NADPH Oxidases in the Gastrointestinal Tract: A Potential Role of Nox1 in Innate Immune Response and Carcinogenesis

2006 ◽  
Vol 8 (9-10) ◽  
pp. 1573-1582 ◽  
Author(s):  
Kazuhito Rokutan ◽  
Tsukasa Kawahara ◽  
Yuki Kuwano ◽  
Kumiko Tominaga ◽  
Atsuo Sekiyama ◽  
...  
Keyword(s):  
Immune Response ◽  
Gastrointestinal Tract ◽  
Innate Immune Response ◽  
Potential Role ◽  
Innate Immune ◽  
Nadph Oxidases

scholarly journals The role of beneficial bacteria wall elasticity in regulating innate immune response

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Viktoria V. Мokrozub ◽  
Liudmyla M. Lazarenko ◽  
Liubov M. Sichel ◽  
Lidia P. Babenko ◽  
Petro M. Lytvyn ◽  
...  
Keyword(s):  
Immune Response ◽  
Innate Immune Response ◽  
Innate Immune ◽  
Beneficial Bacteria

scholarly journals Interferon-Stimulated Genes as Enhancers of Antiviral Innate Immune Signaling

2017 ◽  
Vol 10 (2) ◽  
pp. 85-93 ◽  
Author(s):  
Keaton M. Crosse ◽  
Ebony A. Monson ◽  
Michael R. Beard ◽  
Karla J. Helbig
Keyword(s):  
Immune Response ◽  
Viral Infection ◽  
Innate Immune Response ◽  
Innate Immune ◽  
Regulatory Factor ◽  
Interferon Stimulated Genes ◽  
Innate Immune Signaling ◽  
Recent Advancement ◽  
Antiviral Function

The ability of a host to curb a viral infection is heavily reliant on the effectiveness of an initial antiviral innate immune response, resulting in the upregulation of interferon (IFN) and, subsequently, IFN-stimulated genes (ISGs). ISGs serve to mount an antiviral state within a host cell, and although the specific antiviral function of a number of ISGs has been characterized, the function of many of these ISGs remains to be determined. Recent research has uncovered a novel role for a handful of ISGs, some of them directly induced by IFN regulatory factor 3 in the absence of IFN itself. These ISGs, most with potent antiviral activity, are also able to augment varying arms of the innate immune response to viral infection, thereby strengthening this response. This new understanding of the role of ISGs may, in turn, help the recent advancement of novel therapeutics aiming to augment innate signaling pathways in an attempt to control viral infection and pathogenesis.

Role of miRNA-146a in the regulation of the innate immune response and cancer

2008 ◽  
Vol 36 (6) ◽  
pp. 1211-1215 ◽  
Author(s):  
Andrew E. Williams ◽  
Mark M. Perry ◽  
Sterghios A. Moschos ◽  
Hanna M. Larner-Svensson ◽  
Mark A. Lindsay
Keyword(s):  
Immune Response ◽  
Innate Immune Response ◽  
Mammalian Cells ◽  
Mrna Translation ◽  
Nuclear Factor Κb ◽  
Causal Link ◽  
Innate Immune ◽  
Major Function ◽  
Biological Responses

In mammalian cells, miRNAs (microRNAs) are the most abundant family of small non-coding RNAs that regulate mRNA translation through the RNA interference pathway. In general, it appears that the major function of miRNAs is in development, differentiation and homoeostasis, which is indicated by studies showing aberrant miRNA expression during the development of cancer. Interestingly, changes in the expression of miR-146a have been implicated in both the development of multiple cancers and in the negative regulation of inflammation induced via the innate immune response. Furthermore, miR-146a expression is driven by the transcription factor NF-κB (nuclear factor κB), which has been implicated as an important causal link between inflammation and carcinogenesis. In the present article, we review the evidence for a role of miR-146a in innate immunity and cancer and assess whether changes in miR-146a might link these two biological responses.

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