More than 25 free-to-play titles are set to be released on PlayStation 4 within the next 12 months, announced Shawn Layden, president of Sony Computer Entertainment America, during Sony's E3 2014 press briefing.
Micelles are necessary because they transport the poorly soluble monoglycerides and fatty acids to the surface of the enterocyte where they can be absorbed. As well, micelles contain fat soluble vitamins and cholesterol. The figure at right illustrates that micelles are small enough to fall between the the microvilli.
By forming micelles, bile salts break up (or emulsify) large fat particles into smaller ones. The proteins associated with the micelle also attract the digestive enzyme lipase, which breaks down the fats inside the micelle into their component parts for absorption in the gut. Bile is an important player in the digestive system largely because it helps to digest fats. In the gut, fats exist as relatively large globs that cannot be absorbed. To prepare fats for absorption, they must first be broken down into their component parts. An enzyme called lipase (lip-, fat; -ase, break down) is capable of breaking down the large fat globs.