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Table 2 Classification of opioid ligands based on their DMR agonist activity in the five distinct cell lines

From: Label-free integrative pharmacology on-target of opioid ligands at the opioid receptor family

Name

HEK

MOR

DOR

KOR

SH-SY5Y

Literature classification

β-Funaltrexamine

off-target

Partial agonist

Partial agonist

Partial agonist

 

Mu antagonist

BNTX

off-target

off-target

off-target

off-target

off-target

Delta antagonist

Dynorphin A (2–13)

off-target

 

Partial agonist

Partial agonist

 

Kappa agonist

Etonitazenyl

off-target

Partial agonist

 

Partial agonist

 

Mu agonist

ICI 199,441

off-target

Full agonist

Partial agonist

Full agonist

 

Kappa agonist

Nociceptin (1–13)

off-target

Partial agonist

 

Partial agonist

 

ORL1 agonist

α-Neoendorphin

 

Partial agonist

Full agonist

Full agonist

Full agonist

Kappa agonist

BRL-52537

  

Partial agonist

Full agonist

 

Kappa agonist

BUBUC

 

Partial agonist

Full agonist

Partial agonist

Partial agonist

Delta agonist

DADLE

 

Partial agonist

Full agonist

Partial agonist

Full agonist

Delta agonist

DALDA

 

Partial agonist

  

Full agonist

Mu agonist

DAMGO

 

Full agonist

Partial agonist

Partial agonist

Full agonist

Mu agonist

DAMME

 

Full agonist

Full agonist

Partial agonist

Full agonist

Mu/Delta agonist

Deltorphin II

 

Partial agonist

Full agonist

  

Delta agonist

DIPPA

 

Partial agonist

Partial agonist

Full agonist

 

Kappa antagonist

DPDPE

 

Partial agonist

Full agonist

Partial agonist

Full agonist

Delta agonist

DSLET

 

Full agonist

Full agonist

Partial agonist

Full agonist

Delta agonist

DTLET

 

Full agonist

Full agonist

Partial agonist

Full agonist

Delta agonist

Dynorphin A (1–13)

 

Full agonist

Full agonist

Full agonist

Partial agonist

Kappa agonist

Dynorphin A (1–8)

 

Full agonist

Full agonist

Full agonist

Full agonist

Kappa agonist

Dynorphin B

 

Partial agonist

Full agonist

Full agonist

Full agonist

Kappa agonist

Endomorphin-1

 

Partial agonist

Partial agonist

 

Partial agonist

Mu agonist

Endomorphin-2

 

Partial agonist

Partial agonist

Partial agonist

Full agonist

Mu agonist

(Leu5)-Enkephalin

 

Full agonist

Full agonist

Partial agonist

Full agonist

Mu/Delta agonist

(Met5)-Enkephalin

 

Full agonist

Full agonist

Partial agonist

Full agonist

Mu/Delta agonist

GR 89696

 

Partial agonist

Partial agonist

Full agonist

Full agonist

Kappa agonist

ICI 204,448

 

Partial agonist

Partial agonist

Full agonist

Full agonist

Kappa agonist

Levallorphan

  

Partial agonist

Partial agonist

 

Partial Mu/delta agonist

Morphiceptin

 

Partial agonist

  

Partial agonist

Mu agonist

Nalbuphine

 

Partial agonist

Partial agonist

Partial agonist

 

Partial Mu/kappa agonist

Naloxonazine

   

Partial agonist

 

Mu antagonist

Naloxone HCl

     

Opioid antagonist

Naloxone methiodide

     

Opioid antagonist

Naltrexone

   

Partial agonist

 

Opioid antagonist

Naltriben

     

Delta antagonist

Naltrindole

     

Delta antagonist

N-Benzylnaltrindole

  

Partial agonist

Partial agonist

 

Delta antagonist

N-MPPP

 

Partial agonist

Partial agonist

Full agonist

 

Kappa agonist

NNC 63-0532

 

Partial agonist

Partial agonist

Partial agonist

Full agonist

ORL1 agonist

Nociceptin

   

Partial agonist

 

ORL1 agonist

Nor-Binaltorphimine

     

Kappa antagonist

(−)-Norcodeine

 

Partial agonist

 

Partial agonist

Partial agonist

Opioid antagonist

Salvinorin A

 

Partial agonist

 

Full agonist

 

Kappa agonist

SKF10047

  

Partial agonist

Partial agonist

 

Opioid agonist/antagonist

SNC 121

  

Partial agonist

Partial agonist

Partial agonist

Delta agonist

SNC 80

 

Partial agonist

Partial agonist

Partial agonist

Partial agonist

Delta agonist

Syndyphalin SD-25

 

Full agonist

Partial agonist

Partial agonist

Partial agonist

Mu agonist

TAPP

 

Partial agonist

Partial agonist

Partial agonist

Full agonist

Mu agonist

Tramadol

 

Partial agonist

   

Weak Mu agonist

(−)-U-50488

 

Partial agonist

Partial agonist

Full agonist

 

Kappa partial agonist

(+)-U-50488

   

Full agonist

 

Kappa partial agonist

U-50,488H

 

Partial agonist

Partial agonist

Full agonist

 

Kappa agonist

U-54494A

 

Partial agonist

Partial agonist

Partial agonist

 

Kappa agonist

U-62066

 

Partial agonist

 

Full agonist

 

Kappa agonist

U-69593

 

Partial agonist

Partial agonist

Full agonist

 

Kappa agonist

  1. The blank indicates that the ligand did not result in any noticeable DMR.