KRTAP19 Activators
Chemical activators of KRTAP19 operate through various cellular mechanisms to induce the activation of this protein in keratinocytes. Acetylcholine binds to nicotinic acetylcholine receptors, causing an influx of calcium ions into the cells. This elevation in intracellular calcium triggers a cascade of calcium-dependent signaling pathways, culminating in the activation of KRTAP19. Histamine interacts with H1 receptors on the surface of keratinocytes, initiating a sequence of intracellular events that also lead to increased intracellular calcium levels, similarly resulting in KRTAP19 activation. Urocanic acid, absorbing ultraviolet radiation, may engage pathways that respond to UV stress, thereby participating in the activation of KRTAP19 as a defensive response. Arachidonic acid serves as a precursor for eicosanoids, which can act on keratinocytes to activate protein kinase pathways, and these pathways are implicated in the activation of KRTAP19.
In continuation, the Calcium ionophore A23187 directly increases the intracellular calcium concentration, which then activates calcium-dependent protein kinases, subsequently causing the activation of KRTAP19. Oleic acid and linoleic acid, by integrating into cell membranes, can influence the activation of various signaling pathways due to the changes in membrane fluidity and the initiation of mechanosensitive pathways, leading to the activation of KRTAP19. Retinoic acid binds to nuclear receptors, inducing gene transcription programs that govern cell differentiation, which necessitates the activation of KRTAP19. Similarly, 1,25-Dihydroxyvitamin D3 interacts with its specific nuclear receptor, prompting a signaling cascade that facilitates the activation of KRTAP19 during keratinocyte differentiation. Benzyl nicotinate induces vasodilation, increasing the delivery of calcium ions to keratinocytes, which can facilitate the activation of KRTAP19. Lastly, ceramides activate molecules within the sphingolipid pathway, implicated in keratinocyte differentiation, leading to the activation of KRTAP19, while phorbol 12-myristate 13-acetate (PMA) activates protein kinase C, which phosphorylates substrates involved in the differentiation of keratinocytes, including the activation of KRTAP19.
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
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, through its H1 receptor on keratinocytes, induces intracellular signaling cascades involving increased intracellular calcium, which can result in the activation of calcium-dependent pathways that include KRTAP19 activation. | ||||||
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 serves as a precursor for eicosanoids, which can activate signaling pathways in keratinocytes, leading to the activation of protein kinase pathways that include KRTAP19 activation. | ||||||
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 | |
Calcium ionophore A23187 facilitates an increase in intracellular calcium concentration, which can activate calcium-dependent protein kinases that subsequently lead to the activation of KRTAP19. | ||||||
Oleic Acid | 112-80-1 | sc-200797C sc-200797 sc-200797A sc-200797B | 1 g 10 g 100 g 250 g | $37.00 $104.00 $580.00 $1196.00 | 10 | |
Oleic acid can integrate into cell membranes of keratinocytes and alter membrane fluidity, which can activate mechanosensitive and other signaling pathways leading to the activation of KRTAP19. | ||||||
Linoleic Acid | 60-33-3 | sc-200788 sc-200788A sc-200788B sc-200788C | 100 mg 1 g 5 g 25 g | $34.00 $64.00 $166.00 $281.00 | 4 | |
Linoleic acid, an essential fatty acid, can be incorporated into cell membranes and trigger the activation of specific protein kinase pathways in keratinocytes, leading to the activation of KRTAP19. | ||||||
Retinoic Acid, all trans | 302-79-4 | sc-200898 sc-200898A sc-200898B sc-200898C | 500 mg 5 g 10 g 100 g | $66.00 $325.00 $587.00 $1018.00 | 28 | |
Retinoic acid binds to nuclear receptors in keratinocytes that can activate gene transcription programs associated with cell differentiation, which necessitates the activation of proteins including KRTAP19. | ||||||
1α,25-Dihydroxyvitamin D3 | 32222-06-3 | sc-202877B sc-202877A sc-202877C sc-202877D sc-202877 | 50 µg 1 mg 5 mg 10 mg 100 µg | $220.00 $645.00 $1000.00 $1500.00 $440.00 | 32 | |
1,25-Dihydroxyvitamin D3 interacts with its nuclear receptor in keratinocytes, triggering a signaling cascade that leads to the activation of KRTAP19 as part of the process of keratinocyte differentiation. | ||||||
C2 Ceramide | 3102-57-6 | sc-201375 sc-201375A | 5 mg 25 mg | $124.00 $460.00 | 12 | |
Ceramide can activate sphingomyelinase and other signaling molecules in the sphingolipid pathway, which is known to play a role in keratinocyte differentiation and can lead to the activation of KRTAP19. | ||||||
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 in keratinocytes, which can phosphorylate substrates involved in cell differentiation, a process that requires the activation of proteins including KRTAP19. | ||||||