Precision Drug Delivery In article number 2206989, Yu Tao, Mingqiang Li, Xuesi Chen, and co-workers report a membrane-fusogenic liposome to precisely convey two glycan-engineering drugs onto the cell membrane into cytoplasm for physical modification of natural-killer-cell-activating glycans biological inhibition immunosuppressing glycans, respectively, thus sufficiently arousing natural killer ...

one of the most important concerns in tehran municipal landfill is the production of leachate and its potential for water resources pollution, this study was undertaken to examine feasibility of biological and physico/chemical treating of high-strength landfill leachate that was collected from tehran municipal landfill. average cod of the leachate in aerobic submerged membrane bioreactor is 680...

Membrane bioreactor (MBR) is an efficient wastewater treatment technology, which produced by combining membrane technology and biological has the characteristics of stable water quality shock load resistance, been widely used in domestic treatment. Anaerobic ammonia oxidation (ANAMMOX) a new type denitrification with advantages low energy consumption, oxygen demand, carbon source saving good ec...

Biological membranes play an essential role in the cellular protection as well as in the control and the transport of nutrients. Many mechanisms such as molecular recognition, enzymatic catalysis, cellular adhesion and membrane fusion take place into the biological membranes. In 1972, Singer et al. provided a membrane model, called fluid mosaic model, in which each leaflet of the bilayer is for...

The OPM (Orientation of Proteins in Membranes) database currently holds, classifies, and annotates around 14,000 three-dimensional structures transmembrane peripheral membrane proteins peptides positioned with respect to boundaries. Developing uniform templates biological membranes realistic native-like lipid composition would provide a convenient accurate platform for researchers who simulate ...

A new theory of ligand-receptor bonds in biological cells that accounts for membrane fluctuations reveals an orders-of-magnitude increase binding rates and the range over which a receptor can recognize its ligand.

this is a comprehensive review of the recent progresses made in the field of zeolite membranes. it describes zeolitic materials and methods of membrane fabrication, followed by a summary of applications for gas separation, pervaporation and separation of liquid mixtures. special attention is called to polymer mixed matrix membranes (mmms) and membranes based on metal organic frame works (mofs)....