JOURNAL ARTICLE

From Naive to Primed Pluripotency: In Vitro Conversion of Mouse Embryonic Stem Cells in Epiblast Stem Cells

Matteo Tosolini, Alice Jouneau
Methods in Molecular Biology 2016, 1341: 209-16
25720370
Mouse embryonic stem cells (ESCs) derive from the inner cell mass (ICM) of a blastocyst at E3.5 while mouse epiblast stem cells (EpiSCs) derive from the late epiblast of a post-implantation embryo at E5.5-E7.5. Both cells are able to differentiate into derivatives of the three germs layers but only ESCs are able to produce chimeras when they are introduced into a blastocyst. To support the naive state of pluripotency, ESC culture requires Leukemia inhibitory factor (Lif) and either serum or inhibitors of Erk and Gsk3 pathways (2i) while the primed pluripotency of EpiSCs is maintained using Activin A and Fibroblast Growth Factor 2 (FGF2). It is possible to obtain EpiSCs in vitro starting from ESCs but also to induce ESCs starting from EpiSCs even if this second process is very difficult and inefficient. In this protocol we describe how we perform the process of conversion from ESCs to EpiSCs.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read
25720370
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"