The impact of telomere shortening on human hippocampal neurogenesis: Implications for cognitive function and psychiatric disorder risk
2020
Telomere shortening is one hallmark of cell ageing that can limit the proliferative capacity of cell populations and increase risk for age-related disease. It has been hypothesized that short telomeres, and subsequently a limited proliferative capacity of hippocampal progenitor cells, could contribute to smaller hippocampal volumes and impaired cognition, amongst psychiatric disorder patients. The current study employed a systematic, multidisciplinary approach which aimed to model the effects of telomere shortening on human hippocampal neurogenesis, and to explore its relationship with cognition and psychiatric disorder risk. We modelled telomere shortening in human hippocampal progenitor cells in vitro using a serial passaging protocol that mimics the end-replication problem. Aged progenitors demonstrated shorter telomeres (p
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
87
References
0
Citations
NaN
KQI