embryonic rosettes | Investigating embryonic development at the time of implantation using embryos and ES cells

Summary
The mouse embryo is an excellent model for human development. Its preimplantation stages of development in vitro have been extensively studied. Now similar approaches can be applied to implantation stages, previously hidden from view in the uterus. It was recently revealed that formation of a rosette structure by pluripotent epiblast cells can be recapitulated by ES cells cultured in extracellular matrix proteins. I will determine the extent to which such rosettes can undertake autonomous development or if they require flanking extraembryonic tissues. I will characterise the patterns of the normal development of these tissues from the point of implantation to the time of gastrulation. I will determine the extent to which explants of extraembryonic tissues can influence the development of rosettes of epiblast cells. Altogether, these experiments will expand our knowledge of embryonic development and how to manipulate the developmental potential of pluripotent cells.
Unfold all
/
Fold all
More information & hyperlinks
Web resources: https://cordis.europa.eu/project/id/657995
Start date: 01-02-2016
End date: 31-01-2018
Total budget - Public funding: 183 454,80 Euro - 183 454,00 Euro
Cordis data

Original description

The mouse embryo is an excellent model for human development. Its preimplantation stages of development in vitro have been extensively studied. Now similar approaches can be applied to implantation stages, previously hidden from view in the uterus. It was recently revealed that formation of a rosette structure by pluripotent epiblast cells can be recapitulated by ES cells cultured in extracellular matrix proteins. I will determine the extent to which such rosettes can undertake autonomous development or if they require flanking extraembryonic tissues. I will characterise the patterns of the normal development of these tissues from the point of implantation to the time of gastrulation. I will determine the extent to which explants of extraembryonic tissues can influence the development of rosettes of epiblast cells. Altogether, these experiments will expand our knowledge of embryonic development and how to manipulate the developmental potential of pluripotent cells.

Status

CLOSED

Call topic

MSCA-IF-2014-EF

Update Date

28-04-2024
Geographical location(s)
Structured mapping
Unfold all
/
Fold all
EU-Programme-Call
Horizon 2020
H2020-EU.1. EXCELLENT SCIENCE
H2020-EU.1.3. EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions (MSCA)
H2020-EU.1.3.2. Nurturing excellence by means of cross-border and cross-sector mobility
H2020-MSCA-IF-2014
MSCA-IF-2014-EF Marie Skłodowska-Curie Individual Fellowships (IF-EF)