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Sriparna Ghosal

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Related publications (5)

Mitofusin-2 in nucleus accumbens D2-MSNs regulates social dominance and neuronal function

Maria del Carmen Sandi Perez, Bernard Schneider, Jocelin Grosse, Olivia Zanoletti, Simone Astori, Elias Georges Gebara, Marie-Isabelle Guillot de Suduiraut, Alessandro Chioino, Sriparna Ghosal, Eva Ramos Fernandez

The nucleus accumbens (NAc) is a brain hub regulating motivated behaviors, including social competitiveness. Mitochondrial function in the NAc links anxiety with social competitiveness, and the mitochondrial fusion protein mitofusin 2 (Mfn2) in NAc neurons ...
2023

eNAMPT actions through nucleus accumbens NAD + /SIRT1 link increased adiposity with sociability deficits programmed by peripuberty stress

Johan Auwerx, Maria del Carmen Sandi Perez, Jocelin Grosse, Olivia Zanoletti, Simone Astori, João Pedro de Matos Rodrigues, Ioannis Zalachoras, Wei Huang, Sriparna Ghosal, Laia Morato Fornaguera, Lei Cao

Obesity is frequently associated with impairments in the social domain, and stress at puberty can lead to long-lasting changes in visceral fat deposition and in social behaviors. However, whether stress-induced changes in adipose tissue can affect fat-to-b ...
2022

Mitochondrial gene signature in the prefrontal cortex for differential susceptibility to chronic stress

Rolf Gruetter, Maria del Carmen Sandi Perez, Bart Deplancke, Jocelin Grosse, Julie Marie Russeil, Daniel Alpern, Antoine Timothée Cherix, Meltem Weger, Sriparna Ghosal

Mitochondrial dysfunction was highlighted as a crucial vulnerability factor for the development of depression. However, systemic studies assessing stress-induced changes in mitochondria-associated genes in brain regions relevant to depression symptomatolog ...
2020

Low vagal tone in two rat models of psychopathology involving high or low corticosterone stress responses

Maria del Carmen Sandi Perez, Jocelin Grosse, Damien Sébastien Huzard, Sriparna Ghosal

The two stress-responsive physiological systems, autonomic nervous system (ANS) and hypothalamus-pituitary-adrenal (HPA) axis exert complementary and interrelated actions in the organism. Individuals that suffer stress-related psychopathologies frequently ...
2019

Neuropharmacology of the mesolimbic system and associated circuits on social hierarchies

Maria del Carmen Sandi Perez, Michael van der Kooij, Sriparna Ghosal

Most socially living species are organized hierarchically, primarily based on individual differences in social dominance. Dominant individuals typically gain privileged access to important resources, such as food, mating partners and territories, whereas s ...
2019

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