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Carbon Dioxide Reactivity Differentially Predicts Fear Expression After Extinction and Retrieval-Extinction in Rats

Autor: Raskin, Marissa, Keller, Nicole E., Agee, Laura A., Shumake, Jason, Smits, Jasper A.J., Telch, Michael J., Otto, Michael W., Lee, Hongjoo J., Monfils, Marie-H.

Publikováno v: In Biological Psychiatry Global Open Science May 2024 4(3)

Comprehensive ethological analysis of fear expression in rats using DeepLabCut and SimBA machine learning model

Autor: Kanat Chanthongdee, Yerko Fuentealba, Thor Wahlestedt, Lou Foulhac, Tetiana Kardash, Andrea Coppola, Markus Heilig, Estelle Barbier

Publikováno v: Frontiers in Behavioral Neuroscience, Vol 18 (2024)

IntroductionDefensive responses to threat-associated cues are commonly evaluated using conditioned freezing or suppression of operant responding. However, rats display a broad range of behaviors and shift their defensive behaviors based on immediacy

Externí odkaz: https://doaj.org/article/d2177f27679946adb00226c5eac3d54f

Contextual fear expression engages a complex set of interactions between ventromedial prefrontal cortex cholinergic, glutamatergic, nitrergic and cannabinergic signaling

Autor: Uliana, Daniela Lescano, Diniz, Cassiano Ricardo Alves Faria, da Silva, Leandro Antero, Borges-Assis, Anna Bárbara, Lisboa, Sabrina Francesca, Resstel, Leonardo Barbosa Moraes

Publikováno v: In Neuropharmacology 1 July 2023 232

Sex differences in contextual fear expression are associated with altered medial prefrontal cortex activity.

Autor: Vazquez K; Stony Brook University, Department of Psychology, 100 Nicolls Rd., Stony Brook, NY, 11794., Parsons RG; Stony Brook University, Department of Psychology, 100 Nicolls Rd., Stony Brook, NY, 11794.

Publikováno v: BioRxiv : the preprint server for biology [bioRxiv] 2024 Sep 13. Date of Electronic Publication: 2024 Sep 13.