Results 71 to 80 of about 19,268 (196)

Phenoloxidases: catechol oxidase - the temporary employer and laccase - the rising star of vascular plants. [PDF]

Hortic Res, 2023
Liao J, Wei X, Tao K, Deng G, Shu J, Qiao Q, Chen G, Wei Z, Fan M, Saud S, Fahad S, Chen S.   +11 more
europepmc   +1 more source

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

The Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor, Nycolle I. S. Souza, Bruno G. Anjos, Stephen G. Matthews, Enrrico Bloise   +4 more
wiley   +1 more source

Purification and Biochemical Characterization of Polyphenol Oxidase Extracted from Wheat Bran (Wan grano)

Molecules
Currently, little is known about the characteristics of polyphenol oxidase from wheat bran, which is closely linked to the browning of wheat product. The wheat PPO was purified by ammonium sulfate precipitation, DEAE-Sepharose ion-exchange column, and ...
Kun Yu, Wei He, Xiaoli Ma, Qi Zhang, Chunxu Chen, Peiyan Li, Di Wu   +6 more
doaj   +1 more source

New copper(II) μ-alkoxo-μ-carboxylato double-bridged complexes as models for the active site of catechol oxidase: synthesis, spectral characterization and DFT calculations. [PDF]

Heliyon, 2022
Patel AK, Patel N, Patel RN, Jadeja RN.
europepmc   +1 more source

Enzyme@Silicone: A Versatile Combo for Robust Synthetic Biocatalysis?

Advanced Synthesis &Catalysis, Volume 368, Issue 17, 1 September 2026.
Silicone‐based polymers are versatile materials for enzyme immobilization, offering unique advantages such as chemical inertness, thermal stability, and tunable morphology. This review highlights their applications in synthetic biocatalysis, from batch to continuous processes, and addresses key challenges such as mass transport limitations and ...
Marion B. Ansorge‐Schumacher
wiley   +1 more source

Unleashing the power of visible‐near infrared spectroscopy: predicting Golden Delicious apple enzyme activity

Journal of the Science of Food and Agriculture, Volume 106, Issue 12, Page 7503-7511, September 2026.
Abstract BACKGROUND Enzymatic browning is a significant reaction in fruits that affects their color, appearance, and quality. The quality of apples, as a perishable product, is mainly influenced by the activity of two browning‐related enzymes, polyphenol oxidase (PPO) and peroxidase (POD), during storage.
Tarahom Mesri Gundoshmian, Mahsa Sadat Razavi, Reza Akbari, Mohammad Tahmasebi, Irene Locatelli, Silvia Grassi   +5 more
wiley   +1 more source

Spectroscopic, Electrochemical, Catechol oxidase and catalaselike Activities of New Copper(II) Tweezers of Benzimidazole Incorporating Amino Acid Moieties

International Journal of Electrochemical Science, 2014
Two mixed ligand complexes, viz., [Cu(BzOH)(Gly)]ClO4 1 and [Cu(BzOH)(Glu)]ClO4 2, where BzOH = 1-benzimidazolylethanol, Gly = Glycine, and Glu = L-glutamic acid were synthesized Their structures and properties were characterized by elemental analysis ...
Mohamed M. Ibrahim, Gaber A.M. Mersal, Abdel-Motaleb M. Ramadan, Samir A. El-Shazly, Mahmoud A. Amin   +4 more
doaj   +1 more source

A Cu-bis(imidazole) Substrate Intermediate Is the Catalytically Competent Center for Catechol Oxidase Activity of Copper Amyloid-β. [PDF]

Inorg Chem, 2021
Bacchella C, Dell'Acqua S, Nicolis S, Monzani E, Casella L.   +4 more
europepmc   +1 more source

Molecular Mechanisms of Food Bioactive Constituents in the Management of Obesity and Hypertension: A Critical Review

Phytochemicals in Food and Medicine, Volume 1, Issue 3, September 2026.
Obesity and hypertension co‐exist and share molecular mechanisms in terms of dietary therapy, modulated by food bioactive constituents. ABSTRACT Obesity and hypertension are among the most pressing global public health challenges. They frequently co‐exist, with obesity‐related hypertension accounting for an estimated 75% of the hypertension burden ...
Samuel Oluwasegun Maccarthy, Emmanuel Anyachukwu Irondi, Abdulazeez Olamilekan Elemosho, Emmanuel Oladipo Ajani   +3 more
wiley   +1 more source

Cross‐Species Plasticity and Divergence Under Alkaline Soil Signature Conditions Differentiating PYE From FIT Target Transcripts in the Arabidopsis thaliana Ferrome

Plant, Cell &Environment, Volume 49, Issue 9, Page 6719-6736, September 2026.
ABSTRACT Soil pH is an influential abiotic environmental factor. Here, we identify responses to central stimuli associated with calcareous alkaline soils in Arabidopsis and comparatively explore the potential of the closely related Arabidopsis halleri for addressing how plants cope with local soil pH.
Gen Yang, Hans Simon Metze, Ute Krämer
wiley   +1 more source