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Peer-reviewedCC BY 4.0Food Chemistry: X

Metabolic profiling of Fargesia yunnanensis shoots across developmental stages and responses to preharvest jasmonic acid treatment

  • Jiaxin Liu1,2,3
  • Yingdan Yan1,2,3
  • Wanli Shi1,2,3
  • Fangwei Zhu1,2,3
  • Bo Zheng1,2,3
  • Lingfeng Li1,2,3
  • Ye Chen1,2,3
  • Jiaxin Ran1,2,3
  • Lixia Yu1,2,3
  • Huijin Fan1,2,3
  • Jialong Pei1,2,3
  • Shuguang Wang1,2,3
  1. 1Biological Research and Utilization Innovation Team in Bamboo Resources of Yunnan Province, Southwest Forestry University, Kunming 650224, China
  2. 2Science and Technology Innovation Team of National Forestry and Grassland Administration, Southwest Forestry University, Kunming 650224, China
  3. 3Faculty of Bamboo and Rattan, Southwest Forestry University, Kunming 650031, China
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Abstract

Bamboo shoot quality is influenced by developmental stage and phytohormones, but stage-dependent metabolic changes and the effects of preharvest hormone treatment remain unclear. Here, untargeted and targeted metabolomics were used to profile Fargesia yunnanensis shoots across growth stages and under jasmonic acid (JA) treatment. The most pronounced metabolic changes occurred during early shoot development. Shoot buds accumulated bitter amino acids and phenolics. In contrast, edible-stage shoots showed high moisture content and relatively low levels of cellulose and lignin. Aged shoots had higher levels of cell wall components and altered phenolic acid profiles. Responses differed between the two tested JA concentrations. Low JA reduced soluble sugars, amino acids, and phenolics, whereas high JA increased most soluble sugars, amino acids, rutin, and major phenolic acids, but decreased most flavonoids and increased lignin. Overall, shoot quality was closely associated with developmental stage, and preharvest JA application requires comprehensive evaluation.

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Cite

BibTeXRIS
BibTeX
@article{liu2026metabolic,
  title = {{Metabolic profiling of Fargesia yunnanensis shoots across developmental stages and responses to preharvest jasmonic acid treatment}},
  author = {Jiaxin Liu and Yingdan Yan and Wanli Shi and Fangwei Zhu and Bo Zheng and Lingfeng Li and Ye Chen and Jiaxin Ran and Lixia Yu and Huijin Fan and Jialong Pei and Shuguang Wang},
  journal = {Food Chemistry: X},
  year = {2026},
  month = oct,
  doi = {10.1016/j.fochx.2026.104669},
  url = {https://doi.org/10.1016/j.fochx.2026.104669},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - Metabolic profiling of Fargesia yunnanensis shoots across developmental stages and responses to preharvest jasmonic acid treatment
AU  - Jiaxin Liu
AU  - Yingdan Yan
AU  - Wanli Shi
AU  - Fangwei Zhu
AU  - Bo Zheng
AU  - Lingfeng Li
AU  - Ye Chen
AU  - Jiaxin Ran
AU  - Lixia Yu
AU  - Huijin Fan
AU  - Jialong Pei
AU  - Shuguang Wang
PY  - 2026
DA  - 2026/10/24
JO  - Food Chemistry: X
DO  - 10.1016/j.fochx.2026.104669
UR  - https://doi.org/10.1016/j.fochx.2026.104669
AB  - Bamboo shoot quality is influenced by developmental stage and phytohormones, but stage-dependent metabolic changes and the effects of preharvest hormone treatment remain unclear. Here, untargeted and targeted metabolomics were used to profile Fargesia yunnanensis shoots across growth stages and under jasmonic acid (JA) treatment. The most pronounced metabolic changes occurred during early shoot development. Shoot buds accumulated bitter amino acids and phenolics. In contrast, edible-stage shoots showed high moisture content and relatively low levels of cellulose and lignin. Aged shoots had higher levels of cell wall components and altered phenolic acid profiles. Responses differed between the two tested JA concentrations. Low JA reduced soluble sugars, amino acids, and phenolics, whereas high JA increased most soluble sugars, amino acids, rutin, and major phenolic acids, but decreased most flavonoids and increased lignin. Overall, shoot quality was closely associated with developmental stage, and preharvest JA application requires comprehensive evaluation.
SN  - 2590-1575
ER  -