Otto LoewiEaster weekend, 1921
Otto Loewi's Nobel Prize dream
A pharmacologist dreamed an experiment, lost it, dreamed it again the next night and went straight to his lab. It proved that nerves speak in chemicals.
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El sueño
Narrado con nuestras propias palabras a partir de las fuentes indicadas abajo, sin citas textuales.
Otto Loewi wrote that on the night before Easter Sunday 1921 he woke, turned on the light and scribbled a few notes on a scrap of paper, then fell asleep again. In the morning he could not read what he had written, though he knew it was important.
The next night, at about three in the morning, the idea came back: an experiment to test whether nerves pass their signals to the heart by releasing a chemical. This time he got up, went to his laboratory and did the experiment on two frog hearts.
- Loewi 1960
De dónde viene la historia
The experiment worked. Fluid from a frog heart whose nerve had been stimulated slowed a second heart, showing that the nerve released a substance, later identified as acetylcholine. Loewi shared the 1936 Nobel Prize in Physiology or Medicine with Henry Dale.
Loewi told the story himself, most fully in an autobiographical sketch published in 1960. He also said that the basic idea of chemical transmission had occurred to him years earlier, in 1903, and had been forgotten.
Cómo se ha interpretado
Investigación
Loewi's case is often cited as the strongest documented example of a dream contributing to a scientific discovery, because the dreamer himself reported it and the experiment is precisely dated. He framed it as an old idea resurfacing, not as something new from nowhere.
Preguntas para tus propios sueños
- Have you ever lost a night-time idea because you could not read your own note?
- Is there an old idea of yours that keeps coming back?
- What would you test if you trusted a dream enough to act on it?
¿Has tenido un sueño que no has podido olvidar?
Contar mi sueñoFuentes
Todas las interpretaciones de esta página se basan en estas obras. Aún no se han comprobado todas las referencias a páginas; las pendientes están marcadas.
Otto Loewi (1960). An autobiographic sketch. Perspectives in Biology and Medicine 4(1): 3-25.
citado, no reproducido
- Ubicación de la cita: account of the 1921 experiment (referencia aún sin comprobar)
Deirdre Barrett (2001). The Committee of Sleep. New York: Crown.
citado, no reproducido
- Ubicación de la cita: chapter on science and dreams (referencia aún sin comprobar)
Harvard psychologist on dreams and creative problem solving, with historical examples.
George W. Baylor (2001). What do we really know about Mendeleev's dream of the periodic table? A note on dreams of scientific problem solving. Dreaming 11.
citado, no reproducido
- Ubicación de la cita: discussion of Loewi (referencia aún sin comprobar)
Draws on B. M. Kedrov's study of Mendeleev's manuscripts.