Chronic morphine application is protective against cell death in primary human neurons

被引:13
作者
Cui, Jia
Chen, Qiuyue
Yu, Long-Chuan
Zhang, Yan [1 ]
机构
[1] Peking Univ, Coll Life Sci, Neurobiol Lab, Beijing 100871, Peoples R China
基金
美国国家科学基金会;
关键词
apoptosis; morphine; neurons; protection;
D O I
10.1097/WNR.0b013e3283186fd7
中图分类号
Q189 [神经科学];
学科分类号
071006 [神经生物学];
摘要
Morphine addiction has become a long-time, serious medical and social problem. To understand the cellular mechanisms of morphine application and addiction, the effects of chronic morphine treatments were examined in primary cultured human neurons. Our results show that, surprisingly, morphine protects cultured human neurons against serum deprivation and staurosporine induced cytotoxicity. Morphine downregulates proapoptotic factor Bax levels in cultured human neurons. In addition, heat shock protein 70 is also involved in morphine protection. Our data suggest that chronic morphine application may be beneficial to stimulate cell survival. NeuroReport 19:1745-1749 (C) 2008 Wolters Kluwer Health vertical bar Lippincott Williams & Wilkins.
引用
收藏
页码:1745 / 1749
页数:5
相关论文
共 20 条
[1]
Effects of opioid antagonists and morphine in a hippocampal hypoxia/hypoglycemia model [J].
Ammon-Treiber, S ;
Stolze, D ;
Schröder, H ;
Loh, H ;
Höllt, V .
NEUROPHARMACOLOGY, 2005, 49 (08) :1160-1169
[2]
Rapid, transient, and dose-dependent expression of Hsp70 messenger RNA in the rat brain after morphine treatment [J].
Ammon-Treiber, S ;
Grecksch, G ;
Stumm, R ;
Riechert, U ;
Tischmeyer, H ;
Reichenauer, A ;
Höllt, V .
CELL STRESS & CHAPERONES, 2004, 9 (02) :182-197
[3]
Reduction of dyskinesia and induction of akinesia induced by morphine in two Parkinsonian patients with severe sciatica [J].
Berg, D ;
Becker, G ;
Reiners, K .
JOURNAL OF NEURAL TRANSMISSION, 1999, 106 (7-8) :725-728
[4]
Gralow Ingrid, 2002, Curr Opin Anaesthesiol, V15, P555, DOI 10.1097/00001503-200210000-00014
[5]
Knockout of the mu opioid receptor enhances the survival of adult-generated hippocampal granule cell neurons [J].
Harburg, G. C. ;
Hall, F. S. ;
Harrist, A. V. ;
Sora, I. ;
Uhl, G. R. ;
Eisch, A. J. .
NEUROSCIENCE, 2007, 144 (01) :77-87
[6]
Preferential vulnerability of astroglia and glial precursors to combined opioid and HIV-1 Tat exposure in vitro [J].
Khurdayan, VK ;
Buch, S ;
El-Hage, N ;
Lutz, SE ;
Goebel, SM ;
Singh, IN ;
Knapp, PE ;
Turchan-Cholewo, J ;
Nath, A ;
Hauser, KF .
EUROPEAN JOURNAL OF NEUROSCIENCE, 2004, 19 (12) :3171-3182
[7]
Protective effects of morphine in peroxynitrite-induced apoptosis of primary rat neonatal astrocytes: potential involvement of G protein and phosphatidylinositol 3-kinase (PI3 kinase) [J].
Kim, MS ;
Cheong, YP ;
So, HS ;
Lee, KM ;
Kim, TY ;
Jaymin-Oh ;
Chung, YT ;
Son, Y ;
Kim, BR ;
Park, R .
BIOCHEMICAL PHARMACOLOGY, 2001, 61 (07) :779-786
[8]
LeBlanc A, 1995, J NEUROSCI, V15, P7837
[9]
Preconditioning attenuates apoptosis and necrosis:: role of protein kinase Cε and -δ isoforms [J].
Liu, HP ;
McPherson, BC ;
Yao, ZH .
AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY, 2001, 281 (01) :H404-H410
[10]
COMBINED SCOPOLAMINE AND MORPHINE TREATMENT OF TRAUMATIC BRAIN INJURY IN THE RAT [J].
LYETH, BG ;
LIU, SL ;
HAMM, RJ .
BRAIN RESEARCH, 1993, 617 (01) :69-75