CELF6 Activators
CELF6 Activators are a diverse group of chemical entities that enhance the functionality of CELF6, a protein critical in RNA processing and regulation. These activators work through various signaling pathways, mainly involving the modulation of secondary messengers and phosphorylation events. Forskolin, Isoproterenol, PGE2, and Rolipram all raise intracellular cAMP levels, subsequently activating PKA, which is known to phosphorylate a spectrum of proteins that could include regulators of CELF6, thereby enhancing its activity related to RNA splicing. Similarly, Ionomycin and A23187 increase intracellular calcium concentrations, potentially activating calcium-dependent kinases such as CaMK, which may modulate CELF6 activity, consequently amplifying its role in the post-transcriptional regulation of gene expression. BAY K8644 also promotes calcium influx, further suggesting the role of calcium signaling in the enhancement of CELF6 function.
Additionally, activators like PMA and TPA lead to the activation of PKC, which phosphorylates various cellular proteins, potentially influencing the activity of CELF6 or its co-regulatory factors. Vinpocetine and Zaprinast function by inhibiting PDE1 and PDE5, respectively, leading to increased levels of cAMP or cGMP, and subsequent activation of PKA or PKG. These kinase activations are crucial as they may lead to phosphorylation events that enhance the functional activity of CELF6. Overall, the actions of these chemicals suggest a complex network of intracellular pathways all converging to enhance the activity of CELF6, ensuring its pivotal role in RNA biology is maintained and optimized.
SEE ALSO...
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Forskolin | 66575-29-9 | sc-3562 sc-3562A sc-3562B sc-3562C sc-3562D | 5 mg 50 mg 1 g 2 g 5 g | $78.00 $153.00 $740.00 $1413.00 $2091.00 | 73 | |
Forskolin directly stimulates adenylyl cyclase, increasing intracellular cAMP levels. CELF6, a CUGBP Elav-like family member, is known to be influenced by the PKA pathway, which is downstream of cAMP. Thus, Forskolin enhances CELF6 activity by elevating cAMP, which in turn activates PKA, leading to phosphorylation events that can enhance CELF6 functional activity. | ||||||
Isoproterenol Hydrochloride | 51-30-9 | sc-202188 sc-202188A | 100 mg 500 mg | $28.00 $38.00 | 5 | |
Isoproterenol is a synthetic catecholamine that activates beta-adrenergic receptors leading to increased cAMP production via adenylyl cyclase activation. Increased cAMP activates PKA, which can then phosphorylate substrates that modulate CELF6 activity, thereby enhancing CELF6's functional role in RNA splicing. | ||||||
Rolipram | 61413-54-5 | sc-3563 sc-3563A | 5 mg 50 mg | $77.00 $216.00 | 18 | |
Rolipram is a selective inhibitor of phosphodiesterase 4 (PDE4), which prevents the breakdown of cAMP. Elevated cAMP levels result in activation of PKA. PKA activation can lead to phosphorylation of proteins that interact with or regulate CELF6, thereby enhancing the functional activity of CELF6. | ||||||
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 | |
PGE2 acts through its G protein-coupled receptors (EP receptors) to increase intracellular cAMP levels. The subsequent activation of PKA can lead to phosphorylation and modulation of factors that associate with CELF6, indirectly enhancing its activity in RNA processing. | ||||||
Ionomycin | 56092-82-1 | sc-3592 sc-3592A | 1 mg 5 mg | $78.00 $270.00 | 80 | |
Ionomycin is a calcium ionophore that raises intracellular calcium levels. Calcium can activate calmodulin-dependent kinase (CaMK), which potentially interacts with or modifies the activity of CELF6, resulting in its enhanced function in post-transcriptional gene regulation. | ||||||
A23187 | 52665-69-7 | sc-3591 sc-3591B sc-3591A sc-3591C | 1 mg 5 mg 10 mg 25 mg | $55.00 $131.00 $203.00 $317.00 | 23 | |
A23187 is another calcium ionophore which increases intracellular calcium concentrations. Elevated calcium activates various calcium-dependent pathways that may lead to the phosphorylation or modification of CELF6 or its associated factors, enhancing CELF6's activity. | ||||||
(±)-Bay K 8644 | 71145-03-4 | sc-203324 sc-203324A sc-203324B | 1 mg 5 mg 50 mg | $84.00 $196.00 $817.00 | ||
BAY K8644 is an L-type calcium channel agonist that promotes calcium influx. The increase in intracellular calcium can activate downstream signaling cascades affecting CELF6 function, such as the CaMK pathway, which may modulate CELF6 activity indirectly. | ||||||
PMA | 16561-29-8 | sc-3576 sc-3576A sc-3576B sc-3576C sc-3576D | 1 mg 5 mg 10 mg 25 mg 100 mg | $41.00 $132.00 $214.00 $500.00 $948.00 | 119 | |
PMA activates protein kinase C (PKC), which is known to phosphorylate a wide range of cellular targets. PKC-mediated phosphorylation events could enhance the functional activity of CELF6 by modifying regulators or co-factors of CELF6 that are involved in RNA binding and splicing. | ||||||
Vinpocetine | 42971-09-5 | sc-201204 sc-201204A sc-201204B | 20 mg 100 mg 15 g | $55.00 $214.00 $2400.00 | 4 | |
Vinpocetine is a PDE1 inhibitor that blocks the breakdown of cAMP and cGMP. This leads to PKA activation, which may result in the phosphorylation of proteins associated with CELF6, thus enhancing its functional role in the regulation of mRNA processing. | ||||||
Zaprinast (M&B 22948) | 37762-06-4 | sc-201206 sc-201206A | 25 mg 100 mg | $105.00 $250.00 | 8 | |
Zaprinast is a selective inhibitor of PDE5, which increases cGMP levels. Elevated cGMP can activate PKG, which may influence CELF6 activity by phosphorylating co-regulatory proteins or directly affecting CELF6's ability to regulate its target RNA molecules. | ||||||