c-Myc Inhibitor

NY2267 is a disruptor of Myc-Max interaction, with an IC₅₀ of 36.5 μM. NY2267 inhibits Myc- and Jun-induced transcriptional activation.

6K465 is a pyrimidine-based Aurora A (AURKA) inhibitor. 6K465 can reduce the levels of c-MYC and N-MYC oncoproteins, demonstrating anticancer activity.

XYD049 is a CRBN-based molecular glue degrader targeting GSPT1, with a DC₅₀ of 19 nM. XYD049 mediates the formation of a ternary complex between CRBN and GSPT1, thereby triggering CRBN- and proteasome-dependent degradation of GSPT1. By degrading GSPT1, XYD049 downregulates castration-resistant prostate cancer (CRPC)-related oncogenes, including BCL2, CDK2, E2F3, EGFR, HSP90B1, TMPRSS2, AR, AR-V7, PSA and c-Myc. XYD049 inhibits cancer cell growth and suppresses tumor growth in mice. XYD049 can be used for research on castration-resistant prostate cancer. XYD049 consists of a linker (black part) NH2-C5-NH-Boc (HY-W004710), a CRBN-based E3 ligase ligand (blue part) Thalidomide 4-fluoride (HY-41547), and a target protein ligand (red part) GSPT1 ligand-1 (HY-170821), among which the E3 ligase ligand plus linker forms the conjugate E3 Ligase Ligand-linker Conjugate 158 (HY-170822).

β-catenin-IN-4 (Compound 39) is a β-catenin inhibitor with a K_i of 0.64 μM. β-catenin-IN-4 reduces the protein expression levels of cyclin D1 and c-Myc.

IZTZ-1, an imidazole-benzothiazole conjugate, is a c-MYC G4 ligand. IZTZ-1 is able to downregulate the c-MYC expression by stabilizing c-MYC G4. IZTZ-1 induces cell cycle arrest, apoptosis, thereby inhibiting cell proliferation in B16 cells. IZTZ-1 shows antitumor activity, and can be used for melanoma research.

XY221 (Compound 16o) selectively inhibits BRD4 BD2, with an IC₅₀ of 5.8 nM. XY221 demonstrates high pan-BD2 selectivity (667-fold over BRD4 BD1) and BRD4 BD2 domain selectivity (9−32-fold over BRD2/3/T BD2). XY221 induce Apoptosis in MV4-11 cells and shows anticancer activity .

MKI-2 is a selective MASTL inhibitor with an IC₅₀ of 37.44 nM. MKI-2 induces mitotic catastrophe resulting from the modulation of the MASTL-PP2A axis in breast cancer cells. MKI-2 reduces phospho-ENSA, total, phospho-c-Myc levels. MKI-2 inhibts cancer cells proliferation, migration and induces DNA damage. MKI-2 inhibits germinal vesicle breakdown in mouse oocytes. MKI-2 can be used for the research of cancer, such as breast cancer.

FUBP1-IN-2 (compound 9) is a potent FUBP1 (far upstream binding protein 1) inhibitor. FUBP1-IN-2 inhibits the KH4 FUBP1-FUSE interaction in a gel shift assay. FUBP1-IN-2 binds to FUBP1 in a ChIP assay. FUBP1-IN-2 reduces both c-Myc mRNA and protein expression, increases p21 mRNA and protein expression, and depletes intracellular polyamines.

CFT-2718 is a selective CRBN-dependent BRD4 PROTAC degrader. CFT-2718 mediates rapid, selective BRD4 degradation, reduces total and phosphorylated Ser2 RPB1 levels, and reduces MYC protein levels. CFT-2718 can inhibit cancer cells proliferation and induce apoptosis. CFT-2718 reduces growth of lung cancer and pancreatic patient-derived xenograft models. CFT-2718 can be used for the research of cancer, such as small-cell lung cancer and pancreatic cancer.

Chrysomycin A (Chr-A), an antibiotic, can be obtained from Streptomyces. Chrysomycin A exhibits antitumor and anti-tuberculous and MRSA activities. As for glioblastoma, Chrysomycin A inhibits the proliferation, migration, and invasion of cancer cells through the Akt/GSK-3β/β-catenin signaling pathway.

