Abstract:
:Osteoporosis is the most common bone disease in humans. During bone remodeling, specialized blood vessels influenced by the endothelial cells (CD31hiEmcnhi, also called type H cells) are formatted to supply nutrients. Reductions in vascular supply are associated with bone loss resulting in osteoporosis. Therefore, the objective of the present study was to explore the association between the CD31hiEmcnhi endothelial cells and bone mineral density (BMD). In this prospective study, 134 Chinese women were enrolled and examined. BMD was measured by DEXA method while the percentage of CD31hiEmcnhi endothelial cells in the intertrochanteric part was measured by flow cytometry. The percentage of CD31hiEmcnhi endothelial cells in postmenopausal subjects was significantly lower compared with premenopausal women (8.7 ± 4.0% vs 13.2 ± 5.6%, P < 0.01). Meanwhile, the CD31hiEmcnhi endothelial cell levels in osteopenia and osteoporosis were significantly lower compared with subjects with normal BMD (9.84 ± 4.2% in osteopenia and 7.11 ± 3.2% in osteoporosis vs 12.7 ± 5.6% in subjects with normal T score, P < 0.01). Multiple regression analyses showed that the CD31hiEmcnhi endothelial cells level was positively associated with femur neck and total hip BMD, but not with lumbar BMD. Our study suggests a significantly positive association between CD31hiEmcnhi endothelial cells and local BMD in Chinese women. The proportion of CD31hiEmcnhi endothelial cells is a marker of bone quality and represents a potential target for treatment of bone loss.
journal_name
J Bone Miner Metabjournal_title
Journal of bone and mineral metabolismauthors
Zhu Y,Ruan Z,Lin Z,Long H,Zhao R,Sun B,Cheng L,Tang L,Xia Z,Li C,Zhao Sdoi
10.1007/s00774-019-01000-4subject
Has Abstractpub_date
2019-11-01 00:00:00pages
987-995issue
6eissn
0914-8779issn
1435-5604pii
10.1007/s00774-019-01000-4journal_volume
37pub_type
杂志文章abstract::In this study, we focused on collagen metabolism as a factor involved in menatetrenone (MK-4)-related improvement in bone quality. Using rats with a congenital ascorbic acid (AA) deficiency, osteogenic disorder Shionogi (ODS) rats, we established a model in which abnormal collagen metabolism reduced bone mechanical pr...
journal_title:Journal of bone and mineral metabolism
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pub_type: 临床试验,杂志文章
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journal_title:Journal of bone and mineral metabolism
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-020-01149-3
更新日期:2020-11-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-006-0715-y
更新日期:2006-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
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doi:10.1007/s00774-014-0568-8
更新日期:2015-01-01 00:00:00
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pub_type: 杂志文章,随机对照试验
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更新日期:2016-11-01 00:00:00
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pub_type: 杂志文章
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更新日期:2004-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2003-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-013-0458-5
更新日期:2013-11-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s007740050085
更新日期:1999-01-01 00:00:00
abstract::Osteoporosis is a serious public health problem, and dietary interventions may potentially be helpful in preventing this disorder. The purpose of this study was to determine the effects of a low sodium diet on bone metabolism in postmenopausal women. This was a longitudinal study to determine the effects of a low sodi...
journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-005-0621-8
更新日期:2005-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-010-0216-x
更新日期:2011-03-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00774-012-0397-6
更新日期:2013-03-01 00:00:00
abstract::Until now, the effects of phytoestrogen on bone in both women and ovarian hormone-deficient animal models of osteoporosis have remained uncertain. We have aimed here to investigate the effect of genistein (GEN) on trabecular bone quality in ovariectomized (OVX) rats. Forty 7-month-old female Sprague-Dawley rats were r...
journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
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更新日期:2008-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章,多中心研究,随机对照试验
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章,评审
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更新日期:2004-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-004-0528-9
更新日期:2004-01-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
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更新日期:2010-11-01 00:00:00
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journal_title:Journal of bone and mineral metabolism
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journal_title:Journal of bone and mineral metabolism
pub_type: 杂志文章
doi:10.1007/s00774-009-0129-8
更新日期:2010-05-01 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
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