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p38 MAPK inhibitor
PD 169316 (PD169316) is a selective inhibitor of p38 MAPK.1 that inhibits p38 MAPK with an IC50 of 89 nM.- Bopei Cui, .et al. , Signal Transduct Target Ther, 2023, Sep 25;8(1):366 PMID: 37743418
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p38 MAPK Inhibitor
SB202190 is a highly selective, potent and cell-permeable inhibitor of p38 MAP kinase.- Di Wu, .et al. , Tissue Cell, 2023, Dec:85:102218 PMID: 37913601
- Dan Zhao, .et al. , Poult Sci, 2022, Mar; 101(3): 101642 PMID: 35016046
- Yang PM, .et al. , Am J Cancer Res, 2019, Oct 1;9(10):2120-2139 PMID: 31720078
- Tsai CC, .et al. , Biochim Biophys Acta Mol Cell Res, 2018, Oct 13. pii: S0167-4889(18)30452-X PMID: 30321617
- Jia-Shiuan Tsai, .et al. , PLoS One, 2016, 11(1): e0147011 PMID: 26751215
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p38 MAPK inhibitor
TAK 715 an inhibitor of p38 MAPK (IC50 = 7.1 nM for p38 MAPKα), Wnt/beta-catenin signaling, and Inhibits 22 kinases by more than 80%, including CK 1δ/ε. -
p38 MAPK inhibitor
SB 203580 is a specific inhibitor of p38α and p38β which suppresses downstream activation of MAPKAP kinase-2 and heat shock protein 27.- Mustafa Usta, .et al. , J Trace Elem Med Biol, 2025, Aug:90:127694 PMID: 40664043
- Jung Hyun Kang, .et al. , Food Sci Biotechnol, 2024, 33: 3629-3637 PMID: 39493388
- Masayuki Harada, .et al. , Cell Cycle, 2024, Feb;23(3):308-327 PMID: 38461418
- Dan Mao, .et al. , J Oral Biosci, 2024, Mar;66(1):105-111 PMID: 38182046
- Lei Zhang, .et al. , Stem Cell Reports, 2022, Jun 14;17(6):1428-1441 PMID: 35561683
- Tomoyuki Hashimoto, .et al. , Ann Nucl Med, 2021, Aug 19 PMID: 34410619
- Y Zou, .et al. , BMC Cancer, 2019, Oct 15;19(1):949 PMID: 31615459
- Wei P, .et al. , Cell Death Dis, 2019, Sep 11;10(9):670 PMID: 31511493
- Uwada J, .et al. , Cell Signal, 2019, Nov;63:109358 PMID: 31295519
- Byungki Jang, .et al. , Int J Mol Sci, 2017, Nov; 18(11): 2258 PMID: 29077055
- Uwada J, .et al. , Cell Signal, 2017, Jul;35:188-196 PMID: 28412413
- ZHIQIANG ZHANG, .et al. , Mol Med Rep. , 2015, Jul;12(1):1499-505. PMID: 25815691
- Choe YJ, .et al. , Int J Oncol., 2014, 44(3):761-8. PMID: 24366007
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p38 MAPK inhibitor
Skepinone-L is a selective p38 mitogen-activated protein kinase inhibitor. -
p38 MAPK inhibitor
Doramapimod (BIRB 796) is a small molecule inhibitor of p38 MAPK,which plays a critical role in regulating the production of proinflammatory cytokines.- Vincent de Laat, .et al. , Nat Commun, 2024, Oct 2;15(1):8540 PMID: 39358362
- Ken Kobayashi, .et al. , Cell Tissue Res, 2022, Sep;389(3):501-515 PMID: 35748981
- Junsuke Uwada, .et al. , Biochem Pharmacol, 2020, Oct 22;182:114297 PMID: 33132165
- Perera LMB, .et al. , J Invest Dermatol, 2018, Nov 4. pii: S0022-202X(18)32791-X PMID: 30404019
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p38 MAPK inhibitor
VX-702 is an orally bioavailable inhibitor of p38 MAP kinase that inhibits platelet agonist induced p38 activation (IC50= 4 to 20 nM). -
p38 MAPK inhibitor
PH-797804 is a diarylpyridinone inhibitor of p38 mitogen-activated protein (MAP) kinase.- Yuho Ito, .et al. , Biosci Biotechnol Biochem, 2015, 79(11):1794-801 PMID: 26057585
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p38 MAPK inhibitor
LY2228820 is a novel and potent p38MAPK inhibitor with potent antiinflammatory activity. -
p38 MAPK inhibitor
Pexmetinib is a potent inhibitor of cytokine synthesis, via the dual inhibition of p38 mitogen-activated protein kinase (MAPK), and Tie2/Tek receptor tyrosine kinase. -
p38 MAPK inhibitor
VX-745 is a small-molecule inhibitor of MAPK that is reported to be active against several isotypes of p38 MAPK, including p38α, p38βand p38γ . -
p38 MAPK inhibitor
SKF 86002 Dihydrochloride is inhibitor of p38 MAP kinase (IC50 = 0.1 - 1 uM). Potently inhibits LPS-induced IL-1 and TNF-α production in human monocytes (IC50 = 1 uM). -
p38 MAPK inhibitor
SB 203580 hydrochloride (Adezmapimod hydrochloride) (RWJ 64809 hydrochloride) is a widely used p38 MAPK inhibitor.
