keyword
MENU ▼
Read by QxMD icon Read
search

Osteoprotegerin

keyword
https://www.readbyqxmd.com/read/28726980/interdependence-between-osteoprotegerin-and-active-von-willebrand-factor-in-long-term-cardiovascular-mortality-prediction-in-patients-undergoing-percutaneous-coronary-intervention
#1
Jolanta Siller-Matula, Irene M Lang, Christian Schoergenhofer, Mark Roest, Bernd Jilma
The interdependence of the predictive accuracy of serum osteoprotegerin (OPG) and von Willebrand factor (vWF) levels for long-term cardiovascular outcomes has not been investigated so far. This was a prospective observational cohort study in 361 patients with coronary artery disease undergoing percutaneous coronary intervention (PCI). Baseline levels of OPG, vWF, active vWF (act vWF) and ristocetin cofactor activity (vWF:RICO) were measured. Cardiovascular mortality was recorded over a median of five years...
July 20, 2017: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/28725213/can-brain-natriuretic-peptides-and-osteoprotegerin-serve-as-biochemical-markers-for-the-detection-of-aortic-pathology-in-children-and-adolescents-with-turner-syndrome
#2
REVIEW
Meenal Mavinkurve, Clodagh S O'Gorman
Turner syndrome (TS) is a chromosomal disorder that affects 1:2,000 females. It results from either the complete or partial loss of the X chromosome as well as other aberrations. Clinical features of TS include short stature, delayed puberty, and congenital cardiac malformations. TS children also have an increased prevalence of cardiometabolic risk factors, which predisposes them to complications like coronary artery disease, cerebrovascular-related deaths, and aortic dissection. Early cardiac imaging, such as echocardiography and cardiac magnetic resonance imaging, are recommended to detect underlying aortic pathology...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28708461/effects-of-four-different-crown-materials-on-the-peri-implant-clinical-parameters-and-composition-of-peri-implant-crevicular-fluid
#3
Shu-Juan Yu, Wen-Ling Shan, Yu-Xiao Liu, Xiao-Yan Huang, Guo-Xiong Zhu
This study aimed to identify the preferred crown material by measuring the peri-implant clinical parameters and the concentrations of receptor activator of nuclear factor-κB ligand (RANKL), osteoprotegerin (OPG), and calcium in peri-implant crevicular fluid (PICF) with four different crown materials. A total of 196 patients with a single missing posterior tooth received crown restoration with cobalt-chromium (Co-Cr) porcelain-fused-to-metal (PFM) (n=50), aurum platinum (Au-Pt) PFM (n=48), titanium (Ti) PFM (n=52), or zirconia (Zi) all-ceramic crown (n=46)...
July 14, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/28707576/new-strategies-for-the-prevention-and-treatment-of-systemic-and-local-bone-loss-from-pathophysiology-to-clinical-application
#4
A Fassio, Maurizio Rossini, Ombretta Viapiana, Luca Idolazzi, Camilla Benini, Elisabetta Vantaggiato, Davide Gatti
Bone loss is the result of a negative unbalance between bone formation ad bone resorption. In the last years, the studies on the Wnt canonical pathway have highlighted its crucial role in bone balance through its influence on the activity and maturation of the osteoblast line and in the Receptor Activator of Nuclear Factor κ B (RANK) - RANK ligand (RANKL)/Osteoprotegerin (OPG) system. These mechanisms are involved not only in the pathological processes inducing not only systemic bone loss (ie. Postmenopausal osteoporosis, glucocorticoid-induced osteoporosis, etc...
July 13, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28701332/circulating-rankl-and-rankl-opg-and-breast-cancer-risk-by-er-and-pr-subtype-results-from-the-epic-cohort
#5
Danja Sarink, Helena Schock, Theron Johnson, Kim Overvad, Marianne Holm, Anne Tjonneland, Marie-Christine Boutron-Ruault, Mathilde His, Marina Kvaskoff, Heiner Boeing, Pagona Lagiou, Eleni-Maria Papatesta, Antonia Trichopoulou, Domenico Palli, Valeria Pala, Amalia Mattiello, Rosario Tumino, Carlotta Sacerdote, H B As Bueno-de-Mesquita, Carla H van Gils, Petra H Peeters, Elisabete Weiderpass, Antonio Agudo, Maria-Jose Sanchez, Maria-Dolores Chirlaque, Eva Ardanaz, Pilar Amiano, Kay-Tee Khaw, Ruth C Travis, Laure Dossus, Marc J Gunter, Sabina Rinaldi, Melissa A Merritt, Elio Riboli, Rudolf Kaaks, Renee T Fortner
Receptor activator of nuclear factor kappa-B (RANK)-RANK ligand (RANKL) signaling promotes mammary tumor development in experimental models. Circulating concentrations of soluble RANKL (sRANKL) may influence breast cancer risk via activation of RANK signaling; this may be modulated by osteoprotegerin (OPG), the decoy receptor for RANKL. sRANKL and breast cancer risk by hormone receptor subtype has not previously been investigated. <p>A case-control study was nested in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort...
