Alle celler i kroppen er elektriske

from Science Stories · host Science Stories

De færreste er måske klar over at alt liv er elektrisk, og vi bruger ca. en tredjedel af kroppens energiforbrug til at opretholde de elektriske spændinger i kroppens celler. Alle vores sanser bygger på elektricitet, vores hjerne og alle neuronerne er elektriske. Nu begynder forskerne at finde nye aspekter af kroppens elektriske signaler. Blandt andet når det gælder nervesignaler, så er den traditionelle teori for, hvordan et nervesignal transporteres i nervecellerne udfordret af en ny teori. To ledende forskergrupper, begge med adresse på Blegdamsvej er vildt uenige. Den ene gruppe ledet af Neuroforsker Rune Berg fra Panum Instituttet forsvarer den gældende forklaring på et nervesignal. Den nye forklaring på hvordan et nervesignal bliver udbredt når man støder tåen ind i en stol til man siger AV! den fremføres af Professor Thomas Heimburg fra Niels Bohr Instituttet. Her er det videnskabsjournalist Jens Degett som interviewer Rune Berg for Science Stories. Image kredit: Hal Gatewood on Unsplash

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This episode was published on May 19, 2019.

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