Ionizing radiation-induced metabolic oxidative stress and prolonged cell injury

EI Azzam, JP Jay-Gerin, D Pain - Cancer letters, 2012 - Elsevier
Cellular exposure to ionizing radiation leads to oxidizing events that alter atomic structure
through direct interactions of radiation with target macromolecules or via products of water …

Mitochondria as central regulators of neural stem cell fate and cognitive function

M Khacho, R Harris, RS Slack - Nature Reviews Neuroscience, 2019 - nature.com
Emerging evidence now indicates that mitochondria are central regulators of neural stem
cell (NSC) fate decisions and are crucial for both neurodevelopment and adult …

Neurogenesis in aging and age-related neurodegenerative diseases

L Culig, X Chu, VA Bohr - Ageing research reviews, 2022 - Elsevier
Adult neurogenesis, the process by which neurons are generated in certain areas of the
adult brain, declines in an age-dependent manner and is one potential target for extending …

Mitochondrial DNA integrity: role in health and disease

P Sharma, H Sampath - Cells, 2019 - mdpi.com
As the primary cellular location for respiration and energy production, mitochondria serve in
a critical capacity to the cell. Yet, by virtue of this very function of respiration, mitochondria …

Activation of the hypothalamic-pituitary-adrenal stress axis induces cellular oxidative stress

JG Spiers, HJC Chen, C Sernia… - Frontiers in neuroscience, 2015 - frontiersin.org
Glucocorticoids released from the adrenal gland in response to stress-induced activation of
the hypothalamic-pituitary-adrenal (HPA) axis induce activity in the cellular reduction …

Specific ablation of Nampt in adult neural stem cells recapitulates their functional defects during aging

LR Stein, S Imai - The EMBO journal, 2014 - embopress.org
Neural stem/progenitor cell (NSPC) proliferation and self‐renewal, as well as insult‐induced
differentiation, decrease markedly with age. The molecular mechanisms responsible for …

Mitochondrial function in spinal cord injury and regeneration

PG Slater, ME Domínguez-Romero, M Villarreal… - Cellular and Molecular …, 2022 - Springer
Many people around the world suffer from some form of paralysis caused by spinal cord
injury (SCI), which has an impact on quality and life expectancy. The spinal cord is part of …

Mitochondrial dysfunction underlies cognitive defects as a result of neural stem cell depletion and impaired neurogenesis

M Khacho, A Clark, DS Svoboda… - Human molecular …, 2017 - academic.oup.com
Mitochondrial dysfunction is a common feature of many genetic disorders that target the
brain and cognition. However, the exact role these organelles play in the etiology of such …

The role of mitochondria in stem cell fate and aging

H Zhang, KJ Menzies, J Auwerx - Development, 2018 - journals.biologists.com
The importance of mitochondria in energy metabolism, signal transduction and aging in post-
mitotic tissues has been well established. Recently, the crucial role of mitochondrial-linked …