Carmeli, Eli High intensity exercise increases expression of matrix metalloproteinases in fast skeletal muscle fibres. [electronic resource] - Experimental physiology Jul 2005 - 613-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0958-0670 Standard No.: 10.1113/expphysiol.2004.029462 doi Subjects--Topical Terms: AnimalsBlotting, WesternBody Weight--physiologyElectrophoresis, Polyacrylamide GelFemaleMatrix Metalloproteinase 2--biosynthesisMatrix Metalloproteinase 9--biosynthesisMatrix Metalloproteinases--biosynthesisMuscle Fibers, Fast-Twitch--enzymologyMuscle Fibers, Skeletal--enzymologyOrgan Size--physiologyOxygen Consumption--physiologyPhysical Conditioning, Animal--physiologyPhysical Exertion--physiologyRNA, Messenger--biosynthesisRatsRats, Sprague-DawleyReverse Transcriptase Polymerase Chain Reaction