The Deubiquitinase UCHL1 Drives Susceptibility to Atrial Fibrillation by Stabilizing CaMKII‐δ
UCHL1 is highly upregulated in mice and patients with AF. UCHL1 directly binds to and removes K48‐linked polyubiquitin chains from CaMKII‐δ at K251 and enhances CaMKII‐δ stability, which activates RyR2, disrupts Ca2+ handling, and promotes AF. These findings establish UCHL1 as a critical regulator of CaMKII‐δ stability and AF‐related Ca2+ handling ...
Hai‐Lian Bi +6 more
wiley +1 more source
Contemporary medical therapy for heart failure with mildly reduced or preserved ejection fraction. [PDF]
Beavers CJ, Greene SJ.
europepmc +1 more source
Neuronal activation leads to astrocytic transient volume changes, activating transient receptor potential ankyrin 1 (TRPA1) channels, leading to Ca2+ influx. Activation of TRPA1 causes the release of D‐serine through BEST1. Finally, the augmented extracellular levels of D‐serine boost neuronal activity by binding GluN1‐containing NMDARs, leading to CBV
Kayoung Han +11 more
wiley +1 more source
Focal Myocardial Fibrosis Mimicking Hypertrophy in INOCA and the Energetic Cost of Supranormal Ejection Fraction. [PDF]
Nguyen TH, Nakamura T, Sato A.
europepmc +1 more source
MN•CS•IO System: Cross‐Species Study for HBB Function in High‐Altitude Hypoxia Adaptation
We developed an integrative mesh‐nanorod sorting, chitosan nanoparticle delivery, and intraosseous injection (MN•CS•IO) system to investigate HBB in high‐altitude hypoxia adaptation. Transplanting Tibetan animals' HBB‐modified Lin‐ cells into mice achieved 95.59% transfection efficiency and 8.15% HBB expression. High‐altitude HBB recipients upregulated
Wenqiao Hui +18 more
wiley +1 more source
Artificial Intelligence in Heart Failure with Preserved Ejection Fraction. [PDF]
Li X +11 more
europepmc +1 more source
Non‐Covalent Reversibly Photoconvertible Fluorescent Tags for Wash‐Free Protein Labeling
FAST proteins combined with one or two fluorogens undergo reversible fluorescence switching or photoconversion through photoisomerization. At low fluorogen concentration and high light intensity, they act as negative or positive photoswitchers and photoconvertible tags, which are promising for discriminating FAST variants.
Mrinal Mandal +12 more
wiley +1 more source
Risk prediction in patients with heart failure with preserved ejection fraction: the LIFE-Preserved model. [PDF]
Reitsma TH +30 more
europepmc +1 more source
Standard cell culture supports were functionalized by laser‐structuring to generate advanced topographies tailored to skeletal muscle tissue. The physicochemical modifications of the polymeric surfaces and their interactions with cells were thoroughly investigated, confirming both safety and effectiveness in guiding muscle cell organization.
Lucas Duvert +10 more
wiley +1 more source
Single-Cell Analysis of Human Heart Failure With Preserved Ejection Fraction. [PDF]
Hahn VS +11 more
europepmc +1 more source

