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Regulation of GTPase function by autophosphorylation.
Johnson CW, Seo HS, Terrell EM, Yang MH, KleinJan F, Gebregiworgis T, Gasmi-Seabrook GMC, Geffken EA, Lakhani J, Song K, Bashyal P, Popow O, Paulo JA, Liu A, Mattos C, Marshall CB, Ikura M, Morrison DK, Dhe-Paganon S, Haigis KM. Johnson CW, et al. Among authors: gebregiworgis t. Mol Cell. 2022 Mar 3;82(5):950-968.e14. doi: 10.1016/j.molcel.2022.02.011. Epub 2022 Feb 23. Mol Cell. 2022. PMID: 35202574 Free PMC article.
NMR in integrated biophysical drug discovery for RAS: past, present, and future.
Marshall CB, KleinJan F, Gebregiworgis T, Lee KY, Fang Z, Eves BJ, Liu NF, Gasmi-Seabrook GMC, Enomoto M, Ikura M. Marshall CB, et al. Among authors: gebregiworgis t. J Biomol NMR. 2020 Nov;74(10-11):531-554. doi: 10.1007/s10858-020-00338-6. Epub 2020 Aug 17. J Biomol NMR. 2020. PMID: 32804298 Review.
Tyrosyl phosphorylation of KRAS stalls GTPase cycle via alteration of switch I and II conformation.
Kano Y, Gebregiworgis T, Marshall CB, Radulovich N, Poon BPK, St-Germain J, Cook JD, Valencia-Sama I, Grant BMM, Herrera SG, Miao J, Raught B, Irwin MS, Lee JE, Yeh JJ, Zhang ZY, Tsao MS, Ikura M, Ohh M. Kano Y, et al. Among authors: gebregiworgis t. Nat Commun. 2019 Jan 15;10(1):224. doi: 10.1038/s41467-018-08115-8. Nat Commun. 2019. PMID: 30644389 Free PMC article.
The Q61H mutation decouples KRAS from upstream regulation and renders cancer cells resistant to SHP2 inhibitors.
Gebregiworgis T, Kano Y, St-Germain J, Radulovich N, Udaskin ML, Mentes A, Huang R, Poon BPK, He W, Valencia-Sama I, Robinson CM, Huestis M, Miao J, Yeh JJ, Zhang ZY, Irwin MS, Lee JE, Tsao MS, Raught B, Marshall CB, Ohh M, Ikura M. Gebregiworgis T, et al. Nat Commun. 2021 Nov 1;12(1):6274. doi: 10.1038/s41467-021-26526-y. Nat Commun. 2021. PMID: 34725361 Free PMC article.
Lung Cancer Driven by BRAFG469V Mutation Is Targetable by EGFR Kinase Inhibitors.
Huo KG, Notsuda H, Fang Z, Liu NF, Gebregiworgis T, Li Q, Pham NA, Li M, Liu N, Shepherd FA, Marshall CB, Ikura M, Moghal N, Tsao MS. Huo KG, et al. Among authors: gebregiworgis t. J Thorac Oncol. 2022 Feb;17(2):277-288. doi: 10.1016/j.jtho.2021.09.008. Epub 2021 Oct 12. J Thorac Oncol. 2022. PMID: 34648945 Free article.
MUC1 and HIF-1alpha Signaling Crosstalk Induces Anabolic Glucose Metabolism to Impart Gemcitabine Resistance to Pancreatic Cancer.
Shukla SK, Purohit V, Mehla K, Gunda V, Chaika NV, Vernucci E, King RJ, Abrego J, Goode GD, Dasgupta A, Illies AL, Gebregiworgis T, Dai B, Augustine JJ, Murthy D, Attri KS, Mashadova O, Grandgenett PM, Powers R, Ly QP, Lazenby AJ, Grem JL, Yu F, Matés JM, Asara JM, Kim JW, Hankins JH, Weekes C, Hollingsworth MA, Serkova NJ, Sasson AR, Fleming JB, Oliveto JM, Lyssiotis CA, Cantley LC, Berim L, Singh PK. Shukla SK, et al. Among authors: gebregiworgis t. Cancer Cell. 2017 Jul 10;32(1):71-87.e7. doi: 10.1016/j.ccell.2017.06.004. Cancer Cell. 2017. PMID: 28697344 Free PMC article.
19 results