The amelogenin problem: a comparison of purified enamel matrix proteins.

abstract：:Risk factors for increased mortality in hip fracture patients include older age, male sex, fracture type, bone mineral density, and pre-existing co-morbidities. The role of biochemical and other anthropometric parameters on hip fracture mortality remains unclear. The aim of this study was to identify the risk factors ...

journal_title：Calcified tissue international

authors： Gulin T,Kruljac I,Kirigin L,Merc M,Pavić M,Trcin MT,Bokulić A,Megla ŽB,Kaštelan D

更新日期：2016-01-01 00:00:00

abstract：:Hepatitis C treatment with interferon alpha-2b (IFN-alpha) and ribavirin has been related to decreased bone mineral density. The aim of this study was to investigate the in vitro effects of different concentrations of ribavirin and IFN-alpha on osteoblast-like cells. Human osteoblast-like cells obtained by the outgrow...

journal_title：Calcified tissue international

authors： Moreira RO,Balduíno A,Martins HS,Reis JS,Duarte ME,Farias ML,Borojevic R

更新日期：2004-08-01 00:00:00

abstract：:Although treatment with intranasal salmon calcitonin (sCT) has been shown to effectively inhibit postmenopausal bone loss, there is still controversy over both timing and the duration of its application. In an open prospective study, we therefore assessed the effect of shortterm intranasal sCT on postmenopausal bone t...

journal_title：Calcified tissue international

authors： Kraenzlin ME,Seibel MJ,Trechsel U,Boerlin V,Azria M,Kraenzlin CA,Haas HG

更新日期：1996-04-01 00:00:00

abstract：:Osteoarthritis (OA), the most prevalent chronic joint disease, increases in prevalence with age, and affects majority of individuals over the age of 65 and is a leading musculoskeletal cause of impaired mobility in the elderly. Because the precise molecular mechanisms which are involved in the degradation of cartilage...

journal_title：Calcified tissue international

authors： Xia B,Di Chen,Zhang J,Hu S,Jin H,Tong P

更新日期：2014-12-01 00:00:00

abstract：:Radioiodination of synthetic human 37-49 osteocalcin requires optimal labeling conditions in order to obtain a maximum of mono- and di-iodinated tracer with little contamination by tri- and tetra-iodinated products or "radio-damage." The antibody raised against osteocalcin(h37-49) had the highest affinity for the C-te...

journal_title：Calcified tissue international

authors： Jüppner H,Schettler T,Giebel G,Wenner S,Hesch RD

更新日期：1986-11-01 00:00:00

abstract：:Doses of 8, 16 (low), 32, 48, 64 (medium), and 150 (high) mg/kg/day of cortisol were administered to groups of 8 growing rats each during 16 days, and their femurs were then submitted to 3-point bending tests at low strain rate. Low doses had no effect. Medium doses, previously shown to improve calcium (Ca) balance an...

journal_title：Calcified tissue international

authors： Ferretti JL,Vázquez SO,Delgado CJ,Capozza R,Cointry G

更新日期：1992-01-01 00:00:00

abstract：:The aim of this study was to determine whether forearm bone mineral density (BMD) measurements are affected by clinical risk factors for osteoporosis to the same extent as spine and hip BMD. The study population consisted of 1,009 female patients and volunteers, of whom 238 were premenopausal. Women were placed into s...

journal_title：Calcified tissue international

authors： Patel R,Blake GM,Fogelman I

更新日期：2007-02-01 00:00:00

abstract：:Targeted disruption of the c-src gene leads to a severe form of osteopetrosis in mice [2]. As the c-src gene is expressed in all tissues and cells tested, we have analyzed fibroblasts from three individuals with malignant, congenital osteopetrosis for the expression of c-src at the protein level. No differences could ...

journal_title：Calcified tissue international

authors： Meyerson G,Dahl N,Påhlman S

更新日期：1993-07-01 00:00:00

abstract：:The dentin-enamel junction (DEJ) plays an important role in preventing crack propagation from enamel into dentin. This function stems from its complex structure and materials properties that are different from either dentin or enamel. The molecular structural differences in both mineral and organic matrix across the D...

journal_title：Calcified tissue international

authors： Xu C,Yao X,Walker MP,Wang Y

更新日期：2009-03-01 00:00:00

abstract：:The wedges of the mid-diaphyseal osteotomies carried out to correct the femoral and/or tibial native deformity in type III osteogenesis imperfecta (OI III) were used to study the remodeling patterns and lamellar organization at the level of the major deformity. Histology and scanning electron microscopy (SEM) morpholo...

