Cellular senescence.
D000375:Aging; D002455:Cell Division; D002468:Cell Physiological Phenomena; D002875:Chromosomes; D003094:Collagen / Q000378:metabolism; D003238:Connective Tissue / Q000502:physiology; D003239:Connective Tissue Cells; D004330:Drosophila / Q000502:physiology; D006824:Hybridization, Genetic; D009132:Muscles / Q000502:physiology; D009474:Neurons / Q000502:physiology
D003094:Collagen