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Updated: May 5, 2026

Thermostabilization, Expression, Purification, and Crystallization of the Human Serotonin Transporter Bound to S-citalopram
Published on: November 27, 2016
(11) C and (18) F PET radioligands for the serotonin transporter (SERT)
Jeffrey S Stehouwer1, Mark M Goodman
1Center for Systems Imaging, Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA, USA.
Abstract:
The serotonin transporter (SERT) has been implicated in a variety of neuropsychiatric disorders including depression, anxiety, and suicide, and is the target of the selective serotonin reuptake inhibitor (SSRI) class of antidepressants. The availability of SERT-specific positron emission tomography (PET) radioligands will allow the SERT to be studied noninvasively in living subjects through PET imaging of the SERT and occupancy studies of SSRIs. Numerous diaryl sulfide and tropane derivatives have been developed and radiolabeled with (11) C or (18) F for imaging the SERT with PET.
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