PMID- 25612559 OWN - NLM STAT- MEDLINE DCOM- 20160527 LR - 20210103 IS - 1097-0215 (Electronic) IS - 0020-7136 (Linking) VI - 138 IP - 2 DP - 2016 Jan 15 TI - Does the nature of residual immune function explain the differential risk of non-melanoma skin cancer development in immunosuppressed organ transplant recipients? PG - 281-92 LID - 10.1002/ijc.29450 [doi] AB - Patients receiving immunosuppression to prevent organ transplant rejection are at a greatly increased risk of developing nonmelanoma skin cancer. In recent years a correlation has been identified between the class of immunosuppressant that these patients receive and their subsequent cancer risk; in particular, patients switched from calcineurin inhibitors to mammalian target of rapamycin (mTOR) inhibitors not only displayed a dramatic reduction in new tumor formation but also in some cases a regression of their existing lesions. Studies of cancer models in mice and cell lines in the laboratory have attributed these discrepancies in cancer risk to the ability of immunosuppressants such as mTOR inhibitors to elicit direct anticancer effects, including suppressing angiogenesis and increasing autophagy-mediated DNA repair. Recent evidence from the immunological literature however, suggests a significant alternative contribution of mTOR inhibitors; namely the promotion of memory T-cell function. Recent advances in understanding memory T-cell establishment and the demonstration of their critical role in long-term immunity make it timely to review the available evidence as to whether the improved nonmelanoma skin cancer outcome shown by patients switched to mTOR inhibitor treatment regimens may be associated with the retainment of memory T-cell function. CI - (c) 2015 UICC. FAU - Jung, Ji-Won AU - Jung JW AD - The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD. FAU - Overgaard, Nana H AU - Overgaard NH AD - The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD. AD - Center for Cancer Immune Therapy (CCIT), Department of Hematology, Copenhagen University Hospital, Herlev, Denmark. FAU - Burke, Michael T AU - Burke MT AD - Department of Renal Medicine, The University of Queensland, Princess Alexandra Hospital, Brisbane, QLD. FAU - Isbel, Nicole AU - Isbel N AD - Department of Renal Medicine, The University of Queensland, Princess Alexandra Hospital, Brisbane, QLD. FAU - Frazer, Ian H AU - Frazer IH AD - The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD. FAU - Simpson, Fiona AU - Simpson F AD - The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD. FAU - Wells, James W AU - Wells JW AUID- ORCID: 0000-0002-9618-6940 AD - The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20150205 PL - United States TA - Int J Cancer JT - International journal of cancer JID - 0042124 RN - 0 (Immunosuppressive Agents) SB - IM MH - Animals MH - Humans MH - Immunocompromised Host/*immunology MH - Immunosuppressive Agents/*adverse effects MH - Organ Transplantation/*adverse effects MH - Risk Factors MH - Skin Neoplasms/*immunology MH - T-Lymphocytes/*drug effects/immunology MH - Transplant Recipients OTO - NOTNLM OT - T-cells OT - immunosuppression OT - nonmelanoma skin cancer OT - organ transplant recipient EDAT- 2015/01/24 06:00 MHDA- 2016/05/28 06:00 CRDT- 2015/01/24 06:00 PHST- 2014/07/09 00:00 [received] PHST- 2015/01/08 00:00 [accepted] PHST- 2015/01/24 06:00 [entrez] PHST- 2015/01/24 06:00 [pubmed] PHST- 2016/05/28 06:00 [medline] AID - 10.1002/ijc.29450 [doi] PST - ppublish SO - Int J Cancer. 2016 Jan 15;138(2):281-92. doi: 10.1002/ijc.29450. Epub 2015 Feb 5.