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• W4283836030 abstract "High-order brain centers play key roles in sensory integration and cognition. In arthropods, much is known about the insect high-order centers that support associative memory processes, the mushroom bodies. The hypothesis that crustaceans possess structures equivalent to the mushroom bodies -traditionally called hemiellipsoid body- has been receiving neuroanatomical endorsement. The recent functional support is limited to the short term: in a structure of the true crab Neohelice granulata that has many insect-like mushroom bodies traits, the plastic learning changes express the context attribute of an associative memory trace. Here, we used in vivo calcium imaging to test whether neuronal activity in this structure is associated with memory reactivation in the long-term (i.e., 24 h after training). Long-term training effects were tested by presenting the training-context alone, a reminder known to trigger memory reconsolidation. We found similar spontaneous activity between trained and naïve animals. However, after training-context presentation, trained animals showed increased calcium events rate, suggesting that memory reactivation induced a change in the underlying physiological state of this center. Reflecting the change in the escape response observed in the paradigm, animals trained with a visual danger stimulus showed significantly lower calcium-evoked transients in the insect-like mushroom body. Protein synthesis inhibitor cycloheximide administered during consolidation prevented calcium mediated changes. Moreover, we found the presence of distinct calcium activity spatial patterns. Results suggest that intrinsic neurons of this crustacean mushroom body-like center are involved in contextual associative long-term memory processes." @default.
• W4283836030 created "2022-07-07" @default.
• W4283836030 creator A5043699600 @default.
• W4283836030 creator A5060732540 @default.
• W4283836030 creator A5062313168 @default.
• W4283836030 date "2022-07-06" @default.
• W4283836030 modified "2023-10-18" @default.
• W4283836030 title "Contextual memory reactivation modulates Ca2+-activity network state in a mushroom body-like center of the crab N. granulata" @default.
• W4283836030 cites W1489257403 @default.
• W4283836030 cites W1618839030 @default.
• W4283836030 cites W1801803313 @default.
• W4283836030 cites W1971521443 @default.
• W4283836030 cites W1972145246 @default.
• W4283836030 cites W1972248746 @default.
• W4283836030 cites W1977532393 @default.
• W4283836030 cites W1983040130 @default.
• W4283836030 cites W1985878549 @default.
• W4283836030 cites W1986162319 @default.
• W4283836030 cites W1987268753 @default.
• W4283836030 cites W1993165401 @default.
• W4283836030 cites W1994562625 @default.
• W4283836030 cites W1998505283 @default.
• W4283836030 cites W2001137306 @default.
• W4283836030 cites W2004171552 @default.
• W4283836030 cites W2012998163 @default.
• W4283836030 cites W2013291975 @default.
• W4283836030 cites W2014926287 @default.
• W4283836030 cites W2018187135 @default.
• W4283836030 cites W2022959246 @default.
• W4283836030 cites W2023796149 @default.
• W4283836030 cites W2027866814 @default.
• W4283836030 cites W2028551619 @default.
• W4283836030 cites W2030513087 @default.
• W4283836030 cites W2031897575 @default.
• W4283836030 cites W2032799459 @default.
• W4283836030 cites W2037039023 @default.
• W4283836030 cites W2039172100 @default.
• W4283836030 cites W2046681033 @default.
• W4283836030 cites W2056069954 @default.
• W4283836030 cites W2058895687 @default.
• W4283836030 cites W2059465515 @default.
• W4283836030 cites W2061448526 @default.
• W4283836030 cites W2063203767 @default.
• W4283836030 cites W2066502021 @default.
• W4283836030 cites W2069145363 @default.
• W4283836030 cites W2074984699 @default.
• W4283836030 cites W2076435321 @default.
• W4283836030 cites W2082784421 @default.
• W4283836030 cites W2085340518 @default.
• W4283836030 cites W2085946626 @default.
• W4283836030 cites W2086444446 @default.
• W4283836030 cites W2088100549 @default.
• W4283836030 cites W2090740029 @default.
• W4283836030 cites W2096193724 @default.
• W4283836030 cites W2101743580 @default.
• W4283836030 cites W2113403077 @default.
• W4283836030 cites W2114552012 @default.
• W4283836030 cites W2137274405 @default.
• W4283836030 cites W2137753785 @default.
• W4283836030 cites W2143413285 @default.
• W4283836030 cites W2158749728 @default.
• W4283836030 cites W2196752154 @default.
• W4283836030 cites W2205819117 @default.
• W4283836030 cites W2215199305 @default.
• W4283836030 cites W2232762337 @default.
• W4283836030 cites W2247407793 @default.
• W4283836030 cites W2281363877 @default.
• W4283836030 cites W2301848133 @default.
• W4283836030 cites W2410479170 @default.
• W4283836030 cites W2522413642 @default.
• W4283836030 cites W2548867864 @default.
• W4283836030 cites W2551062845 @default.
• W4283836030 cites W2593126185 @default.
• W4283836030 cites W2757044841 @default.
• W4283836030 cites W2767191066 @default.
• W4283836030 cites W2769656116 @default.
• W4283836030 cites W2774719659 @default.
• W4283836030 cites W2783813419 @default.
• W4283836030 cites W2785097272 @default.
• W4283836030 cites W2798264761 @default.
• W4283836030 cites W2800480419 @default.
• W4283836030 cites W2896841823 @default.
• W4283836030 cites W2901906577 @default.
• W4283836030 cites W2905622256 @default.
• W4283836030 cites W2943165019 @default.
• W4283836030 cites W2980547894 @default.
• W4283836030 cites W3003327236 @default.
• W4283836030 cites W3006807192 @default.
• W4283836030 cites W3010349847 @default.
• W4283836030 cites W3032696547 @default.
• W4283836030 cites W3088740697 @default.
• W4283836030 cites W3103145119 @default.
• W4283836030 cites W3112375501 @default.
• W4283836030 cites W3115287421 @default.
• W4283836030 cites W3121287475 @default.
• W4283836030 cites W3127234719 @default.
• W4283836030 cites W3142474264 @default.
• W4283836030 cites W3198478266 @default.
• W4283836030 cites W40303416 @default.
• W4283836030 cites W4224318031 @default.

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