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Selective Trafficking of KNOTTED1 Homeodomain Protein and Its mRNA Through Plasmodesmata
Abstract
Plasmodesmata are intercellular organelles in plants that establish cytoplasmic continuity between neighboring cells. Microinjection studies showed that plasmodesmata facilitate the cell-to-cell transport of a plant-encoded transcription factor, KNOTTED1 (KN1). KN1 can also mediate the selective plasmodesmal trafficking of kn1 sense RNA. The emerging picture of plant development suggests that cell fate is determined at least in part by supracellular controls responding to cellular position as well as lineage. One of the mechanisms that enables the necessary intercellular communication appears to involve transfer of informational molecules (proteins and RNA) through plasmodesmata.
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Cited by
A Systemic Small RNA Signaling System in Plants
Yoo, B.-C., Kragler, F., Varkonyi-Gasic, E., Haywood, V., Archer-Evans, S., Lee, Y. M., Lough, T. J., & Lucas, W. J. (2004) · The Plant Cell · doi:10.1105/tpc.104.023614 · Cited by 528
Self-citationLAX and SPA : Major regulators of shoot branching in rice
Komatsu, K., Maekawa, M., Ujiie, S., Satake, Y., Furutani, I., Okamoto, H., Shimamoto, K., & Kyozuka, J. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1932414100 · Cited by 438
The Dual Function of Sugar Carriers: Transport and Sugar Sensing
Lalonde, S., Boles, E., Hellmann, H., Barker, L., Patrick, J. W., Frommer, W. B., & Ward, J. M. (1999) · The Plant Cell · doi:10.1105/tpc.11.4.707 · Cited by 432
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Choi, W., Miller, G., Wallace, I., Harper, J., Mittler, R., & Gilroy, S. (2017) · The Plant Journal · doi:10.1111/tpj.13492 · Cited by 312
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Metadata
- Authors
- Lucas, W. J., Bouché-Pillon, S., Jackson, D. P., Nguyen, L., Baker, L., Ding, B., & Hake, S.
- Venue
- Science
- Published
- 1995-12-22
- Volume
- 270
- Issue
- 5244
- Pages
- 1980-1983
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2094494048
- Cited by
- 739
- References
- 0
- FWCI
- 48.96
- Type
- journal article
- Language
- en
- Open access
- closed
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- The paper
- Lucas, W. J., Bouché-Pillon, S., Jackson, D. P., Nguyen, L., Baker, L., Ding, B., & Hake, S. (1995). Selective Trafficking of KNOTTED1 Homeodomain Protein and Its mRNA Through Plasmodesmata. Science. https://doi.org/10.1126/science.270.5244.1980
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