journal_title：Calcified tissue international

authors： Pazzaglia UE,Congiu T,Brunelli PC,Magnano L,Benetti A

更新日期：2013-11-01 00:00:00

abstract：:Alkaptonuria (AKU) is characterised by increased circulating homogentisic acid and deposition of ochronotic pigment in collagen-rich connective tissues (ochronosis), stiffening the tissue. This process over many years leads to a painful and severe osteoarthropathy, particularly affecting the cartilage of the spine and...

journal_title：Calcified tissue international

authors： Hughes JH,Keenan CM,Sutherland H,Edwards HR,Wilson PJM,Ranganath LR,Jarvis JC,Bou-Gharios G,Gallagher JA

更新日期：2021-02-01 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：:The evidence now strongly supports a central role for oestrogen in the maintenance of the normal female skeleton. Loss of endogenous oestrogen leads to a period of accelerated bone loss which can be prevented with appropriate oestrogen replacement. The route of administration is not important provided adequate dosages...

journal_title：Calcified tissue international

authors： Hillard TC,Stevenson JC

更新日期：1991-01-01 00:00:00

abstract：:In humans, gastric surgery results in in osteopenia via mechanisms that are insufficiently understood; surgery-induced changes in the hormonal axes involving the stomach, thyroid, and the parathyroids may play a role. To study this in more detail, we evaluated calcium (Ca), magnesium (Mg), and phosphorus (P) metabolis...

journal_title：Calcified tissue international

authors： Rümenapf G,Schwille PO,Erben RG,Schreiber M,Bergé B,Fries W,Schmiedl A,Koroma S,Hohenberger W

更新日期：1998-11-01 00:00:00

abstract：:Pyrolyzed scales, fin spines, and bone from the ray-finned bony fish Polypterus (Actinopterygii) showed two mineral phases on X-ray diffraction: hydroxyapatite (HA), Ca5(PO4)3OH, and whitlockite, Ca3(PO4)2. The ratio of HA/whitlockite varied with the structure (scale, spine, bone) within each individual fish. The rela...

journal_title：Calcified tissue international

authors： Meinke DK,Skinner HC,Thomson KS

更新日期：1979-08-24 00:00:00

abstract：:Age-related loss of skeletal muscle is associated with increased risk of functional limitation and cardiovascular (CV) mortality. In the elderly abdominal aortic calcification (AAC) can increase CV risk by altering aortic properties which may raise blood pressure and increase cardiac workload. This study investigated ...

journal_title：Calcified tissue international

authors： Rodríguez AJ,Scott D,Khan B,Khan N,Hodge A,English DR,Giles GG,Ebeling PR

更新日期：2016-10-01 00:00:00

abstract：:The effect of the degree of carboxylation of osteocalcin (OC) on the properties of bone is unclear. The aim of this study was to relate serum concentrations of total OC (tOC) and undercarboxylated OC (ucOC), measured with a two-site immunoassay, to bone mineral density (BMD) at the femoral neck and ultrasonic transmit...

journal_title：Calcified tissue international

authors： Liu G,Peacock M

更新日期：1998-04-01 00:00:00

abstract：:A continuous flow organ culture system (CFCS) was used to determine the effect of ascorbic acid on the synthesis of collagen and noncollagenous protein by bone of the alveolar process and periodontal ligament in organ cultures of adult mouse periodontium. For the last 24 h of 2 day cultures, 5 microCi/ml 3H-proline wa...

journal_title：Calcified tissue international

authors： Sodek J,Feng J,Yen EH,Melcher AH

更新日期：1982-07-01 00:00:00

abstract：:We measured serum concentrations of bone Gla-protein (osteocalcin, BGP) and carboxyterminal propeptide of type I procollagen (PICP) in 14 patients with active acromegaly. Blood was collected at 0800 for measurement of bone Gla-protein (BGP), carboxyterminal propeptide of type I procollagen (PICP), and insulin-like gro...

journal_title：Calcified tissue international

authors： Terzolo M,Piovesan A,Osella G,Pia A,Reimondo G,Pozzi C,Raucci C,Torta M,Paccotti P,Angeli A

更新日期：1993-03-01 00:00:00

abstract：:Ipriflavone (i.p.) positively affects bone density in postmenopausal osteoporosis, primarily by inhibiting bone resorption. Using in vitro models of human osteoblast differentiation, we have observed that i.p. and some of its metabolites stimulate the expression of bone sialoprotein, decorin, and type I collagen, and ...

