The Involvement of GABA in the Modulation of the Rhythm of Electrical Activity in the Small Intestine during Food Deprivation.

IF 0.9 4区 医学 Q4 MEDICINE, RESEARCH & EXPERIMENTAL Bulletin of Experimental Biology and Medicine Pub Date : 2024-10-01 Epub Date: 2024-10-22 DOI:10.1007/s10517-024-06253-2
N S Tropskaya, Yu V Gurman
{"title":"The Involvement of GABA in the Modulation of the Rhythm of Electrical Activity in the Small Intestine during Food Deprivation.","authors":"N S Tropskaya, Yu V Gurman","doi":"10.1007/s10517-024-06253-2","DOIUrl":null,"url":null,"abstract":"<p><p>In experiments on male Wistar rats, the stages of adaptive changes in the rhythm of periodic electrical activity in the small intestine during food deprivation were identified and the effect of GABA on changes of the rhythm under these conditions was assessed. It was found that on days 1-3 of food deprivation, the migrating myoelectric complex (MMC) in the small intestine is preserved, but the cycle becomes rarer. On days 4-6, MMC disappears, irregular and regular activity with no periods of quiescence is recorded. On days 7-9, predominantly irregular activity of the small intestine with short quiescence periods is observed. Enteral administration of GABA at different stages of food deprivation modulates electrical activity and preserves small intestinal MMC.</p>","PeriodicalId":9331,"journal":{"name":"Bulletin of Experimental Biology and Medicine","volume":" ","pages":"699-704"},"PeriodicalIF":0.9000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of Experimental Biology and Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10517-024-06253-2","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/10/22 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0

Abstract

In experiments on male Wistar rats, the stages of adaptive changes in the rhythm of periodic electrical activity in the small intestine during food deprivation were identified and the effect of GABA on changes of the rhythm under these conditions was assessed. It was found that on days 1-3 of food deprivation, the migrating myoelectric complex (MMC) in the small intestine is preserved, but the cycle becomes rarer. On days 4-6, MMC disappears, irregular and regular activity with no periods of quiescence is recorded. On days 7-9, predominantly irregular activity of the small intestine with short quiescence periods is observed. Enteral administration of GABA at different stages of food deprivation modulates electrical activity and preserves small intestinal MMC.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
GABA参与食物缺乏时小肠电活动节律的调节。
在对雄性 Wistar 大鼠的实验中,确定了食物匮乏期间小肠周期性电活动节律的适应性变化阶段,并评估了 GABA 在这些条件下对节律变化的影响。研究发现,在断食的第1-3天,小肠中的移行肌电复合体(MMC)得以保留,但周期性活动变得稀少。第 4-6 天,移行肌电复合体消失,记录到不规则和有规律的活动,没有静止期。第 7-9 天,观察到小肠主要有不规则的活动,静止期很短。在剥夺食物的不同阶段,肠内给药 GABA 可调节电活动并保留小肠 MMC。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Bulletin of Experimental Biology and Medicine
Bulletin of Experimental Biology and Medicine 医学-医学:研究与实验
CiteScore
1.50
自引率
14.30%
发文量
265
审稿时长
2 months
期刊介绍: Bulletin of Experimental Biology and Medicine presents original peer reviewed research papers and brief reports on priority new research results in physiology, biochemistry, biophysics, pharmacology, immunology, microbiology, genetics, oncology, etc. Novel trends in science are covered in new sections of the journal - Biogerontology and Human Ecology - that first appeared in 2005. World scientific interest in stem cells prompted inclusion into Bulletin of Experimental Biology and Medicine a quarterly scientific journal Cell Technologies in Biology and Medicine (a new Russian Academy of Medical Sciences publication since 2005). It publishes only original papers from the leading research institutions on molecular biology of stem and progenitor cells, stem cell as the basis of gene therapy, molecular language of cell-to-cell communication, cytokines, chemokines, growth and other factors, pilot projects on clinical use of stem and progenitor cells. The Russian Volume Year is published in English from April.
期刊最新文献
Ventral Root Boundary Cap Cells of Rat Spinal Cord Contain Connexin-43. Experimental Study of Products Based on Biocompatible Polymer Material from Methacrylic Oligomers as a Potential Barrier for Preventing Adhesions in Cardiac Surgery. Expression of Immunohistochemical Markers in the Walls of Pelvic Varicose Veins in Women. Mesenchymal Properties of Glioma Cell Lines. Morphological and Molecular-Biological Features of Lewis Lung Carcinoma Progression in Mice with Different Resistance to Hypoxia.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1