| Autor: |
Daniel S Evans, Monique N O'Leary, Ryan Murphy, Minna Schmidt, Kristin Koenig, Michael Presley, Brittany Garrett, Ha‐Neui Kim, Li Han, Emmeline C Academia, Matt J Laye, Daniel Edgar, Christopher A Zambataro, Tracey Barhydt, Colleen M Dewey, Jarrott Mayfield, Joy Wilson, Silvestre Alavez, Mark Lucanic, Brian K Kennedy, Maria Almeida, Julie K Andersen, Pankaj Kapahi, Gordon J Lithgow, Simon Melov |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
JBMR Plus, Vol 5, Iss 3, Pp n/a-n/a (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2473-4039 |
| DOI: |
10.1002/jbm4.10466 |
| Popis: |
ABSTRACT Aging is characterized by systemic declines in tissue and organ functions. Interventions that slow these declines represent promising therapeutics to protect against age‐related disease and improve the quality of life. In this study, several interventions associated with lifespan extension in invertebrates or improvement of age‐related disease were tested in mouse models to determine if they were effective in slowing tissue aging in a broad spectrum of functional assays. Benzoxazole, which extends the lifespan of Caenorhabditis elegans, slowed age‐related femoral bone loss in mice. Rates of change were established for clinically significant parameters in untreated mice, including kyphosis, blood glucose, body composition, activity, metabolic measures, and detailed parameters of skeletal aging in bone. These findings have implications for the study of preclinical physiological aging and therapies targeting aging. Finally, an online application was created that includes the calculated rates of change and that enables power and variance to be calculated for many clinically important metrics of aging with an emphasis on bone. This resource will help in future study designs employing novel interventions in aging mice. © 2021 The Authors. JBMR Plus published by Wiley Periodicals LLC. on behalf of American Society for Bone and Mineral Research. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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