Transcriptome Changes Induced by Botrytis cinerea Stress and Weighted Gene Co-expression Network Analysis (WGCNA) in Actinidia chinensis

2022 ◽  
Author(s):  
Zhe-Xin Li ◽  
Wen-Lin Zhang ◽  
Deng-Wei Jue ◽  
Xia Liu ◽  
Yu-Song Jiang ◽  
...  
Keyword(s):  
Network Analysis ◽  
Botrytis Cinerea ◽  
Actinidia Chinensis

The role of AcPGIP in the kiwifruit (Actinidia chinensis) response to Botrytis cinerea

2021 ◽  
Author(s):  
Zhe-Xin Li ◽  
Min Chen ◽  
Yu-Xiang Miao ◽  
Qiang Li ◽  
Yun Ren ◽  
...  
Keyword(s):  
Botrytis Cinerea ◽  
Actinidia Chinensis

scholarly journals An Actinidia chinensis (kiwifruit) eFP browser and network analysis of transcription factors

2020 ◽  
Author(s):  
Lara Brian ◽  
Ben Warren ◽  
Peter McAtee ◽  
Jessica Rodrigues ◽  
Niels Nieuwenhuizen ◽  
...  
Keyword(s):  
Gene Expression ◽  
Network Analysis ◽  
Fruit Development ◽  
Transcriptional Control ◽  
Expression Patterns ◽  
Gene Expression Patterns ◽  
Actinidia Chinensis ◽  
Knox Gene ◽  
Hub Genes ◽  
Flower And Fruit Development

Abstract BackgroundTranscriptomic studies combined with a well annotated genome have laid the foundations for new understanding of molecular processes. Tools which visualise gene expression patterns have further added to these resources. The manual annotation of the Actinidia chinensis (kiwifruit) genome has resulted in a high quality set of 33,044 genes. Here we investigate gene expression patterns in diverse tissues, visualised in an Electronic Fluorescent Pictograph (eFP) browser, to study the relationship of transcription factor (TF) expression using network analysis. ResultsSixty-one samples covering diverse tissues at different developmental time points were selected for RNAseq analysis and an eFP browser was generated to visualise this dataset. 2,839 TFs representing 57 different classes were identified and named. Network analysis of the TF expression patterns separated TFs into 14 different modules. Two modules consisting of 237 TFs were correlated with floral bud and flower development, a further two modules containing 160 TFs were associated with fruit development and maturation. A single module of 480 TFs was associated with ethylene-induced fruit ripening. Three “hub” genes correlated with flower and fruit development consisted of a HAF-like gene central to gynoecium development, an ERF and a DOF gene. Maturing and ripening hub genes included a KNOX gene that was associated with seed maturation, and a GRAS-like TF.ConclusionsThis study provides an insight into the complexity of the transcriptional control of flower and fruit development, as well as providing a new resource to the plant community. The eFP browser is provided in an accessible format that allows researchers to download and work internally.

scholarly journals First Report of Botrytis cinerea Causing Fruit Rot on Kiwifruit (Actinidia chinensis) in China

Plant Disease ◽  
2017 ◽  
Vol 101 (6) ◽  
pp. 1054-1054 ◽  
Author(s):  
L. H. Xue ◽  
Y. Liu ◽  
H. Y. Liu ◽  
C. J. Li
Keyword(s):  
Botrytis Cinerea ◽  
Fruit Rot ◽  
Actinidia Chinensis ◽  
First Report

scholarly journals A gene expression atlas for kiwifruit (Actinidia chinensis) and network analysis of transcription factors

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Lara Brian ◽  
Ben Warren ◽  
Peter McAtee ◽  
Jessica Rodrigues ◽  
Niels Nieuwenhuizen ◽  
...  
Keyword(s):  
Gene Expression ◽  
Network Analysis ◽  
Fruit Development ◽  
Transcriptional Control ◽  
Expression Patterns ◽  
Gene Expression Patterns ◽  
Actinidia Chinensis ◽  
Knox Gene ◽  
Hub Genes ◽  
Flower And Fruit Development

Abstract Background Transcriptomic studies combined with a well annotated genome have laid the foundations for new understanding of molecular processes. Tools which visualise gene expression patterns have further added to these resources. The manual annotation of the Actinidia chinensis (kiwifruit) genome has resulted in a high quality set of 33,044 genes. Here we investigate gene expression patterns in diverse tissues, visualised in an Electronic Fluorescent Pictograph (eFP) browser, to study the relationship of transcription factor (TF) expression using network analysis. Results Sixty-one samples covering diverse tissues at different developmental time points were selected for RNA-seq analysis and an eFP browser was generated to visualise this dataset. 2839 TFs representing 57 different classes were identified and named. Network analysis of the TF expression patterns separated TFs into 14 different modules. Two modules consisting of 237 TFs were correlated with floral bud and flower development, a further two modules containing 160 TFs were associated with fruit development and maturation. A single module of 480 TFs was associated with ethylene-induced fruit ripening. Three “hub” genes correlated with flower and fruit development consisted of a HAF-like gene central to gynoecium development, an ERF and a DOF gene. Maturing and ripening hub genes included a KNOX gene that was associated with seed maturation, and a GRAS-like TF. Conclusions This study provides an insight into the complexity of the transcriptional control of flower and fruit development, as well as providing a new resource to the plant community. The Actinidia eFP browser is provided in an accessible format that allows researchers to download and work internally.

scholarly journals The incidence of Botrytis cinerea and expression of putative host defences in green and goldenfleshed kiwifruit of differing harvest maturity

2004 ◽  
Vol 57 ◽  
pp. 125-129
Author(s):  
K.V. Wurms
Keyword(s):  
Disease Resistance ◽  
Botrytis Cinerea ◽  
Mode Of Action ◽  
Hydrolytic Enzyme ◽  
Chitinase Activity ◽  
Actinidia Deliciosa ◽  
Actinidia Chinensis ◽  
Harvest Maturity ◽  
Fruit Harvest

This study was carried out on greenfleshed Actinidia deliciosa cv Hayward the worlds main commercial kiwifruit cultivar and the recently introduced goldenfleshed Actinidia chinensis cv Hort16A The incidence of Botrytis rots was 2fold higher in Hayward than in Hort16A irrespective of fruit harvest maturity Expression of chitinase activity and antifungal phenolics in particular a compound with a Rf value of 056 was also higher in Hort16A than in Hayward pericarp tissue These results suggest that genotype resistance to B cinerea is greater in Hort16A than in Hayward fruit and is associated with chitinases and phenolics An increase in disease resistance with advanced fruit harvest maturity was more evident in Hort16A than Hayward but did not correlate with Hort16A hydrolytic enzyme or phenolic activities suggesting the involvement of other unidentified defence component(s) Delaying fruit harvest can be used to further augment resistance of the Hort16A cultivar to B cinerea but the mode of action remains to be determined

1902: Is Steinstrasse After ESWL of Renal Stones Predictable? Artificial Neural Network Analysis

2004 ◽  
Vol 171 (4S) ◽  
pp. 502-503
Author(s):  
Mohamed A. Gomha ◽  
Khaled Z. Sheir ◽  
Saeed Showky ◽  
Khaled Madbouly ◽  
Emad Elsobky ◽  
...  
Keyword(s):  
Neural Network ◽  
Artificial Neural Network ◽  
Network Analysis ◽  
Renal Stones ◽  
Neural Network Analysis ◽  
Artificial Neural Network Analysis ◽  
Artificial Neural
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