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

JNK

c-Jun N-terminal kinase

JNK

Related Products

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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-P11650
    HE4-1 leech peptide
    		Inhibitor
    HE4-1 leech peptide is a p38 MAPK inhibitor with an additional c-Jun N-terminal kinase (JNK) inhibitory role. HE4-1 leech peptide suppresses macrophage migration, and does not significantly affect macrophage immunological activities including phagocytic ability, lysozyme activity, and expression levels of most inflammatory factors. HE4-1 leech peptide can be used for the research of atherosclerosis.
    HE4-1 leech peptide
  • HY-173416
    Anti-inflammatory agent 100
    		Inhibitor
    Anti-inflammatory agent 100 (Compound (+)-4S-23) is an anti-inflammatory agent. Anti-inflammatory agent 100 inhibits MAPK and NF-κB signaling, and also inhibits NF-κB pathway by suppressing the phosphorylation of IκB-α and blocking nuclear translocation of phosphorylated p65. Anti-inflammatory agent 100 inhibits NO production (IC50: 0.5 μM) and TNF-α, IL-6, IL-1β secretion.
    Anti-inflammatory agent 100
  • HY-P11467
    Gy-CATH
    		Activator
    Gy-CATH is an anionic antimicrobial peptide. Gy-CATH activates MAPK and NF-κB signaling pathways (elevated levels of phospho-ERK, -p38, -JNK, -p65, and -IκBα). Gy-CATH upregulates the expression levels of three physiological anticoagulant pathways. Gy-CATH inhibits ADP-, Collagen-, and PMA-induced platelet aggregation. Gy-CATH has no direct antimicrobial activity, but shows significant preventive abilities against mice infected with Staphylococcus aureus, Escherichia coli, and Methicillin (HY-121544)-resistant Staphylococcus aureus. Gy-CATH exhibits potent immunomodulatory activity, enhancing macrophage-and neutrophil-mediated bactericidal functions. Gy-CATH significantly reduces the extent of pulmonary fibrin deposition and prevents thrombosis in mice.
    Gy-CATH
  • HY-173483
    ATX inhibitor 26
    		Inhibitor
    ATX inhibitor 26 is an Autotaxin (ATX) inhibitor with an IC50 of 57 nM in human plasma. ATX inhibitor 26 inhibits cell migration and collagen gel contraction. ATX inhibitor 26 has significant anti-fibrotic effects, reducing collagen deposition in a Bleomycin (BLM) (HY-108345)-induced pulmonary fibrosis model.
    ATX inhibitor 26
  • HY-N0638R
    Dendrobine (Standard)
    		Activator
    Dendrobine (Standard) is the analytical standard of Dendrobine. This product is intended for research and analytical applications. Dendrobine is an alkaloid isolated from Dendrobium nobile. Dendrobine possesses antiviral activity against influenza A viruses, with IC50s of 3.39 μM, 2.16 μM and 5.32 μM for A/FM-1/1/47 (H1N1), A/Puerto Rico/8/34 H274Y (H1N1) and A/Aichi/2/68 (H3N2), respectively. Dendrobine activates the JNK/p38/Nrf2 signaling pathway. Dendrobine exhibits antiviral, antitumor, anti-inflammatory, and neuroprotective properties.
    Dendrobine (Standard)
  • HY-N1326
    Santamarine
    		98.85%
    Santamarine (Santamarin; Balchanin) is a sesquiterpene lactone found in Artemisia scoparia. Santamarine shows anti-inflammatory, antioxidant, anticancer and anti-photoaging activities. Santamarine suppresses UVA-induced phosphorylation of JNK and p38 MAPK, nuclear translocation of phosphorylated c-Fos and c-Jun, and AP-1-mediated MMP-1 transcription and secretion. Santamarine suppresses NF-κB signaling, iNOS, COX-2, TNF-α, and IL-1β production. Santamarine inhibits thioredoxin reductase activity, induces ROS production, mitochondrial apoptosis, G2/M cell cycle arrest, and DNA damage, and reduces cancer cell growth. Santamarine can be used for the photoaging, inflammatory diseases and cancer.
    Santamarine
  • HY-P3148
    Astin B
    		Activator
    Astin B is a orally active and potent cyclic pentapeptide, that can be isolated from Aster tataricus. Astin B has hepatotoxic effects in vitro and in vivo and that hepatic injury was primarily mediated by apoptosis in a mitochondria/caspase-dependent manner. Astin B induces autophagy in L-02 cells, increases LC3-II and decreases p62 expression.
    Astin B
  • HY-N0747R
    Oxypeucedanin (Standard)
    		Inhibitor
    Oxypeucedanin (Standard) is a furanocoumarin derivative found in Angelica dahurica. Oxypeucedanin (Standard) is an orally active PI3K/AKT/NF-κB, MAPK, and ROS inhibitor. Oxypeucedanin (Standard) induces cell cycle arrest and apoptosis. Oxypeucedanin (Standard) inhibits hKv1.5 channel currents (IC50: 76 nM). Oxypeucedanin (Standard) exhibits anticancer, anti-inflammatory, antioxidant and antiarrhythmic activities.
    Oxypeucedanin (Standard)
  • HY-162332
    EGFR-PK/JNK-2-IN-1
    		Inhibitor
    EGFR-PK/JNK-2-IN-1 (Compound 6c) is a dual inhibitor of EGFR-PK and JNK-2 with IC50s of 2.7 and 3.0 μM, respectively. EGFR-PK/JNK-2-IN-1 can induce apoptosis and induce cell cycle arrest at different cell phases. EGFR-PK/JNK-2-IN-1 can be used for the research of cancer.
