Cell biology of the mitochondrion

AM Van der Bliek, MM Sedensky, PG Morgan - Genetics, 2017 - academic.oup.com
Mitochondria are best known for harboring pathways involved in ATP synthesis through the
tricarboxylic acid cycle and oxidative phosphorylation. Major advances in understanding …

Dissecting redox biology using fluorescent protein sensors

M Schwarzländer, TP Dick, AJ Meyer… - Antioxidants & redox …, 2016 - liebertpub.com
Significance: Fluorescent protein sensors have revitalized the field of redox biology by
revolutionizing the study of redox processes in living cells and organisms. Recent Advances …

Coordination of mitophagy and mitochondrial biogenesis during ageing in C. elegans

K Palikaras, E Lionaki, N Tavernarakis - Nature, 2015 - nature.com
Impaired mitochondrial maintenance in disparate cell types is a shared hallmark of many
human pathologies and ageing,,,,,,,. How mitochondrial biogenesis coordinates with the …

C. elegans neurons jettison protein aggregates and mitochondria under neurotoxic stress

I Melentijevic, ML Toth, ML Arnold, RJ Guasp… - Nature, 2017 - nature.com
The toxicity of misfolded proteins and mitochondrial dysfunction are pivotal factors that
promote age-associated functional neuronal decline and neurodegenerative disease …

Mapping metabolic changes by noninvasive, multiparametric, high-resolution imaging using endogenous contrast

Z Liu, D Pouli, CA Alonzo, A Varone, S Karaliota… - Science …, 2018 - science.org
Monitoring subcellular functional and structural changes associated with metabolism is
essential for understanding healthy tissue development and the progression of numerous …

The hypoxia response pathway promotes PEP carboxykinase and gluconeogenesis in C. elegans

M Vora, SM Pyonteck, T Popovitchenko… - Nature …, 2022 - nature.com
Actively dividing cells, including some cancers, rely on aerobic glycolysis rather than
oxidative phosphorylation to generate energy, a phenomenon termed the Warburg effect …

[HTML][HTML] Aging causes decreased resistance to multiple stresses and a failure to activate specific stress response pathways

DJ Dues, EK Andrews, CE Schaar, AL Bergsma… - Aging (Albany …, 2016 - ncbi.nlm.nih.gov
In this work, we examine the relationship between stress resistance and aging. We find that
resistance to multiple types of stress peaks during early adulthood and then declines with …

HIF-1 signaling: an emerging mechanism for mitochondrial dynamics

Y Xin, L Zhao, R Peng - Journal of physiology and biochemistry, 2023 - Springer
A growing emphasis has been paid to the function of mitochondria in tumors,
neurodegenerative disorders (NDs), and cardiovascular diseases. Mitochondria are oxygen …

The mechanisms and roles of mitochondrial dynamics in C. elegans

D Campbell, S Zuryn - Seminars in Cell & Developmental Biology, 2024 - Elsevier
If mitochondria are the powerhouses of the cell, then mitochondrial dynamics are the power
grid that regulates how that energy output is directed and maintained in response to unique …

Intermittent hypoxia leads to functional reorganization of mitochondria and affects cellular bioenergetics in marine molluscs

AV Ivanina, I Nesmelova, L Leamy… - Journal of …, 2016 - journals.biologists.com
Fluctuations in oxygen (O2) concentrations represent a major challenge to aerobic
organisms and can be extremely damaging to their mitochondria. Marine intertidal molluscs …