PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17681353-1 2007 The cleft-type cyclophanes (ACCn, DNCn and TsDCn) were found to strongly inhibit macroscopic currents at heteromeric NMDA receptors (NR1/NR2) but not AMPA receptors expressed in Xenopus oocytes at voltage-clamp recording. cyclophanes 15-26 nodal homolog 2 L homeolog Xenopus laevis 137-140