c-Myc Inhibitor

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.

Eleven-Nineteen-Leukemia Protein IN-4 is a ENL YEATS domain inhibitor with an IC₅₀ of 62.0 nM and a K_d of 100.4 nM. Eleven-Nineteen-Leukemia Protein IN-4 downregulates MYC expression and inhibits cancer cell growth; it exerts a synergistic effect with the bromodomain inhibitor JQ-1 (HY-13030). Eleven-Nineteen-Leukemia Protein IN-4 can be used in the research of acute myeloid leukemia.

USP25/28-IN-2 is a selectivity dual USP25/28 inhibitor with IC₅₀ values of 0.88 and 1.1 μM, respectively. USP25/28-IN-2 modulates USP25 and USP28 activity to affect downstream pathways, modulates c-Myc oncoprotein total levels and half-life, induces apoptosis, reduces cell viability. USP25/28-IN-2 can be used for the research of colorectal carcinoma, colorectal adenocarcinoma.

PROTAC BRD9 Degrader-12 is a BRD9 PROTAC degrader, with DC₅₀ values of 57 pM and 62 pM against BRD9 and IKZF1, respectively. PROTAC BRD9 Degrader-12 promotes CRL-CRBN-dependent ubiquitination and proteasome-mediated BRD9 degradation by simultaneously binding to BRD9 and CRBN, and concurrently recruits IKZF1 as a neosubstrate via CRBN to induce its degradation. PROTAC BRD9 Degrader-12 selectively degrades BRD9 and IKZF1. The synergistic degradation of BRD9/IKZF1 downregulates MYC-related signaling, induces apoptosis and S-phase cell cycle arrest, and thereby inhibits the proliferation of hematological malignant cells. PROTAC BRD9 Degrader-12 is used for research related to hematological malignancies.

CDK9-IN-45 (Compound B11) is a highly selective CDK9 inhibitor with IC₅₀ values for CDK9 and CDK1 of 7.13 and 489.5 nM respectively. CDK9-IN-45 exhibits a potent inhibitory effect on colorectal cancer cells. CDK9-IN-45 induces cell apoptosis and leads to significant accumulation of ROS. CDK9-IN-45 activates Caspase-3, downregulates Mcl-1, XIAP, and c-Myc. CDK9-IN-45 can be used for research on colorectal cancer.

Scopadulciol is an orally effective β-catenin degrader, HSV-TK activator and proton pump inhibitor. By inducing β-catenin degradation, Scopadulciol downregulates the expression of downstream target genes such as cyclin D1, c-myc, and survivin; it also upregulates DR4/DR5 and downregulates Bcl-2, thereby exerting cytotoxicity and inducing apoptosis in cancer cells. Scopadulciol enhances the tumor-killing and bystander effects of prodrugs via activating HSV-TK, and can inactivate HSV-1. It shows synergistic antiviral effects when combined with Acyclovir (HY-17422) or Ganciclovir (HY-13637), with no cytotoxicity as a single agent. Scopadulciol can be applied in research related to bladder cancer, cervical cancer, glioblastoma, and digestive system cancers.

OSU-03013 is a Celecoxib (HY-14398) analog. OSU-03013 can promote apoptosis, up-regulate E-cadherin, and down-regulate β-catenin, c-myc, Wnt1, and N-cadherin. OSU-03013 reduces cell migration and invasion. OSU-03013 regulates both Wnt and mTOR expression to inhibit colon cancer (CC) cell proliferation. OSU-03013 can be used for CC cancer research.

CDK9 degrader-2 is a bifunctional degrader of ATTEC (Autophagy-Tethering Compound) that degrades the CDK9/cyclin T1 complex. CDK9 degrader-2 forms a ternary complex with CDK9 and LC3B, and achieves degradation through the autophagy-lysosome pathway, a process independent of the ubiquitin-proteasome system. CDK9 degrader-2 downregulates the expression of Mcl-1 and c-Myc proteins, induces apoptosis, and exhibits antitumor activity in in vivo MV4-11 xenograft models. CDK9 degrader-2 can be used for leukemia research.

8α-Tigloyloxyhirsutinolide 13-O-acetate (8αTGH) is a potent and orally active STAT3 inhibitor. 8α-Tigloyloxyhirsutinolide 13-O-acetate induces early oxidative stress and pyroptosis, and late DNA damage, cell cycle arrest, apoptosis in the TNBC cells. 8α-Tigloyloxyhirsutinolide 13-O-acetate suppresses tumor cell growth in vitro and tumor growth in vivo.

PROTAC CDK9 degrader-11 is an orally active, selective CDK9 PROTAC degrader with a DC₅₀ of 1.09 nM. PROTAC CDK9 degrader-11 recruits CRBN to form a ternary complex and degrades CDK9 via the ubiquitin-proteasome pathway, thereby inhibiting RNA polymerase II phosphorylation and downregulating the expression of anti-apoptotic and pro-oncogenic genes, ultimately inducing apoptosis. PROTAC CDK9 degrader-11 is suitable for research on small-cell lung cancer (SCLC).

