TY - JOUR AU - Thaler, David S. AB - By knowing the mechanisms through which genetic variants are generated, we should gain a better understanding of evolution. Two new papers — one theoretical and one experimental — show that mutator alleles (which can lead to a huge increase in mutation rate) can speed up the rate at which bacteria adapt to a changing environment, even if these alleles remain at a low frequency. TI - The tinkerer's evolving tool-box JF - Nature DO - 10.1038/42607 DA - 1997-06-12 UR - https://www.deepdyve.com/lp/springer-journals/the-tinkerer-s-evolving-tool-box-enBGB5bEBW SP - 659 EP - 662 VL - 387 IS - 6634 DP - DeepDyve ER -