objective: saffron petal is a by-product that contains flavonoids and anthocyanins. in order to study the effects of saffron petal extract (spe) on blood parameters, immune system, and spleen histology, five treatments (n=6) were used in a completely randomized design. materials and methods: the treatments were 0, 75, 150, 225, and 450 mg/kg body weight of spe. the spe was injected intraperiton...

objective: the beneficial effects of clove on toothache have been well documented. we have also previously shown the analgesic effects of clove essential oil. the present work was done to investigate the analgesic effects of the aqueous extract of clove using hot plate test. the possible role of opioid receptors in the analgesic effects of clove was also investigated using naloxone. materials a...

in this study, we investigate the potential of moricandia arvensis methanol leaf extract (meohl) on calpain activity, melanin biosynthesis and dna mutagenicity. cytotoxic effect and measurement of reactive oxygen species (ros) induced by lucigenin in colorectal cells (be) were also determined. in addition the chemical analysis of the extract was also studied and the chemical profile illustrates...

a new natural and environmental friendly wound dressing was introduced for the first time that was prepared by electrospinning method. this new wound dressing has chitosan base, and poly (ethylene oxide) was added as co-spinning agent to improve spinnability of chitosan. moreover, thyme extract as a natural antibacterial additive was introduced in the as electrospun nanofibers scaffold in order...

results results showed desirable antimicrobial effects of the silver nanoparticles and plant extract on the formation of the pseudomonas aeruginosa biofilm and the highest effect was observed in silver nanoparticles and the lowest inhibitory effects were observed in bucks beard and prangos ferulaceae. conclusions medicinal plants used in the study decreased the rate of biofilm formation. since ...

conclusions the results of this study reveal that the m. communis extract and methanolic extract of chamomile have a high antibacterial effect on regular and imp-producing p. aeruginosa strains; so, these extracts can be suitable alternatives for less-effective antibiotics, which are commonly used. materials and methods this cross-sectional descriptive study was conducted on burn patients hospi...

objective this research was carried out to compare antibacterial effect of rosa nutkana sepal extract with synthetic antibiotics on methicillin resistant staphylococcus aureus (mrsa) bacteria isolated from patients with sty. patients and methods this descriptive study was done in 2009 at remedial center of shahid beheshti university and sampling was performed from patients suffering from sty us...

background: sporadic alzheimer’s disease (sad) is caused by genetic risk factors, aging and oxidative stresses. the herbal extract of rosa canina (r. canina), tanacetum vulgare (t. vulgare) and urtica dioica (u. dioica) has a beneficial role in aging, as an anti-inflammatory and anti-oxidative agent. in this study, the neuroprotective effects of this herbal extract in the rat model of sad was i...

objective(s): ischemia/reperfusion (i/r) injury of spinal cord is leading to the paraplegia observed. in this study, we investigated the protective effect of the saffron extract on spinal cord i/r injury. materials and methods: thirty five male sprague-dawley rats were divided into 5 groups: intact, sham surgery, normal saline (ns), low dose saffron aqua extract, high dose saffron aqua extract....

objective(s): inflammation is an immune response toward injuries. although inflammation is healing response, but in some condition it will lead to chronic disease such as rheumatoid arthritis, inflammatory bowel disease, atherosclerosis, alzheimer’s and various cancer. indonesian cassia (cinnamomum burmanni c. nees & t. ness) known to contain coumarin, is widely used for alternative medicine es...