu
    Tsuchiya, Ryo
    JAPANESE JOURNAL OF VETERINARY RESEARCH, 2018, 66 (02) : 119 - 123
  • [33] ECONOMIC CORRECTION - QUANTITY AND AGE-RELATED RATE OF CHANGE
    CINADER, B
    DUBISKI, S
    GREENWOOD, C
    PONNAPPAN, U
    SAUDER, DN
    MECHANISMS OF AGEING AND DEVELOPMENT, 1989, 48 (02) : 111 - 116
  • [34] Age-related changes in the preattentional detection of visual change
    Tales, A
    Troscianko, T
    Wilcock, GK
    Newton, R
    Butler, SR
    NEUROREPORT, 2002, 13 (07) : 969 - 972
  • [35] Age-related Change of the Dimensions of the Cricoid Cartilage in Adults
    Liu, Shiqing
    Cheng, Lili
    Qi, Wenxu
    Zhang, Xin
    Dong, Youjing
    ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY, 2021, 130 (02): : 153 - 160
  • [36] Guidelines for the Evaluation of Dementia and Age-Related Cognitive Change
    Smith, Glenn E.
    Camp, Cameron
    Cooley, Susan
    Gonzalez, Hector M.
    Hartman-Stein, Paula
    LaRue, Asenath
    Pachana, Nancy A.
    Zeiss, Antonette
    AMERICAN PSYCHOLOGIST, 2012, 67 (01) : 1 - 9
  • [37] Ecological Validity and Age-Related Change in Emotion Recognition
    Ruffman, Ted
    JOURNAL OF NONVERBAL BEHAVIOR, 2011, 35 (04) : 297 - 304
  • [38] Assessment of age-related change of the ocular support system
    Makarem, Ahmed
    Abass, Ahmed
    Bao, Fangjun
    Elsheikh, Ahmed
    FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY, 2023, 11
  • [39] Normal age-related signal change in the laryngeal cartilages
    Fatterpekar, GM
    Mukherji, SK
    Rajgopalan, P
    Lin, Y
    Castillo, M
    NEURORADIOLOGY, 2004, 46 (08) : 678 - 681
  • [40] Age-related change of peroxidase activity in mixed saliva
    Kaczmarek, U
    Herman, K
    Patrzyk, A
    JOURNAL OF DENTAL RESEARCH, 2001, 80 (04) : 1254 - 1254
12345