DOORS syndrome is characterized by deafness, onychodystrophy, osteodystrophy, intellectual disability, and seizures. In this study, we report two unrelated individuals with without deafness. Exome sequencing revealed a homozygous missense variant in PIGF (NM_173074.3:c.515C>G, p.Pro172Arg) both. We demonstrate impaired glycosylphosphatidylinositol (GPI) biosynthesis through flow cytometry analy...

OBJECTIVE Intrauterine glucocorticoid (GC) exposure is associated with disturbances in feto-placental growth. This study aimed to investigate whether folic acid supplementation can prevent dexamethasone (Dex)-induced feto-placental growth restriction. MATERIALS AND METHODS Female C57BL/6J mice were subject to four different treatments, respectively: normal drinking water plus saline injection...

Preeclampsia (PE) is a major contributor to maternal and fetal mortality. The cause of preeclampsia remains unclear, but oxidative stress on the endothelium leading to endothelial dysfunction is said to be the root cause of the disease. The aim of this study was to measure and determine the plasma levels of key angiogenic factors in pregnancy as an indicator for the early onset of preeclampsia ...

Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired clonal hematologic disorder that affects both sexes equally. The biochemical defect in PNH resides in the incomplete enzymatic assembly of glycosylphosphatidylinositol (GPI) anchors used for surface protein attachment. In all PNH patients tested to date, the biosynthetic defect occurs at the addition of N-acetyl-glucosamine to the phospha...

Interaction between vascular endothelial growth factor (VEGF) and its cognate receptors, KDR/Flk-1 and Flt-1, of vascular endothelial cells is expected to induce an angiogenesis "switch" in tumors and other angiogenesis-associated diseases. SU5416, a selective inhibitor of the KDR/Flk-1 tyrosine kinase, is known to be a potent inhibitor of tumor angiogenesis. In this study, we first observed th...

To investigate the pro-angiogenic factors stimulated by human papillomavirus type 16 E6 and E7 protein in C33A and human fibroblasts. HPV-16 E6 and E7 genes were transfected into C33A and HFB to detect the profiling of angiogenesis-associated factors with the TranSignal angiogenesis antibody array. The mRNA and protein levels of the cytokines were examined by traditional RT-PCR and Western blot...

The goal of this investigation was to measure changes in vascular permeability, pore cutoff size, and number of transvascular transport pathways as a function of time and in response to vascular endothelial growth factor (VEGF), placenta growth factor (PIGF-1 and PIGF-2), or basic fibroblast growth factor (bFGF). Two human and two murine tumors were implanted in the dorsal skin chamber or crani...

cer progression. However, for these results to be adopted in the clinical filed, it is very important that a large-sample-size study be brought conducted in a validation setting. The findings of this research finding suggest that PlGF may constitute a novel approach to colorectal cancer treatment. Several agents against PlGF have already developed or are currently under development. Among these...

To investigate the components of the aqueous humor (AH) in patients with retinoblastoma (RB). We collected 0.1 ml AH of 35 children with RB and 20 patients with congenital cataracts as controls. Multiplex enzyme-linked immunosorbent assays (ELISAs) and Luminex xMAP technology were used to assess 45 cytokines/chemokines, matrix metalloproteinases (MMPs), and acute-phase proteins in the identific...