MJP6412 is a p300 and CBP PROTAC degrader that potently degrades p300 and CBP in 22Rv1 cells with DC₅₀ values of 1.6 nM and 1.2 nM, respectively. MJP6412 downregulates the expression of AR-FL, AR-V7 and c-MYC, as well as androgen receptor target genes (KLK3, FKBP5, TMPRSS2). MJP6412 completely abolishes p300/CBP-dependent histone acetylation (H3K27Ac and H2BNTAC) and induces G₁ cell cycle arrest. MJP6412 inhibits cancer cell proliferation and tumor growth. MJP6412 can be used in prostate cancer-related research.

dIRF4-2 is a selective IRF4 PROTAC degrader with a DC₅₀ value of 2.2 μM. dIRF4-2 forms a ternary complex between IRF4 and CRBN, inducing ubiquitination and proteasomal degradation of IRF4. dIRF4-2 downregulates MYC. dIRF4-2 exhibits anticancer activity against myeloma. dIRF4-2 acts as a chemical probe for investigating IRF4 function, mimicking the IRF4 gene knockout phenotype. dIRF4-2 can be used in the research of multiple myeloma.

ZS3-046 is a potent TAF1 PROTAC degrader with a DC₅₀ < 10 nM. ZS3-046 recruits the CRBN E3 ubiquitin ligase, promotes polyubiquitination and proteasomal degradation of TAF1, thereby activating p53 and downregulating c-Myc, and ultimately induces apoptosis of tumor cells. ZS3-046 can be used in research related to acute myeloid leukemia.

AGB-374 is an orally active NDUFS7 inhibitor. AGB-374 destabilizes NDUFS7 protein and inhibits oxidative phosphorylation by targeting mitochondrial complex I. AGB-374 reduces MYC protein levels in colon cancer cells in vivo and delays tumor growth in syngeneic mouse models of colon cancer. AGB-374 synergistically enhances the cytotoxicity of copper chelators against cancer cells. AGB-374 cooperates with copper chelators to downregulate MYC and NDUFS7 protein levels in cancer cells. AGB-374 can be used for the research of colon cancer.

XYD113 is an orally active, selective GSPT1 Molecular glue degrader. XYD113 promotes the formation of the CRBN-GSPT1 ternary complex and mediates GSPT1 degradation in a CRBN-dependent manner via the ubiquitin-proteasome system. XYD113 downregulates genes associated with the occurrence and progression of prostate cancer (c-Myc, AR, AR-V7, KLK3, KLK2, TMPRSS2). XYD113 exhibits anticancer activity against prostate cancer. XYD113 can be used in the research of prostate cancer.

rel-AZ5576 is a selective CDK9 inhibitor with the activity of downregulating Mcl-1 and MYC mRNA transcription and protein expression in diffuse large B-cell lymphoma by inhibiting CDK9, promoting MYC protein turnover, reducing MYC phosphorylation on the stable Ser62 residue and downregulating MYC transcriptional targets, inhibiting the growth of diffuse large B-cell lymphoma cell lines in vitro and in vivo and independent of the cell origin.

BRD4 Inhibitor-18 is a highly potent BRD4 inhibitor with an IC₅₀ value of 110 nM. BRD4 Inhibitor-18 has a hydrophobic acetylcyclopentanyl side chain. BRD4 Inhibitor-18 can significantly suppress the proliferation of MV-4-11 cells with high BRD4 level. BRD4 Inhibitor-18 has apoptosis-promoting and G0/G1 cycle-arresting activity.

SNX-7081 is an Hsp90 inhibitor with K_i and IC₅₀ values of 26 nM and 44 nM, respectively. SNX-7081 blocks the nuclear translocation of NF-κB, inhibits the production of pro-inflammatory cytokines, attenuates the ERK/JNK and PDGF signaling pathways, and suppresses LPS (HY-D1056)-induced nitric oxide production. SNX-7081 inhibits DNA repair, induces G₂/M cell cycle arrest, and triggers apoptosis via downregulation of MYC/nucleolin and activation of Fas. SNX-7081 can be used in research related to rheumatoid arthritis and cancer.

FTO-IN-16 (Compound 8a-1), a FTO-IN-15 (HY-179266) prodrug, is a potent FTO inhibitor. FTO-IN-16 suppresses acute myeloid leukemia (AML) cell viability, increases m⁶A levels, downregulates c-Myc and CEBPA, and upregulates ASB2 and RARA. FTO-IN-16 induces apoptosis. FTO-IN-16 demonstrates strong in vivo efficacy in AML mouse xenografts. FTO-IN-16 can be used for the research of AML.

BRD4-BD1-IN-4 is a selective BRD4 BD1 inhibitor with an IC₅₀ of 0.82 μM and a K_d of 0.98 μM. BRD4-BD1-IN-4 downregulates the expression of c-myc and anti-apoptotic proteins, elevates ROS levels, reduces mitochondrial membrane potential, induces DNA damage and triggers apoptosis. BRD4-BD1-IN-4 inhibits the migration and proliferation of cancer cells. BRD4-BD1-IN-4 can be used in the research of lung cancer, breast cancer and colon cancer.