@article{ghigna_epstein-barr_2013,
	title = {Epstein-{Barr} virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders},
	volume = {80},
	issn = {1423-0291 (ELECTRONIC) 1015-2008 (LINKING)},
	shorttitle = {Epstein-{Barr} virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/22868923},
	abstract = {Posttransplant lymphoproliferative disorders (PTLD) represent a spectrum of lymphoid diseases complicating the clinical course of transplant recipients. Most PTLD are Epstein-Barr virus (EBV) associated with viral latency type III. Several in vitro studies have revealed an interaction between EBV latency proteins and molecules of the apoptosis pathway. Data on human PTLD regarding an association between Bcl-2 family proteins and EBV are scarce. We analyzed 60 primary PTLD for expression of 8 anti- (Bcl-2, Bcl-XL, and Mcl-1) and proapoptotic proteins (Bak and Bax), the so-called BH3-only proteins (Bad, Bid, Bim, and Puma), as well as the apoptosis effector cleaved PARP by immunohistochemistry. Bim and cleaved PARP were both significantly (p = 0.001 and p = 5.251e-6) downregulated in EBV-positive compared to EBV-negative PTLD [Bim: 6/40 (15\%), cleaved PARP: 10/43 (23\%), vs. Bim: 13/16 (81\%), cleaved PARP: 12/17 (71\%)]. Additionally, we observed a tendency toward increased Bcl-2 protein expression (p = 0.24) in EBV-positive PTLD. Hence, we provide evidence of a distinct regulation of Bcl-2 family proteins in EBV-positive versus negative PTLD. The low-expression pattern of the proapoptotic proteins Bim and cleaved PARP together with the high-expression pattern of the antiapoptotic protein Bcl-2 by trend in EBV-positive tumor cells suggests disruption of the apoptotic pathway by EBV in PTLD, promoting survival signals in the host cells.},
	number = {2},
	journal = {Pathobiology},
	author = {Ghigna, M. R. and Reineke, T. and Rince, P. and Schuffler, P. and El Mchichi, B. and Fabre, M. and Jacquemin, E. and Durrbach, A. and Samuel, D. and Joab, I. and Guettier, C. and Lucioni, M. and Paulli, M. and Tinguely, M. and Raphael, M.},
	year = {2013},
	pages = {53--9},
}

{"_id":"wezGy7RxRRqgDAYk5","bibbaseid":"ghigna-reineke-rince-schuffler-elmchichi-fabre-jacquemin-durrbach-etal-epsteinbarrvirusinfectionandalteredcontrolofapoptoticpathwaysinposttransplantlymphoproliferativedisorders-2013","author_short":["Ghigna, M. R.","Reineke, T.","Rince, P.","Schuffler, P.","El Mchichi, B.","Fabre, M.","Jacquemin, E.","Durrbach, A.","Samuel, D.","Joab, I.","Guettier, C.","Lucioni, M.","Paulli, M.","Tinguely, M.","Raphael, M."],"bibdata":{"bibtype":"article","type":"article","title":"Epstein-Barr virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders","volume":"80","issn":"1423-0291 (ELECTRONIC) 1015-2008 (LINKING)","shorttitle":"Epstein-Barr virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders","url":"http://www.ncbi.nlm.nih.gov/pubmed/22868923","abstract":"Posttransplant lymphoproliferative disorders (PTLD) represent a spectrum of lymphoid diseases complicating the clinical course of transplant recipients. Most PTLD are Epstein-Barr virus (EBV) associated with viral latency type III. Several in vitro studies have revealed an interaction between EBV latency proteins and molecules of the apoptosis pathway. Data on human PTLD regarding an association between Bcl-2 family proteins and EBV are scarce. We analyzed 60 primary PTLD for expression of 8 anti- (Bcl-2, Bcl-XL, and Mcl-1) and proapoptotic proteins (Bak and Bax), the so-called BH3-only proteins (Bad, Bid, Bim, and Puma), as well as the apoptosis effector cleaved PARP by immunohistochemistry. Bim and cleaved PARP were both significantly (p = 0.001 and p = 5.251e-6) downregulated in EBV-positive compared to EBV-negative PTLD [Bim: 6/40 (15%), cleaved PARP: 10/43 (23%), vs. Bim: 13/16 (81%), cleaved PARP: 12/17 (71%)]. Additionally, we observed a tendency toward increased Bcl-2 protein expression (p = 0.24) in EBV-positive PTLD. Hence, we provide evidence of a distinct regulation of Bcl-2 family proteins in EBV-positive versus negative PTLD. The low-expression pattern of the proapoptotic proteins Bim and cleaved PARP together with the high-expression pattern of the antiapoptotic protein Bcl-2 by trend in EBV-positive tumor cells suggests disruption of the apoptotic pathway by EBV in PTLD, promoting survival signals in the host