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Léon P, Kloutidis N, Calves J, Compérat E, Funes de la Vega M, Cancel Tassin G, Ciofu C, Haab F, Fournier G, Korman P, Valeri A, Rouprêt M, Cormier L, Larré S, Cussenot O. [Not Available]. Prog Urol 2015; 24:784. [PMID: 26461534 DOI: 10.1016/j.purol.2014.08.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- P Léon
- Service d'urologie et andrologie, hôpital de la Pitié-Salpêtrière, Paris, France
| | - N Kloutidis
- Service d'urologie, CHU de Dijon, Dijon, France
| | - J Calves
- Service d'urologie, CHU de Brest, Brest, France
| | - E Compérat
- Service d'anatomopathologie, hôpital de la Pitié-Salpêtrière, CeRePP, Paris, France
| | | | - G Cancel Tassin
- GRC-N(o)5 Institut universitaire de cancérologie Paris 6 (urologie-anatomo-pathologie Pitié/Tenon), CeReSPP, Paris, France
| | - C Ciofu
- GRC-N(o)5 Institut universitaire de cancérologie Paris 6 (urologie-anatomo-pathologie Pitié/Tenon), CeReSPP, Paris, France
| | - F Haab
- GRC-N(o)5 Institut universitaire de cancérologie Paris 6 (urologie-anatomo-pathologie Pitié/Tenon), CeReSPP, Paris, France
| | - G Fournier
- Service d'urologie du CHU de Brest et CeRePP, Brest, France
| | - P Korman
- Myriad Genetics SAS, Issy les Moulineaux, France
| | - A Valeri
- Service d'urologie du CHU de Brest et CeRePP, Brest, France
| | - M Rouprêt
- GRC-N(o)5 Institut universitaire de cancérologie Paris 6 (urologie-anatomo-pathologie Pitié/Tenon), CeReSPP, Paris, France
| | - L Cormier
- Service d'urologie, CHU de Dijon, CeRePP, Dijon, France
| | - S Larré
- Service d'urologie, CHU de Reims, CeRePP, Reims, France
| | - O Cussenot
- GRC-N(o)5 Institut universitaire de cancérologie Paris 6 (urologie-anatomo-pathologie Pitié/Tenon), CeReSPP, Paris, France
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Bel B, Funes de la Vega M, Mac Grogan G, Courtois JM, Mourey E, Riviere JB, Faivre L, Longy M, Vabres P. Manifestations vasculaires et rénales inhabituelles du syndrome des hamartomes et tumeurs liés à PTEN. Ann Dermatol Venereol 2013. [DOI: 10.1016/j.annder.2013.09.475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Martin L, Funes de la Vega M, Bocrie O, Harzallah A, Justrabo E, Rifle G, Mousson C. Detection of Foxp3+ cells on biopsies of kidney transplants with early acute rejection. Transplant Proc 2007; 39:2586-8. [PMID: 17954183 DOI: 10.1016/j.transproceed.2007.08.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
This retrospective study was conducted to examine whether the presence of Foxp3+ cells in biopsies of kidney transplants displaying early acute rejection (AR) predicted the outcome of the episode. Seventeen biopsies showing AR included in this study were obtained at 42 +/- 30 days after transplantation. Lesions were graded according to the Banff classification. Foxp3 staining was performed on paraffin-embedded sections with a monoclonal antibody after antigen retrieval. We evaluated relationships between the number and the location of Foxp3+ cells, the type of rejection, and the serum creatinine value at 1 year. Foxp3+ cells were detected in 11 of 17 biopsies with AR (9.5 +/- 13.3 cells/mm(2)). These elements were mixed with other interstitial inflammatory cells. Intraepithelial tubular Foxp3+ cells were seen in 9 biopsies (1.5 +/- 2.5 cells/mm(2)). Foxp3+ cells were associated with borderline lesions (25.5 +/- 22.4/mm(2)); type 1 AR (7.18 +/- 9/mm(2)) and type 2 AR (1.99 +/- 3.46/mm(2)). The average number of cells per field was not different in C4d(+) and C4d(-) AR (6 +/- 8.35 vs 8.5 +/- 14.7/mm(2)). Graft loss within the first year was higher among the group of recipients without Foxp3+ cells (3/6) than those with Foxp3+ cells (0/11). All AR with intraepithelial tubular Foxp3 cells had favorable outcomes. Foxp3 has been proposed as a relevant marker of CD4(+)CD25(+) regulatory T cells. This study showed that Foxp3+ cells can be detected in kidney transplant biopsies with AR. The absence of Foxp3+ cells, especially in epithelial tubular cells, might indicate a poor prognosis following an AR episode.
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Affiliation(s)
- L Martin
- Department of Pathology, Faculty of Medicine, Centre Hospitalier Universitaire, 7 boulevard Jeanne d'Arc, 21079 Dijon Cedex, France.
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Mousson C, Charon-Barra C, de la Vega MF, Tanter Y, Justrabo E, Martin L, Rifle G. Recurrence of IgA Nephropathy With Crescents in Kidney Transplants. Transplant Proc 2007; 39:2595-6. [DOI: 10.1016/j.transproceed.2007.08.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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