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Cited by 382

The DOI matches its Crossref record; 162 of the 162 references it cites were found in a registry or an index.

Shade Avoidance

Open access
Casal, Jorge J.·2012·The Arabidopsis Book

Abstract

The presence of neighboring vegetation modifies the light environment experienced by plants, generating signals that are perceived by phytochromes and cryptochromes. These signals cause large changes in plant body form and function, including enhanced growth of the hypocotyl and petioles, a more erect position of the leaves and early flowering in Arabidopsis thaliana. Collectively, these so-called shade-avoidance responses tend to reduce the degree of current or future shade by neighbors. Shade light signals increase the abundance of PHYTOCHROME INTERACTING FACTOR 4 (PIF4) and PIF5 proteins, promote the synthesis and redirection of auxin, favor the degradation of DELLA proteins and increase the expression of auxin, gibberellins and brassinosteroid-promoted genes, among other events downstream the photoreceptors. Selectively disrupting these events by genetic or pharmacological approaches affects shade-avoidance responses with an intensity that depends on the developmental context and the environment. Shade-avoidance responses provide a model to investigate the signaling networks used by plants to take advantage of the cues provided by the environment to adjust to the challenges imposed by the environment itself.

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Metadata

Authors
Casal, J. J.
Venue
The Arabidopsis Book
Publisher
BioOne
Published
2012-01
Volume
10
Pages
e0157
ISSN
1543-8120 (ISSN-L)
OpenAlex
W4210709242
Cited by
382
References
162
FWCI
15.30
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Shade Avoidance. https://app.cochat.ai/papers/10.1199/tab.0157
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Casal, J. J. (2012). Shade Avoidance. The Arabidopsis Book. https://doi.org/10.1199/tab.0157

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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