cells.","number":"2","journal":"Pathobiology","author":[{"propositions":[],"lastnames":["Ghigna"],"firstnames":["M.","R."],"suffixes":[]},{"propositions":[],"lastnames":["Reineke"],"firstnames":["T."],"suffixes":[]},{"propositions":[],"lastnames":["Rince"],"firstnames":["P."],"suffixes":[]},{"propositions":[],"lastnames":["Schuffler"],"firstnames":["P."],"suffixes":[]},{"propositions":[],"lastnames":["El","Mchichi"],"firstnames":["B."],"suffixes":[]},{"propositions":[],"lastnames":["Fabre"],"firstnames":["M."],"suffixes":[]},{"propositions":[],"lastnames":["Jacquemin"],"firstnames":["E."],"suffixes":[]},{"propositions":[],"lastnames":["Durrbach"],"firstnames":["A."],"suffixes":[]},{"propositions":[],"lastnames":["Samuel"],"firstnames":["D."],"suffixes":[]},{"propositions":[],"lastnames":["Joab"],"firstnames":["I."],"suffixes":[]},{"propositions":[],"lastnames":["Guettier"],"firstnames":["C."],"suffixes":[]},{"propositions":[],"lastnames":["Lucioni"],"firstnames":["M."],"suffixes":[]},{"propositions":[],"lastnames":["Paulli"],"firstnames":["M."],"suffixes":[]},{"propositions":[],"lastnames":["Tinguely"],"firstnames":["M."],"suffixes":[]},{"propositions":[],"lastnames":["Raphael"],"firstnames":["M."],"suffixes":[]}],"year":"2013","pages":"53–9","bibtex":"@article{ghigna_epstein-barr_2013,\n\ttitle = {Epstein-{Barr} virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders},\n\tvolume = {80},\n\tissn = {1423-0291 (ELECTRONIC) 1015-2008 (LINKING)},\n\tshorttitle = {Epstein-{Barr} virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders},\n\turl = {http://www.ncbi.nlm.nih.gov/pubmed/22868923},\n\tabstract = {Posttransplant lymphoproliferative disorders (PTLD) represent a spectrum of lymphoid diseases complicating the clinical course of transplant recipients. Most PTLD are Epstein-Barr virus (EBV) associated with viral latency type III. Several in vitro studies have revealed an interaction between EBV latency proteins and molecules of the apoptosis pathway. Data on human PTLD regarding an association between Bcl-2 family proteins and EBV are scarce. We analyzed 60 primary PTLD for expression of 8 anti- (Bcl-2, Bcl-XL, and Mcl-1) and proapoptotic proteins (Bak and Bax), the so-called BH3-only proteins (Bad, Bid, Bim, and Puma), as well as the apoptosis effector cleaved PARP by immunohistochemistry. Bim and cleaved PARP were both significantly (p = 0.001 and p = 5.251e-6) downregulated in EBV-positive compared to EBV-negative PTLD [Bim: 6/40 (15\\%), cleaved PARP: 10/43 (23\\%), vs. Bim: 13/16 (81\\%), cleaved PARP: 12/17 (71\\%)]. Additionally, we observed a tendency toward increased Bcl-2 protein expression (p = 0.24) in EBV-positive PTLD. Hence, we provide evidence of a distinct regulation of Bcl-2 family proteins in EBV-positive versus negative PTLD. The low-expression pattern of the proapoptotic proteins Bim and cleaved PARP together with the high-expression pattern of the antiapoptotic protein Bcl-2 by trend in EBV-positive tumor cells suggests disruption of the apoptotic pathway by EBV in PTLD, promoting survival signals in the host cells.},\n\tnumber = {2},\n\tjournal = {Pathobiology},\n\tauthor = {Ghigna, M. R. and Reineke, T. and Rince, P. and Schuffler, P. and El Mchichi, B. and Fabre, M. and Jacquemin, E. and Durrbach, A. and Samuel, D. and Joab, I. and Guettier, C. and Lucioni, M. and Paulli, M. and Tinguely, M. and Raphael, M.},\n\tyear = {2013},\n\tpages = {53--9},\n}\n\n\n\n","author_short":["Ghigna, M. R.","Reineke, T.","Rince, P.","Schuffler, P.","El Mchichi, B.","Fabre, M.","Jacquemin, E.","Durrbach, A.","Samuel, D.","Joab, I.","Guettier, C.","Lucioni, M.","Paulli, M.","Tinguely, M.","Raphael, M."],"key":"ghigna_epstein-barr_2013","id":"ghigna_epstein-barr_2013","bibbaseid":"ghigna-reineke-rince-schuffler-elmchichi-fabre-jacquemin-durrbach-etal-epsteinbarrvirusinfectionandalteredcontrolofapoptoticpathwaysinposttransplantlymphoproliferativedisorders-2013","role":"author","urls":{"Paper":"http://www.ncbi.nlm.nih.gov/pubmed/22868923"},"metadata":{"authorlinks":{}}},"bibtype":"article","biburl":"http://bibbase.org/zotero/biblioial","dataSources":["ftoP3zPyb2N3b9Noc"],"keywords":[],"search_terms":["epstein","barr","virus","infection","altered","control","apoptotic","pathways","posttransplant","lymphoproliferative","disorders","ghigna","reineke","rince","schuffler","el mchichi","fabre","jacquemin","durrbach","samuel","joab","guettier","lucioni","paulli","tinguely","raphael"],"title":"Epstein-Barr virus infection and altered control of apoptotic pathways in posttransplant lymphoproliferative disorders","year":2013}