title: Autophagy and NF-kappaB: fight for fate.
abstract: Autophagy/macroautophagy is known for its role in cellular homeostasis, development, cell survival, aging, immunity, cancer and neurodegeneration. However, until recently, the mechanisms by which autophagy contributes to these important processes were largely unknown. The demonstration of a direct cross-talk between autophagy and NF-kappaB opens up new frontiers for deciphering the role of autophagy in diverse biological processes. Here, we review our current understanding of autophagy, with a focus on its role in tumor suppression, NF-kappaB inactivation and selective protein degradation in mammals. We also list some most intriguing and outstanding questions that are likely to engage researchers in the near future.
authors.affiliation: Department of Cell Biology and Neuroscience, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA. xiao@biology.rutgers.edu
authors.forename: Gutian
authors.initials: G
authors.lastname: Xiao
mesh_terms: D000818:Animals; D017209:Apoptosis; D001343:Autophagy; D005786:Gene Expression Regulation; D018841:HSP90 Heat-Shock Proteins / Q000378:metabolism; D006801:Humans; D051550:I-kappa B Kinase / Q000378:metabolism; D008954:Models, Biological; D016328:NF-kappa B / Q000378:metabolism*; D046988:Proteasome Endopeptidase Complex / Q000378:metabolism; D015398:Signal Transduction; D025801:Ubiquitin / Q000378:metabolism
chemical_list: D018841:HSP90 Heat-Shock Proteins; D016328:NF-kappa B; D025801:Ubiquitin; D051550:I-kappa B Kinase; D046988:Proteasome Endopeptidase Complex