Date published: 2025-10-15

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1700011H22Rik Activators

Izumo sperm-egg fusion protein 3 Activators comprise a spectrum of chemical compounds that enhance the functional activity of Izumo sperm-egg fusion protein 3 by modulating various signaling pathways. Forskolin, Sildenafil, and Epigallocatechin gallate (EGCG) elevate cAMP and cGMP levels, leading to the activation of PKA or PKG pathways, which are vital for sperm capacitation and the acrosome reaction, thereby potentially enhancing the fusogenic function of Izumo sperm-egg fusion protein 3. Similarly, Pentoxifylline and Rolipram, both phosphodiesterase inhibitors, andCilostamide, another PDE inhibitor, increase intracellular cAMP, which is known to regulate protein kinase A (PKA) and influence pathways that are likely to enhance Izumo sperm-egg fusion protein 3 activity, crucial for the binding and fusion of sperm to the oocyte. The inclusion of Zn2+ ions could also provide structural stabilization or modulate the ionic environment to favor Izumo sperm-egg fusion protein 3 functionality.

In addition to these, Y-27632, a ROCK inhibitor, and A23187, a calcium ionophore, indirectly act by altering cytoskeletal dynamics and increasing intracellular calcium, respectively, which are processes that can potentiate the activity of Izumo sperm-egg fusion protein 3 during sperm's preparation for fusion with the egg. Niflumic acid, by modulating chloride channels, might affect the ionic balance and membrane potential, which are known to play a role in sperm capacitation and acrosome reaction, thus possibly enhancing the function of Izumo sperm-egg fusion protein 3. Ouabain's inhibition of Na+/K+-ATPase might also contribute to modifications in sperm motility and ionic changes conducive to the activation of Izumo sperm-egg fusion protein 3. Collectively, these activators enhance the activity of Izumo sperm-egg fusion protein 3 through multifaceted biochemical pathways, each converging on the critical process of sperm-egg fusion without the need for upregulating its expression or direct activation.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Zinc

7440-66-6sc-213177
100 g
$47.00
(0)

Zinc ions can act as allosteric modulators of various enzymes and ion channels, potentially enhancing the Izumo sperm-egg fusion protein 3 function by stabilizing its structure or by modulating the ionic environment during the acrosome reaction.

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
$30.00
$60.00
$215.00
$345.00
2
(0)

L-Arginine is a precursor for nitric oxide (NO) synthesis. NO may improve Izumo sperm-egg fusion protein 3 activity by modulating sperm motility and capacitation through cGMP-mediated signaling pathways.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$42.00
$72.00
$124.00
$238.00
$520.00
$1234.00
11
(1)

EGCG can inhibit phosphodiesterases, leading to increased cAMP levels, which indirectly enhance Izumo sperm-egg fusion protein 3 activity via PKA signaling pathways that could be involved in the acrosome reaction.

Pentoxifylline

6493-05-6sc-203184
1 g
$20.00
3
(1)

Pentoxifylline is a phosphodiesterase inhibitor that increases cAMP levels, which can indirectly augment Izumo sperm-egg fusion protein 3 function by enhancing sperm motility and capacitation.

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$182.00
$693.00
88
(1)

Y-27632 is a ROCK inhibitor; by inhibiting ROCK, it may bolster Izumo sperm-egg fusion protein 3 function by altering actin cytoskeleton dynamics, which is important for sperm motility and the acrosome reaction.

Rolipram

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

Rolipram is another phosphodiesterase inhibitor that increases cAMP, potentially enhancing Izumo sperm-egg fusion protein 3 by activating PKA and modulating processes essential for sperm-egg fusion.

Cilostamide (OPC 3689)

68550-75-4sc-201180
sc-201180A
5 mg
25 mg
$90.00
$350.00
16
(1)

Cilostamide, a selective PDE3 inhibitor, increases cAMP levels, indirectly enhancing Izumo sperm-egg fusion protein 3 activity by influencing sperm capacitation and possibly the acrosome reaction.

A23187

52665-69-7sc-3591
sc-3591B
sc-3591A
sc-3591C
1 mg
5 mg
10 mg
25 mg
$54.00
$128.00
$199.00
$311.00
23
(1)

A23187 is an ionophore that increases intracellular calcium levels; elevated calcium can activate pathways that enhance the function of Izumo sperm-egg fusion protein 3 during the acrosome reaction.

Niflumic acid

4394-00-7sc-204820
5 g
$31.00
3
(1)

Niflumic acid, as a modulator of chloride channels, may influence the ionic balance and membrane potential, indirectly enhancing Izumo sperm-egg fusion protein 3 by affecting the acrosome reaction or sperm capacitation.

Ouabain-d3 (Major)

sc-478417
1 mg
$506.00
(0)

Ouabain, by inhibiting Na+/K+-ATPase, may indirectly enhance Izumo sperm-egg fusion protein 3 function through modifications in sperm motility and the ionic environment during the fertilization process.