Results 31 to 40 of about 3,653 (253)

Lack of Significant Effects of Glyphosate on Glyphosate-Resistant Maize in Different Field Locations

Agronomy, 2023
Glyphosate-resistant (GR) maize is dominant in countries where it is grown. Significant, adverse effects of glyphosate application to GR maize have been reported, but few data from robust studies exist to determine if such effects are common.
Vitor Simionato Bidóia, José Cristimiano dos Santos Neto, Cleber Daniel de Goes Maciel, Leandro Tropaldi, Caio Antonio Carbonari, Stephen Oscar Duke, Leonardo Bianco de Carvalho   +6 more
doaj   +1 more source

Chronic dietary exposure to a glyphosate-based herbicide results in total or partial reversibility of plasma oxidative stress, cecal microbiota abundance and short-chain fatty acid composition in broiler hens

Frontiers in Physiology, 2022
Glyphosate-based herbicides (GBHs) are massively used in agriculture. However, few studies have investigated the effects of glyphosate-based herbicides on avian species although they are largely exposed via their food. Here, we investigated the potential
Mathias Fréville, Anthony Estienne, Christelle Ramé, Gaëlle Lefort, Marine Chahnamian, Christophe Staub, Eric Venturi, Julie Lemarchand, Elise Maximin, Alice Hondelatte, Olivier Zemb, Cécile Canlet, Rodrigo Guabiraba, Pascal Froment, Joëlle Dupont   +14 more
doaj   +1 more source

Glyphosate infiltrates the brain and increases pro-inflammatory cytokine TNFα: implications for neurodegenerative disorders

Journal of Neuroinflammation, 2022
Background Herbicides are environmental contaminants that have gained much attention due to the potential hazards they pose to human health. Glyphosate, the active ingredient in many commercial herbicides, is the most heavily applied herbicide worldwide.
Joanna K. Winstone, Khyatiben V. Pathak, Wendy Winslow, Ignazio S. Piras, Jennifer White, Ritin Sharma, Matthew J. Huentelman, Patrick Pirrotte, Ramon Velazquez   +8 more
doaj   +1 more source

Surface Plasmon Resonance Imaging Sensor for Detection of Photolytically and Photocatalytically Degraded Glyphosate

Sensors, 2022
Glyphosate is one of the most widely used pesticides, which, together with its primary metabolite aminomethylphosphonic acid, remains present in the environment. Many technologies have been developed to reduce glyphosate amounts in water.
Martina Vráblová, Kateřina Smutná, Ivan Koutník, Tomáš Prostějovský, Radim Žebrák   +4 more
doaj   +1 more source

Kabachnik-Fields reactions of 2,3-Trimethylene-1,2,3,4-dihydrobenzo[2,3-d]pyrimidin-4-on [PDF]

E3S Web of Conferences, 2023
In this research article, 2,3-trimethylene-3,4-dihydrobenzo[2,3-d]pyrimidin-4-one was synthesized from 2-aminobenzoic acid and pyrrolidone-2 in the presence of various substances, such as PCl5, POCl3.
Tukhsanov Feruz, Oripov Ergash, Haydarov Gayrat, Khudayarov Makhmasaid, Eshboboyev Turakul   +4 more
doaj   +1 more source

Aminomethylphosphonic acid alters amphibian embryonic development at environmental concentrations

Environmental Research, 2020
Despite intense societal and scientific debates regarding glyphosate toxicity, it remains the most widely used herbicide. The primary metabolite of glyphosate, AMPA (aminomethylphosphonic acid), is the main contaminant detected in surface waters worldwide, both because of the extensive use of glyphosate and because of other widespread sources of AMPA ...
Cheron, Marion, Brischoux, Francois
openaire   +3 more sources

Method Validation for the Determination of Glyphosate and Aminomethylphosphonic Acid in Water by LC-MS/MS [PDF]

Journal of Agronomy, Technology and Engineering Management, 2023
The massive use of glyphosate as a herbicide compound has led to the ubiquity of AMPA in the environment, especially in water. So, the present work aimed to establish the validation parameters of the LC-MS/MS method for glyphosate and its ...
Miroslav Agarski, Vojislava Bursić, Gorica Vuković   +2 more
doaj   +1 more source

Cbz-aminomethylphosphonic acid and its structural variations: synthesis from a common precursor and a stability study

ARKIVOC, 2011
Stamatia Vassiliou
doaj   +3 more sources

Study functionalized graphene oxide performance for strontium adsorption from aqueous solutions using response surface methodology [PDF]

مجله علوم و فنون هسته‌ای
In this study, graphene oxide (GO) adsorbent was prepared by modified Hummer’s method and functionalized with aminomethylphosphonic acid. Its application to the adsorption of Sr ions from aqueous solutions in a batch sorption process was investigated ...
F. Vaziri Alamdarlo, F. Zahakifar, N. Salek   +2 more
doaj   +1 more source

Addition of Di(trimethylsilyl) Phosphite to Schiff Bases of 2,5-Diformylfuran [PDF]

, 2011
A series of 2,5-Furanyl-bis-(aminomethylphosphonic Acids) has been synthesized by the addition of di(trimethylsilyl) phosphite to azomethine bond of achiral Schiff bases derved from 2,5-diformylfuran.
Ciechańska, Magdalena, Dzięgielewski, Marek, Lewkowski, Jarosław, Szcześniak, Aleksandra   +3 more
core   +1 more source