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231223s2009 xx |||||o 00| ||eng c |
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|a 10.1016/j.jplph.2009.05.008
|2 doi
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|a pubmed24n0631.xml
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|a (DE-627)NLM18936677X
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|a (NLM)19535167
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Basyuni, Mohammad
|e verfasserin
|4 aut
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| 245 |
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|a Expression of terpenoid synthase mRNA and terpenoid content in salt stressed mangrove
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|c 2009
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 30.11.2009
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a The halophytic Kandelia candel and Bruguiera gymnorrhiza are ideal model for studying the molecular mechanisms of salinity tolerance in mangrove plants. The correlation between mRNA expression of four oxidosqualene cyclase (OSC) genes namely, KcMS multifunctional terpenoid synthase and KcCAS cyloartenol synthase (K. candel), BgbAS beta-amyrin synthase and BgLUS lupeol synthase (B. gymnorrhiza) and salt concentration was examined. mRNA level of KcMS was increased with salt concentration in both roots and leaves of K. candel. Similarly, salt stress increased the mRNA levels of BgLUS and BgbAS in the root of B. gymnorrhiza. This result suggests that the function of terpenoids in root is associated with the salt stress. In contrast to these observations, the mRNA level of KcCAS was not modulated by salt stress in the roots, and decreased in the leaves. These results therefore suggest that the terpenoids but not phytosterols play an important role to cope with the salt stress in mangrove root. The content and proportion of beta-amyrin and lupeol increased with salinity in the root of K. candel and B. gymnorrhiza, providing additional evidence for the protective role of terpenoids. However, beta-amyrin and lupeol in B. gymnorrhiza leaves decreased with salt concentration, suggesting that the physiological significance for the terpenoids in the leaf may differ from that for the root
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a DNA Primers
|2 NLM
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|a RNA, Messenger
|2 NLM
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| 650 |
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|a Terpenes
|2 NLM
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| 650 |
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|a Sodium Chloride
|2 NLM
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| 650 |
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|a 451W47IQ8X
|2 NLM
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|a Ligases
|2 NLM
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|a EC 6.-
|2 NLM
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| 700 |
1 |
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|a Baba, Shigeyuki
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Inafuku, Masashi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Iwasaki, Hironori
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kinjo, Kazutoshi
|e verfasserin
|4 aut
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| 700 |
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|a Oku, Hirosuke
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of plant physiology
|d 1979
|g 166(2009), 16 vom: 01. Nov., Seite 1786-800
|w (DE-627)NLM098174622
|x 1618-1328
|7 nnns
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| 773 |
1 |
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|g volume:166
|g year:2009
|g number:16
|g day:01
|g month:11
|g pages:1786-800
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|u http://dx.doi.org/10.1016/j.jplph.2009.05.008
|3 Volltext
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|d 166
|j 2009
|e 16
|b 01
|c 11
|h 1786-800
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