Leptin signaling

被引:327
作者
Ahima, RS [1 ]
Osei, SY [1 ]
机构
[1] Univ Penn, Sch Med, Dept Med, Div Endocrinol Diabet & Metab, Philadelphia, PA 19104 USA
关键词
leptin; obesity; feeding; hypothalamus; neuropeptide;
D O I
10.1016/j.physbeh.2004.02.014
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
The discovery of leptin was a major breakthrough in our understanding of the role of adipose tissue as a storage and secretory organ. Leptin was initially thought to act mainly to prevent obesity; however, studies have demonstrated profound effects of leptin in the response to fasting, regulation of neuroendocrine and immune systems, hematopoiesis, bone and brain development. This review will focus on the signaling pathways which mediate these diverse effects of leptin in the brain and other physiologic systems. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:223 / 241
页数:19
相关论文
共 220 条
[1]   Distinct physiologic and neuronal responses to decreased leptin and mild hyperleptinemia [J].
Ahima, RS ;
Kelly, J ;
Elmquist, JK ;
Flier, JS .
ENDOCRINOLOGY, 1999, 140 (11) :4923-4931
[2]   Leptin regulation of neuroendocrine systems [J].
Ahima, RS ;
Saper, CB ;
Flier, JS ;
Elmquist, JK .
FRONTIERS IN NEUROENDOCRINOLOGY, 2000, 21 (03) :263-307
[3]   Leptin accelerates the onset of puberty in normal female mice [J].
Ahima, RS ;
Dushay, J ;
Flier, SN ;
Prabakaran, D ;
Flier, JS .
JOURNAL OF CLINICAL INVESTIGATION, 1997, 99 (03) :391-395
[4]   Role of leptin in the neuroendocrine response to fasting [J].
Ahima, RS ;
Prabakaran, D ;
Mantzoros, C ;
Qu, DQ ;
Lowell, B ;
MaratosFlier, E ;
Flier, JS .
NATURE, 1996, 382 (6588) :250-252
[5]   Postnatal leptin surge and regulation of circadian rhythm of leptin by feeding - Implications for energy homeostasis and neuroendocrine function [J].
Ahima, RS ;
Prabakaran, D ;
Flier, JS .
JOURNAL OF CLINICAL INVESTIGATION, 1998, 101 (05) :1020-1027
[6]  
ANAND BK, 1951, P SOC EXP BIOL MED, V77, P323, DOI 10.3181/00379727-77-18766
[7]   The stomach is a source of leptin [J].
Bado, A ;
Levasseur, S ;
Attoub, S ;
Kermorgant, S ;
Laigneau, JP ;
Bortoluzzi, MN ;
Moizo, L ;
Lehy, T ;
Guerre-Millo, M ;
Le Marchand-Brustel, Y ;
Lewin, MJM .
NATURE, 1998, 394 (6695) :790-793
[8]   Identification of the critical sequence elements in the cytoplasmic domain of leptin receptor isoforms required for Janus kinase/signal transducer and activator of transcription activation by receptor heterodimers [J].
Bahrenberg, G ;
Behrmann, I ;
Barthel, A ;
Hekerman, P ;
Heinrich, PC ;
Joost, HG ;
Becker, W .
MOLECULAR ENDOCRINOLOGY, 2002, 16 (04) :859-872
[9]   Leptin enters the brain by a saturable system independent of insulin [J].
Banks, WA ;
Kastin, AJ ;
Huang, WT ;
Jaspan, JB ;
Maness, LM .
PEPTIDES, 1996, 17 (02) :305-311
[10]   Impaired transport of leptin across the blood-brain barrier in obesity [J].
Banks, WA ;
DiPalma, CR ;
Farrell, CL .
PEPTIDES, 1999, 20 (11) :1341-1345