357 results found
    1. Cell Biology

    COMP-1 promotes competitive advantage of nematode sperm

    Jody M Hansen et al.
    Nematode sperm respond to competitive environments by modulating cellular pathways involved in migration and storage to ensure their access to oocytes.
    1. Cell Biology

    Sperm Competition: Size isn't everything

    Ronald E Ellis, Qing Wei
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    1. Developmental Biology

    Reproduction: Shedding light on spawning in jellyfish

    Laurinda A Jaffe
    An opsin receptor has a central role in the production and release of eggs by female jellyfish.
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    1. Plant Biology
    2. Genetics and Genomics
    Maize illustration

    The Natural History of Model Organisms: Genetic, evolutionary and plant breeding insights from the domestication of maize

    Sarah Hake, Jeffrey Ross-Ibarra
    Comparing maize to its wild ancestor teosinte advances our understanding of how it and other cereal crops evolved, and also identifies the genetic variation that can contribute to important agricultural traits.
    1. Developmental Biology
    2. Genetics and Genomics

    2018 Gairdner Awards: The discovery and importance of genomic imprinting

    Anne C Ferguson-Smith, Deborah Bourc'his
    Research into genomic imprinting has provided a foundation for the study of epigenetic mechanisms, especially during development, and has also shed light on a range of rare genetic disorders and common diseases.
    1. Cell Biology

    Cell Division: How centrioles acquire the ability to reproduce

    Midori Ohta et al.
    A protein called SAS-7 is required for daughter centrioles to become mothers in C. elegans.
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    1. Ecology
    2. Genetics and Genomics
    Budding yeast illustration

    The Natural History of Model Organisms: The fascinating and secret wild life of the budding yeast S. cerevisiae

    Gianni Liti
    The yeast Saccharomyces cerevisiae has informed our understanding of molecular biology and genetics for decades, and learning more about its natural history could fuel a new era of functional and evolutionary studies of this classic model organism.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Spermatogenesis: A hotspot for new genes

    Anne-Marie Dion-Côté
    Single-cell RNA-sequencing in fruit flies gives an unprecedented picture of how new genes are expressed during the formation of sperm.
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    1. Evolutionary Biology

    Sperm competition: The need for speed

    Tom Pizzari
    A change in social status can quickly lead to a change in the quality of the seminal fluid produced by a male Chinook salmon as he responds to increased reproductive competition from higher-status males.
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