A nonsymbiotic hemoglobin gene is expressed during somatic embryogenesis in Cichorium

被引：29

作者：

Hendriks, T

Scheer, I

Quillet, MC

Randoux, B

Delbreil, B

Vasseur, J

Hilbert, JL

机构：

[1] Univ Sci & Tech Lille Flandres Artois, INRA, USTL, Lab Physiol Cellulaire & Morphogenese Vegetales, F-59655 Villeneuve Dascq, France

[2] Agr Univ Wageningen, Lab Plant Breeding, NL-6700 AJ Wageningen, Netherlands

来源：

BIOCHIMICA ET BIOPHYSICA ACTA-GENE STRUCTURE AND EXPRESSION | 1998年 / 1443卷 / 1-2期

关键词：

differential screening; nonsymbiotic hemoglobin; somatic embryogenesis; (Cichorium);

D O I：

10.1016/S0167-4781(98)00206-1

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

After differential screening of a cDNA library corresponding to genes expressed during the early stages of somatic embryogenesis in leaf tissue from the Cichorium hybrid '474' (C. intybus L., var, sativum x C. endivia L., var, latifolia) a nonsymbiotic hemoglobin cDNA was obtained. Studies of the expression of the gene corresponding to this clone by Northern blot analysis suggest that in Cichorium a nonsymbiotic hemoglobin gene is specifically expressed under somatic embryogenesis-inducing conditions, and that its expression is not related to stress caused by wounding or tissue culture conditions. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：193 / 197

页数：5

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