2. Signaling Pathways
  3. MAPK/ERK Pathway
  4. JNK

JNK

c-Jun N-terminal kinase

JNK

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JNK (c-Jun N-terminal kinase), a kinase subfamily belonging to the MAPK, is activated in response to various stress stimuli and possesses a wide variety of regulatory functions. The JNK family of serine/threonine protein kinases comprises three isoforms (JNK1, JNK2 and JNK3). JNKs are involved in the emergence and progression of diverse pathologies such as neurodegenerative, cardiovascular and metabolic disorders as well as inflammation and cancer.

Similar to the other MAP kinases, JNKs are activated by a phosphorylation cascade generally involving two types of upstream kinases, the so-called MAP kinase kinase kinases (MAP3K, MKKK) and the MAP kinase kinases (MAP2K; MKK). At the MAP2K level, JNKs are activated by MKK4 and MKK7, the former is a common activator of the JNK and the p38 MAP kinase signaling pathway. The JNK cascade shares various intersection points with other pathways making it a part of a complex signaling network.

JNK Isoform Specific Products:

JNK Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-12041
    SP600125
    		Inhibitor 99.73%
    SP600125 is an orally active, reversible, and ATP-competitive JNK inhibitor with IC50s of 40, 40 and 90 nM for JNK1, JNK2 and JNK3, respectively. SP600125 is a potent ferroptosis inhibitor. SP600125 induces the transformation of bladder cancer cells from autophagy to apoptosis.
    SP600125
  • HY-18982
    Anisomycin
    		Activator 99.82%
    Anisomycin is a potent protein synthesis inhibitor which interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system. Anisomycin is a JNK activator, which increases phospho-JNK. Anisomycin is a bacterial antibiotic.
    Anisomycin
  • HY-13319
    JNK-IN-8
    		Inhibitor 99.67%
    JNK-IN-8 (JNK Inhibitor XVI) is a potent JNK inhibitor with IC50s of 4.7 nM, 18.7 nM, and 1 nM for JNK1, JNK2, and JNK3, respectively.
    JNK-IN-8
  • HY-B0239
    Chloramphenicol
    		Activator 99.82%
    Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research.
    Chloramphenicol
  • HY-N0431
    Astragaloside IV
    		Inhibitor ≥98.0%
    Astragaloside IV, an active component isolated from Astragalus membranaceus, suppresses the activation of ERK1/2 and JNK, and downregulates matrix metalloproteases (MMP)-2, (MMP)-9 in MDA-MB-231 breast cancer cells.
    Astragaloside IV
  • HY-N0716A
    Berberine hemisulfate
    		Inhibitor 99.63%
    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.
    Berberine hemisulfate
  • HY-113438
    15(S)-HPETE
    		Inducer
    15(S)-HPETE is a monohydroperoxy polyunsaturated fatty acid (PUFA) produced by the action of 15-lipoxygenase (15-LO) on arachidonic acid. It is either metabolized to 14,15-leukotriene A41 or reduced to 15(S)-HETE by peroxidases.2,1 15(S)-HpETE mediates a number of biological functions including the induction of c-fos and c-jun, and activation of AP-1.3 15(S)-HpETE inhibits prostacyclin synthesis in porcine aortic microsomes and bovine endothelial cells, and can cause the suicide inactivation of porcine 12-LO.
    15(S)-HPETE
  • HY-123503
    Salicortin
    		Inhibitor
    Salicortin, a phenolic glycoside, has been isolated from many plants such as Populus and Salix species. Salicortin inhibits osteoclast differentiation and bone resorption by down-regulating JNK and NF-κB/NFATc1 signaling pathways. Salicortin has anti-amnesic, anti-adipogenic, and immune-modulatory activity.
    Salicortin
  • HY-107738
    Guggulsterone
    		Activator 99.95%
