Effect of inhibition of protein glycosylation on auxin-induced growth and the occurrence of osmiophilic particles in maize (Zea mays L.) coleoptiles

@article{Edelmann1995EffectOI,
  title={Effect of inhibition of protein glycosylation on auxin-induced growth and the occurrence of osmiophilic particles in maize (Zea mays L.) coleoptiles},
  author={H. Edelmann and R. Bergfeld and P. Schopfer},
  journal={Journal of Experimental Botany},
  year={1995},
  volume={46},
  pages={1745-1752}
}
The dependence of auxin (IAA)-induced elongation growth on protein glycosylation was investigated in abraded maize (Zea mays L.) coleoptile segments, employing 2-deoxy-D-glucose (DOG) and tunicamycin (TUM) as inhibitors of protein glycosylation. TUM had no detectable effect on growth at 100 μg ml -1 . DOG impaired growth at concentrations larger than 1 mM. Total inhibition of growth occurred at a concentration of 20 mM. Similar effects were observed with mannose and glucosamine. The effect on… Expand
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