Results 61 to 70 of about 9,791 (194)

The TIR1/AFB Family in Solanum melongena: Genome-Wide Identification and Expression Profiling under Stresses and Picloram Treatment

Agronomy
TIR1/AFB proteins are a class of auxin receptors with key roles in plant development and biotic and abiotic stress responses; several have been identified as targets of the auxin-mimicking herbicide picloram.
Wenchao Du, Umer Karamat, Liuqing Cao, Yunpeng Li, Haili Li, Haoxin Li, Lai Wei, Dongchen Yang, Meng Xia, Qiang Li, Xueping Chen   +10 more
doaj   +1 more source

The Arabidopsis Auxin Receptor F-Box Proteins AFB4 and AFB5 Are Required for Response to the Synthetic Auxin Picloram

G3: Genes, Genomes, Genetics, 2016
The plant hormone auxin is perceived by a family of F-box proteins called the TIR1/AFBs. Phylogenetic studies reveal that these proteins fall into four clades in flowering plants called TIR1, AFB2, AFB4, and AFB6. Genetic studies indicate that members of
Michael J. Prigge, Kathleen Greenham, Yi Zhang, Aaron Santner, Cristina Castillejo, Andrew M. Mutka, Ronan C. O’Malley, Joseph R. Ecker, Barbara N. Kunkel, Mark Estelle   +9 more
doaj   +1 more source

Phosphorylation of CENP-A on serine 7 does not control centromere function [PDF]

, 2019
CENP-A is the histone H3 variant necessary to specify the location of all eukaryotic centromeres via its CENP-A targeting domain and either one of its terminal regions.
Aslanian A., Barra V., Black B. E., Cleveland D. W., Fachinetti D., Herve S., Hoffmann S., Logsdon G. A., Nechemia-Arbely Y., Scelfo A.   +9 more
core   +1 more source

A Reactive Antagonist Strategy: Cysteine‐Directed Covalent Molecular Glue in Plant Hormone Receptor Regulation

Advanced Science, EarlyView.
The plant hormone jasmonate is perceived by COI1‐JAZ co‐receptors comprising a single F‐box protein COI1 and multiple JAZ repressors with overlapping functions, complicating genetic analysis. We present a reactive antagonist (RA) strategy that selectively promotes COI1 binding to a cysteine‐engineered JAZ variant while blocking wild‐type JAZs, enabling
Minoru Ueda, Kotaro Matsumoto, Takao Nomura, Yousuke Takaoka, Taichi Okumura, Wataru Kozaki, Hikaru Hoshikawa, Yuho Nishizato, Andrea Chini, Roberto Solano, Katsumi Maenaka   +10 more
wiley   +1 more source

Synthesis, crystal structure and biological activity of 2-hydroxyethylammonium salt of p-aminobenzoic acid. [PDF]

PLoS ONE, 2014
p-Aminobenzoic acid (pABA) plays important roles in a wide variety of metabolic processes. Herein we report the synthesis, theoretical calculations, crystallographic investigation, and in vitro determination of the biological activity and phytotoxicity ...
Manuela E Crisan, Paulina Bourosh, Massimo E Maffei, Alessandra Forni, Stefano Pieraccini, Maurizio Sironi, Yurii M Chumakov   +6 more
doaj   +1 more source

S-Nitrosation of E3 Ubiquitin Ligase Complex Components Regulates Hormonal Signalings in Arabidopsis

Frontiers in Plant Science, 2022
E3 ubiquitin ligases mediate the last step of the ubiquitination pathway in the ubiquitin-proteasome system (UPS). By targeting transcriptional regulators for their turnover, E3s play a crucial role in every aspect of plant biology.
Maria Cecilia Terrile, Nuria Malena Tebez, Silvana Lorena Colman, Julieta Lisa Mateos, Esperanza Morato-López, Nuria Sánchez-López, Alicia Izquierdo-Álvarez, Anabel Marina, Luz Irina A. Calderón Villalobos, Luz Irina A. Calderón Villalobos, Mark Estelle, Antonio Martínez-Ruiz, Diego Fernando Fiol, Claudia Anahí Casalongué, María José Iglesias, María José Iglesias   +15 more
doaj   +1 more source

GeARF5/GeIAA33‐GeSWEET14 module balances the secondary metabolic biosynthesis to increase the yield and quality in Gastrodia elata

Journal of Integrative Plant Biology, EarlyView.
Auxin signaling regulates the formation of vegetative propagation corms in Gastrodia elata by regulating sugar‐acid interconversion, which in turn regulates polysaccharide and starch biosynthesis as well as biosynthesis of the bioactive metabolite gastrodin.
Qun Liu, Zhiqing Wu, Yugang Gao, Yue Xu, Pu Zang, Xinyu Yang, Yan Zhao, Pan Liao, Benoît Boachon, Guoyin Kai   +9 more
wiley   +1 more source

The co‐chaperone HOP participates in TIR1 stabilisation and in auxin response in plants

Plant, Cell & Environment, 2022
AbstractHOP (HSP70‐HSP90 organising protein) is a conserved family of co‐chaperones well known in mammals for its role in the folding of signalling proteins associated with development. In plants, HOP proteins have been involved in the response to multiple stresses, but their role in plant development remains elusive.
Alfonso Muñoz, Silvina Mangano, René Toribio, Lourdes Fernández‐Calvino, Juan C. del Pozo, M. Mar Castellano   +5 more
openaire   +4 more sources

Cis-regulatory elements and transcription factors related to auxin signaling in the streptophyte algae Klebsormidium nitens

Scientific Reports, 2023
The phytohormone auxin affects numerous processes in land plants. The central auxin signaling machinery, called the nuclear auxin pathway, is mediated by its pivotal receptor named TRANSPORT INHIBITOR RESPONSE 1/AUXIN SIGNALING F-BOX (TIR1/AFB).
Noriaki Tounosu, Kanami Sesoko, Koichi Hori, Mie Shimojima, Hiroyuki Ohta   +4 more
doaj   +1 more source

Is thyroid nodule location associated with malignancy risk? [PDF]

, 2019
PURPOSE: Nodules located in the upper pole of the thyroid may carry a greater risk for malignancy than those in the lower pole. We conducted a study to analyze the risk of malignancy of nodules depending on location.
Biffoni, Marco, Ciotti, Laura, Durante, Cosimo, Falcone, Rosa, Giacomelli, Laura, Grani, Giorgio, Lamartina, Livia, Lomonaco, Cristiano, Maranghi, Marianna, Ramundo, Valeria   +9 more
core   +1 more source