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p38α MAPK inhibitor
MW-150 hydrochloride (MW01-18-150SRM hydrochloride) is a selective, CNS penetrant, and orally active inhibitor of p38α MAPK with a Ki of 101 nM. -
p38α MAPK inhibitor
MW-150 dihydrochloride dihydrate (MW01-18-150SRM dihydrochloride dihydrate) is a selective, CNS penetrant, and orally active inhibitor of p38α MAPK with a Ki of 101 nM. -
p38α MAPK inhibitor
BMS-582949 hydrochloride is an orally active and highly selective p38α MAPK inhibitor, with an IC50 of 13 nM. -
p38 MAPK α/β inhibitor
Ralimetinib (LY2228820) is a potent and selective, ATP-competitive inhibitor of p38 MAPK α/β, with IC50s of 5.3 and 3.2 nM, respectively. -
MAPK14 inhibitor
p38-α MAPK-IN-1 is an inhibitor of MAPK14 (p38-α), with IC50 of 2300 nM in EFC displacement assay, and 5500 nM in HTRF assay. -
MAPK13 (p38 δ) inhibitor
MPAK13-IN-1 is a MAPK13 (p38δ) inhibitor, with an IC50 of 620 nM. -
p38 MAPK inhibitor
FR 167653 free base, an orally active and selective p38 MAPK inhibitor, is a potent suppressor of TNF-α and IL-1β production via specific inhibition of p38 MAPK activity. -
p38α inhibitors
R1487 (Hydrochloride) is highly potent and highly selective inhibitors of p38α. -
p38 MAP kinase inhibitor
Acumapimod (BCT197) is an orally active p38 MAP kinase inhibitor, with an IC50 of less than 1 μM for p38α.385.42 -
SHP2 inhibitor
Migoprotafib (GDC-1971; compound 199) is a selective SHP2 inhibitor that suppresses the MAPK/ERK signaling pathway. It exhibits antitumor activity and is under investigation for its potential in targeting SHP2-driven cancers. -
Microglial inhibitor
Inflachromene is a microglial inhibitor that exerts anti-inflammatory effects by directly binding to high mobility group box proteins HMGB1 and HMGB2. Through this interaction, it effectively downregulates the proinflammatory activities of HMGB proteins, leading to reduced microglial activation and neuronal damage. Inflachromene holds promise as a therapeutic candidate for the treatment of neuroinflammatory disorders, including neurodegenerative diseases and central nervous system injuries. -
ERK/p38 MAPK Inhibitor
Broussonin E is a phenolic compound with demonstrated anti-inflammatory properties. It exerts its effects by modulating macrophage activation, specifically through inhibition of the ERK and p38 MAPK signaling pathways while enhancing the JAK2–STAT3 pathway. This dual regulatory mechanism helps suppress pro-inflammatory responses and supports immune homeostasis. Broussonin E is a promising candidate for research into inflammation-related diseases, including atherosclerosis and other chronic inflammatory conditions. -
p38 MAPK Inhibitor
Licochalcone E is a flavonoid compound that functions as a p38 MAPK inhibitor. It effectively inhibits the transcriptional activities of NF-κB and AP-1 by disrupting AKT and MAPK activation pathways. This compound is valuable for research focused on inflammation, cancer, and signal transduction pathways, offering insights into cellular mechanisms influenced by MAPK signaling. -
p38 MAPK Inhibitor
AS1940477 is an orally active inhibitor of the p38 MAPK pathway, targeting both the p38α and p38β isoforms. It effectively reduces the production of pro-inflammatory cytokines, such as TNFα, IL-1β, and IL-6, in human synovial interstitial cells and relevant animal models of inflammation. This compound is a valuable tool for research aimed at understanding and treating inflammatory diseases. -
p38α MAPK Inhibitor
