Ras Inhibitor

N-trans-feruloyloctopamine is a natural hydroxycinnamic acid amide compound derived from garlic outer skin, possessing tyrosinase inhibition, FGF2 inhibition, anti-melanogenic, and anti-tumor activities. N-trans-feruloyloctopamine inhibits tyrosinase activity and downregulates tyrosinase mRNA and protein expression (IC₅₀ = 5.3 μM), and inhibits melanogenesis in α-MSH-stimulated B16F10 cells. N-trans-feruloyloctopamine inhibits Akt and p38 MAPK phosphorylation, binds to E-cadherin to block EMT, reduces Slug, inhibits hepatocellular carcinoma invasion, and induces hepatocellular carcinoma cell apoptosis. N-trans-feruloyloctopamine can be used in research related to hepatocellular carcinoma, pigmentation disorders, and UVB-induced skin damage.

l-Naproxen ((R)-Naproxen) is an enantiomer of (S)-Naproxen. l-Naproxen can inhibit Cdc42 and Rac1 (EC₅₀=96 μM and 212 μM, respectively), and show anti-tumor activity. l-Naproxen is a nonsteroidal antiinflammatory agent (NSAID).

ZINC69391, a specific Rac1 inhibitor, interferes with Rac1-GEF interaction by masking Trp56 residue on Rac1 surface. ZINC69391 interferes with the interaction of Rac1 with Dock180 and reduces Rac1-GTP levels. ZINC69391 induces apoptosis, and shows antiproliferative and antimetastatic effects.

PRLX-93936 is a molecular Glues that binds to and reprograms the TRIM21 ubiquitin ligase to degrade nuclear pore complexes. PRLX-93936 binds to TRIM21, forms a ternary complex with TRIM21 and NUP98, and mediates the ubiquitination and proteasomal degradation of NUP98 and other nuclear pore complex proteins. PRLX-93936 induces the loss of short-lived cytoplasmic mRNA transcripts, triggers cancer cell apoptosis (Apoptosis), and inhibits the activated Ras pathway. PRLX-93936 inhibits HIF-1 under hypoxic conditions (IC₅₀ = 0.09 μM in cell-based reporter gene assay). PRLX-93936 suppresses tumor growth in mouse models and improves survival rates in mouse models of multiple myeloma. PRLX-93936 is applicable to research related to pancreatic cancer and multiple myeloma.

BIMAX2 acetate is a high affinity nuclear localization signal (NLS) peptide. BIMAX2 acetate can mimic the activity of the classical nuclear localization signal (cNLS) and competitively bind to importin α, thereby inhibiting the binding of cNLS-cargo proteins to importin α. BIMAX2 acetate can be used to study the role of RBBP4 in regulating nuclear import efficiency and cell senescence.

Rac1-IN-5 is a specific, reversible inhibitor of RAC1 (K_D = 30 nM). Rac1-IN-5 competes with guanine nucleotides for specific binding to RAC proteins, effectively blocking RAC1 activity and RAC1-dependent cellular functions. Rac1-IN-5 exhibits anti-tumor metastasis effects in vivo and can improve survival. Rac1-IN-5 can be used to study invasive cancers such as triple-negative breast cancer and colon cancer.

AZD4747 is a selective, blood-brain barrier-permeable mutant GTPase KRAS^G12C inhibitor. AZD4747 has the potential to study cancer.

MCP110 is an inhibitor of Ras/Raf-1 interaction. MCP110 blocks the interaction of Ras with Raf. MCP110 disrupts this interaction might can be used for the research of human tumors.

Tadnersen (BIIB078), an antisense oligonucleotide (ASO), selectively targets C9ORF72 transcript variants 1 and 3 that carry the expansion.

RGB-1 selectively binds to and stabilizes RNA G-quadruplex structures, and reduces the expression of the NRAS proto-oncogene in breast cancer cells. RGB-1 can serve as a tool for investigating the cellular functions of RNA G-quadruplex structures and identifying novel mRNA G-quadruplex-forming sequences. RGB-1 is applicable for breast cancer research.

CCG-232601 (compound 8f) is a potent and orally active Rho/MRTF/SRF transcriptional pathway inhibitor. CCG-232601 inhibits the development of Bleomycin-induced dermal fibrosis in mice. CCG-232601 has the potential for the research of antifibrotic for systemic scleroderma.

KRas G12R inhibitor 1 is a covalent inhibitor targeting the common oncogenic mutant KRas G12R with selectivity for the mutant arginine. KRas G12R inhibitor 1 possesses an α,β-diketoamide and exploits strong nucleophilicity of the mutant cysteine and irreversibly binds in the Switch II region of KRas. KRas G12R inhibitor 1 can be researched for K-Ras (G12R)-driven cancer such as pancreatic ductal adenocarcinoma (PDAC).

SCH 51344 inhibits Ras induced malignant transformation and prevents anchorage-independent growth of oncogene transformed fibroblasts.

Tadnersen sodium, an antisense oligonucleotide (ASO), selectively targets C9ORF72 transcript variants 1 and 3 that carry the expansion.

Rac1-IN-4 (Cas: 2924486-45-1) is a Rac1 inhibitor.

MLS000532223 is a high affinity, selective inhibitor of Rho family GTPases, with EC₅₀ values ranging from 16 μM to 120 μM. MLS000532223 prevents GTP binding to several GTPases.

Kobe2602 is a Ras-Raf interaction inhibitor. Kobe2602 inhibits the binding of H-Ras·GTP to c-Raf-1 RBD with a K_i of 149 μM. Kobe2602 has antitumor activity.

FTI 276 TFA is a farnesyltransferase (FTase) inhibitor with an IC₅₀ of 0.5 nM, and it exhibits selectivity for FTase over geranylgeranyltransferase I (GGTase I). FTI 276 TFA blocks the farnesylation of H-Ras and K-Ras4B, causes inactive Ras-Raf complexes to accumulate in the cytoplasm, and inhibits constitutive MAPK activation. FTI 276 TFA reduces the number, incidence and volume of tumors, and restricts the growth of tumors expressing activated K-ras. FTI 276 TFA can be used in research related to pulmonary adenoma.

Clifutinib is an orally active and selective internal tandem duplication mutation of FMS-like tyrosine kinase 3 (FLT3-ITD) inhibitor with an IC₅₀ value of 15.1 nM. Clifutinib exerts strong antiproliferative effects on FLT3-ITD acute myeloid leukemia (AML) cell lines (MV-4-11: IC₅₀ = 1.5 nM; MOLM-13: IC₅₀ = 1.4 nM). Clifutinib inhibits the activity of FLT3-ITD kinase and blocks the downstream RAS/MAPK, PI3K/AKT, and JAK/STAT5 signaling pathways of FLT3. Clifutinib induces apoptosis of acute myeloid leukemia (AML) cells with FLT3-ITD mutations. Clifutinib demonstrates significant antitumor efficacy in mice bearing MV-4-11 or MOLM-13 xenografts. Clifutinib is promising for research of relapsed/refractory FLT3-ITD-positive acute myeloid leukemia.

ARN22089 is a oral active novel class of trisubstituted pyrimidine, blocks the interaction of CDC42 GTPases with specific downstream effectors. ARN22089 blocks tumor growth in BRAF mutant mouse melanoma model.