Paris saponin VII (Chonglou Saponin VII) is a steroidal saponin isolated from the roots and rhizomes of Trillium tschonoskii Maxim. Paris saponin VII-induced apoptosis in K562/ADR cells is associated with Akt/MAPK and the inhibition of P-gp. Paris saponin VII attenuates mitochondrial membrane potential, increases the expression of apoptosis-related proteins, such as Bax and cytochrome c, and decreases the protein expression levels of Bcl-2, caspase-9, caspase-3, PARP-1, and p-Akt. Paris saponin VII induces a robust autophagy in K562/ADR cells and provides a biochemical basis in the treatment of leukemia[1].
Ro 32-0432 hydrochloride is a potent, selective, ATP-competitive and orally active PKC inhibitor. The IC50 values of Ro 32-0432 hydrochloride for PKCα, PKCβI, PKCβII, PKCγ and PKCε are 9.3 nM, 28 nM, 30 nM, 36.5 nM and 108.3 nM, respectively. Ro 32-0432 hydrochloride is also a selective G protein-coupled receptor kinase 5 (GRK5) inhibitor. Ro 32-0432 hydrochloride prevents T-cell activation and has the potential for chronic inflammatory and autoimmune diseases research[1][2].
ALK-IN-26 is an ALK inhibitor with IC50 value of 7.0 μM for ALK tyrosine kinase. ALK-IN-26 has good pharmacokinetic properties and blood-brain barrier (BBB) permeability. ALK-IN-26 can induce apoptosis, autophagy and necrosis. ALK-IN-26 can be used in glioblastoma studies[1].
CDK/HDAC-IN-2 is a potent HDAC/CDK dual inhibitor with IC50 of 6.4, 0.25, 45, >1000, 8.63, 0.30, >1000 nM for HDAC1, HDAC2, HDAC3, HDAC6,8, CDK1, CDK2, CDK4,6,7, respectively. CDK/HDAC-IN-2 shows excellent antiproliferative activities. CDK/HDAC-IN-2 induces apoptosis and cell cycle arrest at G2/M phase. CDK/HDAC-IN-2 shows potent antitumor efficacy[1].
PROTAC BET degrader-2 is a highly potent degrader of Bromodomain and Extra-Terminal (BET) proteins with an IC50 value of 9.6 nM in cell growth inhibition in the RS4;11 cells and capable of achieving tumor regression.
c-Met/HDAC-IN-2 is a highly potent c-Met and HDAC dual inhibitor with IC50s of 18.49 nM and 5.40 nM for HDAC1 and c-Met, respectively. c-Met/HDAC-IN-2 has antiproliferative activities against certain cancer cell lines. c-Met/HDAC-IN-2 can cause G2/M-phase arrest and induce apoptosis in HCT-116. c-Met/HDAC-IN-2 can be used for researching anti-cancer resistance[1].
AC-93253 is a selective, potent SIRT2 inhibitor. AC93253 can inhibit SIRT2 with an IC50 value of 6 μM. AC93253 can be used for the research of tumors[1].
SJ1461 is a potent and orally active BET inhibitor. SJ1461 inhibits BRD2 (BD1), and BRD2 (BD2), BRD4 (BD1), and BRD4 (BD2) with IC50 values of 1.6 nM, 0.1 nM, 6.5 nM, and 0.2 nM, respectively[1].
OTS186935 trihydrochloride is a protein methyltransferase SUV39H2 inhibitor with an IC50 of 6.49 nM. OTS186935 trihydrochloride shows significant inhibition of tumor growth in mouse xenograft models without any detectable toxicity. OTS186935 trihydrochloride regulates the production of γ-H2AX in cancer cells[1].
PRMT1-IN-1 is a PRMT1 inhibitor.
FL-411 is a potent and selective BRD4 inhibitor with an IC50 of 0.43±0.09 μM for BRD4(1).
DPQ is a potent PARP-1 inhibitor. DPQ can reduce the N-methyl-d-aspartate (NMDA)-induced PARP activation, restoring ATP to near control levels and significantly attenuating neuronal injury in the severe NMDA exposure model. DPQ can be used for researching neuroprotection[1].
