ArticlePloS one2020
Plant grafting relieves asymmetry of jasmonic acid response induced by wounding between scion and rootstock in tomato hypocotyl.
Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Unraveling the metabolic network and key bioactive compound accumulation during critical developmental stages ofFrontiers in plant science · 2026Article
- Hormone Fluctuation and Gene Expression During Early Stages of the Hickory Grafting Process.Plants (Basel, Switzerland) · 2025Article
- Multi-omics analysis of molecular mechanisms driving the grafting- enhanced resistance of tea plants toFrontiers in plant science · 2025Article
- Graft incompatibility between pepper and tomato elicits an immune response and triggers localized cell death.Horticulture research · 2024Article
- Advances in understanding the graft healing mechanism: a review of factors and regulatory pathways.Horticulture research · 2024Article
- Graft incompatibility between pepper and tomato can be attributed to genetic incompatibility between diverged immune systems.bioRxiv : the preprint server for biology · 2024Article
- Effects of the Rhizosphere FungusInternational journal of molecular sciences · 2022Article
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8 authors.
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Abstract
Plant grafting is a sequential wound healing process. However, whether wounding induces a different jasmonic acid (JA) response within half a day (12 h) after grafting or non-grafting remains unclear. Using the tomato hypocotyl grafting method, we show that grafting alleviates the asymmetrical accumulation of JA and jasmonic acid isoleucine conjugate (JA-Ile) in scion and rootstock caused by wounding, and from 2 h after tomato micrografting, grafting obviously restored the level of JA-Ile in the scion and rootstock. Meanwhile, five JA-related genes, SlLOX11, SlAOS, SlCOI1, SlLAPA and SlJA2L, are detected and show significant changes in transcriptional expression patterns within 12 h of grafting, from asymmetrical to symmetrical, when the expression of 30 JA- and defense-related genes were analyzed. The results indicated that grafting alleviates the asymmetrical JA and defense response between scion and rootstock of the tomato hypocotyl within 12 h as induced by wounding. Moreover, we demonstrate that in the very early hours after grafting, JA-related genes may be involved in a molecular mechanism that changes asymmetrical expression as induced by wounding between scion and rootstock, thereby promoting wound healing and grafting success.
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