protein s (ps) is an antithrombotic plasma protein that plays essential roles in limiting thrombus formation in the anticoagulant system. protein s deficiency is related with recurrent thrombosis. here, the authors report a case of a term neonate with severe ps deficiency in year 2015, imam hospital, tehran, iran, that had seizures and intraventricular hemorrhage (ivh) since the age of 3 days. ...

background: endometriosis is a disease that is hard to diagnose without the gold standard method, laparoscopy. an easier diagnostic method is needed. objective: the aim of the study is to determine whether the number of macrophage cells in the endometrium and/or the detection of nerve fibers can be used in the diagnosis of endometriosis. materials and methods: endometrial sampling was done to 3...

background: because of high morbidity of the brucellosis in humans and the potential use of the microorganism as an agent of biologic warfare, protection of effective vaccines and specific diagnostic reagents become necessary to eradicate brucellosis. objective: in this study we aimed to investigate the cytokine responses and changes in peripheral blood lymphocyte subgroups of acute brucellosis...

casein possesses important physiological and biological properties with regard to promotion of health, as well as prevention of diseases. anticarcinogenic activities, reduction in the risk factors of cardiovascular disease and anticariogenic features have been associated with casein. in addition, casein is known as a source of bioactive peptides. casein-derived peptides have been found to have ...

skeletal muscle may develop adaptive chaperone and enhancementdefense system through daily exercisestimulation. the present study investigated resistance and exhaustion training alters the expression of chaperoneproteins. these proteins function to maintain homeostasis, facilitate repair from injury and provide protection. exercise-induced production of hsps in skeletal muscle and peripheral le...

background and objectives: some of the human papillomaviruses (hpvs) can infect genital tracts and are sometimes associated with anogenital tract cancers. hpvs induced cervical cancers through the expression of e6 and e7 genes by inactivating the tumor suppressor proteins. in this study, e6 and e7 genes were chosen in order to construct an expression vector which is able to express target prote...

background lactoferrin is a multipurpose protein of the transferrin domestic. it is a spherical glycoprotein with a molecular weight of about 80 kda which is widely found in secretory discharges, such as milk, saliva, tear, and nasal secretions. lactoferrin is also found in secondary granules of polymorphonuclear leukocytes (pmn) and is released by some acinar cells. it also shows antibacterial...

background: to evaluate the immunological properties of leishmania major excreted- secreted (e-s) products on the progress of leishmaniasis in susceptible balb/c mice. methods: promastigotes of the leishmania major were cultured and e-s products were collected during the culture preiod. groups of balb/c mice (n= 12) were immunized with e-s products or whole antigen. animals were challenged with...