In 1977, Holt received her Bachelor of Science (Honors) in biological sciences from the University of Sussex. She did her doctoral work under the mentorship of John Scholes at King's College London, receiving her Ph.D. in zoology in 1982. From 1982 to 1986, she was a postdoctoral fellow in the Physiology Department at Oxford University and the Biology Department of the University of California San Diego (UCSD) under the mentorship
W.A. Harris and Colin Blakemore. In 1986, she became an assistant research biologist and lecturer at UCSD, where she continued to study the frog visual system in its early embryonic period. She received a McKnight Scholar Award for this work in 1986 and an
Alexander von Humboldt award in 1987. She joined the faculty at UCSD in 1989. During this period, she studied the mechanism in which cells from the retina grow towards and make connections with specific brain cells, performing experiments to understand the role of
adhesion molecules in
axon guidance. Specifically, she assessed the loss of
N-cadherin and
integrins, two of the three types of adhesion molecules, on the embryonic brain. She was elected a member of the
European Molecular Biology Organization in 2005, a fellow of the
Academy of Medical Sciences in 2007, and fellow of the
Royal Society in 2009. along with John Flanagan of Harvard Medical School, Carol A. Mason of Columbia University,
Carla Shatz of Stanford University. In 2017, Professor Holt was awarded the Ferrier Medal and Lecture by
the Royal Society "for pioneering understanding of the key molecular mechanisms involved in nerve growth, guidance and targeting which has revolutionised our knowledge of growing axon tip." In 2022 she received the
Rosenstiel Award, and in 2023
The Brain Prize. Christine Holt was elected Member of the
National Academy of Sciences in April 2020. == Research ==