Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10201/60824
Twittear
Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Suesskind-Schwendi, M. von | - |
dc.contributor.author | Valenti, Verena | - |
dc.contributor.author | Haneya, Assad | - |
dc.contributor.author | Pühler, T. | - |
dc.contributor.author | Bewig, B. | - |
dc.contributor.author | Schmid, C. | - |
dc.contributor.author | Hirt, S.W. | - |
dc.contributor.author | Lehle, K. | - |
dc.date.accessioned | 2018-09-04T17:49:05Z | - |
dc.date.available | 2018-09-04T17:49:05Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Histology and Histopathology, vol. 28, nº 10 (2013) | es |
dc.identifier.issn | 1699-5848 | - |
dc.identifier.issn | 0213-3911 | - |
dc.identifier.uri | http://hdl.handle.net/10201/60824 | - |
dc.description.abstract | Bronchiolitis obliterans (BO) is a progressive and fatal disease after lung transplantation (LTX). Dysregulated growth factor-induced proliferation of myofibroblasts seems to be responsible for the development of BO. The aim was to confirm the efficacy of both inhibitors of receptor tyrosine kinases (RTKI) and of mammalian target of rapamycin (mTORI) after rat LTX. We used a rat model of left lung allotransplantation (F344-to-WKY) to evaluate the effect of imatinib (RTKI; 20 mg/kg/day; postoperative day (POD) 0-100) alone or in combination with everolimus (mTORI; 2.5 mg/kg/day; POD 14-100). Non-treated animals were the reference. In non-treated rats, acute rejection (AR) peaked between POD 20 and 30 (19/19) and ended in chronic rejection (CR) on POD 60/100 (12/12). Imatinib alone did not prevent AR (6/6), but attenuated the degree of degenerated bronchioles on POD 30 (non-treated, 57%; imatinib, 4%), and increased the allografts free of CR on POD 60/100 (3/12). A combination of imatinib and everolimus significantly reduced AR, attenuated fibrotic degenerated bronchioles (5%) and vessels (non-treated, 24%; combination therapy, 11%) on POD 30, and reduced fibrotic degenerated vessels (non-treated, 97%; combination therapy, 43%) and bronchioles (non-treated, 88%; combination therapy, 34%) on POD 60/100. Fifty percent of the animals were completely free of BO and vasculopathy. In conclusion, co-application of RTKI and mTORI attenuated the development of BO and vasculopathy. Thus, imatinib might be an interesting therapeutic approach after LTX. | es |
dc.format | application/pdf | es |
dc.format.extent | 12 | es |
dc.language | eng | es |
dc.publisher | F. Hernández y Juan F. Madrid. Universidad de Murcia. Departamento de Biología Celular e Histología | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.subject | Lung transplantation | es |
dc.subject | Rat | es |
dc.subject.other | CDU::5 - Ciencias puras y naturales::57 - Biología::576 - Biología celular y subcelular. Citología | es |
dc.title | Synergism of imatinib mesylate and everolimus in attenuation of bronchiolitis obliterans after rat LTX | es |
dc.type | info:eu-repo/semantics/article | es |
Aparece en las colecciones: | Vol.28, nº10 (2013) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Suesskind-Schwendi-28-1273-1284-2013.pdf | 34,37 MB | Adobe PDF | Visualizar/Abrir |
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons