Results 31 to 40 of about 1,587,373 (355)

Mechanism of cellular uptake of genotoxic silica nanoparticles. [PDF]

, 2012
Mechanisms for cellular uptake of nanoparticles have important implications for nanoparticulate drug delivery and toxicity. We have explored the mechanism of uptake of amorphous silica nanoparticles of 14 nm diameter, which agglomerate in culture medium ...
Brown, AP, Hondow, NS, Jeuken, LJ, Krzemiński, L, Mu, Q, Routledge, MN   +5 more
core   +3 more sources

A Diffusion Model to Quantify Membrane Repair Process in Listeria monocytogenes Exposed to High Pressure Processing Based on Fluorescence Microscopy Data

Frontiers in Microbiology, 2021
The effects of environmental stresses on microorganisms have been well-studied, and cellular responses to stresses such as heat, cold, acids, and salts have been extensively discussed. Although high pressure processing (HPP) is becoming more popular as a
Bahareh Nikparvar, Alicia Subires, Marta Capellas, Manuela Hernandez-Herrero, Peter Crauwels, Christian U. Riedel, Nadav Bar   +6 more
doaj   +1 more source

Aminoglycoside-Induced Phosphatidylserine Externalization in Sensory Hair Cells Is Regionally Restricted, Rapid, and Reversible [PDF]

, 2008
The aminophospholipid phosphatidylserine (PS) is normally restricted to the inner leaflet of the plasma membrane. During certain cellular processes, including apoptosis, PS translocates to the outer leaflet and can be labeled with externally applied ...
Gale, Jonathan E, Goodyear, Richard J, Kros, Corné J, Ranatunga, Kishani M, Richardson, Guy P   +4 more
core   +1 more source

Antibacterial Mechanism of 3-Carene against the Meat Spoilage Bacterium Pseudomonas lundensis and Its Application in Pork during Refrigerated Storage

Foods, 2021
Pseudomonas lundensis is the main bacterium responsible for meat spoilage and its control is of great significance. 3-Carene, a natural monoterpene, has been proved to possess antimicrobial activities.
Zhiling Tang, Haiming Chen, Ming Zhang, Zhuye Fan, Qiuping Zhong, Weijun Chen, Yong-Huan Yun, Wenxue Chen   +7 more
doaj   +1 more source

Amphipathic Peptide Antibiotics with Potent Activity against Multidrug-Resistant Pathogens

Pharmaceutics, 2021
The emergence and prevalence of multidrug-resistant (MDR) bacteria have posed a serious threat to public health. Of particular concern are methicillin-resistant Staphylococcus aureus (MRSA) and blaNDM, mcr-1 and tet(X)-positive Gram-negative pathogens ...
Jingru Shi, Chen Chen, Dejuan Wang, Ziwen Tong, Zhiqiang Wang, Yuan Liu   +5 more
doaj   +1 more source

Antimicrobial Action of Essential Oil of Tagetes minuta: Role of the Bacterial Membrane in the Mechanism of Action

Antibiotics
Background: The rise in multidrug-resistant bacteria has intensified the search for new antibiotics, drawing attention to essential oils (EOs) for their antimicrobial properties.
Anahí Bordón, Sergio A. Rodríguez, Douglas Siqueira de Almeida Chaves, Andrea C. Cutró, Axel Hollmann   +4 more
doaj   +1 more source

Effect of Oxidant Addition on Water Quality and Microfiltration Performance during Water Reclamation

대한환경공학회지, 2020
Objective This study investigated the effects of ozone, chlorine dioxide, and chlorine pretreatment on water quality and microfiltration characteristics in the water reclamation facility.
Jae Min Park, Wontae Lee
doaj   +1 more source

Antimicrobial Activity and Proposed Action Mechanism of Linalool Against Pseudomonas fluorescens

Frontiers in Microbiology, 2021
In this study, linalool, one of the principal components of essential oils, was used as an antibacterial agent to investigate the antibacterial activity and mechanism of linalool against Pseudomonas fluorescens.
Fengyu Guo, Qianping Chen, Qiong Liang, Ming Zhang, Wenxue Chen, Haiming Chen, Yonghuan Yun, Qiuping Zhong, Weijun Chen   +8 more
doaj   +1 more source

Pyrimido[1,2-a]-purin-10(3H)-one, M(1)G, is less prone to artifact than base oxidation [PDF]

, 2005
Pyrimido[1,2-a]-purin-10(3H)-one (M(1)G) is a secondary DNA damage product arising from primary reactive oxygen species (ROS) damage to membrane lipids or deoxyribose.
Jeong, Yo-Chan, Nakamura, Jun, Swenberg, James A., Upton, Patricia B.   +3 more
core   +3 more sources

Antagonistic Mechanism of Metabolites Produced by Lactobacillus casei on Lysis of Enterohemorrhagic Escherichia coli

Frontiers in Microbiology, 2020
Enhancing extracellular metabolic byproducts of probiotics is one of the promising strategies to improve overall host health as well as to control enteric infections caused by various foodborne pathogens.
Arpita Aditya, Mengfei Peng, Alana Young, Debabrata Biswas, Debabrata Biswas, Debabrata Biswas   +5 more
doaj   +1 more source