1902 |
William Castle |
Begins breeding mice for genetic studies |
1909 |
Clarence Little |
Begins inbreeding mice to eliminate variation |
1920s |
Frederick Banting |
Isolated canine insulin and effectively treated diabetic dogs |
ca. 1930 |
Little and MacDowell |
First fully inbred mouse (20 brother × sister matings) achieved |
1940s |
John Cade |
Studied the use of lithium salts as an anticonvulsant in guinea pigs and translated his findings to treatments of depression |
1976 |
Rudolf Jaenisch et al. |
Developed first transgenic mouse |
1980s |
Several |
Extensive testing of drug safety and dosing regimens for HIV performed in rhesus macaques |
1987 |
Capecchi, Evans, and Smithies |
Developed first knockout mouse |
1997 |
Wilmut and Campbell |
First animal cloned from an adult somatic cell, Dolly the sheep |
2002 |
Several |
Mouse genome sequenced |
2004 |
Several |
Rat genome sequenced |
2009 |
Aron Geurts et al. |
Developed first knockout rat |