Results 101 to 110 of about 211,060 (265)

A Disaggregation Strategy for Nanopesticide Fabrication: Investigating the Impact of Nanosizing on Pesticide Biointeractions

Advanced Science, EarlyView.
To explore the impact of nanosizing on pesticide biointeractions, a 7‐nm (average) emamectin benzoate nanopesticide without nanocarriers or surfactants is fabricated via HOAc‐mediated disaggregation. Nanosizing enhances bioactivity against Megalurothrips usitatus and Meloidogyne enterolobii and improves plant penetration.
Jiaqi Wei, Jianxin Feng, Huiting Zhu, Kunzhong Lin, Chenhan Liu, Lin Li, Zhuoyan Xiao, Daihao Huang, Rong Liu, Huipeng Pan, Lingda Zeng, Hanhong Xu   +11 more
wiley   +1 more source

High serum levels of 8-OHdG are an independent predictor of post-stroke depression in Chinese stroke survivors

Neuropsychiatric Disease and Treatment, 2018
Zhihua Liu, Yan Cai, Jincai He Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China Purpose: Although previous studies have investigated oxidative stress biomarkers in association with depression in non ...
Liu ZH, Cai Y, He J
doaj  

Molecular Engineering Mediated Interfacial Assembly as an Artificial Extracellular Matrix Remolds Bacteria With Enhanced Abiotic Resilience

Advanced Science, EarlyView.
A biomimetic artificial extracellular matrix is assembled directly on Pseudomonas fluorescens by co‐assembling amyloid‐like lysozyme and alginate at the cell surface. This conformal nanocoating acts as both a hydration buffer and a physiological priming layer, markedly enhancing desiccation tolerance, seed adhesion, storage stability, and biocontrol ...
Yuanyuan Wang, Zili Jia, Yang Li, Qitao Wang, Shuai Hou, Lei Liu   +5 more
wiley   +1 more source

Lessons From Drug Discovery for Cryoprotective Agent Design: An AI‐Oriented Perspective

Advanced Science, EarlyView.
Cryoprotectant design is reframed through the lens of drug discovery as a multiparameter optimization problem. This perspective highlights how AI and systematic design strategies could enable safer, more effective cryoprotectants, while identifying key limitations that currently constrain predictive progress in cryobiology. ABSTRACT Cryopreservation is
Dominika Wilczok, Jesús Valdés‐Hernández, Varinia Bernales, Alán Aspuru‐Guzik, Alex Zhavoronkov   +4 more
wiley   +1 more source

Chenopodium rubrum L. as a model plant for physiological and biochemical investigations of ontogenesis in vitro

Biologica Nyssana, 2010
Chenopodium rubrum L. , is a suitable model plant for studying ontogenesis in vitro as an early flowering species. Culture of intact plants in vitro and antioxidative enzymes detection were performed. Growth pattern to the end of ontogenesis, flowering
Mitrović, A., Živanović, B., Dučić, T., Bogdanović-Pristov, J., Radotić Hadži-Manić, K.   +4 more
doaj  

Microblasting Wound Dressings Mechanically Disrupt Polymicrobial Biofilms to Enhance Healing in Treatment‐Resistant Wounds

Advanced Science, EarlyView.
Treatment‐resistant wounds caused by polymicrobial biofilms are refractory to conventional therapies due to the dense extracellular matrices. We developed μBLAST, a microblasting wound dressing that combines MnO2‐doped biosilica and a H2O2‐releasing mesh to generate localized oxygen microbubbles that mechanically disrupt biofilms.
Yujin Ahn, Joo Hun Lee, Christian Hurd, Jiye Lee, Junggeon Park, Adam A. Markowicz, Zheyuan Zhang, Joanne Hwang, Guillermo L. Monroy, Simon A. Rogers, Woonggyu Jung, Stephen A. Boppart, Hyunjoon Kong   +12 more
wiley   +1 more source

Mechanistic Understanding of Protein–MOF Integration Through Surfactant‐Driven Interfacial Design

Advanced Science, EarlyView.
This study reveals how surfactant‐driven interfacial design governs the assembly and stability of protein@MOF composites. Using lipid‐based nonionic surfactants, we modulate protein–MOF interactions to improve encapsulation efficiency, MOF crystallization, and catalytic performance.
Ehsan Rashidniyaghi, Mohammad Khavani, Carlie Coerver, Ruibin Liang, Raheleh Ravanfar   +4 more
wiley   +1 more source

Can Triamcinolone acetonide, platelet-rich plasma, and pentosan polysulfate sodium induce oxidative stress in cultured equine chondrocytes?

Ciência Rural
: Progressive deterioration and loss of articular cartilage are the final degenerative events common to osteoarthritis (OA). Reactive oxygen species (ROS) play an important role in this chondrocyte catabolic activity, leading to cell death and matrix ...
Heloisa Einloft Palma, Miguel Gallio, Gabriele Biavaschi da Silva, Camila Cantarelli, Patrícia Wolkmer, Rodrigo Fernando dos Santos Salazar, Julien Wergutz, Luciana Maria Fontanari Krause, Alexandre Krause, Karin Erica Brass, Flavio Desessards De La Corte   +10 more
doaj   +1 more source

ON THE ACTIVATION OF CATALASE

Journal of Biological Chemistry, 1946
J B, SUMNER, E B, SISLER
openaire   +2 more sources

Crystalline Catalase, A Peroxidase

Experimental Biology and Medicine, 1952
Summary and DiscussionOur experiments show that dilute solutions of crystalline catalase, in the presence of hydrogen peroxide, can peroxidize a variety of compounds. α-Naphthol and p-phenylenediamine are oxidized to indophenol purple; p-aminobenzoic acid, sulfathiazole, adrenalin, ephedrine sulphate, and tyrosine, are coupled with catechol by ...
openaire   +2 more sources