Bioc2026 Registration Open!

synapsis

This is the released version of synapsis; for the devel version, see synapsis.

An R package to automate the analysis of double-strand break repair during meiosis


Bioconductor version: Release (3.23)

Synapsis is a Bioconductor software package for automated (unbiased and reproducible) analysis of meiotic immunofluorescence datasets. The primary functions of the software can i) identify cells in meiotic prophase that are labelled by a synaptonemal complex axis or central element protein, ii) isolate individual synaptonemal complexes and measure their physical length, iii) quantify foci and co-localise them with synaptonemal complexes, iv) measure interference between synaptonemal complex-associated foci. The software has applications that extend to multiple species and to the analysis of other proteins that label meiotic prophase chromosomes. The software converts meiotic immunofluorescence images into R data frames that are compatible with machine learning methods. Given a set of microscopy images of meiotic spread slides, synapsis crops images around individual single cells, counts colocalising foci on strands on a per cell basis, and measures the distance between foci on any given strand.

Author: Lucy McNeill [aut, cre, cph] ORCID iD ORCID: 0000-0003-1752-4882 , Wayne Crismani [rev, ctb] ORCID iD ORCID: 0000-0003-0143-8293

Maintainer: Lucy McNeill <luc.mcneill at gmail.com>

Citation (from within R, enter citation("synapsis")):
Seminal Bioconductor project articles:

Huber W, Carey VJ, Gentleman R, Anders S, Carlson M, Carvalho BS, Bravo HC, Davis S, Gatto L, Girke T, Gottardo R, Hahne F, Hansen KD, Irizarry RA, Lawrence M, Love MI, MacDonald J, Obenchain V, Oleś AK, Pagès H, Reyes A, Shannon P, Smyth GK, Tenenbaum D, Waldron L, Morgan M (2015). "Orchestrating high-throughput genomic analysis with Bioconductor." Nature Methods, 12(2), 115–121. doi:10.1038/nmeth.3252.

Gentleman RC, Carey VJ, Bates DM, Bolstad B, Dettling M, Dudoit S, Ellis B, Gautier L, Ge Y, Gentry J, Hornik K, Hothorn T, Huber W, Iacus S, Irizarry R, Leisch F, Li C, Maechler M, Rossini AJ, Sawitzki G, Smith C, Smyth G, Tierney L, Yang JYH, Zhang J (2004). "Bioconductor: open software development for computational biology and bioinformatics." Genome Biology, 5(10), R80. doi:10.1186/gb-2004-5-10-r80.

Installation

To install this package, start R (version "4.6") and enter:


if (!require("BiocManager", quietly = TRUE))
    install.packages("BiocManager")

BiocManager::install("synapsis")

For older versions of R, please refer to the appropriate Bioconductor release.

Documentation

To view documentation for the version of this package installed in your system, start R and enter:

browseVignettes("synapsis")
Using-synapsis HTML R Script
Reference Manual PDF
NEWS Text
LICENSE Text

Details

biocViews SingleCell, Software
Version 1.18.0
In Bioconductor since BioC 3.14 (R-4.1) (5 years)
License MIT + file LICENSE
Depends R (>= 4.1)
Imports EBImage, stats, utils, graphics
System Requirements
URL
See More
Suggests knitr, rmarkdown, testthat (>= 3.0.0), ggplot2, tidyverse, BiocStyle
Linking To
Enhances
Depends On Me
Imports Me
Suggests Me
Links To Me
Build Report Build Report

Package Archives

Follow Installation instructions to use this package in your R session.

Source Package synapsis_1.18.0.tar.gz
Windows Binary (x86_64) synapsis_1.18.0.zip
macOS Binary (big-sur-x86_64) synapsis_1.18.0.tgz
macOS Binary (sonoma-arm64) synapsis_1.18.0.tgz
Source Repository git clone https://git.bioconductor.org/packages/synapsis
Source Repository (Developer Access) git clone git@git.bioconductor.org:packages/synapsis
Bioc Package Browser https://code.bioconductor.org/browse/synapsis/
Package Short Url https://bioconductor.org/packages/synapsis/
Package Downloads Report Download Stats