Heat shock response of warm-incubated barley aleurone layers.

  title={Heat shock response of warm-incubated barley aleurone layers.},
  author={Alisa E. Shaw and Mark R Brodl},
  journal={American journal of botany},
  volume={90 1},
Heat shock suppresses secretory protein synthesis in GA(3)-stimulated barley (Hordeum vulgare cv. Himalaya) aleurone layers by selectively destabilizing their mRNAs and dissociating the stacked rough endoplasmic reticulum (ER) lamellae upon which they are translated. Heat shock also increases phosphatidylcholine (PC) synthesis, and these PC molecules have increased levels of fatty acid saturation. This appears to be adaptive, for aleurone layers maintained at heat shock temperatures for 18 h… CONTINUE READING


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