Obtaining regulatory T cells from uraemic patients awaiting kidney transplantation for use in clinical trials
(2013) In Clinical and Experimental Immunology 173(2). p.22-310- Abstract
Adoptive transfer of regulatory T cells (T(regs)) has been proposed for use as a cellular therapy to induce transplantation tolerance. Preclinical data are encouraging, and clinical trials with T(reg) therapy are anticipated. In this study, we investigate different strategies for the isolation and expansion of CD4(+) CD25(high) CD127(low) T(regs) from uraemic patients. We use allogeneic dendritic cells (DCs) as feeder cells for the expansion and compare T(reg) preparations isolated by either fluorescence activated cell sorting (FACS) or magnetic activated cell sorting (MACS) that have been expanded subsequently with either mature or tolerogenic DCs. Expanded T(reg) preparations have been characterized by their purity, cytokine... (More)
Adoptive transfer of regulatory T cells (T(regs)) has been proposed for use as a cellular therapy to induce transplantation tolerance. Preclinical data are encouraging, and clinical trials with T(reg) therapy are anticipated. In this study, we investigate different strategies for the isolation and expansion of CD4(+) CD25(high) CD127(low) T(regs) from uraemic patients. We use allogeneic dendritic cells (DCs) as feeder cells for the expansion and compare T(reg) preparations isolated by either fluorescence activated cell sorting (FACS) or magnetic activated cell sorting (MACS) that have been expanded subsequently with either mature or tolerogenic DCs. Expanded T(reg) preparations have been characterized by their purity, cytokine production and in-vitro suppressive ability. The results show that T(reg) preparations can be isolated from uraemic patients by both FACS and MACS. Also, the type of feeder cells used in the expansion affects both the purity and the functional properties of the T(reg) preparations. In particular, FACS-sorted T(reg) preparations expanded with mature DCs secrete more interleukin (IL)-10 and granzyme B than FACS-sorted T(reg) preparations expanded with tolerogenic DCs. This is a direct comparison between different isolation techniques and expansion protocols with T(regs) from uraemic patients that may guide future efforts to produce clinical-grade T(regs) for use in kidney transplantation.
(Less)
- author
- Berglund, D
; Karlsson, M
; Biglarnia, A-R
LU
; Lorant, T
; Tufveson, G
; Korsgren, O
and Carlsson, B
- publishing date
- 2013-08
- type
- Contribution to journal
- publication status
- published
- keywords
- CD4 Antigens/metabolism, Cell Culture Techniques/methods, Cell Growth Processes, Cell Separation, Cells, Cultured, Cytokines/metabolism, Dendritic Cells/immunology, Flow Cytometry, HLA Antigens/immunology, Humans, Immunosuppression Therapy, Immunotherapy, Adoptive/methods, Interleukin-2 Receptor alpha Subunit/metabolism, Interleukin-7 Receptor alpha Subunit/metabolism, Kidney Diseases/immunology, Kidney Transplantation, Practice Guidelines as Topic, T-Lymphocytes, Regulatory/immunology, Transplantation Tolerance, Waiting Lists
- in
- Clinical and Experimental Immunology
- volume
- 173
- issue
- 2
- pages
- 22 - 310
- publisher
- Oxford University Press
- external identifiers
-
- scopus:84880021002
- pmid:23607776
- ISSN
- 0009-9104
- DOI
- 10.1111/cei.12112
- language
- English
- LU publication?
- no
- additional info
- © 2013 British Society for Immunology.
- id
- 088a54b0-ee3e-4b05-8062-44cc3de317b0
- date added to LUP
- 2025-12-17 14:16:54
- date last changed
- 2025-12-19 02:25:41
@article{088a54b0-ee3e-4b05-8062-44cc3de317b0,
abstract = {{<p>Adoptive transfer of regulatory T cells (T(regs)) has been proposed for use as a cellular therapy to induce transplantation tolerance. Preclinical data are encouraging, and clinical trials with T(reg) therapy are anticipated. In this study, we investigate different strategies for the isolation and expansion of CD4(+) CD25(high) CD127(low) T(regs) from uraemic patients. We use allogeneic dendritic cells (DCs) as feeder cells for the expansion and compare T(reg) preparations isolated by either fluorescence activated cell sorting (FACS) or magnetic activated cell sorting (MACS) that have been expanded subsequently with either mature or tolerogenic DCs. Expanded T(reg) preparations have been characterized by their purity, cytokine production and in-vitro suppressive ability. The results show that T(reg) preparations can be isolated from uraemic patients by both FACS and MACS. Also, the type of feeder cells used in the expansion affects both the purity and the functional properties of the T(reg) preparations. In particular, FACS-sorted T(reg) preparations expanded with mature DCs secrete more interleukin (IL)-10 and granzyme B than FACS-sorted T(reg) preparations expanded with tolerogenic DCs. This is a direct comparison between different isolation techniques and expansion protocols with T(regs) from uraemic patients that may guide future efforts to produce clinical-grade T(regs) for use in kidney transplantation.</p>}},
author = {{Berglund, D and Karlsson, M and Biglarnia, A-R and Lorant, T and Tufveson, G and Korsgren, O and Carlsson, B}},
issn = {{0009-9104}},
keywords = {{CD4 Antigens/metabolism; Cell Culture Techniques/methods; Cell Growth Processes; Cell Separation; Cells, Cultured; Cytokines/metabolism; Dendritic Cells/immunology; Flow Cytometry; HLA Antigens/immunology; Humans; Immunosuppression Therapy; Immunotherapy, Adoptive/methods; Interleukin-2 Receptor alpha Subunit/metabolism; Interleukin-7 Receptor alpha Subunit/metabolism; Kidney Diseases/immunology; Kidney Transplantation; Practice Guidelines as Topic; T-Lymphocytes, Regulatory/immunology; Transplantation Tolerance; Waiting Lists}},
language = {{eng}},
number = {{2}},
pages = {{22--310}},
publisher = {{Oxford University Press}},
series = {{Clinical and Experimental Immunology}},
title = {{Obtaining regulatory T cells from uraemic patients awaiting kidney transplantation for use in clinical trials}},
url = {{http://dx.doi.org/10.1111/cei.12112}},
doi = {{10.1111/cei.12112}},
volume = {{173}},
year = {{2013}},
}