Cross-talk in abscisic acid signaling.

  title={Cross-talk in abscisic acid signaling.},
  author={Nina V. Fedoroff},
  journal={Science's STKE : signal transduction knowledge environment},
  volume={2002 140},
  • Nina V. Fedoroff
  • Published 2002 in
    Science's STKE : signal transduction knowledge…
"Cross-talk" in hormone signaling reflects an organism's ability to integrate different inputs and respond appropriately, a crucial function at the heart of signaling network operation. Abscisic acid (ABA) is a plant hormone involved in bud and seed dormancy, growth regulation, leaf senescence and abscission, stomatal opening, and a variety of plant stress responses. This review summarizes what is known about ABA signaling in the control of stomatal opening and seed dormancy and provides an… CONTINUE READING

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