Effect of forced treadmill exercise on stimulation of BDNF expression, depression symptoms, tactile memory and working memory in LPS-treated rats.

Neuroinflammation has been implicated in cognitive dysfunction and the occurrence of depression in neurodegenerative diseases. Brain-derived neurotrophic factor (BDNF) is believed to be involved with the benefits of exercise training in boosting memory and learning processes and antidepressant therapies. This study aimed to investigate the effect of forced treadmill exercise on hippocampal BDNF expression levels, depression symptoms, tactile memory and working memory in lipopolysaccharide (LPS)-treated rats.

Treadmill exercise improves LPS-induced memory impairments via endocannabinoid receptors and cyclooxygenase enzymes.

Endocannabinoid system and cyclooxygenase enzymes are implicated in neuroinflammation-induced cognitive impairment. It is believed that non-pharmacological treatments such as physical exercise affect neural systems that control behavioral responses. This research examined the effects of treadmill aerobic exercise on the expression of cannabinoid receptors and cyclooxygenases against LPS-induced cognitive disorders in the hippocampus tissue of rats.