PMID- 23388380 OWN - NLM STAT- MEDLINE DCOM- 20130924 LR - 20211021 IS - 1554-8635 (Electronic) IS - 1554-8627 (Print) IS - 1554-8627 (Linking) VI - 9 IP - 4 DP - 2013 Apr TI - DAMPs and autophagy: cellular adaptation to injury and unscheduled cell death. PG - 451-8 LID - 10.4161/auto.23691 [doi] AB - Autophagy is a lysosome-mediated catabolic process involving the degradation of intracellular contents (e.g., proteins and organelles) as well as invading microbes (e.g., parasites, bacteria and viruses). Multiple forms of cellular stress can stimulate this pathway, including nutritional imbalances, oxygen deprivation, immunological response, genetic defects, chromosomal anomalies and cytotoxic stress. Damage-associated molecular pattern molecules (DAMPs) are released by stressed cells undergoing autophagy or injury, and act as endogenous danger signals to regulate the subsequent inflammatory and immune response. A complex relationship exists between DAMPs and autophagy in cellular adaption to injury and unscheduled cell death. Since both autophagy and DAMPs are important for pathogenesis of human disease, it is crucial to understand how they interplay to sustain homeostasis in stressful or dangerous environments. FAU - Zhang, Qiuhong AU - Zhang Q AD - Department of Surgery, University of Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA, USA. FAU - Kang, Rui AU - Kang R FAU - Zeh, Herbert J 3rd AU - Zeh HJ 3rd FAU - Lotze, Michael T AU - Lotze MT FAU - Tang, Daolin AU - Tang D LA - eng GR - R01 CA160417/CA/NCI NIH HHS/United States GR - UL1 TR000005/TR/NCATS NIH HHS/United States GR - R01CA160417/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20130206 PL - United States TA - Autophagy JT - Autophagy JID - 101265188 RN - 0 (Receptors, Pattern Recognition) SB - IM MH - *Adaptation, Physiological MH - Animals MH - *Autophagy MH - Humans MH - Lysosomes/metabolism MH - Models, Biological MH - Receptors, Pattern Recognition/*metabolism MH - *Stress, Physiological PMC - PMC3627663 OTO - NOTNLM OT - ATP OT - DAMP OT - HMGB1 OT - IL1B OT - autophagy OT - injury OT - stress EDAT- 2013/02/08 06:00 MHDA- 2013/09/26 06:00 PMCR- 2014/04/01 CRDT- 2013/02/08 06:00 PHST- 2013/02/08 06:00 [entrez] PHST- 2013/02/08 06:00 [pubmed] PHST- 2013/09/26 06:00 [medline] PHST- 2014/04/01 00:00 [pmc-release] AID - 23691 [pii] AID - 2012AUTO0600R [pii] AID - 10.4161/auto.23691 [doi] PST - ppublish SO - Autophagy. 2013 Apr;9(4):451-8. doi: 10.4161/auto.23691. Epub 2013 Feb 6.