Results 51 to 60 of about 32,162 (236)
Molecules, 2018 Photosensitization by drugs is a problem of increasing importance in modern life. This phenomenon occurs when a chemical substance in the skin is exposed to sunlight.
Isabel Aparici-Espert +2 more
doaj +1 more source
Evaluation of the cytotoxicity and phototoxicity of Caryocar brasiliense supercritical carbon dioxide extract [PDF]
, 2014 Caryocar brasiliense Camb (Pequi) is a typical Brazilian Cerrado fruit tree. Its fruit is used as a vitamin source for culinary purposes and as a source of oil for the manufacture of cosmetics. C.
Lilian FB Amaral +3 more
core +1 more source
ViewBeing able to quantify the phototoxicity of dyes and drugs in live cells allows biologists to better understand cell responses to exogenous stimuli during imaging.
Shivam Mahapatra +3 more
doaj +1 more source
Mycorrhizal alfalfa and surfactant affect the uptake and dissipation of phenanthrene in soil
Plant, Soil and Environment, 2019 A greenhouse experiment was conducted to compare the effects of biosurfactant Rhamnopyranoside and chemical surfactant Triton X-100 on the uptake of phenanthrene by mycorrhizal alfalfa (Medicago sativa L.) and phenanthrene dissipation in soil ...
Naiying Wu +3 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2023 MgO nanoparticles (NPs) and carbon dots (C-dots) were synthesized by co-precipitation and hydrothermal techniques. In the next step, as-synthesized NPs were modified by C-dots. Then, polyethylene glycol (PEG) was conjugated with MgO/Cdots.
M. Karimi +8 more
doaj +1 more source
, 2021 An overview of biological readouts for measuring phototoxicity in bioimaging as presented at 'Phototoxicity - the good, the bad and the quantified' sponsored by the European Microscopy Society and hosted by the Royal Microscopical Society.
Nelson, Chas +4 more
openaire +1 more source
Molecules, 2021 Due to the unusual properties of gold nanoparticles, these structures are widely used in medicine and biology. This paper describes for the first time the synthesis of colloidal gold nanoparticles by the cell-free filtrate obtained from the Coriolus ...
Irena Maliszewska
doaj +1 more source
Phototoxic coumarins in limes [PDF]
Food and Chemical Toxicology, 1993 Coumarins in the rind and pulp of Persian and Key limes were quantified. In the rind of Persian limes, coumarin concentrations were in the order: limettin > bergapten > isopimpinellin > xanthotoxin > psoralen. In the rind of Key limes, psoralen and xanthotoxin were analytically absent; limettin was 10 times more concentrated than either bergapten or ...
Citrus Research and Education Center, University of Florida, IFAS Experiment Station Road, Lake Alfred, FL 33850, USA ( host institution ) +6 more
openaire +4 more sources
The use of non-animal alternatives in the safety evaluations of cosmetics ingredients by the Scientific Committee on Consumer Safety (SCCS) [PDF]
, 2015 In Europe, the safety evaluation of cosmetics is based on the safety evaluation of each individual ingredient. Article 3 of the Cosmetics Regulation specifies that a cosmetic product made available on the market is to be safe for human health when used ...
Vinardell Martínez-Hidalgo, Ma. Pilar
core +2 more sources
Polyelectrolyte Microcapsules as a Tool to Enhance Photosensitizing Effect of Chlorin E6
Research Results in Pharmacology, 2023 Introduction: Photodynamic therapy is a promising method of tumors treatment using photosensitizers and light of a certain wavelength. PS modification improves and enhances the phototoxic effect with decreased dark cytotoxicity. Materials and Methods:
Ekaterina P. Brodovskaya +11 more
doaj +1 more source