July 12, 2017: Cancer Prevention Research
https://www.readbyqxmd.com/read/28700003/the-effects-of-chitosan-oligosaccharides-on-opg-and-rankl-expression-in-a-rat-osteoarthritis-model
#6
Chun Zhang, Qi Liao, Jiang-Hua Ming, Ge-Liang Hu, Qing Chen, Shi-Qing Liu, Ya-Ming Li
Purpose: To investigate the effect of chitosan oligosaccharides (COS) against osteoarthritis (OA) and preliminarily discuss the osteoprotegerin (OPG), receptor activator of NF-κB ligand (RANKL) and RANK expression in a rat OA model. Methods: Thirty-six 6-week-old Male SD rats were randomly divided into three groups: sham-operated group(CON), OA-induction group(OA), COS intervention group(n=12/group). At 4 weeks after the operation, COS (50 ul) intervention weekily for consecutive 5 weeks...
June 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/28698901/circulating-osteoprotegerin-levels-are-elevated-in-rheumatoid-arthritis-a-systematic-review-and-meta-analysis
#7
Peng Wang, Si Li, Li-Na Liu, Tian-Tian Lv, Xiao-Mei Li, Xiang-Pei Li, Hai-Feng Pan
This study aimed to systemically review the evidence regarding the relationship between the circulating blood osteoprotegerin (OPG) level and rheumatoid arthritis (RA), as well as the potential influential factors. Research related to plasma/serum OPG levels in RA patients and healthy controls were gathered using PubMed, EMBASE, and The Cochrane Library database (up to Jan. 1, 2017). Pooled standard mean difference (SMD) with 95% confidence interval (CI) was calculated by fixed-effects or random-effect model analysis...
July 11, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28697041/circulating-osteoprotegerin-in-postmenopausal-osteoporotic-women-marker-of-impaired-glucose-regulation-or-impaired-bone-metabolism
#8
Margarita Mashavi, Miriam Menaged, Marina Shargorodsky
OBJECTIVE: Osteoprotegerin (OPG) is closely related to insulin resistance and bone remodeling. However, no studies have examined the role of OPG in postmenopausal women with coexistent impaired glucose and bone regulation. The present study investigated the relationship of OPG to glucose homeostasis and insulin resistance in postmenopausal osteoporotic women with different types of glucose tolerance. METHODS: In all, 114 postmenopausal osteoporotic women were divided into three groups according to glucose tolerance status: 51 with normal glucose tolerance (NGT, group 1), 31 with impaired glucose tolerance (IGT, group 2), and 32 with type 2 diabetes mellitus (DM, group 3)...
July 10, 2017: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/28683789/circulating-osteoprotegerin-is-associated-with-chronic-kidney-disease-in-hypertensive-patients
#9
Stella Bernardi, Barbara Toffoli, Fleur Bossi, Riccardo Candido, Elisabetta Stenner, Renzo Carretta, Fabio Barbone, Bruno Fabris
BACKGROUND: Osteoprotegerin (OPG) is a glycoprotein that plays an important regulatory role in the skeletal, vascular, and immune system. It has been shown that OPG predicts chronic kidney disease (CKD) in diabetic patients. We hypothesized that OPG could be a risk marker of CKD development also in non-diabetic hypertensive patients. METHODS: A case-control study was carried out to measure circulating OPG levels in 42 hypertensive patients with CKD and in 141 hypertensive patients without CKD...
July 6, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28681147/therapeutic-effect-of-icariin-combined-with-stem-cells-on-postmenopausal-osteoporosis-in-rats
#10
Dao Tang, Cuiling Ju, Yanjie Liu, Fei Xu, Zhengguang Wang, Dongbo Wang
Osteoporosis is characterized by skeletal fragility and microarchitectural deterioration. The side effects of drugs to treat osteoporosis will negatively affect the health of patients. This study aimed to investigate the therapeutic effects of icariin combined with adipose-derived stem cells on osteoporosis in a postmenopausal osteoporosis model after ovariectomy in rats. After ovariectomy the rats were treated with icariin combined with adipose-derived stem cell transplantation. The levels of alkaline phosphatase, tartrate-resistant acid phosphatase, osteoprotegerin, and bone γ-carboxyglutamate protein in serum were determined by ELISA...
