Hypaphorines, tryptophan derivatives, have anti-inflammatory activity, but their mechanism of action was largely unknown. Marine alkaloid L-6-bromohypaphorine with EC of 80 μM acts as an agonist of α7 nicotinic acetylcholine receptor (nAChR) involved in anti-inflammatory regulation. We designed the 6-substituted hypaphorine analogs with increased potency using virtual screening of their binding to the α7 nAChR molecular model.
View Article and Find Full Text PDFA common method of modeling urolithiasis is the use of 1 and 0.75% ethylene glycol, or a combination of ethylene glycol with other lithogens, but too rapid progression of the disease and multiple organ toxicity have been reported. We developed a urolithiasis model in Sprague-Dawley rats, in which the animals received a relatively low concentration of ethylene glycol (0.
View Article and Find Full Text PDFThe development of new herbal preparations for the treatment of urolithiasis is an urgent task of medical science. Ficus have attracted the attention of pharmacologists due to a wide range of biological properties, including antioxidant, anti-inflammatory, antibacterial and antifungal activity. We studied the effectiveness of Bur.
View Article and Find Full Text PDFThis article presents clinical case of external auditory canal osteoma and postoperative management of this patients. In this publication the etiology of this pathology, as well as the clinical manifestations that accompany this pathological condition are described. We present a literature review and our own experience of treatment this group of patients.
View Article and Find Full Text PDFBackground: We present a new method of diode laser stapedoplasty - high-power short-pulse mode with preliminary carbonization of the waveguide and a single spot of laser ablation.
Aims/objective: The aim of our research is the safety evaluation of presented mode 0.98 µm diode laser cochleostomy in guinea pigs.