LAMPS

LAMPS analyzes sequence-specific Ligation-Mediated Amplification (LMA) reads to process and evaluate multiplexed single-read sequencing data from 5C and 2C-ChIP experiments.


Key Features:

  • Multiplexed Library Support: Handles multiplexed single-read sequencing libraries derived from LMA and automates demultiplexing of pooled samples.
  • Primer-Pair Efficiency Assessment: Reports qualitative assessments of LMA primer-pair efficiency to evaluate experimental performance.
  • Standardized Output: Produces standardized output formats compatible with downstream analyses and genome browser track visualization.

Scientific Applications:

  • 5C (chromosome conformation capture): Processes LMA-derived reads to support analysis of spatial genome organization using 5C data.
  • 2C-ChIP (chromatin immunoprecipitation): Processes LMA-derived reads to support analysis of protein–DNA interactions from 2C-ChIP experiments.
  • Epigenetics and gene regulation studies: Provides standardized, primer-aware read assessments to inform studies of epigenetic state and transcriptional regulation.

Methodology:

Processes single-read sequencing libraries derived from ligated primer pairs, demultiplexes multiplexed libraries, assesses primer-pair efficiency, and outputs standardized files for integration with downstream bioinformatics tools and genome browser visualization.

Topics

Details

Tool Type:
command-line tool
Programming Languages:
Python
Added:
1/18/2021
Last Updated:
2/12/2021

Operations

Publications

Cameron CJF, Wang XQD, Dostie J, Blanchette M. LAMPS: an analysis pipeline for sequence-specific ligation-mediated amplification reads. BMC Research Notes. 2020;13(1). doi:10.1186/s13104-020-05106-1. PMID:32493406. PMCID:PMC7271454.

PMID: 32493406
PMCID: PMC7271454
Funding: - CIHR: MOP-142451