สืบค้นงานวิจัย
Hydrogen Peroxide is Essential for Wound-Induced Secondary Laticifer Differentiation via Activating Jasmonate Biosynthesis in Rubber Tree (Hevea brasiliensis Müll. Arg.)
Wei-Min Tian - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Hydrogen Peroxide is Essential for Wound-Induced Secondary Laticifer Differentiation via Activating Jasmonate Biosynthesis in Rubber Tree (Hevea brasiliensis Müll. Arg.)
ผู้แต่ง / หัวหน้าโครงการ (EN): Wei-Min Tian
บทคัดย่อ (EN): Although phytohormones are among the most important factors that are involved in regulating vascular tissue differentiation, the signal pathway in the differentiation of a special tissue within vascular tissues is still largely unknown. Secondary laticifers in the secondary phloem of rubber tree are differentiated from vascular cambia and easy to trace by histochemical staining of the rubber inclusions. The signal pathway in the secondary laticifer differentiation induced by mechanical wounding was revealed by using techniques of physiology, experimental morphology and pharmacology. Water deficit triggered a burst of hydrogen peroxide and jasmonates, and induced the secondary laticifer differentiation in the secondary phloem of the wounded bark tissues. The secondary laticifer differentiation was also induced by application of exogenous hydrogen peroxide and methyl jasmonate, but inhibited by abscisic acid. Diphenyleneiodonium chloride (DPI), a specific inhibitor of NADPH oxidase, was effective on inhibiting the increase in the level of hydrogen peroxide as well as of jasmonates. It blocked the wound-induced, but not the methyl jasmonateinduced secondary laticifer differentiation. Taken together, we postulate a signal pathway mediating wound-induced secondary laticifer differentiation in rubber tree.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): jasmonates
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
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Wei-Min Tian. "Hydrogen Peroxide is Essential for Wound-Induced Secondary Laticifer Differentiation via Activating Jasmonate Biosynthesis in Rubber Tree (Hevea brasiliensis Müll. Arg.)". ไม่ระบุหน่วยงาน. ม.ป.ป.

Wei-Min Tian. "Hydrogen Peroxide is Essential for Wound-Induced Secondary Laticifer Differentiation via Activating Jasmonate Biosynthesis in Rubber Tree (Hevea brasiliensis Müll. Arg.)". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Hydrogen Peroxide is Essential for Wound-Induced Secondary Laticifer Differentiation via Activating Jasmonate Biosynthesis in Rubber Tree (Hevea brasiliensis Müll. Arg.)
Wei-Min Tian
การยางแห่งประเทศไทย
ไม่ระบุวันที่เผยแพร่
Functional analysis of HbMlo12 in powdery mildew infection and stress response in the rubber tree Hevea brasiliensis Muell Arg. Components of Inorganic Phosphates in Rhizosphere of Rubber Tree (Hevea brasiliensis) Chloroplast DNA Microsatellite Differentiation in Cultivated and Wild Rubber Tree (Hevea brasiliensis) ASSESSMENT OF SECONDARY LATICIFER DIFFERENTIATION IN RELATION TO RUBBER YIELD OF RUBBER TREE (HEVEA BRASILIENSIS Muell. Arg.) Juvenile Hevea transgenic plants over-expressing transcription factor HbERF-IXc5 develop more latex cells than wild-type material CDNA –AFLP ANALYSIS REVEALS DIFFERENTIAL GENE EXPRESSION IN RUBBER TREE (HEVEA BRASILIENSIS) INOCULATED WITH CORYNESPORA CASSIICOLA PATHOGEN FEASIBILITY OF RUBBER (Hevea brasiliensis Mull. Arg.) CULTIVATION IN THE EASTERN PROVINCE OF SRI LANKA; A NON TRADITIONAL AREA FOR RUBBER Development and Promotion of Rubber (Hevea brasiliensis Muell Arg.) Towards Commercialization in Oriental and Occidental Mindoro Effect of Temperature Constraints on Photosynthesis of Rubber (Hevea brasiliensis) Transcriptome Analyses Reveal Molecular Mechanism Underlying Tapping Panel Dryness of Rubber Tree (Hevea brasiliensis)
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