Chemical profile, in vitro pharmacological activity and Satureja cuneifolia Ten. evaluation of essential oil based on distillation time.

The medicinal plant Satureja cuneifolia Ten. was widely utilized as spice, tea and traditional medicine. The objective of the current study was to examine the chemical composition and in vitro biological activities (LOX, MMP-1, and MMP-12 enzyme inhibition activity and cytotoxicity on A549 cell line) of Satureja cuneifolia extracts and essential oils. The essential oils of the flowering aerial parts were hydro-distilled at four different distillation times (5, 30, 60, and 180 min) using the Clevenger apparatus. The total essential oil and four fragments were compared in terms of the major component, yield, and distillation time. Volatile compounds of the infusion were extracted by using HS-SPME. Ethanolic extract had the strongest inhibition activity on the LOX enzyme (84.50%), while the essential oils exhibited more cytotoxic activity on the A549 cell line than the extracts. The oils and the infusion were analyzed using GC-MS and the primary chemicals identified by LC-MS/MS.

Investigating the effectiveness of different tea types from various thyme kinds (Origanum onites, Thymbra spicata and Satureja cuneifolia) on anemia and anticholesterolemic activity.

In a study on villagers settled on the outskirts of the Taurus Mountains and whose source of living is thyme, it was revealed that the villagers excessively consumed thyme by adding it to their tea and many of their foods; high incidences of anemia was found among these villagers. In this study, 42 male adult Wistar albino rats weighing 200-250 g were used. The rats were divided to six equal groups as follows: control, cholesterol (Chol), 80 mg/kg Origanum onites Labiatae (OOL), 80 mg/kg Thymbra spicata Labiatae (TSL), 80 mg/kg Satureja cuneifolia Labiatae (SCL), and 160 mg/kg TSL, and each group consisted of seven rats. The control group was fed with normal pellet feed. The Chol group and all the other groups, except for the control group, were fed with 2% cholesterol-containing pellet feed. Physiological serum of 4 ml was given to the control and Chol group, wheile 80 mg/kg of thymes tea was given to the OOL group, TSL group, and SCL group, and 160 mg/kg of thymes tea was given to the TSL group by means of a gavage for 30 days. In the blood samples, the hematologic parameters and the biochemical parameters of serum glucose, blood urea nitrogen, creatinine, total protein, albumin, iron (I), total iron-binding capacity, aminotransferase aspartate, alanine aminotransferase, alkaline phosphatase, lactate dehydrogenase, total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein cholesterol, triglyceride, and oxidized LDL levels were examined. The kidney and liver tissues were examined histopathologically. The results of the study showed that different types of thymes had an antihypercholesterolemic effect. In addition to the anemic effect detected in group TSL and the mild granular degeneration found in the liver of 80 mg/kg SCL group, distinct granular degeneration was observed in 160 mg/kg TSL group.

Development of Satureja cuneifolia-loaded sodium alginate/polyethylene glycol scaffolds produced by 3D-printing technology as a diabetic wound dressing material.

Acute wounds are a common health problem, with millions of people affected and decreased granulation tissue formation and vascularization, it is also a big challenge for wound care researchers to promote acute wound healing around the globe. This study aims to produce and characterize Satureja cuneifolia plant extract (SC)-blended with sodium alginate (SA) /polyethylene glycol (PEG) scaffolds for the potential treatment of diabetic ulcer. SA/PEG scaffolds were prepared by adding different concentrations (1, 3, and 5 wt%) of PEG to 9 wt% SA. The morphological and chemical composition of the resulting 3D printed composite scaffolds was determined using scanning electron microscopy (SEM) and Fourier transforms infrared spectroscopy (FTIR), respectively. Mechanical and thermal properties, swelling, and degradation behaviours were also investigated. The release kinetics of SC were performed. The antimicrobial analysis was evaluated against Escherichia coli and Staphylococcus aureus strains. 3D printed scaffolds have shown an excellent antibacterial effect, especially against gram-positive bacteria due to the antibacterial SC extract they contain. Furthermore, the cell viability of fibroblast (L929) cells on/within scaffolds were determined by the colourimetric MTT assay. The SA/PEG/SC scaffolds show a great promising potential candidate for diabetic wound healing and against bacterial infections.