Abstract:
:It has previously been shown that jasmonic acid affects the ethylene signaling pathway. EIN2 is a central component of ethylene signaling that is downstream of the receptors. EIN2 has previously been shown to be required for ethylene responses. We found that reducing jasmonic acid levels, either mutationally or chemically, caused ein2 ethylene-insensitive mutants to become ethylene responsive. This effect was not seen with the ethylene-insensitive etr1-1 mutants that affect receptor function. Based upon these results, we propose a model where jasmonic acid is inhibiting ethylene signal transduction down-stream of the ethylene receptors. This may involve an EIN2-independent pathway.
journal_name
FEBS Lettjournal_title
FEBS lettersauthors
Kim J,Patterson SE,Binder BMdoi
10.1016/j.febslet.2012.11.030subject
Has Abstractpub_date
2013-01-16 00:00:00pages
226-30issue
2eissn
0014-5793issn
1873-3468pii
S0014-5793(12)00902-7journal_volume
587pub_type
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