Results 61 to 70 of about 1,898 (145)

scRNA-seq reveals ATPIF1 activity in control of T cell antitumor activity

open access: yesOncoImmunology, 2022
ATP synthase inhibitory factor 1 (ATPIF1) is a mitochondrial protein with an activity in inhibition of F1Fo-ATP synthase. ATPIF1 activity remains unknown in the control of immune activity of T cells.
Genshen Zhong   +12 more
doaj   +1 more source

Genomic and Transcriptomic Insights Into the Autotrophic Metabolism on H2 + CO2 or CO of the Thermophilic Acetogenic Model Organism Moorella thermoacetica

open access: yesEnvironmental Microbiology, Volume 28, Issue 4, April 2026.
Moorella thermoacetica is the model organism for elucidation of acetogenesis. The reduction of CO2 to acetate is well studied, but how redox carrier balancing and energy conservation are maintained during autotrophic growth and how H2 is oxidised remains enigmatic.
Florian P. Rosenbaum   +3 more
wiley   +1 more source

Non‐invasive and efficient diabetic retinal mitochondrial repair nanoplatform based on engineered endothelial mitochondrial‐derived vesicles with dynamic integrated stress response modulation

open access: yesInterdisciplinary Medicine, Volume 4, Issue 2, March 2026.
Under hyperglycemic conditions, mitochondrial dysfunction in retinal endothelial cells triggers excessive reactive oxygen species/reactive nitrogen species production, barrier protein degradation, and endothelial barrier breakdown in diabetic retinopathy.
Siyu Gui   +12 more
wiley   +1 more source

Insights into the regulatory function of the ɛ subunit from bacterial F-type ATP synthases: a comparison of structural, biochemical and biophysical data [PDF]

open access: yesOpen Biology, 2018
ATP synthases catalyse the formation of ATP, the most common chemical energy storage unit found in living cells. These enzymes are driven by an electrochemical ion gradient, which allows the catalytic evolution of ATP by a binding change mechanism.
Alexander Krah   +2 more
doaj   +1 more source

Stunning Intricacies of RNA Editing Complexes RECC, RESC, and REH2C: Functional Organization, Developmental Regulation, and Evolutionary History in Kinetoplastid Protists

open access: yesWIREs RNA, Volume 17, Issue 2, March/April 2026.
U‐indel RNA editing targets mRNA:gRNA duplexes through three key complexes that collectively govern assembly, specificity, catalysis, and developmental regulation. Modern tools, including artificial intelligence, analyze the organization, dynamics, and evolution of the remarkable holo‐editosome, opening new avenues in RNA biology and therapy.
Suzanne M. McDermott   +18 more
wiley   +1 more source

Rotation of the c‐Ring Promotes the Curvature Sorting of Monomeric ATP Synthases

open access: yesAdvanced Science, 2023
ATP synthases are proteins that catalyse the formation of ATP through the rotatory movement of their membrane‐spanning subunit. In mitochondria, ATP synthases are found to arrange as dimers at the high‐curved edges of cristae.
David Valdivieso González   +6 more
doaj   +1 more source

Gut Microbe‐Driven Resistance Mechanisms in Propylea Japonica: Insights from Horizontal Gene Transfer and Oxidative Phosphorylation

open access: yesAdvanced Science, Volume 13, Issue 11, 23 February 2026.
Acinetobacter regulates dinotefuran tolerance in Propylea japonica by mediating the expression of the horizontally transferred gene PjDUF1. Abstract Insect–microbial symbiont relationships are widespread in nature and often involve lateral gene transfer.
Ningbo HuangFu   +10 more
wiley   +1 more source

Dextromethorphan Is a Novel Pharmacological Inhibitor of F1FO‐ATPase That Targets the Membrane‐Embedded Domain Impairing ATP Synthesis and Hydrolysis

open access: yesBioFactors, Volume 52, Issue 1, January/February 2026.
Dextromethorphan selectively inhibits mitochondrial F1FO‐ATPase by targeting its membrane‐embedded domain, impairing ATP synthesis and hydrolysis without affecting electron transport, revealing a novel off‐target mechanism with implications for bioenergetic regulation.
Cristina Algieri   +7 more
wiley   +1 more source

INA complex liaises the F1Fo-ATP synthase membrane motor modules

open access: yesNature Communications, 2017
The inner membrane assembly complex (INAC) interacts with components of the F1F0-ATP synthase but its function remains unclear. Here the authors show that INAC associates with two distinct complexes during F1F0-ATP synthase formation, which points ...
Nataliia Naumenko   +4 more
doaj   +1 more source

Mitochondrial flashes regulate ATP homeostasis in the heart

open access: yeseLife, 2017
The maintenance of a constant ATP level (‘set-point’) is a vital homeostatic function shared by eukaryotic cells. In particular, mammalian myocardium exquisitely safeguards its ATP set-point despite 10-fold fluctuations in cardiac workload.
Xianhua Wang   +14 more
doaj   +1 more source

Home - About - Disclaimer - Privacy