平菇子實體分化發育相關基因片段的克隆
Cloning of Differentiation and Development Related Gene Fragm ents in Pleurotus ostreatus
馬愛民 關海山
摘 要：采用RAP-PCR差異顯示技術對平菇菌絲體及原基、菇蕾和成熟子實體進行研究,獲得了在原基階段差異表達的3條cDNA片段POD1、POD2與POD3,經過回收、重擴增、克隆與鑒定后進行測序分析,初步的結果表明3條差異片段的長度分別為745bp、482bp與477bp.同時,國際聯網檢索查明片段POD3為HSP70基因片段.
關鍵詞：平菇; 差異顯示; RAP?PCR; 分化發育相關基因; HSP70
分類號：Q344+.3; S646.1+4 文獻標識碼：A
基金項目：國家自然科學基金資助項目(39770530)
作者簡介：馬愛民,男,1965年生,碩士,副教授.
作者單位：馬愛民（華中農業大學植物保護系武漢 430070）
關海山（香港中文大學生物系香港）
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華中農業大學學報
JOURNAL OF HUAZHONG AGRICULTURAL UNIVERSITY
2001 Vol.20 No.4 P.299-302
