Results 41 to 50 of about 27,421 (247)

Osteoporosis associated with neutralizing autoantibodies against osteoprotegerin

open access: yes, 2009
Autoantibodies against osteoprotegerin, which block the inhibitory effect of osteoprotegerin on signaling by the receptor activator of nuclear factor (NF)-kappaB (RANK), were identified in a man with celiac disease who presented with severe osteoporosis ...
Ralston, Stuart H.   +5 more
core   +1 more source

Osteoprotegerin beim ST-Hebungs-Myokardinfarkt: Prognostische Bedeutung und Korrelation mit Markern der akuten Myokardschädigung in der kardialen Magnetresonanztomographie [PDF]

open access: yes, 2022
Die vorliegende Studie analysierte Osteoprotegerin-Serumwerte in einer großen Patientenkohorte mit akutem ST-Hebungs-Myokardinfarkt und konnte erstmals eine mögliche Verbindung mit Parametern einer myokardialen Schädigung in der kardialen ...
Zähringer, Sebastian
core   +2 more sources

Ontogeny of murine bony semicircular canal form

open access: yesThe Anatomical Record, EarlyView.
Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna   +1 more
wiley   +1 more source

Osteoprotegerin: a pancreatic islets dysfunction and vascular injury modulator [PDF]

open access: yes, 2011
Background. Osteoprotegerin (OPG) is a soluble glycoprotein of the tumor necrosis factor (TNF) receptor superfamily, which was initially identified as a key regulator in bone turnover.
Toffoli, Barbara
core  

Association of Resistin, Visfatin, and Osteoprotegerin in Diabetes Mellitus [PDF]

open access: yes, 2016
The aims of the study to evaluate the association between diabetes mellitus and resistin, visfatin and osteoprotegerin levels and studying the interaction of  resistin, visfatin and osteoprotegerin with duration of diabetes mellitus.
Alshok, Monem M.   +2 more
core   +1 more source

Biology of RANK, RANKL, and osteoprotegerin [PDF]

open access: yesArthritis Research & Therapy, 2007
The discovery of the receptor activator of nuclear factor-kappaB ligand (RANKL)/RANK/osteoprotegerin (OPG) system and its role in the regulation of bone resorption exemplifies how both serendipity and a logic-based approach can identify factors that regulate cell function. Before this discovery in the mid to late 1990s, it had long been recognized that
Boyce, Brendan F, Xing, Lianping
openaire   +2 more sources

Gut Health in Ostriches (Struthio camelus): Insights Into Intestinal Structure, Functions, Microbiome, and Improvement Strategies

open access: yesAnimal Research and One Health, EarlyView.
Our paper systematically reviews the intestinal structure, function, and microbiota of ostriches, along with strategies for improving their gut health. We analyze how these factors collectively influence intestinal homeostasis and ostrich welfare, emphasizing probiotics as a promising intervention to enhance gut health, boost population well‐being, and
Zi‐Qun Zhang   +6 more
wiley   +1 more source

Effect of smoking on concentrations of RANKL and OPG in human gingival crevicular fluid. [PDF]

open access: yes, 2009
Background and Objective: Smoking is one of the major risk factors for chronic periodontitis. However, the mechanisms involved in tissue degradation due to cigarette smoking are not clear.
Tang, Teck Huah
core  

Serum osteoprotegerin levels in school-aged children with asthma

open access: yes, 2020
Background: Various inflammatory biomarkers have been used in asthma cases for evaluating inflammation, however it has been determined that the majority of these biomarkers are insufficient for putting forth the course and severity of the disease ...
Nacaroğlu, Hikmet Tekin   +4 more
core   +1 more source

Cytokine Pathways Driving Diverse Tissue Pathologies in Rheumatoid Arthritis

open access: yesArthritis &Rheumatology, EarlyView.
Rheumatoid arthritis (RA) is a complex systemic disorder characterized primarily by articular inflammation and destruction with associated functional loss and reduced quality of life. RA is also associated with extra‐articular disease, such as that of the lung, with potentially devastating clinical consequences. The critical importance of comorbidities,
Aurelie Najm   +2 more
wiley   +1 more source

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