The mitochondrial permeability transition: Recent progress and open questions

P Bernardi, M Carraro, G Lippe - The FEBS journal, 2022 - Wiley Online Library
Major progress has been made in defining the basis of the mitochondrial permeability
transition, a Ca2+‐dependent permeability increase of the inner membrane that has puzzled …

[HTML][HTML] Oxidative stress and autophagy: the clash between damage and metabolic needs

G Filomeni, D De Zio, F Cecconi - Cell Death & Differentiation, 2015 - nature.com
Autophagy is a catabolic process aimed at recycling cellular components and damaged
organelles in response to diverse conditions of stress, such as nutrient deprivation, viral …

Full-coverage regulations of autophagy by ROS: from induction to maturation

J Zhou, XY Li, YJ Liu, J Feng, Y Wu, HM Shen, GD Lu - Autophagy, 2022 - Taylor & Francis
Macroautophagy/autophagy is an evolutionarily well-conserved recycling process in
response to stress conditions, including a burst of reactive oxygen species (ROS) …

[HTML][HTML] Hexokinase 2 in cancer: a prima donna playing multiple characters

F Ciscato, L Ferrone, I Masgras, C Laquatra… - International journal of …, 2021 - mdpi.com
Hexokinases are a family of ubiquitous exose-phosphorylating enzymes that prime glucose
for intracellular utilization. Hexokinase 2 (HK2) is the most active isozyme of the family …

Germinal center B cells selectively oxidize fatty acids for energy while conducting minimal glycolysis

FJ Weisel, SJ Mullett, RA Elsner, AV Menk… - Nature …, 2020 - nature.com
Germinal center B cells (GCBCs) are critical for generating long-lived humoral immunity.
How GCBCs meet the energetic challenge of rapid proliferation is poorly understood …

The mitochondrial permeability transition pore: channel formation by F-ATP synthase, integration in signal transduction, and role in pathophysiology

P Bernardi, A Rasola, M Forte… - Physiological …, 2015 - journals.physiology.org
The mitochondrial permeability transition (PT) is a permeability increase of the inner
mitochondrial membrane mediated by a channel, the permeability transition pore (PTP) …

[HTML][HTML] VDAC1 at the intersection of cell metabolism, apoptosis, and diseases

V Shoshan-Barmatz, A Shteinfer-Kuzmine, A Verma - Biomolecules, 2020 - mdpi.com
The voltage-dependent anion channel 1 (VDAC1) protein, is an important regulator of
mitochondrial function, and serves as a mitochondrial gatekeeper, with responsibility for …

[HTML][HTML] Energy substrate metabolism and mitochondrial oxidative stress in cardiac ischemia/reperfusion injury

M Dambrova, CJ Zuurbier, V Borutaite… - Free Radical Biology …, 2021 - Elsevier
The heart is the most metabolically flexible organ with respect to the use of substrates
available in different states of energy metabolism. Cardiac mitochondria sense substrate …

[HTML][HTML] Hexokinase II integrates energy metabolism and cellular protection: Akting on mitochondria and TORCing to autophagy

DJ Roberts, S Miyamoto - Cell Death & Differentiation, 2015 - nature.com
Accumulating evidence reveals that metabolic and cell survival pathways are closely
related, sharing common signaling molecules. Hexokinase catalyzes the phosphorylation of …

[HTML][HTML] Interactions between mitochondrial reactive oxygen species and cellular glucose metabolism

DC Liemburg-Apers, PHGM Willems… - Archives of …, 2015 - Springer
Mitochondrial reactive oxygen species (ROS) production and detoxification are tightly
balanced. Shifting this balance enables ROS to activate intracellular signaling and/or induce …