Results 81 to 90 of about 10,905 (232)

Design, synthesis, and herbicidal activity of indole-3-carboxylic acid derivatives as potential transport inhibitor response 1 antagonists

Frontiers in Chemistry, 2022
Auxins as an important class of phytohormones play essential roles in plant life cycle; therefore, developing compounds with auxin-like properties for plant growth regulation and weed control applications is of great significance. Herein, we reported the
Xing Wang, Mu-Jia Luo, Yu-Xuan Wang, Wen-Qing Han, Jian-Xin Miu, Xi-Ping Luo, Ai-Dong Zhang, Yi Kuang   +7 more
doaj   +1 more source

Repression of the auxin response pathway increases Arabidopsis susceptibility to necrotrophic fungi

, 2008
In plants, resistance to necrotrophic pathogens depends on the interplay between different hormone systems, such as those regulated by salicylic acid (SA), jasmonic acid (JA), ethylene, and abscisic acid.
AbuQamar, Adie, Audenaert, Austin, Azevedo, Azevedo, Berrocal-Lobo, Berrocal-Lobo, Cao, Catlett, Chisholm, de Torres-Zabala, del Pozo, Devoto, Dharmasiri, Dharmasiri, Dubacq, El Oirdi, Ferrari, Ferry, Feys, Geldner, Glazebrook, Glickmann, Govrin, Gray, Gray, Gray, Hagen, Hellmann, Hernández-Blanco, Holt, Holt, Kepinski, Laurie-Berry, Leyser, Lincoln, Liu, Llorente, Lorenzo, Manulis, Maor, Marchant, Mauch-Mani, Muskett, Muskett, Nagpal, Nakashita, Navarro, Noël, Nürnberger, Paponov, Pickett, Quint, Ramos, Robert-Seilaniantz, Ruegger, Shirasu, Thomma, Thomma, Tiryaki, Tornero, Truman, Vandeputte, Wang, Woodward   +65 more
core   +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

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

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

Auxin and epigenetic regulation of SKP2B, an F-box that represses lateral root formation [PDF]

, 2012
In plants, lateral roots originate from pericycle founder cells that are specified at regular intervals along the main root. Here, we show that Arabidopsis (Arabidopsis thaliana) SKP2B (for S-Phase Kinase-Associated Protein2B), an F-box protein ...
Beeckman, Tom, Casero, Pedro, Casimiro, Ilda, De Rybel, Bert, del Pozo, Juan C, Desvoyes, Bénédicte, Gutierrez, Crisanto, Manzano, Concepción, Otero, Sofía, Ramirez-Parra, Elena   +9 more
core   +2 more sources

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

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

Auxin decreases chromatin accessibility through the TIR1/AFBs auxin signaling pathway in proliferative cells [PDF]

Scientific Reports, 2018
AbstractChromatin accessibility is closely associated with chromatin functions such as gene expression, DNA replication, and maintenance of DNA integrity. However, the relationship between chromatin accessibility and plant hormone signaling has remained elusive.
Junko Hasegawa, Takuya Sakamoto, Satoru Fujimoto, Tomoe Yamashita, Takamasa Suzuki, Sachihiro Matsunaga   +5 more
openaire   +2 more sources