Results 11 to 20 of about 25,050 (248)

Clinical Assessment of the Effect of Hypericum perforatum Chewing Gum on Salivary Streptococcus mutans Count, pH, Plaque Index, and Gingival Bleeding: A Randomized Clinical Trial. [PDF]

Clin Exp Dent Res
ABSTRACT Objectives Hypericum perforatum L. offers several beneficial effects, for example antioxidant, antitumor, wound healing. Our aim was to ascertain the effect of H. perforatum extract gum on salivary Streptococcus mutans count, pH, plaque index, and gingival bleeding. Materials and Methods A total of 54 participants were assigned into two groups
Jamali A, Hamishehkar H, Memar MY, Mousavi Kalajahi SE, Kouhsoltani M, Kosari-Nasab M.   +5 more
europepmc   +2 more sources

Insecticidal effect of from three Hypericum species extracts against Rhyzopertha dominica, Sitophilus oryzae and Tribolium confusum

Ciência e Agrotecnologia, 2021
The search for new plant natural products with insecticidal properties to control insect pests in agriculture has gained relevance in the past decades.
Cennet Yaman, Şeyda Şimşek
doaj   +1 more source

Identification of active components in the extracts of Hypericum Perforatum L. and Oliveria Decumbens Vent. and evaluation of their antioxidant and antimicrobial effects on some microorganisms [PDF]

Bihdāsht-i Mavādd-i Ghaz̠āyī, 2023
Essential oils and extracts of medicinal plants have been highly regarded as natural food additives and preservatives due to the presence of bioactive compounds and functional activities, including antioxidant and antimicrobial properties.
Mahsa jafarpour, Hajar Abbasi, Mohammad Goli   +2 more
doaj   +1 more source

Evaluation of In Vitro Anti-Proliferative Activity of St. John’s Wort (Hypericum perforatum Linn.) Plant Extract on Cervix Adenocarcinoma

Proceedings, 2017
St. John’s wort (Hypericum perforatum L.) is a medicinal plant used for many diseases. Hypericum perforatum has strong historical background about the therapeutic potential.
Rana Kavurmacı, Serap Yalcin
doaj   +1 more source

Hypericum perforatum and Its Ingredients Hypericin and Pseudohypericin Demonstrate an Antiviral Activity against SARS-CoV-2

Pharmaceuticals, 2022
For almost two years, the COVID-19 pandemic has constituted a major challenge to human health, particularly due to the lack of efficient antivirals to be used against the virus during routine treatment interventions.
Fakry F. Mohamed, Darisuren Anhlan, Michael Schöfbänker, André Schreiber, Nica Classen, Andreas Hensel, Georg Hempel, Wolfgang Scholz, Joachim Kühn, Eike R. Hrincius, Stephan Ludwig   +10 more
doaj   +1 more source

PlantID – DNA-based identification of multiple medicinal plants in complex mixtures [PDF]

, 2012
Background An efficient method for the identification of medicinal plant products is now a priority as the global demand increases. This study aims to develop a DNA-based method for the identification and authentication of plant species that can be ...
Bremner, Paul, Fowler, Mark, Graham, Eleanor, Howard, Caroline, Scott, Nigel, Slater, Adrian, Socratous, Eleni, Williams, Sarah   +7 more
core   +2 more sources

Hypericum perforatum versus fluoxetine in the treatment of mild to moderate depression: a randomized double-blind trial in a Brazilian sample Hypericum perforatum versus fluoxetina no tratamento da depressão leve a moderada: estudo duplo-cego randomizado em uma amostra brasileira

Brazilian Journal of Psychiatry, 2006
OBJETIVE: Hypericum perforatum has demonstrated antidepressant efficacy when compared to placebo, but comparisons with other antidepressants remain controversial.
Ricardo Alberto Moreno, Chei Tung Teng, Karla Mathias de Almeida, Hildeberto Tavares Junior   +3 more
doaj   +1 more source

Comparative Study of the Antibacterial Activity, Total Phenolic and Total Flavonoid Content of Nine Hypericum Species Grown in Greece

Applied Sciences, 2023
Hypericum perforatum is an herb whose use dates back centuries. Extracts of the plant are available as over-the-counter treatment options for depression.
Eleni Kakouri, Dimitra Daferera, Panayiotis Trigas, Despina Charalambous, Maria Pantelidou, Petros A. Tarantilis, Charalabos D. Kanakis   +6 more
doaj   +1 more source

Interaction Between Different Extracts of Hypericum perforatum L. from Serbia and Pentobarbital, Diazepam and Paracetamol

Molecules, 2014
Herb-drug interactions are an important safety concern and this study was conducted regarding the interaction between the natural top-selling antidepressant remedy Hypericum perforatum (Hypericaceae) and conventional drugs.
Aleksandar Rašković, Jelena Cvejić, Nebojša Stilinović, Svetlana Goločorbin-Kon, Saša Vukmirović, Neda Mimica-Dukić, Momir Mikov   +6 more
doaj   +1 more source

Dietary Polyphenols and Periodontitis—A Mini-Review of Literature [PDF]

, 2018
Periodontitis, which is a chronic infection and disease of the periodontium, is a significant global health burden and is linked to other chronic health conditions such as diabetes and cardiovascular diseases.
Basu, Arpita, Ebersole, Jeffrey L., Masek, Emily   +2 more
core   +2 more sources