Artículo
Shade Avoidance: Expanding the Color and Hormone Palette
Fecha de publicación:
05/2021
Editorial:
Elsevier Science London
Revista:
Trends In Plant Science
ISSN:
1360-1385
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Major strides have been made over the past decade in elucidating the mechanisms that mediate shade-avoidance responses. The canonical PHYTOCHROME INTERACTING FACTOR (PIF)–auxin pathway that begins with inactivation of phytochrome B (phyB) by a low red:far-red (R:FR) ratio, and that leads to increased elongation, has been thoroughly characterized in arabidopsis (Arabidopsis thaliana) seedlings. Nevertheless, studies in other life stages and plant species have demonstrated the role of other wavelengths, photoreceptors, and hormones in the orchestration of shade-avoidance responses. We highlight recent developments that illustrate how canopy light cues regulate signaling through auxin, gibberellins (GAs), jasmonic acid (JA), salicylic acid (SA), abscisic acid (ABA), and strigolactones (SLs) to modulate key aspects of plant growth, metabolism, and defense.
Palabras clave:
BRANCHING
,
CANOPY
,
GIBBERELLINS
,
IMMUNITY
,
JASMONATE
,
PHYTOCHROME
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Identificadores
Colecciones
Articulos (IIBIO)
Articulos de INSTITUTO DE INVESTIGACIONES BIOTECNOLOGICAS
Articulos de INSTITUTO DE INVESTIGACIONES BIOTECNOLOGICAS
Articulos(IFEVA)
Articulos de INST.D/INV.FISIOLOGICAS Y ECO.VINCULADAS A L/AGRIC
Articulos de INST.D/INV.FISIOLOGICAS Y ECO.VINCULADAS A L/AGRIC
Citación
Fernández Milmanda, Guadalupe Lucía; Ballare, Carlos Luis; Shade Avoidance: Expanding the Color and Hormone Palette; Elsevier Science London; Trends In Plant Science; 26; 5; 5-2021; 509-523
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