S
Soheila Najafzadeh
Researcher at Yale University
Publications - 36
Citations - 1141
Soheila Najafzadeh is an academic researcher from Yale University. The author has contributed to research in topics: Medicine & Radioligand. The author has an hindex of 12, co-authored 32 publications receiving 826 citations.
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Journal ArticleDOI
Elevated brain cannabinoid CB1 receptor availability in post-traumatic stress disorder: a positron emission tomography study.
Alexander Neumeister,Marc D. Normandin,Marc D. Normandin,Robert H. Pietrzak,Robert H. Pietrzak,Daniele Piomelli,Ming-Qiang Zheng,Ana Gujarro-Anton,Marc N. Potenza,Christopher R. Bailey,Shu-fei Lin,Soheila Najafzadeh,Jim Ropchan,Shannan Henry,Stefani Corsi-Travali,Richard E. Carson,Yiyun Huang +16 more
TL;DR: It is suggested that abnormal CB1 receptor-mediated anandamide signaling is implicated in the etiology of PTSD, and provide a promising neurobiological model to develop novel, evidence-based pharmacotherapies for this disorder.
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Assessing Synaptic Density in Alzheimer Disease With Synaptic Vesicle Glycoprotein 2A Positron Emission Tomographic Imaging.
Ming-Kai Chen,Adam P. Mecca,Mika Naganawa,Sjoerd J. Finnema,Takuya Toyonaga,Shu-fei Lin,Soheila Najafzadeh,Jim Ropchan,Yihuan Lu,Julia W. McDonald,Hannah R. Michalak,Nabeel Nabulsi,Amy F.T. Arnsten,Yiyun Huang,Richard E. Carson,Christopher H. van Dyck +15 more
TL;DR: This approach may provide a direct measure of synaptic density, and it therefore holds promise as an in vivo biomarker for AD and as an outcome measure for trials of disease-modifying therapies, particularly those targeted at the preservation and restoration of synapses.
Journal ArticleDOI
Synthesis and Preclinical Evaluation of 11C-UCB-J as a PET Tracer for Imaging the Synaptic Vesicle Glycoprotein 2A in the Brain
Nabeel Nabulsi,Joël Mercier,Daniel Holden,Stephane Carre,Soheila Najafzadeh,Marie-Christine Vandergeten,Shu-fei Lin,Anand K. Deo,Nathalie Price,Martyn Wood,Teresa Lara-Jaime,Florian Montel,Marc Laruelle,Richard E. Carson,Jonas Hannestad,Yiyun Huang +15 more
TL;DR: Whole-body biodistribution revealed that the liver and the brain are the dose-limiting organs for males and females, respectively, and 11C-UCB-J exhibited excellent characteristics as an SV2A PET radiotracer in nonhuman primates.
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Reductions in brain 5-HT1B receptor availability in primarily cocaine-dependent humans.
David Matuskey,Zubin Bhagwagar,Beata Planeta,Brian Pittman,Jean-Dominique Gallezot,Jason I. Chen,Jane Wanyiri,Soheila Najafzadeh,Jim Ropchan,Paul Geha,Yiyun Huang,Marc N. Potenza,Alexander Neumeister,Richard E. Carson,Robert T. Malison +14 more
TL;DR: The reductions found in this study suggest that 5-HT1B receptors may contribute to the etiology or expression of CD and potentially represent a target for medication development.
Journal ArticleDOI
Test–Retest Reproducibility of Binding Parameters in Humans with 11C-LY2795050, an Antagonist PET Radiotracer for the κ Opioid Receptor
Mika Naganawa,Ming-Qiang Zheng,Shannan Henry,Nabeel Nabulsi,Shu-fei Lin,Jim Ropchan,David Labaree,Soheila Najafzadeh,Michael Kapinos,Johannes Tauscher,Alexander Neumeister,Richard E. Carson,Yiyun Huang +12 more
TL;DR: The results suggest that quantification of 11C-LY2795050 imaging is reproducible and reliable in regions with moderate and high KOR density and therefore this first antagonist radiotracer is highly useful for PET studies of KOR.