Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10201/42606
![](/digitum/image/email_logo.png)
![](/digitum/image/logo-facebook.png)
Título: | Stem cells and germ cells, microRNA and gene expression signatures |
Fecha de publicación: | 2010 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | 57 - Biología |
Palabras clave: | Stem cell Pluripotency |
Resumen: | The study of primordial germ cell development in vivo is hampered by their low numbers and inaccessibility. Recent research has shown the ability of embryonic and adult stem cells to differentiate into primordial germ cells and more mature gametes and this generation of germ cells in vitro may be an attractive model for their study. One of the biggest challenges facing in vitro differentiation of stem cells into primordial germ cells is the lack of markers to clearly distinguish the two. As both cell types originate early in embryonic development they share many pluripotent markers such as OCT4, VASA, FRAGILIS, and NANOG. Genome wide microarray profiling has been used to identify transcriptome patterns unique to primordial germ cells. A more thorough analysis of the temporal and quantitative expression of a panel of genes may be more robust in distinguishing these two cell populations. MicroRNAs, short RNA molecules that have been shown to regulate translation through interactions with mRNA transcripts, have also recently come under investigation for the role they may play in pluripotency. Attempts to elucidate key microRNAs responsible for both stem cell and primordial germ cell characteristics have recently been undertaken. Unique microRNAs, either individually or as global profiles, may also help to distinguish differentiated primordial germ cells from stem cells in vitro. This review will examine gene expression and microRNA signatures in stem cells and germ cells as ways to distinguish these closely related cell types. |
Autor/es principal/es: | Dyce, Paul William Toms, Derek Li, Julang |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/42606 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 9 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.25, nº4 (2010) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Stem cells and germ cells microRNA and gene expression signatures.pdf | 156,4 kB | Adobe PDF | ![]() Visualizar/Abrir |
Los ítems de Digitum están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.