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  1. Article

    Open Access

    Androstenedione and testosterone but not progesterone are potential biomarkers of pregnancy in Humpback Whales (Megaptera novaeangliae) approaching parturition

    The blubber steroid hormone profiles of 52 female humpback whales migrating along the east coast of Australia were investigated for seasonal endocrine changes associated with reproduction. Individuals were ran...

    Greta Dalle Luche, Ashley S. P. Boggs, John R. Kucklick, Jasmin Groß… in Scientific Reports (2020)

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  2. No Access

    Article

    Evidence for cortisol–cortisone metabolism by marine mammal blubber

    Blubber, a specialized hyperdermic adipose tissue found in marine mammals, has been identified as a useful tissue for the assessment of steroid hormone homeostasis in cetaceans. However, blubber cortisol measu...

    Thomas M. Galligan, Lori H. Schwacke, Wayne E. McFee, Ashley S. P. Boggs in Marine Biology (2018)

  3. No Access

    Article

    Rapid and reliable steroid hormone profiling in Tursiops truncatus blubber using liquid chromatography tandem mass spectrometry (LC-MS/MS)

    Monitoring of marine mammal steroid hormone status using matrices alternative to blood is desirable due to the ability to remotely collect samples, which minimizes stress to the animal. However, measurement te...

    Ashley S. P. Boggs, Tracey B. Schock… in Analytical and Bioanalytical Chemistry (2017)

  4. No Access

    Article

    Development of a multi-class steroid hormone screening method using Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)

    Monitoring complex endocrine pathways is often limited by indirect measurement or measurement of a single hormone class per analysis. There is a burgeoning need to develop specific direct-detection methods cap...

    Ashley S. P. Boggs, John A. Bowden… in Analytical and Bioanalytical Chemistry (2016)