cancer targeting compound 1

Cancer-Targeting Compound 1 can be used in the study of hormone-related cancers, including the treatment or prevention of fibroids, uterine leiomyomas, polycystic ovarian syndrome, or hormone-dependent Cancer, among others.

mTOR HDAC-IN-1 (Compound 50) is a dual inhibitor of mTOR and HDAC, with IC50 values of 0.49 nM and 0.91 nM, respectively, holding potential as an anti-cancer agent [1].

PBRM1-BD2-IN-7, a selective and cell-active inhibitor targeting the polybromo-1 (PBRM1) bromodomain, demonstrates inhibitory efficacy against PBRM1-BD2 with an IC50 value of 0.29 μM. This compound is utilized in cancer research.

MCT1-IN-3 is a monocarboxylate transporter 1 (MCT1) inhibitor, targeting solute carrier (SLC) monocarboxylate transporter 1 (MCT1; SLC16A1) for cancer treatment. MCT1-IN-3 (compound 24) showed the highest MCT1 transport inhibition with an IC50 value of 81.0 Nm and also exhibits significant inhibitory activity against the multidrug transporter ABCB1.

TCIP 1 is a small molecule in the category of transcriptional epigenetic covalent inhibitor probes (TCIPs) that forms covalent bonds with molecules targeting BCL6 and BRD4. This compound facilitates cell death gene expression by directing endogenous cancer drivers or transcription factors to the promoters of these genes. Additionally, TCIP 1 exhibits a gain-of-function mechanism, displaying both cell and tissue specificity, and it establishes a ternary complex with BCL6 and BRD4. It counteracts BCL6's inhibitory effect on apoptosis gene expression, leading to the activation of apoptosis. Furthermore, TCIP 1 markedly suppresses MYC oncogene expression and curtails the proliferation of diffuse large B-cell lymphoma (DLBCL) [1].

PBRM1-BD2-IN-2, a selective and cell-active inhibitor of the polybromo-1 (PBRM1) bromodomain, exhibits binding affinity and inhibitory activity specifically targeting the PBRM1-BD2 domain, with Kd and IC50 values of 9.3 μM and 1.0 μM, respectively. This compound is utilized in cancer research.

DNMT1 HDAC-IN-1 (compound (R)-23a), a potent dual inhibitor targeting both DNMT1 and HDAC, exhibits impressive inhibitory effects specifically on HDAC1 (HDAC1:IC50=0.05 μM), a major HDAC isoform that interacts with DNMT1 across multiple protein complexes involved in the transcriptional silencing of TSGs. This compound has been shown to remodel the tumor immune microenvironment and induce tumor regression, effectively reversing cancer-specific epigenetic abnormalities.

PI3Kα-IN-19 (Compound 1) serves as an inhibitor of PI3Kα, specifically targeting the p110α catalytic subunit. PI3Kα, a frequently dysregulated kinase, is extensively utilized in cancer research [1].

Compound B6, also known as TOPOI PARP-1-IN-1, is a dual inhibitor targeting TOPOI and PARP, exhibiting low cytotoxicity and oral activity with a PARP1 IC 50 of 0.09 μM. This compound effectively inhibits cancer cell proliferation and migration, induces cell cycle arrest at the G0 G1 phase, and triggers apoptosis. In murine models, TOPOI PARP-1-IN-1 demonstrated a tumor growth inhibition rate (TGI) of 75.4% [1].

XIAP BIR2 BIR2-3 inhibitor-1 (compound 3) serves as a potent dual inhibitor targeting BIR2 and BIR2-3 domains, with IC50 values of 1.9 nM and 0.8 nM, respectively. This compound is utilized in cancer research studies [1].

SMARCA2-IN-8 (Compound 13) is an orally effective inhibitor targeting the SWI SNF chromatin remodeling complexes SMARCA2 (also known as Brahma homolog, BRM) and SMARCA4 (also known as Brahma-related gene 1, BRG1), with IC50 values of 5 nM and 6 nM respectively. This compound inhibits the proliferation of SMARCA2-mutant SKMEL5 cancer cells with an AAC50 of 5 nM and downregulates the expression of the SMARCA2-dependent gene KRT80, showing an AAC50 of 10 nM. Additionally, SMARCA2-IN-8 demonstrates antitumor efficacy and favorable pharmacokinetic properties in mice.

