Reference - Detail
| RRC ID | 60943 |
|---|---|
| Author | Notaguchi M, Kurotani KI, Sato Y, Tabata R, Kawakatsu Y, Okayasu K, Sawai Y, Okada R, Asahina M, Ichihashi Y, Shirasu K, Suzuki T, Niwa M, Higashiyama T. |
| Title | Cell-cell adhesion in plant grafting is facilitated by β-1,4-glucanases. |
| Journal | Science |
| Abstract |
Plant grafting is conducted for fruit and vegetable propagation, whereby a piece of living tissue is attached to another through cell-cell adhesion. However, graft compatibility limits combinations to closely related species, and the mechanism is poorly understood. We found that Nicotiana is capable of graft adhesion with a diverse range of angiosperms. Comparative transcriptomic analyses on graft combinations indicated that a subclade of β-1,4-glucanases secreted into the extracellular region facilitates cell wall reconstruction near the graft interface. Grafting was promoted by overexpression of the β-1,4-glucanase. Using Nicotiana stem as an interscion, we produced tomato fruits on rootstocks from other plant families. These findings demonstrate that the process of cell-cell adhesion is a potential target to enhance plant grafting techniques. |
| Volume | 369(6504) |
| Pages | 698-702 |
| Published | 2020-8-7 |
| DOI | 10.1126/science.abc3710 |
| PII | 369/6504/698 |
| PMID | 32764072 |
| MeSH | Cell Adhesion / genetics Cell Adhesion / physiology* Cell Communication / genetics Cell Communication / physiology* Cellulase / genetics Cellulase / metabolism* Gene Expression Profiling Gene Expression Regulation, Plant Horticulture / methods* Plant Proteins / genetics Plant Proteins / metabolism* Tobacco / enzymology Tobacco / genetics Tobacco / physiology* Transcription, Genetic |
| IF | 41.846 |
| Times Cited | 1 |
| Altmetric score |
オルトメトリクス指標項目
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| The most frequently cited source | X(Twitter) |
| Total number of mentions | 531 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| Tomato | TOMJPF00002(Moneymaker) |