Results 141 to 150 of about 234,487 (273)

Diapausing adult female mosquitoes (Diptera: Culicidae) in overwintering sites in Estonia in 2023–2024: Species composition and variation

open access: yesMedical and Veterinary Entomology, EarlyView.
First comprehensive survey of overwintering mosquitoes in Estonia, documenting 5286 female mosquitoes collected from 18 subterranean overwintering sites. The Culex pipiens/Culex torrentium group dominated overwintering assemblages, representing 96.6% of all analysed specimens. Molecular analyses revealed a higher proportion of Cx.
Maare Mõtsküla   +4 more
wiley   +1 more source

Photoprotective potential of gadusol against ultraviolet B radiation in melanocytes

open access: yesPhotochemistry and Photobiology, EarlyView.
Gadusol protects melanocytes from ultraviolet B (UVB)‐induced damage without cytotoxicity. Abstract The increasing incidence of skin cancer, including melanoma, combined with the need for ultraviolet (UV) filters that are safe for human health and marine ecosystems, is driving the search for new photoprotective agents.
Andressa Mai Matsumoto   +8 more
wiley   +1 more source

The influence of flavin mononucleotide on interaction in ethidium bromide-DNA system

open access: yesБіофізичний вісник, 2015
The study of intercalator ethidium bromide (EB) interaction with DNA in the presence of vitamin B2 analogue flavin mononucleotide (FMN) is carried out using the differential scanning calorimetry (DSC) and spectrophotometry (SF).
А. А. Герус   +6 more
doaj  

Electronic structure of ethidium bromide

open access: yesFEBS Letters, 1973
Giacomoni, Paolo U., Le Bret, Marc
openaire   +2 more sources

Effect of efflux inhibitor, CCCP and phytochemicals in accumulation of ethidium bromide in E. coli strain.

open access: yes, 2014
Effect of efflux inhibitor, CCCP and phytochemicals in accumulation of ethidium bromide in E. coli strain.
Kesavan Dineshkumar (598243)   +4 more
core   +1 more source

Development of chalcones structure‐related to avobenzone: Photoprotection, photostability, and safety evaluation

open access: yesPhotochemistry and Photobiology, EarlyView.
Scaffold hopping strategy used to develop chalcones structure‐related to the avobenzone tautomer. Positive aspects of 2‐hydroxychalcones are highlighted. Abstract Chalcones are α,β‐unsaturated ketones with extended π‐conjugation, making them promising scaffolds for the development of organic UV filters.
Gabriela Zanella Marcon   +11 more
wiley   +1 more source

Demyelination and remyelination after multiple intramedullary injections of ethidium bromide in Wistar rats

open access: yes, 2015
The ethidium bromide model of demyelination has been employed to study the central nervous system response to several episodes of demyelination. Twenty-seven Wistar rats received 2 to 4 intraspinal injections of 1 mu l of either 0.1% ethidium bromide in ...
Fernandes, CG, Graca, DL, Pereira, LAVD
core  

Isolation of Ethidium Bromide Degrading Bacteria from Jharkhand

open access: yes, 2017
Ethidium bromide (EtBr) is a carcinogenic and mutagenic agent which is widely used in research laboratories to probe nucleic acids by gel electrophoresis.
Preeti Swarupa   +3 more
core   +1 more source

Response of Melissa officinalis subsp. officinalis seedlings to Fe3O4‐NPs under in vitro conditions: physiological, biochemical and molecular analyses

open access: yesPlant Biology, EarlyView.
Iron oxide nanoparticles influence the growth, antioxidant capacity, and gene activity of Melissa officinalis subsp. officinalis plants in vitro, revealing their potential as modulators of secondary metabolism. Abstract Application of iron oxide nanoparticles (NP) (Fe3O4‐NPs) in plant biotechnology presents new opportunities for enhancing metabolic ...
E. Bektaş   +5 more
wiley   +1 more source

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