Genome-wide identification and comprehensive expression analysis of VviASN and VviGS gene families during seed development/abortion in grapevine

2022 ◽  
Vol 292 ◽  
pp. 110625
Author(s):  
Ling Wang ◽  
Jing Yan ◽  
Xue Zhang ◽  
Ziyang Qu ◽  
Wang Yao ◽  
...  
Keyword(s):  
Seed Development ◽  
Expression Analysis ◽  
Gene Families ◽  
Genome Wide

scholarly journals Identification and Expression Analysis of the Genes Involved in the Raffinose Family Oligosaccharides Pathway of Phaseolus vulgaris and Glycine max

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1465
Author(s):  
Ramon de Koning ◽  
Raphaël Kiekens ◽  
Mary Esther Muyoka Toili ◽  
Geert Angenon
Keyword(s):  
Common Bean ◽  
Seed Development ◽  
Expression Analysis ◽  
De Novo ◽  
Expression Patterns ◽  
Gene Families ◽  
Rna Seq ◽  
Raffinose Family Oligosaccharides ◽  
Specific Expression ◽  
Raffinose Synthase

Raffinose family oligosaccharides (RFO) play an important role in plants but are also considered to be antinutritional factors. A profound understanding of the galactinol and RFO biosynthetic gene families and the expression patterns of the individual genes is a prerequisite for the sustainable reduction of the RFO content in the seeds, without compromising normal plant development and functioning. In this paper, an overview of the annotation and genetic structure of all galactinol- and RFO biosynthesis genes is given for soybean and common bean. In common bean, three galactinol synthase genes, two raffinose synthase genes and one stachyose synthase gene were identified for the first time. To discover the expression patterns of these genes in different tissues, two expression atlases have been created through re-analysis of publicly available RNA-seq data. De novo expression analysis through an RNA-seq study during seed development of three varieties of common bean gave more insight into the expression patterns of these genes during the seed development. The results of the expression analysis suggest that different classes of galactinol- and RFO synthase genes have tissue-specific expression patterns in soybean and common bean. With the obtained knowledge, important galactinol- and RFO synthase genes that specifically play a key role in the accumulation of RFOs in the seeds are identified. These candidate genes may play a pivotal role in reducing the RFO content in the seeds of important legumes which could improve the nutritional quality of these beans and would solve the discomforts associated with their consumption.

Genome-wide identification, classification and expression analysis of the Hsf and Hsp70 gene families in maize

Gene ◽  
2021 ◽  
Vol 770 ◽  
pp. 145348
Author(s):  
Lingyu Jiang ◽  
Wenjing Hu ◽  
Yexiong Qian ◽  
Qiaoyu Ren ◽  
Jing Zhang
Keyword(s):  
Expression Analysis ◽  
Gene Families ◽  
Hsp70 Gene ◽  
Genome Wide

scholarly journals Genome-Wide Identification and Expression Analysis of the Protease Inhibitor Gene Families in Tomato

Genes ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 1 ◽  
Author(s):  
Yuxuan Fan ◽  
Wei Yang ◽  
Qingxia Yan ◽  
Chunrui Chen ◽  
Jinhua Li
Keyword(s):  
Expression Analysis ◽  
Developmental Stages ◽  
Expression Profiles ◽  
In Silico Analysis ◽  
Gene Families ◽  
Crop Species ◽  
Specific Expression ◽  
Transcription Analysis ◽  
Genome Wide ◽  
Wilt Virus

The protease inhibitors (PIs) in plants are involved primarily in defense against pathogens and pests and in response to abiotic stresses. However, information about the PI gene families in tomato (Solanum lycopersicum), one of the most important model plant for crop species, is limited. In this study, in silico analysis identified 55 PI genes and their conserved domains, phylogenetic relationships, and chromosome locations were characterized. According to genetic structure and evolutionary relationships, the PI gene families were divided into seven families. Genome-wide microarray transcription analysis indicated that the expression of SlPI genes can be induced by abiotic (heat, drought, and salt) and biotic (Botrytis cinerea and tomato spotted wilt virus (TSWV)) stresses. In addition, expression analysis using RNA-seq in various tissues and developmental stages revealed that some SlPI genes were highly or preferentially expressed, showing tissue- and developmental stage-specific expression profiles. The expressions of four representative SlPI genes in response to abscisic acid (ABA), salicylic acid (SA), ethylene (Eth), gibberellic acid (GA). and methyl viologen (MV) were determined. Our findings indicated that PI genes may mediate the response of tomato plants to environmental stresses to balance hormone signals. The data obtained here will improve the understanding of the potential function of PI gene and lay a foundation for tomato breeding and transgenic resistance to stresses.

scholarly journals Genome-Wide Expression Analysis of Soybean MADS Genes Showing Potential Function in the Seed Development

PLoS ONE ◽  
2013 ◽  
Vol 8 (4) ◽  
pp. e62288 ◽  
Author(s):  
Cheng-Ming Fan ◽  
Xu Wang ◽  
Yan-Wei Wang ◽  
Rui-Bo Hu ◽  
Xiao-Mei Zhang ◽  
...  
Keyword(s):  
Potential Function ◽  
Seed Development ◽  
Expression Analysis ◽  
Genome Wide ◽  
Genome Wide Expression

scholarly journals Genome-wide identification, evolutionary relationship and expression analysis of AGO, DCL and RDR family genes in tea

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Debasish B. Krishnatreya ◽  
Pooja Moni Baruah ◽  
Bhaskar Dowarah ◽  
Soni Chowrasia ◽  
Tapan Kumar Mondal ◽  
...  
Keyword(s):  
Expression Analysis ◽  
Small Rna ◽  
Expression Patterns ◽  
Crop Improvement ◽  
Evolutionary Relationship ◽  
Constitutive Expression ◽  
Gene Families ◽  
Tea Plant ◽  
Variable Expression ◽  
Genome Wide

AbstractThree gene families in plants viz. Argonaute (AGOs), Dicer-like (DCLs) and RNA dependent RNA polymerase (RDRs) constitute the core components of small RNA mediated gene silencing machinery. The present study endeavours to identify members of these gene families in tea and to investigate their expression patterns in different tissues and various stress regimes. Using genome-wide analysis, we have identified 18 AGOs, 5 DCLs and 9 RDRs in tea, and analyzed their phylogenetic relationship with orthologs of Arabidopsis thaliana. Gene expression analysis revealed constitutive expression of CsAGO1 in all the studied tissues and stress conditions, whereas CsAGO10c showed most variable expression among all the genes. CsAGO10c gene was found to be upregulated in tissues undergoing high meristematic activity such as buds and roots, as well as in Exobasidium vexans infected samples. CsRDR2 and two paralogs of CsAGO4, which are known to participate in biogenesis of hc-siRNAs, showed similarities in their expression levels in most of the tea plant tissues. This report provides first ever insight into the important gene families involved in biogenesis of small RNAs in tea. The comprehensive knowledge of these small RNA biogenesis purveyors can be utilized for tea crop improvement aimed at stress tolerance and quality enhancement.

Sign in / Sign up

Export Citation Format

Share Document