Developmental Biology

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    Protocols in Current Issue
    Analysis of Caenorhabditis elegans Sperm Number, Size, Activation, and Mitochondrial Content
    Authors:  Amy M. Hammerquist, Chia-An Yen and Sean P. Curran, date: 06/05/2021, view: 200, Q&A: 0
    [Abstract]

    Infertility is a widespread and often unexplained issue. Studying reproduction using C. elegans males offers insight into the influence of individual factors on male fertility in humans. We have created a collection of protocols to assess several aspects of C. elegans sperm quality, including number, size, rate of activation, and mitochondrial

    ...
    Development of a Chemical Reproductive Aging Model in Female Rats
    [Abstract]

    Women are born with an abundant but finite pool of ovarian follicles, which naturally and progressively decreased during their reproductive years until menstrual periods stop permanently (menopause). Perimenopause represents the transition from reproductive to non-reproductive life. It is usually characterized by neuroendocrine, metabolic and

    ...
    Treadmill Running of Mouse as a Model for Studying Influence of Maternal Exercise on Offspring
    Authors:  Song Ah Chae, Jun Seok Son, Mei-Jun Zhu, Jeanene M. de Avila and Min Du, date: 12/05/2020, view: 1209, Q&A: 0
    [Abstract]

    Epidemiological studies robustly show the beneficial effects of maternal exercise in reducing maternal birth complications and improving neonatal outcomes, though underlying mechanisms remain poorly understood. To facilitate mechanistic exploration, a protocol for maternal exercise of mice is established, with the regimen following the exercise

    ...
    Estrous Cycle Monitoring in Mice with Rapid Data Visualization and Analysis
    Authors:  Leanna K. Pantier, Jiang Li and Catherine A. Christian, date: 09/05/2019, view: 4627, Q&A: 0
    [Abstract] The estrous cycle provides a readout of reproductive health in female laboratory rodents, and estrous cycle stage can be an important physiological variable. Accurate assessment of estrous cycle stage is also important in producing timed pregnancies for developmental studies. Here, we provide a protocol for evaluation of estrous cycle stage ...



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