NI-42 (compound 13-d), a structurally orthogonal chemical probe for the BRPFs, is a biased, potent inhibitor of the BRD of the BRPFs (IC50s of BRPF1/2/3=7.9/48/260 nM; Kds of BRPF1/2/3=40/210/ 940 nM) with excellent selectivity over nonclass IV BRD proteins[1].
NSC 694623 is a potent histone acetyltransferase (HAT) inhibitor with an IC50 value of 15.9 μM for recombinant HAT p300/CBP-associated factor (PCAF). NSC 694623 has antiproliferative activity against certain cancer cells. NSC 694623 can be used for researching anticancer[1].
Dihydro-5-azacytidine (DHAC), the nucleoside analog, is incorporated into DNA and inhibits DNA methylation. Dihydro-5-azacytidine has an antitumor activity[1][2].
PIN1 inhibitor 2 (compound 12) is a potent PIN1 inhibitor. PIN1 inhibitor 2 shows antitumor activity with an IC50 of 9.55 µM for MCF7 cells. PIN1 inhibitor 2 has the potential for the research of breast cancer[1].
EB-47, a potent and selective PARP-1/ARTD-1 inhibitor with an IC50 value of 45 nM, shows modest potency against ARTD5 with an IC50 value of 410 nM. EB-47 mimics the substrate NAD+ and extends from the nicotinamide to the adenosine subsite[1].
OTS186935 is a protein methyltransferase SUV39H2 inhibitor with an IC50 of 6.49 nM[1].
DL-erythro-Dihydrosphingosine is a potent inhibitor of PKC and phospholipase A2 (PLA2)[1][2].
Curcumin is a natural phenolic compound with diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin is an inhibitor of p300 histone acetylatransferase ((HATs)) and also shows inhibitory effects on NF-κB and MAPKs.
GSK-J5 hydrochloride is a cell-permeable ester derivative of GSK J2 (HY-15648A), inactive. GSK-J5 hydrochloride is also an isomer of GSK-J4 (HY-15648B) and often used as a negative group[1].
SRT3657 is a brain-permeable activator of SIRT1, with neuroprotective effect[1].
C646 is a selective and competitive histone acetyltransferase p300 inhibitor with Ki of 400 nM, and is less potent for other acetyltransferases.
4-Iodo-SAHA (1k) is an orally active class I and class II histone deacetylase (HDAC) inhibitor with EC50s of 1.1, 0.95, 0.12, 0.24, 0.85 and 1.3 μM for Skbr3, HT29, U937, JA16 and HL60 cell lines, respectively. 4-Iodo-SAHA (1k) can be used for the research of cancer[1].
Corin is a dual inhibitor of histone lysine specific demethylase (LSD1) and histone deacetylase (HDAC), with a Ki(inact) of 110 nM for LSD1 and an IC50 of 147 nM for HDAC1.
Menin-MLL inhibitor 19, a potent exo-aza spiro inhibitor of menin-mll interaction, example A17, extracted from patent WO2019120209A1. Menin-MLL inhibitor 19 can be used for the reseaech of various diseases, such as cancer, myelodysplastic syndrome (MDS) and diabetes[1].
DNMT3A-IN-1 is a potent and selective DNMT3A inhibitor. DNMT3A-IN-1 shows inhibitor activities against DNMT3A with kI values range from 9.16-18.85 μM (AdoMet) and 11.37-23.34 μM (poly dI-dC) [1].
Fimepinostat (CUDC-907) potently inhibits class I PI3Ks as well as classes I and II HDAC enzymes with an IC50 of 19/54/39 nM and 1.7/5.0/1.8/2.8 nM for PI3Kα/PI3Kβ/PI3Kδ and HDAC1/HDAC2/HDAC3/HDAC10 , respectively.
Rucaparib (AG014699) acetate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a Ki of 1.4 nM for PARP1. Rucaparib acetate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib acetate has the potential for castration-resistant prostate cancer (CRPC) research[1][2][3][4].
Lestaurtinib (CEP-701;KT-5555) is a multi-kinase inhibitor with potent activity against the Trk family of receptor tyrosine kinases. Lestaurtinib inhibits JAK2, FLT3 and TrkA with IC50s of 0.9, 3 and less than 25 nM, respectively.