Molecular cloning and characterization of three CoIDA genes in Camellia oleifera

Yang, Mi; Hu, Xiulin; Ouyang, Xiang; Sajjad, Muhammad; Ma, Xiaowei; Yuan, Deyi

doi:10.1007/s40415-020-00691-8

Cited by 4 publications

(8 citation statements)

References 33 publications

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“…In mango, after ethylene induction, the expression of MiIDA1 and MiIDA2 had upregulated and the formation of the abscission layer was promoted (Rai et al, 2021). In Camellia oleifera, CoIDAs are abscission-associated genes, which can be induced by ethylene and push forward the formation of the abscission layer (Yang et al, 2021). Our previous studies have shown that ethylene treatment stimulates the formation of the abscission layer in cotton, and the genome-wide analysis showed that it was related to miRNA (Guo et al, 2018).…”

Section: Formation Of the Abscission Layer Of The Cotton Boll Stalk I...mentioning

confidence: 99%

Cloning and Bioinformatics Analysis of GhArfGAP in Cotton (Gossypium hirsutum) Boll Abscission Layer With Ethylene Treatment

et al. 2022

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With the continuous growth of the human population, the demand for fiber is also rising sharply. As one of the main fiber plants available globally, cotton fiber yield (Gossypium hirsutum) is affected by boll abscission, which is related to the formation of the abscission layer. Therefore, we explored the formation of the abscission layer in cotton. The formation of the abscission layer in the cotton boll stalk was promoted by exogenous ethylene. It was found that both the number of the Golgi apparatus and the number of stacking layers increased in the dissociated cells. The GhArfGAP gene family in cotton was screened by the bioinformatics method, and the species and evolutionary relationship of the GhArfGAP gene family were analyzed. qRT-PCR showed that GhArfGAP13, GhArfGAP15, GhArfGAP25, and GhArfGAP34 in cotton had spatiotemporal-specific expression patterns. Subcellular localization suggested that GhArfGAP25 played a role in the Golgi apparatus. The expression of GhArfGAP25 in transgenic Arabidopsis thaliana is increased in the roots, stems, and leaves. Finally, we found that ethylene could induce the formation of the abscission layer in cotton. GhArfGAP13, GhArfGAP15, GhArfGAP25, and GhArfGAP34 might regulate the changes in the Golgi apparatus in the abscission layer. Taken together, the findings provide new ideas for the study of the formation of cotton abscission.

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Section: Formation Of the Abscission Layer Of The Cotton Boll Stalk I...mentioning

confidence: 99%

Cloning and Bioinformatics Analysis of GhArfGAP in Cotton (Gossypium hirsutum) Boll Abscission Layer With Ethylene Treatment

et al. 2022

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“…Ethylene is an essential hormone in plants, which plays an momentous role in the whole process of plant growth and development [25] .At the same time, ethylene can also induce the formation of abscission zone and cause the abscission of owers and fruits.In mango,after ethylene induction,MiIDA1 and MiIDA2 expression had upregulated,then promoted the formation of abscission zone [26] . In Camellia oleifera,CoIDAs are abscission associated genes which can be induced by ethphon and push forward the formation of abscission zone [27] .Our previous studies have shown that ethephon treatment simulates abscission layer formation in cotton,and Genome-wide analysis showed that it was related to miRNA [28] . In this experiment, cotton boll stalk abscission zone was treated with 200 mg• L − 1 , 400 mg•L − 1 and 800 mg•L − 1 ethrel, and abscission layer was found after 24 hours, which indicated that the abscission layer of cotton boll stalk could be induced by ethrel above 200 mg•L − 1 .…”

Section: Discussionmentioning

confidence: 99%

Preliminary Study Mechanism of Ethylene Induced Abscission Zone Formation and Function of GhArfGAP in Upland Cotton Boll Stalk

