DIFFERENTIAL FIRING PATTERNS OF THE PEPTIDE-CONTAINING CHOLINERGIC MOTOR NEURONS B15 AND B16 DURING FEEDING-BEHAVIOR IN APLYSIA

被引:88
作者
CROPPER, EC
KUPFERMANN, I
WEISS, KR
机构
[1] CUNY MT SINAI SCH MED,FISHBERG RES CTR NEUROBIOL,NEW YORK,NY 10029
[2] NEW YORK STATE PSYCHIAT INST & HOSP,CTR NEUROBIOL & BEHAV,NEW YORK,NY 10032
[3] COLUMBIA UNIV COLL PHYS & SURG,DEPT PSYCHIAT,NEW YORK,NY 10032
[4] COLUMBIA UNIV COLL PHYS & SURG,DEPT PHYSIOL & CELLULAR BIOPHYS,NEW YORK,NY 10032
关键词
Buccal; Feeding; In vivo recording; Invertebrate;
D O I
10.1016/0006-8993(90)91598-B
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
During egestive responses neuron B16 fires at 20 Hz, while neuron B15 is not active. During ingestive responses B16 fires for 0.5-1.0 s at 15-20 Hz, then B15 and B16 fire together, with B15 firing at 7.5-12 Hz. The duration of activity during ingestive responses depends on consumption of food: when food is not consumed, bursts are shorter (e.g. 2 vs 4 s). This study establishes a basis for investigating the role of peripheral neuromodulation under physiologically relevant conditions. © 1990.
引用
收藏
页码:176 / 179
页数:4
相关论文
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