Likelihood-Based Inference of B Cell Clonal Families.

ABSTRACT: The human immune system depends on a highly diverse collection of antibody-making B cells. B cell receptor sequence diversity is generated by a random recombination process called "rearrangement" forming progenitor B cells, then a Darwinian process of lineage diversification and selection called "affinity maturation." The resulting receptors can be sequenced in high throughput for research and diagnostics. Such a collection of sequences contains a mixture of various lineages, each of which may be quite numerous, or may consist of only a single member. As a step to understanding the process and result of this diversification, one may wish to reconstruct lineage membership, i.e. to cluster sampled sequences according to which came from the same rearrangement events. We call this clustering p

SUBMITTER: Ralph DK 

PROVIDER: S-EPMC5066976 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature