Results 131 to 140 of about 16,887 (217)

Propagação in vitro de Hypericum cordatum (Vell.) N. Robson (Clusiaceae) e análise fitoquímica de seus compostos secundários In vitro propagation of Hypericum cordatum (Vell. Conc.) N. Robson (Clusiaceae) and phytochemical analysis of its secondary compounds

Revista Brasileira de Plantas Medicinais, 2013
Hypericum cordatum, planta com possível atividade medicinal foi analisada no presente estudo quanto a sua propagação in vitro e seus principais compostos secundários em comparação com Hypericum perforatum, espécie medicinal utilizada como antidepressivo.
B.R. Bianchi, E.P. Chu
doaj  

Harvest time affects antioxidant capacity, total polyphenol and flavonoid content of Polish St John's wort's (Hypericum perforatum L.) flowers. [PDF]

Sci Rep, 2021
Makarova K, Sajkowska-Kozielewicz JJ, Zawada K, Olchowik-Grabarek E, Ciach MA, Gogolewski K, Dobros N, Ciechowicz P, Freichels H, Gambin A.   +9 more
europepmc   +1 more source

Neurochemical studies on Indian Hypericum perforatum L.

Indian journal of experimental biology, 2001
The effect of acute administration of 50% standardised ethanolic extract of Indian Hypericum perforatum (IHp) was studied on the rat brain concentrations of monoamines and their metabolites in five different brain regions, viz. hypothalamus, hippocampus, striatum, pons-medulla and frontal cortex by a HPLC technique.
V, Kumar, P N, Singh, S K, Bhattacharya
openaire   +1 more source

Systematic Identification and Functional Analysis of the <i>Hypericum perforatum</i> L. bZIP Gene Family Indicating That Overexpressed <i>HpbZIP69</i> Enhances Drought Resistance. [PDF]

Int J Mol Sci, 2023
Xiao R, Sun Y, Yang S, Yang Y, Wang D, Wang Z, Zhou W.   +6 more
europepmc   +1 more source

Accumulation of biologically active phenolic acids in agitated shoot cultures of three Hypericum perforatum cultivars: ‘Elixir’, ‘Helos’ and ‘Topas’ [PDF]

, 2015
Aleksandra Szydłowska, Beata Kawka, Halina Ekiert, Inga Kwiecień, Ludger Beerhues   +4 more
core   +1 more source

Antioxidant potential and essential oil properties of Hypericum perforatum L. assessed by application of selenite and nano-selenium. [PDF]

Sci Rep, 2022
Nazari MR, Abdossi V, Hargalani FZ, Larijani K.   +3 more
europepmc   +1 more source

Exogenous ascorbic acid enhances drought tolerance in Hypericum perforatum L. by modulating antioxidant defense and osmotic adjustment. [PDF]

Sci Rep
Asadi F, Etemadi N, Amirikhah R, Mosaddeghi MR, Aalipour H.   +4 more
europepmc   +1 more source

Cytotoxic and Antioxidant Activity of Hypericum perforatum L. Extracts against Human Melanoma Cells from Different Stages of Cancer Progression, Cultured under Normoxia and Hypoxia. [PDF]

Molecules, 2023
Brankiewicz A, Trzos S, Mrożek M, Opydo M, Szostak E, Dziurka M, Tuleja M, Łoboda A, Pocheć E.   +8 more
europepmc   +1 more source

Dual omics comparison: how Agrobacterium tumefaciens and Agrobacterium rhizogenes modulate gene expression and metabolism in Hypericum perforatum L. [PDF]

BMC Genomics
Selvakesavan RK, Nuc M, Pradeep M, Krajewski P, Franklin G.   +4 more
europepmc   +1 more source

A comparison of artificial intelligence techniques for predicting hyperforin content in Hypericum perforatum L. in different ecological habitats. [PDF]

Plant Direct, 2021
Saffariha M, Jahani A, Jahani R.
europepmc   +1 more source