Z
Zu Xi Yu
Researcher at National Institutes of Health
Publications - 46
Citations - 7441
Zu Xi Yu is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 27, co-authored 34 publications receiving 7014 citations. Previous affiliations of Zu Xi Yu include MedStar Washington Hospital Center.
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Journal ArticleDOI
Requirement for Generation of H2O2 for Platelet-Derived Growth Factor Signal Transduction
TL;DR: The results suggest that H2O2 may act as a signal-transducing molecule, and they suggest a potential mechanism for the cardioprotective effects of antioxidants.
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Ras Proteins Induce Senescence by Altering the Intracellular Levels of Reactive Oxygen Species
Andrew C. Lee,Brett E. Fenster,Hideki Ito,Kazuyo Takeda,Nancy S. Bae,Tazuko H. Hirai,Zu Xi Yu,Victor J. Ferrans,Bruce H. Howard,Toren Finkel +9 more
TL;DR: It is suggested that in normal diploid cells, Ras proteins regulate oxidant production and that a rise in intracellular H2O2 represents a critical signal mediating replicative senescence.
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Reactive oxygen species are downstream mediators of p53-dependent apoptosis
TL;DR: P53 acts to regulate the intracellular redox state and induces apoptosis by a pathway that is dependent on ROS production, and in sensitive cells, both ROS production and apoptosis were inhibited by antioxidant treatment.
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Serial Cardiac Magnetic Resonance Imaging of Injected Mesenchymal Stem Cells
Jonathan Hill,Alexander Dick,Venkatesh K. Raman,Richard B. Thompson,Zu Xi Yu,K. Allison Hinds,Breno S.S. Pessanha,Michael A. Guttman,Timothy R. Varney,Bradley J. Martin,Cynthia E. Dunbar,Elliot R. McVeigh,Robert J. Lederman +12 more
TL;DR: IFP labeling of MSCs imparts useful MRI contrast, enabling ready detection in the beating heart on a conventional cardiac MR scanner after transplantation into normal and infarcted myocardium.
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Association between prior cytomegalovirus infection and the risk of restenosis after coronary atherectomy.
Yi Fu Zhou,Martin B. Leon,Myron A. Waclawiw,Jeffery J. Popma,Zu Xi Yu,Toren Finkel,Stephen E. Epstein +6 more
TL;DR: Prior infection with CMV is strong independent risk factor for restenosis after coronary atherectomy, and if confirmed, these findings may help identify patients at risk forrestenosis.