首页>
外国专利>
METHODS AND COMPOSITIONS FOR PRODUCTION OF FALLOPIAN TUBE EPITHELIUM
METHODS AND COMPOSITIONS FOR PRODUCTION OF FALLOPIAN TUBE EPITHELIUM
展开▼
机译:法氏管上皮的生产方法和成分
展开▼
页面导航
摘要
著录项
相似文献
摘要
The fallopian tube epithelium (FTE) has been recognized as a site of origin of high-grade serous ovarian cancer (HGSC). However, absence of relevant in vitro human models that can recapitulate tissue-specific architecture has hindered understanding of FTE transformation and initiation of HGSC. Here, induced pluripotent stem cells (iPSCs) were used to establish a novel 3-dimensional (3D) human FTE organoid in vitro model containing the relevant cell types of the human fallopian tube as well as a luminal architecture that closely reflects the organization of fallopian tissues in vivo. Modulation of Wnt and nodal/activin signaling pathways provided iPSC differentiation into Müllerian cells and subsequent use of pro-Müllerian growth factors promoted FTE precursors. The expression of Müllerian markers verified correct cellular differentiation. An innovative 3D growth platform, which enabled the FTE organoid to self-organize into a convoluted luminal structure, permitted final differentiation to a FTE lineage. This powerful human-derived FTE organoid model can be used to study the earliest stages of HGSC development and to identify novel and specific biomarkers of early fallopian tube epithelial cell transformation.
展开▼