Spectrin activators belong to a distinctive chemical class characterized by their ability to modulate the activity of spectrin, a vital protein involved in maintaining the structural integrity of cell membranes. Spectrin is a cytoskeletal protein found in the cell membrane of various eukaryotic cells, playing a crucial role in providing mechanical support and stability to the cell membrane.
The spectrin activators exert their influence by binding to specific sites on the spectrin molecule, leading to conformational changes that enhance its functionality. These compounds play a pivotal role in cellular biomechanics, contributing to the maintenance of cell shape, elasticity, and overall membrane integrity.spectrin activators exhibit diverse chemical architectures, with some compounds featuring distinct functional groups that facilitate their interaction with spectrin. The binding of spectrin activators induces dynamic alterations in the spectrin network, influencing its interactions with other cytoskeletal components and membrane-associated proteins. The modulation of spectrin activity by these compounds is integral to cellular processes such as shape maintenance, signal transduction, and mechanical responses to environmental cues. Understanding the mechanisms through which spectrin activators influence spectrin function provides valuable insights into the regulation of cellular biomechanics, with potential implications for fields such as cell biology and biophysics.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Sodium Orthovanadate | 13721-39-6 | sc-3540 sc-3540B sc-3540A | 5 g 10 g 50 g | $49.00 $57.00 $187.00 | 142 | |
Sodium Orthovanadate is a potent inhibitor of protein tyrosine phosphatases, which can enhance tyrosine phosphorylation of spectrin and potentially increase its activity. | ||||||
Calpeptin | 117591-20-5 | sc-202516 sc-202516A | 10 mg 50 mg | $121.00 $456.00 | 28 | |
Calpeptin is an inhibitor of calpain, a protease that cleaves spectrin. By inhibiting calpain, Calpeptin prevents spectrin degradation, thus effectively increasing its activity. | ||||||
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 is a potent activator of Protein Kinase C (PKC) that can phosphorylate spectrin, an action that can affect its function and activity. | ||||||
N-Butyldeoxynojirimycin·HCl | 210110-90-0 | sc-201398 sc-201398A sc-201398B | 5 mg 25 mg 50 mg | $180.00 $550.00 $985.00 | 4 | |
Miglustat inhibits glucosylceramide synthase, affecting membrane raft composition and indirectly influencing spectrin's placement and function. | ||||||
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 inhibits protein phosphatases 1 and 2A, which are involved in dephosphorylating spectrin. Inhibition of these enzymes can result in increased spectrin activity. | ||||||
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 activates adenylyl cyclase, leading to increased cAMP levels and activation of PKA, which can phosphorylate spectrin, thus enhancing its activity. | ||||||
Dibutyryl-cAMP | 16980-89-5 | sc-201567 sc-201567A sc-201567B sc-201567C | 20 mg 100 mg 500 mg 10 g | $47.00 $136.00 $492.00 $4552.00 | 74 | |
Dibutyryl-cAMP mimics the action of cAMP and can activate PKA, leading to phosphorylation and activation of spectrin. | ||||||
Taxol | 33069-62-4 | sc-201439D sc-201439 sc-201439A sc-201439E sc-201439B sc-201439C | 1 mg 5 mg 25 mg 100 mg 250 mg 1 g | $41.00 $74.00 $221.00 $247.00 $738.00 $1220.00 | 39 | |
Taxol stabilizes microtubules, which can indirectly affect spectrin by modifying the cytoskeleton structure and potentially enhancing its role. | ||||||
Nocodazole | 31430-18-9 | sc-3518B sc-3518 sc-3518C sc-3518A | 5 mg 10 mg 25 mg 50 mg | $59.00 $85.00 $143.00 $247.00 | 38 | |
Nocodazole disrupts microtubules, which can indirectly affect spectrin by modifying the cytoskeleton structure and potentially enhancing its role. | ||||||
Staurosporine | 62996-74-1 | sc-3510 sc-3510A sc-3510B | 100 µg 1 mg 5 mg | $82.00 $153.00 $396.00 | 113 | |
Staurosporine inhibits protein kinases, which can affect phosphoprotein balance in the cell and thus indirectly influence spectrin's function. | ||||||