2003•PubMedRequires access

Effect of decoy-oligodeoxynucleotides on expression of inflammation mediators in pMPhi cells from rats.

Hua Guo, Huaping Liang, Feng-lin Lu, Xiang Xu, Bin An, Tian-zhi Hao, Fu-lLong Wang, Wenjun Yang

Abstract

OBJECTIVE: To study the effect of decoy-oligodeoxynucleotides (decoy-ODNs) in dumbbell shape with the oligodeoxynucleotide sequence similar to nuclear factor kappa B (NF-kappaB) cis-elements on expression of inflammation mediators in pMPhi cells from rats. METHODS: With carriers of cationic liposomes, decoy-ODNs were transfected into pMPhi cells of rats. Then the inhibiting effects of the decoy-ODNs on tumor necrosis factor alpha (TNFalpha), interleukin-6 (IL-6) and IL-10 were analyzed. RESULTS: Decoy-ODNs could decrease the expression of TNFalpha and IL-6 in dose-dependent fashion but had weaker inhibiting effect on IL-10. CONCLUSIONS: Decoy-ODNs targeting NF-kappaB can decrease the expression of inflammatory mediators in pMPhi cells from rats.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Decoy, Transfection, Inflammation, Tumor necrosis factor alpha, Cationic liposome, Chemistry, Molecular biology, Cancer research