The chemical composition and antioxidant activity of different extracts (diethyl ether, ethyl acetate and n-butanol) obtained from Teucrium species (T. chamaedrys, T. montanum, T. polium) were investigated in this work. Phytochemical screening of the plant extracts proved the presence of flavonoids luteolin, apigenin and/or diosmetin. The chemical composition of extracts was evaluated by HPLC a...

Teucrium species have been used for centuries in folk medicine as cholagogic, diuretic, antispasmodic, and antidiabetic agents [1]; as antirheumatic, antiinflammatory, antiseptic, anthelmintic, carminative and flavouring agents [2]; and as antipyretics and stimulants [3]. The genus Teucrium comprises approximately 200 herbs and shrubs spread all over the world, especially in the Mediterranean r...

Clinical and experimental studies have consistently incriminated the medicinal plant germander (Teucrium chamaedrys L.) in epidemic and sporadic cases of liver diseases. The sacaca (Croton cajucara Benth), a common plant in Brazilian Amazon region also comes being incriminated in similar clinical cases. Of both plants were isolated diterpenoid coumpounds with similar chemical structures. Key-wo...

Plant remedies, despite their innocuity reputation, are implicated in adverse events. The present review focuses on 30 popular herbs which are associated with severe and sometimes fatal hepatotoxicity: Actaea racemosa, Aloe barbadensis, Atractylis gummifera, Callilepsis laureola, Camellia sinensis, Centella asiatica, Chelidonium majus, Ephedra sinica, Garcinia cambogia, Hypericum perforatum, La...

Introduction – Scutellaria lateriflora, commonly known as skullcap, is used as an ingredient in numerous herbal products. Unfortunately, it has occasionally been adulterated with Teucrium canadense or T. chamaedrys, commonly known as germander, which contains potentially hepatotoxic diterpenes. Chromatographic profiles of the phenolic components provide a means of distinguishing between these p...

Genetic algorithm and partial least square (GA-PLS) technique was used to investigate the correlation between linear retention index (LRI) for Teucrium chamaedrys volatiles which were obtained by direct thermal desorption (DTD) technique with comprehensive two-dimensional (2D) gas chromatography-time-of-flight mass spectrometry (GC×GC-TOF/MS). The applied internal (leave-group-out cross validat...

Hydride generation atomic absorption spectrometry (HGAAS) was applied for determination of selenium content in dried aerial parts of wild and cultivated Teucrium species (Lamiaceae) growing in Croatia: T. arduini L., T. chamaedrys L., T. flavum L., T. montanum L., T. polium L., and T. scordium L. subsp. scordioides Schreb. Special attention was paid to the wet oxidation procedure for the sample...

Серед лікарських засобів особливого визнання серед лікарів набули речовини природного походження, які беруть участь у процесах життєдіяльності білків, вуглеводів, жирів, макроергічних сполук. До них відносять амінокислоти, пептиди, вітаміни, ферменти, макро- та мікроелементи ін. біологічно активні речовини.