Reduced cul-5 activity causes aberrant follicular morphogenesis and germ cell loss in Drosophila oogenesis. [PDF]
Drosophila oogenesis is especially well suited for studying stem cell biology, cellular differentiation, and morphogenesis. The small modifier protein ubiquitin regulates many cellular pathways.
Jan-Michael Kugler +2 more
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Females and males contribute in opposite ways to the evolution of gene order in Drosophila. [PDF]
An intriguing association between the spatial layout of chromosomes within nuclei and the evolution of chromosome gene order was recently uncovered. Chromosome regions with conserved gene order in the Drosophila genus are larger if they interact with the
Carlos Díaz-Castillo
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Proper reproduction depends on properly functioning gonads (ovaries and testes). Many xenobiotics, including heavy metals, can cause changes in somatic and germ line cells, thus damaging the reproductive capacity. The aim of this study was to investigate
Izabela Poprawa +6 more
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Reproductive Aging in Caenorhabditis elegans: From Molecules to Ecology
Aging animals display a broad range of progressive degenerative changes, and one of the most fascinating is the decline of female reproductive function.
Andrea Scharf +5 more
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An Emerging Role for Post-translational Modifications in Regulating RNP Condensates in the Germ Line
RNA-binding proteins undergo regulated phase transitions in an array of cell types. The phase separation of RNA-binding proteins, and subsequent formation of RNP condensates or granules, occurs during physiological conditions and can also be induced by ...
Jennifer A. Schisa, Mohamed T. Elaswad
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Identification of genes expressed in the hermaphrodite germ line of
Background Germ cells must progress through elaborate developmental stages from an undifferentiated germ cell to a fully differentiated gamete. Some of these stages include exiting mitosis and entering meiosis, progressing through the various stages of ...
Holt Robert A +9 more
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Germ Cell Responses to Stress: The Role of RNP Granules
The ability to respond to stress is critical to survival for animals. While stress responses have been studied at both organismal and cellular levels, less attention has been given to the effect of stress on the germ line. Effective germ line adaptations
Jennifer A. Schisa
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Functional analysis of the Drosophila embryonic germ cell transcriptome by RNA interference. [PDF]
In Drosophila melanogaster, primordial germ cells are specified at the posterior pole of the very early embryo. This process is regulated by the posterior localized germ plasm that contains a large number of RNAs of maternal origin.
Ferenc Jankovics +6 more
doaj +1 more source
Locating and Characterizing a Transgene Integration Site by Nanopore Sequencing
The introduction of foreign DNA into cells and organisms has facilitated much of modern biological research, and it promises to become equally important in clinical practice.
Peter K. Nicholls +4 more
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Generation of germ cells from pluripotent stem cells in mammals
Background The germ cell lineage transmits genetic and epigenetic information to the next generation. Primordial germ cells (PGCs), the early embryonic precursors of sperm or eggs, have been studied extensively. Recently, in vitro models of PGC induction
Masafumi Hayashi +3 more
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