Results 61 to 70 of about 376,324 (266)

Dialectical Thinking Is Linked With Smaller Left Nucleus Accumbens and Right Amygdala

Frontiers in Psychology, 2022
Our current work examined the interface between thinking style and emotional experience at both the behavioral and neuropsychological levels. Thirty-nine Chinese participants completed the triad task, and we calculated the rate of individually selected ...
Hui-Xian Li, Hui-Xian Li, Xiaomeng Hu
doaj   +1 more source

Spatiotemporal Tau Accumulation and its Clinical Impact on Progressive Supranuclear Palsy: Longitudinal Florzolotau (18F) Positron Emission Tomography

Movement Disorders, EarlyView.
Abstract Background Florzolotau (18F) positron emission tomography (florzolotau PET) enables high‐contrast in vivo detection of four‐repeat tau pathology in progressive supranuclear palsy (PSP), but whether longitudinal tau imaging reflects disease progression remains unclear.
Yoshikazu Chishiki, Kenji Tagai, Yuko Kataoka, Ryoji Goto, Kenta Osawa, Asaka Oyama, Hideki Matsumoto, Masanori Ichihashi, Yuki Momota, Tetsuji Kamada, Chie Seki, Kiwamu Matsuoka, Kosei Hirata, Shin Kurose, Sho Moriguchi, Yuki Komatsu, Hideo Kato, Yasuharu Yamamoto, Yoshikazu Nakano, Shigeki Hirano, Hitoshi Shinotoh, Hitoshi Shimada, Tokahiko Tokuda, Kazunori Kawamura, Ming‐Rong Zhang, Keisuke Takahata, Makoto Higuchi, Hironobu Endo   +27 more
wiley   +1 more source

Conditional deletion of melanin-concentrating hormone receptor 1 from GABAergic neurons increases locomotor activity

Molecular Metabolism, 2019
Objective: Melanin-concentrating hormone (MCH) plays a key role in regulating energy balance. MCH acts via its receptor MCHR1, and MCHR1 deletion increases energy expenditure and locomotor activity, which is associated with a hyperdopaminergic state ...
Melissa J. Chee, Alex J. Hebert, Nadege Briançon, Stephen E. Flaherty, III, Pavlos Pissios, Eleftheria Maratos-Flier   +5 more
doaj   +1 more source

Developing the Dopamine D3 Receptor (D3R) Antagonist, (R)‐VK4‐116, as a Non‐Opioid Medication for the Treatment of Opioid Use Disorder

Medicinal Research Reviews, EarlyView.
ABSTRACT Opioid use disorder (OUD) remains a major global health challenge, and currently approved treatments (methadone, buprenorphine, and naltrexone) are all opioid receptor‐targeting drugs with limitations in access, adherence, stigma, and use in polysubstance use disorders. Because the dopamine D3 receptor (D3R) is enriched in limbic brain regions
Chia‐Kuei Wu, Yu‐Chih Lin, Junfeng Huang, Bangwei Ding, Pramod Terse, Rahul Nandre, Haksong Jin, Molly Congdon, Kun Shen, Philip Sanderson, Gregory Tawa, Stephanie Mounaud, Marta De Santis, Donald Lo, Elizabeth A. Ottinger, Amy Hauck Newman   +15 more
wiley   +1 more source

Efeito da microinjeção de agonistas alfa-adrenérgicos na região da concha do núcleo Accumbens sobre a ansiedade e ingestão de alimentos em ratos saciados [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em NeurociênciasEste estudo investigou o efeito de agonistas de a-adrenoceptores microinjetados na região da concha do núcleo ...
Kochenborger, Larissa
core  

Associations of cannabis use, tobacco use and co‐use with brain volume: A systematic review and meta‐analysis

Addiction, EarlyView.
Abstract Background and aims Cannabis is the most widely used illicit drug worldwide and is often co‐used with tobacco, the leading cause of preventable death. Although cannabis and tobacco have distinct neurobiological actions, their associations with brain volumes are unclear.
Katherine Sawyer, Tom P. Freeman, Martine Skumlien, Esther Walton, Thomas Lancaster, Jorien L. Treur, Valentina Lorenzetti, Anna K. M. Blackwell, Chloe Burke, Richie J. Carr, Constantinos Constantinides, Maisie Cox, Sarah Dance, Shadi Daryan, Sorcha Hamilton, Tom Jenkins, Gemma M. J. Taylor   +16 more
wiley   +1 more source

Neural systems involved in delay and risk assessment in the rat [PDF]

, 2007
This thesis investigated the contribution of the nucleus accumbens core (AcbC) and the hippocampus (H) to choice and learning involving reinforcement that was delayed or unlikely.
Cardinal, Rudolf N
core   +2 more sources

Brain reward function in young people with cannabis use disorder: A functional magnetic resonance imaging study

Addiction, EarlyView.
Abstract Background and Aims Cannabis use disorder (CUD) affects ~50 million people globally. Neuroscientific theories suggest that a blunted neural response to non‐drug rewards is a hallmark of substance use disorders; however, this remains untested in CUD. The current study tested whether brain reward system responses to the anticipation and feedback
Martine Skumlien, Lisa‐Marie Greenwood, Arush Honnedevasthana Arun, Isabella Goodwin, Anastasia Paloubis, Tribikram Thapa Rana, Marianna Quinones Valera, Eugene McTavish, Gabrielle Abbott, Suraya Dunsford, Antonio Verdejo‐Garcia, Jessica Ramamurthy, Mark M. Schira, Nadia Solowij, Chao Suo, Valentina Lorenzetti   +15 more
wiley   +1 more source

Dopamine D-3 receptors regulate GABA(A) receptor function through a phospho-dependent endocytosis mechanism in nucleus accumbens [PDF]

, 2006
The dopamine D-3 receptor, which is highly enriched in nucleus accumbens (NAc), has been suggested to play an important role in reinforcement and reward.
Kittler, JT, Chen, GJ, Yan, Z, Moss, SJ
core  

Effects of age and sex on photoperiod modulation of nucleus accumbens monoamine content and release in adolescence and adulthood

Neurobiology of Sleep and Circadian Rhythms
Day length, or photoperiod, is a reliable environmental cue encoded by the brain's circadian clock that indicates changing seasons and induces seasonal biological processes.
Alexis N. Jameson, Justin K. Siemann, Carrie A. Grueter, BradA. Grueter, Douglas G. McMahon   +4 more
doaj   +1 more source