July 5, 2017: Journal of Bone and Mineral Metabolism
https://www.readbyqxmd.com/read/28677166/prediction-of-fractures-and-major-cardiovascular-events-in-men-using-serum-osteoprotegerin-levels-the-prospective-strambo-study
#11
Pawel Szulc, Roland Chapurlat, Lorenz C Hofbauer
Fragility fractures and cardiovascular diseases often coincide. However, data on shared risk factors and markers are scarce. Our aim was to assess the independent associations of serum osteoprotegerin (OPG) levels with the risk of fracture and cardiovascular outcomes (acute coronary syndrome, cardiac death) in older men. A cohort of 819 home-dwelling men aged 60-87 was followed prospectively for 8 years. Serum OPG was measured at baseline by ELISA. Bone mineral density (BMD) at femoral neck and Trabecular Bone Score (TBS) were assessed by DXA...
July 4, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28676900/serum-levels-of-the-bone-turnover-markers-dickkopf-1-osteoprotegerin-and-tnf-%C3%AE-in-knee-osteoarthritis-patients
#12
Sicong Min, Chao Wang, Wanli Lu, Zhihong Xu, Dongquan Shi, Dongyang Chen, Huajian Teng, Qing Jiang
Knee osteoarthritis (KOA) is a common degenerative joint disease causing pain, stiffness, reduced motion, swelling, crepitus, and disability. Several inflammatory markers and cartilage degradation products can be used as biomarkers in OA. The key factors of bone metabolism in normal joint bone, dickkopf-1 (DKK1) and osteoprotegerin (OPG), interact with Wnt signaling pathway, balancing between bone absorption and bone reconstruction. TNF-α is a key inducer of DKK-1, which belongs to the family of proteins involved in joint remodeling...
July 4, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28674791/effects-of-the-gaalas-diode-laser-780%C3%A2-nm-on-the-periodontal-tissues-during-orthodontic-tooth-movement-in-diabetes-rats-histomorphological-and-immunohistochemical-analysis
#13
Mônica Fernandes Gomes, Maria da Graças Vilela Goulart, Lilian Chrystiane Giannasi, Cybelle Mori Hiraoka, Gabriela de Fátima Santana Melo, Aretha Graziela Vilela de Sousa, Celestino José Prudente Nóbrega, Renato Amaro Zangaro, Miguel Angel Castillo Salgado
The purposes of the present study are to assess the effects of the GaAlAs diode laser on the periodontal tissues and to investigate its action on the alveolar bone remodeling process during orthodontic tooth movement in normoglycemic and diabetic rats. Sixty adult male Wistar rats were divided into four groups of 15 rats: normoglycemic (N), diabetic (D), laser-normoglycemic (LN), and laser-diabetic (LD) rats. Diabetes mellitus was induced by a single intravenous injection of 40 mg/kg monohydrated alloxan. The orthodontically moved tooth underwent a force magnitude of 20 cN...
July 3, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28674790/curcumin-photodynamic-effect-in-the-treatment-of-the-induced-periodontitis-in-rats
#14
Letícia Helena Theodoro, Marcio Luiz Ferro-Alves, Mariéllen Longo, Marta Aparecida Alberton Nuernberg, Renata Pironato Ferreira, Adriele Andreati, Edilson Ervolino, Cristiane Duque, Valdir Gouveia Garcia
This study assessed the effect of curcumin as a photosensitizer in antimicrobial photodynamic therapy (aPDT) for the treatment of induced periodontitis in rats. Periodontitis was induced via a ligature around the mandibular first molar on the left side of 96 rats. The ligature was removed 7 days later, and the animals were randomized into four groups: NT, no local treatment; CUR, irrigation with curcumin solution (40 μM); LED, irradiation with a light-emitting diode (LED, InGaN, 465-485 nm, 200 mW/cm(2), 60 s); and aPDT, irrigation with curcumin solution (40 μM) followed by irradiation with LED...
July 3, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28674665/local-application-of-osteoprotegerin-chitosan-gel-in-critical-sized-defects-in-a-rabbit-model
#15
Soher N Jayash, Najihah M Hashim, Misni Misran, N A Baharuddin
BACKGROUND: Osteoprotegerin (OPG) is used for the systemic treatment of bone diseases, although it has many side effects. The aim of this study was to investigate a newly formulated OPG-chitosan gel for local application to repair bone defects. Recent studies have reported that immunodetection of osteopontin (OPN) and osteocalcin (OC) can be used to characterise osteogenesis and new bone formation. METHODS: The osteogenic potential of the OPG-chitosan gel was evaluated in rabbits...
