AP-1

Activator Protein 1

Activator Protein 1 (AP-1) is not a single protein, but a collective term referring to dimeric transcription factors composed of Jun (c-Jun, JunB, JunD), Fos (c-Fos, FosB, Fra-1, Fra-2) ATF (activating transcription factor, ATF-2, ATF-3/LRF1, ATF-4, ATF-5, ATF-6B, ATF-7, BATF, BATF-2, BATF-3, JDP2) or MAF (c-MAF, MafA, MafB, MafF, MafG, MafK and Nrl) subunits that bind to a common DNA site, the AP-1-binding site. AP-1 is involved in a plethora of cellular and physiological functions. It is acknowledged as a master integrator of a myriad of extracellular signals allowing cells to adapt to changes in their environment. AP-1 has also been implicated in various severe diseases. These include transplant rejection, fibrosis, organ injury and a variety of inflammatory pathologies such as rheumatoid arthritis, asthma and psoriasis. In addition, cancer is undoubtedly the most documented pathology involving AP-1 where its activity is often dysregulated and contributes to cell transformation, tumor progression, aggressiveness and resistance to treatments.

AP-1 Isoform Specific Products:

AP-1 Isoform Comparison

AP-1 Related Products (51)
Antibodies (7)
AP-1 Isoform Comparison

By Effects:	Inhibitors (30) Activators (9) Modulator (1)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-N4225

Aaptamine	Activator	99.71%
Aaptamine is an alkaloid that can be isolated from the sponge Aaptos suberitoides. Aaptamine is a competitive antagonist of the α-adrenergic receptor, as well as an inhibitor of the proteasome and cholinesterase. Aaptamine is cytotoxic to tumor cells and can induce apoptosis, cell cycle arrest of tumor cells, and the expression of p21 through a p53-independent pathway. Aaptamine has multiple activities such as anti-tumor, antioxidant, antibacterial, and analgesic effects.

HY-13703A

Nimustine hydrochloride	Activator	98.22%
Nimustine hydrochloride (ACNU) is the hydrochloride salt form of Nimustine (HY-13703). Nimustine hydrochloride is an alkylating agent, which induces DNA double-strand breaks (DSBs) and inter-strand crosslinks (ICLs), thereby activating the DNA damage response (DDR) signaling pathway. Nimustine hydrochloride activates p38 MAPK/JNK signaling pathway, and exhibits antitumor activity.

HY-131670

(±)9,10-DiHOME	Activator	99.90%
(±)9,10-DiHOME is the racemate of 9,10-DiHOME. 9,10-DiHOME is a leukotoxin derivative of linoleic acid diol that has been reported to be toxic in human's tissue preparations, and is produced by inflammatory leukocytes such as neutrophils and macrophages.

HY-141645

IMM-H007	Inhibitor
IMM-H007 (WS070117) is an orally active and potent AMPK (AMP-activated protein kinase) activator and TGFβ1 (transforming growth factor β1) antagonist. IMM-H007 has protective effects in cardiovascular diseases via activation of AMPK. IMM-H007 negatively regulates endothelium inflammation through inactivating NF-κB and JNK/AP1 signaling. IMM-H007 inhibits ABCA1 degradation. IMM-H007 resolves hepatic steatosis in HFD-fed hamsters by the regulation of lipid metabolism. IMM-H007 can be used for the research of nonalcoholic fatty liver disease (NAFLD) and inflammatory atherosclerosis.

HY-110398

5,6,7-Trimethoxyflavone	Inhibitor	98.76%
5,6,7-Trimethoxyflavone is a flavonoid compound that can be isolated from plants Callicarpa japonica. 5,6,7-Trimethoxyflavone exhibits antiviral and anti-inflammatory activities through inhibition of NF-κB/AP-1/STAT signaling pathway.

HY-N1513

Ganoderic acid H	Inhibitor	99.68%
Ganoderic acid H is a lanostane-type triterpene isolated from Ganoderma lucidum. Ganoderic acid H suppresses growth and invasive behavior of breast cancer cells through the inhibition of transcription factors AP-1 and NF-kappaB signaling.

HY-N10926

(+)-Glaucarubinone	Inhibitor
(+)-Glaucarubinone is a potent AP-1 (activator protein-1) inhibitor with an EC₅₀ value of 0.13 µM. (+)-Glaucarubinone shows noncytotoxic.

HY-N4226

1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid		99.94%
1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid is from Cordyceps bassiana, which is one of Cordyceps species with anti-oxidative, anti-cancer, anti-inflammatory, anti-diabetic, anti-obesity, anti-angiogenic, and anti-nociceptive activities. 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid targets to block AP-1-mediated luciferase activity, implying it has an anti-inflammatory function.

HY-112134A

(R)-CSN5i-3	Inhibitor	99.87%
(R)-CSN5i-3 is the (R)-enantiomer of CSN5i-3. CSN5i-3 is a potent, selective and orally available inhibitor of CSN5.

HY-N10913

Chloranthalactone B	Inhibitor
Chloranthalactone B, a lindenane-type sesquiterpenoid, is a nature product that could be isolated from Chinese medicinal herb Sarcandra glabra. Chloranthalactone B inhibits the production of inflammatory mediators by inhibiting the AP-1 and p38 MAPK pathways.

