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Exercise-induced neurogenesis through BDNF-TrkB pathway: implications for neurodegenerative disorders

Year: 2025

Type: article

Abstract: Current scientific endeavours in the field of geroscience have begun to reveal how factors such as exercise could modulate the brain aging process. In this review, we ask how exercise could potentially modulate aging, and by extension, the development of Alzheimer’s Disease (AD). Furthermore, we discuss how exercise could mitigate the cascade of debilitating manifestations in AD. Mechanistically, we discuss how biomolecules such as brain-derived neurotrophic factor (BDNF) and its cognate receptor, tropomyosin receptor kinase B (TrkB) could change during the life course and how its signalling pathways could be altered with exercise (acute sessions or chronic training). Tackling these questions could help the scientific and medical community mitigate age-related decline in terms of neurological functions.

Source: Translational Exercise Biomedicine

DOI: 10.1515/teb-2024-0038

Authors: Jun Jie Lee, Patrick Henry Sebastian Sitjar, Eng Tat Ang, Jorming Goh

Institutions: National University Health System, National University of Singapore, Duke-NUS Medical School, National Cancer Centre Singapore

Language: English

Topic: Neurogenesis and neuroplasticity mechanisms

Subfield: Developmental Neuroscience

Field: Neuroscience

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: diamond

OpenAlex ID: W4407880716

FWCI: 1.043

Cites: 112

Cited by: 3

Related to: 10