Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Precision-engineered organoids of the human fallopian tube

ABSTRACT: The fallopian tubes are essential to several physiological and pathological processes from pregnancy to ovarian cancer. However, current in vitro models to study their pathophysiology were validated using two-dimensional (2D) tissue sections and measuring the organoid response to female hormone stimulation. These analyses overlook the 3D heterogeneity of the tissue and the fallopian tube mechanical function (transport of an oocyte). We developed a multi-compartment organoid model of the human fallopian tube that was meticulously tuned to reflect the compartmentalization and heterogeneity of the tissue composition. We validated the proteome, cilia-driven transport function, and architectural accuracy of this organoid through a novel platform wherein organoids are quantitatively compared to a 3D single-cell resolution reference map of a healthy, transplantation-quality human fallopian tube. This organoid model was precision-engineered using our iterative platform to resemble the cellular and extracellular proteome, biological function, and 3D microanatomy of the human fallopian tube.

INSTRUMENT(S): timsTOF, timsTOF HT (Bruker Daltonics timsTOF series)

ORGANISM(S): Homo Sapiens (ncbitaxon:9606)

SUBMITTER: Birgit Schilling

PROVIDER: MSV000092646 | MassIVE | Sat Aug 12 16:35:00 BST 2023

SECONDARY ACCESSION(S): PXD044527

REPOSITORIES: MassIVE

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Transcriptomic characteristics of quiescent cells in human fallopian tube epithelial organoids detected by a fluorescent membrane dye PKH26

Project description:We established fallopian tube epithelial organoids from human fallopian tube tissues and cultured them in the organoid culturing cocktail medium. To investigate the heterogeneity of proliferation in the fallopian tube epithelial organoids, we stained the fallopian tube epithelial cells by a fluorescent membrane dye PKH26. As culturing them, the intensity of PKH26 was reduced in accordance with the proliferative level of each cell. We sorted the organoid cells by FACS into PKH26-retained slow cycling cells and PKH26-reduced proliferative cells, and compared their transcriptomic characteristics by bulk RNA sequencing and gene set enrichment analysis (GSEA). The result of GSEA showed that several pathways related to cell cycle were downregulated in PKH26-retained cells. So this dataset is supposed to be suitable for the analysis of quiescent cells in human fallopian tube epithelium.

2024-08-14 | GSE274309 | GEO

Gene expression profiles of 2D- and 3D-cultured fallopian tube secretory epithelial cells

Project description:Background. Fallopian tube secretory epithelial cells (FTSECs) have been implicated as a cell-of-origin for high-grade serous epithelial ovarian cancer. However, there are relatively few in vitro models of this tissue type available for use in studies of FTSEC biology and malignant transformation. In vitro three-dimensional (3D) cell culture models aim to recreate the architecture and geometry of tissues in vivo and restore the complex network of cell-cell/cell-matrix interactions that occur throughout the surface of the cell membrane. Results. We have established and characterized 3D spheroid culture models of primary FTSECs. FTSEC spheroids contain central cores of hyaline matrix surrounded by mono- or multi-layer epithelial sheets. We found that 3D culturing alters the molecular characteristics of FTSECs compared to 2D cultures of the same cells. Gene expression profiling identified more than a thousand differentially expressed genes between 3D and 2D cultures of the same FTSEC lines. Pathways significantly under-represented in 3D FTSEC cultures were associated with cell cycle progression and DNA replication. This was also reflected in the reduced proliferative indices observed in 3D spheroids stained for the proliferation marker MIB1. Comparisons with gene expression profiles of fresh fallopian tube tissues revealed that 2D FTSEC cultures clustered with follicular phase tubal epithelium, whereas 3D FTSEC cultures clustered with luteal phase samples. Conclusions. This 3D model of fallopian tube secretory epithelial cells will advance our ability to study the underlying biology and etiology of fallopian tube tissues and the pathogenesis of high-grade serous epithelial ovarian cancer. 3 primary FTSEC lines were plated in 2D, or in 3D on polyHEMA coated plates

2013-09-27 | E-GEOD-51220 | biostudies-arrayexpress

Human iPSC-Derived Fallopian Tube Organoids with BRCA1 Mutation Recapitulate Early Stage Carcinogenesis

Project description:We generate induced pluripotent stem cells (iPSCs) from healthy individuals and young ovarian cancer patients with germline pathogenic BRCA1 mutations. We then differentiate them into a human iPSC-derived fallopian tube organoid model. We recapitulated BRCA1 mutant ovarian carcinogenesis in vitro and showed tumors in vivo. Using the IPSC derived fallopian tube organoid model, we identify a unique transcriptional profile associated with BRCA1 mutation similar to the ovarian cancer profile.

2022-01-24 | GSE190134 | GEO

NOTCH and WNT pathways regulate stemness and differentiation in human fallopian tube long term organoid culture

Project description:We report the establishment of a stable 3D in vitro organoid culture procedure from human fallopian tube samples and confirming experimentally the existence of adult stem cells in this epithelial tissue. Long term growth and the differentiation of the organoids depend on the interplay between the paracrine signaling pathways Wnt, NOTCH and BMP, since R spondin 1 and Wnt3a are required for preservation of stemness in concert with continuous suppression of TGF-beta activity. Microarray analysis revealed that inhibition of NOTCH signaling by the gamma-secretase inhibitor DBZ leads to down-regulation of a gene cluster associated with pluripotency, as the adult stem cell signature is significantly enriched in the list of downregulated targets. Microarray experiments were performed as dual-color hybridizations on Agilent human whole genome catalog 44K arrays. To compensate for dye-specific effects, a dye-reversal color-swap was applied.

