✦ LIBER ✦

The effects of spermidine synthesis inhibitors on in-vitro plant development

✍ Scribed by R. P. Feirer; S. R. Wann; D. W. Einspahr

Publisher: Springer Netherlands
Year: 1985
Tongue: English
Weight: 375 KB
Volume: 3
Category: Article
ISSN: 0167-6903
DOI: 10.1007/bf00117589

No coin nor oath required. For personal study only.

✦ Synopsis

The spermidine synthesis inhibitors methylglyoxal bis-(guanylhydrazone) (MGBG) and dicyclohexylammordum sulfate (DCHA) were found to reduce growth and embryogenesis in wild carrot cultures. Cellular polyamine levels were also affected by the inhibitors, with spermidine levels being especially reduced by DCHA. Similarly, MGBG reduced organogenetic development of shoots on excised aspen hypocotyls. These data suggest that the polyamines, especially spermidine, play an important role in the growth and development of plants.

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