Results 51 to 60 of about 20,124 (183)

Frontiers in transition‐metal single‐atom electrocatalysts: Design tactics, mechanistic regulation, and electrochemical sensing technologies

InfoMat, EarlyView.
This review offers an overview of recent advances in the fundamental properties, synthesis methods, and structural optimization of transition‐metal single‐atom electrocatalysts for electrochemical sensing. It also provides a comprehensive summary of the emerging applications in electrochemical assays based on these materials, along with key challenges ...
Yue Cao, Bo‐Yu Chen, Yiru Sheng, Haoyuan Song, Linan Zhu, Xiaohan Yang, Yuehe Lin, Wenlei Zhu, Yang Zhou   +8 more
wiley   +1 more source

Soil Response to Agricultural Land Abandonment: A Case Study of a Vineyard in Northern Italy

Agronomy, 2021
Agricultural land abandonment is an emerging problem in European Union (EU), and about 11% of agricultural EU land is at high risk of abandonment in the coming 10 years. Land abandonment may have both positive and negative effects in ecosystems.
Luigi Sciubba, Martina Mazzon, Luciano Cavani, Elena Baldi, Moreno Toselli, Claudio Ciavatta, Claudio Marzadori   +6 more
doaj   +1 more source

Inhibitory mechanism of ethyl furaneol on polyphenol oxidase: Kinetics, structural changes, and molecular docking analysis

JSFA reports, EarlyView.
Abstract Background Enzymatic browning catalyzed by polyphenol oxidase (PPO) severely compromises the quality and economic value of tobacco leaves. However, research on inhibiting tobacco browning using natural extracts remains limited. Results This study initially screened four cultivars and identified ‘YY73’ with the highest PPO activity (37 OD min−1)
Xiongfeng Zhang, Yuhao Huang, Xiaoyong Chang, Xing Lu, Shaohe Jiao, Ruixi Bai, Yan Chen, Junping Liu, Lei Zhou   +8 more
wiley   +1 more source

Cultivar affects browning susceptibility of freshly cut star fruit slices

Scientia Agricola, 2006
Consumption of freshly-cut horticultural products has increased in the last few years. The principal restraint to using freshly-cut carambola is its susceptibility to tissue-browning, due to polyphenol oxidase-mediated oxidation of phenolic compounds ...
Gustavo Henrique de Almeida Teixeira, José Fernando Durigan, Ben-Hur Mattiuz, Ricardo Elesbão Alves, Timothy James O'Hare   +4 more
doaj  

4-Deoxyaurone formation in Bidens ferulifolia (Jacq.) DC.

PLoS ONE, 2013
The formation of 4-deoxyaurones, which serve as UV nectar guides in Bidens ferulifolia (Jacq.) DC., was established by combination of UV photography, mass spectrometry, and biochemical assays and the key step in aurone formation was studied.
Silvija Miosic, Katrin Knop, Dirk Hölscher, Jürgen Greiner, Christian Gosch, Jana Thill, Marco Kai, Binita Kumari Shrestha, Bernd Schneider, Anna C Crecelius, Ulrich S Schubert, Aleš Svatoš, Karl Stich, Heidi Halbwirth   +13 more
doaj   +1 more source

Modulation of oxidative metabolism and quality preservation of strawberries by a CMC–alginate bilayer edible coating during cold storage

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Strawberries are highly perishable fruits characterized by rapid postharvest deterioration, leading to significant quality losses and reduced marketability. In this study, a bilayer edible coating based on carboxymethylcellulose and sodium alginate was evaluated for its ability to preserve strawberry quality during cold storage ...
Ilenia Pellicano, Riccardo Riggi, Elvira Ferrara, Danilo Cice, Margherita Modesti, Milena Petriccione, Andrea Bellincontro   +6 more
wiley   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Ursodeoxycholic Acid and Parkinson's Disease Risk: An Emulated Target Trial in UK Electronic Health Records

Movement Disorders, EarlyView.
Abstract Background Ursodeoxycholic acid (UDCA) has shown mitochondrial and neuroprotective effects and has been proposed as a treatment for Parkinson's disease (PD). However, population‐level evidence on its effect on PD risk is lacking. Objectives To compare the risk of incident PD among UDCA initiators versus matched non‐initiators within a ...
Chengsheng Ju, Anette Schrag, Camille Carroll, Xi Xiong, James Carpenter, Oliver Bandmann, Thomas Foltynie, Li Wei   +7 more
wiley   +1 more source

Therapeutic Impact of GLP‐1 Receptor Agonists on Parkinson's Disease: A Scoping Review

Neurology and Clinical Neuroscience, EarlyView.
ABSTRACT No disease‐modifying treatment exists for Parkinson's disease (PD). Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) have gained attention as promising candidates for neuroprotection, given documented expression of GLP‐1 receptors within the central nervous system and the contribution of brain insulin resistance to dopaminergic ...
João Pedro Henriques, João Pedro Stringhetta Rahal, Rafael da Cunha Gomes Ribeiro, Enzo Bogucheski Ribeiro Machado, Carlos Antonio Negrato   +4 more
wiley   +1 more source

Substrate specifity and inhibitors of polyphenol oxidase in aspect of darkening of fresh and frozen mushrooms (Agaricus bisporus (Lange) Sing.)

Acta Agrobotanica, 2013
Activity of mushroom polyphenol oxidase (PPO) toward 6 substrates and inhibitory effect of cysteine, 2-mercaptoethanol, benzoic acid and sodium metabisulphite were determined. The o-diphenols which appeared to be the best substrates were: catechin, DOPA (
Janusz Czapski
doaj   +1 more source