Role of epigenetic regulatory mechanisms in neonatal hypoxic-ischemic brain injury

被引:9
作者
Kumral, Abdullah [1 ]
Tuzun, Funda [1 ]
Yesilirmak, Didem [1 ]
Duman, Nuray [1 ]
Ozkan, Hasan [1 ]
机构
[1] Dokuz Eylul Univ, Fac Med, Dept Pediat, Subdiv Neonatol, Izmir, Turkey
关键词
HISTONE DEACETYLASE; CEREBRAL-ISCHEMIA; GENE-EXPRESSION; VALPROIC ACID; INHIBITION; NEURONS; DAMAGE;
D O I
10.1016/j.mehy.2008.10.032
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Hypoxic-ischemic brain injury is an important cause of neonatal mortality and subsequent serious neurological sequel. in neonatal brain the severity of hypoxic injury varies most probably due to the effects of multiple protective or deleterious factors. But the mechanisms under this difference are still not full understood. In recent years, some evidence has been found supporting the involvement of epigenetic mechanisms in many neurodegenerative diseases and stroke. We hypothesised that epigenetic mechanisms have been also involved in neonatal hypoxic-ischemic brain injury possibly by suppression of ischemia-induced cerebral inflammation and changing the expression of proapoptotic-antiapoptotic genes. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:692 / 693
页数:2
相关论文
共 14 条
[1]   Epigenetics in human disease and prospects for epigenetic therapy [J].
Egger, G ;
Liang, GN ;
Aparicio, A ;
Jones, PA .
NATURE, 2004, 429 (6990) :457-463
[2]   DNA methyltransferase contributes to delayed ischemic brain injury [J].
Endres, M ;
Meisel, A ;
Biniszkiewicz, D ;
Namura, S ;
Prass, K ;
Ruscher, K ;
Lipski, A ;
Jaenisch, R ;
Moskowitz, MA ;
Dirnagl, U .
JOURNAL OF NEUROSCIENCE, 2000, 20 (09) :3175-3181
[3]   Pharmacological inhibition of histone deacetylases by suberoylanilide hydroxamic acid specifically alters gene expression and reduces ischemic injury in the mouse brain [J].
Faraco, Giuseppe ;
Pancani, Tristano ;
Formentini, Laura ;
Mascagni, Paolo ;
Fossati, Gianluca ;
Leoni, Flavio ;
Moroni, Flavio ;
Chiarugi, Alberto .
MOLECULAR PHARMACOLOGY, 2006, 70 (06) :1876-1884
[4]   Histone deacetylase inhibitors exhibit anti-inflammatory and neuroprotective effects in a rat permanent ischemic model of stroke: Multiple mechanisms of action [J].
Kim, Hyeon Ju ;
Rowe, Michael ;
Ren, Ming ;
Hong, Jau-Shyong ;
Chen, Po-See ;
Chuang, De-Maw .
JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, 2007, 321 (03) :892-901
[5]   Pulse inhibition of histone deacetylases induces complete resistance to oxidative death in cortical neurons without toxicity and reveals a role for cytoplasmic p21waf1/cip1 in cell cycle-independent neuroprotection [J].
Langley, Brett ;
D'Annibale, Melissa A. ;
Suh, Kyungsun ;
Ayoub, Issam ;
Tolhurst, Aaron ;
Bastan, Birguel ;
Yang, Lichuan ;
Ko, Brian ;
Fisher, Marc ;
Cho, Sunghee ;
Beal, M. Flint ;
Ratan, Rajiv R. .
JOURNAL OF NEUROSCIENCE, 2008, 28 (01) :163-176
[6]   The antitumor histone deacetylase inhibitor suberoylanilide hydroxamic acid exhibits antiinflammatory properties via suppression of cytokines [J].
Leoni, F ;
Zaliani, A ;
Bertolini, G ;
Porro, G ;
Pagani, P ;
Pozzi, P ;
Donà, G ;
Fossati, G ;
Sozzani, S ;
Azam, T ;
Bufler, P ;
Fantuzzi, G ;
Goncharov, I ;
Kim, SH ;
Pomerantz, BJ ;
Reznikov, LL ;
Siegmund, B ;
Dinarello, CA ;
Mascagni, P .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (05) :2995-3000
[7]   Inhibition of histone deacetylation protects wild-type but not gelsolin-deficient neurons from oxygen/glucose deprivation [J].
Meisel, Andreas ;
Harms, Christoph ;
Yildirim, Ferah ;
Boesel, Julian ;
Kronenberg, Golo ;
Harms, Ulrike ;
Fink, Klaus B. ;
Endres, Matthias .
JOURNAL OF NEUROCHEMISTRY, 2006, 98 (04) :1019-1031
[8]   Elevation of cytokine concentrations in asphyxiated neonates [J].
Okazaki, K ;
Nishida, A ;
Kato, M ;
Kozawa, K ;
Uga, N ;
Kimura, H .
BIOLOGY OF THE NEONATE, 2006, 89 (03) :183-189
[9]  
Papadopoulos MC, 2000, BRIT J NEUROSURG, V14, P305
[10]   Histone deacetylase is a direct target of valproic acid, a potent anticonvulsant, mood stabilizer, and teratogen [J].
Phiel, CJ ;
Zhang, F ;
Huang, EY ;
Guenther, MG ;
Lazar, MA ;
Klein, PS .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2001, 276 (39) :36734-36741