This study aims to describe animal bacterial associations with culture independent methods. Bacterial communities in the hepatopancreas of the following 7 species of isopods (Pericaridea, Crustacea, Arthropoda) from 3 habitat types were investigated: 2 subtidal species Idotea baltica (IB) and I. wosnesenskii (IG); 2 intertidal species Ligia occidentalis (LO) and L. pallasii (LP), and 3 terrestr...

Three members of the tribe Gnaphalieae and six members of the tribe Inuleae (Asteraceae) were analyzed for their exudate flavonoids. Whereas some species exhibit rather trivial flavonoids, others produce rare compounds. Spectral data of rare flavonoids are reported and their structural identification is discussed. 6-Oxygenation of flavonols is a common feature of two Inula species and Pulicaria...

Biosynthesis of metal nanoparticles presents a promising approach for their efficient and environmentally friendly production. In this study, CuO were successfully synthesized by using Rumex nepalensis Spreng. as bio-reducing agent. The spectroscopic analysis confirmed the crystalline monoclinic structure NPs, with particle sizes ranging from 21 to 97 nm. These biosynthesiz...

BACKGROUND AND AIMS Helichrysum bracteatum is called an 'eternal flower' and has large, coloured, scarious bracts. These maintain their aesthetic value without wilting or discoloration for many years. There have been no research studies of cell death or cell morphology of the scarious bract, and hence the aim of this work was to elucidate these characteristics for the bract of H. bracteatum. ...

Exposed regions of the arthropod exoskeleton have specialized structure and mineral composition. Their study can provide insights into evolutionary optimization cuticle as a material. We determined structural compositional features claws in crustacean Ligia pallasii using X-ray micro-computed tomography, scanning electron microscopy (SEM), analytical transmission (STEM). In addition, we used na...

objective(s):ethnopharmacological field surveys demonstrated that many plants, such as gentiana olivieri, helichrysum graveolens, helichrysum plicatum ssp. plicatum, juniperus oxycedrus ssp. oxycedrus, juniperus  communis var. saxatilis, viscum album (ssp. album, ssp. austriacum), are used as traditional medicine for diabetes in different regions of anatolia. the present study was designed to e...

The effect of combinations of the crude methanolic extract of the leaves of Helichrysum pedunculatum and eight first-line antibiotics were investigated by time kill assays against a panel of bacterial strains that have been implicated in wound infections. The plant extract showed appreciable antibacterial activities against the test bacteria with zones of inhibition ranging between 18 and 27 mm...