MX69 is an inhibitor of MDM2/XIAP, used for cancer treatment.
PK095 is a p53 mutant stabilizer. PK095 can be used for research of cancer[1].
Anticancer agent 65 (compound 4c) shows excellent activity in cancer cell lines, especially A549 cells, with an IC50 of 1.07 μM. Anticancer agent 65 induces S-phase arrest in A549 cells and increases the expression level of p53 and p21. Anticancer agent 65 causes apoptosis, ROS generation and collapse of MMP in A549 cells[1].
Pifithrin-β is a potent p53 inhibitor with an IC50 of 23 μM.
GN25 is a specific p53-Snail binding inhibitor with antitumor effects[1].
GEM-5 is a gemcitabine-based conjugate containing a HIF-1α inhibitor (YC-1) (IC50=30 nM). GEM-5 can significantly down-regulate the expression of HIF-1α and up-regulate the expression of tumor suppressor p53. GEM-5 induces the apoptosis of A2780 cells and inhibits tumor growth[1].
MDM2-p53-IN-16 is a MDM2-p53 complex inhibitor with an IC50 value of 4.3 nM to dissociate human p53/MDM2 complex. MDM2-p53-IN-16 reactivates p53, and induces Glioblastoma Multiforme (GBM) cell apoptosis and cell-cycle arrest. MDM2-p53-IN-16 can be used for the cancer research[1].
PROTAC MDM2 Degrader-1 is a MDM2 degrader based on PROTAC technology. PROTAC MDM2 Degrader-1 composes of a potent MDM2 inhibitor, linker, and the MDM2 ligand for E3 ubiquitin ligase[1].
p53-MDM2-IN-1 (Example 30) is an inhibitor of p53-MDM2/X protein interaction with an Ki value of 23.35 µM. p53-MDM2-IN-1 can be used for anti-tumor research[1].
BH3I-1 is a Bcl-2 family antagonist, which inhibits the binding of the Bak BH3 peptide to Bcl-xL with a Ki of 2.4±0.2 μM in FP assay. BH3I-1 has a Kd of 5.3 μM against the p53/MDM2 pair.
PROTAC MDM2 Degrader-2 is a MDM2 degrader based on PROTAC technology. PROTAC MDM2 Degrader-2 composes of a potent MDM2 inhibitor, linker, and the MDM2 ligand for E3 ubiquitin ligase[1].
MDM2/XIAP-IN-3 (compound 3e) is a dual MDM2/XIAP inhibitor. MDM2/XIAP-IN-3 reduces MDM2 and XIAP protein levels and increases p53 expression, thereby inhibiting cancer cell growth and causing cell death[1].
CG-200745 is a potent HDAC inhibitor, with IC50s of <3 μM for sensitive non-small cell lung cancer (NSCLC) cell lines. CG-200745 induces the accumulation of p53, promotes p53-dependent transactivation, and enhances the expression of proteins encoded by p53 target genes, MDM2 and p21 (Waf1/Cip1) in human prostate cancer cells[1]. CG-200745 attenuates phosphorylation of p38 MAPK in kidneys and it has a renoprotective effect by suppressing renal fibrosis and inflammation in a unilateral ureteral obstruction (UUO) mouse model[2].
YL93 is a dual inhibitors of MDM2/4 with Ki values of 0.64 μM and 1.1 nM for MDM4 and MDM2, respectively. YL93 induces cell-cycle arrest and apoptosis. YL93 shows p53-dependent cell growth inhibition[1].
GY1-22 is an inhibitor of DNAJA1-mutP53R175H interacting pocket. GY1-22 can be used for the research of cancer[1].
