BACKGROUND: Canine Distemper (CD) is a lethal systemicdisease affecting a wide variety of terrestrial carnivores.OBJECTIVES: This study was performed to survey epidemiologicaland molecular characteristics of the canine distemper virus(CDV) strains circulating in Iran. METHODS: In this study, 19CDV-suspected unvaccinated dogs from Northeast and center ofIran were analyzed for presence of CDV nuc...

PURPOSE The integrin αvβ3 is differentially expressed on neovascular endothelial cells. We investigated whether a novel intravenously injectable αvβ3 integrin-ligand coupled nanoparticle (NP) can target choroidal neovascular membranes (CNV) for imaging and targeted gene therapy. METHODS CNV lesions were induced in rats using laser photocoagulation. The utility of NP for in vivo imaging and ge...

Plasmids encoding the measles virus hemagglutinin (HA) and nucleoprotein (NP) proteins inoculated into the skin of BALB/c mice by the gene gun method induced both humoral and cytotoxic lymphocyte class I-restricted immune responses. Although intramuscular immunization induces the immunoglobulin G2a (IgG2a) antibody isotype for both antigens, with gene gun immunization, the NP still generated ma...

Previous gene expression profiling studies of neuropathic pain (NP) following spinal cord injury (SCI) have predominantly been performed in animal models. The present study aimed to investigate gene alterations in patients with spinal cord injury and to further examine the mechanisms underlying NP following SCI. The GSE69901 gene expression profile was downloaded from the public Gene Expression...

The complex regulatory interactions among T lymphocytes initiating, amplifying, and suppressing various effector-immune reactions have recently become the subject of intense investigation. We recently reported on a T cell participating in suppressing the delayed-type hypersensitivity (DTH) 1 response to the haptenic determinant 4hydroxy-3-nitrophenyl acetyl (NP) (1). We now report on a second p...

Nonylphenol (NP) is a bioaccumulative environmental estrogen that widely used as nonionic surfactant. We have previously examined short-term effects of NP on yeast cells using microarray technology. In the present study, we investigated adaptive response Saccharomyces cerevisiae BY4742 to exposure by analyzing genome-wide transcriptional profiles RNA-sequencing. 2 mg/L concentration for 40 days...

PURPOSE To assess the potential of human serum albumin nanoparticles (HSA NP) as a nonviral vector for ocular delivery of Cu, Zn superoxide dismutase (SOD1) gene. METHODS Cu, Zn superoxide dismutase (SOD1) gene-encapsulated nanoparticles (NP) were developed using human serum albumin (HSA), an endogenous protein, by a desolvation-crosslinking method. The pSOD-loaded HSA NP was evaluated for in...

Neuropathic pain (NP) is caused by damage to the nervous system, resulting in dysfunction and aberrant pain. The cellular functions (e.g., peripheral neuron spinal cord innervation, neuronal excitability) associated with NP often develop over time and are likely associated with gene expression changes. Gene expression studies on the cells involved in NP (e.g., sensory dorsal root ganglion neuro...

A DNA copy of influenza B/Singapore/222/79 viral RNA segment 5, containing the gene coding for the nucleoprotein (NP), has been cloned in Escherichia coli plasmid pBR322, and its nucleotide sequence has been determined. The influenza B NP gene contains 1,839 nucleotides and codes for a protein of 560 amino acids with a molecular weight of 61,593. Comparison of the influenza B NP amino acid sequ...

Targeted gene delivery, transfection efficiency, and toxicity concerns remain a challenge for effective gene therapy. In this study, we dimerized the HIV-1 TAT peptide and formulated a nanoparticle vector (dTAT NP) to leverage the efficiency of this cell-penetrating strategy for tumor-targeted gene delivery in the setting of intratracheal administration. Expression efficiency for dTAT NP-encaps...