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Dorraya El-Ashry
Researcher at University of Minnesota
Publications - 8
Citations - 89
Dorraya El-Ashry is an academic researcher from University of Minnesota. The author has contributed to research in topics: Breast cancer & Cancer. The author has an hindex of 3, co-authored 8 publications receiving 32 citations.
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Journal ArticleDOI
Suppression of FOXM1 activities and breast cancer growth in vitro and in vivo by a new class of compounds
Yvonne S. Ziegler,Mary J. Laws,Valeria Sanabria Guillen,Sung Hoon Kim,Parama Dey,Brandi Patrice Smith,Ping Gong,Noah Bindman,Yuechao Zhao,Kathryn E. Carlson,Mayuri A. Yasuda,Divya Singh,Zhong Li,Dorraya El-Ashry,Zeynep Madak-Erdogan,John A. Katzenellenbogen,Benita S. Katzenellenbogen +16 more
TL;DR: RNA-seq and gene set enrichment analyses indicate that several compounds identified have favorable pharmacokinetic properties and show good tumor suppression in preclinical breast tumor models and may be suitable for further clinical evaluation in targeting aggressive breast cancers driven by FOXM1.
Journal ArticleDOI
Heterotypic clustering of circulating tumor cells and circulating cancer-associated fibroblasts facilitates breast cancer metastasis
Utsav Sharma,Utsav Sharma,Kelsie Medina-Saenz,Philip C. Miller,Benjamin Troness,Angela K. Spartz,Ana Sandoval-Leon,Deanna N. Parke,Tiffany N. Seagroves,Marc E. Lippman,Dorraya El-Ashry +10 more
TL;DR: In this paper, the authors examined the metastatic propensity of heterotypic CAF-CTC clusters in orthotopic and tail vein xenograft mouse models of breast cancer.
Journal ArticleDOI
Suppression of Tumor Growth, Metastasis, and Signaling Pathways by Reducing FOXM1 Activity in Triple Negative Breast Cancer
Parama Dey,Alexander Wang,Yvonne S. Ziegler,Sung Hoon Kim,Dorraya El-Ashry,John A. Katzenellenbogen,Benita S. Katzenellenbogen +6 more
TL;DR: A novel class of 1,1-diarylethylene FOXM1 inhibitory compounds are tested in suppressing TNBC cell migration, invasion, and metastasis using in vitro cell culture and in vivo tumor models, showing that these compounds inhibit the motility and invasiveness of TNBC MDA-MB-231 and DT28 cells, along with reducing the expression of important epithelial to mesenchymal transition (EMT) associated genes.
Journal ArticleDOI
Liquid biopsy: expanding the frontier of circulating biomarker discovery and validation in breast cancer
TL;DR: A summary of the major biomarker components often evaluated in liquid biopsy samples from patients with breast cancer, including circulating tumor cells, circulating cell-free tumor DNA, and cancer-associated plasma proteins is presented.
Posted ContentDOI
Hotspot ESR1 mutations are multimodal and contextual drivers of breast cancer metastasis
Zheqi Li,Yao-Wen Wu,Megan E. Yates,Nilgun Tasdemir,Amir Bahreini,Jingxin Chen,Kevin M. Levine,Nolan Priedigkeit,Simak Ali,Lakjaya Buluwela,Spencer Arnesen,Jason Gertz,Jennifer K. Richer,Benjamin Troness,Dorraya El-Ashry,Qiang Zhang,Lorenzo Gerratana,Y Zhang,Massimo Cristofanilli,MA Montanez,Prithu Sundd,Callen T. Wallace,Simon C. Watkins,Li Zhu,George C. Tseng,Nikhil Wagle,Jason S. Carroll,Paul Jank,Carsten Denkert,MM Karsten,J-U Blohmer,Ben Ho Park,Peter C. Lucas,Jennifer M. Atkinson,Adrian V. Lee,Steffi Oesterreich +35 more
TL;DR: In this article, the presence of ESR1 mutations exclusively in distant, but not local recurrences, was found in ESR-1 mutant breast cancer cells, which exhibited non-canonical regulation of several metastatic pathways including secondary transactivation and de novo FOXA-driven chromatin remodeling.