Chemical activators of Vmn2r77 can initiate its activation through various intracellular signaling pathways. Isoproterenol, epinephrine, and norepinephrine, through their interaction with beta-adrenergic receptors, trigger a cascade that leads to the activation of adenylate cyclase. This enzyme, in turn, catalyzes the conversion of ATP to cyclic AMP (cAMP). The increase in cAMP levels activates protein kinase A (PKA), which can phosphorylate Vmn2r77, leading to its activation. Forskolin operates in a similar manner but bypasses the receptor and directly stimulates adenylate cyclase, thereby also leading to PKA activation and subsequent phosphorylation of Vmn2r77. Serotonin and dopamine also promote the activation of Vmn2r77 via their respective receptors that stimulate adenylate cyclase, resulting in PKA-mediated phosphorylation. Acetylcholine, through its muscarinic receptors, and adenosine, via A2A receptors, also engage pathways that culminate in the activation of adenylate cyclase and PKA, both of which can contribute to the phosphorylation and activation of Vmn2r77.
Other activators of Vmn2r77, such as histamine, arginine vasopressin, oxytocin, and angiotensin II, follow a different route. These chemicals bind to their respective receptors and activate phospholipase C (PLC), which leads to the hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2) into inositol trisphosphate (IP3) and diacylglycerol (DAG). The production of IP3 and DAG signals the release of calcium from intracellular stores and the activation of protein kinase C (PKC), respectively. PKC then can phosphorylate Vmn2r77, which is essential for its activation. Each chemical, despite engaging different receptors or enzymes, converges on pathways that lead to the phosphorylation and activation of Vmn2r77, demonstrating the protein's central role in cellular signaling processes.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Isoproterenol Hydrochloride | 51-30-9 | sc-202188 sc-202188A | 100 mg 500 mg | $28.00 $38.00 | 5 | |
Isoproterenol activates beta-adrenergic receptors which are coupled to Gs proteins. This coupling leads to the activation of adenylate cyclase, increasing cAMP levels, which in turn activates PKA. PKA then can phosphorylate Vmn2r77, leading to its activation. | ||||||
Histamine, free base | 51-45-6 | sc-204000 sc-204000A sc-204000B | 1 g 5 g 25 g | $94.00 $283.00 $988.00 | 7 | |
Histamine, through its binding to H1 receptors, activates phospholipase C (PLC). PLC activation leads to the production of inositol trisphosphate (IP3) and diacylglycerol (DAG), which in turn activates protein kinase C (PKC). PKC has the potential to phosphorylate and activate Vmn2r77. | ||||||
Serotonin hydrochloride | 153-98-0 | sc-201146 sc-201146A | 100 mg 1 g | $118.00 $187.00 | 15 | |
Serotonin binds to 5-HT receptors, particularly the G protein-coupled receptors which can activate adenylate cyclase resulting in increased cAMP levels. The elevated cAMP activates PKA, which could lead to the activation of Vmn2r77 through phosphorylation. | ||||||
Dopamine | 51-61-6 | sc-507336 | 1 g | $290.00 | ||
Dopamine binds to its D1-like receptors that are coupled to Gs proteins, leading to the activation of adenylate cyclase, increase in cAMP levels, and activation of PKA. PKA can phosphorylate Vmn2r77, leading to its activation. | ||||||
Adenosine | 58-61-7 | sc-291838 sc-291838A sc-291838B sc-291838C sc-291838D sc-291838E sc-291838F | 1 g 5 g 100 g 250 g 1 kg 5 kg 10 kg | $34.00 $48.00 $300.00 $572.00 $1040.00 $2601.00 $4682.00 | 1 | |
Adenosine interacts with A2A receptors, which are coupled to Gs proteins, leading to increased cAMP levels via adenylate cyclase activation and subsequent PKA activation. PKA then may phosphorylate and activate Vmn2r77. | ||||||
Arginine vasopressin | 113-79-1 | sc-507381 | 100 mg | $810.00 | ||
Arginine Vasopressin binds to V1a receptors, which can activate PLC. This leads to the production of IP3 and DAG, which can activate PKC. PKC, in turn, has the potential to phosphorylate and activate Vmn2r77. | ||||||
Oxytocin acetate salt | 50-56-6 | sc-279938 sc-279938A sc-279938B sc-279938C sc-279938D sc-279938E | 1 mg 5 mg 25 mg 100 mg 250 mg 1 g | $60.00 $180.00 $337.00 $663.00 $969.00 $1836.00 | 4 | |
Oxytocin binds to its receptors, leading to the activation of PLC. This activation of PLC can result in the production of IP3 and DAG, which could activate PKC. PKC can phosphorylate and potentially activate Vmn2r77. | ||||||
Angiotensin II, Human | 4474-91-3 | sc-363643 sc-363643A sc-363643B sc-363643C | 1 mg 5 mg 25 mg 100 mg | $51.00 $100.00 $310.00 $690.00 | 3 | |
Angiotensin II engages with AT1 receptors, which are coupled to Gq proteins, leading to the activation of PLC. This increases the production of IP3 and DAG, which activates PKC. PKC can potentially phosphorylate and activate Vmn2r77. | ||||||
(−)-Epinephrine | 51-43-4 | sc-205674 sc-205674A sc-205674B sc-205674C sc-205674D | 1 g 5 g 10 g 100 g 1 kg | $41.00 $104.00 $201.00 $1774.00 $16500.00 | ||
Epinephrine interacts with beta-adrenergic receptors, which are coupled to Gs proteins. This leads to the activation of adenylate cyclase, increased cAMP, and activation of PKA. PKA can phosphorylate Vmn2r77, leading to its activation. | ||||||
L-Noradrenaline | 51-41-2 | sc-357366 sc-357366A | 1 g 5 g | $326.00 $485.00 | 3 | |
Norepinephrine binds to beta-adrenergic receptors, which are coupled to Gs proteins, leading to the activation of adenylate cyclase, thereby increasing cAMP levels and activating PKA. PKA can phosphorylate and activate Vmn2r77. | ||||||