allelic inclusion

allelic inclusion estimates rates of α and β T cell receptor (TCR) allelic inclusion during V(D)J recombination using a fully Bayesian inference model to quantify dual-receptor T cells from emulsion-barcoding single-cell sequencing data.


Key Features:

  • Bayesian Inference Model: Implements a fully Bayesian statistical approach that provides estimates of α and β TCR allelic inclusion rates and accounts for uncertainty in single-cell data.
  • Experimental Validation: Validated with experimental data generated on two emulsion-barcoding single-cell sequencing platforms.
  • Comprehensive Database: Includes a dataset comprising over 51,000 previously unpublished allelic inclusion TCR sequence sets derived from eight healthy individuals.
  • Implementation: Provided as a Python implementation of the statistical inference model.

Scientific Applications:

  • TCR Repertoire Analysis: Enables quantification of dual-receptor contributions to TCR diversity for studies of repertoire composition and clonality.
  • Immunological Research: Supports investigation of how dual receptor T cells influence immune surveillance and responses in contexts such as autoimmunity, infection, and cancer immunotherapy.
  • Personalized Medicine: Provides allelic inclusion estimates that can inform individualized analyses of TCR-mediated immunity relevant to vaccine and therapeutic design.

Methodology:

The method applies a Bayesian framework to integrate emulsion-barcoding single-cell sequencing data and infer allelic inclusion rates while accounting for uncertainties and variability in the data.

Topics

Details

Tool Type:
command-line tool
Programming Languages:
Python
Added:
1/14/2020
Last Updated:
1/14/2021

Operations

Publications

Carter JA, Preall JB, Atwal GS. Bayesian Inference of Allelic Inclusion Rates in the Human T Cell Receptor Repertoire. Cell Systems. 2019;9(5):475-482.e4. doi:10.1016/j.cels.2019.09.006. PMID:31677971.

PMID: 31677971
Funding: - NIHGM: T32-GM008444 - Stand Up To Cancer: SU2C-BCRF 2015-001