کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8357790 | 1542055 | 2015 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phylloxera (Daktulosphaira vitifoliae Fitch) alters the carbohydrate metabolism in root galls to allowing the compatible interaction with grapevine (Vitis ssp.) roots
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کلمات کلیدی
qPCRDFCITMCsCFDABLAST-like alignment toolBSTFA4-dimethylaminopyridineDMAPPTFEHEPES4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid - 4- (2-hydroxyethyl) -1-piperazineethanesulfonic acidGC–MS - GC-MSN,O-bis(trimethylsilyl)trifluoroacetamide - N، O-bis (trimethylsilyl) trifluoroacetamideATP - آدنوزین تری فسفات یا ATPBasic Local Alignment Search Tool - ابزار جستجوی محلی سازگاری محلیBlast - انفجارGrapevine - انگور Trimethylsilyl chloride - تری متیل سیلیل کلرایدfold change - تغییر در برابرCarboxyfluorescein diacetate - دیافراکت کربوکسیفلوورسسینBLAT - شمارنده بالاgas chromatography–mass spectrometry - طیف سنجی جرم کروماتوگرافی گازPrimary metabolism - متابولیسم اولیهNADH - نادانNAD - نادانnicotinamide adenine dinucleotide - نیکوتین آمید adenine dinucleotideGene ontology - هستیشناسی ژنیquantitative polymerase chain reaction - واکنش زنجیره ای پلیمراز کمیpolytetrafluoroethylene - پلی تترافلورو اتیلنoptical density - چگالی نوریCarbohydrate - کربوهیدرات
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Gall forming phylloxera may compete for nutrients with meristematic tissues and develop heterotrophic structures that act as carbon sinks. In this work, we studied the underlying starch metabolism, sink-source translocation of soluble sugars towards and within root galls. We demonstrated that nodosities store carbohydrates by starch accumulation and monitored the expression of genes involved in the starch metabolic. Thereby we proved that the nodosity is symplastically connected to the source tissues through its development and that the starch metabolism is significantly affected to synthesize and degrade starch within the gall. Genes required for starch biosynthesis and degradation are up-regulated. Among the carbohydrate transporters the expression of a glucose-6-phosphate translocater, one sucrose transporter and two SWEET proteins were increases, whereas hexose transporters, tonoplast monosaccharide transporter and Erd6-like sugar transporters were decreased. We found general evidence for plant response to osmotic stress in the nodosity as previously suggested for gall induction processes. We conclude that nodosities are heterogenous plant organs that accumulate starch to serve as temporary storage structure that is gradually withdrawn by phylloxera. Phylloxera transcriptionally reprograms gall tissues beyond primary metabolism and included downstream secondary processes, including response to osmotic stress.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Plant Science - Volume 234, May 2015, Pages 38-49
Journal: Plant Science - Volume 234, May 2015, Pages 38-49
نویسندگان
Michaela Griesser, Nora Caroline Lawo, Sara Crespo-Martinez, Katharina Schoedl-Hummel, Krzysztof Wieczorek, Miroslawa Gorecka, Falk Liebner, Thomas Zweckmair, Nancy Stralis Pavese, David Kreil, Astrid Forneck,