Circulating sex steroids, sex hormone-binding globulin, and longitudinal changes in forearm bone mineral density in postmenopausal women and men: the Tromsø study.

abstract：:Correlated studies were performed with light and electron microscopy, and backscattered electron image in conjunction with X-ray microanalysis, of lanthanum-incubated epiphyseal cartilage of the young rat. The hall-mark of this procedure is the appearance of LaP electron-dense deposits (not present in control sections...

journal_title：Calcified tissue international

authors： Gomez S,Lopez-Cepero JM,Silvestrini G,Bonucci E

更新日期：1996-04-01 00:00:00

abstract：:Little is known about hypoxia-induced modification of the canal network in the cortical bone despite its involvement in intracortical vascularity and bone blood supply. In this study, we examined the effect of chronic hypoxia on the canal network in postnatal bone. Tibiae were harvested from 4- and 8-week-old rats (hy...

journal_title：Calcified tissue international

authors： Matsumoto T,Ando N,Tomii T,Uesugi K

更新日期：2011-01-01 00:00:00

abstract：:Quantitative trait locus analysis can be used to identify genes critically involved in biological processes. No such analysis has been applied to identifying genes that control bone fracture healing. To determine the feasibility of such an approach, healing of femur fractures was measured between C57BL/6, DBA/2, and C...

journal_title：Calcified tissue international

authors： Manigrasso MB,O'Connor JP

更新日期：2008-06-01 00:00:00

abstract：:Differences in trabecular and cortical bone loss have been demonstrated clinically, but differences in bone loss at different skeletal sites remain unclear. We examined regional variations in bone loss histomorphometrically in two strains of mice in which osteopenia progresses spontaneously: tiptoe-walking Yoshimura (...

journal_title：Calcified tissue international

authors： Kobayashi Y,Goto S,Tanno T,Yamazaki M,Moriya H

更新日期：1998-05-01 00:00:00

abstract：:Humanin (HN), a mitochondrial derived peptide, plays cyto-protective role under various stress. In this study, we aimed to investigate the effects of HNGF6A, an analogue of HN, on osteoblast apoptosis and differentiation and the underlying mechanisms. Cell proliferation of murine osteoblastic cell line MC3TC-E1 was ex...

journal_title：Calcified tissue international

authors： Zhu X,Zhao Z,Zeng C,Chen B,Huang H,Chen Y,Zhou Q,Yang L,Lv J,Zhang J,Pan D,Shen J,Duque G,Cai D

更新日期：2020-05-01 00:00:00

abstract：:The mineral of cortical bones has been studied in newborn, growing, and adult rats and in the calf and cow, using X-ray diffraction and infrared spectroscopy during the thermal decomposition of bones and by microassay of carbonate. The mineral of all the bone samples, regardless of species or age, was found to be a ca...

journal_title：Calcified tissue international

authors： Legros R,Balmain N,Bonel G

更新日期：1987-09-01 00:00:00

abstract：:The binding of prostaglandin E2 (PGE2) to bone cells was studied to provide direct evidence for the existence of specific receptors in bone. Bone cells were isolated by collagenase digestion of fetal and newborn rat calvaria. Isolated cells were incubated with 3H-PGE2 and collected on Millipore filters. Specific bindi...

journal_title：Calcified tissue international

authors： Dziak RM,Hurd D,Miyasaki KT,Brown M,Weinfeld N,Hausmann E

更新日期：1983-01-01 00:00:00

abstract：:Seventy-two eugonadal women, mean age 39 +/- 4 years, with a z score for total body bone mineral content (BMC) of less than -1.5 (mean -1.80 +/- 0.12) were selected from a previous screening study of normal values of total body and regional BMC in women using dual-energy X-ray absorptiometry. The women were distribute...

journal_title：Calcified tissue international

authors： Rico H,Revilla M,Villa LF,Alvarez de Buergo M,Arribas I

更新日期：1994-06-01 00:00:00

abstract：:Undesirable changes in health-related parameters are thought to occur in retiring female athletes, but this has not been examined in longitudinal studies. The purpose of this study was to examine longitudinal changes in bone mineral density (BMD), body composition, and dietary intake in gymnasts and controls. Nonathle...

journal_title：Calcified tissue international

authors： Kudlac J,Nichols DL,Sanborn CF,DiMarco NM

更新日期：2004-12-01 00:00:00

abstract：:We have previously noted that a relatively large load (150 N) is required to induce a strain on the cortex of rat vertebrae similar to that induced on weight-bearing bones by normal mechanical usage. It seems unlikely that the musculature of the tail normally imposes loads of this magnitude, and this suggests that the...

journal_title：Calcified tissue international

authors： Chow JW,Jagger CJ,Chambers TJ

更新日期：1996-08-01 00:00:00

abstract：:It has recently been demonstrated that calcium ionophore A23187 mimics certain of the effects of parathyroid hormone (PTH) on bone in vitro, including stimulation of 45Ca release and cAMP formation. To further examine the relative effects of these two agents on bone cell metabolism, we compared the effects of syntheti...

