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Keywords: Memory
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Journal Articles
J Exp Biol (2022) 225 (3): jeb243840.
Published: 2 February 2022
... their hedonic value for that food. Finally, we consolidated our results with previous research by examining the effect of PLL injection on a one-trial appetitive classical conditioning procedure (1TT) to induce long-term memory (LTM). We found that miRNAs are likely not required for preventing neophobia...
Journal Articles
J Exp Biol (2021) 224 (8): jeb242256.
Published: 23 April 2021
... by its shape and seem to use the shape of an object over its color when recognizing it. Object recognition Learning Memory Ethology Pavlovian conditioning Animal behavior Stomatopod Marine biology Visual guidance Each species of animal living in a given space experiences its own...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (4): jeb239533.
Published: 24 February 2021
.... Approximately half of the experienced fish kept the memory of angling gear 2 months after learning. The learning effect through the catch-and-release procedure would reduce catchability and the value of fishery-dependent stock assessments. In experiment 4, approximately half of the angling treatment fish...
Journal Articles
J Exp Biol (2020) 223 (16): jeb223982.
Published: 26 August 2020
... Office covering the application of FAE-20 for improving learning and memory. 25 2 2020 23 6 2020 © 2020. Published by The Company of Biologists Ltd 2020 http://www.biologists.com/user-licence-1-1/ We thank S. Lenuweit, M. Wurm, A. Sibinski, V. Menne and F. Gerstner...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (15): jeb224741.
Published: 4 August 2020
... differences in neuron number, in a serial reversal learning assay. We tested 96 individuals over 10 serial reversals and found that learning performance and memory were predicted by brain size, whereas differences in efficient learning strategies were not. We conclude that variation in brain size and neuron...
Journal Articles
J Exp Biol (2020) 223 (14): jeb221093.
Published: 16 July 2020
...Maria K. Oosthuizen ABSTRACT Both exploratory behaviour and spatial memory are important for survival in dispersing animals. Exploratory behaviour is triggered by novel environments and having a better spatial memory of the surroundings provides an adaptive advantage to the animals. Spatial...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (23): jeb212886.
Published: 29 November 2019
... collected, smart snails that experience a crayfish predator on an everyday basis are also capable of configural learning. Memory Predator experience Cognitive ability Learning and memory are necessary if organisms are to survive in a changing environment. An organism's ability...
Journal Articles
In collection:
Neuroethology
J Exp Biol (2019) 222 (13): jeb200881.
Published: 5 July 2019
.... How these abilities are shared among the different castes and the long-term persistence of memory are now being elucidated in diverse systems, work that should shed light on general principles underlying cognitive evolution. Here, we provide the first evidence of olfactory learning and long-term...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (5): jeb168344.
Published: 1 March 2018
... learning, using proboscis extension reflex conditioning. At concentrations of 0.5–10 µg TRP ml −1 , there were no learning effects of acute exposure. However, memory retention (1 h after the last learning trial) significantly decreased by 56% following acute consumption of 0.5 µg TRP ml −1 . Chronic...
Journal Articles
J Exp Biol (2018) 221 (3): jeb173260.
Published: 7 February 2018
...A. Sofia D. Fernandes; Christopher L. Buckley; Jeremy E. Niven ABSTRACT Wood ants are a model system for studying visual learning and navigation. They can forage for food and navigate to their nests effectively by forming memories of visual features in their surrounding environment. Previous...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (12): 2149–2153.
Published: 15 June 2017
..., remain an important open question. Individual facial recognition Polistes Brain gene expression Memory Transcriptomics RNA sequencing Highlighted Article: Comparative brain transcriptomics of Polistes paper wasps identifies molecular mechanisms associated with individual facial...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (2): 171–173.
Published: 15 January 2017
... with the development and function of the hippocampus in mice, it is thought to reflect a type of memory. Adult zebrafish possess a hippocampus-like structure utilizing the same neurotransmitters as in human brains, and have thus been used to study memory. In the current study, we established SAB in zebrafish larvae...
Journal Articles
J Exp Biol (2016) 219 (5): 744–751.
Published: 1 March 2016
..., in an iconic experiment, ants were shown to become ‘trapped’ in exploiting a poor food source, if it was discovered earlier. This has conventionally been explained by the established pheromone trail becoming too strong for new trails to compete. However, many social insects have a well-developed memory...
Journal Articles
J Exp Biol (2014) 217 (19): 3441–3446.
Published: 1 October 2014
...Johannes Felsenberg; Yan Dyck; Alexander Kloß; Burkhardt Dahlmann; Peter-Michael Kloetzel; Dorothea Eisenhardt In honeybees ( Apis mellifera ), the proteasome inhibitor Z-Leu-Leu-Leu-CHO (MG132) enhances long-term memory (LTM) formation. Studies in vertebrates using different inhibitors...
Journal Articles
J Exp Biol (2014) 217 (12): 2071–2077.
Published: 15 June 2014
... the established memory is. A concern with such memory-based approaches is that the learning process required to establish an odour memory may alter the way the odour is processed, such that measures of perception taken at the test are distorted. The present study was therefore designed to see whether behavioural...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (2): 169–179.
Published: 15 January 2014
... this substitution should be so much stronger during route following than beforehand. Birds might still use compass mechanisms more or less instantaneously for other aspects of flight control, such as compensation for wind drift (measuring angular velocity or steering), but these would not require long-term memory...
Journal Articles
J Exp Biol (2013) 216 (17): 3294–3300.
Published: 1 September 2013
...). We have found previously that NO is present at baseline levels, dramatically increases in response to odor stimulation, and alters the electrophysiology of AL neurons. It is unclear, however, how these effects contribute to common features of olfactory systems such as olfactory learning and memory...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (16): 2985–2997.
Published: 15 August 2013
...Stevanus Rio Tedjakumala; Martin Giurfa Summary Honeybees constitute established model organisms for the study of appetitive learning and memory. In recent years, the establishment of the technique of olfactory conditioning of the sting extension response (SER) has yielded new insights...
Journal Articles
J Exp Biol (2013) 216 (6): 939–951.
Published: 15 March 2013
... odour is encountered again, the pattern of mushroom body neurons coding this odour is activated, such that their modified output now allows conditioned behaviour. However, such an activated memory trace does not automatically cause conditioned behaviour. Rather, in a process that remains off-line from...
Journal Articles
J Exp Biol (2013) 216 (6): 1031–1040.
Published: 15 March 2013
... - 357 . * Author for correspondence ( michael.levin@tufts.edu ) 25 6 2012 14 11 2012 © 2013. Published by The Company of Biologists Ltd 2013 vision behavior memory transplantation innervation plasticity frog One of the major challenges facing cognitive...