EG667977 Activators
H2-T26 activators are a group of chemical compounds that modulate the expression of the histocompatibility 2, T region locus 26 gene (H2-T26) by influencing various biochemical signaling pathways within cells. This gene is part of a complex system that plays a critical role in the immune response, and its activation is tightly regulated by an intricate network of intracellular signals. The mechanisms through which H2-T26 activators exert their effects are diverse, reflecting the complexity of cellular signaling and gene regulation. For instance, some activators function by inhibiting specific phosphatases, thereby preventing the deactivation of key signaling proteins. Others may act as agonists to receptor-mediated pathways or as ionophores, altering the concentration of pivotal ions within the cell, such as calcium, which serves as a secondary messenger in numerous signaling cascades.
The array of molecules that fall under the category of H2-T26 activators includes but is not limited to, small molecules, peptides, and synthetic compounds that interact with various cellular components. These interactions lead to a cascade of events that ultimately result in the modulation of gene expression. For example, some activators interact with membrane-bound receptors, triggering a series of phosphorylation events that propagate signals to the nucleus. Others might directly influence the activity of transcription factors, proteins that bind to specific DNA sequences and play a critical role in converting the encoded genetic information into RNA. A few compounds in this class function by disrupting normal protein transport mechanisms within the cell, which can indirectly lead to the activation of stress-related pathways and modification of gene expression.
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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 inhibits protein tyrosine phosphatases, preventing the dephosphorylation of tyrosine residues on proteins. This can lead to the sustained activation of tyrosine kinase receptors which are upstream regulators of immune response genes, including histocompatibility 2, T region locus 26. | ||||||
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 can phosphorylate transcription factors such as NF-kB. PKC activation can enhance the expression and function of immune response genes, such as histocompatibility 2, T region locus 26, by promoting transcriptional activation. | ||||||
Ionomycin | 56092-82-1 | sc-3592 sc-3592A | 1 mg 5 mg | $78.00 $270.00 | 80 | |
Ionomycin is a calcium ionophore, which increases intracellular calcium levels, activating calcium-dependent signaling pathways. The rise in calcium can activate calcineurin, leading to the dephosphorylation and activation of NFAT, a transcription factor that can enhance the activity of histocompatibility 2, T region locus 26. | ||||||
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 interacts with its EP receptors, leading to the activation of adenylyl cyclase and the increase in cAMP levels. This can activate PKA, which may enhance the transcription and function of immune response genes such as histocompatibility 2, T region locus 26. | ||||||
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 an ionophore that increases intracellular calcium, activating kinases like CaMKII. The activation of these kinases can lead to the transcriptional activation of immune function genes, including histocompatibility 2, T region locus 26. | ||||||
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 protein transport by inhibiting the exchange of guanine nucleotide on ARF proteins, leading to a block in the secretion of immune mediators. This stress can enhance the expression of immune response genes, such as histocompatibility 2, T region locus 26, as part of the unfolded protein response. | ||||||
Lipopolysaccharide, E. coli O55:B5 | 93572-42-0 | sc-221855 sc-221855A sc-221855B sc-221855C | 10 mg 25 mg 100 mg 500 mg | $98.00 $171.00 $425.00 $1560.00 | 12 | |
LPS binds to the TLR4 receptor on immune cells, activating downstream NF-kB signaling. The activation of NF-kB can lead to the enhanced expression and function of histocompatibility 2, T region locus 26 as part of the immune response. | ||||||
U-0126 | 109511-58-2 | sc-222395 sc-222395A | 1 mg 5 mg | $64.00 $246.00 | 136 | |
U0126 is a MEK inhibitor that prevents the activation of ERK1/2, leading to altered transcription factor activity. This can result in the enhanced expression of genes involved in immune responses, including histocompatibility 2, T region locus 26. | ||||||
SB 203580 | 152121-47-6 | sc-3533 sc-3533A | 1 mg 5 mg | $90.00 $349.00 | 284 | |
SB203580 is a p38 MAPK inhibitor that affects the function of transcription factors such as ATF-2. The alteration in ATF-2 activity can lead to the upregulation of immune response genes, including histocompatibility 2, T region locus 26. | ||||||