logo
[Log In]
Find us on
Twitter Facebook LinkedIn
Skip Navigation Links
logo 9/25/2024 8:25:45 AM     
Acetylcholine potentiates glutamate transmission from the habenula to the interpeduncular nucleus in losers of social conflict 
By Masae Kinoshita Hitoshi Okamoto JP Source: cell 4/26/2023
Masae Kinoshita Hitoshi Okamoto
 Switching behaviors from aggression to submission in losers at the end of conspecific social fighting is essential to avoid serious injury or death. We have previously shown that the experience of defeat induces a loser-specific potentiation in the habenula (Hb)-interpeduncular nucleus (IPN) and show here that this is induced by acetylcholine.
 

Calcium imaging and electrophysiological recording using acute brain slices from winners and losers of fighting behavior in zebrafish revealed that the ventral IPN (vIPN) dominates over the dorsal IPN in the neural response to Hb stimulation in losers. We also show that GluA1 α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor subunits on the postsynaptic membrane increased in the vIPN of losers.

  
Continue...
News Id SourceStampcountry
576Experts sound alarm over major threat to one-fifth of major rivers fishthecooldown2024-03-30CN
577Cambodian aquaculture centre supporting farmers with thousands of fishthestar2024-03-30MY
578Sticking up for fish against humanitys cruel double standardswaikatotimes2024-03-31NZ
579Maine fishermen caught more fishAssociated Press2024-03-25US
580Tennessee wildlife officials will pay you $100 to catch these invasive carpstennessean2024-03-25US
581UKs largest fish pass completed to help salmonnottinghampost2024-03-26UK
582Metal detected by X-ray of record fish caught in Kansasmainstreetmediatn2024-03-29US
583Julia Roberts brother Eric Roberts believes he can speak to fishiosconews2024-03-29US
584Georgia lawmakers strip public trust language from law affirming right to fishajc2024-03-29US
585Sawfish Rescued in Florida as Biologists Try to DetermineAssociated Press2024-04-12US
586Aquatech collaboration aims for salmon farming circular economythefishsite2024-04-17UK
587How Uttar Pradesh is expanding its aquaculture sectorthefishsite2024-04-12IN
588Florida girl, 12, hooks multiple fishing recordsFox News2024-04-13US
589No signs of herring stocks rebounding 2 years into moratoriumCBC News2024-03-30CA
590over hundreds of fish spinning and whirling dead onto South Florida shoresABC News2024-03-29US
591Liquid nitrogen mishap kills 750,000 fish in rivers in Iowa and Missouriyahoo2024-03-29US
592Pet warning after toxic pufferfish washout hits Fish Hoek and Glencairn beachesiol2024-03-18ZA
593Kansas man catches world-record fishyahoo2024-03-18US
594Tilapia, highly adaptable and invasive fish, found growing in marine watersmongabay2024-03-19IN
595lack of action to stop fish dying in dried up Ashburton streamrnz2024-03-20NZ
596Federal advisory group recommends curtailed Oregon ocean salmon fishing againKLCC2024-04-15CA
597Opening of angling season adds eyes for researchers on P.E.I.s Morell RiverCBC News2024-04-15CA
598Fishing regulations to be relaxed at Lake Keomaheinnews2024-04-16US
599Walleye Ideasechopress2024-04-12US
600160,000 fish were killed in Oregon hatcheriessacbee2024-03-21US
◀ ← ♠ 214 215 216 → ▶ 23 of [217 - pages.]
© MB Co 2017-2024. All rights reserved. Developed by S@Shishkina