Results 21 to 30 of about 3,514 (186)

The Different Composition of Coumarins and Antibacterial Activity of Phlojodicarpus sibiricus and Phlojodicarpus villosus Root Extracts [PDF]

open access: yesPlants
Phlojodicarpus sibiricus, a valuable endangered medicinal plant, is a source of angular pyranocoumarins used in pharmacology. Due to limited resource availability, other pyranocoumarin sources are needed. In the present research, the chemical composition
Maria T. Khandy   +3 more
doaj   +2 more sources

Phytochemical characterisation of two news blood grapefruits by means of HPLC-MS

open access: yesFood Chemistry Advances, 2022
In this study, the main flavanones, polymethoxyflavones, anthocyanins and furanocoumarins were evaluated in two blood grapefruits (CQP 31 and CQP 32), in their juice, peel, and leaves, by means of HPLC-DAD analysis and identified by HPLC-MS-MS.
José Antonio del Río   +5 more
doaj   +1 more source

The Health Benefits of Grapefruit Furanocoumarins

open access: yesEDIS, 2018
Although contraindicated for certain medications, grapefruits are also known for their numerous health benefits. Both these effects come from, in part, natural chemicals called furanocoumarin.
Yu Wang, Laura E. Reuss
doaj   +5 more sources

Obtaining emulsions of furanocoumarins from Sosnowsky’s hogweed and in vitro assessment of their phototoxic effect

open access: yesActa Biomedica Scientifica, 2023
Background. Furanocoumarin-based drugs are used for photochemotherapy of various diseases. Sosnovsky’s hogweed can be an available source of furanocoumarins for the development of drugs.The aim of the study.
V. I. Shlyapkina   +5 more
doaj   +1 more source

Oxypeucedanin: Chemotaxonomy, Isolation, and Bioactivities

open access: yesPlants, 2021
The present review comprehensively gathered phytochemical, bioactivity, and pharmacokinetic reports on a linear furanocoumarin, namely oxypeucedanin. Oxypeucedanin (OP), which structurally contains an epoxide ring, has been majorly isolated from ethyl ...
Javad Mottaghipisheh
doaj   +1 more source

Authentication of Citrus spp. Cold-Pressed Essential Oils by Their Oxygenated Heterocyclic Components

open access: yesMolecules, 2022
Citrus essential oils are routinely adulterated because of the lack of regulations or reliable authentication methods. Unfortunately, the relatively simple chemical makeup and the tremendous price variations among Citrus varieties encouraged the ...
Noura S. Dosoky   +2 more
doaj   +1 more source

Two types of coumarins-specific enzymes complete the last missing steps in pyran- and furanocoumarins biosynthesis

open access: yesActa Pharmaceutica Sinica B, 2023
Pyran- and furanocoumarins are key representatives of tetrahydropyrans and tetrahydrofurans, respectively, exhibiting diverse physiological and medical bioactivities. However, the biosynthetic mechanisms for their core structures remain poorly understood.
Yucheng Zhao   +11 more
semanticscholar   +1 more source

Some Natural Photosensitizers and Their Medicinal Properties for Use in Photodynamic Therapy

open access: yesMolecules, 2022
Despite significant advances in early diagnosis and treatment, cancer is one of the leading causes of death. Photodynamic therapy (PDT) is a therapy for the treatment of many diseases, including cancer.
Tomasz Piotr Kubrak   +5 more
doaj   +1 more source

Evaluation of safety profile of the essential oils of eight Heracleum taxa (Apiaceae) related to determined furanocoumarin content [PDF]

open access: yesArhiv za farmaciju, 2019
For essential oils of roots, leaves, flowers and fruits of eight Heracleum taxa (H. sphondylium, H. sibiricum, H. montanum, H. ternatum, H. pyrenaicum subsp. pollinianum, H. pyrenaicum subsp. orsinii, H. verticillatum and H.
Ušjak Ljuboš   +3 more
doaj   +1 more source

Anticancer Potential of Furanocoumarins: Mechanistic and Therapeutic Aspects

open access: yesInternational Journal of Molecular Sciences, 2020
Cancer is one of the most extreme medical conditions in both developing and developed countries around the world, causing millions of deaths each year.
Salman Khalid Ahmed   +5 more
semanticscholar   +1 more source

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