Gerald Edelman

Gerald Edelman (1929–2014) was an American biologist and neuroscientist who shared the 1972 Nobel Prize in Physiology or Medicine for research on antibody structure. He later proposed theories of brain development and consciousness.

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Jean Dausset: A French immunologist who shared the 1980 Nobel Prize for discoveries concerning cell-surface structures that regulate immune reactions. His Nobel-winning work extended the immunology research that followed Edelman’s antibody discoveries.
Neural Darwinism: Edelman’s theory that variation and selection among neuronal groups shape brain development and function. This is the name of Edelman’s selection-based account of brain organization.
Antibody: A protein made by B cells that binds a particular molecular target and helps the immune system respond to it. Antibodies were the molecules whose structure Edelman helped establish.
1972 Nobel Prize in Physiology or Medicine: The Nobel Prize awarded to Gerald Edelman and Rodney Porter for discoveries concerning the chemical structure of antibodies. The award recognized the antibody-structure research that established Edelman’s scientific reputation.
Rodney Porter: A British biochemist who shared the 1972 Nobel Prize for establishing the chemical structure of antibodies. He shared the prize with Edelman for complementary work on antibody structure.
Neuronal group selection: A theory in which variable neural groups are selected through development, experience, and reentrant signaling. It specifies the selection process at the center of Edelman’s theory.
Immunoglobulin: A family of immune proteins that includes antibodies and membrane-bound antigen receptors on B cells. Edelman’s structural research focused on immunoglobulin molecules.
Antibody structure: The molecular organization of antibodies into chains and regions with distinct structural and binding roles. Edelman’s experiments helped reveal how antibody molecules are assembled.
Francis Crick: A British molecular biologist and neuroscientist who co-discovered DNA’s double-helix structure and later studied consciousness. Crick’s search for neural correlates of consciousness intersected with Edelman’s brain theories.
Reentry: Ongoing reciprocal signaling between distributed brain regions that coordinate their activity without a central controller. Edelman proposed reentry as a mechanism for linking distributed neural maps.