Backgrounds and Objective Bone morphogenetic protein(BMPRIA)-mediated signaling pathway has been shown play an important role in controlling bone hemostasis in *** the present study,we aimed to observe BMPRIA-mediat...
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Backgrounds and Objective Bone morphogenetic protein(BMPRIA)-mediated signaling pathway has been shown play an important role in controlling bone hemostasis in *** the present study,we aimed to observe BMPRIA-mediated signaling pathway in osteocytes and osteoblasts play an role in controlling bone mineralization. Methods BMPRIA were conditional knockout in osteocytes and osteoblasts with DMP1-Cre and 3.2 kb Col 1-Cre ERas the promoter respectively,and then X-ray,microCT,Real-time PCR,Goldner
Objectives Studies have reported that whole body vibration(WBV) played a vital role in bone *** serotonin has been demonstrated to be involved in negative regulating bone mass in rodents and ***,both WBV and inhibitio...
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Objectives Studies have reported that whole body vibration(WBV) played a vital role in bone *** serotonin has been demonstrated to be involved in negative regulating bone mass in rodents and ***,both WBV and inhibition of serotonin biosynthesis could suppress RANKL-induced osteoclastogenesis in *** study is to investigate the effect of WBV therapy on the expression of serum serotonin in ovariectomized rats.
Objective Bone and cartilage defect,most commonly caused by aging and degenerative disease, has become the primary target of tissue engineering due to a lack of effective treatments and limited regenerative *** limite...
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Objective Bone and cartilage defect,most commonly caused by aging and degenerative disease, has become the primary target of tissue engineering due to a lack of effective treatments and limited regenerative *** limited source of autograft necessitates the development of alternative cell *** stem cells with multiple lineage differentiation potentials from various sources can
Objective Progressive diaphyseal dysplasia(PDD) or Camurati-Engelmann disease is a rare autosomal dominant progressive diaphyseal dysplasia caused by mutations in the transforming growth factor-β1(TGFβ1) *** objecti...
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Objective Progressive diaphyseal dysplasia(PDD) or Camurati-Engelmann disease is a rare autosomal dominant progressive diaphyseal dysplasia caused by mutations in the transforming growth factor-β1(TGFβ1) *** objective of this study was to characterize the clinical manifestations and features of PDD and identify the mutation of the causative gene in a Chinese family with PDD. Method We investigated a non-consanguineous Chinese family in which an 18-year-old male,his mother and grandmother were affected with ***,203 persons,including the proband,his
Background Vitamin D insufficiency is high prevalence and has been linked to low bone mineral density(BMD),but this relationship is ignored in *** study is to investigate the relation of circulating 25(OH)D levels to ...
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Background Vitamin D insufficiency is high prevalence and has been linked to low bone mineral density(BMD),but this relationship is ignored in *** study is to investigate the relation of circulating 25(OH)D levels to age,gender,and BMD in adults living in Guangzhou. Methods This cross-sectional study comprised 188 women and 122 men aged 17-88 years who
Objective Recent studies had shown that osteoporotic bone had significantly increased marrow fat compare to the subjects with normal bone mineral density(BMD).However,there was no study to further investigate the mech...
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Objective Recent studies had shown that osteoporotic bone had significantly increased marrow fat compare to the subjects with normal bone mineral density(BMD).However,there was no study to further investigate the mechanical function of the marrow fat in the osteoporotic *** order to figure out the mechanical contribution of marrow fat in bone strength,this study simulated cancellous bone in two extremely conditions:one consisted of trabecular bone only and the other consisted of trabecular bone and
Objective The osteoporosis is common in the patients undergoing total hip arthroplasty and also is a common factor leading to early failure of *** thinning cortex and large marrow cavity of proximal femur were present...
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Objective The osteoporosis is common in the patients undergoing total hip arthroplasty and also is a common factor leading to early failure of *** thinning cortex and large marrow cavity of proximal femur were present in the aged and the osteoporotic *** canal flare index(CFI) is a good index to evaluate the proximal femur *** measurement of bone mineral density(BMD) over proximal femur with dual-energy x-ray absorptiometry(DXA) is
Objective Progessive pseudorheumatoid dysplasia(PPD) is characterized by continuous degeneration and loss of articular *** present study was designed to investigate bone mineral density(BMD), bone turnover biomarkers ...
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Objective Progessive pseudorheumatoid dysplasia(PPD) is characterized by continuous degeneration and loss of articular *** present study was designed to investigate bone mineral density(BMD), bone turnover biomarkers in two PPD patients,and bone histomorphometry,cartilage biomechanics,and ultrastructural changes before as well as after biomechanical tests in one female PPD patient.
Background Recombinant human parathyroid hormone(1-34)(rhPTH(1-34)) given by injection is a new seventh class drug of biological products,which is prepared by adopting gene recombination ***(1-34) is mainly used to tr...
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Background Recombinant human parathyroid hormone(1-34)(rhPTH(1-34)) given by injection is a new seventh class drug of biological products,which is prepared by adopting gene recombination ***(1-34) is mainly used to treat osteoporosis,especially for postmenopausal *** study compared the clinical efficacy and safety of rhPTH(1-34) with elcatonin for treating postmenopausal women with osteoporosis in 11 urban areas of China.
The incidences of Obstructive Sleep Apnea-Hypopnea Syndrome(OSAHS) have been on rise in general population,in part,due to increasing *** incidences are 2-fold higher in postmenopausal women,further exacerbating their ...
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The incidences of Obstructive Sleep Apnea-Hypopnea Syndrome(OSAHS) have been on rise in general population,in part,due to increasing *** incidences are 2-fold higher in postmenopausal women,further exacerbating their risk of osteoporosis and *** and other systemic complications of OSAHS including oxidative stress and metabolic abnormalities have been shown to cause detrimental effect on osteoblast proliferation and differentiation and also increase osteocalsts activity.
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