Fiber number in the mushroom bodies of adult Drosophila melanogaster depends on age, sex and experience

被引:29
作者
Technau, Gerhard M. [1 ]
机构
[1] Inst Genet & Mikrobiol, D-8700 Wurzburg, Germany
关键词
adult neural development; sexual dimorphism; sensory deprivation/stimulation; mushroom bodies; Drosophila; neural mutants;
D O I
10.1080/01677060701695359
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The mushroom bodies are two characteristically shaped structures of the insect central brain. In Drosophila melanogaster they contain more fibers in females than in males. Within the first week of adult life the total number of fibers increases by about 15 % and decreases again in flies older than 3-4 weeks. The number of mushroom body fibers is significantly reduced in flies kept under social isolation or deprived of their antennal input, but not in flies subjected to visual deprivation.
引用
收藏
页码:183 / 196
页数:14
相关论文
共 27 条
[1]   LEARNING IN NORMAL AND MUTANT DROSOPHILA LARVAE [J].
ACEVESPINA, FO ;
QUINN, WG .
SCIENCE, 1979, 206 (4414) :93-96
[2]   SEX DETERMINATION AND DOSAGE COMPENSATION IN DROSOPHILA-MELANOGASTER [J].
BAKER, BS ;
BELOTE, JM .
ANNUAL REVIEW OF GENETICS, 1983, 17 :345-393
[3]  
BEGG M, 1944, P ROY SOC LOND B BIO, V133, P1
[4]   BRAIN GROWTH DURING THE ADULT STAGE OF A HOLOMETABOLOUS INSECT [J].
BIEBER, M ;
FULDNER, D .
NATURWISSENSCHAFTEN, 1979, 66 (08) :426-426
[5]   SELECTIVE STABILIZATION OF DEVELOPING SYNAPSES AS A MECHANISM FOR SPECIFICATION OF NEURONAL NETWORKS [J].
CHANGEUX, JP ;
DANCHIN, A .
NATURE, 1976, 264 (5588) :705-712
[6]  
COLONNIER M, 1964, J ANAT, V98, P327
[8]  
Coss R.G., 1982, P338
[9]  
Ferris G.F., 1950, Biology of Drosophila, P368
[10]  
FISCHBACH KF, 1981, BIUZ, V11, P183