Date published: 2025-11-28

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PC-PLD Activators

Phosphatidylcholine-specific phospholipase D (PC-PLD) is an enzyme that plays a crucial role in cellular processes by catalyzing the hydrolysis of phosphatidylcholine to generate phosphatidic acid and choline. This reaction is a key step in the phospholipid signaling pathway that contributes to the modulation of intracellular and extracellular mechanisms, including membrane trafficking, cytoskeletal dynamics, and cell survival. PC-PLD's activity is tightly regulated within the cell, and its expression can be influenced by a variety of biochemical factors. Compounds that enhance PC-PLD expression can initiate a wide array of signaling cascades, thereby participating in the intricate regulation of cellular functions and maintaining cellular homeostasis.Several chemical compounds have been identified as potential inducers of PC-PLD expression, each acting through distinct molecular mechanisms. For instance, retinoic acid, a metabolite of vitamin A, binds to nuclear receptors, which may lead to the upregulation of gene expression, including that of PC-PLD, in processes such as cellular differentiation. Similarly, the bioactive molecule phorbol 12-myristate 13-acetate (PMA) acts as an analogue of diacylglycerol, stimulating protein kinase C and potentially enhancing PC-PLD expression through transcriptional activation. Other compounds, such as forskolin, can elevate intracellular cAMP levels, thereby activating cAMP-dependent protein kinase A, which can phosphorylate transcription factors and upregulate PC-PLD gene expression. The omega-3 fatty acid eicosapentaenoic acid (EPA) and the phospholipid mediator platelet-activating factor (PAF) are known to integrate into cell membrane dynamics and signal transduction pathways, which may lead to the increased transcription of PC-PLD. Moreover, sphingosine-1-phosphate (S1P), a signaling sphingolipid, engages G-protein-coupled receptors, which may trigger a cascade that culminates in the elevation of PC-PLD expression. These examples illustrate the diverse molecular pathways through which various activators can stimulate the expression of PC-PLD, highlighting the complexity of cellular regulation and the intricate web of signaling that governs cellular function.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

D-erythro-Sphingosine-1-phosphate

26993-30-6sc-201383
sc-201383D
sc-201383A
sc-201383B
sc-201383C
1 mg
2 mg
5 mg
10 mg
25 mg
$162.00
$316.00
$559.00
$889.00
$1693.00
7
(1)

D-erythro-Sphingosine-1-phosphate functions as a potent signaling molecule, engaging in specific interactions with cell surface receptors. Its unique structure promotes strong hydrogen bonding and hydrophobic interactions, influencing cellular pathways such as proliferation and migration. The compound's reactivity is characterized by its ability to rapidly modulate lipid bilayer properties, affecting membrane fluidity and organization, which plays a crucial role in cellular communication and response mechanisms.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$65.00
$319.00
$575.00
$998.00
28
(1)

Retinoic acid serves as a ligand for retinoic acid receptors, which upon activation, can upregulate transcription of genes involved in cellular differentiation and proliferation, potentially including PC-PLD.

D-erythro-Sphingosine

123-78-4sc-3546
sc-3546A
sc-3546B
sc-3546C
sc-3546D
sc-3546E
10 mg
25 mg
100 mg
1 g
5 g
10 g
$88.00
$190.00
$500.00
$2400.00
$9200.00
$15000.00
2
(2)

D-erythro-Sphingosine acts as a key modulator in lipid metabolism, influencing the activity of phospholipase D. Its structural configuration allows for specific interactions with membrane components, facilitating the hydrolysis of phosphatidylcholine. This process generates bioactive lipids that participate in intracellular signaling cascades. The compound's amphipathic nature enhances its integration into lipid bilayers, impacting membrane dynamics and cellular signaling pathways.

PMA

16561-29-8sc-3576
sc-3576A
sc-3576B
sc-3576C
sc-3576D
1 mg
5 mg
10 mg
25 mg
100 mg
$40.00
$129.00
$210.00
$490.00
$929.00
119
(6)

PMA mimics diacylglycerol, a physiological activator of protein kinase C (PKC). PKC, once activated, may enhance transcription of PC-PLD by promoting the initiation of signaling cascades that culminate in gene expression.

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$76.00
$150.00
$725.00
$1385.00
$2050.00
73
(3)

Forskolin stimulates adenylate cyclase, resulting in elevated cAMP levels that activate protein kinase A (PKA), which can then phosphorylate transcription factors, leading to an increased expression of PC-PLD.

Eicosa-5Z,8Z,11Z,14Z,17Z-pentaenoic Acid (20:5, n-3)

10417-94-4sc-200766
sc-200766A
100 mg
1 g
$102.00
$423.00
(0)

EPA can be incorporated into cell membrane phospholipids, altering the membrane's physical properties and the activity of membrane-associated enzymes, which could stimulate PC-PLD expression through altered cellular signals.

PAF C-16

74389-68-7sc-201009
sc-201009A
5 mg
25 mg
$128.00
$294.00
10
(1)

PAF engages its receptor to trigger a signaling cascade that can lead to the activation of various kinases and transcription factors, which may specifically stimulate the transcription of the PC-PLD gene.

Lithium

7439-93-2sc-252954
50 g
$214.00
(0)

Lithium chloride inhibits glycogen synthase kinase-3 (GSK-3), leading to stabilization of β-catenin, which may translocate to the nucleus and induce the expression of target genes including PC-PLD.

Caffeine

58-08-2sc-202514
sc-202514A
sc-202514B
sc-202514C
sc-202514D
5 g
100 g
250 g
1 kg
5 kg
$32.00
$66.00
$95.00
$188.00
$760.00
13
(1)

Caffeine, by inhibiting phosphodiesterases, maintains elevated levels of cAMP, which can enhance the activation of response elements in the promoter regions of genes, possibly including those that increase PC-PLD expression.

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$76.00
$82.00
$367.00
36
(1)

Dexamethasone binds to glucocorticoid receptors, which may then translocate to the nucleus and bind to glucocorticoid response elements, stimulating the expression of target genes, including possibly PC-PLD.