معرفی
Andras Hajnal is a Professor in the Department of Neuroscience and Experimental Therapeutics at Penn State University, affiliated with the Penn State Neuroscience Institute. His work focuses on the neural mechanisms underlying appetitive behaviors and addiction, particularly through gut-brain interactions.
Research Interests
- Neural basis of hedonic eating and substance use
- Gut-brain axis in reward-guided behaviors
- Addiction-transfer post-bariatric surgery
- Neuro-hormonal regulation of alcohol/opioid self-administration
- Gastrointestinal neuropeptide signaling in spinal cord injury models
Key Article Trends
Recent publications emphasize bariatric surgery impacts on addiction mechanisms, gut microbiota-brain interactions, and neurophysiological changes in reward systems. Studies span Alcohol, Clinical and Experimental Research, Nutrients, and Synapse, with methodological focus on animal models and neuroimaging.
Scientific Awards
- Dean's Award for Excellence in Teaching (2021)
Grants & Projects
- Vagal-hypothalamic modulation of alcohol intake (NIAAA, 2024-2026)
- Gastrointestinal neuropeptide signaling in spinal cord injury (CDMRP, 2017-2020)
- Gastric bypass and alcohol vulnerability (NIAAA, 2016-2019)
- Food reward regulation post-surgery (NIDDK, 2009-2014)
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Andras Hajnal در سایتهای دیگر
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