GOLGA8R Activators
GOLGA8R activators pertain to a category of chemical agents specifically interacting with the GOLGA8R protein, which is a member of the golgin subfamily 'A' of proteins. The golgins are a group of coiled-coil domain-containing proteins that are predominantly localized to the Golgi apparatus, a critical organelle in the cell responsible for protein sorting and modification. GOLGA8R, like other golgins, is involved in maintaining the structure of the Golgi apparatus and plays a role in vesicle tethering, a process essential for the transport of cellular cargo between organelles. The precise mechanisms by which GOLGA8R activators exert their function involve modulating the activity of the GOLGA8R protein, thus influencing the dynamics of the Golgi apparatus and the associated vesicular trafficking pathways. This can affect a wide array of cellular processes, given the central role of the Golgi apparatus in cell physiology.
Chemically, GOLGA8R activators are diverse and may include small molecules, peptides, or other forms of bioactive compounds that have been identified through various methods such as high-throughput screening, rational drug design, or bioprospecting. These activators specifically bind to the GOLGA8R protein, inducing a conformational change or stabilizing a particular structural form of the protein, thereby enhancing its activity. The interaction between GOLGA8R activators and the protein may influence the affinity of GOLGA8R for its cargo or other interacting proteins within the Golgi apparatus. Since the proper functioning of GOLGA8R is integral to the Golgi's role in processing and trafficking proteins, activators that modulate GOLGA8R's activity can have profound effects on the homeostasis and function of the Golgi network. Despite the potential for diverse and complex biological outcomes resulting from their action, the molecular pathways and cellular effects elicited by the activation of GOLGA8R remain a focal point of study in the field of cell biology.
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| 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 increases intracellular cAMP levels, which activates PKA. PKA can then phosphorylate substrates that are part of the Golgi apparatus, thereby potentially enhancing the functional activity of GOLGA8R by promoting Golgi assembly and vesicle trafficking. | ||||||
Brefeldin A | 20350-15-6 | sc-200861C sc-200861 sc-200861A sc-200861B | 1 mg 5 mg 25 mg 100 mg | $31.00 $53.00 $124.00 $374.00 | 25 | |
Brefeldin A disrupts the structure and function of the Golgi apparatus by inhibiting Golgi-associated ADP-ribosylation factors (ARFs). This compound can indirectly enhance the activity of GOLGA8R by blocking the ARF-mediated recruitment of coat proteins, thereby affecting Golgi dynamics and potentially increasing the compensatory mechanisms that involve GOLGA8R. | ||||||
Monensin A | 17090-79-8 | sc-362032 sc-362032A | 5 mg 25 mg | $155.00 $525.00 | ||
Monensin is an ionophore that alters Golgi pH and cation homeostasis. By disrupting the Golgi pH gradient, Monensin can lead to a compensatory response that enhances the activity of GOLGA8R to maintain Golgi apparatus function. | ||||||
NAD+, Free Acid | 53-84-9 | sc-208084B sc-208084 sc-208084A sc-208084C sc-208084D sc-208084E sc-208084F | 1 g 5 g 10 g 25 g 100 g 1 kg 5 kg | $57.00 $191.00 $302.00 $450.00 $1800.00 $3570.00 $10710.00 | 4 | |
NAD+ is a substrate for ADP-ribosylation reactions, which can modify Golgi apparatus proteins and influence their function. An increase in NAD+ levels can enhance the activity of GOLGA8R indirectly by modulating these post-translational modifications within the Golgi. | ||||||
Sodium nitroprusside dihydrate | 13755-38-9 | sc-203395 sc-203395A sc-203395B | 1 g 5 g 100 g | $43.00 $85.00 $158.00 | 7 | |
NO donors release nitric oxide, which can S-nitrosylate cysteine residues on proteins. This post-translational modification can lead to changes in protein function and localization, thereby indirectly enhancing the activity of GOLGA8R within the Golgi apparatus. | ||||||
Okadaic Acid | 78111-17-8 | sc-3513 sc-3513A sc-3513B | 25 µg 100 µg 1 mg | $291.00 $530.00 $1800.00 | 78 | |
Okadaic acid is a potent inhibitor of protein phosphatases PP1 and PP2A, leading to increased phosphorylation levels of various proteins. Hyperphosphorylation can affect Golgi apparatus dynamics and therefore potentially enhance the function of GOLGA8R by modulating its interactions with other Golgi proteins. | ||||||
Lysophosphatidic Acid | 325465-93-8 | sc-201053 sc-201053A | 5 mg 25 mg | $98.00 $341.00 | 50 | |
LPA is a bioactive lipid that activates G-protein-coupled receptors, leading to downstream effects on actin cytoskeleton dynamics. Since GOLGA8R is involved in Golgi apparatus integrity, the actin remodeling induced by LPA can indirectly enhance GOLGA8R activity as part of maintaining Golgi structure. | ||||||
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 its receptors to increase intracellular cAMP levels, similar to Forskolin. The elevated cAMP can activate PKA, which may phosphorylate Golgi apparatus proteins and indirectly enhance GOLGA8R activity by improving Golgi function. | ||||||
Thapsigargin | 67526-95-8 | sc-24017 sc-24017A | 1 mg 5 mg | $136.00 $446.00 | 114 | |
Thapsigargin is a SERCA pump inhibitor, leading to increased cytosolic calcium levels. Elevated calcium can activate calcium-dependent kinases and phosphatases, potentially enhancing the function of GOLGA8R by affecting Golgi dynamics and protein trafficking. | ||||||
Arachidonic Acid (20:4, n-6) | 506-32-1 | sc-200770 sc-200770A sc-200770B | 100 mg 1 g 25 g | $92.00 $240.00 $4328.00 | 9 | |
Arachidonic acid can be metabolized into various eicosanoids, which are signaling molecules that can influence cellular processes including vesicle formation and trafficking. | ||||||