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Exercise, spinogenesis and cognitive functions.

Li Zhang1, Kwok-Fai So2

  • 1Guangdong-Hong Kong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, PR China; Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, PR China; Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, PR China.

International Review of Neurobiology
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Summary
This summary is machine-generated.

Regular exercise enhances brain function by promoting spinogenesis, the formation of new neuronal connections. Understanding these molecular mechanisms can improve treatments for psychiatric and neurodegenerative disorders.

Keywords:
CortexExerkinesHippocampusNeurotrophic factorSpinogenesis

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Area of Science:

  • Neuroscience
  • Exercise Physiology
  • Molecular Biology

Background:

  • Exercise training is known to improve cognitive functions.
  • Physical activity facilitates spinogenesis in key brain regions like the hippocampus and cerebral cortex.
  • Understanding exercise's impact on neural plasticity is crucial for treating brain disorders.

Purpose of the Study:

  • To summarize findings on exercise's effects on synaptogenesis and spinogenesis.
  • To elucidate molecular mechanisms underlying exercise-induced spinogenesis.
  • To explore novel factors (exerkines) influencing neural plasticity.

Main Methods:

  • Literature review of exercise effects on neural plasticity.
  • Analysis of molecular mechanisms governing exercise-related spinogenesis.
  • Discussion on screening for novel exerkines.

Main Results:

  • Exercise training demonstrably enhances spinogenesis and synaptogenesis.
  • Specific molecular pathways mediate exercise's positive effects on neural connections.
  • Exerkines are potential biomarkers and therapeutic targets.

Conclusions:

  • Exercise-induced spinogenesis offers a mechanism for improving cognitive function.
  • Further research into molecular pathways can optimize exercise therapy.
  • Identifying exerkines may lead to new biomarkers for treatment efficacy.