Results 41 to 50 of about 658,159 (250)

S-nitrosylation of AMPKγ impairs coronary collateral circulation and disrupts VSMC reprogramming

EMBO Reports, 2023
Collateral circulation is essential for blood resupply to the ischemic heart, which is dictated by the contractile phenotypic restoration of vascular smooth muscle cells (VSMC). Here we investigate whether S-nitrosylation of AMP-activated protein kinase (
Wenwu Bai, Tao Guo, Han Wang, Bin Li, Quan Sun, Wanzhou Wu, Jiaxiong Zhang, Jipeng Zhou, Jingmin Luo, Moli Zhu, Junxiu Lu, Peng Li, Bo Dong, Shufang Han, Xinyan Pang, Guogang Zhang, Yongping Bai, Shuangxi Wang   +17 more
doaj   +1 more source

Relevance of peripheral inflammation indexes in different collateral circulation for intracranial hemorrhage in acute anterior circulation ischemic stroke patients undergoing endovascular treatment

Journal of Stroke and Cerebrovascular Diseases
Background: Asymptomatic intracranial hemorrhage (aICH) is common after endovascular thrombectomy (EVT). Collateral circulation could modify the association between aICH with functional outcome and we aimed to investigate the impact of systemic ...
Jinrui Li, MD, Kailin Cheng, MD, Jianxia Ke, MD, Jintao Li, MD, Jia Wen, MD, Junting Chen, MD, Xue Jia, Xiaoli Fu, MD, Kefeng Lv, MD, Zhu Shi, MDPhD   +9 more
doaj   +1 more source

Improving Collateral Circulation: A Potential Adjunctive Strategy to Prevent or Slow the Progression of Vascular Dementia

Neuropsychiatric Disease and Treatment, 2021
Baoyu Wei,1 Zhaoqi Wang,1 Shihao Wu,1 John Orgah,1 Jinqiang Zhu,1 Wanshan Song2 1State Key Laboratory of Component-Based Chinese Medicine, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 ...
Wei B, Wang Z, Wu S, Orgah J, Zhu J, Song W   +5 more
doaj  

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Correlation between triglyceride glucose index and collateral circulation formation in patients with chronic total occlusion of coronary arteries in different glucose metabolic states

Cardiovascular Diabetology
Background To investigate the correlation between triglyceride glucose index (TyG) and collateral circulation in patients with chronic total occlusion (CTO) of coronary arteries in different glucose metabolic states.
Junwei Zhu, Minghui Niu, Chenxing Wang, Ying Liang, Rong Guo, Fei He   +5 more
doaj   +1 more source

Comprehensive Assessment of Arterial, Tissue, and Venous Collaterals for Evaluating the Infarct Growth Rate: The Multimodal Collateral Score

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Collaterals are crucial factors that influence the infarct growth rate (IGR). We aimed to determine whether a comprehensive multimodal collateral score (MCS), incorporating collateral assessment at the arterial, tissue, and venous levels, is associated with functional independence and provides incremental prognostic value over ...
Giorgio Busto, Umberto Pensato, Ilaria Casetta, Giorgio U. Marcello, Angelo Barra, Anna Poggesi, Edoardo Carlesi, Sara Mancini, Andrea Ginestroni, Vittorio Miele, Alessandro Padovani, Andrea Morotti, Enrico Fainardi   +12 more
wiley   +1 more source

Importance of computed tomography perfusion on assessing collateral circulation and prognosis of patients with acute anterior circulation large vessel occlusion after endovascular therapy

SLAS Technology
This study probed the importance of computed tomography perfusion (CTP) on assessing collateral circulation and prognosis in patients with acute anterior circulation large vessel occlusion (AAC-LVO) after endovascular therapy (EVT).
Lei Chen, Guangjun Bian, Xiufang Zhu, Xinxiu Duan, Yue Meng, Lei Li   +5 more
doaj   +1 more source

Collateral blood vessels in acute ischemic stroke: a physiological window to predict future outcomes

Arquivos de Neuro-Psiquiatria, 2016
Collateral circulation is a physiologic pathway that protects the brain against ischemic injury and can potentially bypass the effect of a blocked artery, thereby influencing ischemic lesion size and growth.
Heitor Castelo Branco Rodrigues Alves, Felipe Torres Pacheco, Antonio J. Rocha   +2 more
doaj   +1 more source

Baseline Characteristics Associated with Good Collateral Status Using Hypoperfusion Index as an Outcome

Tomography, 2022
Up to 30% of ischemic stroke cases are due to large vessel occlusion (LVO), causing significant morbidity. Studies have shown that the collateral circulation of patients with acute ischemic stroke (AIS) secondary to LVO can predict their clinical and ...
Omar Hamam, Tushar Garg, Omar Elmandouh, Richard Wang, Alperen Aslan, Amara Ahmed, Abdallah Moustafa, Vivek Yedavalli   +7 more
doaj   +1 more source

Chemical Strategies for Multistimuli Responsive Dynamic Covalent Materials in Regenerative Medicine

Advanced Healthcare Materials, EarlyView.
Multistimuli responsive dynamic covalent materials integrate reversible chemistry with the complex chemical, mechanical, and biochemical cues of regenerative environments. This review highlights chemical strategies based on orthogonal dynamic bonds, multicomponent networks, and hierarchical architectures to regulate mechanics, degradation, and ...
Saurabh Joshi, Matthew B. Baker, Dominik Schauenburg   +2 more
wiley   +1 more source