Results 61 to 70 of about 33,437,851 (274)
Molecular mechanisms of the coupling of gating to voltage sensing in transmembrane proteins [PDF]
, 2014 Voltage gated potassium ion (Kv) channels regulate action potentials of the nervous system by responding to changes in transmembrane voltage, enabling K+ transport across the membrane to restore cells to their resting potential.
Starek, Greg
core +1 more source
Molecular Medicine, 2023 Background Mitochondrial metabolism has been proposed as an attractive target for breast cancer therapy. The discovery of new mechanisms underlying mitochondrial dysfunction will facilitate the development of new metabolic inhibitors to improve the ...
Ling Huang +4 more
doaj +1 more source
FEBS Letters, EarlyView.Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Drug binding sites on Nat1.8 sodium channels [PDF]
, 2008 The voltage-gated sodium channel, Nav 1.8, is known to play an important role in pain signalling. In this thesis, the functional properties and drug binding sites of wild type and mutant Nav 1.8 sodium channel currents were studied in mammalian sensory ...
Browne, Liam Edward
core +6 more sources
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Voltage-dependent anion channels: different isoforms for different functions [PDF]
, 2009 The Voltage-dependent anion channel (VDAC) is the most abundant protein of the outer mitochondrial membrane (OMM) and mediates the flow of ions and metabolites between the cytoplasm and the mitochondrial network.
DE STEFANI, Diego, De Stefani, D.
core
Peripheral benzodiazepine receptor regulates vascular endothelial activations via suppression of the voltage‐dependent anion channel‐1 [PDF]
FEBS Letters, 2012 Peripheral benzodiazepine receptor (PBR) is a multifunctional protein mainly found on the outer mitochondrial membrane. PBR expression is increased by tumor necrosis factor‐α (TNF‐α) in endothelial cells. Adenoviral overexpression of PBR inhibits monocyte adhesion, VCAM‐1, and ICAM‐1 expression in TNF‐α‐activated endothelial cells.
Joo, Hee Kyoung +9 more
openaire +2 more sources
A novel regulator of selective autophagy: TNIP1/ABIN-1 modulates mitophagy
Autophagy Reports, 2023 TNIP1/ABIN-1 is a novel inhibitor of inflammation and cell death. In our study, we elucidated the MAP1LC3/LC3 (microtubule associated protein 1 light chain 3)-interacting region (LIR) 1 and 2 motifs of TNIP1-dependent direct binding to LC3B-II and ...
Rosetta Merline, Liliana Schaefer
doaj +1 more source
The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer
Molecular Oncology, EarlyView.Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad +2 more
wiley +1 more source
Investigating the oxidoreductase activity of members of the chloride intracellular ion channel protein family [PDF]
, 2019 University of Technology Sydney. Faculty of Science.The chloride intracellular ion channel (CLICs) proteins are atypical anion selective channel proteins, as they are principally soluble proteins, with some members now known to also demonstrate enzymatic
Ali, Hala Mishaal
core