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Reduced cell motility and enhanced focal adhesion contact formation in cells from FAK-deficient mice
THE intracellular protein tyrosine kinase FAK (focal adhesion kinase) was originally identified by its high level of tyrosine phosphorylation in v-src-transformed cells1á¤-4. FAK is also highlyExpand
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Nuclear reprogramming of somatic cells by in vitro hybridization with ES cells
The resetting of a somatic epigenotype to a totipotential state has been demonstrated by successful animal cloning, via transplantation of somatic nuclei into enucleated oocytes. We have establishedExpand
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Characterization of human embryonic stem cell lines by the International Stem Cell Initiative
The International Stem Cell Initiative characterized 59 human embryonic stem cell lines from 17 laboratories worldwide. Despite diverse genotypes and different techniques used for derivation andExpand
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Nanog expression in mouse germ cell development.
Nanog is a newly identified transcriptional factor bearing a homeodomain and expressed in pluripotential cells of preimplantation and early postimplantation embryos, and embryonic stem (ES) andExpand
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Efficient gene transfer into the embryonic mouse brain using in vivo electroporation.
Mouse genetic manipulation has provided an excellent system to characterize gene function in numerous contexts. A number of mutants have been produced by using transgenic, gene knockout, andExpand
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The TDRD9-MIWI2 complex is essential for piRNA-mediated retrotransposon silencing in the mouse male germline.
Host-defense mechanisms against transposable elements are critical to protect the genome information. Here we show that tudor-domain containing 9 (Tdrd9) is essential for silencing Line-1Expand
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Efficient establishment of human embryonic stem cell lines and long-term maintenance with stable karyotype by enzymatic bulk passage.
Human ES (hES) cell lines are considered to be a valuable resource for medical research and for applications in cell therapy and drug discovery. For such utilization of hES cells to be realized,Expand
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Autonomous transition into meiosis of mouse fetal germ cells in vitro and its inhibition by gp130-mediated signaling.
Mouse primordial germ cells (PGCs) arrive at the urogenital ridge (UGR) at around 10.5 days postcoitum (dpc). They proliferate until around 13.5 dpc, then enter into meiosis in the female or becomeExpand
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MITOPLD is a mitochondrial protein essential for nuage formation and piRNA biogenesis in the mouse germline.
MITOPLD is a member of the phospholipase D superfamily proteins conserved among diverse species. Zucchini (Zuc), the Drosophila homolog of MITOPLD, has been implicated in primary biogenesis ofExpand
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Defining early lineage specification of human embryonic stem cells by the orchestrated balance of canonical Wnt/β-catenin, Activin/Nodal and BMP signaling
The canonical Wnt/β-catenin signaling has remarkably diverse roles in embryonic development, stem cell self-renewal and cancer progression. Here, we show that stabilized expression of β-cateninExpand
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