Expression of grapevine AINTEGUMENTA-like genes is associated with variation in ovary and berry size

Chialva, Constanza; Eichler, Estefanía; Grissi, Cecilia; Muñoz, Claudio; Talquenca, Sebastián Gómez; Martı́nez-Zapater, José M.; Lijavetzky, Diego

doi:10.1007/s11103-016-0443-1

Cited by 14 publications

(11 citation statements)

References 63 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Additionally, we observed the BrAIL genes were lowly expressed in blooming flowers. A previous study also found that the AIL genes are mainly expressed in the advanced stage B (B2), flowers from inflorescences at stage G (G), and the early stage H (H1) in grapevine, while the expression of the AIL genes is low in blooming flowers 28 . Besides, AtANT , AtAIL5 , AtAIL6 , and AtAIL7 also exhibit the same expression tendency during the flower development 40 .…”

Section: Discussionmentioning

confidence: 85%

“…Accumulating experiments have shown that the AIL genes were expressed in multiple tissues and involved in regulating the development process of different tissues, such as root 25 , shoot 7 , floral organ 26 – 28 , leaf 29 and seed 18 . To explore the potential roles of the BrAIL genes in regulating the growth and development of Chinese cabbage, the expression patterns of the BrAIL genes was investigated in root (R), dwarf stem (DS), old leaf (OL), young leaf (YL), blooming flower (BFL) of Chinese cabbage by qRT-PCR.…”

Section: Resultsmentioning

confidence: 99%

“…Multiple BrAIL genes were expressed in different tissues, suggesting that the BrAIL genes play different roles in different organs, which has been confirmed in other plants. For example, ANT and AIL6 are involved in the regulation of flower or seed development in Arabidopsis or Medicago truncatula 9 , 17 , 18 and the VviANT1 gene plays an important role in the regulation of berry size 28 . Additionally, we observed the BrAIL genes were lowly expressed in blooming flowers.…”

Section: Discussionmentioning

confidence: 99%

See 2 more Smart Citations

Ectopic expression of a Brassica rapa AINTEGUMENTA gene (BrANT-1) increases organ size and stomatal density in Arabidopsis

Ding

Cui

et al. 2018

Sci Rep

View full text Add to dashboard Cite

The AINTEGUMENTA-like (AIL) family plays a central role in regulating the growth and development of organs in many plants. However, little is known about the characteristics and functions of the AIL family in Chinese cabbage (Brassica rapa L. ssp. pekinensis). In this study, a genome-wide analysis was performed to identify the members of the AIL family in Chinese cabbage. We identified three ANT genes and six ANT-like genes of Chinese cabbage, most of which were differentially expressed in different organs or tissues. Furthermore, compared with the wild-type line, the size of different organs in the 35S-BrANT-1 line was significantly increased by promoting cell proliferation. Meanwhile, over-expression of BrANT-1 also increases the stomatal number and delays the leaf senescence. Transcriptome analyses revealed that a set of cell proliferation and stoma development genes were up-regulated, while the senescence-associated genes were down-regulated, suggesting these genes may be involved in BrANT-1 regulated processes for controlling organ size, stomatal density and leaf senescence. In summary, this study offers important insights into the characteristics and functions of the ANT genes in Chinese cabbage, and provides a promising strategy to improve yield or head size in Chinese cabbage breeding programs.

show abstract

Section: Discussionmentioning

confidence: 85%

Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Ectopic expression of a Brassica rapa AINTEGUMENTA gene (BrANT-1) increases organ size and stomatal density in Arabidopsis

Ding

Cui

et al. 2018

Sci Rep

View full text Add to dashboard Cite

show abstract

“…The AP2/ERF transcription factors make up one of the largest transcription factor families in plants and are characterized by having at least one AP2 DNA-binding domain. This gene family is both large and highly diverse in gene action, with some genes typically associated with growth and development of cells and plant organs, such as the AINTEGUMENTA 40 , 41 , SHINE 42 , and WRINKLED genes 43 , and other genes which play roles in the perception of plant hormones and response to biotic and abiotic stresses like CBF/DREB and RAP2 genes 44 – 47 . The transcriptional pattern of AP2/ERF gene expression was highly divergent between acclimation and freeze stress treatments.…”

