Background: The aim of this research was to determine the relationship between inflammatory markers (Fibrinogen, C-reactive protein (CRP) and Creatine kinase (CK)) and respiratory responses FEF25-75% (Forced expiratory flow in 25-75 percent) and FEV1 (Forced expiratory volume in one second) in 14-16 year’s Urmia city boys in response to an incremental physical activity.

Materials and Methods: The subjects were boys of 14-16 years among 24 healthy participants. These groups divided into two groups randomly, one group as trained one (n=12) and the othes as control group. Blood sample was taken in baseline and after Modified Balke Protocol in trained group, And the blood sampling was taken in baseline and 48 hours later in control group. respiratory responses were measured immediately after Modified Balke Protocol.

Results: CRP and Fibrinogen significantly increased in trained group (p<0.001) and this group had high level of these markers compared with control group (p<0.001). The association between CRP with FEF25-75% and fibrinogen with FEF %25-75 and CK with FEF 25-75% in trained group was significant (p&le0.05).

Conclusion: The results of this study show that incremental physical activity increased inflammatory factors in active children. Incremental exercise shows a strong relationship between some inflammatory markers and respiratory parameters in adolescents 14-16 years old.

Background: Nanomaterials have gained increasing attention because of their novel properties, including a large specific surface area and high reaction activity. This study was designed to investigate the cytotoxic effects of CuO nanopaticles on brain, spleen, and embryo NMRI pregnant mice.

Materials and Methods: In this experimental study, forty two female NMRI mice of (weighting 30±3.0 g) were randomly divided into six groups (four experimental groups, one sham group and one control group).The experimental mice on days 3 and 12 of pregnancy received CuO nanoparticle with concentrations 50, 100, 150, 200 mg/kg intraperitoneal injection. On day 17 pregnancy, brain, spleen and fetus weights were measured.Tissues for histopathological evaluation were stained with hematoxylin and eosin.

Results: Based on the macroscopic observations of embryos weight with increasing concentration of nanoparticle compared to control reduces its toxicity increased (p&le0.05). Spleen only at concentration of 600 mg/kg showed significant changes compared to control (p&le0.05). Histopathologic examination on brain and spleen following IP administration of CuO nanoparticle showed signs of cytotoxicity (congestion, necrosis, inflammatory cell infiltration, vacuolar degeneration) and (congestion, necrosis, increased hemosiderin) compared to control group, respectively.

Conclusion: The present study clearly showed that CuO-NPs can produce the histopathological abnormalities on brain and spleen tissues of NMRI mice in a dose-dependent manner.

Background: Inflammatory bowel disease (IBD) includes two basic categories ulcerative colitis (UC) and Crohn's disease (CD) that the etiology of which remains unclear. Tumor necrosis factor alpha (TNFα) promoter polymorphisms are a good candidate for susceptibility to IBD as there is a significant relationship between them. The main aim of this study was to assess TNFα gene polymorphisms with IBD susceptibility at positions -1031in Iranian patients.

Materials and Methods: In this case-control study, were studied 101 patients with IBD (86 ulcerative colitis, 15 Crohn's disease) and 100 healthy controls were studied. PCR-RFLP (Polymerase Chain Reaction-Restriction Fragment Length Polymorphism) was used for determining of genotyping. In following, allele frequency and genotype distribution of polymorphism T> C in TNFα gene between the case and control groups were typed.

Results: The frequency of genotype TT, TC and CC among patients was 64.4%, 28.7% and 6.9% and in control group was 63%, 29% and 8%, respectively. Also, allele frequency T-1031 of TNFα gene in IBD patients was high, while there is no statistical significant(p>0.05).

Conclusion: There was no significant correlation between TNFα gene polymorphisms and susceptibility to IBD at position -1031. Our results showed that TNFα gene polymorphisms cannot be considered as a potential prognostic marker cause of IBD in Iranian population.

Introduction: Bird′s-foot trefoil (Lotus corniculatus L., Fabaceae) has many medicinal properties due to its valuable chemical compounds. This research reviews the chemical compounds and medicinal properties of this plant.
Methods: This study used library resources, search engines, and databases such as Google, Google Scholar, PubMed, PubChem, ScienceDirect, Magiran, ResearchGate, and SID. The data were collected and classified.
Results: The results indicate that bird′s-foot trefoil is rich in valuable compounds such as kaempferol, quercetin, isorhamnetin, oleamide, and linoleamide. Different extracts of this plant have antioxidant, anti-inflammatory, immunostimulant, anti-cancer, anti-pain, anti-depressant, anti-amylase, anti-fungal, antiprotozoal, and anti-bacterial activities. It is used for wound healing, controlling anxiety and nausea, treating urinary infections, removing kidney stones, and as an antispasmodic and anti-hemorrhoid. Topical application of Lotus corniculatus seed extract has reduced the sebum contents and areas of oily human skin.
Conclusions: L. corniculatus can directly and indirectly affect human life and health. Due to the effective compounds and medicinal properties of Bird′s-foot trefoil, additional studies and clinical tests on its medicinal properties should be performed.