Results 101 to 110 of about 2,647,799 (293)

In Vitro Preventive Effect and Mechanism of Action of Weissella cibaria CMU against Streptococcus mutans Biofilm Formation and Periodontal Pathogens

, 2023
In this study, we evaluated the in vitro anti-biofilm, antibacterial, and anti-inflammatory activity of Weissella cibaria CMU (CMU), an oral probiotic, against periodontopathogens.
Mi-Sun Kang, A-Reum Lee, Geun-Yeong Park
core   +1 more source

Bismuth Thiols as Anti-Biofilm Agents

Journal of Microbiology & Experimentation, 2015
surveillance, detoxification, and protein structure. Medically, thiols are employed as chelating agents and antidotes for heavy metal poisoning [3]. However, only lipophilic thiols potentiate bismuth antimicrobial activity, some by several orders of magnitude.
openaire   +1 more source

Magneto‐Sono‐Enhanced Nanozyme Catalysis Drives ROS‐Mediated Pathogen Killing and Mitophagy‐Linked Inflammation Control in Bacterial Pneumonia

Advanced Science, EarlyView.
Nebulized BN@NF nanozymes integrate boron nanosheets with Nd‐doped iron phosphide to form a sono‐magneto‐responsive Z‐scheme heterostructure. Under ultrasound and magnetic activation, BN@NF amplifies ROS generation, eradicates bacteria, disrupts biofilms, and reshapes pulmonary inflammation through NF‐κB suppression, mitophagy promotion, and M1‐to‐M2 ...
Xiaofeng Luo, Yundi Wu, Shuai Zhang, Huanran Qu, Shiyang Shao, Jianqiang Chen, Xilong Wu   +6 more
wiley   +1 more source

STING/Type I Interferon Pathway Activation Confers Multimodal Therapeutic Benefits in Osteomyelitis

Advanced Science, EarlyView.
STING/type I interferon signaling counteracts osteomyelitis through coordinated control of pain, bone destruction, and abscess formation. It inhibits pathogen‐induced nociceptor activation, restrains osteoclast‐mediated bone resorption, and suppresses IL‐1β‐driven neutrophil recruitment.
Yang Chen, Jianhua Lv, Yuanqing Cai, Xuhui Yuan, Hongxin Hu, Jiayu Li, Yiming Lin, Hongyan Li, Lan Lin, Huangfeng Lin, Chaofan Zhang, Qijin Wang, Ying Huang, Zida Huang, Wenbo Li, Susheng Niu, Jianhua Lin, Bin Yang, Xinyu Fang, Wenming Zhang   +19 more
wiley   +1 more source

Consensus model of biofilm structure

, 1997
Biofilms have been defined in various ways by various researchers. The definition is usually structured to be all inclusive of the many environments that biofilms are found and disciplines that the subject covers.
Dodds, Ian, Lappin-Scott, Hilary M., Boyle, John D., Stoodley, Paul   +3 more
core   +1 more source

Determination of stability and kinetic characterization of lysozyme (isolated from Bacillus subtilis BSN314)

The Microbe
This study investigated the stability and anti-biofilm activity of a lysozyme purified from Bacillus subtilis BSN314. The hypothesis that the enzyme's anti-biofilm effect is concentration- and time-dependent was tested. Lysozyme stability was assessed by
Muhammad Naveed, Sai Wen, Anas Sajjad, Binbin Si, Malik Wajid Hussain Chan, Fenghuan Wang   +5 more
doaj   +1 more source

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

Advanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He, Yuwen Wang, Jonathan F. Gong, Yiting Lei, Fei Jin, Weihong Zhu, Rocky S. Tuan, Zhong Alan Li   +7 more
wiley   +1 more source

Pentacyclic Triterpenoid Acids Inhibit the Expression of Quorum Sensing-Related Virulence Factors and the Formation of Biofilm in Pseudomonas aeruginosa PAO1

Antibiotics
Background/Objectives: Numerous natural compounds have been reported to exhibit anti-virulence properties against pathogenic bacteria. Particularly, plants constitute a rich source of anti-quorum-sensing (QS) and anti-biofilm compounds with highly ...
Tsiry Rasamiravaka, Adeline Mol, Pierre Duez, Mondher El Jaziri, Marie Baucher   +4 more
doaj   +1 more source

Influence of hydrodynamics and nutrients on biofilm structure

, 1998
Hydrodynamic conditions control two interlinked parameters; mass transfer and drag, and will, therefore, significantly influence many of the processes involved in biofilm development. The goal of this research was to determine the effect of flow velocity
Lappin-Scott, H.M., Boyle, J.D., Stoodley, P., J.D. Boyle, H.M. Lappin-Scott, I. Dodds, Dodds, I., P. Stoodley   +7 more
core   +1 more source

Anti-Biofilm Activity of a Low Weight Proteinaceous Molecule from the Marine Bacterium Pseudoalteromonas sp. IIIA004 against Marine Bacteria and Human Pathogen Biofilms

, 2020
International audiencePseudoalteromonas bacteria are known as potential bioactive metabolite producers. Because of the need to obtain natural molecules inhibiting the bacterial biofilms, we investigated the biofilm inhibitory activity of the marine ...
Dufour, Alain, Ibtissem Doghri, Desriac, Florie, Florie Desriac, Vincent Rochette, Portier, Emilie, Isabelle Lanneluc, Jean Michel Zhao, Alain Dufour, Alexis Bazire, Bazire, Alexis, Zhao, Jean Michel, Doghri, Ibtissem, Sophie Sablé, Emilie Portier, Rochette, Vincent, Sablé, Sophie, Lanneluc, Isabelle   +17 more
core   +1 more source