Results 201 to 210 of about 1,184,407 (410)
Surgical relief of myocardial ischemia
Herrman L. Blumgart, Milton H. Paul
openalex +1 more source
Injectable pH responsive conductive hydrogel for intelligent delivery of metformin and exosomes to alleviate myocardial ischemia‐reperfusion injury. The hydrogel responds to the weakly acidic microenvironment of ischemic injury and can significantly reduce the production of intracellular ROS and enhance cardiac conduction, thereby resisting apoptosis ...
Nianlan Cheng+11 more
wiley +1 more source
A minimal electrical model of the human heart [PDF]
We develop a minimal whole-heart model that describes cardiac electrical conduction and simulate a basic three-lead electrocardiogram (ECG). We compare our 3-lead ECG model with clinical data from a database of Norwegian athletes. The results demonstrate a strong correlation with the ECGs recorded for these athletes.
arxiv
Enhanced Na\u3csup\u3e+\u3c/sup\u3e/H\u3csup\u3e+\u3c/sup\u3e Exchange During Ischemia and Reperfusion Impairs Mitochondrial Bioenergetics and Myocardial Function [PDF]
Inhibition of Na+/H+ exchange (NHE) during ischemia reduces cardiac injury due to reduced reverse mode Na+/Ca2+ exchange. We hypothesized that activating NHE-1 at buffer pH 8 during ischemia increases mitochondrial oxidation, Ca2+ overload, and reactive ...
Aldakkak, Mohammed+4 more
core +1 more source
HNF3α Targets Nckap1l and Promotes Renal Fibrosis Following Ischemia‐Reperfusion Injury
Hepatocyte Nuclear Factor 3 alpha (HNF3α) is significantly upregulated in renal tubular epithelial cells of CKD patients and fibrotic mice. Deletion of HNF3α mitigates IRI‐induced renal fibrosis, while overexpression worsens it. HNF3α directly regulates NCK‐associated protein 1‐like (Nckap1l), whose overexpression exacerbates fibrosis.
Ling Hou+7 more
wiley +1 more source
METABOLIC AND BEHAVIORAL EFFECTS OF KETOGENIC AND NON-KETOGENIC LOW-CARBOHYDRATE DIETS
Ilya Smolensky+4 more
doaj
Fibromuscular Hyperplasia of the Carotid Artery Causing Positional Cerebral Ischemia
W. Gerald Rainer+3 more
openalex +2 more sources
This review explores the challenges of treating bone and cartilage defects, emphasizing the role of endogenous electric fields in bone and cartilage regeneration. It highlights recent advancements in electroactive biomaterials, including nanogenerators, piezoelectric materials, triboelectric scaffold, and zwitterionic hydrogels.
Yubin Yao+4 more
wiley +1 more source