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Cited by 288

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Modulation of Phospholipid Signaling by GLABRA2 in Root-Hair Pattern Formation

Ohashi, Yohei, Oka, Atsuhiro, Rodrigues-Pousada, Renato, Possenti, Marco, Ruberti, Ida, Morelli, Giorgio, Aoyama, Takashi·2003·Science
DOI 10.1126/science.1083695
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Abstract

The root-hair pattern of Arabidopsis is determined through a regulatory circuit composed of transcription factor genes. The homeobox gene GLABRA2 ( GL2 ) has been considered a key component, acting farthest downstream in this regulation. GL2 modified to include a transactivating function caused epidermal cells to develop ectopic root hairs or root hair–like structures. With this system, the phospholipase Dζ1 gene ( AtPLD ζ 1 ) was identified as a direct target of GL2. Inducible expression of AtPLD ζ 1 promoted ectopic root-hair initiation. We conclude that GL2 exerts its regulatory effect on root-hair development through modulation of phospholipid signaling.

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Metadata

Authors
Ohashi, Y., Oka, A., Rodrigues-Pousada, R., Possenti, M., Ruberti, I., Morelli, G., & Aoyama, T.
Venue
Science
Publisher
American Association for the Advancement of Science (AAAS)
Published
2003-05-30
Volume
300
Issue
5624
Pages
1427-1430
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
DOI
10.1126/science.1083695
OpenAlex
W2152198063
Cited by
288
References
0
FWCI
22.56
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Modulation of Phospholipid Signaling by GLABRA2 in Root-Hair Pattern Formation. https://app.cochat.ai/papers/10.1126/science.1083695
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Ohashi, Y., Oka, A., Rodrigues-Pousada, R., Possenti, M., Ruberti, I., Morelli, G., & Aoyama, T. (2003). Modulation of Phospholipid Signaling by GLABRA2 in Root-Hair Pattern Formation. Science. https://doi.org/10.1126/science.1083695

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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.