Peroxiredoxin sets the brain on fire after stroke

被引:43
作者
Garcia-Bonilla, Lidia [1 ]
Iadecola, Costantino [1 ]
机构
[1] Weill Cornell Med Coll, Dept Neurol & Neurosci, Div Neurobiol, New York, NY USA
关键词
POSTISCHEMIC INFLAMMATION; PIVOTAL ROLE; INJURY; MECHANISMS; RECEPTORS; DAMAGE;
D O I
10.1038/nm.2797
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
How blood-borne inflammatory cells cause tissue damage in the brain after ischemic stroke remains elusive. Peroxiredoxins, cytosolic antioxidant proteins vital for redox balance, are released extracellularly from ischemic cells, acting as potent 'danger signals' that activate macrophages and lead to a harmful cytokine response, a new study shows. The findings unveil a new culprit in the delayed phase of ischemic injury and suggest new therapeutic approaches (pages 911-917).
引用
收藏
页码:858 / 859
页数:2
相关论文
共 16 条
[1]   Stroke Treatment Academic Industry Roundtable (STAIR) Recommendations for Maximizing the Use of Intravenous Thrombolytics and Expanding Treatment Options With Intra-arterial and Neuroprotective Therapies [J].
Albers, Gregory W. ;
Goldstein, Larry B. ;
Hess, David C. ;
Wechsler, Lawrence R. ;
Furie, Karen L. ;
Gorelick, Philip B. ;
Hurn, Patty ;
Liebeskind, David S. ;
Nogueira, Raul G. ;
Saver, Jeffrey L. .
STROKE, 2011, 42 (09) :2645-2650
[2]   Systemic augmentation of αB-crystallin provides therapeutic benefit twelve hours post-stroke onset via immune modulation [J].
Arac, Ahmet ;
Brownell, Sara E. ;
Rothbard, Jonathan B. ;
Chen, Charlene ;
Ko, Rose M. ;
Pereira, Marta P. ;
Albers, Gregory W. ;
Steinman, Lawrence ;
Steinberg, Gary K. .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2011, 108 (32) :13287-13292
[3]   Sterile inflammation: sensing and reacting to damage [J].
Chen, Grace Y. ;
Nunez, Gabriel .
NATURE REVIEWS IMMUNOLOGY, 2010, 10 (12) :826-837
[4]  
Chen J., 2012, ANTIOXID REDOX 0222, DOI [10.1089/ars.2011.4298, DOI 10.1089/ARS.2011.4298]
[5]   Recombinant C1 Inhibitor in Brain Ischemic Injury [J].
Gesuete, Raffaella ;
Storini, Claudio ;
Fantin, Alessandro ;
Stravalaci, Matteo ;
Zanier, Elisa R. ;
Orsini, Franca ;
Vietsch, Helene ;
Mannesse, M. L. Maurice ;
Ziere, Bertjan ;
Gobbi, Marco ;
De Simoni, Maria-Grazia .
ANNALS OF NEUROLOGY, 2009, 66 (03) :332-342
[6]   Biphasic actions of HMGB1 signaling in inflammation and recovery after stroke [J].
Hayakawa, Kazuhide ;
Qiu, Jianhua ;
Lo, Eng H. .
INNATE INFLAMMATION AND STROKE, 2010, 1207 :50-57
[7]   INHIBITION OF INDUCIBLE NITRIC-OXIDE SYNTHASE AMELIORATES CEREBRAL ISCHEMIC DAMAGE [J].
IADECOLA, C ;
ZHANG, FY ;
XU, XH .
AMERICAN JOURNAL OF PHYSIOLOGY-REGULATORY INTEGRATIVE AND COMPARATIVE PHYSIOLOGY, 1995, 268 (01) :R286-R292
[8]   The immunology of stroke: from mechanisms to translation [J].
Iadecola, Costantino ;
Anrather, Josef .
NATURE MEDICINE, 2011, 17 (07) :796-808
[9]   Prostaglandin E2 EP1 receptors:: downstream effectors of COX-2 neurotoxicity [J].
Kawano, T ;
Anrather, J ;
Zhou, P ;
Park, L ;
Wang, G ;
Frys, KA ;
Kunz, A ;
Cho, SH ;
Orio, M ;
Iadecola, C .
NATURE MEDICINE, 2006, 12 (02) :225-229
[10]   Nuclear factor-κB activation and postischemic inflammation are suppressed in CD36-null mice after middle cerebral artery occlusion [J].
Kunz, Alexander ;
Abe, Takato ;
Hochrainer, Karin ;
Shimamura, Munehisa ;
Anrather, Josef ;
Racchumi, Gianfranco ;
Zhou, Ping ;
Iadecola, Costantino .
JOURNAL OF NEUROSCIENCE, 2008, 28 (07) :1649-1658