CORE
CO
nnecting
RE
positories
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Research partnership
About
About
About us
Our mission
Team
Blog
FAQs
Contact us
Community governance
Governance
Advisory Board
Board of supporters
Research network
Innovations
Our research
Labs
research article
THE CORRELATION BETWEEN THE OPIOID PEPTIDE IN THE BRAIN AND THE MO NOCULAR LEARNING OF ONE-DAY-OLD CHICKS
Authors
匡培根
匡培梓
+3 more
张凤英
管林初
陈双双
Publication date
1 January 2002
Publisher
Abstract
本实验以一日龄雏鸡为实验对象 ,采用一次性味觉厌恶性回避反应和放射免疫测定法 ,分析比较了剥夺雏鸡左眼 2 4小时后 ,右眼学习组 ,非学习组和正常对照组其脑幽亮脑啡肽 (LEK) ,β -内啡肽 (β -ED)和强啡肽 (Dyn)含量的变化 ,从而探讨剥夺左眼视觉强烈干扰雏鸡记忆形成过程的可能机理。实验结果 :1 正常组和剥夺左眼非学习组的两半球之间的LEK ,β -ED和Dyn均为左半球的含量低于右半球 ,特别是LEK其差异达到显著性水平 (P <0 .0 5 )。 2 剥夺左眼非学习组的脑内LEK含量与对照组非常接近 ; β -ED的含量则明显升高 ,与对照组同侧半球相比 ,差异显著 (P <0 .0 5 ) ; Dyn含量有所下降 ,其右半球与对照组同侧半球相比差异显著 (P <0 .0 5 )。 3 剥夺左眼学习组脑内LEK含量与其他两组相比较均无显著差异。而 β -ED的含量则低于非学习组 ,高于对照组 ,但是差异未达到显著性水平 ; Dyn的含量则相反高于非学习组 ,低于对照组 ,其右半球的Dyn含量与非学习组同侧半球相比 ,异达到显著性水平 (P <0 .0 5 )。结果提示 :剥夺左眼视觉引起的应激反应可能是干扰雏鸡记忆形成过程的重要因素 ,其次学习训练有助于脑内肽类物质达到新的平衡
Similar works
Full text
Available Versions
Institutional Repository of Institute of Psychology, Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:/ir.psych.ac.cn:311026/108...
Last time updated on 11/06/2025