Reversible and regionally selective downregulation of brain cannabinoid CB1 receptors in chronic daily cannabis smokers

…, CT Li, GE Terry, SS Zoghbi, C Morse… - Molecular …, 2012 - nature.com
Chronic cannabis (marijuana, hashish) smoking can result in dependence. Rodent studies
show reversible downregulation of brain cannabinoid CB 1 (cannabinoid receptor type 1) …

In vivo radioligand binding to translocator protein correlates with severity of Alzheimer's disease

…, J Snow, KJ Jenko, N Kimura, W Corona, CL Morse… - Brain, 2013 - academic.oup.com
Neuroinflammation is a pathological hallmark of Alzheimer’s disease, but its role in cognitive
impairment and its course of development during the disease are largely unknown. To …

Comparison of [11C]-(R)-PK 11195 and [11C] PBR28, two radioligands for translocator protein (18 kDa) in human and monkey: implications for positron emission …

…, N Kimura, KJ Jenko, P Kannan, J Hong, CL Morse… - Neuroimage, 2010 - Elsevier
Ten percent of humans lack specific binding of [ 11 C]PBR28 to 18 kDa translocator protein (TSPO),
a biomarker for inflammation. “Non-binders” have not been reported using another …

A Genetic Polymorphism for Translocator Protein 18 Kda Affects both in Vitro and in Vivo Radioligand Binding in Human Brain to this Putative Biomarker of …

…, CH Lyoo, W Corona, CL Morse… - Journal of Cerebral …, 2013 - journals.sagepub.com
Second-generation radioligands for translocator protein (TSPO), an inflammation marker,
are confounded by the codominant rs6971 polymorphism that affects binding affinity. The …

Cerebellum can serve as a pseudo-reference region in Alzheimer disease to detect neuroinflammation measured with PET radioligand binding to translocator protein

…, M Ikawa, JS Liow, SS Zoghbi, CL Morse… - Journal of Nuclear …, 2015 - Soc Nuclear Med
Alzheimer disease (AD) is associated with an increase in the brain of the 18-kDa translocator
protein (TSPO), which is overexpressed in activated microglia and reactive astrocytes. …

11C-PBR28 binding to translocator protein increases with progression of Alzheimer's disease

…, M Wei, J Snow, E Page, KJ Jenko, CL Morse… - Neurobiology of …, 2016 - Elsevier
This longitudinal study sought to determine whether the 18 kDa translocator protein (TSPO),
a marker of neuroinflammation, increases over time in Alzheimer's disease. Positron …

Neuroinflammation in temporal lobe epilepsy measured using positron emission tomographic imaging of translocator protein

…, KJ Jenko, SK Inati, M Fujita, CL Morse… - JAMA …, 2015 - jamanetwork.com
Importance Neuroinflammation may play a role in epilepsy. Translocator protein 18 kDa (TSPO),
a biomarker of neuroinflammation, is overexpressed on activated microglia and reactive …

P-glycoprotein function at the blood–brain barrier in humans can be quantified with the substrate radiotracer 11C-N-desmethyl-loperamide

…, N Seneca, SS Zoghbi, CL Morse… - Journal of Nuclear …, 2010 - Soc Nuclear Med
Permeability-glycoprotein (P-gp), an efflux transporter in several organs, acts at the blood–brain
barrier to protect the brain from exogenous toxins. P-gp almost completely blocks brain …

Reduced cannabinoid CB1 receptor binding in alcohol dependence measured with positron emission tomography

…, CT Li, CS Hines, H Sun, GE Terry, C Morse… - Molecular …, 2013 - nature.com
Brain cannabinoid CB 1 receptors contribute to alcohol-related behaviors in experimental
animals, but their potential role in humans with alcohol dependence is poorly understood. We …

Imaging and quantitation of cannabinoid CB1 receptors in human and monkey brains using 18F-labeled inverse agonist radioligands

…, L Phebus, CC Felder, CL Morse… - Journal of Nuclear …, 2010 - Soc Nuclear Med
We recently demonstrated that 11 C-MePPEP, a PET ligand for CB 1 receptors, has such high
uptake in the human brain that it can be imaged for 210 min and that receptor density can …