Chin Bull Bot ›› 2012, Vol. 47 ›› Issue (2): 188-195.doi: 10.3724/SP.J.1259.2012.00188

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Research Progress in Suspensor of Angiosperms

Guoqi Song, Xingjun Wang*, Aiqin Li, Changsheng Li   

  1. Key Laboratory of Crop Genetic Improvement and Biotechnology, Huanghuaihai, Ministry of Agriculture, Key Laboratory for Genetic Improvement of Crop Animal and Poultry of Shandong Province, High-Tech Research Center, Shandong Academy of Agricultural Sciences, Ji’nan 250100, China
  • Received:2011-08-23 Revised:2011-12-08 Online:2012-03-16 Published:2012-03-01
  • Contact: Xingjun Wang

Abstract: The suspensor is a terminal embryonic structure that provides nutrients and growth regulators to the embryo proper during embryo development. In contrast to the embryo proper, the suspensor has a simple structure and a one-cell type that has a unique advantage in studies of gene regulation and cell fate determination. This paper presents advances in studies of suspensor formation, characteristics of the suspensor cell, genes that may be involved in suspensor development, and possible roles that suspensors play during embryogenesis.

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[1] Hu Shi-yi. Fertilization in Plants IV. Fertilization Barriers Inoompalibilty[J]. Chin Bull Bot, 1984, 2(23): 93 -99 .
[2] JIANG Gao-Ming. On the Restoration and Management of Degraded Ecosystems: with Special Reference of Protected Areas in the Restoration of Degraded Lands[J]. Chin Bull Bot, 2003, 20(03): 373 -382 .
[3] Zhang Xin-shi. Some Significant Disciplines in Modern Ecology[J]. Chin Bull Bot, 1990, 7(04): 1 -6 .
[4] . [J]. Chin Bull Bot, 1994, 11(专辑): 65 .
[5] . [J]. Chin Bull Bot, 1996, 13(专辑): 103 .
[6] ZHANG Xiao-Ying;YANG Shi-Jie. Plasmodesmata and Intercellular Trafficking of Macromolecules[J]. Chin Bull Bot, 1999, 16(02): 150 -156 .
[7] Chen Zheng. Arabidopsis thaliana as a Model Species for Plant Molecular Biology Studies[J]. Chin Bull Bot, 1994, 11(01): 6 -11 .
[8] . [J]. Chin Bull Bot, 1996, 13(专辑): 13 -16 .
[9] LEI Xiao-Yong HUANG LeiTIAN Mei-ShengHU Xiao-SongDAI Yao-Ren. Isolation and Identification of AOX (Alternative Oxidase) in ‘Royal Gala’ Apple Fruits[J]. Chin Bull Bot, 2002, 19(06): 739 -742 .
[10] Chunpeng Yao;Na Li. Research Advances on Abscisic Acid Receptor[J]. Chin Bull Bot, 2006, 23(6): 718 -724 .