Results 71 to 80 of about 9,624 (189)

Quantifying Benthic Biolayer Contributions to Whole‐Stream Reactivity by Unifying Surface and Subsurface Observations: Field Evidence and Theory

Water Resources Research
The benthic biolayer is a shallow zone of reactive streambed sediments, widely believed to contribute disproportionately to whole‐stream reactions such as aerobic respiration and contaminant transformation.
Kevin R. Roche, Marco Dentz, Ryan M. Samolis, Jase L. Hixson, Ricardo González‐Pinzón, Skuyler P. Herzog, Junyeol Kim, Adam S. Ward, Diogo Bolster   +8 more
doaj   +1 more source

Resorufin as an Electron Acceptor in Glucose Oxidase-Catalyzed Oxidation of Glucose.

Chemical and Pharmaceutical Bulletin, 2000
Resorufin (1) has been found to act as an electron acceptor in glucose oxidase (GOD)-catalyzed oxidation of glucose. When a 1: 1: 1 mixture of solutions of 1 (5.0 microM), glucose, and GOD (4.0 mg/ml) in phosphate buffer (pH 7.4, 0.1 M) was incubated at 36 degrees C under aerobic conditions and the reaction was followed by a measurement of changes in ...
MAEDA, Hatsuo, MATSU-URA, Shinya, SENBA, Toshihisa, YAMASAKI, Seiji, TAKAI, Hitoshi, YAMAUCHI, Yuji, OHMORI, Hidenobu   +6 more
openaire   +3 more sources

Dual pharmacological targeting of coactivator‐associated arginine methyltransferase 1 (CARM1) and salt inducible kinase (SIK) drives ketogenesis in both hepatocytes and mice

British Journal of Pharmacology, Volume 183, Issue 15, Page 4399-4415, August 2026.
Abstract Background and Purpose Ketone bodies are liver‐derived circulating energy metabolites that positively impact most hallmarks of ageing. Ketone bodies increase during calorie restriction and fasting, two of the more widely perceived methods to increase health span.
Tábata Bergonci, Troels Kjær Rosenbæk, Samuel J. Windross, Ulrik B. Keiding, Estéfano Pinilla, Katrine P. Stuckert, Jakob Hansen, Camilla B. Nielsen, Jemila Peter Gomes, Lucy R. Davies, Johan Palmfeldt, Volker Loeschcke, Charlotte U. Andersen, Ulf Simonsen, Thomas B. Poulsen, Mogens Johannsen   +15 more
wiley   +1 more source

QBP1 Peptide as a Potential Anti‐Amyloidogenic Therapy for Type 2 Diabetes: An In Vitro Study

Advanced Science, Volume 13, Issue 37, 3 July 2026.
The anti‐amyloidogenic peptide QBP1 effectively halts human islet amyloid polypeptide (hIAPP) aggregation, preventing the formation of toxic β‐structured intermediates. Through a combination of biophysical assays, molecular dynamics, and cell‐based studies, QBP1 is shown to preserve β‐cell viability and metabolic homeostasis, positioning it as a ...
María M. Tejero‐Ojeda, Ada Bernaus Vives, Michał Wojciechowski, Dinh Quoc Huy Pham, Mateusz Chwastyk, Mario Vallejo, Anna Novials, Douglas V. Laurents, Mariano Carrión‐Vázquez   +8 more
wiley   +1 more source

A Spectro-Photometric Study of the Absorbing Power and The Fluorescence of Resorufin [PDF]

Physical Review (Series I), 1907
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openaire   +2 more sources

Evaluation of the Antimicrobial Activity of Essential Oils and Nanoemulsions of Chrysopogon zizanioides and Schinus terebinthifolius Cultivated in Brazil

ChemistrySelect, Volume 11, Issue 26, 10 July 2026.
ABSTRACT This study evaluated the antimicrobial activity of Chrysopogon zizanioides (vetiver) and Schinus terebinthifolius (aroeira) essential oils (EO) and their nanoemulsions, along with chemical characterization of the EO. The major compounds in C.
Bruno Alcântara do Prado, Daniel Oliveira Freire, Breno Noronha Matos, Rebeca Dias dos Santos, Carla Azevedo Bilac, Claudio Augusto Gomes da Camara, Marcilio Martins de Moraes, Lívia Cristina Lira de Sá Barreto, Izabel Cristina Rodrigues da Silva, Guilherme Martins Gelfuso, Daniela Castilho Orsi   +10 more
wiley   +1 more source

Enhanced Cytochrome P450 IA1 Activity of Self-Assembled Rat Hepatocyte Spheroids

Cell Transplantation, 1999
Primary rat hepatocytes can self-assemble to form multicellular spheroids when plated onto Primaria petri dishes. Spheroids have been observed to exhibit enhanced liver-specific functions and differentiated ultrastructure compared to monolayer cultures ...
Florence J. Wu, Julie R. Friend, Rory P. Remmel, Frank B. Cerra, Wei-Shou Hu   +4 more
doaj   +1 more source

In‐Gel Generated Palladium Nanostructures as Bioorthogonal Uncaging Reactors

Advanced NanoBiomed Research
In the quest to alleviate the severe side effects of chemotherapy, a promising approach is through prodrugs, an inactivate form of the drug that is administered systemically but activated locally.
Aisling McGuigan, Víctor Sebastián, Asier Unciti‐Broceta, Jesús Santamaría, Ferry Melchels   +4 more
doaj   +1 more source

Standard Operating Procedure to Optimize Resazurin-Based Viability Assays

Biosensors
The resazurin assay, also known as the Alamar Blue assay, stands as a cornerstone technique in cell biology, microbiology, and drug development. It assesses the viability of cells through the conversion of resazurin into highly fluorescent resorufin. The
Jessica Petiti, Laura Revel, Carla Divieto   +2 more
doaj   +1 more source

FACS‐Sortable Triple Emulsion Picoreactors for Screening Reactions in Biphasic Environments

Advanced Materials Interfaces
Biphasic environments can enable successful chemical reactions where any single solvent results in poor substrate solubility or poor catalyst reactivity.
Samuel Thompson, Yanrong Zhang, Zijian Yang, Lisa Nichols, Polly M. Fordyce   +4 more
doaj   +1 more source