egfr mutant cancer

MTI-31 (LXI-15029) is a potent, orally active, and highly selective inhibitor of mTORC1 and mTORC2, exhibiting a Kd of 0.20 nM for mTOR and >5,000-fold selectivity over PIK3CA, PIK3CB, and PIK3G in binding assays, with an IC50 of 39 nM for mTOR in a LANCE assay of mTOR substrate phosphorylation with 100 μM ATP [1].

Wighteone (Erythrinin B) is a small molecule compound derived from Genista ephedroides with potential antifungal and anticancer activity against EGFR L858R/T790M mutant non-small cell lung cancer.

PF-06459988 is a novel, effective, orally active, irreversible, and selective epidermal growth factor receptor (EGFR) mutant inhibitor. PF-06459988 has high efficiency and high affinity for EGFRs double mutants containing T790M, and has minimal activity against WT EGFR. PF-06459988 makes a candidate drug for the treatment of cancer.

MS 154 is a potent and selective cereblon-recruiting Degrader (PROTAC®) of mutant epidermal growth factor receptor (EGFR), comprising a cereblon-binding moiety joined by a linker to gefitinib(Iressa). MS 154 decreases EGFR protein levels, inhibits downstream signaling in and inhibits proliferation of mutant EGFR-bearing lung cancer cells (DC50values are 11 and 25 nM in HCC-827 and H3255 cells, respectively; Dmax> 95% at 50 nM), but not in WT-EGFR-bearing ovarian and lung cancer cells lines. Bioavailable in mice following ip administration.

MS 39 is a potent Proteolysis Targeting Chimera (PROTAC) designed to degrade the Epidermal Growth Factor Receptor (EGFR). The molecule is composed of three structural motifs: an EGFR target ligand (red part), a VHL E3 ligase ligand (S,R,S)-AHPC (blue part), and an undecanedioic acid linker (black part). By facilitating the formation of a ternary complex between EGFR and the VHL E3 ubiquitin ligase, MS 39 triggers the polyubiquitination and subsequent proteasomal degradation of the receptor. MS 39 effectively reduces EGFR protein levels and inhibits downstream oncogenic signaling in HCC-827 and H3255 cell lines, leading to significant suppression of H3255 cancer cell proliferation.

EGFR-IN-2 is a non-covalent, orally available and mutation-selective EGFR inhibitor for the treatment of non-small cell lung cancer (NSCLC), with high selectivity for resistant single and double mutant T790M with IC50 = 27 nm to 33 nM, and low inhibitory activity for wild-type H292 (IC50 = 218 nM).

JBJ-04-125-02 can inhibit cancer cell proliferation and EGFRL858R/T790M/C797S signaling. JBJ-04-125-02 has anti-tumor activities. JBJ-04-125-02 is a potent, mutant-selective, allosteric and orally active EGFR inhibitor with an IC50 of 0.26 nM for EGFRL858

ES-072, a selective inhibitor targeting the EGFR mutant (EGFR-T790M), is administered orally. By hindering EGFR-T790M activity, it activates GSK3α, which subsequently leads to the phosphorylation of PD-L1 at Ser279 and Ser283. This phosphorylation facilitates the recruitment of the E3 ubiquitin ligase ARIH1, resulting in the ubiquitination and proteasomal degradation of PD-L1. Such a process not only curtails the growth of cancer cells but also amplifies the anti-tumor immune response by diminishing PD-L1 levels. ES-072 has shown efficacy in impeding the proliferation of non-small cell lung cancer (NSCLC) cells.

EGFRT790M/L858R-IN-9 (Compound 8) is an inhibitor targeting the EGFR-L858R/T790M mutations. It effectively inhibits the phosphorylation of the EGFR-L858R/T790M mutant kinase, demonstrating an IC50 value of 0.0064 µM. Additionally, EGFRT790M/L858R-IN-9 can suppress the proliferation of non-small cell lung cancer (NSCLC) cells, making it useful for cancer research.

EGFR-IN-150 is an EGFR inhibitor that effectively inhibits the phosphorylation of mutant epidermal growth factor receptor (EGFR) and its downstream AKT signaling pathway, exerting antitumor effects and inducing HMOX1 expression to trigger ferroptosis. This compound exhibits an IC50 of 0.386 μM against the non-small cell lung cancer (NSCLC) cell line H1975 and significantly suppresses the colony formation and migration abilities of H1975 and A549 cells, while also inducing apoptosis. Additionally, EGFR-IN-150 prominently reduces tumor growth in H1975 tumor-bearing mouse CDX models. It holds promise for research related to non-small cell lung cancer.

EGFR-IN-156 (Compound 7f) is an EGFR inhibitor with inhibitory activity against mutant EGFRL858R and EGFRT790M, with IC50 values of 0.186, 0.131, and 0.107 μM, respectively. It exhibits significant anticancer activity against human cancer cell lines HepG-29 (liver cancer), MCF-7 (breast cancer), and HCT-116 (colon cancer), with IC50 values of 1.67, 5.32, and 6.56 μM, respectively. EGFR-IN-156 suppresses cancer cell proliferation by inducing cell cycle arrest at the G/G1 phase and triggering apoptosis. It shows potential in EGFR-related cancers.

EGFR-IN-93 (compound 18) is an allosteric inhibitor of the T790M/L858R double mutant EGFR. It is applicable for research in non-small cell lung cancer (NSCLC).

EGFR-IN-164 (Compound 4) is a selective covalent allosteric inhibitor of EGFR. It effectively inhibits the activity of EGFR^L858R/T790M/C797S kinase with an IC50 of 48.1 nM and suppresses the proliferation of EGFR-mutant cells. EGFR-IN-164 is applicable in research focused on cancer resistance.

