Proteassemblin activators represent a class of compounds that have generated substantial interest within the scientific community for their role in modulating the cellular proteasome, a critical component of the protein degradation machinery in eukaryotic cells. The proteasome plays a central role in maintaining cellular homeostasis by selectively degrading proteins involved in various cellular processes, including cell cycle regulation, DNA repair, and immune responses. Proteassemblin activators are characterized by their ability to enhance the functionality of the proteasome, thereby influencing the rate at which specific proteins are degraded. While these activators have shown promise in research settings, it is important to emphasize that their precise mechanisms of action and functions are still areas of ongoing investigation.
At the molecular level, proteassemblin activators are believed to interact with specific regulatory subunits of the proteasome. This interaction triggers conformational changes within the proteasome complex, ultimately leading to an increase in its proteolytic activity. As a result, targeted proteins are subjected to more efficient degradation, ensuring that they are broken down into their constituent amino acids. These amino acids can then be recycled for the synthesis of new proteins or eliminated from the cell as needed. Researchers are actively studying proteassemblin activators to gain deeper insights into their mechanisms of action and their potential applications in various biological contexts. Understanding how these compounds influence protein degradation pathways can shed light on fundamental cellular processes and may have implications for the development of future research tools.
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Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
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Betulinic Acid | 472-15-1 | sc-200132 sc-200132A | 25 mg 100 mg | $115.00 $337.00 | 3 | |
Increases proteasome activity, potentially by promoting the degradation of misfolded or aggregated proteins; exact molecular target within the proteasome is unclear. | ||||||
GSK-3 Inhibitor IX | 667463-62-9 | sc-202634 sc-202634A sc-202634B | 1 mg 10 mg 50 mg | $57.00 $184.00 $867.00 | 10 | |
GSK-3β inhibitor affecting Wnt/β-catenin signaling; associated with enhanced proteasomal degradation in certain contexts. | ||||||
Rolipram | 61413-54-5 | sc-3563 sc-3563A | 5 mg 50 mg | $75.00 $212.00 | 18 | |
Inhibits PDE4, increasing cAMP levels which are linked to proteasome activation in specific cell types. | ||||||
Concanavalin A | 11028-71-0 | sc-203007 sc-203007A sc-203007B | 50 mg 250 mg 1 g | $117.00 $357.00 $928.00 | 17 | |
Induces cellular stress responses upregulating proteasome subunit expression; its direct role in proteasome activation remains to be fully explored. | ||||||
Gallotannin | 1401-55-4 | sc-202619 sc-202619A sc-202619B sc-202619C sc-202619D sc-202619E sc-202619F | 1 g 10 g 100 g 250 g 1 kg 2.5 kg 5 kg | $25.00 $36.00 $66.00 $76.00 $229.00 $525.00 $964.00 | 12 | |
Context-dependent modulator of proteasome activity; in certain settings, it appears to enhance proteasomal degradation of specific substrates. | ||||||
Resveratrol | 501-36-0 | sc-200808 sc-200808A sc-200808B | 100 mg 500 mg 5 g | $60.00 $185.00 $365.00 | 64 | |
Activates SIRT1, which has been linked to enhanced proteasome activity. Resveratrol's effect might be indirect, as it modulates various cellular pathways related to longevity and stress response. | ||||||
Oltipraz | 64224-21-1 | sc-205777 sc-205777A | 500 mg 1 g | $286.00 $622.00 | ||
Upregulates phase II detoxification enzymes and may indirectly enhance proteasome activity by activating the Nrf2 pathway similar to sulforaphane. | ||||||
Celastrol, Celastrus scandens | 34157-83-0 | sc-202534 | 10 mg | $155.00 | 6 | |
While known as a proteasome inhibitor, in certain conditions, it can enhance proteasome activity, especially in the context of cellular stress responses. | ||||||
Withaferin A | 5119-48-2 | sc-200381 sc-200381A sc-200381B sc-200381C | 1 mg 10 mg 100 mg 1 g | $127.00 $572.00 $4090.00 $20104.00 | 20 | |
Has been shown to enhance proteasome activity in certain neurodegenerative disease models, possibly by modulating cellular stress responses. | ||||||
Ursolic Acid | 77-52-1 | sc-200383 sc-200383A | 50 mg 250 mg | $55.00 $176.00 | 8 | |
While its primary mechanisms involve anti-inflammatory and anti-tumor activities, there's evidence to suggest it may indirectly modulate proteasome activity. |