Results 61 to 70 of about 120,135 (230)

Biodegradation of Juglone by Xanthomonas arboricola pv. juglandis, the Causal Agent of Walnut (Juglans regia L.) Bacterial Blight

Chemistry &Biodiversity, EarlyView.
ABSTRACT Xanthomonas arboricola pv. juglandis is the causal agent of walnut blight, a disease affecting Juglans regia L. cultivations by causing severe economic losses worldwide. The content of phenolic compounds in J. regia cultivars plays an important role in determining the resistance or susceptibility to the infection. In this study, the assessment
Marco Scortichini, Antonio Fiorentino, Elvira Ferrara, Milena Petriccione, Brigida D'Abrosca   +4 more
wiley   +1 more source

The Phenolic Content and Bioactivity Assessment of Rubus sanctus Schreber Species with Potential for Food and Ethnopharmacological Uses

Chemistry &Biodiversity, EarlyView.
ABSTRACT In this study, the phytochemical content and various biological activities of Rubus sanctus Schreber species, widely distributed in Turkiye and used in folk medicine, were determined. The ethanol extracts of the root and aerial parts of the species were prepared and their bioactive phytochemical composition was identified by liquid ...
Ismail Yener
wiley   +1 more source

Hydrophilic hypercrosslinked polymeric sorbents for the solid-phase extraction of polar contaminants from water [PDF]

, 2010
Three new hypercrosslinked polymers with hydrophilic character arising from hydroxyl moieties in their skeletons have been prepared in microsphere format and applied to the off-line solid-phase extraction (SPE) of polar compounds from water samples.
Borrull, F., Bratkowska, D., Cormack, P.A.G., Fontanals, N., Marce, R.M., Sherrington, D.C.   +5 more
core   +1 more source

Ethnomedicinal Uses, Phytochemistry, Pharmacological Activities, and Toxicology of the Subfamily Gomphrenoideae (Amaranthaceae): A Comprehensive Review

Chemistry &Biodiversity, EarlyView.
ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves, Giulia Cristina de Andreoli Souza, Alvaro Jose Hernandez Tasco, Marcos José Salvador   +3 more
wiley   +1 more source

Salicylic acid collaborates with gene silencing to tomato defense against tomato yellow leaf curl virus (TYLCV) [PDF]

, 2018
Antiviral research in plants has been focused on RNA silencing (i.e. RNA interference), and several studies suggest that salicylic acid (SA)-mediated resistance is a key part of plant antiviral defense.
Crabbe, M. James C., Li, Yunzhou, Liang, Yan, Muhammad, Tayab, Wang, Yong, Zhang, Dalong   +5 more
core  

Alcohol and Carbonyl Redox Reactions in Electrochemical Organic Synthesis

ChemistryEurope, EarlyView.
This review aims to provide the reader with a useful tool to deal with electrochemical redox reactions involving alcohols and carbonyl compounds. The review is organized in an accessible format and divided into sections that focus on key parameters of wide‐ranging electrosynthetic methods.
Fiammetta Vitulano, Andrea Solida, Letizia Sorti, Carlo F. Morelli, Alessandro Minguzzi, Alberto Vertova   +5 more
wiley   +1 more source

Plant viruses convergently target NPR1 with various strategies to suppress salicylic acid-mediated antiviral immunity. [PDF]

J Integr Plant Biol
Viral infection triggers monomerization and nuclear translocation of the salicylic acid receptor NONEXPRESSOR OF PATHOGENESIS‐RELATED GENES1 (NPR1) to activate pathogenesis‐related gene expression. Nevertheless, viruses have developed one or more proteins to target NPR1 and impair its functionality through mechanisms such as inducing its degradation ...
Jiang X, Yang Y, Li Y, Wang Y, Rodamilans B, Ji W, Wu X, García JA, Wu X, Cheng X.   +9 more
europepmc   +2 more sources

Phytohormone-mediated interkingdom signaling shapes the outcome of rice-Xanthomonas oryzae pv. oryzae interactions [PDF]

, 2015
Background: Small-molecule hormones are well known to play key roles in the plant immune signaling network that is activated upon pathogen perception. In contrast, little is known about whether phytohormones also directly influence microbial virulence ...
De Vleesschauwer, David, He, Ya-Wen, Höfte, Monica, Kojima, Mikiko, Sakakibari, Hitoshi, Venturi, Vittorio, Xu, Jing, Zhou, Lian   +7 more
core   +2 more sources

Titanium cis‐DACH Salan Catalyst for the Efficient Epoxidation of Non‐Activated Olefins with Hydrogen Peroxide ‐ Terminal‐Selective Epoxidation of Multiply  Unsaturated Terpenes

Chemistry – A European Journal, Accepted Article.
We report a new generation of highly active and readily available homogeneous titanium catalysts for the epoxidation of non‐activated olefins with aqueous hydrogen peroxide. Key feature is the introduction of pentafluorophenyl substituents into a salan ligand derived from cis‐1,2‐diaminocyclohexane (cis‐DACH).
Christina Wartmann, Jörg M. Neudörfl, Albrecht Berkessel   +2 more
wiley   +1 more source

The plastidial retrograde signal methyl erythritol cyclopyrophosphate is a regulator of salicylic acid and jasmonic acid crosstalk. [PDF]

, 2016
The exquisite harmony between hormones and their corresponding signaling pathways is central to prioritizing plant responses to simultaneous and/or successive environmental trepidations. The crosstalk between jasmonic acid (JA) and salicylic acid (SA) is
Bjornson, Marta, Dehesh, Katayoon, Dinesh-Kumar, Savithramma, Hicks, Derrick, Lemos, Mark, Ma, Shisong, Souza, Amancio de, Wang, Chang-Quan, Wang, Jin-Zheng, Xiao, Yanmei, Yang, Panyu   +10 more
core   +2 more sources