These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: The nuclear signaling of NF-kappaB: current knowledge, new insights, and future perspectives.
    Author: Wan F, Lenardo MJ.
    Journal: Cell Res; 2010 Jan; 20(1):24-33. PubMed ID: 19997086.
    Abstract:
    The nuclear factor-kappa B (NF-kappaB) transcription factor plays a critical role in diverse cellular processes associated with proliferation, cell death, development, as well as innate and adaptive immune responses. NF-kappaB is normally sequestered in the cytoplasm by a family of inhibitory proteins known as inhibitors of NF-kappaB (IkappaBs). The signal pathways leading to the liberation and nuclear accumulation of NF-kappaB, which can be activated by a wide variety of stimuli, have been extensively studied in the past two decades. After gaining access to the nucleus, NF-kappaB must be actively regulated to execute its fundamental function as a transcription factor. Recent studies have highlighted the importance of nuclear signaling in the regulation of NF-kappaB transcriptional activity. A non-Rel subunit of NF-kappaB, ribosomal protein S3 (RPS3), and numerous other nuclear regulators of NF-kappaB, including Akirin, Nurr1, SIRT6, and others, have recently been identified, unveiling novel and exciting layers of regulatory specificity for NF-kappaB in the nucleus. Further insights into the nuclear events that govern NF-kappaB function will deepen our understanding of the elegant control of its transcriptional activity and better inform the potential rational design of therapeutics for NF-kappaB-associated diseases.
    [Abstract] [Full Text] [Related] [New Search]