Heparan sulfate proteoglycans (HSPG) are key components of the cell membrane and extracellular matrix of skeletal muscle cells. Two major groups of membrane-associated HSPG found in skeletal muscle are syndecans (SYN) and glypicans (GPC), both of which can regulate growth factor activities and, thus, modulate cell proliferation and differentiation. In the current study, the mRNA expression of a...

The occurrence of exudative enteropathy in children with the nephrotic syndrome was first reported by Nussle et al. in 1961, but no intestinal pathology has previously been described in nephrotic children, whether with or without protein-losing enteropathy. The finding in small bowel biopsy specimens of intestinal lymphangiectasia, in 4 of 7 cases of nephrotic syndrome, suggests that this assoc...

Some cases of nephrotic syndrome in focal and segmental glomerulosclerosis (FSGS) are associated with a circulating factor, the FSGS permeability factor (FSPF). Galactose has a high affinity for FSPF, and experimental data suggest that it could reduce its activity. We describe the case of a 48-year-old male with a nephrotic syndrome found to be resistant to corticosteroids, immunosuppression an...

The main molecule of the title compound, C(37)H(36)·CDCl(3), is a hydro-carbon with two naphthalene segments attached to opposite ends of a rigid norbornylogous spacer with an overall structure that is approximately C-shaped. The dihedral angle between the naphthalene ring planes is 9.27 (7)°. The cleft that exists between the naphthalene rings is large enough that the compound crystallizes wit...

background it has been proposed that reactive oxygen species (ros) is involved in the pathogenesis of various diseases. paraoxonase, a high-density lipoprotein associated enzyme, prevents low-density lipoproteins from oxidation. objectives the aim of the present study was to investigate the serum activities of paraoxonase-1 (pon-1), and aryleterase (are) as well as total antioxidant capacity (t...

Familial Parkinson's disease (PD) has been linked to point mutations and duplication of the α-synuclein (α-syn) gene. Mutant α-syn expression increases the vulnerability of neurons to exogenous insults. In this study, we developed a new PD model in the transgenic mice expressing mutant hemizygous (hemi) or homozygous (homo) A53T α-synuclein (α-syn Tg) and their wildtype (WT) littermates by trea...

α-Synuclein (α-syn) is a synaptic protein in which four mutations (A53T, A30P, E46K and gene triplication) have been found to cause an autosomal dominant form of Parkinson's disease (PD). It is also the major component of intraneuronal protein aggregates, designated as Lewy bodies (LBs), a prominent pathological hallmark of PD. How α-syn contributes to LB formation and PD is still not well-unde...

Accumulation of α‑synuclein (α‑SYN) is a common pathology for Parkinson's disease (PD). There is abundant evidence that the toxic‑gain‑of‑function of α‑SYN's is associated with aggregation and consequent effects. To assess the potential of chondroitin sulfate (CS) in this regard, the present study investigated its neuroprotective on SH‑SY5Y cells overexpressing wild‑type (WT) or A53T mutant α‑S...

R-(-)-β-O-methylsynephrine (OMe-Syn) is a naturally occurring small molecule that was identified in a previous screen as an inhibitor of angiogenesis. In this study, we conducted two animal model experiments to investigate the in vivo antiangiogenic activity of OMe-Syn. OMe-Syn significantly inhibited angiogenesis in a transgenic zebrafish model as well as in a mouse retinopathy model. To eluci...

OBJECTIVE Progressive accumulation of α-synuclein (α-syn) has been associated with Parkinson's disease (PD) and Dementia with Lewy body (DLB). The mechanisms through which α-syn leads to neurodegeneration are not completely clear; however, the formation of various oligomeric species have been proposed to play a role. Antibody therapy has shown effectiveness at reducing α-syn accumulation in the...