Ageing and rejuvenation of tissue stem cells and their niches

A Brunet, MA Goodell, TA Rando - Nature Reviews Molecular Cell …, 2023 - nature.com
Most adult organs contain regenerative stem cells, often organized in specific niches. Stem
cell function is critical for tissue homeostasis and repair upon injury, and it is dependent on …

Dysregulation of adult hippocampal neuroplasticity in major depression: pathogenesis and therapeutic implications

AN Tartt, MB Mariani, R Hen, JJ Mann… - Molecular psychiatry, 2022 - nature.com
Major depressive disorder (MDD) was previously hypothesized to be a disease of
monoamine deficiency in which low levels of monoamines in the synaptic cleft were …

Molecular landscapes of human hippocampal immature neurons across lifespan

Y Zhou, Y Su, S Li, BC Kennedy, DY Zhang, AM Bond… - Nature, 2022 - nature.com
Immature dentate granule cells (imGCs) arising from adult hippocampal neurogenesis
contribute to plasticity and unique brain functions in rodents, and are dysregulated in …

Single-cell transcriptomics of adult macaque hippocampus reveals neural precursor cell populations

ZZ Hao, JR Wei, D Xiao, R Liu, N Xu, L Tang… - Nature …, 2022 - nature.com
The extent to which neurogenesis occurs in adult primates remains controversial. In this
study, using an optimized single-cell RNA sequencing pipeline, we profiled 207,785 cells …

[PDF][PDF] Adult hippocampal neurogenesis in Alzheimer's disease: A roadmap to clinical relevance

E Salta, O Lazarov, CP Fitzsimons, R Tanzi… - Cell Stem Cell, 2023 - cell.com
Adult hippocampal neurogenesis (AHN) drops sharply during early stages of Alzheimer's
disease (AD), via unknown mechanisms, and correlates with cognitive status in AD patients …

Activation of hypothalamic-enhanced adult-born neurons restores cognitive and affective function in Alzheimer's disease

YD Li, YJ Luo, L Xie, DS Tart, RN Sheehy, L Zhang… - Cell stem cell, 2023 - cell.com
Patients with Alzheimer's disease (AD) exhibit progressive memory loss, depression, and
anxiety, accompanied by impaired adult hippocampal neurogenesis (AHN). Whether AHN …

Exercise suppresses neuroinflammation for alleviating Alzheimer's disease

M Wang, H Zhang, J Liang, J Huang… - Journal of …, 2023 - Springer
Alzheimer's disease (AD) is a chronic neurodegenerative disease, with the characteristics of
neurofibrillary tangle (NFT) and senile plaque (SP) formation. Although great progresses …

Recent advances on the molecular mechanisms of exercise-induced improvements of cognitive dysfunction

Y Lu, FQ Bu, F Wang, L Liu, S Zhang, G Wang… - Translational …, 2023 - Springer
Physical exercise is of great significance for maintaining human health. Exercise can
provide varying degrees of benefits to cognitive function at all stages of life cycle. Currently …

The mitochondrial unfolded protein response regulates hippocampal neural stem cell aging

CL Wang, R Ohkubo, WC Mu, W Chen, JL Fan, Z Song… - Cell Metabolism, 2023 - cell.com
Aging results in a decline in neural stem cells (NSCs), neurogenesis, and cognitive function,
and evidence is emerging to demonstrate disrupted adult neurogenesis in the hippocampus …

Adult neurogenesis in Alzheimer's disease

SH Choi, RE Tanzi - Hippocampus, 2023 - Wiley Online Library
Alzheimer's disease (AD) is the most common form of age‐related dementia, characterized
by progressive memory loss and cognitive disturbances. The hippocampus, where adult …