Results 91 to 100 of about 4,389,282 (265)
Haematologica, 2015 High expression of the chemokine receptor 4, CXCR4, associated with a negative prognosis in acute myeloid leukemia, is related to hypoxia. Because CXCR4 expression is under the post-transcriptional control of microRNA-146a in normal and leukemic ...
Isabella Spinello +8 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To evaluate the expression of nine blood RNA biomarkers in a clinical trial based on genes previously identified in an experimental monkey model of stroke for diagnosis feasibility and prognostication. Methods IBIS‐CT1 was a prospective longitudinal study enrolling patients with ischemic stroke (IS) or intracerebral hemorrhage (ICH ...
Salomé Retailleau +11 more
wiley +1 more source
Intracerebral Hemorrhage Induces Monocyte TNF Signaling in Patients That Is Suppressed by BAF312
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Intracerebral hemorrhage (ICH) causes high morbidity and mortality, with neurotoxic inflammation driven by infiltrating monocytes. This study is an in‐depth longitudinal examination of the immune response during the first week of ICH in the presence and absence of the immunomodulatory drug BAF312 (Siponimod).
Jonathan Howard DeLong +10 more
wiley +1 more source
Romanian Journal of Laboratory MedicineProliferative diabetic retinopathy (PDR) is characterized by pathological neovascularization and microvascular damage driven by hypoxia-related mechanisms.
Lu Fayan, Guo Yanli
doaj +1 more source
Enhancement of the functional benefits of skeletal myoblast transplantation by means of coadministration of hypoxia-inducible factor 1α [PDF]
, 2005 ObjectiveEarly cell death remains a major limitation of skeletal myoblast transplantation. Because the poor vascularization of the target scars contributes to cell loss, we assessed the effects of combining skeletal myoblast transplantation with ...
Hagège, Albert A. +9 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira +8 more
wiley +1 more source
MicroRNA‐34a‐Dependent Attenuation of Angiogenesis in Right Ventricular Failure
Journal of the American Heart Association: Cardiovascular and Cerebrovascular DiseaseBackground The right ventricle (RV) is at risk in patients with complex congenital heart disease involving right‐sided obstructive lesions. We have shown that capillary rarefaction occurs early in the pressure‐loaded RV.
Sushma Reddy +9 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.A spatially controlled embedded bioprinting strategy enables precise engineering of prevascularized multicellular spheroids within skin‐derived dECM bioinks. Optimized spheroid size, composition, and spacing promote vascular maturation, paracrine signaling, and tissue integration, resulting in enhanced angiogenesis, blood perfusion, and functional skin
Minjun Ahn +6 more
wiley +1 more source
Non-Canonical Mechanisms Regulating Hypoxia-Inducible Factor 1 Alpha in Cancer
Frontiers in Oncology, 2017 Hypoxia-inducible factor 1 alpha (HIF-1α) orchestrates cellular adaptation to low oxygen and nutrient-deprived environment and drives progression to malignancy in human solid cancers. Its canonical regulation involves prolyl hydroxylases (PHDs), which in
Luisa Iommarini +3 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Schematic illustration of the proposed mechanism: PEG/RGD‐PSLs mimic apoptotic cells to engage PS receptors (notably CD300a), transducing an inhibitory signal that suppresses the MyD88/NF‐κB pathway, leading to global anti‐inflammatory and pro‐reparative effects.
Lele Wu +10 more
wiley +1 more source