Direct Evidence for in vitro Binding of a Lectin from Arachis hypogea to Endoblastic Primordial Germ Cells of Amphibian Embryos. (Peanut-agglutinin binding primordial germ cells/embryos/Amphibian)

Functional Concentrations of BMP4 on Differentiation of Mouse Embryonic Stem Cells to Primordial Germ Cells

Review of Differentiation and Proliferation of Primordial Germ Cells in Culture

Primordial germ cells (PGCs) are highly specialized cell population that arises from the epiblast in vivo. There are three critical steps in the life cycle of these cells: 1-Specification 2-migration and proliferation 3-prenatal and postnatal sex specific development. Specification of germ cells in epiblast occurs due to signals secreted from extraembryonic tissues. Primordial germ cells are re...

Primordial germ cells in mice.

Germ cell development creates totipotency through genetic as well as epigenetic regulation of the genome function. Primordial germ cells (PGCs) are the first germ cell population established during development and are immediate precursors for both the oocytes and spermatogonia. We here summarize recent findings regarding the mechanism of PGC development in mice. We focus on the transcriptional ...

Rebuilding Pluripotency from Primordial Germ Cells

Mammalian primordial germ cells (PGCs) are unipotent progenitors of the gametes. Nonetheless, they can give rise directly to pluripotent stem cells in vitro or during teratocarcinogenesis. This conversion is inconsistent, however, and has been difficult to study. Here, we delineate requirements for efficient resetting of pluripotency in culture. We demonstrate that in defined conditions, routin...

generation of in-vitro spermatogonial stem cells following genetic manipulation of primordial germ-like cells

research about potential use of stem cells for the development of germ line cells in vitro had been challenged. in the present study, we reported a novel protocol consisting of cocktail growth factor addition for germ cell differentiation followed by transfection. the cells were purificated based on the expression on the cell surface of a protein. this protein is not present in normal cells of ...