Comprehensive analysis of B and T cell receptor repertoire in patients after kidney transplantation by high-throughput sequencing
Copyright © 2022. Published by Elsevier Inc.
Veröffentlicht in: | Clinical immunology (Orlando, Fla.). - 1999. - 245(2022) vom: 25. Dez., Seite 109162 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2022
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Zugriff auf das übergeordnete Werk: | Clinical immunology (Orlando, Fla.) |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't B cells Complementarity determining regions High-throughput sequencing Immune repertoire Kidney transplantation T cells Complementarity Determining Regions Receptors, Antigen, B-Cell |
Zusammenfassung: | Copyright © 2022. Published by Elsevier Inc. PURPOSE: The dynamic immunity of kidney transplant patients has not been fully elucidated. In this study, we explored the repertoire features of B/T cell receptor (BCR/TCR) of kidney transplant patients METHODS: Using combined multiplex PCR amplification and high-throughput sequencing technique, we analyzed the uremic patients' BCR H chain and TCR beta chain repertoire which obtained 1 day before kidney transplantation (PRE-1), 1 day and 7 day after kidney transplantation (POST-1 and POST-7) RESULTS: Our analysis results showed the diversity of TCRβ CDR3 in POST-7 group was highest. In addition, there were specific skewed usage of TRBV gene subfamilies, and V-J combinations in different time points during kidney transplantation. Moreover, the overlap degrees of BCR-H (TCR-β) CDR3 repertoire among each group were identified. Notably, the abundance of some TCR-β CDR3 sequences changed regularly in the time point of kidney transplantation CONCLUSIONS: The BCR-H (TCR-β) CDR3 repertoire of kidney transplant patients changed dynamically |
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Beschreibung: | Date Completed 28.11.2022 Date Revised 26.12.2022 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1521-7035 |
DOI: | 10.1016/j.clim.2022.109162 |