In this biography
Quick facts
- Born
- 7 November 1929
- Birthplace
- Vienna, Austria
- Country
- United States
- Nationality
- Not independently established
- Known for
- Cellular and molecular research on learning, memory and synaptic change
- Birth
- 7 November 1929, Vienna
- Medical study
- Entered New York University in 1952
- Columbia
- Research programme from 1974
- Nobel share
- One third of the 2000 Medicine Prize
Why this life matters
His work links a precisely defined behaviour with cellular measurements, while preserving the distinction between a model organism and the full range of human memory.
Timeline
Key moments
Birth
Born in Vienna.
Emigration
He and his brother left Austria before their parents followed.
Medicine
Entered NYU with an interest in psychiatry.
NIH research
Studied cellular properties and questions about memory.
Paris research
Joined Ladislav Tauc for work on Aplysia.
Reflex paper
Coauthored a study of changes at identified synapses.
Columbia
Moved his research programme to Columbia.
Nobel Prize
Shared the award with Arvid Carlsson and Paul Greengard.
A Vienna childhood preceded an American education
Kandel was born in Vienna on 7 November 1929. His autobiographical account describes a Jewish family living through the Nazi takeover and increasing persecution. Emigration occurred in stages: his grandparents left first, he and his brother followed in April 1939, and his parents arrived later that year. These experiences remained important to his interest in culture and the mind. His eventual scientific career began after this displacement, rather than as the continuation of an established laboratory tradition within his family.
History and psychoanalysis led towards medicine
At Harvard he studied history and literature, then became interested in psychoanalysis through people in his intellectual circle. He entered New York University Medical School in 1952 intending to train in psychiatry. Medical study and contact with Harry Grundfest at Columbia encouraged a different question: how could the biological basis of mental activity be investigated? His later lecture recalls a gradual shift towards experimental neuroscience. It was not a simple abandonment of psychological questions; he wanted ways to connect them with observations about nerve cells. Columbia’s College bulletin records his Harvard degree in 1952 and medical degree in 1956.
A simpler animal made a complex question tractable
During NIH research from 1957 to 1960 he examined the cellular properties of the hippocampus with Alden Spencer. The complexity of its networks led him towards a more manageable system. He selected the marine mollusc Aplysia, whose relatively accessible, identifiable neurons offered practical advantages, and arranged to work with Ladislav Tauc in Paris in 1962. The choice was a research strategy: investigate an elementary form of learning where behaviour and cells could both be studied. It did not assume that a sea slug possesses every feature of human memory.
An identified synapse could change its effectiveness
The 1970 Science paper by Castellucci, Pinsker, Kupfermann and Kandel studied the gill-withdrawal reflex using an isolated ganglion connected to a piece of skin. Its abstract reports depression of identified excitatory synaptic responses with repetition and facilitation after stimulation of another pathway. This was a concrete link between a defined preparation and changing transmission. The authors framed how far the findings might explain the behaviour cautiously. Their work should not be reduced to the claim that one neuron stores every kind of memory or that an isolated response measures a person’s recollection.
Sources for this section: [4]
Columbia supported a longer collaborative programme
Kandel moved to Columbia in 1974. His account describes work with Vincent Castellucci and other colleagues to identify where short-term synaptic changes occurred, alongside later investigations of longer-lasting changes. James Schwartz, Irving Kupfermann, students and technical collaborators formed part of this research community. Keeping those names visible matters because the programme required behavioural, electrical and biochemical approaches. A prize biography can otherwise make a sequence of shared experiments appear to be one investigator’s solitary discovery. The linked guide compares the measurements with a separate biochemical signalling programme.
Sources for this section: [1]
Recognition joined distinct lines of neuroscience
He received one third of the 2000 Nobel Prize in Physiology or Medicine, with Arvid Carlsson and Paul Greengard. The common citation concerned signal transduction, while each researcher’s route and experimental questions differed. Kandel’s historical importance lies in connecting learning with testable cellular changes and in explaining why the choice of model mattered. His writing also returns to art, intellectual history and his Viennese background. Those interests give the career a wider setting without turning a scientific account into a claim that every question about memory has been solved. The same bulletin now lists him as emeritus.
Quick answers
Frequently asked questions about Eric R. Kandel
- Why did Kandel study Aplysia?
- Its accessible and identifiable neurons helped connect a simple behaviour with cellular measurements.
- Did the Nobel Prize concern only Kandel?
- No. He shared the 2000 award with Carlsson and Greengard, receiving one third.
Keep exploring
Lives connected to this story
- Paul Greengard
Compare a biochemical route to understanding signal transduction.
- Martin Chalfie
Explore another programme linking a tractable animal with specific neuronal questions.
- Roger W. Sperry
Compare a different experimental approach to brain organisation and behaviour.
Sources and further reading
Explore the evidence
These references support the biography and offer further reading. Official records, first-person accounts and independent reporting provide different perspectives; image records document attribution and licensing.
- 1. Nobel Foundation; Eric R. KandelEric R. Kandel: autobiographical account
Selected childhood,1939emigration,NYU1952,Aplysia/Tauc1962 and Columbia1974 paragraphs read from a very long account; not the whole memoir or every later experiment.
- 2. Nobel FoundationEric R. Kandel: prize facts
- 3. Eric R. Kandel; Nobel FoundationThe Molecular Biology of Memory Storage: A Dialogue between Genes and Synapses, 8 December 2000
Actual48page scanned lecture acquired; PDF1–3, printed392–394 visually read for title,1957–1960NIH work, reductionist strategy, interconnections and model-system reasoning. No OCR/full lecture inspection claimed.
- 4. V. Castellucci, H. Pinsker, I. Kupfermann and E.R. Kandel; Europe PMCNeuronal mechanisms of habituation and dishabituation of the gill-withdrawal reflex in Aplysia, Science167,1745–1748,1970: original abstract
Actual original abstract and bibliographic fields read, PMID5416543/doi10.1126/science.167.3926.1745. Isolated ganglion/skin, simultaneous recordings, synaptic depression and heterosynaptic facilitation. No full original Science paper acquired.
- 5. Columbia UniversityColumbia College administration and faculty: University Professors
Primary indexed UniversityProfessorssection read27October2026: EricKandel emeritus,A.B.Harvard1952,M.D.NYU1956; not everyfacultyentry or retirementannouncement. Saved indexed evidence, not fulluniversityaudit.