rel-Talmapimod hydrochloride is a selective inhibitor of p38α MAPK, exhibiting an IC50 of 9 nM. By targeting the p38α MAPK pathway, rel-Talmapimod hydrochloride effectively inhibits the secretion of pro-inflammatory factors, including TNFα, IL-1β, IL-6, and VEGF, while also blocking angiogenesis and osteoclast activation. This compound has demonstrated the ability to inhibit the proliferation of multiple myeloma cells and induce apoptosis. It is suitable for research applications involving various hematological malignancies, such as multiple myeloma and myelodysplastic syndrome. -
p38 MAP Inhibitor
R-03201195 is a highly selective inhibitor of p38 MAP kinase, demonstrating an IC50 of 0.7 nM for p38α. It effectively inhibits TNF-α production in THP-1 cells and IL-1β in human whole blood, with IC50 values of 0.25 nM and 0.57 nM, respectively. This reagent is valuable for research applications in inflammatory diseases, particularly rheumatoid arthritis. -
p38α MAPK Inhibitor
BMS-751324 is a selective inhibitor of p38α MAPK, a key regulator in the inflammatory response pathway. This compound demonstrates significant anti-inflammatory effects, as evidenced by its ability to reduce foot swelling and inhibit LPS-induced TNFα production in an arthritic rat model. BMS-751324 is suitable for research applications focused on inflammation, arthritis, and related pathways. -
p38α Inhibitor
P38α-IN-10 is a selective inhibitor of p38α with an IC₅₀ of 230 nM. It effectively suppresses TNF production induced by lipopolysaccharide (LPS), making it a valuable tool for research into inflammatory responses. This compound is particularly relevant for studying conditions such as rheumatoid arthritis and septic shock, contributing to a deeper understanding of their underlying mechanisms. -
p38α MAPK Inhibitor
Talmapimod hydrochloride is a selective inhibitor of p38α MAPK, exhibiting an IC50 of 9 nM. This compound effectively suppresses the secretion of pro-inflammatory cytokines, including TNFα, IL-1β, IL-6, and VEGF, while also inhibiting angiogenesis and osteoclast activation. Talmapimod hydrochloride demonstrates efficacy in inhibiting the growth of multiple myeloma cells and promoting apoptosis, making it a valuable tool for investigating various hematological malignancies, such as multiple myeloma and myelodysplastic syndromes. -
p38 MAPK Inhibitor
SR-318 is a selective inhibitor of p38 MAPK, exhibiting potent activity with IC50 values of 5 nM, 32 nM, and 6.11 µM for p38α, p38β, and p38α/β, respectively. This compound effectively reduces TNF-α release in whole blood, showing an IC50 of 283 nM. SR-318 is utilized in research focusing on anti-cancer and anti-inflammatory pathways, making it valuable for investigating therapeutic strategies in related diseases. -
p38 Inhibitor
TAT-MKK3b is a peptide inhibitor targeted at p38 mitogen-activated protein kinase (MAPK). It effectively inhibits p38 phosphorylation, contributing to its role in modulating cellular stress responses. TAT-MKK3b exhibits renal targeting, reactive oxygen species (ROS) scavenging, and the ability to mitigate ferroptosis. This compound has demonstrated potential in the improvement of acute kidney injury and may help prevent its progression to chronic kidney disease. -
p38 MAPK inhibitor
Losmapimod, also know as GW856553 or GW856553X, is a drug developed by GlaxoSmithKline which acts as a selective inhibitor of the enzyme family known as p38 mitogen-activated protein kinases. -
p38 MAPK inhibitor
Talmapimod (SCIO-469) is a selective, ATP-competitive p38 inhibitor (IC50 = 9 nM for p38α in vitro). -
p38 MAPK inhibitor
Pamapimod is a novel p38 mitogen-activated protein kinase inhibitor. -
p38 MAPK inhibitor
BMS-582949 Is a Dual Action p38 Kinase Inhibitor Well Suited To Avoid Resistance Mechanisms That Increase p38 Activation in Cells. -
p38-α MAPK inhibitor
5,6,7-Trimethoxyflavone is a novel p38-α MAPK inhibitor with an anti-inflammatory effect. 5,6,7-Trimethoxyflavone is isolated from several plants including Zeyhera tuberculosa, Callicarpa japonica, and Kickxia lanigera.

