Kuo Li, Chuansuo Zhang, Li Xuan Wang, Xiaoxuan Wang, Ruyue Wang
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KLF4's Role in Regulating Nitric Oxide Production and Promoting Microvascular Formation Following Ischemic Stroke.
This study examines KLF4's role in endothelial cells (ECs), emphasizing its effects on nitric oxide (NO) production, microvascular formation, and oxidative stress regulation following ischemic stroke. Through high-throughput sequencing, we identified eight cell subpopulations in carotid artery tissues post-stroke, with KLF4 notably elevated in ECs. KLF4 overexpression in ECs promoted NO synthesis, enhanced endothelial tube formation, mitigated oxidative stress, and improved smooth muscle cells (SMCs) function, collectively boosting blood flow in ischemic regions. These findings highlight KLF4 as pivotal in vascular regeneration and oxidative stress reduction, positioning it as a promising target for cardiovascular and cerebrovascular therapies.
期刊介绍：
Nitric Oxide includes original research, methodology papers and reviews relating to nitric oxide and other gasotransmitters such as hydrogen sulfide and carbon monoxide. Special emphasis is placed on the biological chemistry, physiology, pharmacology, enzymology and pathological significance of these molecules in human health and disease. The journal also accepts manuscripts relating to plant and microbial studies involving these molecules.
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