BACKGROUND Long-term glucocorticoid therapy causes secondary osteoporosis leading to pathological fractures. Glucocorticoid action in bone is dependant upon the activity of 11β-hydroxysteroid dehydrogenase type 1 enzyme (11β-HSD1). Piper sarmentosum is a local herb that possesses the ability to inhibit 11-βHSD1 enzyme activity. We aimed to determine the effects of Piper sarmentosum water extrac...

The chemical compositions were determined by the leaf essential oils of 2 Vietnamese plants, Piper betle f. densum and Disepalum plagioneurum. main classes in P oil sesquiterpene hydrocarbons (30.1%) oxygenated sesquiterpenes (60.1%), with γ-elemene (12.7%), valeranone (9.3%), ishwarone (6.0%) being principal compounds. plagioneurum was dominated monoterpene (23.9%) (59.8%). Bicyclogermacrene (...

Substances that inhibit the growth of Mycobacterium tuberculosis could potentially be used as antibiotics. These substances could also be added to test culture media to improve the speed of tuberculosis diagnosis. The aim of this work was to investigate the influence of culture filtrates of endophytic fungi isolated from P. aduncum L. on the growth of M. tuberculosis. To achieve this objective,...

The presence of a Raphidascarid parasitic nematode Hysterothylacium aduncum (Rudolphi, 1802) in two sparid fish (Sparus aurata and Diplodus vulgaris) and one soleid fish (Solea solea) was investigated in this study. A total of 868 individuals; 385 S. aurata, 437 D. vulgaris and 46 S. solea were collected from the Mersin Bay between February 2013 and January 2014 and examined. Variations in the ...