OPA1 is a dynamin-family GTPase that the central mediator of mitochondrial inner membrane fusion. The Opa1 gene generates both long and short isoforms (l-OPA1 s-OPA1) through proteolytic processing. We identify new s-OPA1 show it functions with l-OPA1 to tune level

a pvc-based membrane containing cerium phosphate was developed. unlike the cerium phosphate itself that acts as a cation exchanger, the membrane exhibited anion-exchange properties. therefore, the utility of this compound as a sensory element for detection of molybdate ions was pursued. the response of molybdate selective electrode based on this membrane was perfectly linear in the concentratio...

We demonstrate two-dimensional photonic crystal cavities operating at telecommunication wavelengths in a single-crystal diamond membrane. use high-optical-quality and thin (~ 300 nm) membrane, supported by polycrystalline frame, to realize fully suspended with high theoretical quality factor of ~ $8\times10^6$ relatively small mode volume ~2$({\lambda}/n)^3$. The are fabricated the membrane usi...

Control and diabetic rats were fed on semi-purified high-fat diets providing a polyunsaturated/saturated fatty acid ratio (P/S) of 1.0 or 0.25, to examine the effect of diet on the fatty acid composition of major phospholipids of the adipocyte plasma membrane. Feeding the high-P/S diet (P/S = 1.0) compared with the low-P/S diet (P/S = 0.25) increased the content of polyunsaturated fatty acids i...

Shikimic acid (SA) has been reported to possess antibacterial activity against Staphylococcus aureus, whereas the mode of action of SA is still elusive. In this study, the antibacterial activity and mechanism of SA toward S. aureus by cell membrane damage was investigated. After SA treatment, massive K+ and nucleotide leakage from S. aureus, and a significant change in the membrane potential wa...

the polysulfone-based membrane has been used in hemodialysis (hd) and it is continuously developed to maintain its sustainability on the subject of biocompatibility. during the polysulfone-based membrane development, several parameters should be considered to improve the membrane performances, such as excellent biocompatibility, appropriate ultrafiltration rate, and effective clearance of the t...

By clustering various ion channels and transporters, ankyrin-G (AnkG) configures the membrane-excitation platforms in neurons and cardiomyocytes. AnkG itself localizes to specific areas on the plasma membrane via s-palmitoylation of Cys. However, the structural mechanism by which AnkG anchors to the membrane is not understood. In this study, we solved the crystal structures of the reduced and o...

background: a lot of remedies, mostly plant based, were mentioned in the persian old pharmacopoeias for promoting of burn and wound healing and tissue repairing. the efficacy of most of these old remedies is unexplored till now. adiantum capillus‑veneris from adiantaceae family is one of them that was used to treating of some kinds of chronic wounds. methods: methanol extract was fractionated t...