@article{HerrmannBuckSchusteretal.2014,
  author    = {Herrmann, Ken and Buck, Andreas K. and Schuster, Tibor and Abbrederis, Kathrin and Bl{\"u}mel, Christina and Santi, Ivan and Rudelius, Martina and Wester, Hans-J{\"u}rgen and Peschel, Christian and Schwaiger, Markus and Dechow, Tobias and Keller, Ulrich},
  title     = {Week one FLT-PET response predicts complete remission to R-CHOP and survival in DLBCL},
  series = {Oncotarget},
  volume    = {5},
  journal   = {Oncotarget},
  number    = {12},
  issn      = {1949-2553},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-120659},
  pages     = {4050-59},
  year      = {2014},
  abstract  = {Despite improved survival in the Rituximab (R) era, a considerable number of patients with diffuse large B-cell lymphoma (DLBCL) ultimately die from the disease. Functional imaging using [18F]fluorodeoxyglucose-PET is suggested for assessment of residual viable tumor very early during treatment but is compromised by non-specific tracer retention in inflammatory lesions. The PET tracer [18F]fluorodeoxythymidine (FLT) as surrogate marker of tumor proliferation may overcome this limitation. We present results of a prospective clinical study testing FLT-PET as superior and early predictor of response to chemotherapy and outcome in DLBCL. 54 patients underwent FLT-PET prior to and one week after the start of R-CHOP chemotherapy. Repetitive FLT-PET imaging was readily implemented into the diagnostic work-up. Our data demonstrate that the reduction of FLT standard uptake valuemean (SUVmean) and SUVmax one week after chemotherapy was significantly higher in patients achieving complete response (CR, n=48; non-CR, n=6; p<0.006). Martingale-residual and Cox proportional hazard analyses showed a significant monotonous decrease of mortality risk with increasing change in SUV. Consistent with these results, early FLT-PET response showed relevant discriminative ability in predicting CR. In conclusion, very early FLT-PET in the course of R-CHOP chemotherapy is feasible and enables identification of patients at risk for treatment failure.},
  language  = {en}
}
@article{PatelMurphyHaralmbievaetal.2014,
  author    = {Patel, Suketu and Murphy, Derek and Haralmbieva, Eugenia and Abdulla, Zainalabideen A. and Wong, Kah Keng and Chen, Hong and Gould, Edith and Roncador, Giovanna and Hatton, Chris S. R. and Anderson, Amanda P. and Banham, Alison H. and Pulford, Karen},
  title     = {Increased Expression of Phosphorylated FADD in Anaplastic Large Cell and Other T-Cell Lymphomas},
  series = {Biomarker Insights},
  volume    = {9},
  journal   = {Biomarker Insights},
  issn      = {1177-2719},
  doi       = {10.4137/bmi.s16553},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-121403},
  pages     = {77-84},
  year      = {2014},
  abstract  = {FAS-associated protein with death domain (FADD) is a major adaptor protein involved in extrinsic apoptosis, embryogenesis, and lymphocyte homeostasis. Although abnormalities of the FADD/death receptor apoptotic pathways have been established in tumorigenesis, fewer studies have analyzed the expression and role of phosphorylated FADD (pFADD). Our identification of FADD as a lymphoma-associated autoantigen in T-cell lymphoma patients raises the possibility that pFADD, with its correlation with cell cycle, may possess role(s) in human T-cell lymphoma development. This immunohistochemical study investigated pFADD protein expression in a range of normal tissues and lymphomas, particularly T-cell lymphomas that require improved therapies. Whereas pFADD was expressed only in scattered normal T cells, it was detected at high levels in T-cell lymphomas (eg, 84\% anaplastic large cell lymphoma and 65\% peripheral T cell lymphomas, not otherwise specified). The increased expression of pFADD supports further study of its clinical relevance and role in lymphomagenesis, highlighting phosphorylation of FADD as a potential therapeutic target.},
  language  = {en}
}