Hypericum sp.: essential oil composition and biological activities

AP Guedes, G Franklin, M Fernandes-Ferreira - Phytochemistry reviews, 2012 - Springer
Phytochemical composition of Hypericum genus has been investigated for many years. In
the recent past, studies on the essential oils (EO) of this genus have been progressing and …

Agricultural tillage practice and rhizosphere selection interactively drive the improvement of soybean plant biomass

S Chen, Y Wang, J Gao, X Chen, J Qi… - Plant, Cell & …, 2023 - Wiley Online Library
Rhizosphere microbes play key roles in plant growth and productivity in agricultural systems.
One of the critical issues is revealing the interaction of agricultural management (M) and …

Acaricidal properties of extracts from the aerial parts of Hypericum polyanthemum on the cattle tick Boophilus microplus

VLS Ribeiro, E Toigo, SAL Bordignon, K Gonçalves… - Veterinary …, 2007 - Elsevier
Laboratory tests were carried out on larvae and adults of the cattle tick Boophilus microplus
to determine the toxicity of n-hexane and crude methanolic extracts of Hypericum …

[HTML][HTML] In vitro plant regeneration and jasmonic acid induced bioactive chemical accumulations in two Hypericum species from Turkey

C Cirak, J Radušienė, ES Kurtarc, M Marksa… - South African Journal of …, 2020 - Elsevier
The aim of the study was to introduce two endangered species from Turkish flora, Hypericum
aviculariifolium and H. pruinatum, into in vitro culture and to determine the elicitation effect of …

Conservation Strategies in the Genus Hypericum via Cryogenic Treatment

K Bruňáková, E Čellárová - Frontiers in plant science, 2016 - frontiersin.org
In the genus Hypericum, cryoconservation offers a strategy for maintenance of remarkable
biodiversity, emerging from large inter-and intra-specific variability in morphological and …

[HTML][HTML] Stress induction of valuable secondary metabolites in Hypericum polyanthemum acclimatized plants

J de Matos Nunes, LOO Bertodo, LMG Da Rosa… - South African Journal of …, 2014 - Elsevier
Uliginosin B, an antidepressant-like phloroglucinol derivative, three benzopyrans and total
phenolic compounds (TPC) of flowering Hypericum polyanthemum acclimatized plants were …

Anti-Trichomonas vaginalis activity of Hypericum polyanthemum extract obtained by supercritical fluid extraction and isolated compounds

ST Cargnin, P de Brum Vieira, S Cibulski… - Parasitology …, 2013 - Elsevier
The anti-Trichomonas vaginalis activity of Hypericum polyanthemum extract obtained by
supercritical fluid extraction (50° C, 150bar) and the chemical compounds isolated and …

In vitro propagation and cryopreservation of Romanian endemic and rare Hypericum species

A Coste, A Halmagyi, AL Butiuc-Keul, C Deliu… - Plant Cell, Tissue and …, 2012 - Springer
Efficient micropropagation and cryopreservation of Hypericum richeri ssp. transsilvanicum,
an endemic species in Romania, and Hypericum umbellatum, a rare and endangered Daco …

Acute and repeated-doses (28 days) toxicity study of Hypericum polyanthemum Klotzsch ex Reichardt (Guttiferare) in mice

AH Betti, AC Stein, E Dallegrave, ATB Wouters… - Food and Chemical …, 2012 - Elsevier
Hypericum polyanthemum, a South Brazilian species showed antidepressant-like and
antinociceptive effects in rodents. Since limited information is available on the toxicity and …

Supercritical fluid extraction and high performance liquid chromatographic determination of benzopyrans and phloroglucinol derivative in Hypericum polyanthemum

ST Cargnin, J de Matos Nunes, JS Haas… - … of Chromatography B, 2010 - Elsevier
The aerial parts of Hypericum polyanthemum Klotzsch ex Reichardt (Guttiferae) were
successively extracted with supercritical carbon dioxide (SC CO2) under pressures of 90 …