bioRxiv preprint doi: https://doi.org/10.1101/2021.08.11.455931; this version posted August 11, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. DNAJB1-PRKACA in HEK293T cells induces LINC00473 overexpression that depends on PKA signaling Stephanie S. Kim1*, Ina Kycia1*, Michael Karski1#, Rosanna K. Ma2#, Evan A. Bordt3, Julian Kwan4, Anju Karki1, Elle Winter1, Ranan G. Aktas1, Yuxuan Wu5, Andrew Emili4, Daniel E. Bauer5, Praveen Sethupathy2, Khashayar Vakili1 1. Department of Surgery, Boston Children’s Hospital, Boston, MA, USA 2. Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA 3. Department of Pediatrics, Lurie Center for Autism, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA 4. Center for Networks Systems Biology, Department of Biochemistry, Boston University School of Medicine, 71 E Concord St, Boston MA 02118 5. Division of Hematology/Oncology, Boston Children’s Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Stem Cell Institute, Broad Institute, Department of Pediatrics, Harvard Medical School, Boston, MA, USA (*,# -contributed equally to the manuscript) Corresponding Author: Khashayar Vakili, MD Department of Surgery Boston Children’s Hospital 300 Longwood Avenue Boston, MA 02115 Tel: 617-355-8544
[email protected] bioRxiv preprint doi: https://doi.org/10.1101/2021.08.11.455931; this version posted August 11, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. ABSTRACT Fibrolamellar carcinoma (FLC) is a primary liver cancer that most commonly arises in adolescents and young adults in a background of normal liver tissue and has an poor prognosis due to lack of effective chemotherapeutic agents.