scholarly journals Dissecting the Genomic Diversification of Late Embryogenesis Abundant (LEA) Protein Gene Families in Plants

2018 ◽  
Vol 11 (2) ◽  
pp. 459-471 ◽  
Author(s):  
Mariana Aline Silva Artur ◽  
Tao Zhao ◽  
Wilco Ligterink ◽  
Eric Schranz ◽  
Henk W M Hilhorst
Keyword(s):  
Protein Gene ◽  
Gene Families ◽  
Late Embryogenesis Abundant ◽  
Lea Protein ◽  
Late Embryogenesis

Late Embryogenesis Abundant (LEA) protein gene regulation during Arabidopsis seed maturation

2001 ◽  
Vol 158 (4) ◽  
pp. 419-427 ◽  
Author(s):  
Michel Delseny ◽  
Natacha Bies-Etheve ◽  
Christel Carles ◽  
Gillian Hull ◽  
Carlos Vicient ◽  
...  
Keyword(s):  
Gene Regulation ◽  
Protein Gene ◽  
Late Embryogenesis Abundant ◽  
Seed Maturation ◽  
Lea Protein ◽  
Arabidopsis Seed ◽  
Late Embryogenesis

scholarly journals Genome-wide search and structural and functional analyses for late embryogenesis-abundant (LEA) gene family in poplar

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Zihan Cheng ◽  
Xuemei Zhang ◽  
Wenjing Yao ◽  
Kai Zhao ◽  
Lin Liu ◽  
...  
Keyword(s):  
Gene Family ◽  
Higher Plants ◽  
Abiotic Stress Tolerance ◽  
Gene Families ◽  
Regulatory Elements ◽  
Late Embryogenesis Abundant ◽  
Genome Wide ◽  
Lea Gene ◽  
Late Embryogenesis ◽  
Genome Wide Search

Abstract Background The Late Embryogenesis-Abundant (LEA) gene families, which play significant roles in regulation of tolerance to abiotic stresses, widely exist in higher plants. Poplar is a tree species that has important ecological and economic values. But systematic studies on the gene family have not been reported yet in poplar. Results On the basis of genome-wide search, we identified 88 LEA genes from Populus trichocarpa and renamed them as PtrLEA. The PtrLEA genes have fewer introns, and their promoters contain more cis-regulatory elements related to abiotic stress tolerance. Our results from comparative genomics indicated that the PtrLEA genes are conserved and homologous to related genes in other species, such as Eucalyptus robusta, Solanum lycopersicum and Arabidopsis. Using RNA-Seq data collected from poplar under two conditions (with and without salt treatment), we detected 24, 22 and 19 differentially expressed genes (DEGs) in roots, stems and leaves, respectively. Then we performed spatiotemporal expression analysis of the four up-regulated DEGs shared by the tissues, constructed gene co-expression-based networks, and investigated gene function annotations. Conclusion Lines of evidence indicated that the PtrLEA genes play significant roles in poplar growth and development, as well as in responses to salt stress.

Introduction of the hiC6 Gene, which Encodes a Homologue of a Late Embryogenesis Abundant (LEA) Protein, Enhances Freezing Tolerance of Yeast

1999 ◽  
Vol 155 (4-5) ◽  
pp. 509-512 ◽  
Author(s):  
Ken-Ichi Honjoh ◽  
Yuichi Oda ◽  
Ryoji Takata ◽  
Takahisa Miyamoto ◽  
Shoji Hatano
Keyword(s):  
Freezing Tolerance ◽  
Late Embryogenesis Abundant ◽  
Lea Protein ◽  
Late Embryogenesis

scholarly journals Identification of Late Embryogenesis Abundant (LEA) Protein Putative Interactors Using Phage Display

2012 ◽  
Vol 13 (6) ◽  
pp. 6582-6603 ◽  
Author(s):  
Rekha Kushwaha ◽  
Taylor D. Lloyd ◽  
Kim R. Schäfermeyer ◽  
Santosh Kumar ◽  
Allan Bruce Downie
Keyword(s):  
Phage Display ◽  
Late Embryogenesis Abundant ◽  
Lea Protein ◽  
Late Embryogenesis
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