Buscar
Mostrando ítems 1-10 de 204
Class I TCP proteins TCP14 and TCP15 are required for elongation and gene expression responses to auxin
(Springer, 2020-09)
In this work, we analyzed the response to auxin of plants with altered function of the class I TEOSINTE BRANCHED 1, CYCLOIDEA, PCF (TCP) transcription factors TCP14 and TCP15. Several SMALL AUXIN UP RNA (SAUR) genes showed ...
Solanum tuberosum Aux/IAA family: new members and characterization of StIAA1 interacting proteins
(Springer, 2010-06)
Auxin/indole-3-acetic acid (Aux/IAA) proteins are transcriptional repressors that regulate auxin-mediated gene expression by interacting with members of the auxin response factor (ARF) family. We previously identified the ...
Gibberellins modulate auxin responses during tomato (Solanum lycopersicum L.) fruit development
(Wiley Blackwell Publishing, Inc, 2019-04)
In tomato, auxin and gibberellins (GAs) interact with each other to drive fruit growth and development. While the role of auxin in directing GA biosynthesis and signal is already known, very little information has been ...
Co-expression and transcriptome analysis of marchantia polymorpha transcription factors supports class c arfs as independent actors of an ancient auxin regulatory module
(Frontiers Media S.A., 2018-10)
We performed differential gene expression (DGE) and co-expression analyses with genes encoding components of hormonal signaling pathways and the ∼400 annotated transcription factors (TFs) of M. polymorpha across multiple ...
Nitric oxide regulates auxin signaling through s-nitrosylation of the Arabidopsis Transport Inhibitor Response1 auxin receptor
(Wiley, 2012-05)
Previous studies have demonstrated that auxin (indole-3-acetic acid) and nitric oxide (NO) are plant growth regulators that coordinate several plant physiological responses determining root architecture. Nonetheless, the ...
Multiple links between shade avoidance and auxin networks
(Oxford University Press, 2018-01)
Auxin has emerged as a key player in the adjustment of plant morphology to the challenge imposed by variable environmental conditions. Shade-Avoidance responses, including the promotion of stem and petiole growth, leaf ...
Regulation of auxin signaling: A key node of plant development and acclimation to stress
(Sociedade Brasileira de Bioquímica e Biologia Molecular, 2019)
Auxin has been implicated in developmental switches as well as in transient and dynamic cellular responses during acclimation to abiotic stress. The core components of the auxin signaling machinery mainly involves the F-box ...
Auxin and Cellular Elongation
(American Society Of Plant Biologist, 2016-03)
Auxin is a crucial growth regulator in plants. However, a comprehensive understanding of how auxin induces cell expansion is perplexing, because auxin acts in a concentration- and cell type-dependent manner. Consequently, ...
Rewiring of auxin signaling under persistent shade
(National Academy of Sciences, 2018-05)
Light cues from neighboring vegetation rapidly initiate plant shade-avoidance responses. Despite our detailed knowledge of the early steps of this response, the molecular events under prolonged shade are largely unclear. ...