Nezulcitinib (TD-0903) is an inhaled and lung-selective pan-Janus kinase (JAK) inhibitor. Nezulcitinib can be used for the research of COVID-19 associated acute lung injury and impaired oxygenation[1][2].
Garcinone D, a natural xanthone from mangosteen, promotes the proliferation of C17.2 neural stem cell. Garcinone D increases the protein levels of phosphorylated signal transducer and activator of transcription 3 (p-STAT3), Cyclin D1 and nuclear factor erythroid 2-related factor (Nrf2), heme oxygenase-1 (HO-1) in concentration- and time- dependent manners[1].
BMS-983970 is an oral pan-Notch inhibitor for the treatment of cancer.
Dehydrocrenatidine, a β-carboline alkaloid that can be isolated from Picrasma quassioides. Dehydrocrenatidine induces cell Apoptosis by activates ERK and JNK. Dehydrocrenatidine inhibits invasion and migration of cancer cells, it also suppresses neuronal excitability to exert analgesic effects[1][2].
RU-SKI 43 is a small molecule inhibitor of Hhat(Hedgehog acyltransferase), the enzyme responsible for the attachment of palmitate onto Shh.IC50 value:Target: Hhat inhibitorRU-SKI 43 reduced pancreatic cancer cell proliferation and Gli-1 activation through Smoothened-independent non-canonical signaling. In addition, RU-SKI 43 treatment inhibited two key proliferative pathways regulated by Akt and mTOR.
Triacetylresveratrol, an acetylated analog of Resveratrol. Triacetylresveratrol decreases the phosphorylation of STAT3 and NF-κB in a dose- and time- dependent manner in PANC-1 and BxPC-3 cells. Anticancer effects[1].
JAK1-IN-8, a potent JAK1 inhibitor (IC50<500 nM), compound 28, extracted from patent WO2016119700A1[1].
SD-1008 is a potent JAK inhibitor. SD-1008 inhibits tyrosyl phosphorylation of STAT3, JAK2 and Src. SD-1008 also reduces STAT3-dependent luciferase activity. SD-1008 enhances apoptosis induced by Paclitaxel in ovarian cancer cells via directly blocking the JAK-STAT3 signaling pathway[1].
3′-O-Demethyl-4′-N-demethyl-4′-N-acetyl-4′-epi-staurosporine (Compound 7) is an inhibitor of protein kinases, with IC50s of 0.092, 0.26, 0.77 μM for PKC-α, ROCK, ASK1. 3′-O-Demethyl-4′-N-demethyl-4′-N-acetyl-4′-epi-staurosporine shows potent cytotoxicity against PC-3 cancer cells with an IC50 value of 0.16 μM[1].
Pamoic acid is a potent GPR35 agonist with an EC50 of 79 nM. Pamoic acid exhibits neuroprotective and anti-inflammatory properties[1][2].
JAK-IN-15 is a JAK inhibitor. WO2016119700A1 (Compound 15)[1].
Nirogacestat (PF-3084014) is a reversible, noncompetitive, and selective γ-secretase inhibitor with IC50 of 6.2 nM.
H-89 dihydrochloride is a potent inhibitor of protein kinase A (PKA) with an IC50 of 48 nM and has weak inhibition on PKG, PKC, Casein Kinase.
Enniatin A1 isolated from Fusarium mycotoxins is a cyclic hexadepsipeptide consisting of alternating D-α-hydroxyisovaleric acids and N-methyl-L-amino acids. Enniatin A1 possesses anticarcinogenic properties by induction of apoptosis and disruption of ERK signalling pathway. Enniatin A1 inhibits ACAT with an IC50 of 49 μM in rat liver microsomes[1].
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.
Baricitinib is a selective and orally bioavailable JAK1 and JAK2 inhibitor with IC50s of 5.9 nM and 5.7 nM, respectively.
Y-33075 is a selective ROCK inhibitor derived from Y-27632, and is more potent than Y-27632, with an IC50 of 3.6 nM.
RLX-33 is a potent, selective and blood-brain barrier (BBB) penetrant relaxin family peptide 3 (RXFP3) antagonist, also blocks relaxin-3-induced ERK1/2 phosphorylation, with IC50 values of 2.36 μM for RXFP3, 7.82 and 13.86 μM for ERK1 and ERK2 phosphorylation, respectively. RLX-33 can block the stimulation of food intake induced by the RXFP3-selective agonist R3/I5 in rats. RLX-33 can be used for the research of metabolic syndrome[1].
AZD1080 is a potent and selective GSK3 inhibitor. AZD1080 inhibits recombinant human GSK3α and GSK3β with pKi (IC50) of 8.2 (6.9 nM) and 7.5 (31 nM), respectively.
Reticuline, isolated from Litsea cubeba, shows anti-inflammatory effects through JAK2/STAT3 and NF-κB signaling pathways. Reticuline inhibits mRNA expressions of TNF-α, and IL-6 and reduces the phosphorylation levels of JAK2 and STAT3[1].
IWR-1 is a tankyrase inhibitor which inhibits Wnt/β-catenin signaling pathway.
LX7101 is a potent inhibitor of LIMK and ROCK2 with IC50 values of 24, 1.6 and 10 nM for LIMK1, LIMK2 and ROCK2, respectively; also inhibits PKA with an IC50 less than 1 nM.
Momelotinib-d8 (CYT387-d8) is the deuterium labeled Momelotinib (HY-10961). Momelotinib (CYT387) is an orally acitve and ATP-competitive inhibitor of JAK1/JAK2 with IC50a of 11 nM and 18 nM,respectively, shows much less activity against JAK3[1][2].
GANT 58 is a potent Gli antagonist that inhibits GLI1-induced transcription with IC50 of 5 μM.
BIP-135 is a potent and selective ATP-competitive GSK-3 inhibitor, with IC50s of 16 nM and 21 nM for GSK-3α and GSK-3β, respectively. BIP 135 exhibits neuroprotective effect[1].
Wnt/β-catenin agonist 4 (Derivative 83) is an agonist of Wnt that activates Wnt/β-catenin signal transmission[1].
NC-043 (15-Oxospiramilactone) is a diterpenoid derivative inhibitor of Wnt/β-catenin signaling that interferes with the β-catenin/TCF4 association; decreases the mRNA and/or protein expression of Wnt target genes Axin2, Cyclin D1 and Survivin in SW480 cells, inhibits anchorage-independent growth and xenograft tumorigenesis in vitro and in vivo; inhibits canonical Wnt signaling downstream of β-catenin stability, causes G2/M arrest and inhibits colon cancer cell growth.
Casein kinase 1δ-IN-10 is a casein kinase 1δ (CK1δ) inhibitor (WO2012080729A2; compound 685)[1].
PKI (5-24),amide (IP20-amide) is a 20-residue peptide that corresponds to the active portion of the heat-stable inhibitor protein of cAMP-dependent protein kinase. PKI (5-24),amide is a potent cAMP-dependent protein kinase (PKA) (PKA) inhibitor with a Ki of 2.3 nM[1].
JAK2-IN-4 (compound 16h) is a selective JAK2/JAK3 inhibitor, with IC50 values of 0.7 nM and 23.2 nM for JAK2 and JAK3, respectively[1].