Section: Discussionmentioning

confidence: 99%

Divergence in the transcriptional landscape between low temperature and freeze shock in cultivated grapevine (Vitis vinifera)

2018

View full text Add to dashboard Cite

Low-temperature stresses limit the sustainability and productivity of grapevines when early spring frosts damage young grapevine leaves. Spring conditions often expose grapevines to low, but not damaging, chilling temperatures and these temperatures have been shown to increase freeze resistance in other model systems. In this study, we examined whole-transcriptome gene expression patterns of young leaf tissue from cuttings of five different grapevine cultivars, exposed to chill and freeze shock, in order to understand the underlying transcriptional landscape associated with cold stress response. No visible damage was observed when grapevine leaves were exposed to chilling temperatures while freeze temperatures resulted in variable damage in all cultivars. Significant differences in gene expression were observed between warm control conditions and all types of cold stress. Exposure to chill stress (4 °C) versus freezing stress (−3 °C) resulted in very different patterns of gene expression and enriched pathway responses. Genes from the ethylene signaling, ABA signaling, the AP2/ERF, WRKY, and NAC transcription factor families, and starch/sucrose/galactose pathways were among the most commonly observed to be differentially regulated. Preconditioning leaves to chill temperatures prior to freezing temperatures resulted in slight buffering of gene expression responses, suggesting that differences between chill and freeze shock perception complicates identification of candidate genes for cold resistance in grapevine. Overall, the transcriptional landscape contrasts observed between low temperature and freezing stresses demonstrate very different activation of candidate pathways impacting grapevine cold response.

show abstract

“…Physical and chemical interactions are conditioned by factors such as dilution of organic acids and decreased acidity due to the increased berry size, from early maturation to ripening (Santos et al 2011). Berry mass increases proportionally with berry length and width, which are correlated accounting for the correlation between FMB, BL and BW (Regina et al 2010;Chialva et al 2016).…”

Section: Discussionmentioning

confidence: 99%

Cycle, physicochemical characterization and climatic adaptation of a white hybrid grape on different rootstocks

et al. 2019

View full text Add to dashboard Cite

This study evaluated the cycle duration, physicochemical characteristics of fruits and climatic adaptation of the 'SR 501-17' hybrid grape grafted on four rootstocks for the production of white wine. We tested four rootstocks, 'IAC 766 Campinas', 'IAC 572 Jales', 'IAC 571-6 Jundiaí' and 'IAC 313 Tropical', planted in two climatic regions, Cfa and Aw, in the state of São Paulo, Brazil in the cultivation years 2014 and 2015. Cycle duration, production, cluster weight, number of berries per bunch, content of soluble solids, titratable acidity, a maturation index and the weight, length and width of berries were evaluated. A principal component analysis characterized the cultivar AGROMETEOROLOGY -Article for both climatic regions and years. The rootstock did not influence the cycle, production or physicochemical characteristics of the 'SR 501-17' hybrid. The soluble-solid content in the must was higher and the production cycle in 2014 was longer for the Cfa climate. The production cycle was shorter and the weight and width of the berries were lower, mainly in 2015, for the Aw climate. The cycle was thus longer, production was higher and the chemical characteristics were better for the 'SR 501-17' hybrid under Cfa conditions, regardless of the rootstock.

show abstract

Expression of grapevine AINTEGUMENTA-like genes is associated with variation in ovary and berry size

Cited by 14 publications

References 63 publications

Ectopic expression of a Brassica rapa AINTEGUMENTA gene (BrANT-1) increases organ size and stomatal density in Arabidopsis

Ectopic expression of a Brassica rapa AINTEGUMENTA gene (BrANT-1) increases organ size and stomatal density in Arabidopsis

Divergence in the transcriptional landscape between low temperature and freeze shock in cultivated grapevine (Vitis vinifera)

Cycle, physicochemical characterization and climatic adaptation of a white hybrid grape on different rootstocks

Contact Info

Product

Resources

About