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Targeting the METTL1/m7G axis as a therapeutic strategy in myeloid leukemia.

Ren L, Zhang H, Bobileva O, Nai F, Bi H, Chan A, Baker GE, Dong L, Guarin D, Hu W, Li W, Leite I, Wang X, Zhang X, Xue M, Wang H, Qin H, Wu X, Ghoda L, Xu L, Zhang B, Li L, Wunderlich M, Mulloy JC, Jones CL, O'Leary SE, Li H, Rosen ST, Chen CD, Heisterkamp N, Perry JJP, Nam Y, Chen J, Caflisch A, Li X, Su R
Blood. 2026 Jun 18;147(25):3069-3085. doi: 10.1182/blood.2025030336. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
254416lenti-hygro-sgMETTL1-3Mammalian expression plasmid encoding an sgRNA targeting human METTL1.
254417lenti-hygro-sgMETTL1-6Mammalian expression plasmid encoding an sgRNA targeting human METTL1.
254418lenti-hygro-M-sgMettl1-3Mammalian expression plasmid encoding an sgRNA targeting mouse Mettl1.
254419lenti-hygro-M-sgMettl1-4Mammalian expression plasmid encoding an sgRNA targeting mouse Mettl1.
254420pMIRNA1-METTL1-msg3-WTMammalian expression plasmid encoding human METTL1 (sgMETTL1-3-resistant) fused to a 3_FLAG tag.
254421pMIRNA1-METTL1-msg6-WTMammalian expression plasmid encoding human METTL1 (sgMETTL1-6-resistant) fused to a 3_FLAG tag.
254422pMIRNA1-METTL1-msg3-EIR107-109AAAMammalian expression plasmid encoding mutant human METTL1 (sgMETTL1-3-resistant) fused to a 3_FLAG tag.
254423pMIRNA1-METTL1-msg6-EIR107-109AAAMammalian expression plasmid encoding mutant human METTL1 (sgMETTL1-6-resistant) fused to a 3_FLAG tag.
254424pMIRNA1-METTL1-WTMammalian expression plasmid encoding human METTL1 fused to a 3_FLAG tag.
254425pSIN4-HCKMammalian expression plasmid encoding human HCK fused to a 3_FLAG tag.
254426pLKO.1-shtRNA-Phe(GAA)-1Mammalian expression plasmid encoding an shRNA targeting tRNA-Phe(GAA).
254427pLKO.1-shtRNA-Phe(GAA)-2Mammalian expression plasmid encoding an shRNA targeting tRNA-Phe(GAA).
254428pLKO.1-deltaU6-tRNA-Phe(GAA) 1-4Mammalian expression plasmid encoding human tRNA-Phe(GAA) isodecoder 1-4.

Antibodies from Article