In this line, our results indicating an oncogenic role of the NRF2 pathway in preneoplastic lesions should be considered for their possible translational value. Further investigation is warranted to verify NRF2 activation in human preneoplastic stages as well. If so, targeting this pathway would offer new therapeutic options in stages of progression that could dramatically change the evolution of the disease. We thank G. Diaz for support in statistical analysis, M. Angioni and A. Follenzi for generation and characterization of RH

cells, B. Martinoglio for qRT-PCR, and F. Natale for editing the article. learn more Additional Supporting Information may be found in the online version of this article. “
“Background and Aim:  The prevalence of allergic disorders, including asthma, atopic dermatitis, and allergic rhinitis has been increasing, and the prevalence of Helicobacter pylori (H. pylori) infection has been decreasing. Chronic bacterial infection during childhood is reported to protect the development of allergic diseases. The aim of the present study was to identify whether H. pylori infection influences the prevalence of allergic rhinitis, which has become a serious social problem, especially in the developed countries. Methods:  We initially

investigated the association between the prevalence of H. pylori and pollinosis symptoms in 97 healthy volunteers. We had investigated the association between the serum H. pylori–immunoglobulin (Ig) G antibodies and specific IgE antibodies for pollen, mites,

and house dust in 211 consecutive patients. Results:  There were 52.2% (36/69) selleck chemicals of H. pylori-negative volunteers with allergic symptoms, which was significantly higher than H. pylori-positive volunteers (14.3%, 4/28, P < 0.05). The risk of pollinosis symptoms by H. pylori infection was 0.148 (95% confidence interval): 0.046–0.475, P < 0.05). The prevalence of H. pylori infection increased according to age, whereas that of specific IgE-positive patients gradually decreased. Among the IgE-positive patients, the prevalence of H. pylori-negative patients was significantly higher than H. pylori-positive patients who were younger in age (P < 0.05). Conclusion: H. pylori infection decreased the pollinosis effects, especially among the younger 上海皓元医药股份有限公司 volunteers. However, the prevalence of pollinosis in patients who were 50 years or older were almost same between H. pylori-positive and H. pylori-negative patients; therefore, the recent increase of pollinosis might relate to not only H. pylori infection, but also change in social environment. “
“Histone deacetylases 1 and 2 (HDAC1 and HDAC2) are ubiquitously expressed in tissues, including the liver, and play critical roles in numerous physiopathological processes. Little is known regarding the role of HDAC1 and HDAC2 in liver regeneration.