Secondly, it has an efflux-pump barrier containing P-gp and multidrug-resistance-associated protein1 (MDR1); and thirdly, it has an immunological barrier consisting of Fas ligand on Sertoli cells.
Corneal thickness increases when the pump and barrier functions of the endothelium are damaged, affecting the clarity of the cornea [ 24, 26].
The other £30m will be spent repairing defences on the Wharfe, Calder, Aire, Ouse and Derwent, including repairs to pumping and barriers and clearing blockages in rivers.
The role of blood-brain barrier pump polymorphisms is also being explored [ 114].
The thickness of the cornea increases immediately after surgery, when the pump and the barrier functions of the endothelium are compromised, and therefore, the measurement of corneal thickness reveals the extent of the surgically induced endothelial injury.
The presence of organic and inorganic contaminants at this site has required the implementation of remediation strategies, consisting of pumping wells (hydraulic barrier) and a horizontal flow barrier.
Water containing 20 mg l−1 nitrate-N was pumped through the barrier at a high flow rate, 1112 l week−1, for 30 weeks.
We present a comparison of epitaxial designs for barrier pumped vertical external-cavity surface-emitting lasers in the red spectral range.
The scientists found that certain combinations of winds and currents are required to overcome the barrier and pump carbon dioxide into the deep ocean, where much of it stays locked away for thousands of years.
The reduction of the endothelial cell density disordered the corneal endothelial barrier and pump function.
This establishes that the cells were able to withstand the retrieval process and intact barrier and pump functions were maintained in the harvested cell sheet.
