Invertebrate Lifespan Quantification
English
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概要
Many animals naturally stop growing upon reaching adulthood, after which they undergo aging or “senescence” until dying. The amount of time between an organism\’s birth and death is called its lifespan, which can be influenced by various biological and environmental factors. By exposing organisms to different growth conditions, scientists can better understand the factors affecting lifespan. Flies and worms are ideal organisms to perform such experiments, given their short generation time and simple culture requirements.
This video provides a brief overview of the factors affecting aging, and goes on to describe basic protocols for invertebrate lifespan quantification experiments. Finally, three research applications of lifespan quantification will be discussed. These experiments explore the effects of diverse factors, such as temperature, drugs, pathogens, and diet, on lifespan.
