Results 81 to 90 of about 47,007 (284)

Regulación del metabolismo óseo a través del sistema RANK-RANKL-OPG

, 2011
La osteoporosis es una enfermedad caracterizada por una disminución de la resistencia ósea que predispone a un mayor riesgo de fracturas. El descubrimiento de la osteoprotegerina (OPG) y del ligando del receptor activador del factor nuclear kb (RANKL ...
Neyro Bilbao JL, Cano Sánchez A, Palacios Gil-Antuñano S   +2 more
core  

Effects of Common Food Additives Kappa‐, Iota‐ and Lambda‐Carrageenans on Intestinal Epithelial Cell Activation and Barrier Disruption

Clinical &Experimental Allergy, EarlyView.
Carrageenans, widely used food additives, disrupted intestinal epithelial integrity in a gut‐on‐a‐chip model. All types (κ‐, ɩ‐, λ‐) induced cytotoxicity, inflammation and tight junction (TJ) disruption, triggering TNF‐mediated immune responses. λ‐Carrageenan had the most severe effects, supporting the Epithelial Barrier Theory linking food additives ...
Na Sun, Yagiz Pat, Huseyn Babayev, Sena Ardicli, Ismail Ogulur, Xianting Bu, Manru Li, Shuqi Jia, Beate Rückert, Raja Dhir, Kari C. Nadeau, Mubeccel Akdis, Cezmi A. Akdis, Duygu Yazici   +13 more
wiley   +1 more source

Strategic analysis of OPG Knez

, 2020
Strateška se analiza odnosi na postupak provođenja istraživanja o poduzeću i njenom operativnom okruženju radi formuliranja strategije. Ovo istraživanje potaknuto je nepostojanjem jasne strategije razvoja OPG –a Knez.
Knez, Ana
core  

Serum levels of OPG, RANKL and RANKL/OPG ratios in newly-diagnosed patients with multiple myeloma. Clinical correlations

, 2007
Serum levels of OPG and RANKL and their clinical correlations were analyzed in 66 newly–diagnosed patients with multiple myeloma (MM). RANKL and RANKL/OPG ratios were significantly increased in advanced clinical stages and high grade myeloma bone disease
Veselina Goranova-Marinova, Stefan Goranov, Todorka Tzvetkova, Pavel Pavlov   +3 more
core   +1 more source

Оценка информативности методики цифровой объемной томографии для диагностики состояния верхнечелюстных синусов

Эндодонтия Today, 2020
Modern techniques of medical visualisation are a base of additional diagnostic and planning methods of surgical treatment in stomatology and maxillofacial surgery.

doaj  

Minireview: The OPG/RANKL/RANK System [PDF]

Endocrinology, 2001
The identification of the OPG/RANKL/RANK system as the dominant, final mediator of osteoclastogenesis represents a major advance in bone biology. It ended a long-standing search for the specific factor produced by preosteoblastic/stromal cells that was both necessary and sufficient for osteoclast development. The initial cloning and characterization of
openaire   +2 more sources

Unexpected Promotion of Bone Regeneration by Inhibition of BMPR1A‐Mediated BMP Signalling

Cell Proliferation, EarlyView.
BMPR1A downregulation reduces ID1, releases TCF3 to activate GNG4‐PI3K‐AKT signalling, thereby promoting OPC proliferation and bone regeneration. ABSTRACT Bone morphogenetic protein (BMP) signalling plays a pivotal role in bone regeneration by regulating osteoprogenitor cell (OPC) function, and BMPs have been widely used in clinical treatment. However,
Zihao Zhou, Yun Zhai, Xiaochen Liu, Jiaojiao Shao, Jiani Zhou, Zhaoyang Li, Jiale He, Shuxian Lin, Qi Zhang   +8 more
wiley   +1 more source

Rank/Rankl/opg: literature review [PDF]

, 2011
The discovery of the receptor activator of nuclear factor-kB (RANK)/RANK Ligand (RANKL)/osteoprotegerin (OPG) pathway contributed to the understanding of how bone formation and resorption were processed and regulated.
Silva, I, Branco, Jaime
core  

Association of bone mineral density and CTx with B cell OPG expression (%), B cell RANKL expression (%), RANKL/OPG ratio and Log RANKL/OPG ratio.

, 2014
rs  =  Spearman rank correlation coefficient. Significant outcomes are in bold.Association of bone mineral density and CTx with B cell OPG expression (%), B cell RANKL expression (%), RANKL/OPG ratio and Log RANKL/OPG ratio.
Cecile Delille (659671), M. Neale Weitzmann (243386), Jeffrey L. Lennox (353341), Kehmia Titanji (659670), Andrea Knezevic (659673), Kirk A. Easley (659674), Sara E. Sanford (318929), Aswani Vunnava (367208), Antonina Foster (659672), Ighovwerha Ofotokun (659675), Anandi N. Sheth (353335)   +10 more
core   +1 more source

RANKL, OPG, and RUNX2 expression and epigenetic modifications in giant cell tumour of bone in 32 patients: association with clinicopathological characteristics and recurrence

Bone & Joint Research
Aims: The present study investigated receptor activator of nuclear factor kappa-Β ligand (RANKL), osteoprotegerin (OPG), and Runt-related transcription factor 2 (RUNX2) gene expressions in giant cell tumour of bone (GCTB) patients in relationship with ...
Raja Amri, Ameni Chelly, Mariem Ayedi, Mohammed A. Rebaii, Sami Aifa, Sabeur Masmoudi, Hassib Keskes   +6 more
doaj   +1 more source