    EGFR-PK/JNK-2-IN-1
  • HY-155593
    JNK-1-IN-2
    		Inhibitor
    JNK-1-IN-2 (Compound c6) is a JNK-1 inhibitor (IC50: 33.5 nM). JNK-1-IN-2 also inhibits JNK-2 and JNK-3 with IC50s of 112.9 nM and 33.2 nM. JNK-1-IN-2 inhibits the phosphorylation of c-Jun. JNK-1-IN-2 reverses lung impairment. JNK-1-IN-2 can be used for research of pulmonary fibrosis.
    JNK-1-IN-2
  • HY-181160
    JNK3/Wnt/β-catenin modulator-1
    		Inhibitor
    JNK3/Wnt/β-catenin modulator-1 is a brain-penetrant JNK3 inhibitor and Wnt/β-catenin activator. JNK3/Wnt/β-catenin modulator-1 decreases Aβ1-42 production and reduced ROS generation. JNK3/Wnt/β-catenin modulator-1 inhibits the activation of JNK and Puma, promotes Beclin-1 expression, reduces GSK-3β and BACE1 expression and activates Wnt/β-catenin signaling. JNK3/Wnt/β-catenin modulator-1 improves cognitive and memory performance, attenuates histopathological brain damage, preserves structure of hippocampal pyramidal cells and cerebral cortical neurons. JNK3/Wnt/β-catenin modulator-1 can be used for the research of Alzheimer's disease.
    JNK3/Wnt/β-catenin modulator-1
  • HY-151962
    JNK3 inhibitor-5
    		Inhibitor
    JNK3 inhibitor-5 (Compound 22b) is a potent and selective JNK3 inhibitor with an IC50 of 0.379 nM. JNK3 inhibitor-5 effectively protects the neuronal cells against amyloid beta-induced apoptosis. JNK3 inhibitor-5 has a high cell permeability and is predicted as BBB permeable.
    JNK3 inhibitor-5
  • 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.
    Berberine hemisulfate (Standard)
  • HY-W319332
    Necrostatin-21
    		Inhibitor
    Necrostatin-21 (Compound Nec-21) is a necroptosis inhibitor with an EC50 of 0.5 μM. Necrostatin-21 has a dual inhibitory effect on the RIP1 and JNK3 kinases. Necrostatin-21 can be used for the researches of infection, cardiovascular and neurological disease, such as Alzheimer disease .
    Necrostatin-21
  • HY-W762011R
    BDE 47 (Standard)
    		Activator
    BDE 47 (Standard) is the analytical standard of BDE 47. This product is intended for research and analytical applications. BDE 47 targets mitochondria, inhibits mitochondrial oxidative phosphorylation (OXPHOS), decreases mitochondrial membrane potential (MMP) and induces apoptosis in embryonic cell. BDE 47 induces the generation of ROS, and activates the JNK signaling pathway. BDE 47 exhibits embryonic developmental toxicity in zebrafish.
    BDE 47 (Standard)
  • HY-17003R
    Saquinavir mesylate (Standard)
    		Inhibitor
    Saquinavir mesylate (Standard) (Ro 31-8959/003 (Standard)) is the analytical standard of Saquinavir mesylate (HY-17003). This product is intended for research and analytical applications. Saquinavir (Ro 31-8959) mesylate is an orally active HIV protease inhibitor that can be used in the research of AIDS. Saquinavir mesylate also has anti-inflammatory activity and can induce apoptosis of human red blood cells.
    Saquinavir mesylate (Standard)
  • HY-N17317
    Isostrictiniin
    		Inhibitor
    Isostrictiniin (ITN) is a polyphenolic compound isolated from Nymphaea candida. It upregulates the expression of Nrf2 and HO-1, while downregulating the expression of Keap1. Isostrictiniin reduces the phosphorylation levels of JNK, ERK1/2, p38, IκBα, and NF-κB p65. Isostrictiniin decreases the levels of pro-inflammatory mediators (IL-1β, IL-6, TNF-α, PGE2). Isostrictiniin alleviates LPS-induced acute lung injury and exerts protective effects against acute alcoholic liver injury. Additionally, isostrictiniin exhibits anti-inflammatory, antioxidant, and anti-fibrotic activities.
    Isostrictiniin
  • HY-149280
    JNK3 inhibitor-8
    		Inhibitor
    JNK3 inhibitor-8 is a potent, delective, orally active and cross the blood-brain barrier JNK3 inhibitor with IC50 values of 21, 2203, >10000 nM for JNK3, JNK2, JNK1, respectively. JNK3 inhibitor-8 shows significant neuroprotective effects. JNK3 inhibitor-8 has the potential for the research of Alzheimer’s disease (AD).
    JNK3 inhibitor-8
  • HY-162922
    MAP4K4-IN-6
    		Inhibitor
    MAP4K4-IN-6 (Compound 15f) is a MAP4K4 inhibitor (IC50: 80 nM). MAP4K4-IN-6 reduces the c-Jun phosphorylation. MAP4K4-IN-6 has neuroprotective effects. MAP4K4-IN-6 increases the viability of motor neurons. MAP4K4-IN-6 can be used for research of Amyotrophic lateral sclerosis (ALS).
    MAP4K4-IN-6
  • HY-170601
    PROTAC JNK1 Degrader-1
    		Degrader
    PROTAC JNK1 Degrader-1 is a JNK1 PROTAC degrader with a DC50 of 10 nM. PROTAC JNK1 Degrader-1 reduces the level of fibronectin. PROTAC JNK1 Degrader-1 can be used for the research of pulmonary fibrosis.
    PROTAC JNK1 Degrader-1
Cat. No. Product Name / Synonyms Application Reactivity
JNK Isoform Comparison

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