作者
Gaurav Singhal, Magdalene C Jawahar, Julie Morgan, Frances Corrigan, Emily J Jaehne, Catherine Toben, Anthony J Hannan, Shalem Yiner-Lee Leemaqz, Bernhard T Baune
发表日期
2021/6/25
期刊
Behavioural Brain Research
卷号
408
页码范围
113269
出版商
Elsevier
简介
Background
We recently reported that tumor necrosis factor (TNF) signaling via the TNFR1 and TNFR2 receptors mediates the effects of long-term exercise on locomotion, cognition and anxiety, but not depressive-like behavior. We now investigated whether the TNF signaling via its receptors also mediates the effects of short-term exercise on cognition, anxiety and depressive-like behaviors.
Methods
Thirteen-month-old C57BL/6 (WT), TNF−/−, TNFR1−/−, and TNFR2−/− mice were provided with 4 weeks of voluntary wheel running followed by behavioral testing using an established behavioral battery. Each genotype had a respective non-exercise control.
Results
There was no interaction between genotype and exercise in any of the tests but the main effect of genotype, and not exercise, were found to be significant in the open field (OF), forced-swim test (FST) and Barnes maze (BM). In the OF, the control and exercise …
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