TY - JOUR TI - Evolution retraces its steps to advance AU - Kliebenstein, Daniel J VL - 4 PY - 2015 DA - 2015/12/15 SP - e12386 C1 - eLife 2015;4:e12386 DO - 10.7554/eLife.12386 UR - https://doi.org/10.7554/eLife.12386 AB - Bacteria in a long-term evolution experiment evolved a new metabolic trait via two separate mutations with opposite effects. KW - evolutionary innovation KW - epistasis KW - experimental evolution KW - flux balance analysis KW - metabolic network JF - eLife SN - 2050-084X PB - eLife Sciences Publications, Ltd ER -