Results 171 to 180 of about 126,547 (360)

Abdominal Aortic Calcific Deposits Are an Important Predictor of Vascular Morbidity and Mortality [PDF]

open access: bronze, 2001
Peter W.F. Wilson   +6 more
openalex   +1 more source

A hem érfal komponensekre kifejtett közvetlen és közvetett patofiziológiai hatásai = Pathologic effects of heme on components of vessel wall via direct and indirect mechanisms [PDF]

open access: yes, 2010
Kimutattuk, hogy az atheroma lipid magja prooxidáns környezetet teremt, ahol a vörösvértestek szétesnek, a hemoglobin ferri- és ferrylhemoglobinná oxidálódik, és a felszabaduló hem és vas lipidoxidációt indít el.
Balla, György   +5 more
core  

TPMS‐Gyroid Scaffold‐Mediated Up‐Regulation of ITGB1 for Enhanced Cell Adhesion and Immune‐Modulatory Osteogenesis

open access: yesAdvanced Healthcare Materials, EarlyView.
A) SLM generates biomimetic bone scaffolds with consistent porosity but varying TPMS‐Gyroid unit cell designs (TG15, TG20, TG25, TG30). B) By enhancing the expression of ITGB1, TPMS‐Gyroid scaffolds can facilitate osteogenic differentiation in BMSCs and promote M2 polarization in macrophages.
Jing Wang   +9 more
wiley   +1 more source

Pyrophosphate‐Containing Calcium Phosphates Negatively Impact Heterotopic Bone Quality

open access: yesAdvanced Healthcare Materials, EarlyView.
The role of calcium pyrophosphate (Ca‐PP) in heterotopic bone formation and material degradation is investigated using calcium phosphate (CaP) compositions with varying Ca‐PP content. Results show that Ca‐PP does not impede heterotopic bone formation, minimally affects CaP degradation at non‐osseous sites, and increases phagocytosis.
Martina Jolic   +7 more
wiley   +1 more source

Robust automated calcification meshing for biomechanical cardiac digital twins [PDF]

open access: yesarXiv
Calcification has significant influence over cardiovascular diseases and interventions. Detailed characterization of calcification is thus desired for predictive modeling, but calcified heart meshes for physics-driven simulations are still often reconstructed using manual operations.
arxiv  

Controlled Magnesium Ion Delivery via Mg‐Sputtered Nerve Conduit for Enhancing Peripheral Nerve Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
This study introduces a controllable degradation system for Mg‐based biomaterials using sputtering technology, marking a significant advancement in nerve regeneration research. The Mg‐sputtered nerve conduits demonstrate enhanced biocompatibility, biofunctionality, mechanical compatibility, and precise magnesium release, resulting in improved axonal ...
Hyewon Kim   +12 more
wiley   +1 more source

A thermal acid calcification cause for seasonal oscillations in the increasing Keeling curve [PDF]

open access: yesarXiv
Why do atmospheric carbon dioxide levels rise and fall seasonally measured on Mauna Loa? This study explores the thermal acid-calcification (TAC) hypothesis, suggesting that seasonal temperature shifts in surface seawater trigger acid pH-driven CO2 emissions caused by calcification. Using oceanographic data, we modeled how temperature affects dissolved
arxiv  

Effect of gallic acid on Alkaline phosphatase gene expression in vascular smooth muscle cells [PDF]

open access: yes, 2015
Background and purpose: Vascular calcification is an important factor in pathogenesis of atherosclerosis. Studies have shown that alkaline phosphatase increases vascular calcification.
Farrokhi, E.   +4 more
core  

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