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Genetics Pioneer Botstein Dies at 83
21 Mar
Summary
- Molecular biologist discovered a method for locating genes.
- His work enabled the mapping of the human genome.
- He died Feb. 27 at age 83 from Parkinson's disease.
Molecular biologist David Botstein, a pivotal figure in genetics, passed away on February 27 at the age of 83. His death occurred at an assisted living facility in Palo Alto, California, with Parkinson's disease cited as the cause.
Botstein's career began at MIT in the early 1970s, a time when knowledge of gene interaction was nascent. He devised a revolutionary method in 1977 to locate genes by identifying small variations in DNA sequences. These variations served as markers for nearby genes, a breakthrough that significantly advanced the field.
This innovation proved instrumental in identifying disease-causing genes and, more broadly, enabled researchers to map the complex human genome. Colleagues lauded his work as a heroic and amazing contribution that solved a fundamental problem in human genetics.