MEK RAF-IN-1 (Compound 16b) serves as an inhibitor targeting both MEK and RAF, demonstrating potent efficacy with IC 50 values reported at 28 nM for MEK1, and 3 nM for both BRAF and BRAFV600E. This compound exhibits significant antitumor capabilities, effectively curbing cell proliferation in vitro in MIA PaCa-2 (G12C KRAS), HCT116 (G13D KRAS), and C26 (G12D KRAS) cells. Furthermore, MEK RAF-IN-1 significantly restricts tumor growth in xenograft mouse models employed in the study of colorectal cancer.

GRP75-IN-1 hydrochloride (compound 33) is an agent for combating endometrial cancer (EC) by inducing apoptosis. It functions by targeting GRP75 and disrupting its interaction with IP3R, resulting in reduced Ca2+ levels in the mitochondria.

MNK1 2-IN-7 (compound 20j) serves as an orally administered inhibitor targeting MNK1 2, known for its anticancer properties and hERG safety. It also blocks the phosphorylation of eIF4E, thereby disrupting the MNK eIF4E signaling pathway and reducing cancer cell growth. Additionally, MNK1 2-IN-7 synergizes effectively with Ibrutinib. [15] [1]

Lys(CO-C3-p-I-Ph)-O-tBu, a pharmacokinetic modifier (PK modifier), enhances the pharmacokinetic properties of PSMA ligand molecules by increasing their residence time in plasma through improved binding to albumin and reducing absorption by the salivary glands, potentially extending the active compound's half-life. Moreover, Ac-PSMA-trillium is an effective PSMA-targeting compound for various biological applications when modified with different radioactive isotopes. When labeled with 111 In, it serves as a DOTA chelating agent and imaging agent. Alternatively, when labeled with 225 Ac, it acts as a Macropa chelator for targeted radionuclide therapy (TRT) in researching metastatic castration-resistant prostate cancer (mCRPC) [1] [2].

PTK7/β-catenin-IN-1 (compound 01065) is a potent inhibitor targeting PTK7/β-catenin and p53/MDM2, with IC50 values of 8.9 μM and 56.5 μM, respectively. This compound shows promise for cancer research applications [1].

CFI-402257 hydrochloride, a highly selective and orally bioavailable inhibitor targeting TTK/Mps1, demonstrates an in vitro IC50 value of 1.7 nM against TTK. This compound exhibits anti-cancer activity [1].

Pan-KRAS-IN-5 (compound 15a) is a pan-KRAS translation inhibitor targeting 5′-UTR RNA G-quadruplexes (rG4s). It induces cell cycle arrest and promotes apoptosis in KRAS-driven cancer cells [1].

Compound Ir5 (Antitumor agent-145) serves as a tumor inhibitor characterized by significant fluorescence and mitochondrial targeting. It promotes anti-cancer activity by inducing necroptosis and stimulating the necroptosis-related immune response [1].

TH-Z816 acts as a reversible inhibitor targeting the KRAS(G12D) mutation, exhibiting an IC50 of 14 µM. This compound is utilized in cancer research [1].

JET-209 is a potent proteolysis-targeting chimera (PROTAC) that effectively degrades CBP p300, exhibiting half-maximal degradation concentration (DC50) values of 0.05 nM for CBP and 0.2 nM for p300. The compound comprises lenalidomide (the cereblon ligand), a connecting linker, and GNE-207 (the bromodomain inhibitor). JET-209 is utilized in cancer research [1].

GXF-111, a proteolysis targeting chimera (PROTAC) molecule, efficiently induces the selective degradation of the BRD3 and BRD4-L proteins. It exhibits high binding affinities to both BRD3 BD1 and BRD3 BD2, with K i values of 11.97 nM and 2.35 nM, respectively. This compound is utilized in cancer research [1].

ADH-6 TFA, a tripyridylamide compound, effectively disrupts the self-assembly of the aggregation-nucleating subdomain of mutant p53 DBD, thereby targeting and disassociating mutant p53 aggregates in human cancer cells. This action restores the transcriptional activity of p53, resulting in cell cycle arrest and apoptosis. Consequently, ADH-6 TFA holds potential for cancer research [1].

SIRT1 2 3-IN-1 (compound 10) is a potent, selective, and cell-permeable inhibitor targeting SIRT1, SIRT2, and SIRT3, with inhibitory concentrations (IC50s) of 0.54 μM, 0.253 μM, and 0.72 μM, respectively. It is utilized in cancer research [1].