Mitochondrial oxidative stress in the tumor microenvironment and cancer immunoescape: foe or friend?

CL Kuo, A Ponneri Babuharisankar, YC Lin… - Journal of biomedical …, 2022 - Springer
The major concept of" oxidative stress" is an excess elevated level of reactive oxygen
species (ROS) which are generated from vigorous metabolism and consumption of oxygen …

[HTML][HTML] Quality control of the mitochondrion

MYW Ng, T Wai, A Simonsen - Developmental cell, 2021 - cell.com
Mitochondria are essential organelles that execute and coordinate various metabolic
processes in the cell. Mitochondrial dysfunction severely affects cell fitness and contributes …

Mitochondrial DNA stress triggers autophagy-dependent ferroptotic death

C Li, Y Zhang, J Liu, R Kang, DJ Klionsky, D Tang - Autophagy, 2021 - Taylor & Francis
Pancreatic cancer tends to be highly resistant to current therapy and remains one of the
great challenges in biomedicine with very low 5-year survival rates. Here, we report that …

Multi-omics analysis identifies ATF4 as a key regulator of the mitochondrial stress response in mammals

PM Quirós, MA Prado, N Zamboni, D D'Amico… - Journal of Cell …, 2017 - rupress.org
Mitochondrial stress activates a mitonuclear response to safeguard and repair mitochondrial
function and to adapt cellular metabolism to stress. Using a multiomics approach in …

The connection between the dynamic remodeling of the mitochondrial network and the regulation of muscle mass

V Romanello, M Sandri - Cellular and Molecular Life Sciences, 2021 - Springer
The dynamic coordination of processes controlling the quality of the mitochondrial network is
crucial to maintain the function of mitochondria in skeletal muscle. Changes of mitochondrial …

The mitochondrial unfolded protein response (UPRmt): shielding against toxicity to mitochondria in cancer

JR Inigo, D Chandra - Journal of hematology & oncology, 2022 - Springer
Mitochondria are essential for tumor growth and progression. However, the heavy demand
for mitochondrial activity in cancer leads to increased production of mitochondrial reactive …

New roles for mitochondrial proteases in health, ageing and disease

PM Quirós, T Langer, C López-Otín - Nature reviews Molecular cell …, 2015 - nature.com
Recent advances in mitochondrial biology have revealed the high diversity and complexity
of proteolytic enzymes that regulate mitochondrial function. We have classified mitochondrial …

Mitochondrial proteases: multifaceted regulators of mitochondrial plasticity

S Deshwal, KU Fiedler, T Langer - Annual review of …, 2020 - annualreviews.org
Mitochondria are essential metabolic hubs that dynamically adapt to physiological demands.
More than 40 proteases residing in different compartments of mitochondria, termed …

Skeletal muscle mitochondrial remodeling in exercise and diseases

Z Gan, T Fu, DP Kelly, RB Vega - Cell Research, 2018 - nature.com
Skeletal muscle fitness and plasticity is an important determinant of human health and
disease. Mitochondria are essential for maintaining skeletal muscle energy homeostasis by …

Adaptive homeostasis and the free radical theory of ageing

LCD Pomatto, KJA Davies - Free Radical Biology and Medicine, 2018 - Elsevier
Abstract The Free Radical Theory of Ageing, was first proposed by Denham Harman in the
mid-1950's, based largely on work conducted by Rebeca Gerschman and Daniel Gilbert. At …