نتایج جستجو برای: integrated asymmetric membrane

تعداد نتایج: 720186  

Journal: :Archives of biochemistry and biophysics 2005
Jingchuan Sun Christos G Savva John Deaton H Ronald Kaback Maja Svrakic Ry Young Andreas Holzenburg

The interaction of GroEL with non-native soluble proteins has been studied intensively and structure-function relationships have been established in considerable detail. Recently, we found that GroEL is also able to bind membrane proteins in the absence of detergents and deliver them to liposomes in a biologically active state. Here, we report that three well-studied membrane proteins (bacterio...

2015
XiaoCong He Min Lin BaoYong Sha ShangSheng Feng XingHua Shi ZhiGuo Qu Feng Xu

Understanding interactions between cell-penetrating peptides and biomembrane under tension can help improve drug delivery and elucidate mechanisms underlying fundamental cellular events. As far as the effect of membrane tension on translocation, it is generally thought that tension should disorder the membrane structure and weaken its strength, thereby facilitating penetration. However, our coa...

Journal: :Chemical communications 2009
Helmut Schlaad Liangchen You Reinhard Sigel Bernd Smarsly Matthias Heydenreich Alexandre Mantion Admir Masić

Direct dissolution of glycosylated polybutadiene-poly(ethylene oxide) block copolymers can lead to the spontaneous formation of vesicles or membranes, which on the outside are coated with glucose and on the inside with poly(ethylene oxide).

2017
Sónia P. Miguel Maximiano P. Ribeiro Paula Coutinho Ilídio J. Correia

Today, none of the wound dressings available on the market is fully capable of reproducing all the features of native skin. Herein, an asymmetric electrospun membrane was produced to mimic both layers of skin. It comprises a top dense layer (manufactured with polycaprolactone) that was designed to provide mechanical support to the wound and a bottom porous layer (composed of chitosan and Aloe V...

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