journal_title：Calcified tissue international

authors： DeBartolo TF,Pegg LE,Shasserre C,Hahn TJ

更新日期：1982-09-01 00:00:00

abstract：:The native human parathyroid hormone, hPTH-(1-84), and certain carboxyl truncated analogs such as hPTH-(1-34) and even smaller fragments such as hPTH-(1-31)NH2, [Leu27]cyclo(Glu22-Lys26)hPTH-(1-31)NH2, and hPTH-(1-30)NH2 stimulate femoral trabecular and cortical bone growth in ovariectomized (OVX) rats. Here we show t...

journal_title：Calcified tissue international

authors： Whitfield JF,Morley P,Fraher L,Hodsman AB,Holdsworth DW,Watson PH,Willick GE,Barbier JR,Gulam M,Isaacs RJ,MacLean S,Ross V

更新日期：2000-04-01 00:00:00

abstract：:Bone mineral content (BMC) and bone mineral density (BMD) are common but imperfect surrogate measures of bone strength. The mechanical response tissue analyzer is a device that measures long bone bending stiffness (EI), which strongly predicts bone breaking strength. We hypothesized that isokinetic resistance training...

journal_title：Calcified tissue international

authors： Miller LE,Nickols-Richardson SM,Wootten DF,Ramp WK,Steele CR,Cotton JR,Carneal JP,Herbert WG

更新日期：2009-06-01 00:00:00

abstract：:Regular physical activity (PA) is associated with reduced risk of the development and progression of musculoskeletal, metabolic and vascular disease. However, PA declines with age and this can contribute to multiple adverse outcomes. The aims of this study were to describe the relationship between accelerometer-determ...

journal_title：Calcified tissue international

authors： Westbury LD,Dodds RM,Syddall HE,Baczynska AM,Shaw SC,Dennison EM,Roberts HC,Sayer AA,Cooper C,Patel HP

更新日期：2018-09-01 00:00:00

abstract：:Mice deficient in the chloride channel ClC-7, which is likely involved in acidification of the resorption lacuna, display severe osteopetrosis. To fully characterize the osteopetrotic phenotype, the phenotypes of osteoclasts and osteoblasts were evaluated. ClC-7(-/-) mice and their corresponding wild-type littermates ...

journal_title：Calcified tissue international

authors： Neutzsky-Wulff AV,Karsdal MA,Henriksen K

更新日期：2008-12-01 00:00:00

abstract：:A positional cloning effort in French Canadian families with Paget's disease of bone (PDB) resulted in the identification of a mutation in the sequestosome1 (SQSTM1) gene in a subset of both familial and sporadic PDB cases. This was confirmed in samples of mainly United Kingdom (UK) origin. In this study, we performed...

journal_title：Calcified tissue international

authors： Beyens G,Van Hul E,Van Driessche K,Fransen E,Devogelaer JP,Vanhoenacker F,Van Offel J,Verbruggen L,De Clerck L,Westhovens R,Van Hul W

更新日期：2004-08-01 00:00:00

abstract：:Using both low microwave power and weak magnetic field modulation, we have shown that the asymmetric signal arising in X-irradiated tooth enamel as well as in A-type carbonated apatite exposed to X-rays or to excited oxygen has an orthorhombic character and must be attributed to CO2-. Effectively, the mean values foun...

journal_title：Calcified tissue international

authors： Bacquet G,Truong VQ,Vignoles M,Trombe JC,Bonel G

更新日期：1981-01-01 00:00:00

abstract：:Gallium nitrate (GaN) reduces cancer-related hypercalcemia and inhibits bone resorption in vitro. This study investigated the effects of chronic GaN administration on bone, kidney, and parathyroid gland activity of growing rats. Experimental animals received GaN (1.75 mg elemental gallium i.p. QOD X 8, Ga+), and contr...

journal_title：Calcified tissue international

authors： Cournot-Witmer G,Bourdeau A,Lieberherr M,Thil CL,Plachot JJ,Enault G,Bourdon R,Balsan S

更新日期：1987-05-01 00:00:00

abstract：:This study was conducted to determine the effectiveness of three forms of vitamin E supplements following nicotine treatment on bone histomorphometric parameters in an adult male rat model. Rats were divided into seven groups: baseline (B, killed without treatment), control (C, normal saline for 4 months), nicotine (N...

journal_title：Calcified tissue international

authors： Hermizi H,Faizah O,Ima-Nirwana S,Ahmad Nazrun S,Norazlina M

更新日期：2009-01-01 00:00:00

abstract：:Calcium and phosphate were allowed to diffuse into gelatin and Type I collagen gels which were then cut into slices and analyzed for ion concentrations. Solutions of calcium and phosphate were then prepared, with ion concentrations equivalent to the highest levels in the slices, and mixed together, whereupon a rapid a...

