Platelet-derived exerkine CXCL4/platelet factor 4 rejuvenates hippocampal neurogenesis and restores cognitive function in aged mice

O Leiter, D Brici, SJ Fletcher, XLH Yong… - Nature …, 2023 - nature.com
The beneficial effects of physical activity on brain ageing are well recognised, with
exerkines, factors that are secreted into the circulation in response to exercise, emerging as …

Physical exercise promotes brain remodeling by regulating epigenetics, neuroplasticity and neurotrophins

J Liang, H Wang, Y Zeng, Y Qu, Q Liu… - Reviews in the …, 2021 - degruyter.com
Exercise has been shown to have beneficial effects on brain functions in humans and
animals. Exercise can improve memory and learning in age-related neurodegenerative …

[HTML][HTML] Platelets: the missing link between the blood and brain?

O Leiter, TL Walker - Progress in neurobiology, 2019 - Elsevier
It is becoming increasingly clear that interactions between the peripheral immune system
and the central nervous system are important in maintaining healthy brain function. Platelets …

[HTML][HTML] Exercise-induced activated platelets increase adult hippocampal precursor proliferation and promote neuronal differentiation

O Leiter, S Seidemann, RW Overall, B Ramasz… - Stem cell reports, 2019 - cell.com
Physical activity is a strong positive physiological modulator of adult neurogenesis in the
hippocampal dentate gyrus. Although the underlying regulatory mechanisms are still …

[HTML][HTML] ROS dynamics delineate functional states of hippocampal neural stem cells and link to their activity-dependent exit from quiescence

VS Adusumilli, TL Walker, RW Overall, GM Klatt… - Cell stem cell, 2021 - cell.com
Cellular redox states regulate the balance between stem cell maintenance and activation.
Increased levels of intracellular reactive oxygen species (ROS) are linked to proliferation …

Repeated structural imaging reveals nonlinear progression of experience-dependent volume changes in human motor cortex

E Wenger, S Kühn, J Verrel, J Mårtensson… - Cerebral …, 2017 - academic.oup.com
Evidence for experience-dependent structural brain change in adult humans is
accumulating. However, its time course is not well understood, as intervention studies …

Lysophosphatidic acid receptor is a functional marker of adult hippocampal precursor cells

TL Walker, RW Overall, S Vogler, AM Sykes… - Stem cell reports, 2016 - cell.com
Here, we show that the lysophosphatidic acid receptor 1 (LPA 1) is expressed by a defined
population of type 1 stem cells and type 2a precursor cells in the adult mouse dentate gyrus …

MiR-135a-5p is critical for exercise-induced adult neurogenesis

M Pons-Espinal, C Gasperini, MJ Marzi, C Braccia… - Stem Cell Reports, 2019 - cell.com
Physical exercise stimulates adult hippocampal neurogenesis and is considered a relevant
strategy for preventing age-related cognitive decline in humans. The underlying …

Astrogenesis in the murine dentate gyrus is a life‐long and dynamic process

J Schneider, J Weigel, MT Wittmann, P Svehla… - The EMBO …, 2022 - embopress.org
Astrocytes are highly abundant in the mammalian brain, and their functions are of vital
importance for all aspects of development, adaption, and aging of the central nervous …

Oxygen and the spark of human brain evolution: complex interactions of metabolism and cortical expansion across development and evolution

AI Luppi, FE Rosas, MAP Noonan… - The …, 2024 - journals.sagepub.com
Scientific theories on the functioning and dysfunction of the human brain require an
understanding of its development—before and after birth and through maturation to …