Open field test for the assessment of anxiety-like behavior in Gnathonemus petersii fish

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11120%2F24%3A43926584" target="_blank" >RIV/00216208:11120/24:43926584 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/23:00372015 RIV/00023752:_____/23:43921221

Výsledek na webu

<a href="https://doi.org/10.3389/fnbeh.2023.1280608" target="_blank" >https://doi.org/10.3389/fnbeh.2023.1280608</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fnbeh.2023.1280608" target="_blank" >10.3389/fnbeh.2023.1280608</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Open field test for the assessment of anxiety-like behavior in Gnathonemus petersii fish

Popis výsledku v původním jazyce

The open field test (OFT) is a basic and most widely used test for investigation in animal studies of the neurobiological basis of anxiety and screening for novel drug targets. Here, we present the results of an OFT for weakly electric fish Gnathonemus petersii. This study aimed to describe the behavioral response of G. petersii exposed to an OFT, simultaneously with an evaluation of electrical organ discharges (EOD), to determine whether any association between EOD and patterns of motor behavior in the OFT exists. Treatment of OFT activity and its temporal patterning was assessed for the whole 6-min trial as well as per-minute distributions of activity using a near-infrared camera and an EOD data acquisition system. Our results demonstrated that the time spent, distance moved, and time of activity were significantly higher in the periphery of the OFT arena. The zone preference pattern over the 6-min test session showed that G. petersii prefer the outer zone (83.61%) over the center of the arena (16.39%). The motor behavior of fish measured as distance moved, active time, and swim speed were correlated with the number of EODs; however, no relationship was found between EOD and acceleration.

Název v anglickém jazyce

Open field test for the assessment of anxiety-like behavior in Gnathonemus petersii fish

Popis výsledku anglicky

The open field test (OFT) is a basic and most widely used test for investigation in animal studies of the neurobiological basis of anxiety and screening for novel drug targets. Here, we present the results of an OFT for weakly electric fish Gnathonemus petersii. This study aimed to describe the behavioral response of G. petersii exposed to an OFT, simultaneously with an evaluation of electrical organ discharges (EOD), to determine whether any association between EOD and patterns of motor behavior in the OFT exists. Treatment of OFT activity and its temporal patterning was assessed for the whole 6-min trial as well as per-minute distributions of activity using a near-infrared camera and an EOD data acquisition system. Our results demonstrated that the time spent, distance moved, and time of activity were significantly higher in the periphery of the OFT arena. The zone preference pattern over the 6-min test session showed that G. petersii prefer the outer zone (83.61%) over the center of the arena (16.39%). The motor behavior of fish measured as distance moved, active time, and swim speed were correlated with the number of EODs; however, no relationship was found between EOD and acceleration.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30103 - Neurosciences (including psychophysiology)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Frontiers in Behavioral Neuroscience

ISSN

1662-5153

e-ISSN

1662-5153

Svazek periodika

17

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

11

Strana od-do

1280608

Kód UT WoS článku

001147583000001

EID výsledku v databázi Scopus

2-s2.0-85182836786