The study aimed to understand the impact of the sonic-hedge signal pathway (SHH) on mouse neural stem cells. We manipulated the pathway using purmorphamine (Pur) and Gant 61 and observed the effects on cell viability, neurosphere formation, and gene expression. We found that activating the SHH pathway with Pur increased cell viability, neurosphere formation, and the expression of specific genes, promoting the differentiation of neural stem cells into mature cells.
View Article and Find Full Text PDFCandida albicans readily develops resistance to fluconazole. Magnetic iron oxide nanoparticles (denoted as MION) and antimicrobial photodynamic therapy are attracting attention as therapeutic agents. This study aims to investigate the inhibitory efficacy of MION alone and combined with visible light against C.
View Article and Find Full Text PDFSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes coronavirus disease 2019 (COVID-19), is a new virus that emerged in China and immediately spread around the world. Evidence has been documented that the immune system is impressively involved in the pathogenesis of this disease, especially in causing inflammation. One of the important components of the immune system is the complement system whose increased activity has been shown in inflammatory diseases and consequently damage caused by the activity of its components.
View Article and Find Full Text PDFObjective: Some species of are used for the treatment of various types of cancer. The present study was designed to evaluate the anticancer potential of extract (AOE) against DMBA-induced breast carcinoma in rats.
Materials And Methods: The anti-tumor and antioxidant effects of AOE were evaluated against DMBA-induced breast carcinoma in rats using DPPH, FRAP and ABTS technique, respectively.
Hb S (: c.20A>T) and α- and/or β-thalassemia (α- and/or β-thal) coinheritance is a common genetic disorder in regions with a high prevalence of thalassemia and sickle cell disease. The clinical manifestations of this coinheritance vary from mild to severe complications.
View Article and Find Full Text PDFBackground: Confidential unit exclusion (CUE) is a mechanism developed in the1980s to increase blood safety by allowing donors to indicate confidentially if they think their blood is not safe for transfusion. While it has been used widely around the world, the efficacy of this strategy is still unclear. The present study evaluated the efficacy of the CUE system at the Blood Transfusion Center of Kohgiluyeh and Boyer Ahmad Province (KBTC), Iran by comparing the prevalence of transfusion-transmitted infectious (TTIs) in CUE and non-CUE groups.
View Article and Find Full Text PDFTesticular tissue is part of the reproductive system that some mineral compounds such as cadmium chloride (CdCl) destroy. Green tea (Camellia sinensis) extract can reduce the tissue damage caused by toxins due to its antioxidant properties. The aim of this study was to evaluate the effect of green tea extract on sperm quality in cadmium chloride toxicity.
View Article and Find Full Text PDFAsian J Surg
November 2019
Background/objective: Delayed gastric emptying (DGE) is one of the most frequent complications after pyloric preserving pancreaticoduodenectomy (PPPD). The aim of this study is to evaluate the effect of antecolic versus retrocolic reconstruction of gastroentric anastomosis on DGE after PPPD.
Methods: 30 patients with diagnosis of operable periampullary malignancies who candidate for PPPD, randomized in two equal groups.
Iran J Parasitol
January 2018
Leishmaniasis, as a vector-borne disease, is transmitted by sandfly and caused by protozoa. Brain involvement rarely occurs in visceral leishmaniasis. In this paper, a rare case of pons involvement by visceral leishmaniasis (VL) is reported.
View Article and Find Full Text PDFIntroduction: Prenatal stress has deleterious effects on the development of the brain and is associated with behavioral and psychosocial problems in childhood and adulthood. This study aimed to determine the protective effect of L-arginine on fetal brain under maternal stress.
Methods: Twenty pregnant Wistar rats (weighting 200-230 g) were randomly divided into 4 groups (n=5 for each group).
Iran Red Crescent Med J
September 2014
Background: Stachys pilifera Benth has long been used to treat infectious diseases as well as respiratory and rheumatoid disorders in Iranian folk medicine. Antioxidants, antitumor, and antimicrobial properties of the plant have been reported.
Objectives: This experimental study was designed to evaluate systemic and topical anti-inflammatory effects of the hydro-alcoholic extract from aerial parts of Stachys pilifera (HESP).
Objective: To estimate the prevalence of dyspepsia in the general population aged over 20 in western Iran.
Methods: The cross-sectional study was conducted among the randomly selected general population over the age of 20 years in Sanandaj city. Iran, from April to December 2009.