AC220 is a uniquely potent and selective inhibitor of FLT3 for the treatment of acute myeloid leukemia (AML)

PP Zarrinkar, RN Gunawardane… - Blood, The Journal …, 2009 - ashpublications.org
Activating mutations in the receptor tyrosine kinase FLT3 are present in up to approximately
30% of acute myeloid leukemia (AML) patients, implicating FLT3 as a driver of the disease …

Systematic gene tagging using CRISPR/Cas9 in human stem cells to illuminate cell organization

…, SM Rafelski, RN Gunawardane - Molecular biology of …, 2017 - Am Soc Cell Biol
We present a CRISPR/Cas9 genome-editing strategy to systematically tag endogenous proteins
with fluorescent tags in human induced pluripotent stem cells (hiPSC). To date, we have …

[HTML][HTML] Integrated intracellular organization and its variations in human iPS cells

…, AL Sanborn, GT Johnson, RN Gunawardane… - Nature, 2023 - nature.com
Understanding how a subset of expressed genes dictates cellular phenotype is a considerable
challenge owing to the large numbers of molecules involved, their combinatorics and the …

MYC regulation of a “poor-prognosis” metastatic cancer cell state

…, M Lupien, RN Gunawardane… - Proceedings of the …, 2010 - National Acad Sciences
Gene expression signatures are used in the clinic as prognostic tools to determine the risk
of individual patients with localized breast tumors developing distant metastasis. We lack a …

Identification of N-(5-tert-Butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea Dihydrochloride (AC220), a …

…, AM Velasco, RN Gunawardane… - Journal of medicinal …, 2009 - ACS Publications
Treatment of AML patients with small molecule inhibitors of FLT3 kinase has been explored
as a viable therapy. However, these agents are found to be less than optimal for the …

Characterization and Reconstitution of Drosophila γ-Tubulin Ring Complex Subunits

RN Gunawardane, OC Martin, K Cao, L Zhang… - The Journal of cell …, 2000 - rupress.org
… However, a small fraction of the γTuSC appears to oligomerize and migrate faster than the
10 S complex (Gunawardane, RN, and Y. Zheng, unpublished observation). This observation …

γ-Tubulin complexes and their role in microtubule nucleation

RN Gunawardane, SB Lizarraga, C Wiese… - Current topics in …, 1999 - Elsevier
Publisher Summary This chapter discusses the purification and characterization of γ-tubulin
ring complex (γTuRC) and γ-tubulin small complex (γTuSC) and the function of γTuRC at the …

Identification of 1-(3-(6, 7-dimethoxyquinazolin-4-yloxy) phenyl)-3-(5-(1, 1, 1-trifluoro-2-methylpropan-2-yl) isoxazol-3-yl) urea hydrochloride (CEP-32496), a highly …

…, RC Armstrong, RN Gunawardane… - Journal of medicinal …, 2012 - ACS Publications
The Ras/RAF/MEK/ERK mitogen-activated protein kinase (MAPK) signaling pathway plays
a central role in the regulation of cell growth, differentiation, and survival. Expression of …

Automated human induced pluripotent stem cell culture and sample preparation for 3D live-cell microscopy

…, BP Whitney, C Yan, RN Gunawardane… - Nature …, 2024 - nature.com
To produce abundant cell culture samples to generate large, standardized image datasets
of human induced pluripotent stem (hiPS) cells, we developed an automated workflow on a …

[PDF][PDF] Cell states beyond transcriptomics: Integrating structural organization and gene expression in hiPSC-derived cardiomyocytes

…, SM Rafelski, JA Theriot, RN Gunawardane - Cell Systems, 2021 - cell.com
Although some cell types may be defined anatomically or by physiological function, a
rigorous definition of cell state remains elusive. Here, we develop a quantitative, imaging-based …