application of nanotechnology in medicinal and biological fields has attracted a great interest in the recent yeras. in this paper the cell membrane leakage induced by iron nanoparticles (fe-np) against pc12 cell line which is known as a model of nervous system cell line was investigated by the lactate dehydrogenase (ldh) test. therefore, pc12 cells were incubated with different concentration o...

In this work we report for the first time a mathematical approach to model behaviour of single oleosome (oil body) within seed cellular environment. To describe membrane, adopted dynamical continuum based on principle virtual where intrinsic energy lipid membrane is assumed obey Canham–Helfrich with rheology viscous interface governed by Boussinesq–Scriven law. show suitability study mechanical...

Far infrared radiation (FIR) has been primarily used as a therapeutic modality for its inhibitory effect on the proliferation of cancer cells. Previous studies have focused effects FIR mitochondrial metabolism, neglecting cell membranes. In this study, we investigated biological membrane liver We fabricated an radiator (power density 37.2 mW/cm2, emissivity 92.3%) using spirit identity (SI) pow...

We propose an alternative mechanism for the gating of biological membrane channels in response to membrane tension that involves a change in the slope of the membrane near the channel. Under biological membrane tensions we show that the energy difference between the closed (tilted) and open (untilted) states can far exceed k B T and is comparable to what is available under simple dilational gat...