Results 171 to 180 of about 7,181 (257)

Flavin redox tuning and ferredoxin-dependent kinetics in the electron-bifurcating EtfABCX complex from Thermotoga maritima. [PDF]

J Biol Chem
Menjivar K, Tran J, Niks D, Ge X, Schut GJ, Adams MWW, Hille R.   +6 more
europepmc   +1 more source

Cultivation of Electrogens With Cost‐Effective Membrane‐Less Bioreactor Designs

Fuel Cells, Volume 26, Issue 3, June 2026.
ABSTRACT Rational improvements in bioreactor design for scaling up power generation in microbial fuel cells (MFCs) are discussed in this study. The potential of autoclavable MFCs for isolating electroactive bacteria that produce sustainable electricity is being investigated.
Aswathi Mahesh, Ganesh Mahidhara
wiley   +1 more source

FLIM Characterization of Staurosporine-Induced Changes in Endogenous Cellular Autofluorescence. [PDF]

Chem Biomed Imaging
Sareen S, Nicinski K, Asztemborska M, Kwapiszewska K, Holyst R.   +4 more
europepmc   +1 more source

Refractive Index Spectral Fingerprints of Pathogenic Bacteria Revealed by Monte Carlo‐Optimized Opto‐Microfluidic Extinction Spectroscopy

Journal of Biophotonics, Volume 19, Issue 6, June 2026.
A physics‐informed opto‐microfluidic platform reconstructs refractive index spectra of pathogenic bacteria through Monte Carlo‐based inverse modeling. These optical fingerprints enable label‐free species identification with 97.75% accuracy using a one‐dimensional convolutional neural network, demonstrating a scalable biophotonic strategy for rapid ...
Quoc‐Thinh Dinh, Hsin‐Yu Chuang, Dang Khoa Tong, Srishti Sen, Thi‐Thu‐Hien Pham, Thi‐Hiep Nguyen, Cheng‐Yen Kao, Cheng‐Yang Liu   +7 more
wiley   +1 more source

Photosulfoxidation Catalysis as the Driving Principle for Deazaoxaflavin Photoredox Catalyst Formation. [PDF]

J Org Chem
Křížová K, Ismail R, Nguyen TA, Bříza M, Geleverya AO, Ciotta C, Guerra VLP, Kovaříček P.   +7 more
europepmc   +1 more source

Multi‐Layered Genomic and Clinical Analysis Identifies Novel Variants, Co‐Occurring Single Nucleotide Polymorphism Pairs, and Clinical Determinants of Host‐Pathogen Interaction in COVID‐19 Severity

Journal of Medical Virology, Volume 98, Issue 6, June 2026.
ABSTRACT Host genetic factors may contribute to COVID‐19 severity. To identify genetic variants influencing COVID‐19 severity progression, whole‐exome sequencing was performed, followed by an exome‐wide association study on 191 hospitalized patients categorized into three severity groups.
Doris Repušić, Marina Korolija, Ana Livun, Tomo Svaguša, Robert Belužić, Vjekoslav Tomaić, Rosa Karlić, Kristian Vlahoviček   +7 more
wiley   +1 more source

Divergent Synthesis of ΔAA-Peptides Using a Bioorthogonal pro-Amino Acid and Aqueous Flavin Photocatalyst: Green Light Enhances Catalyst Performance and Product Selectivity. [PDF]

Angew Chem Int Ed Engl
Chen PH, Bloom S.
europepmc   +1 more source

Oxidative Stress and DNA Epigenetic Modifications in Cancer: Mechanisms and Targeted Therapeutics

MedComm – Oncology, Volume 5, Issue 2, June 2026.
Reactive oxygen species (ROS) modulate DNA methyltransferases (DNMTs), ten‐eleven translocation family proteins (TETs) and their cofactors, reshaping 5‐methylcytosine (5mC)/5‐hydroxymethylcytosine (5hmC)/5‐formylcytosine (5fC) landscapes and gene expression in cancer cells. In turn, epigenetic control of antioxidant and metabolic pathways feeds back on
Xishan Yang, Qitai Chen, YuJie Yu, Yi Zang, Rujia Zheng, Zhe Zhang, Shuaijun Lu, Li Zhou   +7 more
wiley   +1 more source

Ultrafast Photochemistry of Ligand-Bound Flavoprotein Amine Oxidases: Conformational Insights and Photocatalytic Implications. [PDF]

JACS Au
Zhuang B, Ran G, Wang M, Zhou Y, Sun R, Ren Y, Wang Z, Zhang W, Gai F.   +8 more
europepmc   +1 more source

Evolution of Thiosemicarbazones: From First‐ to Second‐Generation Metal Chelators and Their Reactive Oxygen Species‐Mediated Effects in Melanoma

ChemistryOpen, Volume 15, Issue 6, June 2026.
Thiosemicarbazones (TSC) have demonstrated promise as new chemotherapeutic agents against melanoma in both in vitro and In vivo studies. TSC are powerful metal coordinating agents, coordinating transition metal ions such as zinc, copper and iron in multiple oxidation states. It is this metal coordination that imparts the anticancer activity.
Rohina Alim, Scott D. Andrew, Christopher J. Parkinson   +2 more
wiley   +1 more source