Self-incompatibility triggers programmed cell death in Papaver pollen
@article{Thomas2004SelfincompatibilityTP, title={Self-incompatibility triggers programmed cell death in Papaver pollen}, author={S. Thomas and V. Franklin-Tong}, journal={Nature}, year={2004}, volume={429}, pages={305-309} }
Sexual reproduction in many angiosperm plants involves self-incompatibility (SI), which is one of the most important mechanisms to prevent inbreeding. SI is genetically controlled by the S-locus, and involves highly specific interactions during pollination between pollen and the pistil on which it lands. This results in the rejection of incompatible (‘self’) pollen, whereas compatible (‘non-self’) pollen is allowed to fertilize the plant. In Papaver rhoeas, S-proteins encoded by the stigma… CONTINUE READING
234 Citations
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