Results 201 to 210 of about 461,960 (292)

Uso de la evaluación externa de la calidad en las fases extraanalíticas de los laboratorios clínicos españoles: una encuesta de la Sociedad Española de Medicina de Laboratorio (SEQCML). [PDF]

open access: yesAdv Lab Med
Caballero Garralda A   +11 more
europepmc   +1 more source

Large Oncosomes Induce Pro‐Metastatic Stromal‐Myeloid Reprogramming

open access: yesAdvanced Science, EarlyView.
Large oncosomes systemically reprogram bone marrow mesenchymal stem cells through innate nucleic acid sensing, driving inflammatory and immunosuppressive remodeling that supports a metastasis‐permissive bone marrow environment, revealing a novel tumor‐host communication axis in cancer. ABSTRACT Bone metastasis can be facilitated by systemic remodeling,
Taylon Felipe Silva   +18 more
wiley   +1 more source

Human Engineered Heart Tissues Reproduce Trigger‐ and Substrate‐Driven Mechanisms of Ventricular Tachycardia

open access: yesAdvanced Science, EarlyView.
Engineered heart tissues (EHTs) derived from human iPSCs replicate mechanisms of ventricular tachycardia at the tissue level. Acquired Long‐QT conditions cause early afterdepolarizations, wavebreak, and transient rotors; in contrast, focal cryoinjury forms a stable substrate that supports ongoing reentry.
Matthew Fiedler   +4 more
wiley   +1 more source

An Infusible Decellularized Extracellular Matrix Material Binds to Vasculature in Infarcted Myocardium and Induces Pro‐Reparative Gene Expression Following Acute Myocardial Infarction Through Inherent Avidity and Bioactive Signaling

open access: yesAdvanced Science, EarlyView.
To better characterize an infusible extracellular matrix (iECM) material, we applied size‐based fractionation to separate out components into two major fractions. We characterized these fractions to understand how material properties such as composition, morphology, and biochemical properties affect bioactive effects in the context of acute myocardial ...
Michael B. Nguyen   +13 more
wiley   +1 more source

[Plasmid-mediated colistin resistance in pathogenic bacteria]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Casillas-Vega N, Mendoza-Olazarán S.
europepmc   +1 more source

Engineering the Host‐Graft Interface Stabilizes Vascular Integration and Improves Endocrine Function of Transplanted Ovarian Tissue

open access: yesAdvanced Science, EarlyView.
Conventional transplantation of human ovarian tissue results in early vascular infiltration that is not sustained over time. Engineering the host‐graft interface by combining multiple, smaller ovarian tissue pieces with a microporous annealed particle (MAP) hydrogel instead supports sustained tissue revascularization and perfusion.
Despina I. Pavlidis   +11 more
wiley   +1 more source

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