BIEGi-1 is a potent and selective EGFR dimerization inhibitor that effectively blocks EGFR-catalyzed nucleotide exchange and disrupts the EGFR-Rheb interaction. It strongly inhibits EGFR kinase activity and mTORC1 signaling in EGFR-mutant cancer cells. BIEGi-1 exhibits significant antiproliferative effects, with an IC50 of 17 nM against [PC9] and an IC50 of 20 nM against [HCC827].

NGI-189 is a selective OST-A inhibitor. Its main mechanism is to inhibit the activity of the STT3A catalytic subunit in the OST complex, thereby reducing the N-glycosylation level of target glycoproteins. It effectively blocks the conduction of oncogenic and bypass signaling pathways, significantly downregulates the phosphorylation levels of EGFR, AKT, p70S6K and S6RP proteins, and induces cell cycle arrest and apoptosis. In non-small cell lung cancer (NSCLC) xenograft models, NGI-189 significantly inhibits tumor growth and induces tumor regression, making it a potential tool molecule for mechanism and efficacy research of EGFR-mutant non-small cell lung cancer.

EGFR-IN-173 is an orally active, broad-spectrum mutant EGFR tyrosine kinase inhibitor that targets EGFR19del, L858R/T790M, and the triple mutation C797S, with an IC50 of 1.19 nM, effectively inhibiting the EGFR19del/T790M/C797S mutant. It demonstrates over 100-fold selectivity for mutated EGFR compared to the wild type [wild type IC50= 19.362 μM]. EGFR-IN-173 significantly suppresses cell migration, induces apoptosis in non-small cell lung cancer (NSCLC) cells, inhibits EGFR phosphorylation, and blocks downstream pathways (MAPK/ERK, AKT, STAT3). It shows antitumor activity in NSCLC and Ba/F3 xenograft models and is applicable in NSCLC research.

EGFR-IN-176 is an orally active and ATP-competitive inhibitor specifically targeting mutated forms of EGFR, particularly the C797S-mediated EGFR triple mutant. It effectively inhibits the activation of the AKT signaling pathway and induces apoptosis in Ba/F3 and PC-9 cells, which express EGFR19del/T790M/C797S or EGFRL858R/T790M/C797S mutations, respectively. EGFR-IN-176 selectively blocks EGFR signaling in cell lines with the EGFR triple mutation, without affecting wild-type EGFR expressed in A431 cells. Additionally, EGFR-IN-176 effectively inhibits ALK enzyme activity with an IC50 of less than 0.5 nM and is useful in the study of non-small cell lung cancer.

RAS-IN-5 (Example 2) is a RAS inhibitor that effectively restrains the interaction between RAF1 and active KRAS mutant proteins or HRAS WT proteins. It significantly reduces the viability of KRAS, NRAS, and EGFR mutant cells. RAS-IN-5 is applicable for research in colon cancer, liver cancer, and non-small cell lung cancer.

EGFR-IN-189 (Compound 7) is a selective covalent inhibitor of the epidermal growth factor receptor (EGFR) with an IC50 value of 200 nM. It effectively inhibits the C797S mutant form of EGFR, suppresses cancer cell proliferation, and inhibits phosphorylation of EGFR and downstream ERK1/2. EGFR-IN-189 is applicable in non-small cell lung cancer research.

Gly-PEG3-BA is a PROTAC degrader that targets EML4-ALK. It effectively degrades the EML4-ALK protein in H3122 cells (EML4-ALK positive) with a DC50 of 0.50 μM. In H1975 cells (EGFRL858R/T790M double mutant), Gly-PEG3-BA significantly reduces the levels of the EGFR mutant (L858R/T790M) protein, with a DC50 of 20.15 μM. Additionally, Gly-PEG3-BA exhibits strong antiproliferative activity against H3122 cells and H1975 cells, with IC50 values of 0.84 μM and 20.74 μM, respectively. It is useful for research related to non-small cell lung cancer.

CAY10717 is a multi-targeted kinase inhibitor that exhibits greater than 40% inhibition of 34 of 104 kinases in an enzymatic assay at a concentration of 100 nM. It has activity at multiple oncogenic kinases, with IC50 values less than 50 nM against wild-type EGFR and ABL and mutant ABLG250E, ABLY253F, ABLE255K, and B-RafV600E. CAY10717 is highly cytotoxic against a cancer cell panel that includes chemotherapy-sensitive and -resistant cell lines (EC50s = 0.4-158 nM). It also inhibits the growth of human umbilical vein endothelial cells (HUVECs; EC50 = 34 nM), a model for tumor angiogenesis.

Oritinib (SH-1028) is an inhibitor of EGFR with IC50s of 18, 0.7, 4, 0.1, 1.4 and 0.89 nM for EGFR (wt), EGFR (L858R), EGFR (L861Q), EGFR (L858R/T790M), EGFR (d746-750), EGFR (d746-750/T790M), respectively. Oritinib can be used in studies about the treatment of non-small cell lung cancer.

EMI1 can be used in the mutant EGFR-associated, drug-resistant non-small-cell lung cancer(NSCLC) research. EMI1 is an inhibitor of EGFR L858R/T790M/C797S and EGFR ex19del/T790M/C797S [1].

EAI001 is a potent and selective mutant epidermal growth factor receptor (EGFR) variant inhibitor that inhibits EGFRL858R/T790M with an IC50 value of 24 nM.EAI001 can be used in cancer research.