Chen

Liu

Guo

et al. 2021

Preprint

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Background: With the continuous growth of population, the demand for fiber is also rising sharply. As one of the main fiber plants in the world, cotton fiber yield of upland cotton is affected by boll abscission, which is related to the formation of abscission zone. Therefore, we explored the formation of the abscission zone of upland cotton.Result: The formation of abscission layer of cotton boll stalk was promoted by exogenous ethylene. It was found that both the number of Golgi apparatus and the number of stacking layers increased in the dissociated cells. The GhArfGAP gene family in upland cotton was screened by bioinformatics method, and the species and evolutionary relationship of GhArfGAP gene family were analyzed. qRT-PCR showed that the expression patterns of GhArfGAP13,GhArfGAP15, GhArfGAP25 and GhArfGAP34 in cotton were spatiotemporal specific. Subcellular localization suggested that GhArfGAP25 played a role in Golgi apparatus . The expression of GhArfGAP25 in transgenic Arabidopsis increased in the root, stem and leaf.Conclusions: Ethylene could induce the formation of abscission zone in upland cotton. GhArfGAP13,GhArfGAP15,GhArfGAP25,GhArfGAP34 might regulate the changes of Golgi apparatus in abscisson zone.Taken together the findings provide new ideas for the study of cotton abscission formation.

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“…Ethylene is an important phytohormone regulating the fruit abscission of oiltea-camellia. In the abscission zone of abnormal fruits, the 1aminocyclopropane-1-carboxylic acid (ACC) content increased significantly (Hu et al, 2021). The expressions of genes CoACO1 and CoACO2 increased significantly in the abscission zone of abnormal fruits (Hu et al, 2021).…”

Section: Fruit Abscission and Fruit Sizementioning

confidence: 99%

“…In the abscission zone of abnormal fruits, the 1aminocyclopropane-1-carboxylic acid (ACC) content increased significantly (Hu et al, 2021). The expressions of genes CoACO1 and CoACO2 increased significantly in the abscission zone of abnormal fruits (Hu et al, 2021). These genes were critical in ethylene regulation.…”

Section: Fruit Abscission and Fruit Sizementioning

confidence: 99%

“…Genes CoIDA1 , CoIDA2 and CoIDA3 that control floral organ abscission in plants were also related to fruits abscission in C. oleifera . The expressions of genes CoIDA1 and CoIDA2 increased significantly in abscission zones of abnormal fruits of oiltea-camellia ( Yang et al., 2021 ). It is possible to lockout these genes to decrease their expression and increase fruit setting rate.…”

Section: Genes For Economic Traits Of Oiltea-camelliamentioning

confidence: 99%

See 1 more Smart Citation

Genomic and genetic advances of oiltea-camellia (Camellia oleifera)

Ye¹,

He²,

Peng³

et al. 2023

Front. Plant Sci.

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Oiltea-camellia (C. oleifera) is a widely cultivated woody oil crop in Southern China and Southeast Asia. The genome of oiltea-camellia was very complex and not well explored. Recently, genomes of three oiltea-camellia species were sequenced and assembled, multi-omic studies of oiltea-camellia were carried out and provided a better understanding of this important woody oil crop. In this review, we summarized the recent assembly of the reference genomes of oiltea-camellia, genes related to economic traits (flowering, photosynthesis, yield and oil component), disease resistance (anthracnose) and environmental stress tolerances (drought, cold, heat and nutrient deficiency). We also discussed future directions of integrating multiple omics for evaluating genetic resources and mining key genes of important traits, and the application of new molecular breeding and gene editing technologies to accelerate the breeding process of oiltea-camellia.

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Molecular cloning and characterization of three CoIDA genes in Camellia oleifera

Cited by 4 publications

References 33 publications

Cloning and Bioinformatics Analysis of GhArfGAP in Cotton (Gossypium hirsutum) Boll Abscission Layer With Ethylene Treatment

Cloning and Bioinformatics Analysis of GhArfGAP in Cotton (Gossypium hirsutum) Boll Abscission Layer With Ethylene Treatment

Preliminary Study Mechanism of Ethylene Induced Abscission Zone Formation and Function of GhArfGAP in Upland Cotton Boll Stalk

Genomic and genetic advances of oiltea-camellia (Camellia oleifera)

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