Consulta: subjectFacets:"Bone formation"
Registros recuperados: 5
Data/hora: 09/06/2024 08:26:00

Morphological deformities in the osseous structure in spotted sorubim Pseudoplatystoma coruscans (agassiz &amp;amp; spix, 1829) with vitamin c deficiency
Provedor de dados: 42
Autores: FUJIMOTO,RODRIGO Y.; SANTOS,RUDÃ F.B.; CARNEIRO,DALTON J.
Vitamin C is essential for fish diets because many species cannot syntethize it. This vitamin is needed for bone and cartilage formation. Moreover, it acts as antioxidant and improve the immunological system. The present work investigated the effects of vitamin C diet supplementation to spotted sorubim (Pseudoplatystoma coruscans) fingerlings by frequency of bone and cartilage deformation. Ascorbyl poliphosphate (AP) was used as source of vitamin C in the diets for spotted sorubim fingerlings during three months. Six diets were formulated: one diet control (0 mg/kg of vitamin C) and 500, 1,000, 1,500, 2,000 and 2,500 mg AP/kg diets. Fishes fed without vitamin C supplementation presented bone deformation in head and jaws, and fin fragilities. Thus, 500 mg...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Scurvy; Bone formation; Siluriformes; Ascorbic acid.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000100379

Tridax procumbens flavonoids: a prospective bioactive compound increased osteoblast differentiation and trabecular bone formation
Provedor de dados: 48
Autores: Mamun,Md. Abdullah Al; Hosen,Mohammad Jakir; Khatun,Amina; Alam,M. Masihul; Al-Bari,Md. Abdul Alim.
Abstract  Background  The Tridax procumbens extracts (TPE) are known for their ethno-medicinal properties to increase osteogenic functioning in mesenchymal stem cells. Recently, we found that the T. procumbens flavonoids (TPF) significantly suppressed the RANKL-induced osteoclasts differentiation and bone resorption. The TPF also promoted osteoblasts differentiation and bone formation demonstrated by increasing bone formation markers in cultured mouse primary osteoblasts. However, the effects of the TPF on in vivo bone formation remain unclear. In this study, we investigated the effects of the TPF on in vivo bone formation, injected the TPF (20 mg/kg) twice a day in the low calcium diet mice and killed them after 21 day. Radiographic and histomorphometric...
Tipo: Journal article
Palavras-chave: Alkaline phosphatase; Bone formation; Osteoblast differentiation; Tridax procumbens flavonoids; Trabecular bone.
Ano: 2017
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602017000100221

Tridax procumbens flavonoids promote osteoblast differentiation and bone formation
Provedor de dados: 48
Autores: Mamun,Md. Abdullah Al; Hosen,Mohammad Jakir; Islam,Kamrul; Khatun,Amina; Masihul Alam,M.; Al-Bari,Md. Abdul Alim.
BACKGROUND: Tridaxprocumbens flavonoids (TPFs) are well known for their medicinal properties among local natives. Besides traditionally used for dropsy, anemia, arthritis, gout, asthma, ulcer, piles, and urinary problems, it is also used in treating gastric problems, body pain, and rheumatic pains of joints. TPFs have been reported to increase osteogenic functioning in mesenchymal stem cells. Our previous study showed that TPFs were significantly suppressed the RANKL-induced differentiation of osteoclasts and bone resorption. However, the effects of TPFs to promote osteoblasts differentiation and bone formation remain unclear. TPFs were isolated from Tridax procumbens and investigated for their effects on osteoblasts differentiation and bone formation by...
Tipo: Journal article
Palavras-chave: Alkaline phosphatase; Bone formation; Osteoblast differentiation; Osteocalcin.
Ano: 2015
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602015000100065

Beneficial effects of Cuscuta chinensis extract on glucocorticoid-induced osteoporosis through modulation of RANKL/OPG signals
Provedor de dados: 56
Autores: Mo,Hui; Zhang,Ning; Li,Huifu; Li,Fan; Pu,Rong.
Cuscuta chinensis Lam. (Convolvulaceae) is an important herbal medicine widely used to improve sexual function, treat osteoporosis, and prevent aging, and has been reported to exhibit anti-osteoporotic effects in vitro. However, the activity of Cuscuta chinensis Lam. on glucocorticoid-induced osteoporosis still remains unclear. The present study aimed to assess the protective effect and the underlying mechanism of action of Cuscuta chinensis extract (CCE) against glucocorticoid-induced osteoporosis in vivo. Sprague-Dawley rats were randomly divided into four groups as follows: control group, osteoporosis group, and 2 CCE-treated osteoporosis groups (100 mg·kg-1·day-1). Blood samples and femur bones were collected for immunohistochemistry, biochemical, mRNA...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dexamethasone; Oxidative status; Bone formation; Anti-osteoporosis; RunX2.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019001200612

Building bone tissue: matrices and scaffolds in physiology and biotechnology
Provedor de dados: 56
Autores: Riminucci,M.; Bianco,P.
Deposition of bone in physiology involves timed secretion, deposition and removal of a complex array of extracellular matrix proteins which appear in a defined temporal and spatial sequence. Mineralization itself plays a role in dictating and spatially orienting the deposition of matrix. Many aspects of the physiological process are recapitulated in systems of autologous or xenogeneic transplantation of osteogenic precursor cells developed for tissue engineering or modeling. For example, deposition of bone sialoprotein, a member of the small integrin-binding ligand, N-linked glycoprotein family, represents the first step of bone formation in ectopic transplantation systems in vivo. The use of mineralized scaffolds for guiding bone tissue engineering has...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Extracellular matrix; Bone matrix; Bone formation; Biomaterials; Tissue engineering.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000800008