نتایج جستجو برای: ion release

تعداد نتایج: 411277  

Journal: :Proceedings of the National Academy of Sciences 1978

Journal: :Proceedings of the National Academy of Sciences 2006

Journal: :Journal of the American Ceramic Society 2021

Bioactive glass nanoparticles (BGNPs) can be internalized by cells, allowing the intracellular release of dissolution products with therapeutic benefit. Different ions incorporated into network that promote angiogenesis via simulation hypoxia conditions and consequent activation pro-angiogenic genes. Here, novel monodispersed spherical dense BGNPs were obtained a modified Stober method SiO2–CaO...

Journal: :Journal of experimental botany 2007
Roger R Lew

Voltage dependence of ionic currents and ion fluxes in a walled, turgor-regulating cell were measured in Neurospora crassa. The hyphal morphology of the model organism Neurospora simplifies cable analysis of ionic currents to determine current density for quantitative comparisons with ion fluxes. The ion fluxes were measured directly and non-invasively with self-referencing ion-selective microe...

Journal: :Physical chemistry chemical physics : PCCP 2013
Vitaliy Oliynyk Christian Mille Jovice B S Ng Christoph von Ballmoos Robert W Corkery Lennart Bergström

We report a robust and versatile membrane protein based system for selective uptake and release of ions from nanoporous particles sealed with ion-tight lipid bilayers of various compositions that is driven by the addition of ATP or a chemical potential gradient. We have successfully incorporated both a passive ion channel-type peptide (gramicidin A) and a more complex primary sodium ion transpo...

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