M
Margaret C. Dunagin
Researcher at University of Pennsylvania
Publications - 29
Citations - 2617
Margaret C. Dunagin is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: RNA & Regulation of gene expression. The author has an hindex of 13, co-authored 23 publications receiving 1915 citations.
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Journal ArticleDOI
Rare cell variability and drug-induced reprogramming as a mode of cancer drug resistance
Sydney M. Shaffer,Margaret C. Dunagin,Stefan R. Torborg,Eduardo A. Torre,Benjamin L. Emert,Clemens Krepler,Marilda Beqiri,Katrin Sproesser,Patricia Brafford,Min Xiao,Elliott Eggan,Ioannis N. Anastopoulos,Cesar Augusto Vargas-Garcia,Abhyudai Singh,Katherine L. Nathanson,Meenhard Herlyn,Arjun Raj +16 more
TL;DR: It is shown that human melanoma cells can display profound transcriptional variability at the single-cell level that predicts which cells will ultimately resist drug treatment, and this work reveals the multistage nature of the acquisition of drug resistance and provides a framework for understanding resistance dynamics in single cells.
Journal ArticleDOI
Localization and abundance analysis of human lncRNAs at single-cell and single-molecule resolution.
Moran N. Cabili,Moran N. Cabili,Margaret C. Dunagin,Patrick D. McClanahan,Andrew G. Biaesch,Olivia Padovan-Merhar,Aviv Regev,Aviv Regev,John L. Rinn,John L. Rinn,Arjun Raj +10 more
TL;DR: A systematic, high-resolution survey of lncRNA localization reveals aspects of lNCRNAs that are similar to mRNAs, such as cell-to-cell variability, but also several distinct properties that may correspond to particular functional roles.
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The long non-coding RNA Morrbid regulates Bim and short-lived myeloid cell lifespan
Jonathan J. Kotzin,Sean P. Spencer,Sean P. Spencer,Sam J. McCright,Dinesh Babu Uthaya Kumar,Magalie A. Collet,Walter K. Mowel,Ellen N. Elliott,Asli Uyar,Michelle Makiya,Margaret C. Dunagin,Christian C. D. Harman,Christian C. D. Harman,Anthony Virtue,Stella Zhu,Will Bailis,Judith Stein,Judith Stein,Cynthia Hughes,Cynthia Hughes,Arjun Raj,E. John Wherry,Loyal A. Goff,Amy D. Klion,John L. Rinn,Adam Williams,Richard A. Flavell,Richard A. Flavell,Jorge Henao-Mejia,Jorge Henao-Mejia +29 more
TL;DR: In these highly inflammatory cells, changes in Morrbid levels provide a locus-specific regulatory mechanism that allows rapid control of apoptosis in response to extracellular pro-survival signals.
Journal ArticleDOI
IL-6 Mediates Cross-Talk between Tumor Cells and Activated Fibroblasts in the Tumor Microenvironment.
Tatiana A. Karakasheva,Eric W. Lin,Qiaosi Tang,Edmund Qiao,Todd J. Waldron,Monica Soni,Andres J. Klein-Szanto,Varun Sahu,Devraj Basu,Devraj Basu,Shinya Ohashi,Kiichiro Baba,Zachary T. Giaccone,Sarah R. Walker,David A. Frank,E. Paul Wileyto,Qi Long,Margaret C. Dunagin,Arjun Raj,J. Alan Diehl,Kwok-Kin Wong,Adam J. Bass,Anil K. Rustgi +22 more
TL;DR: These findings demonstrate the interaction of esophageal cancer and cancer-associated fibroblasts through IL-6 signaling, providing rationale for a novel therapeutic approach to target these cancers.
Journal ArticleDOI
Lineage and species-specific long noncoding RNAs during erythro-megakaryocytic development.
Vikram R Paralkar,Tejaswini Mishra,Jing Luan,Yu Yao,Andrew V. Kossenkov,Stacie M. Anderson,Margaret C. Dunagin,Maxim Pimkin,Meghneel Gore,Diana Sun,Neeraja Konuthula,Arjun Raj,Xiuli An,Narla Mohandas,David M. Bodine,Ross C. Hardison,Mitchell J. Weiss +16 more
TL;DR: RNA interference assays of 21 abundant erythroid-specific murine lncRNAs in primary mouse erystroid precursors identified 7 whose knockdown inhibited terminal erythyroid maturation, suggesting that lack of conservation between mammalian species does not predict lack of function.