Results 151 to 160 of about 21,179 (270)

Flavonoid Oxime Carbamate Derivatives: Reversal of Multidrug Resistance in Cancer Cells

open access: yesChemMedChem, Volume 21, Issue 7, 14 April 2026.
A set of 23 new flavonoid oxime carbamates was synthesized and evaluated as multidrug resistance (MDR) reversers in ABCB1‐transfected mouse lymphoma cells. All derivatives strongly inhibited P‐glycoprotein (P‐gp) efflux activity in a transport assay, while most selected compounds behaved as ATPase inhibitors. In drug combination assays, they interacted
Filipa Barbosa   +5 more
wiley   +1 more source

Improved Red-emitting Firefly Luciferase Mutant for Biotechnical Applications [PDF]

open access: yes, 2009
Luciferase from the North American firefly Photinus Pyralis catalyzes a highly efficient bioluminescent reaction that produces yellow-green light (557 nm at pH 7.8).
Davis, Audrey L
core   +1 more source

Spectroscopic studies of the color modulation mechanism of firefly (beetle) bioluminescence with amino-analogs of luciferin and oxyluciferin [PDF]

open access: bronze, 2012
Takashi Hirano   +8 more
openalex   +1 more source

A Selenium Analogue of Firefly D ‐Luciferin with Red‐Shifted Bioluminescence Emission

open access: green, 2012
Nicholas R. Conley   +3 more
openalex   +2 more sources

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