J Integr Plant Biol. ›› 1999, Vol. 41 ›› Issue (3): -.

• Research Articles •    

Expression and Sequence Analysis of a cDNA Relative to Orchid Ovule Development

WANG Ling, ZHANG Xian-Sheng, ZHONG Hui-Wen and LI Quan-Zi   

Abstract: The Phalaenopsis sp. cv. SM 9108 flower provides a good system to isolate ovule-specific genes. A cDNA library at mature ovule stage has been constructed. A differential screening approach was used to identify cDNAs representing genes which are expressed in a stage-specific manner during ovule development. The authors have demonstrated that the expression of a cDNA (0138) was regulated stage-specifically and tis-sue-specifically using, Northern blot, and also have analyzed the full sequence of this cDNA. Its further functional characterization in ovule development will be facilitated.

Key words: Phalaenopsis, Ovule, Gene expression, Sequence analysis

Editorial Office, Journal of Integrative Plant Biology, Institute of Botany, CAS
No. 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: +86 10 6283 6133 Fax: +86 10 8259 2636 E-mail: jipb@ibcas.ac.cn
Copyright © 2021 by the Institute of Botany, the Chinese Academy of Sciences
Online ISSN: 1744-7909 Print ISSN: 1672-9072 CN: 11-5067/Q
备案号:京ICP备16067583号-22