Factors derived from mouse embryonic stem cells promote self-renewal of goat embryonic stem-like cells

Cell Biology International
Hai-Bin TianGuo-Xiang Cheng

Abstract

Goat embryonic stem (ES)-like cells could be isolated from primary materials-inner cell masses (ICMs) and remain undifferentiated for eight passages in a new culture system containing mouse ES cell conditioned medium (ESCCM) and on a feeder layer of mouse embryo fibroblasts (MEFs). However, when cultured in medium without mouse ESCCM, goat ES-like cells could not survive for more than three passages. In addition, no ES-like cells could be obtained when ICMs were cultured on goat embryo fibroblasts or the primary materials-whole goat blastocysts were cultured on MEFs. Goat ES-like cells isolated from ICMs had a normal karyotype and highly expressed alkaline phosphatase. Multiple differentiation potency of the ES-like cells was confirmed by differentiation into neural cells and fibroblast-like cells in vitro. These results suggest that mouse ES cells might secrete factors playing important roles in promoting goat ES-like cells' self-renewal, moreover, the feeder layers and primary materials could also influence the successful isolation of goat ES-like cells.

Citations

Apr 25, 2012·Transgenic Research·Laurent BoulangerJean-Luc Vilotte
Aug 4, 2010·Cellular Reprogramming·Guochun GongXiuchun Cindy Tian
Jan 1, 2019·Reproduction, Fertility, and Development·Micaela NavarroPablo J Ross

❮ Previous
Next ❯

Related Concepts

Related Feeds

Astrocytes

Astrocytes are glial cells that support the blood-brain barrier, facilitate neurotransmission, provide nutrients to neurons, and help repair damaged nervous tissues. Here is the latest research.