Dr Timothy Bliss FMedSci FRS

Tim Bliss is a neuroscientist whose work has done much to provide a neural explanation for learning and memory. Studying the hippocampus — the memory centre of the brain — Tim showed that the strength of signals between neurons in the brain exhibits a long-term increase following brief but intense activation, a phenomenon known as long-term potentiation (LTP).

Synapses are specialist junctions between nerve cells, where release of a chemical from one nerve cell influences the excitability of its neighbour. Tim’s detailed description of hippocampal LTP, with physiologist Terje Lømo who first noted the phenomenon, confirmed that high-frequency patterns of synaptic firing can induce lasting changes in synaptic strength. LTP is now the most widely studied model of memory storage.

Whilst LTP was discovered in Oslo in the lab of Per Andersen, Tim’s subsequent research into the cellular properties of LTP and its relation to memory was conducted at London’s National Institute for Medical Research. Tim was a founding Fellow of the Academy of Medical Sciences and has received several international awards for his work.

Subject groups

  • Multicellular Organisms

    Cellular neuroscience

Awards

  • Croonian Medal and Lecture

    On 'The mechanics of memory'.

Dr Timothy Bliss FMedSci FRS
Elected 1994
Committees Participated Role
Royal Society Leverhulme Trust Sr. R'search F'ship Panel January 2016 - December 2020 Member
Sectional Committee 8: Multicellular organisms December 2015 - November 2018 Member
Biological Sciences Awards Committee January 2005 - December 2007 Member
Sectional Committee 8: Multicellular organisms August 1995 - November 1998 Member