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AB120065

SP600125, JNK inhibitor

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(40 Publications)

MW 220.23 Da, Purity >99%. Potent and selective JNK1, -2, and -3 inhibitor (IC50 = 0.11 μM). SP600125 is a reversible ATP-competitive inhibitor with >20-fold selectivity over a range of kinases. It dose-dependently inhibits the phosphorylation of c-Jun and the expression of inflammatory genes COX-2, IL-2, IFNγ and TNFα. Neuroprotective in vivo.

View Alternative Names

AI849689, C Jun kinase 2, C-JUN kinase 1, EC 2.7.11.24, FLJ12099, FLJ33785, JNK, JNK 1, JNK 2, JNK-46, JNK-55, JNK1A2, JNK2 alpha, JNK2 beta, JNK21B1/2, JNK2A, JNK2B, JNK3, JNK3 alpha protein kinase, JNK3A, Jun kinase, MAP Kinase, MAP kinase 10, MAP kinase 8, MAP kinase 9, MAP kinase p49 3F12, MAPK 10, MAPK 8, MAPK 9, MGC50974, MK08_HUMAN, MK09_HUMAN, MK10_HUMAN, Mitogen-activated protein kinase 10, Mitogen-activated protein kinase 8, Mitogen-activated protein kinase 9, P54a, PRKM 8, PRKM 9, PRKM10, Protein kinase JNK1, Protein kinase, mitogen-activated, 8, Protein kinase, mitogen-activated, 9, SAPK, SAPK 1, SAPK alpha, SAPK gamma, SAPK1a, SAPK1b, Stress activated protein kinase beta, Stress-activated protein kinase 1, Stress-activated protein kinase 1a, Stress-activated protein kinase 1b, Stress-activated protein kinase JNK1, Stress-activated protein kinase JNK2, Stress-activated protein kinase JNK3, c Jun kinase 3, c-Jun N-terminal kinase 1, c-Jun N-terminal kinase 2, c-Jun N-terminal kinase 3, p493F12, p54 gamma, p54aSAPK, p54bSAPK, protein kinase mitogen activated 10

1 Images
Chemical Structure - SP600125, JNK inhibitor (AB120065)
  • Chemical Structure

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Chemical Structure - SP600125, JNK inhibitor (AB120065)

2D chemical structure image of ab120065, SP600125, JNK inhibitor

Key facts

CAS number

129-56-6

Purity

>99%

Form

Solid

form

Molecular weight

220.23 Da

Molecular formula

C<sub>1</sub><sub>4</sub>H<sub>8</sub>N<sub>2</sub>O

PubChem

8515

Nature

Synthetic

Biochemical name

1,9-Pyrazoloanthrone

Biological description

Potent and selective JNK1, -2, and -3 inhibitor (IC50 = 0.11 μM). SP600125 is a reversible ATP-competitive inhibitor with >20-fold selectivity over a range of kinases. It dose-dependently inhibits the phosphorylation of c-Jun and the expression of inflammatory genes COX-2, IL-2, IFNγ and TNFα. Neuroprotective in vivo.

Canonical smiles

C1=CC=C2C(=C1)C3=NNC4=CC=CC(=C43)C2=O

InChi

InChI=1S/C14H8N2O/c17-14-9-5-2-1-4-8(9)13-12-10(14)6-3-7-11(12)15-16-13/h1-7H,(H,15,16)

InChiKey

ACPOUJIDANTYHO-UHFFFAOYSA-N

IUPAC Name

14,15-diazatetracyclo[7.6.1.02,7.013,16]hexadeca-1(15),2,4,6,9(16),10,12-heptaen-8-one

Properties and storage information

Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Store under desiccating conditions|The product can be stored for up to 12 months

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The JNK protein family also known as c-Jun N-terminal kinases consists of JNK1 JNK2 and JNK3. These proteins are mitogen-activated protein kinases (MAPKs) that play a role in transmitting extracellular signals to the cell nucleus. JNK1 has a mass of approximately 54 kDa and is ubiquitously expressed in various tissues. JNK2 is similar in mass and expression while JNK3 is primarily found in the brain heart and testes. These proteins can phosphorylate transcription factors such as c-Jun impacting gene expression processes.
Biological function summary

The JNK proteins are involved in controlling cellular events like proliferation differentiation and apoptosis. They act as part of the MAPK signaling complex and involve scaffolding proteins that help organize these signaling pathways. In the cellular context JNK proteins are activated in response to stress signals like UV irradiation inflammatory cytokines and growth factors. This activation leads to diverse cellular outcomes depending on the specific JNK isoform and cell type.

Pathways

The JNK proteins are important in the MAPK signaling pathways and play a role in the AP-1 transcription factor regulation. They interact with proteins such as MEK4 and MEK7 which are upstream kinases that activate JNK through phosphorylation. The JNK signaling arm is distinct from the ERK and p38 MAPK pathways each having specific roles in cellular response modulation.

The JNK proteins are implicated in conditions like neurodegenerative diseases and cancer. In Alzheimer's disease for example JNK3 contributes to neuronal cell death while JNK inhibitors like SP600125 have been explored for therapeutic potential. In cancer JNK proteins can influence tumor progression through the regulation of apoptosis and their activity may intersect with other kinases like p53 further complicating disease pathways. JNK's role in diseases makes it a critical target for developing inhibitors reflected in studies around compounds like JNK inhibitor 8 and related molecules.

