Date published: 2026-4-1

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OR1D5 Activators

Forskolin directly stimulates adenylyl cyclase, which leads to an increase in cAMP and activation of PKA. PKA can phosphorylate various proteins, thus potentially enhancing the signaling of OR1D5. IBMX, caffeine, and theophylline share a mechanism by inhibiting phosphodiesterases, leading to elevated levels of cAMP, which in turn can upregulate OR1D5 activity through enhanced PKA signaling.

PGE2 and histamine operate by engaging with their respective GPCRs, which indirectly affects cAMP levels and could influence OR1D5 activity. Nicotine's effect on nicotinic acetylcholine receptors can modulate GPCR-related pathways, which may alter OR1D5 signaling. Capsaicin and menthol activate TRPV1 and TRPM8 channels, respectively, leading to changes in intracellular calcium that indirectly affect GPCRs, including OR1D5. L-Arginine serves as a precursor to Nitric Oxide, which can modulate GPCR activity and thereby have an impact on OR1D5. Sodium butyrate changes gene expression patterns, potentially affecting GPCR function and thus OR1D5 activity. Guanosine 5'-O-(3-thiotriphosphate) tetralithium salt binds to G proteins, maintaining them in an active state and enhancing GPCR signaling, potentially affecting OR1D5.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

IBMX

28822-58-4sc-201188
sc-201188B
sc-201188A
200 mg
500 mg
1 g
$260.00
$350.00
$500.00
34
(1)

Inhibits phosphodiesterases, leading to higher cAMP levels and thus amplifying OR1D5 signaling.

Caffeine

58-08-2sc-202514
sc-202514A
sc-202514B
sc-202514C
sc-202514D
50 g
100 g
250 g
1 kg
5 kg
$33.00
$67.00
$97.00
$192.00
$775.00
13
(1)

Acts as a phosphodiesterase inhibitor, increasing cAMP levels and potentially enhancing OR1D5 signaling pathways.

Theophylline

58-55-9sc-202835
sc-202835A
sc-202835B
5 g
25 g
100 g
$20.00
$32.00
$85.00
6
(0)

Similar to caffeine, inhibits phosphodiesterases, raising cAMP concentration and indirectly activating OR1D5.

PGE2

363-24-6sc-201225
sc-201225C
sc-201225A
sc-201225B
1 mg
5 mg
10 mg
50 mg
$57.00
$159.00
$275.00
$678.00
37
(1)

Binds to its GPCRs, resulting in increased cAMP levels, which could enhance OR1D5 signaling.

Histamine, free base

51-45-6sc-204000
sc-204000A
sc-204000B
1 g
5 g
25 g
$94.00
$283.00
$988.00
7
(1)

Activates GPCRs leading to modulation of intracellular pathways, potentially influencing OR1D5 activity.

Capsaicin

404-86-4sc-3577
sc-3577C
sc-3577D
sc-3577A
50 mg
250 mg
500 mg
1 g
$96.00
$160.00
$240.00
$405.00
26
(1)

Activates TRPV1 channels, leading to altered intracellular calcium levels, which may indirectly influence OR1D5.

(±)-Menthol

89-78-1sc-250299
sc-250299A
100 g
250 g
$39.00
$68.00
(0)

Targets TRPM8 channels, potentially affecting OR1D5 activity through changes in intracellular calcium levels.

L-Arginine

74-79-3sc-391657B
sc-391657
sc-391657A
sc-391657C
sc-391657D
5 g
25 g
100 g
500 g
1 kg
$20.00
$31.00
$61.00
$219.00
$352.00
2
(0)

As a substrate for nitric oxide synthase, the resulting NO can modulate GPCR function, thus indirectly activating OR1D5.

Sodium Butyrate

156-54-7sc-202341
sc-202341B
sc-202341A
sc-202341C
250 mg
5 g
25 g
500 g
$31.00
$47.00
$84.00
$222.00
19
(3)

Acts as a histone deacetylase inhibitor, altering gene expression patterns that include GPCR function affecting OR1D5.

Guanosine 5′-O-(3-thiotriphosphate) tetralithium salt

94825-44-2sc-202639
10 mg
$465.00
(0)

Binds to G proteins, keeping them activated, which enhances GPCR signaling, including pathways involving OR1D5.