2015-01-01 | E-GEOD-60919 | biostudies-arrayexpress

Gene expression profiles of 2D- and 3D-cultured fallopian tube secretory epithelial cells

Project description:Background: Fallopian tube secretory epithelial cells (FTSECs) have been implicated as a cell-of-origin for high-grade serous epithelial ovarian cancer. However, there are relatively few in vitro models of this tissue type available for use in studies of FTSEC biology and malignant transformation. In vitro three-dimensional (3D) cell culture models aim to recreate the architecture and geometry of tissues in vivo and restore the complex network of cell-cell/cell-matrix interactions that occur throughout the surface of the cell membrane. Results: We have established and characterized 3D spheroid culture models of primary FTSECs. FTSEC spheroids contain central cores of hyaline matrix surrounded by mono- or multi-layer epithelial sheets. We found that 3D culturing alters the molecular characteristics of FTSECs compared to 2D cultures of the same cells. Gene expression profiling identified more than a thousand differentially expressed genes between 3D and 2D cultures of the same FTSEC lines. Pathways significantly under-represented in 3D FTSEC cultures were associated with cell cycle progression and DNA replication. This was also reflected in the reduced proliferative indices observed in 3D spheroids stained for the proliferation marker MIB1. Comparisons with gene expression profiles of fresh fallopian tube tissues revealed that 2D FTSEC cultures clustered with follicular phase tubal epithelium, whereas 3D FTSEC cultures clustered with luteal phase samples. Conclusions: This 3D model of fallopian tube secretory epithelial cells will advance our ability to study the underlying biology and etiology of fallopian tube tissues and the pathogenesis of high-grade serous epithelial ovarian cancer.

2013-09-27 | GSE51220 | GEO

Progesterone-mediated effects on gene expression in mouse fallopian tube

Project description:The fallopian tube transports the gametes to the fertilization site and delivers the embryo to the uterus at the optimal time for implantation. Progesterone and the classical progesterone receptor (PGR) are known to be involved in regulating both tubal ciliary beating and muscular contractions, possibly involving both genomic and non-genomic actions. To provide more clues on the mechanisms involved, we investigated the effect of progesterone on gene expression in mice fallopian tubes in vitro at early (20 min) and later (2 h, 8 h) time-points using microarray and/or quantitative PCR. In parallel, oocyte cumulus complex transport was investigated in ovulating mice injected with one of the PGR antagonists, Org 31710 or CDB2194. Microarray analyses did not reveal any apparently regulated genes 20 min after progesterone treatment, in agreement with a proposed non-genomic action of progesterone controlling ciliary beating. After 2 h, 11 genes were significantly up-regulated. Analyses by quantitative PCR at 2 h and 8 h showed a consistent up-regulation of endothelin 1 (Edn1) and a down-regulation of its receptor Ednra by progesterone. We also show that treatment with progesterone receptor antagonist before ovulation accelerates the transport of the oocyte cumulus complex. This is the first study showing that progesterone regulates Edn1 and Ednra in the fallopian tube. Together with previous studies on endothelin-mediated effects on muscular contractions in the fallopian tube, the results from this study suggest that endothelin is a mediator of the progesterone-controlled effects on muscular contraction, and eventually gamete transport, in the fallopian tube. 16 pooled samples from mice fallopian tubes were exposed in vitro to progesterone for up to 2 hours.

2015-01-31 | E-GEOD-61407 | biostudies-arrayexpress

NOTCH and WNT pathways regulate stemness and differentiation in human fallopian tube long term organoid culture

2015-01-01 | GSE60919 | GEO

Gene expression analysis of ovarian tumors from mice with knockout of DICER and PTEN

Project description:The cell of origin of serious ovarian cancer is unknown. To create a mouse model for this lethal cancer and identify early cancer biomarkers, we conditionally deleted both Dicer (essential for microRNA biosynthesis) and Pten (a negative regulator of the PI3K pathway) in the female reproductive tract. Beginning at ~3-5 months, these Dicer/Pten mutant mice develop high-grade serious carcinomas that initiate in the stroma of the fallopian tube through a mesenchymal-to-epithelial transition (MET), subsequently envelop the ovary, and then metastasize throughout the peritoneum, resulting in ascites and 100% lethality by 13 months. The fallopian tube cancers demonstrate upregulation of genes encoding known and novel secreted proteins that are potential biomarkers. This study uncovers a new paradigm for the initiation of high-grade serous ovarian cancer. RNA was isolated from the fallopian tube cancers of independent DKO mice and normal fallopian tubes of control mice and subjected to mRNA expression analysis using an Illumina platform (MouseWG-6 v2 Expression BeadChip).

2012-02-16 | E-GEOD-28720 | biostudies-arrayexpress

Progesterone-mediated effects on gene expression and oocyte-cumulus complex transport in the mouse fallopian tube

2015-01-31 | GSE61407 | GEO

MiRNA profiles of high grade serous papillary ovarian cancer tumors and normal fallopian tube epithelium

Project description:Fallopian tube epithelium is the tissue-of-origin of most high grade serous papillary ovarian carcinoma. This tumor has been exensively investigated and sequenced but expression profiling data of normal fallopian tube epithelial cells is still rare. This project compares the miRNA profiles of high grade serous papillary ovarian tumors (FFPE and fresh frozen) to that of normal unmatched epithelial cells from resected fallopian tubes.

2019-12-31 | GSE131790 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data