Product protocols

Publications (40)

Recent publications for all applications. Explore the full list and refine your search

Frontiers in pharmacology 15:1469602 PubMed39391701

2024

Neuroprotective effects of Blume on promoting M2 microglial polarization by inhibiting JNK/TLR4/T3JAM/NF-κB signaling after transient ischemic stroke in rats.

Applications

Unspecified application

Species

Unspecified reactive species

Shang-Chih Huang,Hui-Chi Huang,Wen-Ling Liao,Shung-Te Kao,Chin-Yi Cheng

PLoS pathogens 19:e1011134 PubMed36706154

2023

Southern rice black-streaked dwarf virus induces incomplete autophagy for persistence in gut epithelial cells of its vector insect.

Applications

Unspecified application

Species

Unspecified reactive species

Lu Zhang,Wenwen Liu,Nan Wu,Hui Wang,Zhongkai Zhang,Yule Liu,Xifeng Wang

The Tohoku journal of experimental medicine 259:209-219 PubMed36543245

2022

Effects of Holliday Junction-Recognition Protein-Mediated C-Jun N-Terminal Kinase/ Signal Transducer and Activator of Transcription 3 Signaling Pathway on Cell Proliferation, Cell Cycle and Cell Apoptosis in Bladder Urothelial Carcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Song Gao,Xiao-Qing Zhou,Qi Wu,Xue-Dong Chen,Peng Li,Ye-Min Qin

Journal of food biochemistry 46:e14463 PubMed36314441

2022

Resveratrol inhibits hepatic stellate cell activation by regulating autophagy and apoptosis through the SIRT1 and JNK signaling pathways.

Applications

Unspecified application

Species

Unspecified reactive species

Jing Zhang,Jian Ping,Na Jiang,Lieming Xu

World journal of gastroenterology 28:4649-4667 PubMed36157935

2022

Anoctamin 5 regulates the cell cycle and affects prognosis in gastric cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Tomoyuki Fukami,Atsushi Shiozaki,Toshiyuki Kosuga,Michihiro Kudou,Hiroki Shimizu,Takuma Ohashi,Tomohiro Arita,Hirotaka Konishi,Shuhei Komatsu,Takeshi Kubota,Hitoshi Fujiwara,Kazuma Okamoto,Mitsuo Kishimoto,Yukiko Morinaga,Eiichi Konishi,Eigo Otsuji

Glia 70:1850-1863 PubMed35635122

2022

CPEB1 regulates the inflammatory immune response, phagocytosis, and alternative polyadenylation in microglia.

Applications

Unspecified application

Species

Unspecified reactive species

Maria P Ivshina,Heleen M van 't Spijker,Suna Jung,Sithara Raju Ponny,Dorothy P Schafer,Joel D Richter

Frontiers in physiology 13:823275 PubMed35211032

2022

Operation of the Atypical Canonical Bone Morphogenetic Protein Signaling Pathway During Early Human Odontogenesis.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaoxiao Hu,Chensheng Lin,Ningsheng Ruan,Zhen Huang,Yanding Zhang,Xuefeng Hu

Molecular medicine reports 25: PubMed35119079

2022

Exenatide exerts a neuroprotective effect against diabetic cognitive impairment in rats by inhibiting apoptosis: Role of the JNK/c‑JUN signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Gengyin Wang,Zongquan Zhao,Bo Ren,Wu Yu,Xudong Zhang,Jiang Liu,Liping Wang,Daowen Si,Meiliu Yang

Frontiers in immunology 12:755862 PubMed34867992

2021

Co-Exposure of Cardiomyocytes to IFN-γ and TNF-α Induces Mitochondrial Dysfunction and Nitro-Oxidative Stress: Implications for the Pathogenesis of Chronic Chagas Disease Cardiomyopathy.

Applications

Unspecified application

Species

Unspecified reactive species

João Paulo Silva Nunes,Pauline Andrieux,Pauline Brochet,Rafael Ribeiro Almeida,Eduardo Kitano,André Kenji Honda,Leo Kei Iwai,Débora Andrade-Silva,David Goudenège,Karla Deysiree Alcântara Silva,Raquel de Souza Vieira,Débora Levy,Sergio Paulo Bydlowski,Frédéric Gallardo,Magali Torres,Edimar Alcides Bocchi,Miguel Mano,Ronaldo Honorato Barros Santos,Fernando Bacal,Pablo Pomerantzeff,Francisco Rafael Martins Laurindo,Priscila Camillo Teixeira,Helder I Nakaya,Jorge Kalil,Vincent Procaccio,Christophe Chevillard,Edecio Cunha-Neto

Molecular medicine reports 24: PubMed34590154

2021

MAPK inhibitors protect against early‑stage osteoarthritis by activating autophagy.

Applications

Unspecified application

Species

Unspecified reactive species

Chun-Na Lan,Wei-Jun Cai,Jie Shi,Zhong-Jie Yi
View all publications

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