Maurizio Casarrubea

Prof. Maurizio Casarrubea

University of Palermo (Palermo, Italy)
orcid

Research Focus & Metrics

Academic Career Length

27Years (2000-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2015 in Journal of Neuroscience Methods
Verified
Journal Article
Closed access
Maurizio CasarrubeaMaurizio Casarrubea
Maurizio Casarrubea
GJG.K. Jonsson
G.K. Jonsson
FFF. Faulisi
F. Faulisi
FSF. Sorbera
F. Sorbera
Giuseppe Di GiovanniGiuseppe Di Giovanni
Giuseppe Di Giovanni
MMMagnusson Sigurdur Magnusson
Magnusson Sigurdur Magnusson

1 January 2013 in Behavioural Brain Research
Verified
Journal Article
Closed access
Maurizio CasarrubeaMaurizio Casarrubea
Maurizio Casarrubea
VRV. Roy
V. Roy
FSF. Sorbera
F. Sorbera
MMM.S. Magnusson
M.S. Magnusson
ASA. Santangelo
A. Santangelo
GCG. Crescimanno
G. Crescimanno

1 June 2015 in Frontiers in Cellular Neuroscience
Verified
Journal Article
Open access
PDF file
Maurizio CasarrubeaMaurizio Casarrubea
Maurizio Casarrubea
CDCaitlin Davies
Caitlin Davies
FFFabiana Faulisi
Fabiana Faulisi
MPMassimo Pierucci
Massimo Pierucci
RCRoberto Colangeli
Roberto Colangeli
Giuseppe Di GiovanniGiuseppe Di Giovanni
Giuseppe Di Giovanni
Nicotine is one of the most addictive drugs of abuse. Tobacco smoking is a major cause of many health problems, and is the first preventable cause of death worldwide. Several findings show that nicotine exerts significant aversive as well as the well-known rewarding motivational effects. Less certain is the anatomical substrate that mediates or enables nicotine aversion. Here, we show that acute nicotine induces anxiogenic effects in rats at the doses investigated (0.1, 0.5, and 1.0 mg/kg, i.p.), as measured by the hole-board apparatus and manifested in behaviors such as decreased rearing and head-dipping and increased grooming. No changes in locomotor behavior were observed at any of the nicotine doses given. T-pattern analysis of the behavioral outcomes revealed a drastic reduction and disruption of complex behavioral patterns induced by all three nicotine doses, with the maximum effect for 1 mg/kg. Lesion of the lateral habenula (LHb) induced hyperlocomotion and, strikingly, reversed the nicotine-induced anxiety obtained at 1 mg/kg to an anxiolytic-like effect, as shown by T-pattern analysis. We suggest that the LHb is critically involved in emotional behavior states and in nicotine-induced anxiety, most likely through modulation of monoaminergic nuclei.

1 December 2018 in Journal of Neuroscience Methods
Verified
Journal Article
Closed access
Maurizio CasarrubeaMaurizio Casarrubea
Maurizio Casarrubea
MMM.S. Magnusson
M.S. Magnusson
MAM. Teresa Anguera
M. Teresa Anguera
GJG.K. Jonsson
G.K. Jonsson
MCMarta Castañer
Marta Castañer
GCG. Crescimanno
G. Crescimanno

1 January 2009 in Physiology & Behavior
Verified
Journal Article
Closed access
Maurizio CasarrubeaMaurizio Casarrubea
Maurizio Casarrubea
FSFilippina Sorbera
Filippina Sorbera
GCGiuseppe Crescimanno
Giuseppe Crescimanno

1 March 2009 in Physiology & Behavior
Verified
Journal Article
Closed access
Maurizio CasarrubeaMaurizio Casarrubea
Maurizio Casarrubea
FSFilippina Sorbera
Filippina Sorbera
GCGiuseppe Crescimanno
Giuseppe Crescimanno