2017: PeerJ
https://www.readbyqxmd.com/read/28673495/proteomic-profiling-and-differential-messenger-rna-expression-correlate-hsp27-and-serpin-family-b-member-1-to-apical-periodontitis-outcomes
#16
Franco Cavalla, Claudia Biguetti, Sameer Jain, Cleverick Johnson, Ariadne Letra, Gustavo Pompermaier Garlet, Renato Menezes Silva
INTRODUCTION: Understanding protein expression profiles of apical periodontitis may contribute to the discovery of novel diagnostic or therapeutic molecular targets. METHODS: Periapical tissue samples (n = 5) of patients with lesions characterized as nonhealing were submitted for proteomic analysis. Two differentially expressed proteins (heat shock protein 27 [HSP27] and serpin family B member 1 [SERPINB1]) were selected for characterization, localization by immunofluorescence, and association with known biomarkers of acute inflammatory response in human apical periodontitis (n = 110) and healthy periodontal ligaments (n = 26)...
June 30, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28672948/-epigallocatechin-gallate-but-not-chlorogenic-acid-upregulates-osteoprotegerin-synthesis-through-regulation-of-bone-morphogenetic-protein-4-in-osteoblasts
#17
Kazuhiko Fujita, Takanobu Otsuka, Naohiro Yamamoto, Shingo Kainuma, Reou Ohguchi, Tetsu Kawabata, Go Sakai, Gen Kuroyanagi, Rie Matsushima-Nishiwaki, Osamu Kozawa, Haruhiko Tokuda
Chlorogenic acid (CGA) is a primary phenolic component of coffee and (-)-epigallocatechin gallate (EGCG) is a primary flavonoid component of green tea, both of which have been documented to possess beneficial health properties. A previous study by the present authors demonstrated that p38 mitogen-activated protein kinase (MAPK) may be associated with osteoprotegerin synthesis stimulated by bone morphogenetic protein-4 (BMP-4) in osteoblast-like MC3T3-E1 cells. In the present study, the effects of CGA and EGCG on BMP-4-stimulated osteoprotegerin synthesis in MC3T3-E1 cells were investigated...
July 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28672826/pathophysiology-of-hemophilic-arthropathy
#18
REVIEW
Daniela Melchiorre, Mirko Manetti, Marco Matucci-Cerinic
Spontaneous joint bleeding and repeated hemarthroses lead to hemophilic arthropathy-a debilitating disease with a significant negative impact on mobility and quality of life. Iron, cytokines, and angiogenic growth factors play a pivotal role in the onset of the inflammatory process that involves the synovial tissue, articular cartilage, and subchondral bone, with early damages and molecular changes determining the perpetuation of a chronic inflammatory condition. Synovitis is one of the earliest complications of hemarthrosis, and is characterized by synovial hypertrophy, migration of inflammatory cells, and a high degree of neo-angiogenesis with subsequent bleeding...
June 25, 2017: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/28667678/effects-of-photodynamic-therapy-in-periodontal-treatment-a-randomized-controlled-clinical-trial
#19
M Segarra-Vidal, S Guerra-Ojeda, L S Vallés, A López-Roldán, M D Mauricio, M Aldasoro, F Alpiste-Illueca, J M Vila
AIM: To evaluate the effects of photodynamic therapy (PDT) in the nonsurgical treatment of chronic periodontitis. MATERIALS AND METHODS: A randomized, single-blind, controlled, parallel-group clinical trial was performed. Sixty patients were enrolled: 20 healthy controls and 40 patients with periodontitis. The 40 patients were randomized for scaling and root planing (SRP) or SRP+PDT. Periodontal (plaque index, probing depth, clinical recession, clinical attachment level, bleeding on probing, and gingival crevicular fluid volume, corresponding to 381 vs 428 critical sites), microbiological (Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola, Prevotella intermedia and Campylobacter rectus presence, 18 vs 19 samples) and biochemical (interleukin (IL)-1β, IL-6 and tumour necrosis factor (TNF)-α, receptor activator of nuclear factor-kappaB ligand (RANK-L) and osteoprotegerin (OPG) levels, 18 vs 19 samples) parameters were recorded...
July 1, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28667579/the-impact-of-fish-oil-and-wheat-germ-oil-combination-on-mineral-bone-and-inflammatory-markers-in-maintenance-hemodialysis-patients-a-randomized-double-blind-placebo-controlled-clinical-trial
#20
Hadeer Zakaria, Tarek M Mostafa, Gamal A El-Azab, Ahmed M Abd El Wahab, Heba Elshahawy, Nagy Ah Sayed-Ahmed
PURPOSE: This study aimed to examine the impact of combined supplementation of fish oil (FO) with antioxidants like wheat germ oil (WGO) on mineral-bone and inflammatory markers in maintenance HD patients. METHODS: This randomized, double-blind, placebo-controlled trial involved 46 HD patients who were randomly assigned into two groups to receive daily 3000 mg of FO [1053 mg omega-3 fatty acids (ω-3 FAs)] plus 300 mg of WGO [0.765 mg vitamin E] or placebo for 4 months...
June 30, 2017: International Urology and Nephrology
keyword
keyword
72793
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"