objective(s): for determining the mechanism of anti-asthmatic effect of thymoquinone, this investigation evaluated the effect of thymoquinone in the presence of selective a2a and a2b adenosine receptor antagonists (zm241385 and mrs1706, respectively). materials and methods: seventy guinea pigs were randomly divided to 7 groups; control (c), sensitized with ovalbumin (s), sensitized groups pretr...

Two field experiment were conducted to evaluate the effect of different fertilizer on seed yield and oil content two Black cumin species (Nigella sativa Nigella arvensis), first was at Qlyasan Agricultural Research Station, College Engineering Sciences, University Sulaimani, second Kanipanka Sulaimani Directorate, Ministry Agriculture Water Recourses during autumn season 2020-2021. The laid out...

In today’s world, the outbreak of coronavirus disease 2019 (COVID-19) has spread throughout causing severe acute respiratory syndrome (SARS) and several associated complications in various organs (heart, liver, kidney, gastrointestinal tract), as well significant multiple organ dysfunction, shock, even death. order to overcome serious with this pandemic virus prevent SARS-CoV-2 entry into host ...

objective: the incidence and prevalence of kidney stone is increasing worldwide. after the first recurrence the risk of subsequent relapses is higher and the time period between relapses is shortened. urinary stones can be severely painful and make a huge economic burden. the stone disease may increase the vulnerability of patients to other diseases such as renal failure. medicinal herbs are ri...

objective(s): glioblastoma multiforme (gbm) is one of the most lethal forms of human cancer and temozolomide (tmz) is currently part of the standard treatment for this disease. combination therapy using natural substances can enhance the anti-cancer activity of tmz. the purpose of this study was to evaluate the effect of tmz in combination with thymoquinone (tq) on human gbm cell line (u87mg). ...

The aim of this study was to explore the plasmid characteristics of eight clinical Enterobacteriaceae strains containing extended broad spectrum beta-lactamases and plasmid-mediated quinolone resistance. Plasmids were transferred by conjugation or transformation and resistance determinants were investigated by PCR. We showed that at least one plasmid harbouring qnrB or qnrS determinant was tran...

Objective: Alzheimer's disease is a neurodegenerative disorder characterized by accumulation of amyloid beta in the hippocampus. In recent decades, herbal medicine has been widely used to treat many neurodegenerative disorders,as in comparison to conventional drugs, herbal remedies exert minimal side effects. Here, the effects of thymoquinone, as the main active component of Nigella sativa, on ...