journal_title：Calcified tissue international

authors： Civitelli R

更新日期：1997-01-01 00:00:00

abstract：:This study sought to confirm that osteoblasts of C3H/HeJ (C3H) mice, which have higher differentiation status and bone-forming ability compared to C57BL/6J (B6) osteoblasts, also have a lower apoptosis level and to test whether the higher differentiation status and bone-forming ability of C3H osteoblasts were related ...

journal_title：Calcified tissue international

authors： Sheng MH,Lau KH,Mohan S,Baylink DJ,Wergedal JE

更新日期：2006-05-01 00:00:00

abstract：:The present study examined calcium phosphate precipitation in aqueous suspensions of multilamellar liposomes as a possible in vitro model for matrix vesicle mineralization. Liposomes were prepared by dispersing CHCl3-evaporated thin films of 7:2:1 and 7:1:1 molar mixtures of phosphatidylcholine, dicetyl phosphate, and...

journal_title：Calcified tissue international

authors： Eanes ED,Hailer AW,Costa JL

更新日期：1984-07-01 00:00:00

abstract：:Periodic fringes corresponding to six different lattice planes have been observed in apatite crystals of human normal alveolar bone by transmission electron microscopy. Three of these sets of fringes have spacings less than 3.5 A corresponding to the Scherzer resolution of the microscope used. The (0002) lattice plane...

journal_title：Calcified tissue international

authors： Cuisinier F,Bres EF,Hemmerle J,Voegel JC,Frank RM

更新日期：1987-06-01 00:00:00

abstract：:Plasma osteocalcin (BGP), growth hormone (GH), and somatomedin C(SmC) were measured in 12 patients with acromegaly [7 clinically active (aA), 5 cured (cA)] and 9 control subjects (C). Basal plasma values for the three parameters were higher in aA than in C and in cA. No significant difference was found between cA and ...

journal_title：Calcified tissue international

authors： de la Piedra C,Larrañaga J,Castro N,Horcajada C,Rapado A,Herrera Pombo JL,Carbó E

更新日期：1988-07-01 00:00:00

abstract：:The fossil record shows that bone remodeling has existed since the earliest large vertebrates became weight-bearing on land, but the functions of remodeling have long been debated. The principal protagonists in this debate have been those favoring a mechanical function and those asserting that remodeling serves to mov...

journal_title：Calcified tissue international

authors： Martin RB

更新日期：2003-08-01 00:00:00

abstract：:In the past decade there have been numerous publications reporting a significant and direct relationship between handgrip strength and bone mineral density (BMD) of the proximal femur in older adults. The present report challenges the appropriateness of the methods, and thus the conclusions used in these studies. Spec...

journal_title：Calcified tissue international

authors： Foley KT,Owings TM,Pavol MJ,Grabiner MD

更新日期：1999-04-01 00:00:00

abstract：:The demonstration of histochemical characteristics in calcifying cartilage is fraught with methodological difficulties including the distinction of mineralized from unmineralized cartilage and the demonstration of cell detail in relatively hard tissue. This study uses the decalcified bone matrix-induced enchondral (en...

journal_title：Calcified tissue international

authors： Aaron RK,Jolly G,Ciombor DM,Barrach HJ

更新日期：1988-10-01 00:00:00

abstract：:The increased uptake of bone-seeking radionuclides following a fracture has been stated to be due to an increase in bone blood flow, resulting in an increase in capillary surface area available for exchange. This paper examines the relationship between the maximum instantaneous extraction of 99mTc-MDP and blood flow i...

journal_title：Calcified tissue international

authors： McCarthy ID,Hughes SP

更新日期：1983-07-01 00:00:00

abstract：:The existence of nutritional deficiency rickets among infants in sunny Riyadh was confirmed radiologically. Most of the rachitic infants were breast-fed, some received unsupplemented infant feeding formulae, and all live in an environment that is devoid of sunlight. Their mean age at the time of onset was 10.5 months....

journal_title：Calcified tissue international

authors： Elidrissy AT,Sedrani SH,Lawson DE

更新日期：1984-05-01 00:00:00

abstract：:The feasibility of two noninvasive methods [dual photon absorptiometry (DPA) and dual energy X-ray absorptiometry (DXA)] for prediction in vivo of local variations of trabecular bone strength within the proximal tibia was evaluated in 14 cadaveric knees. Trabecular bone strength was measured using an osteopenetrometer...

journal_title：Calcified tissue international

authors： Petersen MM,Jensen NC,Gehrchen PM,Nielsen PK,Nielsen PT

更新日期：1996-10-01 00:00:00