Evidence map›Paper›PMID 40387942›Full record

ArticlePlant cell reports2025

Enhancing genetic transformation efficiency of melon (Cucumis melo L.) through an extended sucrose-removal co-culture.

Xiang Li, Chenchen Cao, Ying Liu, Pablo Bolaños-Villegas, Jiyu Wang, Ranran Zhou, Juan Hou, Qiong Li, Wenwen Mao, Panqiao Wang and 6 more

Abstract read
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Article in Plant cell reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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0cells of the map it votes in
4citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Xiang Li *College of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.ORCID http://orcid.org/0000-0002-5314-779X
Chenchen Cao *College of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Ying LiuCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Pablo Bolaños-VillegasFabio Baudrit Agricultural Research Station, University of Costa Rica, La Garita District, Alajuela, 20101, Costa Rica.ORCID http://orcid.org/0000-0003-1729-0561
Jiyu WangCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Ranran ZhouCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Juan HouCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Qiong LiCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Wenwen MaoCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Panqiao WangCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Lili LiCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Chen LuoCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China.
Junlong FanKaifeng Academy of Agriculture and Forestry, Kaifeng, 475000, China.
Yan GuoKaifeng Academy of Agriculture and Forestry, Kaifeng, 475000, China.
Zhiqiang ChengKaifeng Academy of Agriculture and Forestry, Kaifeng, 475000, China.
Jianbin HuCollege of Horticulture, Henan Agricultural University, Zhengzhou, 450046, China. jianbinhu@henau.edu.cn.ORCID http://orcid.org/0000-0001-6366-1795

Funding

the Key Research and Promotion Projects in Henan Province 232102111089the Key Scientific Research Project of Colleges and Universities in Henan Province 23A210001the Key Scientific Research Project of Colleges and Universities in Henan Province 24A210012the National Natural Science Foundation of China 32202504the National Natural Science Foundation of China 32402550the National Natural Science Foundation of China 32472729the National Natural Science Foundation of China 32472740
6 · The paper itself

Abstract

key messageThe genetic transformation efficiency of melon was elevated by extending co-culture duration and removing sucrose from the medium, and a gene editing tendril-less mutant was generated via this optimized transformation. In plants, Agrobacterium-mediated transformation (AMT) is a valuable technique for characterizing gene function and developing varieties with new traits. However, melon, as a cash crop, has proven to be recalcitrant to AMT. During AMT, the co-culture phase is crucial for the successful integration of T-DNA into the host genome by Agrobacterium tumefaciens (A. tumefaciens). To enhance the AMT efficiency in melon, we optimized the co-culture regime by extending the co-culture duration and removing sucrose from the medium. Extending the co-culture duration to 7 days, compared to the usual 2 to 4 days, allowed A. tumefaciens to infect melon explants at its optimal capacity. The removal of sucrose not only prevented excessive proliferation of A. tumefaciens during the extended culture but also reduced the triggering of a defense response in melon explants. Compared to the sucrose-addition co-culture for 4 days, sucrose-removal co-culture for 7 days increased the efficiency of melon transformation by 14 folds. In addition, this optimized co-culture has a synergistic effect with AtGRF5 overexpression on enhancing AMT in melon. Using this optimized transformation protocol, we successfully obtained tendril-less melon plants by knocking out CmTCP1 gene via gene editing, which holds significant breeding potential. The transformation method detailed in this study may serve as a robust tool for gene biology research and plant breeding in melons and may potentially lead to enhanced AMT in other plant species.

Indexed as

Cucumis meloSucroseTransformation, GeneticAgrobacterium tumefaciensCoculture TechniquesGene EditingPlants, Genetically ModifiedSucroseAgrobacterium-mediated transformationAtGRF5-overexpressionCo-culture durationMelonSucrose-removal

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.