%0 Journal Article
%T Different forms of nitrogen utilization and effect of exogenous glucose on their metabolism in germinating spores of AM fungus
丛枝菌根真菌萌发孢子利用不同氮素及外源葡萄糖对其代谢的影响
%A JIN HaiRu & TIAN MengMeng College of Chemistry
%A Life Sciences
%A Zhejiang Normal University
%A Jinhua
%A China
%A
金海如
%A 田萌萌
%J 中国科学 生命科学
%D 2010
%I
%X Nitrogen utilization and amino acids biosynthesis were examined in germinating spores of AM fungus Glomus intraradices Schenck & Smith after exposure to various N substrates,glucose and/or root exudates.N uptake and de novo amino acids biosynthesis were analyzed using stable isotopic labeling with mass spectrometric detection.HPLC-based analysis was used to measure amino acid levels.In the absence of exogenous nitrogen sources,germinating AM fungal spores utilized internal storage N compounds for biosynthes...
%K Arbuscular mycorrhizas
%K germinating spores
%K isotopic labeling
%K nitrogen metabolism
%K glucose
%K root exudates
从枝菌根真菌
%K 孢子萌发
%K 同位素标记
%K 氮代谢
%K 葡萄糖
%K 根浸出液
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=DBE4ECF0864647819971514F9C47DC38&aid=84DC67CCD7D2100FBB785CD52DF4978F&yid=140ECF96957D60B2&vid=1371F55DA51B6E64&iid=38B194292C032A66&sid=1DF3F9D75A12D97B&eid=D537C66B6404FE57&journal_id=1006-9259&journal_name=中国科学C辑&referenced_num=1&reference_num=0