scholarly journals The Effect of Caffeine towards Zebrafish (Danio rerio) Juvenile Working Memory Exposed by Unpredictable Chronic Stress (UCS)

2020 ◽  
Author(s):  
Alya Ayu Tazkia ◽  
Zainuri Sabta Nugraha
Keyword(s):  
Working Memory ◽  
Chronic Stress ◽  
Danio Rerio

scholarly journals Childhood poverty, chronic stress, and adult working memory

2009 ◽  
Vol 106 (16) ◽  
pp. 6545-6549 ◽  
Author(s):  
G. W. Evans ◽  
M. A. Schamberg
Keyword(s):  
Working Memory ◽  
Chronic Stress ◽  
Childhood Poverty

The effects of two stressors in working memory and cognitive flexibility in zebrafish (Danio rerio): The protective role of D1/D5 agonist in stress response

2021 ◽  
pp. 108681
Author(s):  
Barbara D. Fontana ◽  
Madeleine Cleal ◽  
Alistair J. Gibbon ◽  
Sebastian D. McBride ◽  
Matthew O. Parker
Keyword(s):  
Working Memory ◽  
Stress Response ◽  
Cognitive Flexibility ◽  
Danio Rerio ◽  
Protective Role

Unpredictable chronic stress model in zebrafish (Danio rerio): Behavioral and physiological responses

2011 ◽  
Vol 35 (2) ◽  
pp. 561-567 ◽  
Author(s):  
Ângelo L. Piato ◽  
Katiucia M. Capiotti ◽  
Angélica R. Tamborski ◽  
Jean P. Oses ◽  
Leonardo J.G. Barcellos ◽  
...  
Keyword(s):  
Chronic Stress ◽  
Danio Rerio ◽  
Physiological Responses ◽  
Stress Model

scholarly journals Tricaine Methanesulfonate (MS222) Has Short-Term Effects on Young Adult Zebrafish (Danio rerio) Working Memory and Cognitive Flexibility, but Not on Aging Fish

2021 ◽  
Vol 15 ◽  
Author(s):  
Barbara D. Fontana ◽  
Nancy Alnassar ◽  
Matthew O. Parker
Keyword(s):  
Working Memory ◽  
Cognitive Flexibility ◽  
Danio Rerio ◽  
Drug Exposure ◽  
Housing System ◽  
Biomedical Sciences ◽  
Behavioral Experiments ◽  
Anesthetic Drugs ◽  
Routine Procedures ◽  
Tricaine Methanesulfonate

Exposure to anesthetic drugs is common in biomedical sciences being part of routine procedures in different translational species, however its impacts on memory and cognition are still debated, having different impacts depending on drug and age. The zebrafish (Danio rerio) is a translational species widely used in behavioral neuroscience, where tricaine methanesulfonate (MS222) is the most acceptable and used drug when conducting routine procedures. Based on this, we investigated the effects of MS222 (100 mg/l) in young adults and aging zebrafish 1, 2, 3, and 7 days after exposure. Animals’ were submitted to the anesthetic procedure until loss of body posture, slowing of opercular movements and lack of response to tail touch with a plastic pipette were achieved, then further left in the drug for 3 min. After that, animals (6 mpf vs. 24 mpf) were transferred to a recovery tank until fully recovered and transferred back to their housing system until further testing in the free movement pattern (FMP) Y-maze, which assesses zebrafish working memory and cognitive lexibility. Young animals had significant impairment in their working memory and cognitive flexibility 1 and 2 days after the exposure to MS222, being fully recovered by day 3 and with no effects 7 days post drug exposure. Increased repetitions were also observed for animals exposed to MS222 which could indicate increased stress-related response in animals up to 2 days after drug exposure. No drug effect was observed in aging animals besides their natural decreased alternations and working memory. Overall, behavioral experiments after routine procedures using MS222 should be performed with caution and need to be delayed, at least 3 days after exposure where working memory, cognitive flexibility, and repetitive behavior are back to normal.

Cotinine reduces depressive-like behavior, working memory deficits, and synaptic loss associated with chronic stress in mice

2014 ◽  
Vol 268 ◽  
pp. 55-65 ◽  
Author(s):  
J. Alex Grizzell ◽  
Alexandre Iarkov ◽  
Rosalee Holmes ◽  
Takahashi Mori ◽  
Valentina Echeverria
Keyword(s):  
Working Memory ◽  
Chronic Stress ◽  
Memory Deficits ◽  
Synaptic Loss

Maternal responsiveness moderates the relationship between allostatic load and working memory

2011 ◽  
Vol 23 (3) ◽  
pp. 873-880 ◽  
Author(s):  
Stacey N. Doan ◽  
Gary W. Evans
Keyword(s):  
Working Memory ◽  
Chronic Stress ◽  
Allostatic Load ◽  
The Body ◽  
Maternal Responsiveness ◽  
Cumulative Stress ◽  
The Relationship ◽  
Environmental Demands ◽  
Physiological Systems

AbstractA substantial amount of research has demonstrated the deleterious effects of chronic stress on memory. However, much less is known about protective factors. In the current study we test the role of maternal responsiveness in buffering the effects of childhood allostatic load on subsequent adolescent working memory. Allostatic load is a marker of cumulative stress on the body that is caused by mobilization of multiple physiological systems in response to chronic environmental demands. Results of the study suggest that allostatic load negatively affects working memory, but that this effect is significantly attenuated in children with responsive mothers.

Recovery after chronic stress within spatial reference and working memory domains: correspondence with hippocampal morphology

2011 ◽  
Vol 34 (6) ◽  
pp. 1023-1030 ◽  
Author(s):  
A. N. Hoffman ◽  
A. Krigbaum ◽  
J. B. Ortiz ◽  
A. Mika ◽  
K. M. Hutchinson ◽  
...  
Keyword(s):  
Working Memory ◽  
Chronic Stress ◽  
Spatial Reference ◽  
Hippocampal Morphology

scholarly journals Sustained corticosterone rise in the prefrontal cortex is a key factor for chronic stress-induced working memory deficits in mice

2019 ◽  
Vol 10 ◽  
pp. 100161 ◽  
Author(s):  
Gaelle Dominguez ◽  
Nadia Henkous ◽  
Thomas Prevot ◽  
Vincent David ◽  
Jean-Louis Guillou ◽  
...  
Keyword(s):  
Working Memory ◽  
Prefrontal Cortex ◽  
Chronic Stress ◽  
Memory Deficits ◽  
Key Factor
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