[PDF] Top 20 Autonomy in specification of primordial germ cells and their passive translocation in the sea urchin
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Autonomy in specification of primordial germ cells and their passive translocation in the sea urchin
... to germ cell formation in the adult (Yajima and Wessel, ...SMic specification, Vasa-GFP mRNA was injected into fertilized eggs, and the micromeres (Mics), which are parent blastomeres of SMics, were ... See full document
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Primordial germ cells: the first cell lineage or the last cells standing?
... Germ cells and somatic cells (or soma) engender perhaps the most basic division of cellular function in metazoan ...biology. Germ cells are the source of heritable genetic variation, ... See full document
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Nodal induces sequential restriction of germ cell factors during primordial germ cell specification
... precursor germ cells have low transcriptional activity (Seydoux and Dunn, 1997; Swartz et ...The sea urchin germ cell precursors, for example, have marked quiescence that includes ... See full document
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The distribution and behavior of extragonadal primordial germ cells in Bax mutant mice suggest a novel origin for sacrococcygeal germ cell tumors
... extragonadal germ cells in the mouse explain these correlations? To a certain extent, they ...extragonadal germ cells in the ...the germ line, have a lower incidence of entry into ... See full document
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The eutardigrade Thulinia stephaniae has an indeterminate development and the potential to regulate early blastomere ablations
... progenitor cells, resembles development patterns in some arthropods (Dove and Stollewerk, 2003; Stollewerk, ...all germ layers precursors are present during ...the germ layer precursors ... See full document
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The formation of primordial germ cells from germline cells in spherical embryos derived from the blastodisc of 2 cell embryos in goldfish, Carassius auratus
... The development of 2-cell fragments is shown in Figs. 1 J-L and 3. Fragments at the 2-cell stage contained a small yolk in the cytoplasm just after operation (Fig. 1J). The fragment of the animal side subsequently ... See full document
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DNA methylation is a primary mechanism for silencing postmigratory primordial germ cell genes in both germ cell and somatic cell lineages
... postmigratory primordial germ cells coincides with erasure of genomic imprints and reactivation of the inactive X chromosome, as well as ongoing germ cell differentiation ...in germ ... See full document
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Steel factor controls primordial germ cell survival and motility from the time of their specification in the allantois, and provides a continuous niche throughout their migration
... factor-expressing cells begins, or whether it exists throughout PGC ...factor-expressing cells, from the time they first turn on expression of Stella in the allantois to the time they colonize the genital ... See full document
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Programmed cell death in mouse primordial germ cells
... DNA damage is able to activate enzymatic complexes able to detect the DNA damage and trigger the repair and/or intrinsic apoptotic pathways. Key components of DNA damage signalling networks include Atm (Ataxia ... See full document
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Visualization of primordial germ cells in the fertilized pelagic eggs of the barfin flounder Verasper moseri
... This study was carried out in accordance with the Guide for the Care and Use of Laboratory Animals in Hokkaido University and Field Science Center for Northern Biosphere, Hokkaido University. Adult barfin flounders ... See full document
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The zinc finger transcriptional repressor Blimp1/Prdm1 is dispensable for early axis formation but is required for specification of primordial germ cells in the mouse
... for specification of the mammalian germ ...during germ-cell ...both germ cell and posterior mesoderm/allantoic fates in a dose-dependent ...during germ-cell ...display germ-cell ... See full document
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The migrations of Drosophila muscle founders and primordial germ cells are interdependent
... of germ cells within the pmg redirects CVM cell ...CVM cells are associated with them (arrow), although the majority of the CVM cells migrate ...CVM cells invade the center of the pmg ... See full document
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Visualization of primordial germ cells in vivo using GFP nos1 3'UTR mRNA
... gut. In the floating goby, the timing of PGC re-distribution after the 20-somite stage corresponded to the formation of the definite gut (Saito et al., 2004). It seems probable that the newly patterned organ affects PGC ... See full document
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Isolation of teleost primordial germ cells using flow cytometry
... Primordial germ cells (PGCs) are the precursors of germ cells and are the only embryonic cells with the potential to transmit genetic information to the next ...somatic ... See full document
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Deadenylase depletion protects inherited mRNAs in primordial germ cells
... fewer Vasa protein-positive sMics (Fig. 5D-G). This observation could be explained by a failure in mitosis, cell death or loss of Vasa protein in the sMics. To distinguish between these possibilities, we stably labeled ... See full document
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Regulation of primordial germ cell development in the mouse
... somatic cells, significantly increased the number of PGCs without directly stimu- lating their proliferation (Dolci et ...somatic cells is probably crucial to assure an efficient prevention of PGC ... See full document
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AKT signaling promotes derivation of embryonic germ cells from primordial germ cells
... EG cells were counted to determine the derivation efficiency. The EG cells at tertiary culture were propagated to stable cell lines on MEFs in the presence of ...EG cells in the primary cultures ... See full document
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Identification of side population cells in mouse primordial germ cells and prenatal testis
... stem cells of spermatogenesis are derived from an embryonic cell population called primordial germ cells ...stem cells displaying the “side population” (SP) phenotype have been ... See full document
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The allocation and differentiation of mouse primordial germ cells
... putative germ cell ...TNAP-expressing cells that are localized in the yolk sac and allantois (Anderson et ...TNAP-expressing cells raises serious doubts that the TNAP-expressing cells in the ... See full document
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Differentiation of mouse primordial germ cells into female or male germ cells
... 4 days, followed by a decrease in number on day 5. It was noticed that PGCs in culture change their morphology according to their age and culture period. We divided the morphology of PGCs into three categories and ... See full document
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