introduction: hematopoietic stem cells are always in a quiescence state. since they need retroviral transduction to infect dividing cells, they are resistant to retrovirus transduction. they need to be pre-stimulated by a cytokine cocktail. for proliferation without maturation, we suggest mip-1α as a novel factor. material and methods: retroviral vector produced by pg13/ln c8 cells titter on he...

objective: among the members of legionellaceae, legionella pneumophila is involved in 95% of cases of severe pneumonia. isolation of the causative agent from bronchoalveolar lavage (bal) fluid specimen is a delicate process and also time-consuming. moreover, it has been shown that some legionella strains may be viable but cannot be cultured. the aim of this study was comparison of culture and p...

conclusions these results exhibited the immuno potentiator effects of mip-3beta plasmid when coadministrated with the hcv core dna vaccine. complimentary studies integrating mip-3beta as a genetic adjuvant in hcv-core-dna vaccination models are warranted. results mice covaccinated with mip-3beta elicited an enhanced th1 biased systemic immune response as evidenced by higher ifn-γ/il-4 and anti-...

legionella pneumophila ( l. pneumophila ) is a gram-negative bacterium which causes ‎legionnaires’ disease as well pontiac fever. the legionella infections in patients suffering from ‎neutropenia- as a common complication of cancer chemotherapy- can distribute rapidly. we ‎aimed to detection of l. pneumophila in haematological malignancy suffering patients with ‎nuetropenic fever by targeting t...

The MIP gene, the founder of the MIP family of channel proteins, is specifically expressed in fiber cells of the ocular lens and expression is regulated temporally and spatially during development. We previously found that a DNA fragment containing 253 bp of 5'-flanking sequence and 42 bp of exon 1 of the human MIP gene contains regulatory elements responsible for lens-specific expression of th...

Chemokines are important mediators in the development of inflammation. Our previous work demonstrated that an oxidative stress can up-regulate mRNA expression of a CC chemokine macrophage inflammatory protein (MIP)-1alpha in rat alveolar macrophages. In the present study, we further investigate whether an oxidative stress can regulate the gene expression of a related CXC chemokine MIP-2, involv...

PURPOSE To identify the disease-causing gene in a Chinese family with autosomal dominant congenital cataract. METHODS Clinical and ophthalmologic examinations were performed on all members of a Chinese family with congenital cataract. Nine genes associated with congenital cataract were screened using direct DNA sequencing. Mutations were confirmed using restriction fragment length polymorphis...

MIP-2A was recently identified as a MBP-1 interacting cellular protein. We have shown previously that MBP-1 acts as a transcriptional repressor. Functional association between MIP-2A and MBP-1 suggests that MIP-2A can act as a cofactor and relieves MBP-1-mediated transcriptional repression. In this study, we report the tissue-specific expression of MIP-2A and its role in the regulation of gene ...

Mesenchymal stem cells (MSC) secrete paracrine factors that may exert a protective effect on the heart after coronary artery occlusion. This study was done to determine the effect of hypoxia and serum levels on the mRNA expression and secretion of paracrine factors. Mouse bone marrow MSC were cultured with 5% or 20% serum and in either normoxic (21% O2) or hypoxic (1% O2) conditions. Expression...