PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19300818-11 2009 Therefore, this study provides a useful method for radio-synthesis of isatin derivative radiotracers for PET and SPECT studies, and [11C] 4 is a potential PET radiotracer for noninvasive imaging of apoptosis. Isatin 70-76 thyroid stimulating hormone receptor Mus musculus 105-108