Results 61 to 70 of about 229,436 (314)

Irgm1 Improves Postinfarction Cardiac Repair by Promoting Neutrophil Clearance and Efferocytosis

Advanced Science
Delayed neutrophil clearance after myocardial infarction (MI) significantly disrupts the myocardial microenvironment, but the underlying mechanisms remain unclear.
Zeng Wang, Lai Wei, Mingyang Wang, Shanjie Wang, Lili Xiu, Jiaxiang Sun, Rongzhe Lu, Yige Liu, Jiaxin Wang, Fengyi Liu, Weike Liu, Bo Yu, Yong Sun, Xueqin Gao, Shaohong Fang   +14 more
doaj   +1 more source

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source

Bioresorbable Scaffolds: Contemporary Status and Future Directions

Frontiers in Cardiovascular Medicine, 2020
Percutaneous coronary intervention, which is safe, effective, and timely, has become an important treatment for coronary artery diseases and has been widely used in clinical practice. However, there are still some problems that urgently need to be solved.
Xiang Peng, Xiang Peng, Wenbo Qu, Wenbo Qu, Ying Jia, Ying Jia, Yani Wang, Yani Wang, Bo Yu, Bo Yu, Jinwei Tian, Jinwei Tian, Jinwei Tian   +12 more
doaj   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

Advanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin, Yimo Yan, Nikola Cesarovic, Simone Schuerle   +3 more
wiley   +1 more source

Overestimated Myocardial Ischemia

Annals of Noninvasive Electrocardiology
ABSTRACTWe introduced a case of a 69‐year‐old female patient with mitral valve prolapse with severe regurgitation who was transferred from the ICU to a regular ward after undergoing mitral valve replacement surgery. Routine ECG examination showed that the precordial leads were affected by the apical pulsation, leading to pseudo‐ST segment depression ...
Hang Lv, Ming Liu
openaire   +3 more sources

G3BP1 Succinylation at K413 is Critical for Cardiac Function by Modulating PI3K‐AKT‐mTOR Signal Axis

Advanced Science, EarlyView.
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, Cancan Yao, Yan Chen, Ke Cai, Zhouping Lu, Boxuan Wu, Kun Yu, Yan Shi, Jianyuan Zhao, Xiangyu Zhou   +9 more
wiley   +1 more source

Myocardial infarction and ischemia

Journal of the American College of Cardiology, 2003
On behalf of my colleagues in the Scientific Program Committee, it is my honor and pleasure to present a few of the highlights among the scientific presentations at the annual Scientific Sessions of the American College of Cardiology, held in March to April 2003, in the category of ...
openaire   +2 more sources

Macrophage Extracellular Traps in Immunity and Cancer

Advanced Science, EarlyView.
As a macrophage‐mediated innate defense mechanism, the dysregulated release of METs drives chronic inflammation and influences tumor progression. Furthermore, METs exhibit a functional duality within the tumor microenvironment, capable of both promoting and suppressing tumor development.
Junyao Li, Eugenie Nepovimova, Adam Grundel, Lukas Peter, Qinghua Wu, Kamil Kuca   +5 more
wiley   +1 more source

Intracarotid administration of human bone marrow mononuclear cells in rat photothrombotic ischemia

, 2010
Background: Increasing evidence suggests that cell therapy improves functional recovery in experimental models of stroke and myocardial infarction.
Wolf-Rüdiger Schäbitz, Kuhnert, Katharina, Kai Diederich, Jens Minnerup, Minnerup, Jens, Matthias Schilling, Schilling, Matthias, Seeger, Florian Hartmut, Schäbitz, Wolf-Rüdiger, Stefanie Dimmeler, Dimmeler, Stefanie, Florian H Seeger, Diederich, Kai, Katharina Kuhnert   +13 more
core   +1 more source

Pathogenesis and the role of Ca2+ overload during myocardial ischemia/reperfusion [PDF]

, 2000
2000-11To study the regulation of [Na+]i and [Ca2+]i during myocardial ischemia/reperfusion, [Na+]i and [Ca2+]i were measured simultaneously using guinea pig ventricular myocytes which were dual-loaded with SBFI/AM and fluo-3/AM.
Hayashi, Hideharu
core   +1 more source