The aim of this study to evaluate the expression Programmed cell death-1 (PD-1), TGF- ß, and IL-10 in placental tissue aborted women correlation with Toxoplasma.gondii (T. gondii) these cytokines each other toxoplasmosis, during an abortion. samples have been processed used for immunohistochemistry PDL-1, IL-10, TGF-β. There was increase TGF-β, infected T.gondii, results showed that residence p...

Three new asterosaponins 1-3 and four known saponins 4-7 have been isolated from the starfish Asterias amurensis LÜTKEN. By means of high magnetic field 1D- and 2D-NMR ((1)H-(1)H correlation spectroscopy (COSY), total correlation spectroscopy (TOCSY), heteronuclear multiple quantum coherence (HMQC), heteronuclear single quantum coherence (HSQC), heteronuclear multiple bond correlation (HMBC), a...

In this paper, we study the behavior of singular values Hankel operators on weighted Bergman spaces Aωφ2, where ωφ=e−φ and φ is a subharmonic function. We consider compact Hϕ‾, with anti-analytic symbols ϕ‾, give estimates trace h(|Hϕ‾|) for any convex function h. This allows us to asymptotic (sn(Hϕ‾))n in terms nonincreasing rearrangement |ϕ′|/Δφ respect an adequate measure. For radial weights...

background: t-2 toxin is a mycotoxin of type a trichothecenes produced by several fungal genera such as fusarium species. mycotoxins can affect both cell mediated and humoral immune compartments. objective: the purpose of this study was to investi-gate the effect of t-2 toxin on cytokine production by mouse peritoneal macrophages and lymph node t cells. methods: mouse peritoneal macrophages and...

hla-g is normally expressed on human trophoblast cells. it is a non-classical mhc molecule class i b. the role of hla-g in diabetic type 1 is not known. we investigated the role of ifn-β in induction hla-g expression on the monocyte derived dendritic cells (dc) in diabetes type 1. treatment of dendritic cell with ifn-β in vitro from diabetic patients (n=20) and normal subjects (n=20) resulted t...

background and objectives: the genus johrenia belongs to umbelliferae family and contains five species that are endemic to iran. johrenia paucijuga grows widely in the north-west, west and center of iran. so far, there has been no research about phytochemistry of j. paucijuga. in the present study, phytochemicals of the plants have been isolated and their structures have been elucidated. method...

by application of modern recombinant dna technology, especially the polymerase chain reaction (pcr)/dot-blot hybridization techniques, we have investigated the molecular basis of β-thalassemia from four different regions of iran: central, south-east, south and north. in this study, the dna samples were isolated from patients and for the identification of the mutations, the 6 oligonucleotide pro...

We define the weighted Bergman space b p β (S T) consisting of temperature functions on the cylinder S T = S 1 × (0,T) and belonging to L p (Ω T ,t β dxdt), where Ω T = (0, 2) × (0,T). For β > −1 we construct a family of bounded projections of L p (Ω T ,t β dxdt) onto b p β (S T). We use this to get, for 1 < p < ∞ and 1/p +1/p = 1, a duality b p β (S T) * = b p β (S T), where β depends on p and β.