Mitochondrial signal transduction

M Picard, OS Shirihai - Cell Metabolism, 2022 - cell.com
The analogy of mitochondria as powerhouses has expired. Mitochondria are living, dynamic,
maternally inherited, energy-transforming, biosynthetic, and signaling organelles that …

RINT1 deficiency disrupts lipid metabolism and underlies a complex hereditary spastic paraplegia

N Launay, M Ruiz, L Planas-Serra… - The Journal of …, 2023 - Am Soc Clin Investig
The Rad50 interacting protein 1 (Rint1) is a key player in vesicular trafficking between the
ER and Golgi apparatus. Biallelic variants in RINT1 cause infantile-onset episodic acute …

Mitochondrial temperature homeostasis resists external metabolic stresses

M Terzioglu, K Veeroja, T Montonen, TO Ihalainen… - Elife, 2023 - elifesciences.org
Based on studies with a fluorescent reporter dye, Mito Thermo Yellow (MTY), and the
genetically encoded gTEMP ratiometric fluorescent temperature indicator targeted to …

Mitochondrial metabolism as a dynamic regulatory hub for malignant transformation and anticancer drug resistance

MS Tomar, A Kumar, A Shrivastava - Biochemical and Biophysical …, 2023 - Elsevier
Glycolysis is the fundamental cellular process that permits cancer cells to convert energy
and grow anaerobically. Recent developments in molecular biology have made it evident …

The Multifaceted Role of Degradable Cobalt Nanoparticles: Dual-Target Starvation and Intracellular Acidification Engendering LC3-Associated Whole-Cell Autophagy

G Ravichandran, D Harijan, N Ganapathy… - ACS Materials …, 2023 - ACS Publications
Cognizance of the nano–bio interaction further bolsters cancer nanomedicine. Accentuating
it, we have unveiled the potential therapeutic role of a cobalt nanoparticle (Co NP), the …

Inosine enhances tumor mitochondrial respiration by inducing Rag GTPases and nascent protein synthesis under nutrient starvation

MX Li, XT Wu, WQ Jing, WK Hou, S Hu, W Yan - Cell Death & Disease, 2023 - nature.com
Metabolic heterogeneity of tumor microenvironment (TME) is a hallmark of cancer and a big
barrier to cancer treatment. Cancer cells display diverse capacities to utilize alternative …

Allopregnanolone pleiotropic action in neurons and astrocytes: calcium signaling as a unifying mechanism

T Wang, S Chen, Z Mao, Y Shang… - Frontiers in …, 2023 - frontiersin.org
Objective Allopregnanolone (Allo) is a neurosteroid with pleiotropic action in the brain that
includes neurogenesis, oligogenesis, human and rodent neural stem cell regeneration …

[HTML][HTML] Mitochondrial network adaptations of microglia reveal sex-specific stress response after injury and UCP2 knockout

ME Maes, G Colombo, FES Uiterkamp, F Sternberg… - Iscience, 2023 - cell.com
Mitochondrial networks remodel their connectivity, content, and subcellular localization to
support optimized energy production in conditions of increased environmental or cellular …

mTORC1 takes control of lysosomal lipid breakdown

L Tribouillard, M Laplante - Nature Metabolism, 2022 - nature.com
mTORC1 integrates environmental signals to promote anabolism and repress catabolism. In
this issue of Nature Metabolism, Hosios et al. identify a role for mTORC1 in controlling …

Astrocytes at the intersection of ageing, obesity, and neurodegeneration

W Firth, KR Pye, PG Weightman Potter - Clinical Science, 2024 - portlandpress.com
Once considered passive cells of the central nervous system (CNS), glia are now known to
actively maintain the CNS parenchyma; in recent years, the evidence for glial functions in …