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AbSim (version 0.1)

Time Resolved Simulations of Antibody Repertoires

Description

Simulation methods for the evolution of antibody repertoires. The heavy chain variable region of both human and C57BL/6 mice can be simulated in a time-dependent fashion. Both single lineages using one set of V-, D-, and J-genes or full repertoires can be simulated. The algorithm begins with an initial VDJ recombination event, starting the first phylogenetic tree. Upon completion, the main loop of the algorithm begins, with each iteration representing one simulated time step. Various mutation events are possible at each time step, contributing to a diverse final repertoire.

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Version

Install

install.packages('AbSim')

Monthly Downloads

76

Version

0.1

License

GPL-2

Maintainer

Alexander Yermanos

Last Published

December 15th, 2016

Functions in AbSim (0.1)

blc6_v_df

blc6_v_df
hum_d_df

hum_d_df
blc6_d_df

blc6_d_df
hotspot_df

hotspot_df
blc6_j_df

blc6_j_df
clonalExpansion

Clonally expands the simulated repertoire generated from fullRepertoire function.
fullRepertoire

Simulates full heavy chain antibody repertoires for either human or mice.
hum_j_df

hum_j_df
hum_v_df

hum_v_df
one_spot_df

one_spot_df
singleLineage

Antibody lineage simulations using only one set of V(D)J germline genes. The main difference between this function and the fullRepertoire function is that there can be multiple VDJ recombination events within one tree. Each VDJ recombination event in the singleLineage function is a branching event within the existing tree, whereas the VDJ recombination events in the fullRepertoire function start a new tree.