Evidence map›Paper›PMID 42104229›Full record

ArticleBMC plant biology2026

Long non-coding RNA RsLNC2361 positively regulate anthocyanin accumulation in radish.

Haiyi Liu, Xiaobo Luo, Linjun Wu, Guangqian Yang, Xianping Jiang, Dan Li, Maojun Mao, Yun Pei, Xiuhong Xu, Wanping Zhang

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Article in BMC plant biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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10 authors.

Haiyi LiuCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Xiaobo LuoGuizhou Institute of Biotechnology, Guizhou Academy of Agricultural Sciences, Guiyang, 550009, China.
Linjun WuCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Guangqian YangCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Xianping JiangCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Dan LiCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Maojun MaoCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Yun PeiCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Xiuhong XuCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China.
Wanping ZhangCollege of Agriculture, Guizhou University, Guiyang, Guizhou, 550025, China. 1226190368@qq.com.

Funding

Guizhou Modern Agriculuture Research System (GZMARS)-Plateau characteristic vegetable industry, Key core technology research project for mountainous agriculture in Guizhou Province GZNYGJHX-2023013National Natural Science Foundation of China 32360755
6 · The paper itself

Abstract

backgroundRadish (Raphanus sativus L.) is a crucial vegetable crop in the Brassicaceae family, which has a high nutritional, medicinal, and dietary therapeutic values. Radish varieties rich in anthocyanins are favored by consumers because of their bright color and high nutritional value. However, the reports on the role of lncRNA in regulating anthocyanin accumulation in radishes are relatively rare.

resultsBased on our previous LncRNA sequencing findings, the RsLNC2361 was differentially expressed in red and white skin radish. The results revealed that overexpression of RsLNC2361 can promote anthocyanin accumulation in radish leaves, whereas silencing of RsLNC2361 can decrease the anthocyanin content in radish flesh root using VIGS technology, indicating that RsLNC2361 has a positive regulatory effect on anthocyanin accumulation in radish. Overexpression of RsLNC2361 increased the expresssion anthocyanin structural genes, whereas silencing of RsLNC2361 had opposite effect. A total of 5,032 DEGs and 273 differental metabolites were identified in RsLNC2361-pTY and pTY (control) by transcriptome and metabolome sequencing, respectively. Combined metabolomic and transcriptomic analyses showed KEGG pathway associated with flavonoid biosynthesis and phenylpropanoid biosynthesis was commonly enriched. The results found that the miRNA858 was predicted to target RsLNC2361, with expectation values of 4.0. Therefore, we speculate that lncRNA participates in the accumulation of anthocyanins in radishes through the regulatory mechanism of the competitive endogenous RNA (ceRNA) module.

conclusionsThis study provides a new perspective on the regulation of anthocyanin biosynthesis by non-coding RNA and offers a theoretical basis for the breeding of high-anthocyanin radish.

Indexed as

AnthocyaninsRaphanusRNA, Long NoncodingRNA, PlantGene Expression Regulation, PlantTranscriptomeAnthocyaninsRNA, Long NoncodingRNA, PlantAnthocyaninsMetabolomeRadishRsLNC2361Transcriptome

Identifiers

PMID42104229
PMCPMC13321417

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