Reducing jasmonic acid levels causesein2mutants to become ethylene responsive
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چکیده
منابع مشابه
Expression of jasmonic ethylene responsive factor gene in transgenic poplar tree leads to increased salt tolerance.
The stress resistance of plants can be enhanced by regulating the expression of multiple downstream genes associated with stress resistance. We used the Agrobacterium method to transfer the tomato jasmonic ethylene responsive factors (JERFs) gene that encodes the ethylene response factor (ERF) like transcription factor to the genome of a hybrid poplar (Populus alba x Populus berolinensis). Eigh...
متن کاملRunning title: Jasmonic acid and ethylene regulate selenite resistance
1 2 3 Running title: Jasmonic acid and ethylene regulate selenite resistance 4 5 Corresponding author: 6 Masanori Tamaoki 7 National Institute for Environmental Studies, Tsukuba, Ibaraki 305-8506, Japan 8 Telephone number: +81-29-850-2466. Fax number: +81-29-850-2490. 9 E-mail address: [email protected] 10 11 Research categories: 12 Environmental Stress and Adaptation 13 14 15 16 17 18 19 20 ...
متن کاملJasmonic acid and ethylene modulate local responses to wounding and simulated herbivory in Nicotiana attenuata leaves.
Jasmonic acid (JA) and ethylene (ET) are known to play important roles in mediating plant defense against herbivores, but how they affect development in herbivore-attacked plants is unknown. We used JA-deficient (silenced in LIPOXYGENASE3 [asLOX3]) and ET-insensitive (expressing a mutated dominant negative form of ETHYLENE RESPONSE1 [mETR1]) Nicotiana attenuata plants, and their genetic cross (...
متن کاملIntegrating nitric oxide into salicylic acid and jasmonic acid/ ethylene plant defense pathways
Plant defense against pests and pathogens is known to be conferred by either salicylic acid (SA) or jasmonic acid (JA)/ethylene (ET) pathways, depending on infection or herbivore-grazing strategy. It is well attested that SA and JA/ET pathways are mutually antagonistic allowing defense responses to be tailored to particular biotic stresses. Nitric oxide (NO) has emerged as a major signal influe...
متن کاملTo grow old: regulatory role of ethylene and jasmonic acid in senescence
Senescence, the final stage in the development of an organ or whole plant, is a genetically programmed process controlled by developmental and environmental signals. Age-related signals underlie the onset of senescence in specific organs (leaf, flower, and fruit) as well as the whole plant (monocarpic senescence). Rudimentary to most senescence processes is the plant hormone ethylene, a small g...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2012
ISSN: 0014-5793
DOI: 10.1016/j.febslet.2012.11.030