Results 201 to 210 of about 345,675 (336)

Self‐Amplifying Redox Cycle Triggers Ferroptosis/Cuproptosis Synergy for Enhanced Bacterial Eradication

Advanced Science, EarlyView.
This study designs a targeted nanocomposite (ct@HMCF‐Dex) that responds to acidic infection microenvironments, releasing components which amplify oxidative stress. It disrupts bacterial redox balance, chelates metals to sustain lipid peroxidation, and synergistically induces cuproptosis/ferroptosis‐like death.
Zehui Xiao, Shaolong Qiu, Jiangli Cao, Jifeng Liu, Zhiyong Song, Ting Du, Xinjun Du   +6 more
wiley   +1 more source

Measuring Communication in Microbial Biofilms in Response to Antibiotics, Phytochemicals and Stressors. [PDF]

Antioxidants (Basel)
Zingg JM, Joshi P, Moraskie M, Li M, Reyes S, Roshid MHO, Deo S, Daunert S.   +7 more
europepmc   +1 more source

Automated Bacterial Identification and Morphological Feature Analysis in Low‐Dose Cryo‐EM Using YOLOv11

Advanced Intelligent Discovery, EarlyView.
AI‐based tools enable rapid characterization of bacterial ultrastructure in low‐dose cryogenic transmission electron microscopy. The envelope thickness tool quantifies membrane thickness and anisotropy. The flagella module analyzes filament morphology and detects cell‐flagella contacts.
Sita Sirisha Madugula, Lynnicia N. Massenburg, Spenser R. Brown, Amber N. Bible, Chanda R. Harris, Lance X. Zhang, Kiara Parker, Scott T. Retterer, Jennifer L. Morrell‐Falvey, Rama K. Vasudevan, Alexis N. Williams   +10 more
wiley   +1 more source

Exploring Periphytic Biofilms as Nature's Cleanup Crew for Contaminated Surface Waters. [PDF]

Environ Manage
Modkovski TA, Haminiuk CWI, Nawate BAL, Chaves JRD, Azevedo JCR.   +4 more
europepmc   +1 more source

AI Guided Protein Design for Next‐Generation Autogenic Engineered Living Materials

Advanced Intelligent Systems, EarlyView.
Autogenic engineered living materials (ELMs) integrate biology and materials science to create self‐regenerating and self‐healing materials. This perspective highlights emerging strategies in protein engineering and AI‐guided de novo design to expand the capabilities of autogenic ELMs.
Hoda M. Hammad, Anna M. Duraj‐Thatte
wiley   +1 more source

Influence of E-Liquids and Oral Commensal Bacteria on the Growth of <i>Porphyromonas gingivalis</i> Planktonically and in Biofilms. [PDF]

Dent J (Basel)
Safi S, Berro D, Amram J, Burden D, Palazzolo D, Cuadra GA.   +5 more
europepmc   +1 more source

Transcriptomics- and Metabolomics-Based Analysis of Key Biological Pathways and Core Genes Involved in the Inhibition Of <i>proteus Mirabilis</i> Biofilm Formation by Protocatechuic Acid

, 2023
Chang Gao, Lu Tian, Jiaxing Lu, Guoli Gong   +3 more
openalex   +1 more source

Mechanisms of Mitochondrial Toxicity and Cytotoxicity Caused by Pseudomonas aeruginosa Pyocyanin in Human Nasal Epithelial Cells

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Pseudomonas aeruginosa is an opportunistic pathogen in cystic fibrosis‐related chronic rhinosinusitis (CF‐CRS) that produces phenazine metabolites pyocyanin and 1‐hydroxyphenazine (1‐HP), which may have detrimental effects on mitochondria, reactive oxygen species (ROS), Ca2+ signaling, and apoptosis.
Joel C. Thompson, April Park, Yobouet Ines Kouakou, Zoey A. Miller, Nabil F. Darwich, Nithin D. Adappa, James N. Palmer, Ryan M. Carey, Robert J. Lee   +8 more
wiley   +1 more source

Identifying markers of biofilm formation on medical-grade stainless steel as a representative medical device material. [PDF]

Microbiology (Reading)
Anderson GG, Kovvali S, Dang FW, Singh RM, Vishwakarma A, Weeks JW, Pandey R.   +6 more
europepmc   +1 more source

Biodegradation of nonylphenol ethoxylates (NPEOs) in a membrane aerated biofilm reactor (MABR)

, 2013
Mohd Hafiz Puteh
openalex   +1 more source