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Topic · Behavioral Neuroscience · Neuroscience

Stress Responses and Cortisol

OpenAlex topic; a paper is listed when OpenAlex scores it at least 0.5 for this topic.

5 papers

Adrenal remodeling encodes stress axis memory to shape fentanyl seeking

Pema Maretich, Taylor M. Cannon, Tomer Milo, Nicole Pagane, Ethan J. Frey, Faith Choe, Emmanuel Vargas Paniagua, Rebecca Leomi, Scott Machen, Keisuke Nagao, Harikesh S. Wong, Sara L. Prescott, Kerry James Ressler, Polina Anikeeva

This study shows that fentanyl interacts with the HPA axis over different timescales, with adrenal remodeling encoding stress history to influence fentanyl-seeking behavior.

bioRxiv · Oct 25, 2026 · PreprintNeuroscience

Early dopamine elevation modifies the behavioral consequences of maternal separation in female and male juvenile mice

Ana Luiza de Araújo Lima Reis, Paula Bertu Valverde, Sofia Caetano Avritzer, Lorena Terene Lopes Guerra, Bruna Lopes Resende, Muiara Aparecida Moraes, Laila Blanc Arabe, Flávio Afonso Gonçalves Mourão, Márcio Flávio Dutra Moraes, Renan Pedra Souza, Bruno Rezende Souza

This study examines how early dopamine elevation interacts with maternal separation in mice, showing sex-specific behavioral and hippocampal volume changes.

bioRxiv · Oct 14, 2026 · PreprintNeuroscience

EARLY-LIFE STRESS INDUCES SEXUALLY DIMORPHIC BRAIN AGING VIA MESOLIMBIC ALTERATIONS AND FRONTO-STRIATAL DYSFUNCTION

Amanda Cristina Souza, Vinícius Schiavinatto Mariano, Isabele Cristina Gobo Tibirica, Gabriel Boer Grigoletti-Lima, Jose Antonio Rocha GONTIJO, PATRICIA ALINE BOER

This study shows that prenatal stress leads to different brain aging patterns in male and female mice, affecting behavior and cognition through sex-specific mechanisms involving insulin resistance and hormonal changes.

bioRxiv · Oct 11, 2026 · PreprintNeuroscience