Social defeat stress: Mechanisms underlying the increase in rewarding effects of drugs of abuse

S Montagud‐Romero… - European Journal of …, 2018 - Wiley Online Library
Social interaction is known to be the main source of stress in human beings, which explains
the translational importance of this research in animals. Evidence reported over the last …

Opposite regulation of conditioned place preference and intravenous drug self-administration in rodent models: Motivational and non-motivational examples

TA Green, MT Bardo - Neuroscience & Biobehavioral Reviews, 2020 - Elsevier
Although developed from a common antecedent, conditioned place preference (CPP) and
intravenous drug self-administration (SA) represent different behavioral paradigms, each …

Ventral midbrain astrocytes display unique physiological features and sensitivity to dopamine D2 receptor signaling

W Xin, KE Schuebel, K Jair, R Cimbro… - …, 2019 - nature.com
Astrocytes are ubiquitous CNS cells that support tissue homeostasis through ion buffering,
neurotransmitter recycling, and regulation of CNS vasculature. Yet, despite the essential …

[HTML][HTML] Resilience to social defeat stress in adolescent male mice

MD Reguilón, R Ballestín, J Miñarro… - Progress in Neuro …, 2022 - Elsevier
Adverse social experiences during adolescence are associated with the appearance of
mental illness in adulthood. Social defeat (SD) is an ethologically valid murine model to …

Oxytocin prevents the increase of cocaine-related responses produced by social defeat

C Ferrer-Pérez, A Castro-Zavala, MÁ Luján… - …, 2019 - Elsevier
The neuropeptide oxytocin (OXT) plays a critical role in the regulation of social and
emotional behaviors. OXT plays a role in stress response and in drug reward, but to date no …

Social stress during adolescence activates long-term microglia inflammation insult in reward processing nuclei

M Rodríguez-Arias, S Montagud-Romero… - PLoS …, 2018 - journals.plos.org
The experience of social stress during adolescence is associated with higher vulnerability to
drug use. Increases in the acquisition of cocaine self-administration, in the escalation of …

Regulation of defeat-induced social avoidance by medial amygdala DRD1 in male and female prairie voles

MC Tickerhoof, LH Hale, MJ Butler, AS Smith - Psychoneuroendocrinology, 2020 - Elsevier
Social interaction with unfamiliar individuals is necessary for species-preserving behaviors
such as finding mates and establishing social groups. However, social conflict is a potential …

[HTML][HTML] Oleoylethanolamide attenuates the stress-mediated potentiation of rewarding properties of cocaine associated with an increased TLR4 proinflammatory …

M González-Portilla, M Moya… - Progress in Neuro …, 2023 - Elsevier
The lipid-derived messenger oleoylethanolamide (OEA) has been involved in multiple
physiological functions including metabolism and the immune response. More recently, OEA …

Neuroinflammatory and behavioral susceptibility profile of mice exposed to social stress towards cocaine effects

R Ballestín, L Alegre-Zurano, C Ferrer-Pérez… - Progress in Neuro …, 2021 - Elsevier
Using the social defeat (SD) model, numerous studies have shown that stressed mice
display an enhanced response to the motivational effects of cocaine in the self …

[HTML][HTML] Ethanol intake in male mice exposed to social defeat: Environmental enrichment potentiates resilience

MD Reguilón, C Ferrer-Pérez, C Manzanedo… - Neurobiology of …, 2021 - Elsevier
Large preclinical evidence shows that exposure to social defeat (SD) increases vulnerability
to drug abuse, increasing the consumption of ethanol. However, not all subjects are equally …