HY-151876

Glucocorticoid receptor modulator 1	Inhibitor	99.79%
Glucocorticoid receptor modulator 1 is a highly potent and orally active non-steroidal selective glucocorticoid receptor modulator with an IC₅₀ value of 9 nM and 130 nM for NF-κB and AP-1, respectively. Glucocorticoid receptor modulator 1 can effectively reduce the expression of inflammatory factors IL-6, IL-1β, TNF-α, also can relieve dermatitis in mice.

HY-N2907R

Atranorin (Standard)	Inhibitor
Atranorin (Standard) is the analytical standard of Atranorin (HY-N2907). This product is intended for research and analytical applications. Atranorin is a secondary metabolite of lichens and AKT inhibitor. Atranorin possesses multiple activities such as antibacterial, anti-inflammatory, antioxidant, anti-glycation, analgesic, and anti-tumor effects. Atranorin has IC₅₀ values for scavenging DPPH and ABTS free radicals of 117 μM and less than 10 μM, respectively. Additionally, Atranorin also exhibits effects in promoting wound healing. Atranorin can be used in the research of various diseases, including myelodysplastic syndromes, tumors, and inflammatory conditions.

HY-P10927

BRP	Activator
BRP, a BRINP2-related peptide, possesses anti-obesity activity via FOS activation. BRP central FOS activation and acts independently of leptin, GLP-1 receptor and melanocortin 4 receptor.

HY-N0716BR

Berberine sulfate (Standard)	Inhibitor
Berberine (sulfate) (Standard) is the analytical standard of Berberine (sulfate). This product is intended for research and analytical applications. Berberine sulfate is an alkaloid isolated from the Chinese herbal medicine Huanglian, as an antibiotic. Berberine sulfate induces reactive oxygen species (ROS) generation and inhibits DNA topoisomerase. Berberine sulfate has antineoplastic properties. The sulfate form improves bioavailability[1][2].

HY-N4226R

1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (Standard)
1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (Standard) is the analytical standard of 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid. This product is intended for research and analytical applications. 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid is from Cordyceps bassiana, which is one of Cordyceps species with anti-oxidative, anti-cancer, anti-inflammatory, anti-diabetic, anti-obesity, anti-angiogenic, and anti-nociceptive activities. 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid targets to block AP-1-mediated luciferase activity, implying it has an anti-inflammatory function[1].

HY-169751

Dihydro-N-caffeoyltyramine	Inhibitor
Dihydro-N-caffeoyltyramine is a new phenolic amide that can be isolated from the root bark of wolfberry and has strong antioxidant activity and antifungal effects. Dihydro-N-caffeoyltyramine downregulates the expression of cyclooxygenase-2 by inhibiting the activity of C/EBP and AP-1 transcription factors.

HY-13703

Nimustine	Activator
Nimustine is an alkylating agent, which induces DNA double-strand breaks (DSBs) and inter-strand crosslinks (ICLs), thereby activating the DNA damage response (DDR) signaling pathway. Nimustine activates p38 MAPK/JNK signaling pathway, and exhibits antitumor activity.

HY-168895

c-Fos-IN-1	Inhibitor
c-Fos-IN-1 (Compound P16) is a c-Jun inhibitor, and decreases mRNA levels and protein levels of c-Fos. c-Fos-IN-1 also inhibits the phosphorylation activity of ERK and the transcriptional activity of AP-1. c-Fos-IN-1 shows anticancer activity by inhibiting ERK/c-Fos/Jun pathway. c-Fos-IN-1 inhibits the proliferation and migration of gastric cancer cells (IC₅₀: 2.31 μM for MGC-803 cell). c-Fos-IN-1 arrests cell cycle at G2/M phase and induces cancer cell apoptosis. c-Fos-IN-1 inhibits gastric cancer tumor growth.

HY-122778R

δ-Tocotrienol (Standard)	Inhibitor
δ-Tocotrienol (Standard) is the analytical standard of δ-Tocotrienol. This product is intended for research and analytical applications. δ-Tocotrienol is a Vitamin E in vegetables, fruits, seeds, nuts, grains and oils. Vitamin E has become well known for its role as an antioxidant, in lowering cholesterol and other lipids, as a neuroprotective and anticancer agent, and in cardiovascular disease protection.

HY-N0716AR

Berberine hemisulfate (Standard)	Inhibitor
Berberine (hemisulfate) (Standard) is the analytical standard of Berberine (hemisulfate). This product is intended for research and analytical applications. Berberine hemisulfate is the hemisulfate form of Berberine (HY-N0716). Berberine hemisulfate is an alkaloid isolated from the Chinese herbal medicine Huanglian. Berberine hemisulfate exhibits anti-inflammatory, antibiobic, antitumor, cardiovascular protective and neuroprotective activity.

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AP-1

AP-1 Isoform Specific Products:

AP-1 Isoform Specific Products:

AP-1 Related Products (51)

Antibodies (7)

AP-1 Isoform Comparison

AP-1 Related Products (51):