Olr707 Activators
Chemical activators of Olr707 initiate a cascade of intracellular events that converge on the common endpoint of protein kinase A (PKA) activation, which in turn can phosphorylate and activate Olr707. Forskolin, by directly stimulating adenylate cyclase, increases the production of cyclic AMP (cAMP), a secondary messenger that activates PKA. Similarly, isoproterenol, epinephrine, histamine, serotonin, dopamine, adenosine, prostaglandin E2, and glucagon all act through their respective G protein-coupled receptors (GPCRs) to activate adenylate cyclase via Gs proteins. This activation results in an increase in intracellular cAMP levels and subsequent activation of PKA. The activated PKA then phosphorylates Olr707, leading to its activation.
On the other hand, caffeine and IBMX work by inhibiting phosphodiesterases, the enzymes tasked with the breakdown of cAMP. This inhibition leads to sustained levels of cAMP within the cell, ensuring continued activation of PKA over an extended period. BAY 60-6583 selectively activates adenosine A2B receptors, which similarly leads to adenylate cyclase activation and increased cAMP concentrations, resulting in PKA activation. Once activated by cAMP, PKA proceeds to phosphorylate Olr707, culminating in the activation of the protein. Each of these chemicals, despite their varied initial targets or mechanisms, ultimately promote the phosphorylation and activation of Olr707 through the modulation of the cAMP-PKA signaling pathway.
SEE ALSO...
| 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, a beta-adrenergic agonist, activates beta-adrenergic receptors that couple to Gs proteins, which in turn activate adenylate cyclase, increasing intracellular cAMP levels. This rise in cAMP activates PKA, which can then phosphorylate and activate Olr707. | ||||||
(−)-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 engages with beta-adrenergic receptors, triggering a Gs protein-coupled response that activates adenylate cyclase. The subsequent increase in cAMP levels activates PKA, which is capable of phosphorylating and thereby activating Olr707. | ||||||
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 binds to H2 receptors which are coupled to Gs proteins, leading to the activation of adenylate cyclase and a subsequent increase in cAMP levels. The elevated cAMP activates PKA, which then phosphorylates and activates Olr707. | ||||||
Serotonin hydrochloride | 153-98-0 | sc-201146 sc-201146A | 100 mg 1 g | $118.00 $187.00 | 15 | |
Serotonin interacts with specific 5-HT receptors that are coupled to Gs proteins. This interaction activates adenylate cyclase, thereby increasing cAMP levels. The rise in cAMP activates PKA, which in turn can phosphorylate and activate Olr707. | ||||||
Dopamine | 51-61-6 | sc-507336 | 1 g | $290.00 | ||
Dopamine binds to D1-like receptors which are associated with Gs proteins, leading to the activation of adenylate cyclase. Increased cAMP levels activate PKA, and activated PKA can phosphorylate and activate Olr707. | ||||||
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 interaction with A2 receptors leads to the activation of adenylate cyclase via Gs proteins, increasing intracellular cAMP levels, which in turn activate PKA. PKA can then phosphorylate and activate Olr707. | ||||||
PGE2 | 363-24-6 | sc-201225 sc-201225C sc-201225A sc-201225B | 1 mg 5 mg 10 mg 50 mg | $57.00 $159.00 $275.00 $678.00 | 37 | |
Prostaglandin E2 engages EP receptors coupled to Gs proteins, leading to the activation of adenylate cyclase. The resulting increase in cAMP levels activates PKA, which then can phosphorylate and activate Olr707. | ||||||
Caffeine | 58-08-2 | sc-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 | |
Caffeine inhibits phosphodiesterases, the enzymes responsible for cAMP breakdown. This inhibition results in sustained cAMP levels, which lead to continuous PKA activation. Activated PKA can phosphorylate and activate Olr707. | ||||||
IBMX | 28822-58-4 | sc-201188 sc-201188B sc-201188A | 200 mg 500 mg 1 g | $260.00 $350.00 $500.00 | 34 | |
IBMX also acts as an inhibitor of phosphodiesterases, leading to increased cAMP levels due to reduced cAMP breakdown. The sustained activation of PKA resulting from elevated cAMP can phosphorylate and activate Olr707. | ||||||
BAY 60-6583 | 910487-58-0 | sc-503262 | 10 mg | $210.00 | ||
BAY 60-6583 selectively activates adenosine A2B receptors, which are coupled to Gs proteins, resulting in the activation of adenylate cyclase. The increase in cAMP levels leads to PKA activation, and PKA can phosphorylate and activate Olr707. | ||||||