Gene Expression After Exercise Is Disrupted by Early‐Life Stress
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Wiley Open Access
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| Formato: | Artículo Open Access |
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Wiley
2025
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| _version_ | 1867011504003350528 |
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| author | Taylor S. Campbell Katelyn Donoghue Tania L. Roth |
| author_facet | Taylor S. Campbell Katelyn Donoghue Tania L. Roth Taylor S. Campbell Katelyn Donoghue Tania L. Roth |
| collection | Wiley Open Access |
| contents | Gene Expression After Exercise Is Disrupted by Early‐Life Stress Taylor S. Campbell Katelyn Donoghue Tania L. Roth Developmental Psychobiology ABSTRACTExercise can be leveraged as an important tool to improve neural and psychological health, either on its own or to bolster the efficacy of evidence‐based treatment modalities. Research in both humans and animal models shows that positive experiences, such as exercise, promote neuroprotection while, in contrast, aversive experiences, particularly those in early development, are often neurologically and psychologically disruptive. In the current study, we employed a preclinical model to investigate the therapeutic benefits of exercise on gene expression in the brains of adult rats. Long Evans rats were exposed to maltreatment stress or nurturing care during infancy, with some rats later given voluntary running wheels as an aerobic exercise intervention from Postnatal Days 70 to 90. Our results showed that irisin gene expression, which promotes neuroprotection, was differentially affected by exercise and early exposure to stress. We add to a rapidly growing area of research on the neuroprotective benefits of exercise and shed light on important molecular mechanisms that may affect the efficacy of exercise in different individuals. 10.1002/dev.70017 http://creativecommons.org/licenses/by-nc/4.0/ |
| doi_str_mv | 10.1002/dev.70017 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_dev_70017 |
| institution | Wiley Open Access |
| license_str_mv | http://creativecommons.org/licenses/by-nc/4.0/ |
| publishDate | 2025 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Gene Expression After Exercise Is Disrupted by Early‐Life Stress Taylor S. Campbell Katelyn Donoghue Tania L. Roth Developmental Psychobiology Gene Expression After Exercise Is Disrupted by Early‐Life Stress Taylor S. Campbell Katelyn Donoghue Tania L. Roth Developmental Psychobiology ABSTRACTExercise can be leveraged as an important tool to improve neural and psychological health, either on its own or to bolster the efficacy of evidence‐based treatment modalities. Research in both humans and animal models shows that positive experiences, such as exercise, promote neuroprotection while, in contrast, aversive experiences, particularly those in early development, are often neurologically and psychologically disruptive. In the current study, we employed a preclinical model to investigate the therapeutic benefits of exercise on gene expression in the brains of adult rats. Long Evans rats were exposed to maltreatment stress or nurturing care during infancy, with some rats later given voluntary running wheels as an aerobic exercise intervention from Postnatal Days 70 to 90. Our results showed that irisin gene expression, which promotes neuroprotection, was differentially affected by exercise and early exposure to stress. We add to a rapidly growing area of research on the neuroprotective benefits of exercise and shed light on important molecular mechanisms that may affect the efficacy of exercise in different individuals. 10.1002/dev.70017 http://creativecommons.org/licenses/by-nc/4.0/ |
| title | Gene Expression After Exercise Is Disrupted by Early‐Life Stress |
| topic | Developmental Psychobiology |
| url | https://onlinelibrary.wiley.com/doi/10.1002/dev.70017 |