The multilevel extensive diversity across the cynomolgus macaque captured by ultra-deep adaptive immune receptor repertoire sequencing

The extent to which AIRRs differ among and within individuals remains elusive. Via ultra-deep repertoire sequencing of 22 and 25 tissues in three cynomolgus macaques, respectively, we identified 84 and 114 novel IGHV and TRBV alleles, confirming 72 (85.71%) and 100 (87.72%) of them. The heterogeneous V gene usage patterns were influenced, in turn, by genetics, isotype (for BCRs only), tissue group, and tissue. A higher proportion of intragroup shared clones in the intestinal tissues than those in other tissues suggests a close intra-intestinal adaptive immunity network. Significantly higher mutation burdens in the public clones and the inter-tissue shared IgM and IgD clones indicate that they might target the shared antigens. This study reveals the extensive heterogeneity of the AIRRs at various levels and has broad fundamental and clinical implications. The data generated here will serve as an invaluable resource for future studies on adaptive immunity in health and diseases.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:10

Enthalten in:

Science advances - 10(2024), 4 vom: 26. Jan., Seite eadj5640

Sprache:

Englisch

Beteiligte Personen:

Zhu, Yan [VerfasserIn]
Tang, Haipei [VerfasserIn]
Xie, Wenxi [VerfasserIn]
Chen, Sen [VerfasserIn]
Zeng, Huikun [VerfasserIn]
Lan, Chunhong [VerfasserIn]
Guan, Junjie [VerfasserIn]
Ma, Cuiyu [VerfasserIn]
Yang, Xiujia [VerfasserIn]
Wang, Qilong [VerfasserIn]
Wei, Lai [VerfasserIn]
Zhang, Zhenhai [VerfasserIn]
Yu, Xueqing [VerfasserIn]

Links:

Volltext

Themen:

Immunoglobulin Isotypes
Journal Article
Receptors, Immunologic

Anmerkungen:

Date Completed 26.01.2024

Date Revised 27.01.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1126/sciadv.adj5640

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367565250