SAR405838 is a highly potent and selective MDM2 inhibitor, binds to MDM2 with Ki= 0.88 nM and has high specificity over other proteins.IC50 value: 0.88 nM (Ki) [1]Target: MDM2in vitro: SAR405838 potently inhibits cell growth in cancer cell lines, including SJSA-1 (IC50, 0.092 μM), RS4;11 (IC50, 0.089 μM), LNCaP (IC50, 0.27 μM), and HCT-116 (IC50, 0.20 μM) cells, and displays high selectivity over cancer cell lines with mutated or deleted p53, including SAOS-2 (IC50, >10 μM), PC-3 (IC50, >10 μM), SW620 (IC50, >10 μM), and HCT-116 (p53-/-) (IC50, >20 μM) cells.[1] SAR405838 effectively induces apoptosis in the RS4;11 cell line. SAR405838 potently inhibits cell growth and induces dose-dependent apoptosis in the ABTR1 and ABTR2 sublines, albeit with modestly reduced potency compared with that in the control RS4;11 cell line.[2]in vivo: At well-tolerated dose schedules, SAR405838 achieves either durable tumor regression or complete tumor growth inhibition in mouse xenograft models of SJSA-1 osteosarcoma, RS4;11 acute leukemia, LNCaP prostate cancer and HCT-116 colon cancer. Remarkably, a single oral dose of SAR405838 is sufficient to achieve complete tumor regression in the SJSA-1 model. In the SJSA-1 osteosarcoma, acute lymphoblastic leukemia RS4;11, LNCaP prostate cancer, and HCT-116 colon cancer xenograft model, MI-773 (p.o.) effectively inhibits tumor growth in a dose-dependent manner (10 mg/kg, 30 mg/kg, 50 mg/kg, 100 mg/kg, and 200 mg/kg,). [1]
p53 and MDM2 proteins-interaction-inhibitor (racemic) (Compound 2j) is an inhibitor of the interaction between p53 and MDM2 proteins.
MDM2-IN-1 (Compound 30) is a synthetic MDM2-p53 interaction (MDM2) inhibitor and contains the trans (D-)configuration[1].
p53 Activator 7 is a p53 mutation Y220C (MDM-2/p53) activator with an EC50 of 104 nM. p53 Activator 7 can bind to p53 mutant and restore its ability to bind DNA (WO2022213975A1; Example B-1)[1].
HLI98C is a ubiquitin ligase inhibitor. HLI98C inhibits p53 ubiquitylation. HLI98C inhibits HDM2 auto-ubiquitylation[1].
PROTAC MDM2 Degrader-4 is a MDM2 degrader based on PROTAC technology. PROTAC MDM2 Degrader-4 composes of a potent MDM2 inhibitor, linker, and the MDM2 ligand for E3 ubiquitin ligase[1].
MMRi64 is a small molecule inhibitor that disrupts Mdm2-MdmX RING-RING interaction interactions in vitro and activates p53 in cancer cells; potently induces downregulation of Mdm2 and MdmX in leukemia cells, only induces the expression of pro-apoptotic gene PUMA (p53 upregulated modulator of apoptosis) with minimal induction of growth-arresting gene p21; selectively induces the apoptotic arm of the p53 pathway in leukemia/lymphoma cells; synergistically induces p53 and apoptosis in combination with Nutlin3a.
AMG 232 is a potent, selective and orally available inhibitor of p53-MDM2 interaction, with an IC50 of 0.6 nM. AMG 232 binds to MDM2 with a Kd of 0.045 nM.
HLI373 is an efficacious Hdm2 inhibitor. HLI373 inhibits the ubiquitin ligase activity of Hdm2. HLI373 is effective in inducing apoptosis of several tumor cells that are sensitive to DNA-damaging agents[1]. Antimalarial activity[2].
PROTAC MDM2 Degrader-3 is a MDM2 degrader based on PROTAC technology. PROTAC MDM2 Degrader-3 composes of a potent MDM2 inhibitor, linker, and the MDM2 ligand for E3 ubiquitin ligase[1].
A potent and selective inhibitor of the MDM2-p53 interaction with Kd of 38 pM, and IC50 of 1.6 nM; potently inhibits cell growth on-target in the tumor cell line with wild-type p53 cell with IC50 of 2 nM, exhibits >12,500-fold selectivity over those with p53-deficient cells; demonstrates remarkable pharmacokinetic properties and in vivo antitumor activity in both the SJSA-1 osteosarcoma xenograft model (ED50=2.6 mg/kg QD) and the HCT-116 colorectal carcinoma xenograft model (ED50=10 mg/kg QD).
Pifithrin-μ is an inhibitor of p53 and HSP70, with antitumor and neuroprotective activity.
Amifostine thiol (WR-1065) is an active metabolite of the cytoprotector Amifostine (HY-B0639). Amifostine thiol is a cytoprotective agent with radioprotective abilities. Amifostine thiol activates p53 through a JNK-dependent signaling pathway[1][2][3].