» Articles » PMID: 29320559

Characterization of the Naive Murine Antibody Repertoire Using Unamplified High-throughput Sequencing

Overview
Journal PLoS One
Date 2018 Jan 11
PMID 29320559
Citations 26
Authors
Affiliations
Soon will be listed here.
Abstract

Antibody specificity and diversity are generated through the enzymatic splicing of genomic gene segments within each B cell. Antibodies are heterodimers of heavy- and light-chains encoded on separate loci. We studied the antibody repertoire from pooled, splenic tissue of unimmunized, adult female C57BL/6J mice, using high-throughput sequencing (HTS) without amplification of antibody transcripts. We recovered over 90,000 heavy-chain and over 135,000 light-chain immunoglobulin sequences. Individual V-, D-, and J-gene segment usage was uniform among the three mouse pools, particularly in highly abundant gene segments, with low frequency V-gene segments not being detected in all pools. Despite the similar usage of individual gene segments, the repertoire of individual B-cell CDR3 amino acid sequences in each mouse pool was highly varied, affirming the combinatorial diversity in the B-cell pool that has been previously demonstrated. There also was some skewing in the V-gene segments that were detected depending on chromosomal location. This study presents a unique, non-primer biased glimpse of the conventionally housed, unimmunized antibody repertoire of the C57BL6/J mouse.

Citing Articles

An Engineered Mouse Model That Generates a Diverse Repertoire of Endogenous, High-Affinity Common Light Chain Antibodies.

Rong Y, Chen I, Larrabee L, Sawant M, Fuh G, Koenig P Antibodies (Basel). 2024; 13(1).

PMID: 38390875 PMC: 10885109. DOI: 10.3390/antib13010014.


IgMAT: immunoglobulin sequence multi-species annotation tool for any species including those with incomplete antibody annotation or unusual characteristics.

Dorey-Robinson D, Maccari G, Hammond J BMC Bioinformatics. 2023; 24(1):491.

PMID: 38129777 PMC: 10740263. DOI: 10.1186/s12859-023-05624-2.


Hindlimb unloading, a physiological model of microgravity, modifies the murine bone marrow IgM repertoire in a similar manner as aging but less strongly.

Fonte C, Jacob P, Vanet A, Ghislin S, Frippiat J Immun Ageing. 2023; 20(1):64.

PMID: 37986079 PMC: 10659048. DOI: 10.1186/s12979-023-00393-1.


Engaging an HIV vaccine target through the acquisition of low B cell affinity.

Ronsard L, Yousif A, Nait Mohamed F, Feldman J, Okonkwo V, McCarthy C Nat Commun. 2023; 14(1):5249.

PMID: 37640732 PMC: 10462694. DOI: 10.1038/s41467-023-40918-2.


Complex subsets but redundant clonality after B cells egress from spontaneous germinal centers.

Castrillon C, Simoni L, van den Broek T, van der Poel C, Akama-Garren E, Ma M Elife. 2023; 12.

PMID: 37341394 PMC: 10351918. DOI: 10.7554/eLife.81012.


References
1.
Rosenquist R, Thunberg U, Li A, Forestier E, Lonnerholm G, Lindh J . Clonal evolution as judged by immunoglobulin heavy chain gene rearrangements in relapsing precursor-B acute lymphoblastic leukemia. Eur J Haematol. 1999; 63(3):171-9. DOI: 10.1111/j.1600-0609.1999.tb01765.x. View

2.
KABAT E, Wu T, Bilofsky H . Evidence supporting somatic assembly of the DNA segments (minigenes), coding for the framework, and complementarity-determining segments of immunoglobulin variable regions. J Exp Med. 1979; 149(6):1299-313. PMC: 2184887. DOI: 10.1084/jem.149.6.1299. View

3.
Racanelli V, Sansonno D, Piccoli C, DAmore F, Tucci F, Dammacco F . Molecular characterization of B cell clonal expansions in the liver of chronically hepatitis C virus-infected patients. J Immunol. 2001; 167(1):21-9. DOI: 10.4049/jimmunol.167.1.21. View

4.
Chao A, Tsay P, Lin S, Shau W, Chao D . The applications of capture-recapture models to epidemiological data. Stat Med. 2001; 20(20):3123-57. DOI: 10.1002/sim.996. View

5.
Allman D, Lindsley R, DEMUTH W, Rudd K, Shinton S, Hardy R . Resolution of three nonproliferative immature splenic B cell subsets reveals multiple selection points during peripheral B cell maturation. J Immunol. 2001; 167(12):6834-40. DOI: 10.4049/jimmunol.167.12.6834. View