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Reprogramming of Ovarian Granulosa Cells by YAP1 Leads to Development of High-Grade Cancer with Mesenchymal Lineage and Serous Features

Abstract

Understanding the cell-of-origin of ovarian high grade serous cancer (HGSC) is the prerequisite for efficient prevention and early diagnosis of this most lethal gynecological cancer. Recently, a mesenchymal type of ovarian HGSC with the poorest prognosis among ovarian cancers was identified by both TCGA and AOCS studies. The cell-of-origin of this subtype of ovarian cancer is unknown. While pursuing studies to understand the role of the Hippo pathway in ovarian granulosa cell physiology and pathology, we unexpectedly found that the Yes-associated protein 1 (YAP1), the major effector of the Hippo signaling pathway, induced dedifferentiation and reprogramming of the ovarian granulosa cells, a unique type of ovarian follicular cells with mesenchymal lineage and high plasticity, leading to the development of high grade ovarian cancer with serous features. Our research results unveil a potential cell-of-origin for a subtype of HGSC with mesenchymal features.

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References
1.
Wang C, Lv X, Jiang C, Cordes C, Fu L, Lele S . Transforming growth factor alpha (TGFα) regulates granulosa cell tumor (GCT) cell proliferation and migration through activation of multiple pathways. PLoS One. 2012; 7(11):e48299. PMC: 3498304. DOI: 10.1371/journal.pone.0048299. View

2.
Nik N, Vang R, Shih I, Kurman R . Origin and pathogenesis of pelvic (ovarian, tubal, and primary peritoneal) serous carcinoma. Annu Rev Pathol. 2013; 9:27-45. DOI: 10.1146/annurev-pathol-020712-163949. View

3.
Musah S, Wrighton P, Zaltsman Y, Zhong X, Zorn S, Parlato M . Substratum-induced differentiation of human pluripotent stem cells reveals the coactivator YAP is a potent regulator of neuronal specification. Proc Natl Acad Sci U S A. 2014; 111(38):13805-10. PMC: 4183276. DOI: 10.1073/pnas.1415330111. View

4.
Reddy B, Irvine K . Regulation of Hippo signaling by EGFR-MAPK signaling through Ajuba family proteins. Dev Cell. 2013; 24(5):459-71. PMC: 3624988. DOI: 10.1016/j.devcel.2013.01.020. View

5.
He C, Mao D, Hua G, Lv X, Chen X, Angeletti P . The Hippo/YAP pathway interacts with EGFR signaling and HPV oncoproteins to regulate cervical cancer progression. EMBO Mol Med. 2015; 7(11):1426-49. PMC: 4644376. DOI: 10.15252/emmm.201404976. View