Immunoglobulin gene rearrangements and the pathogenesis of multiple myeloma.
@article{Gonzalez2007ImmunoglobulinGR,
title={Immunoglobulin gene rearrangements and the pathogenesis of multiple myeloma.},
author={David Gonzalez and Mirjam van der Burg and Ram{\'o}n Garc{\'i}a-Sanz and James A. L. Fenton and Anton W. Langerak and Marcos Gonz{\'a}lez and Jacques J.M. van Dongen and Jes{\'u}s F. San Miguel and Gareth J. Morgan},
journal={Blood},
year={2007},
volume={110 9},
pages={
3112-21
}
}The ability to rearrange the germ-line DNA to generate antibody diversity is an essential prerequisite for the production of a functional repertoire. While this is essential to prevent infections, it also represents the "Achilles heel" of the B-cell lineage, occasionally leading to malignant transformation of these cells by translocation of protooncogenes into the immunoglobulin (Ig) loci. However, in evolutionary terms this is a small price to pay for a functional immune system. The study of…
152 Citations
B-cell malignancies: capture-sequencing strategies for identification of gene rearrangements and translocations into immunoglobulin gene loci
- Biology
- 2014
The molecular basis of B-cell neoplasms, the methods used to detect them, and how they translate into the clinic are provided, offering a deeper and better understanding of the genetic basis of these complex diseases.
The molecular pathogenesis of multiple myeloma
- Biology, MedicineHematology reports
- 2020
The genetic heterogeneity of MM is explained, one of the major drivers of disease recurrence, and how this knowledge may influence future diagnostic and therapeutic interventions is proposed.
Molecular pathogenesis of multiple myeloma
- BiologyInternational Journal of Clinical Oncology
- 2015
The ultimate goal of treatment is to eradicate all clones, including subclonal populations with distinct biological characteristics, which could be achieved by further improving treatment strategies that reflect the genomic landscape of the disease.
Multiple myeloma shows no intra-disease clustering of immunoglobulin heavy chain genes
- Medicine, BiologyHaematologica
- 2012
Analysis of multiple myeloma immunoglobulin repertoire does not support a pathogenetic role for antigen selection in this tumor.
Molecular pathogenesis of multiple myeloma.
- Biology, MedicineHematology/oncology clinics of North America
- 2007
Molecular biology of myeloma
- Biology, MedicineClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico
- 2007
A molecular classification of MM in seven groups based on the relationship between gene expression profiling, chromosomal translocations and prognostic outcome is presented and the recent hypothesis of a potential unifying event in the pathogenesis of MM is summarized.
Molecular characterization of immunoglobulin gene rearrangements in diffuse large B-cell lymphoma: antigen-driven origin and IGHV4-34 as a particular subgroup of the non-GCB subtype.
- Biology, MedicineThe American journal of pathology
- 2012
Genomic complexity of multiple myeloma and its clinical implications
- BiologyNature Reviews Clinical Oncology
- 2017
This Review describes the 'driver' gene alterations involved in the development and progression of MM, with a focus on the sequential acquisition of the main genomic aberrations and provides valuable insight into the clonal heterogeneity and clonal evolution of the disease.
Evolutionary biology of high-risk multiple myeloma
- BiologyNature Reviews Cancer
- 2017
This Review discusses end-stage high-risk disease states and how new information is improving the understanding of their evolutionary trajectories, how they may be diagnosed and the biological behaviour that must be addressed if they are to be treated effectively.
References
SHOWING 1-10 OF 113 REFERENCES
Origin and diversification of the clonogenic cell in multiple myeloma: lessons from the immunoglobulin repertoire
- BiologyLeukemia
- 2000
Detailed analysis of VH genes has revealed the clonal relationship between switch variants expressed by the bone marrow plasma cell and myeloma progenitors in the marrow and peripheral blood, and a bias was found against the V4-34 gene encoding antibodies with cold agglutinin specificity (anti-l/i), thus explaining in part the absence of autoimmune phenomena in myel cancer.
Myeloma VL and VH gene sequences reveal a complementary imprint of antigen selection in tumor cells.
- Biology, MedicineBlood
- 1997
These findings indicate that the malignant cell arises at a mature, postfollicular stage of B-cell development, and 10 of 15 V-regions showed evidence for antigen selection, suggesting that the B cell of origin has behaved as a normal germinal center B cell.
Molecular characteristics and gene segment usage in IGH gene rearrangements in multiple myeloma.
- Biology, MedicineHaematologica
- 2005
Data reported here help to identify the clonogenic MM cell as a post-germinalcenter center B cell that has undergone selection processes during the germinal center reaction.
Molecular features responsible for the absence of immunoglobulin heavy chain protein synthesis in an IgH− subgroup of multiple myeloma
- Biology, Medicine
- 2000
Data indicate that in many IgH2 MM patients illegitimate IGH class switch rearrangement or illegitimate deletion of the functional VH-(DH)-JH allele are responsible for IgH negativity.
Heteroduplex PCR analysis of rearranged immunoglobulin genes for clonality assessment in multiple myeloma.
- BiologyHaematologica
- 1999
Heteroduplex analysis of PCR amplified products is a simple and quick alternative for detecting monoclonally rearranged Ig genes in MM and can be applied for diagnosis of B cell LPD and as a previous step in MRD strategies.
A possible mechanism of inability of immunoglobulin heavy-chain production in Bence-Jones type myeloma cells.
- BiologyInternational journal of hematology
- 1993
Findings suggested that the transcription of the IgH gene ceased in Bence-Jones (BJ) type myeloma cells, and alteration of this transcriptional apparatus may explain this inability to produce the Igh chain.
Incomplete DJH rearrangements of the IgH gene are frequent in multiple myeloma patients: immunobiological characteristics and clinical implications
- Biology, MedicineLeukemia
- 2003
The results strongly support the use of DJH rearrangements as PCR targets for clonality studies and, particularly, for quantification of minimal residual disease by real-time quantitative PCR using consensus JH probes in MM patients.
Variable kappa gene rearrangement in lymphoproliferative disorders: an analysis of V kappa gene usage, VJ joining and somatic mutation.
- BiologyLeukemia
- 1994
There was no strict association and somatic mutations were demonstrated in 'typical CLL' while V kappa genes were germline in some follicular lymphomas; these findings suggest either heterogeneity in the stage of B-cell maturation at which these disorders arise or some variability in the process of somatic mutation.
Somatic hypermutation of immunoglobulin variable region genes: focus on follicular lymphoma and multiple myeloma
- BiologyImmunological reviews
- 1998
Summary: Analysis of the rearranged immunoglobulin variable region gene hypermutation has provided important information concerning the clonal history and ontogenetic origin of various B‐cell…
Distinctive features of immunoglobulin heavy chain variable region gene rearrangement in multiple myeloma.
- BiologyLeukemia & lymphoma
- 1994
The hypothesis that the major proliferating precursor in MM arises at, or following a stage of T cell-dependent germinal centre proliferation in lymphoid follicles, supports the idea that the ontogenic compartment from which transformed precursor cells arise in this disease.