PROTAC CBP/p300/BRD4 Degrader-1 is a dual-target PROTAC degrader with DC₅₀ values of 8.8 pM (BRD4), 6.55 nM (CBP), and 1.05 nM (p300). PROTAC CBP/p300/BRD4 Degrader-1 induces CRBN- and proteasome-dependent degradation of BRD4 and CBP/p300, downregulates c-Myc and acetyl-H3K27, induces apoptosis. PROTAC CBP/p300/BRD4 Degrader-1 acts as an antiproliferative and antitumor agent, induces tumor growth inhibition in xenograft models. PROTAC CBP/p300/BRD4 Degrader-1 can be used for the research of prostate cancer and colorectal cancer.

TYMJ-01 is a fluorescent probe and eEF2K degrader. TYMJ-01 induces dose-dependent and specific degradation of eEF2K via the ubiquitin-proteasome pathway, with a DC₅₀ of 82 nM. TYMJ-01 inhibits the proliferation, migration and invasion of triple-negative breast cancer cells. TYMJ-01 enables dynamic fluorescent imaging of eEF2K degradation in triple-negative breast cancer cells; it enhances the anti-tumor activity of Paclitaxel (HY-B0015). TYMJ-01 can be used for the research of triple-negative breast cancer.

BRD4 Inhibitor-15 (compound 13) is a potent BRD4 inhibitor, with an IC₅₀ of 18 nM. BRD4 Inhibitor-15 induces apoptosis of 22RV1 cells by regulating Bcl-2/Bax proteins and activating caspase-3 signaling pathway. BRD4 Inhibitor-15 down-regulates the c-Myc level in 22RV1 cells. BRD4 Inhibitor-15 can be used for prostate cancer research.

HIT211504993 is a selective histone deacetylase 6 (HDAC6) inhibitor with an IC₅₀ of 0.070 μM. HIT211504993 suppresses cancer cell proliferation, cause G1 phase cell cycle arrest and induces apoptosis. HIT211504993 inhibits Myc-driven tumorigenesis via nucleocytoplasmic acetylation, p53 modulation, and Wnt/β-catenin signaling modulation. HIT211504993 inhibits tumor growth in a colon cancer xenograft mouse model. HIT211504993 can be used for the research of colon cancer.

PROTAC BRD4 Degrader-46 is a heterobifunctional BRD4 PROTAC degrader. PROTAC BRD4 Degrader-46 binds to both BRD4 and CRBN, thereby triggering ubiquitination and proteasomal degradation of BRD4. PROTAC BRD4 Degrader-46 downregulates the levels of downstream BRD2, BRD3 and MYC. PROTAC BRD4 Degrader-46 can be used in the research of cancers such as multiple myeloma.

MYCMI-7 hydrobromide is a potent and selective MYC/MYCN inhibitor, with a K_d of 4 μM for MYC and an IC₅₀ of 10 μM for topoisomerase IIα (Topoisomerase IIα). MYCMI-7 hydrobromide binds directly to MYC, selectively inhibits the interactions of MYC:MAX and MYCN:MAX, reduces MYC-driven transcription levels, induces MYC/MYCN protein degradation, and blocks the binding of MYC to chromatin, thereby inducing tumor cell growth arrest, apoptosis and reducing cell viability, while only inducing G1 phase growth arrest in normal cells. MYCMI-7 hydrobromide can be used in research related to MYC-driven acute myeloid leukemia and breast cancer, MYCN-amplified neuroblastoma, glioblastoma, Burkitt's lymphoma, melanoma, colon cancer, osteosarcoma, cervical cancer and histiocytic lymphoma.

Ravoxertinib GMP is Ravoxertinib (HY-15947) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Ravoxertinib (GDC-0994) is an orally active ERK1/2 inhibitor. Ravoxertinib inhibits the ERK1/2 MAPK signaling pathway and reduces the expression levels of c-Myc, HK2 and LDHA. Ravoxertinib decreases mammosphere formation, and exerts additive and/or superadditive cytotoxicity when combined with Ipatasertib (HY-15186) in 3D tumor sphere models. Ravoxertinib can be used in research related to various cancers including breast cancer, melanoma, head and neck cancer, non-small cell lung cancer, ovarian cancer and Merkel cell carcinoma.

IDB-003 is an orally active inhibitor of the human ribosomal peptidyl transferase center (PTC). IDB-003 exhibits antiproliferative activity against MYC-dependent cancer cells. IDB-003 binds to PTC, maintains ribosomal RNA interactions, blocks translation via context-dependent nascent polypeptide chain interactions, depletes MYC and CCND1, activates JNK phosphorylation through ribosomal collision, and downregulates the MYC target pathway. IDB-003 inhibits the growth of triple-negative breast cancer xenografts in mice. IDB-003 can be used for the research of triple-negative breast cancer.

WP1193 is a novel JAK2/STAT3 pathway inhibitor. WP1193 suppresses phosphorylation of JAK2 and STAT3. WP1193 decreases expression of stem cell markers including CD133 and c-myc. WP1193 can be used in the research of glioblastoma.

PROTAC BRD4 Degrader-42 (Compound P6) is a PROTAC-based BRD4 degrader with a DC₅₀ of 1.11 μM. PROTAC BRD4 Degrader-42 promotes the ubiquitination and degradation of BRD4. PROTAC BRD4 Degrader-42 downregulates c-Myc expression and induces Apoptosis by upregulating BAD and BAX protein expression. PROTAC BRD4 Degrader-42 also exhibits anticancer activity against myeloid monocytic leukemia.