J
J Bas
Researcher at University of Barcelona
Publications - 32
Citations - 2394
J Bas is an academic researcher from University of Barcelona. The author has contributed to research in topics: Transplantation & Immune system. The author has an hindex of 13, co-authored 31 publications receiving 2267 citations. Previous affiliations of J Bas include Bellvitge University Hospital.
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Journal ArticleDOI
Goodpasture syndrome during the course of a Schönlein-Henoch purpura
TL;DR: The presence of an IgA linear pattern on the kidney biopsy specimen and circulating anti-glomerular basement membrane (GBM) IgA antibodies led to the diagnosis of Goodpasture syndrome, which implies the possibility that the well-known pulmonary involvement during the course of Schönlein-Henoch purpura could be caused by Good Pasture syndrome in certain cases.
Journal ArticleDOI
Lymphocyte populations in Parkinson's disease and in rat models of parkinsonism.
J Bas,Màtil Calopa,Mariona Mestre,David G. Molleví,Blanca Cutillas,Santiago Ambrosio,Enric Buendia +6 more
TL;DR: In this article, the involvement of the immune system in Parkinson's disease was assessed using the phenotype of circulating lymphocytes in 30 untreated and 34 treated patients, and they found a numeric decrease in helper T cells (higher in CD4+CD45RA(+) than in CD+CD29(+)) and B cells, and a rise in activated, CD4(+)CD25(+) lymphocytes that was correlated with lymphocyte depletion.
Journal ArticleDOI
Achieving Donor-Specific Hyporesponsiveness Is Associated with FOXP3+ Regulatory T Cell Recruitment in Human Renal Allograft Infiltrates
Oriol Bestard,Josep M. Cruzado,Mariona Mestre,A Caldés,J Bas,Marta Carrera,Joan Torras,Inés Rama,Francesc Moreso,Daniel Serón,Josep M. Grinyó +10 more
TL;DR: Reaching donor-specific hyporesponsiveness is feasible after renal transplantation and associated with Treg recruitment in the graft, suggesting that the recruitment of Tregs in the allograft plays an important role for renal acceptance.
Journal ArticleDOI
Lymphocyte immunophenotyping by flow cytometry in normal adults. Comparison of fresh whole blood lysis technique, Ficoll-Paque separation and cryopreservation.
M A Romeu,M. Mestre,L. Gonzalez,A. Valls,Joan Verdaguer,Mercè Corominas,J Bas,E. Massip,E. Buendia +8 more
TL;DR: Standard Ficoll-Paque separation and cryopreservation of mononuclear cells alter the measurement of lymphocyte subsets by flow cytometry, which increased the percentage of CD4+, CD19+ and CD4+CD45RA+ cells, as well as decreasing that of CD8+, and CD3+CD29+ cells compared to the fresh whole blood lysis technique.
Journal ArticleDOI
Hepatitis C virus-associated membranoproliferative glomerulonephritis in renal allografts.
Josep M. Cruzado,Salvador Gil-Vernet,Guadalupe Ercilla,Daniel Serón,Marta Carrera,J Bas,Joan Torras,Jeroni Alsina,Josep M. Grinyó +8 more
TL;DR: In renal transplantation, chronic allograft nephropathy is the leading cause of long-term graft losses, transplant glomerulopathy being its glomerular form, and hepatitis C virus infection may be associated with type II cryoglobulinemia which may lead to membranoproliferativeglomerulonephritis.