Identiﬁcation and expression analysis of &lt;i&gt;LATERAL ORGAN BOUNDARIES DOMAIN&lt;/i&gt; (&lt;i&gt;LBD&lt;/i&gt;) transcription factor genes in &lt;i&gt;Fragaria vesca &lt;/i&gt;

Chen, Xiao; Wang, Jing; Zhao, Mizhen; Yuan, Hao

doi:10.1139/cjps-2017-0098

Cited by 7 publications

(7 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In previous studies, LBD transcription factors have been identified in many plant species. For example, Malus domestica has 58 LBD genes [20], Fragaria vesca has 35 LBD genes [21], Vitis vinifera has 40 LBD genes [22], Zea mays has 44 LBD genes [23], Morus notabilis has 31 LBD genes [24], Brassica rapa var. rapa has 59 LBD genes [25], and Hordeum vulgare has 24 LBD genes [26].…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Analysis of LBD Transcription Factor Genes in Dendrobium catenatum

Jia

Wang

et al. 2022

IJMS

View full text Add to dashboard Cite

The LATERAL ORGAN BOUNDARIES DOMAIN (LBD) gene family comprises plant-specific transcription factors that control cell proliferation and differentiation during growth and development in many plant species. However, to date, no studies of the LBD gene family in Dendrobium catenatum have been reported. In this study, a genome-wide analysis of LBD genes was performed in D. catenatum and 24 LBD genes were identified. The genes were classified into two classes (I and II) based on phylogenetic relationships and motif structure. Subcellular localization analysis for DcaLBD6 and DcaLBD18 from class I and DcaLBD37 and DcaLBD41 from class II revealed that the proteins were localized in the nucleus. Transient expression analysis of DcaLBD6, DcaLBD18, DcaLBD37, and DcaLBD41 indicated that class I and class II members have opposite roles in regulating VASCULAR-RELATED NAC-DOMAIN 7 (VND7) expression. DcaLBD genes showed diverse expression patterns in response to different phytohormone treatments. Heat maps revealed diverse patterns of DcaLBD gene expression in different organs. These results lay the foundation for further detailed studies of the LBD gene family in D. catenatum.

show abstract

Section: Introductionmentioning

confidence: 99%

Genome-Wide Analysis of LBD Transcription Factor Genes in Dendrobium catenatum

Jia

Wang

et al. 2022

IJMS

View full text Add to dashboard Cite

show abstract

“…The LBD genes are expressed in a band of cells at the adaxial base of all lateral organs formed from the shoot apical meristem and at the base of lateral roots. The LBD genes also regulate plant cell wall thickening and secondary growth ( Chen et al, 2017 ).…”

Section: Discussionmentioning

confidence: 99%

Mapping quantitative trait loci and predicting candidate genes for Striga resistance in maize using resistance donor line derived from Zea diploperennis

et al. 2023

View full text Add to dashboard Cite

The parasitic weed, Striga is a major biological constraint to cereal production in sub-Saharan Africa (SSA) and threatens food and nutrition security. Two hundred and twenty-three (223) F2:3 mapping population involving individuals derived from TZdEI 352 x TZEI 916 were phenotyped for four Striga-adaptive traits and genotyped using the Diversity Arrays Technology (DArT) to determine the genomic regions responsible for Striga resistance in maize. After removing distorted SNP markers, a genetic linkage map was constructed using 1,918 DArTseq markers which covered 2092.1 cM. Using the inclusive composite interval mapping method in IciMapping, twenty-three QTLs influencing Striga resistance traits were identified across four Striga-infested environments with five stable QTLs (qGY4, qSC2.1, qSC2.2, qSC5, and qSC6) detected in more than one environment. The variations explained by the QTLs ranged from 4.1% (qSD2.3) to 14.4% (qSC7.1). Six QTLs each with significant additive × environment interactions were also identified for grain yield and Striga damage. Gene annotation revealed candidate genes underlying the QTLs, including the gene models GRMZM2G077002 and GRMZM2G404973 which encode the GATA transcription factors, GRMZM2G178998 and GRMZM2G134073 encoding the NAC transcription factors, GRMZM2G053868 and GRMZM2G157068 which encode the nitrate transporter protein and GRMZM2G371033 encoding the SBP-transcription factor. These candidate genes play crucial roles in plant growth and developmental processes and defense functions. This study provides further insights into the genetic mechanisms of resistance to Striga parasitism in maize. The QTL detected in more than one environment would be useful for further fine-mapping and marker-assisted selection for the development of Striga resistant and high-yielding maize cultivars.

show abstract

“…In order to analyze the relationship between C. sinensis and other plants, the evolution of the LBD TFs in C. sinensis and other plants was studied (Figure 3). Eleven species were included in the analysis: A. thaliana [3], Populus trichocarpa [44], Fragaria vesca [52], M. domestica [4], L. japonicus [42], M. truncatula [42], G. max [9], V. vinifera [10], E. grandis [6], Z. mays [8] and O. sativa [7]. All of the species belong to monocots or eudicots.…”

Section: Evolution Of the Lbd Family Among Plantsmentioning

confidence: 99%

Genome-wide identification, classification and expression pattern of LBD gene family inCamellia sinensis

Teng

Wang

et al. 2018

Biotechnology & Biotechnological Equipment

View full text Add to dashboard Cite

The plant-specific LBD (LATERAL ORGAN BOUNDARIES DOMAIN) genes belong to a major family of transcription factors that encode a zinc finger-like domain. This family plays crucial roles in plant development, including lateral organ development, pathogen response, pollen development, plant regeneration and hormone response. However, there is no detailed information of LBD genes in the tea plant. Tea plant [Camellia sinensis (L.) O. Kuntze] is a perennial evergreen woody crop that is cultivated worldwide. Tea leaves are used as a non-alcoholic beverage, which is known for its beneficial ingredients and multiple flavours. In this study, a total of 31 CsLBD genes were identified and characterized based on the genome of C. sinensis. CsLBD factors and Arabidopsis counterparts were clustered into 10 subgroups after phylogenetic analysis. Conserved motif analysis revealed that CsLBD proteins with a close evolutionary relationship possessed uniform or similar motif compositions. The interaction networks of LBD proteins in C. sinensis were established according to the data in Arabidopsis. Seven CsLBD genes were examined through qRT-PCR (quantitative real time polymerase chain reaction) in tea plant cultivar, 'Longjing43'. The expression profiles of these CsLBD genes were investigated in different tissues (i.e. root, stem, leaf and flower) and subjected to five hormonal stimuli (i.e. abscisic acid, gibberellin acid, ethephon, methyl jasmonate and salicylic acid). This study provides an extensive overview of the CsLBD family genes and a valuable foundation for future functional studies of CsLBD factors.

show abstract

Identiﬁcation and expression analysis of <i>LATERAL ORGAN BOUNDARIES DOMAIN</i> (<i>LBD</i>) transcription factor genes in <i>Fragaria vesca </i>

Cited by 7 publications

References 39 publications

Genome-Wide Analysis of LBD Transcription Factor Genes in Dendrobium catenatum

Genome-Wide Analysis of LBD Transcription Factor Genes in Dendrobium catenatum

Mapping quantitative trait loci and predicting candidate genes for Striga resistance in maize using resistance donor line derived from Zea diploperennis

Genome-wide identification, classification and expression pattern of LBD gene family inCamellia sinensis

Contact Info

Product

Resources

About