Results 91 to 100 of about 103,439 (265)
Conditioned medium derived from ischemic myocardium improves rodent cardiac function after myocardial infarction. Exosomal miRNA-mediated intercellular communication is considered to mediate the protective effect of conditioned medium against ischemic ...
Chih-Hung Chen +3 more
doaj +1 more source
CD4+ Tregs Drive Post‐Ischemic Sprouting Angiogenesis via Endothelial YY1/MAML1 Reactivation
ABSTRACT Microvascular complications of diabetes are chronic diseases of small vessels. We previously found that CD4+ regulatory T‐cells (Tregs) are markedly reduced in type 2 diabetes (T2D) after ischemic injury in both mice and humans, and that Treg deficiency in immunodeficient mice impairs vascular regeneration.
Hang Qu +10 more
wiley +1 more source
Diabetes impairs myocardial function. This study investigates tissue composition and contractile function of isolated atrial tissue from type 2 diabetic patients prior to heart failure.
Liam Tianlang Zhang +3 more
doaj +1 more source
Many forms of cardiac disease are characterized by cardiomyocyte death due to necrosis, apoptosis and/or oncosis. Recently, the notion of promoting cardiac regeneration as a means to replace damaged heart tissue has engendered considerable interest.
Lafontant, Pascal J.
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This study developed an oral bioinspired peroxisome‐engineered probiotic (BPEP) by anchoring lipid‐encapsulated ruthenium nanozymes onto Escherichia coli Nissle 1917, utilizing probiotics to deliver nanozymes to the intestinal barrier for reactive oxygen species/reactive nitrogen species elimination, tight junction restoration, and gut microbiota ...
Shuyu Wang +10 more
wiley +1 more source
Tead1 is required for perinatal cardiomyocyte proliferation
Adult heart size is determined predominantly by the cardiomyocyte number and size. The cardiomyocyte number is determined primarily in the embryonic and perinatal period, as adult cardiomyocyte proliferation is restricted in comparison to that seen ...
Feng Li (30515) +8 more
core +1 more source
Revisiting Preadolescent Cardiomyocyte Proliferation in Mice. [PDF]
Understanding cardiomyocyte cell cycle regulation after birth is key to optimizing regenerative strategies for the heart post-injury, yet poses multiple technical challenges, as evidenced by recent studies that have arrived at divergent conclusions. In a
Hirai, Maretoshi +3 more
core +1 more source
G3BP1 Succinylation at K413 is Critical for Cardiac Function by Modulating PI3K‐AKT‐mTOR Signal Axis
Schematic illustrating the impact of G3BP1 succinylation at K413 on cardiac function. In the healthy human heart, G3BP1 succinylation maintains homeostatic mTOR signaling. In patients with dilated cardiomyopathy (DCM) and heart failure (HF), G3BP1 de‐succinylation induces RagA expression and disrupts the binding of the TSC1/2 complex, leading to the ...
Yuan Zhang +9 more
wiley +1 more source
Background The proliferative capacity of cardiomyocytes in adult mammalian hearts is far too low to replace the cells that are lost to myocardial infarction.
Yongyu Wang +9 more
doaj +1 more source
David A Stout,1,2 Jennie Yoo,2 Adriana Noemi Santiago-Miranda,3 Thomas J Webster1,41School of Engineering, 2Division of Biology and Medicine, Brown University, Providence, RI, 3Department of Chemical Engineering, University of Puerto Rico, Mayagü
Stout DA +3 more
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