Treatment of established asthma in a murine model using CpG oligodeoxynucleotides.

Immunotherapy of Chenopodium Album Induced Asthma by Intranasal Administration of CpG Oligodeoxynucleotides in BALB/c Mice

Background: There are many therapeutic methods for allergic conditions. CpG oli-gonucleotides play a critical role in immunity via the augmentation of Th1 and suppres-sion of Th2 responses. Objective: In the present study we aimed to estimate the effec-tiveness of intranasal administration of CpG ODN plus Chenopodium album allergen in allergic asthma compared with the administration of allergen...

Murine Model of Asthma Inflammation by CpG Oligodeoxynucleotides in a Cutting Edge: Modulation of Airway

Tanshinone IIA attenuates ovalbumin-induced airway inflammation and hyperresponsiveness in a murine model of asthma

Objective(s): Tanshinone IIA (T. IIA), one of the most pharmacologically active components extracted from Salviae miltiorrhiza, has anti-inflammatory and antioxidant features. The aim of the present study is to investigate the benefit of T. IIA on asthma using a murine model of asthma induced by ovalbumin (OVA). Materials and Methods: Male BALB/c mice were used in the present study. The mice we...

Immune-mediated tumor regression induced by CpG-containing oligodeoxynucleotides.

T-cell based immunotherapy is an attractive approach for the treatment of multiple tumor types including cervical carcinoma. Immunostimulating DNA containing unmethylated cytosine-guanine (CpG) motifs have been successfully used as adjuvants to enhance immune responses to vaccines designed to trigger antitumor T-cell responses. Using a murine model of cervical carcinoma, we report here that rep...

Long term prevention of allergic lung inflammation in a mouse model of asthma by CpG oligodeoxynucleotides.

Asthma is an inflammatory disease of the airways that is induced by Th2 cytokines and inhibited by Th1 cytokines. Despite a steady increase in the incidence, morbidity, and mortality from asthma, no current treatment can reduce or prevent asthma for a prolonged period. We examined the ability of unmethylated CpG oligodeoxynucleotides (ODN), which are potent inducers of Th1 cytokines, to prevent...