Germ cells
The differentiation potential of adipose tissue-derived mesenchymal stem cells into cell lineage related to male germ cells
... stem cells (MSCs) into diverse cell lineages (Schäffler and Büchler, 2007; Mosna et ...male germ cells (Nayernia et ...and germ cell differentiation of bone marrow- and adipose tissue-derived ...
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The ability of mouse nuclear transfer embryonic stem cells to differentiate into primordial germ cells
... stem cells (ntESCs) show stem cell characteristics such as pluripotency but cause no im- munological ...somatic cells, the ability of ntESCs to differenti- ate into primordial germ cells ...
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Enhanced ERbeta immunoexpression and apoptosis in the germ cells of cimetidine-treated rats
... the germ cells of rat ABP transgenic mouse; in this rat model, aromatization to estrogen should also be impaired due to significant disruption in the intratubular androgen homeostasis ...the germ ...
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Testosterone-immunopositive primordial germ cells in the testis of the bullfrog, Rana catesbeiana
... of germ cells in the lobules during ...PG cells maintain an androgen reservoir to guarantee meiosis completion and spermiogenesis in the next spring and become depleted of testosterone immunostaining ...
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Evaluation of the mutagenic potential of Cochlospermum regium in Drosophila melanogaster male germ cells
... melanogaster germ cells to evaluate genetic alterations are based on the effects of potentially toxic compounds on sex-linked recessive lethal (SLRL) mutations and loss of the ring X chromosome (ring-X ...
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Expression of arf tumor suppressor in spermatogonia facilitates meiotic progression in male germ cells.
... 8B). Germ cells at the periphery of Arf-null seminiferous tubules exhibited the greatest increase in c-H2AX staining, suggesting that more immature cells were the ones most affected (Figure ...
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The origin and migration of primordial germ cells in sturgeons.
... transplanted germ cells due to the surrounding ...somatic cells and donor PGCs might result in disappearance of transplanted PGCs in a chimeric ...
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Identification and Characterization of Xlr5c as a Novel Nuclear Localization Protein in Mouse Germ Cells.
... Sycp3 is essential for both formation and maintenance of the lateral elements(LEs) of the synaptonemal complexs (SCs)[5]. Sycp3 includes the conserved Cor1 domain and is required for male fertility. Sycp3 male knockout ...
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Nanosecond pulsed electric field suppresses development of eyes and germ cells through blocking synthesis of retinoic acid in Medaka (Oryzias latipes).
... and germ cells in medaka (Oryzias ...of germ cells similar to that of the control (unexposed) genetic male at 9 days post-fertilization ...of germ cells and resumption of normal ...
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Tre1, a G protein-coupled receptor, directs transepithelial migration of Drosophila germ cells.
... the germ cells, but that the phenotype can also be partially rescued by zygotic expression of the receptor or completely restored by zygotic overexpression of the receptor using the UAS/nos-GAL4 ...
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Single cell analysis facilitates staging of Blimp1-dependent primordial germ cells derived from mouse embryonic stem cells.
... bright cells derived from ...dim cells plated at equivalent numbers (Figure ...sorted cells results in the formation of self-renewing pluripotent embryonic germ cells (EGCs), which ...
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Reprogramming primordial germ cells into pluripotent stem cells.
... Primordial germ cells (PGCs) are the embryonic precursors of the germ cell lineage, which are restricted to form only sperm and eggs following their specification from pluripotent epiblast ...of ...
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Environmentally induced transgenerational epigenetic reprogramming of primordial germ cells and the subsequent germ line.
... of germ cells ...the germ cell transcriptomes from F3 generation vinclozolin and control lineage ...lineage germ cells limited to p-values ...
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Presence of a biologically active aromatase in male germ cells
... cially within seminiferous tubules, it is nec- essary to study the regulation of the cyp19 gene (for a review, see Ref. 39). Thus, using RACE-PCR we demonstrated that promoter II directs the expression of the aromatase ...
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Estrogens regulate the survival and death communication between Sertoli and germ cells: a clue for male infertility?
... by germ cell expansion and development, finishing with the release of spermatozoa ...producing cells (Leydig cells, LCs) and SeT that contain germ cells in different stages of ...
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Pre- and post-migration defect in primordial germ cells from Dazl knockout mice
... female germ cell function in different ...primordial germ cells (PGC) reach the ...these cells were isolated from the embryos and seeded on Sl4m220 feeder ...
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ULTRASTRUCTURAL ASPECTS OF THE INTERCELLULAR BRIDGES BETWEEN FEMALE BEE GERM CELLS
... two cells. One of these cells preserves its identity as a primary oogonium or stem cell, while the other differentiates into a secondary oogonium, called a cystoblast or mother cell, which produces ...
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Cryopreservation of zebrafish germ cells: technological improvements and methodological standardization for gene banking and management
... both cells and its surroundings are unfrozen due to supercooling and the depression of the freezing point by the protective extender ...If cells are cooled too fast, they are not able to lose water fast ...
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Tests of fed and unfed Amblyomma cajennense ticks (Acari: Ixodidae): first morphological data
... The germ cells in the interior of the spermatocysts of ...the cells inside the spermatocysts in more advanced stages of development were also observed in ...the germ cells in the sper- ...
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Seasonal changes in testicular and epididymal histology of the tropical lizard, Tropidurus itambere (Rodrigues, 1987), during its reproductive cycle
... of germ cells (Figure ...of germ cells and sperm in the seminiferous tubules is associated with a reduction in the interstitial tissue (Figures 1d, 1e and ...
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