stat3 agonist ml115 (MedChemExpress)
Structured Review

Stat3 Agonist Ml115, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 6 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/stat3 agonist ml115/product/MedChemExpress
Average 94 stars, based on 6 article reviews
Images
1) Product Images from "DOT1L promotes immune evasion in lung adenocarcinoma through H3K79me2-mediated epigenetic activation of immune checkpoints"
Article Title: DOT1L promotes immune evasion in lung adenocarcinoma through H3K79me2-mediated epigenetic activation of immune checkpoints
Journal: Frontiers in Immunology
doi: 10.3389/fimmu.2026.1719299
Figure Legend Snippet: DOT1L-mediated H3K79me2 regulates immune evasion-related gene expression. (A-D) ChIP-seq profiles showing H3K79me2 enrichment in the gene regions of JAK1, STAT3, STAT1, and RELA in A549 cells. (E-G) Western blot analysis detected DOT1L and H3K79me2 protein levels after treatment with the DOT1L inhibitor SGC0946. GAPDH served as a loading control. (H-J) qPCR validation of STAT3, JAK1, and RELA mRNA downregulation upon SGC0946 treatment in three independent cell lines (* P < 0.05, ** P < 0.01 versus control.).
Techniques Used: Gene Expression, ChIP-sequencing, Western Blot, Control, Biomarker Discovery
Figure Legend Snippet: DOT1L promotes immune evasion in LUAD by activating the JAK1/STAT3/PD-L1 axis and inducing T-cell exhaustion. (A-C) Western blot analysis detected protein expression of DOT1L, JAK1, STAT3, p-STAT3 and PD-L1 in A549 and H1975 cells. (D) Flow cytometry analysis of PD-1+ T cell subsets in the co-cultured system of PBMCs with A549 cells(* P < 0.05 versus control).
Techniques Used: Western Blot, Expressing, Flow Cytometry, Cell Culture, Control
Figure Legend Snippet: Pharmacological inhibition of DOT1L exhibits antitumor effects in a LUAD tail vein lung metastasis model. (A) Bioluminescence imaging shows in vivo evaluation of PD-1 inhibitor (200 μg i.p, twice weekly), SGC0946-L group(20 mg/kg), SGC0946-H group(40 mg/kg), in the tail-vein lung metastasis model. (B) Average weight of mice in in each group, control group(blue line), PD-1 inhibitor group(green line), SGC0946-L group(purple line), SGC0946-H group(Red line). (C) Survival estimates of mice in each group. (D-G) IHC staining of DOT1L, H3K79me2, STAT3 protein expression in tumor tissues in each group. Red scale bar: 20 µm. SGC0946-L, low does group, SGC0946-H, high does group. * P < 0.05.
Techniques Used: Inhibition, Imaging, In Vivo, Control, Immunohistochemistry, Expressing
Figure Legend Snippet: Clinical association of DOT1L expression with metastatic progression and immune checkpoint regulation in LUAD. (A, B) IHC analysis of DOT1L and associated markers (H3K79me2, STAT3, PD-L1, PD-1, CD276, and LAG3) in LUAD tissues stratified by DOT1L expression levels. (C) Comparison of DOT1L expression between tumor and adjacent normal tissues. (D) DOT1L expression in stage IV metastatic LUAD compared to non-metastatic cases. (E-J) Pearson correlation analysis between DOT1L and immune checkpoint/epigenetic markers. (K) Pearson correlation analysis between DOT1L expression and TMB.
Techniques Used: Expressing, Comparison