    Guggulsterone is a plant sterol derived from the gum resin of the tree Commiphora wightii. Guggulsterone inhibits the growth of a wide variety of tumor cells and induces apoptosis through down regulation of antiapoptotic gene products (IAP1, xIAP, Bfl-1/A1, Bcl-2, cFLIP and survivin), modulation of cell cycle proteins (cyclin D1 and c-Myc), activation of caspases and JNK, inhibition of Akt. Guggulsterone, a farnesoid X receptor (FXR) antagonist, decreases CDCA-induced FXR activation with IC50s of 17 and 15 μM for Z- and E-Guggulsterone, respectively.
    Guggulsterone
  • HY-B1135
    Benzbromarone
    		99.81%
    Benzbromarone is an orally active anti-gout agent. Benzbromarone has anti-infammatory, anti-oxidative stress and nephroprotective effects. Benzbromarone can be used for the research of hyperuricemia and gout.
    Benzbromarone
  • HY-N0716B
    Berberine sulfate
    		Inhibitor 98.30%
    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.
    Berberine sulfate
  • HY-N7140
    Gamma-Linolenic acid
    		Inhibitor 99.74%
    Gamma-linolenic acid (γ-Linolenic acid) is an orally active unsaturated fatty acid. Gamma-linolenic acid exerts anti-inflammatory effects by inhibiting the NF-κB pathway and the phosphorylation of ERK1/2 and JNK. At the same time, it exerts anticancer effects by inducing apoptosis (Apoptosis) in cancer cells. Additionally, Gamma-linolenic acid also has antioxidant and memory-improving effects. It holds promise for research in the fields of inflammation, neurology, and cancer diseases.
    Gamma-Linolenic acid
  • HY-N2149
    Tomatidine
    		Inhibitor ≥98.0%
    Tomatidine acts as an anti-inflammatory agent by blocking NF-κB and JNK signaling. Tomatidine activates autophagy either in mammal cells or C elegans.
    Tomatidine
  • HY-111431A
    p-Cresyl sulfate potassium
    		Activator 99.92%
    p-Cresyl sulfate potassium is a uremic toxin that binds to a prototype protein. p-Cresyl sulfate potassium activates the JNK and p38 MAPK signaling pathways. p-Cresyl sulfate potassium has pro-inflammatory activity.
    p-Cresyl sulfate potassium
  • HY-N0047
    Polyphyllin I
    		Activator 99.89%
    Polyphyllin I is a bioactive constituent extracted from Paris polyphylla, has strong anti-tumor activity. Polyphyllin I is an activator of the JNK signaling pathway and is an inhibitor of PDK1/Akt/mTOR signaling. Polyphyllin I induces autophagy, G2/M phase arrest and apoptosis.
    Polyphyllin I
  • HY-107598
    JNK Inhibitor VIII
    		Inhibitor 99.46%
    JNK Inhibitor VIII (TCS JNK 6o) is a c-Jun N-terminal kinases (JNK-1, -2, and -3) inhibitor with Ki values of 2 nM, 4 nM, 52 nM, respectively, and has IC50 values of 45 nM and 160 nM for JNK-1 and -2, respectively.
    JNK Inhibitor VIII
  • HY-126307
    Urolithin B
    		Inhibitor 99.92%
    Urolithin B is one of Ellagitannins' slow microbial products, and has anti-inflammatory and anti-inflammatory effects. Urolithin B suppresses NF-κB activity. Urolithin B suppresses JNK, ERK and Akt's oxidation, and increases AMPK's oxidation. Urolithin B is also a quantitative change factor for bone and skin quality.
    Urolithin B
  • HY-15495
    Tanzisertib
    		Inhibitor 99.87%
    Tanzisertib (CC-930) is a potent JNK1/2/3 inhibitor with IC50s of 61/7/6 nM, respectively.
    Tanzisertib
  • HY-N0044
    Ginsenoside Re
    		Inhibitor 99.22%
    Ginsenoside Re (Ginsenoside B2) is an extract from Panax notoginseng. Ginsenoside Re decreases the β-amyloid protein (Aβ). Ginsenoside Re plays a role in antiinflammation through inhibition of JNK and NF-κB.
    Ginsenoside Re
  • HY-138304
    CC-90001
    		Inhibitor 99.75%
    CC-90001 is a potent, selective and orally active inhibitor of c-Jun N-terminal kinase (JNK). CC-90001 shows 12.9-fold selectivity for JNK1 over JNK2 in a cell-based model. CC-90001 can be used for the research of idiopathic pulmonary fibrosis.
    CC-90001
Cat. No. Product Name / Synonyms Application Reactivity
JNK Isoform Comparison

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