Sentences with phrase «into epiblasts»
Not exact matches
Four weeks into your pregnancy, your baby (now an embryo) consists of two layers of cells — the epiblast and the hypoblast.
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It will consist of two layers of cells, the epiblast and the hypoblast, that will later on develop into the essential organs and body parts that your baby requires to function on their own.
Hayashi then drew on other research showing that one key regulatory molecule (activin A) and a growth factor (basic fibroblast growth factor) could convert cultured early embryonic stem cells into cells akin to epiblasts.
Most strikingly when introduced back into morulae or blastocysts, the V+S + population is not effective at contributing to the epiblast and can contribute to the extra-embryonic visceral and parietal endoderm, while the V − S + population generates high contribution chimeras.
However, when these fractions are placed into differentiation either in vivo or in vitro, the V+S + population tends to colonize the PrEn lineages, while V − S + cells tend towards epiblast.
Similar observations have been made with respect to expression of stella in mouse ES cells, with stella positive cells, which resemble the inner cell mass, reversibly converting into stella negative cells which are more akin to epiblast [11].