δ Opioid Receptors

The δ opioid receptor (also known as OP1, DOP, DOR) is a member of the opioid family of G-protein-coupled receptors that also includes μ, κ and NOP receptors. In the CNS, δ opioid receptors are primarily distributed in the olfactory bulb, nucleus accumbens and neocortex.

Products
Background
Literature (2)
Gene Data

δ Opioid Receptor Agonists

Cat. No. Product Name / Activity
3790 DADLE
Prototypical δ agonist
1180 [D-Ala2]-Deltorphin II
Selective δ agonist peptide
1431 DPDPE
Selective δ agonist
0921 SB 205607 dihydrobromide
Selective, high affinity non-peptide δ1 agonist
1529 SNC 162
Potent, selective non-peptide δ agonist
0764 SNC 80
Highly selective non-peptide δ agonist

δ Opioid Receptor Antagonists

Cat. No. Product Name / Activity
0820 ICI 174,864
δ selective peptide antagonist

δ Opioid Receptor Modulators

Cat. No. Product Name / Activity
5983 BMS 986187
Potent positive allosteric modulator of δ receptors

The δ opioid receptor (also known as OP1, DOP, DOR) is a member of the opioid family of G-protein-coupled receptors that also includes μ, κ and NOP receptors. In the CNS, δ opioid receptors are primarily distributed in the olfactory bulb, nucleus accumbens, caudate putamen and neocortex, with low-moderate levels present in the thalamus, hypothalamus and brainstem.

δ opioid receptors play a role in analgesia, motor integration, gastrointestinal motility, olfaction, respiration, cognitive function and mood driven behavior. The enkephalins are generally considered to be the preferred endogenous ligands. The human gene encoding the δ opioid receptor has been localized to chromosome 1 (1p36.1-p34.3).

External sources of pharmacological information for δ Opioid Receptors :

Literature for δ Opioid Receptors

Tocris offers the following scientific literature for δ Opioid Receptors to showcase our products. We invite you to request* your copy today!

*Please note that Tocris will only send literature to established scientific business / institute addresses.


Peptides Involved in Appetite Modulation Scientific Review

Peptides Involved in Appetite Modulation Scientific Review

Written by Sonia Tucci, Lynsay Kobelis and Tim Kirkham, this review provides a synopsis of the increasing number of peptides that have been implicated in appetite regulation and energy homeostasis; putative roles of the major peptides are outlined and compounds available from Tocris are listed.

Addiction Poster

Addiction Poster

The key feature of drug addiction is the inability to stop using a drug despite clear evidence of harm. This poster describes the brain circuits associated with addiction, and provides an overview of the main classes of addictive drugs and the neurotransmitter systems that they target.

δ Opioid Receptor Gene Data

Species Gene Symbol Gene Accession No. Protein Accession No.
Human OPRD1 NM_000911 P41143
Mouse Oprd1 NM_013622 P32300
Rat Oprd1 NM_012617 P33533