Date published: 2025-11-1

1-800-457-3801

SCBT Portrait Logo
Seach Input

UNC-13 Activators

UNC-13 activators encompass a range of chemicals that modulate second messenger pathways, particularly those that increase intracellular cyclic adenosine monophosphate (cAMP). These compounds do not directly activate UNC-13 but influence the intracellular environment to a state that can indirectly enhance UNC-13's role in synaptic vesicle priming. The mode of action of these chemicals typically involves the inhibition of phosphodiesterases (PDEs) leading to elevated levels of cAMP, or the direct addition of cAMP analogs that mimic the natural activator's function within the cell.

By increasing cAMP, these compounds can activate protein kinase A (PKA), which may phosphorylate substrates that are involved in the regulation of synaptic vesicle dynamics and neurotransmitter release, where UNC-13 is a key player. The chemicals listed are known to either inhibit the breakdown of cAMP or act as analogs, providing sustained activation of PKA. This process can lead to a cascade of intracellular events culminating in the potentiation of synaptic transmission, which is the primary cellular process where UNC-13 operates.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$76.00
$150.00
$725.00
$1385.00
$2050.00
73
(3)

Activates adenylate cyclase, increasing cAMP levels which can enhance neurotransmitter release potentially involving UNC-13.

Rolipram

61413-54-5sc-3563
sc-3563A
5 mg
50 mg
$75.00
$212.00
18
(1)

PDE4 inhibitor, increases cAMP by preventing its breakdown, possibly promoting UNC-13-mediated vesicle priming.

8-Bromo-cAMP

76939-46-3sc-201564
sc-201564A
10 mg
50 mg
$97.00
$224.00
30
(1)

A cAMP analog that can activate PKA, potentially increasing phosphorylation events that promote UNC-13 function.

Arachidonic Acid (20:4, n-6)

506-32-1sc-200770
sc-200770A
sc-200770B
100 mg
1 g
25 g
$90.00
$235.00
$4243.00
9
(1)

As a modulator of synaptic function, it may influence membrane fusion processes involving UNC-13.

Tadalafil

171596-29-5sc-208412
50 mg
$176.00
13
(2)

Another PDE5 inhibitor, with similar effects to Sildenafil, could indirectly enhance UNC-13 activity.

Dibutyryl-cAMP

16980-89-5sc-201567
sc-201567A
sc-201567B
sc-201567C
20 mg
100 mg
500 mg
10 g
$45.00
$130.00
$480.00
$4450.00
74
(7)

A cAMP analog that resists degradation and can mimic the effects of endogenous cAMP, potentially enhancing UNC-13 activity.

IBMX

28822-58-4sc-201188
sc-201188B
sc-201188A
200 mg
500 mg
1 g
$159.00
$315.00
$598.00
34
(1)

Non-selective PDE inhibitor, raises intracellular cAMP and cGMP levels, potentially modulating UNC-13 activity.

Vinpocetine

42971-09-5sc-201204
sc-201204A
sc-201204B
20 mg
100 mg
15 g
$55.00
$214.00
$2400.00
4
(1)

A PDE1 inhibitor that could lead to increased cAMP and cGMP, thereby potentially influencing UNC-13 activity.

Zaprinast (M&B 22948)

37762-06-4sc-201206
sc-201206A
25 mg
100 mg
$103.00
$245.00
8
(2)

PDE5 inhibitor, increases cGMP levels which might interplay with cAMP pathways and affect UNC-13.