journal_title：Calcified tissue international

authors： Blumenthal NC,Cosma V,Gomes E

更新日期：1991-06-01 00:00:00

abstract：:Amelogenins are the most abundant secreted proteins in developing dental enamel. These evolutionarily-conserved proteins have important roles in enamel mineral formation, as mutations within the amelogenin gene coding region lead to defects in enamel thickness or mineral structure. Because of extensive alternative spl...

journal_title：Calcified tissue international

authors： Chen E,Yuan ZA,Wright JT,Hong SP,Li Y,Collier PM,Hall B,D'Angelo M,Decker S,Piddington R,Abrams WR,Kulkarni AB,Gibson CW

更新日期：2003-11-01 00:00:00

abstract：:High resolution transmission electron microscopy (Hr TEM) studies on biological and synthetic calcium phosphate have provided information on the dissolution process at the crystal level. The purpose of this study was to investigate the dissolution of ceramic hydroxyapatite (HA) after implantation using Hr TEM. Recover...

journal_title：Calcified tissue international

authors： Daculsi G,LeGeros RZ,Mitre D

更新日期：1989-08-01 00:00:00

abstract：:Parathyroid Hormone (PTH) stimulates calcium entry into bone cells in vitro, and this effect has been proposed to mediate the actions of PTH on bone. Using cells harvested from infant rat calvaria by collagenase digestion, we evaluated the sensitivity and specificity of this phenomenon. Calcium uptake was temperature ...

journal_title：Calcified tissue international

authors： Marcus R,Orner FB

更新日期：1980-01-01 00:00:00

abstract：:In this study, we demonstrated that type I collagen matrix induced the expression of osteoblastic phenotypes of bone marrow cells, and that antibone sialoprotein (BSP) monoclonal antibody suppressed the expression of these phenotypes. On the other hand, BSP accelerated the expression of osteoblastic phenotypes of bone...

journal_title：Calcified tissue international

authors： Mizuno M,Imai T,Fujisawa R,Tani H,Kuboki Y

更新日期：2000-05-01 00:00:00

abstract：:1,25 Dihydroxyvitamin D3 (1,25(OH)2D3) (2.0 micrograms) was given intramuscularly to 6 healthy adult males. Twenty-four circadian patterns of blood-ionized calcium (Ca2+), serum phosphate (Pi), and total calcium (CaT) were assessed pre- and posthormone administration. Correlations of mean mineral rhythms with normativ...

journal_title：Calcified tissue international

authors： Markowitz ME,Rosen JF,Mizruchi M

更新日期：1985-07-01 00:00:00

abstract：:The European Forsteo Observational Study was designed to examine the effectiveness of teriparatide in postmenopausal women with osteoporosis treated for up to 18 months in normal clinical practice in eight European countries. The incidence of clinical vertebral and nonvertebral fragility fractures, back pain, and heal...

journal_title：Calcified tissue international

authors： Langdahl BL,Rajzbaum G,Jakob F,Karras D,Ljunggren O,Lems WF,Fahrleitner-Pammer A,Walsh JB,Barker C,Kutahov A,Marin F

更新日期：2009-12-01 00:00:00

abstract：:There is still controversy over the impact of diabetes control and duration on bone mass and growth parameters in children and adolescents with insulin-dependent diabetes mellitus (IDDM). The aim of this study was to assess bone mineral density (BMD) at axial and appendicular sites, in children with noncomplicated IDD...

journal_title：Calcified tissue international

authors： Pascual J,Argente J,Lopez MB,Muñoz M,Martinez G,Vazquez MA,Jodar E,Perez-Cano R,Hawkins F

更新日期：1998-01-01 00:00:00

abstract：:Relapse after orthodontic tooth movement is a significant problem in orthodontics. The purpose of this study was to examine the efficacy of the osteoclast inhibitor osteoprotegerin-Fc (OPG-Fc) for inhibiting postorthodontic relapse. Rat maxillary molars were moved mesially and allowed to relapse for 24 days. Low-dose ...

journal_title：Calcified tissue international

authors： Hudson JB,Hatch N,Hayami T,Shin JM,Stolina M,Kostenuik PJ,Kapila S

更新日期：2012-04-01 00:00:00

abstract：:Inorganic phosphate (P(i)) can regulate the level of skeletal alkaline phosphatase (ALP) activity in human osteoblast-like cells, but not by means of changes in transcription or release from the cell surface. The current studies were intended to determine whether (1) P(i) affected the inactivation of ALP activity in h...

journal_title：Calcified tissue international

authors： Farley JR

更新日期：1995-11-01 00:00:00

abstract：:Bone formation in a variety of contexts depends on angiogenesis; however, there are few reports of the vascular response to osteogenic skeletal loading. We used the rat forelimb compression model to characterize vascular changes after fatigue loading. The right forelimbs of 72 adult rats were loaded cyclically in vivo...

journal_title：Calcified tissue international

authors： Matsuzaki H,Wohl GR,Novack DV,Lynch JA,Silva MJ

更新日期：2007-06-01 00:00:00