Results 61 to 70 of about 530,601 (300)
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Effects of streptozotocin-induced diabetes on neural sigma receptors in the rat brain [PDF]
To study the effect of diabetes mellitus on the density of sigma receptors, in vitro binding experiments were conducted in whole brain homogenate membranes of 5-week and 10-week control rats and streptozotocin (STZ)-induced diabetic rats.
Karine Mardon +5 more
core +1 more source
Biochemical Pharmacology of the Sigma-1 Receptor [PDF]
The sigma-1 receptor (S1R) is a 223 amino acid two transmembrane (TM) pass protein. It is a non-ATP-binding nonglycosylated ligand-regulated molecular chaperone of unknown three-dimensional structure. The S1R is resident to eukaryotic mitochondrial-associated endoplasmic reticulum and plasma membranes with broad functions that regulate cellular calcium
Uyen B, Chu, Arnold E, Ruoho
openaire +2 more sources
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
Structural and Biochemical Investigations of Sigma Receptors [PDF]
The sigma-1 and sigma-2 receptors are a pair of enigmatic membrane proteins that are promising drug targets for the treatment of several conditions. Ligands targeting the sigma-1 receptor may be useful for the treatment of neuropathic pain, ischemic ...
Schmidt, Hayden Riley
core
In addition to both the α1 adrenergic receptor and N-methyl-D-aspartate (NMDA) receptor antagonists, ifenprodil binds to the sigma receptor subtypes 1 and 2.
Tamaki Ishima, Kenji Hashimoto
doaj +1 more source
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Sigma-1 receptors: potential therapeutic targets for substance use disorders [PDF]
Substance use disorders are a prominent issue within the United States that must be addressed given the high prevalence, economic cost, and negative health consequences of these medical conditions.
Toms, John Amos
core
In vitro and ex vivo characterization of sigma-1 and sigma-2 receptors: agonists and antagonists in biological assays [PDF]
Methods for addressing sigma receptor affinity and activity have been explored and although several protocols have been employed, only few procedures resulted reliable.
COLABUFO, Nicola Antonio +6 more
core +1 more source
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens +8 more
wiley +1 more source

