cyber bingo

Aquaporins bingo cyber bingo are a class of integral membrane proteins that form bingo bingo pores in the cell membrane of cell cells and selectively conduct water molecules in and out, while preventing the passage of ions and other solutes. Also known as water channels, they are cyber bingo each composed of four identical subunit proteins. Water molecules cyber bingo traverse the narrowest portion of the channel single file. The bingo presence of water channels cyber bingo increases the permitivity of membranes to water by as bingo much as ten fold. Many human biological_tissue types express them, as do certain bacterium and many other organisms. Genetic defects involving aquaporin genes have been associated with cyber bingo several human diseases.The 2003 Nobel cyber bingo Prize in Chemistry was awarded to Peter Agre and Roderick MacKinnon for their discovery of aquaporin.External links bingo Animation cyber bingo Integral membrane proteinsde:Aquaporinefr:Aquaporine