Sciencespeaking topic
Aging cells sometimes don't die, they become 'zombies': they lose their function but spread inflammation around them and age their neighbors too. So aging may be something that spreads by contagion rather than one cell at a time. If one cell's exhaustion seeps into the whole tissue, is youth a shared balance?
— cellular senescence
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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