Results 41 to 50 of about 224,534 (289)

Weak Lensing by High-Redshift Clusters of Galaxies - I: Cluster Mass Reconstruction

open access: yes, 2000
We present the results of a weak lensing survey of six high-redshift (z > 0.5), X-ray selected clusters of galaxies. We have obtained ultra-deep R-band images of each cluster with the Keck Telescope, and have measured a weak lensing signal from each ...
Bartelmann M.   +13 more
core   +1 more source

Peroxisome Proliferator-Activated Receptor alpha (PPAR alpha) down-regulation in cystic fibrosis lymphocytes [PDF]

open access: yes, 2006
Background: PPARs exhibit anti-inflammatory capacities and are potential modulators of the inflammatory response. We hypothesized that their expression and/or function may be altered in cystic fibrosis (CF), a disorder characterized by an excessive host ...
C Hubeau   +53 more
core   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

open access: yesMolecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed   +10 more
wiley   +1 more source

Correlations between Retinal Arterial Morphometric Parameters and Neurodegeneration in Patients with Type 2 Diabetes Mellitus with No or Mild Diabetic Retinopathy

open access: yesMedicina, 2021
Background and Objectives: In patients with diabetes mellitus (DM), the neural retina is starting to degenerate before the development of vascular lesions.
Ioana Damian, Simona Delia Nicoară
doaj   +1 more source

Dual energy X-ray absorptiometry diagnostic discordance between Z scores and T scores in a young Iranian population [PDF]

open access: yes, 2014
Background: Dual-energy X-ray Absorptiometry (DXA) is considered the gold standard for non-invasive measurement of bone mass. T-scores and Z-scores are used to present the results of bone mass. The present study was designed to evaluate the discordance
Heidari, Benham   +5 more
core   +1 more source

Calcium signalling links MYC to NUAK1 [PDF]

open access: yes, 2018
NUAK1 is a member of the AMPK-related family of kinases. Recent evidence suggests that NUAK1 is an important regulator of cell adhesion and migration, cellular and organismal metabolism, and regulation of TAU stability.
Hedley, A,   +5 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

CLINICAL CASE OF RARE TYPE V OSTEOGENESIS IMPERFECTA

open access: yesПедиатрическая фармакология, 2015
Osteogenesis imperfecta, also known as the brittle bone disease, is a clinically heterogenic hereditary connective tissue disease characterized by brittle bones and high risk of skeletal bone fractures.
G. T. Yakhyayeva   +8 more
doaj   +1 more source

Acronyms in bone densitometry

open access: yesEuropean Journal of Radiology, 1992
In response to our publication (Gluer et al, 1990a), Wilson and colleagues (1990) proposed the adoption of a uniform terminology and corresponding abbreviation for Dual X-ray Absorptiometry (DXA). We supported this suggestion (Gluer et al, 1990b). Since then, the number of papers on DXA has increased considerably.
Genant, H. K.   +6 more
openaire   +12 more sources

Nuclear factor κB-inducing kinase activation as a mechanism of pancreatic β cell failure in obesity [PDF]

open access: yes, 2015
The nuclear factor κB (NF-κB) pathway is a master regulator of inflammatory processes and is implicated in insulin resistance and pancreatic β cell dysfunction in the metabolic syndrome.
Brink, Robert   +12 more
core   +4 more sources

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