Published April 8, 2026 | Version v3

Microscopy-based assessment of RNA polymerase II clusters during sperm precursor formation in fruit fly testes

  • 1. Karlsruhe Institute of Technology

Description

This repository contains the data and MatLab analysis scripts of the analysis of RNA polymerase II clusters over the course of differentiation into sperm precursor cells in fruit fly testes. Fruit flies were raised in Sylvia Erhardt's laboratory, samples prepared and microscopy images recorded by Agnieszka Pancholi, and images analysed by Lennart Hilbert.

To analyse date data, the raw image data are first extracted into MatLab-native files using the MultiPosition_extraction_nd2.m script. The actual analysis is then carried out using the ClusterAnalysis.m script. Example microscopy images were produced using the ExampleImages.m script. The extracted data can be reviewed using the ReviewExtractedStacks.m script.

This repository version is an update of a previous version. All previous data are contained within the provided .zip file. All updated scripts and output images are provided as individual files alongside the main .zip file.

Files

Drosophila_Archive.zip

Files (15.3 GB)

Name Size
md5:0dd24cd364050352b2a9c11613dd9eb5
58.4 kB Download
md5:420ae83631df4b3af821b46667d1b549
62.8 kB Download
md5:b8b77cd49dd8f0237460e27871bd90ec
14.2 GB Preview Download
md5:dbae1bb1e237752cd66d166f3610fb3c
3.6 MB Preview Download
md5:9f0b1da9b8103ce27626f72c7429d723
2.1 MB Download
md5:aaabd5fc576f1903bb656e8b32684397
236.3 kB Download
md5:131578612b15b45e1d3d50d941632b66
513.9 kB Preview Download
md5:20754fe536a9de2cc5be5fd597a5e5a3
6.8 MB Download
md5:06896a4eeed5ea54d4acab6e82034176
208.0 MB Download
md5:8adfab06769e3a3b6f27b6aeb4ae37e6
845.0 kB Download
md5:61bb2b8d072149a9d49d119a4dc54de2
460.4 kB Download
md5:03fdd5b13e469c4ec5b0cf8ccd71eb07
4.7 MB Download
md5:af1fbe57f1b332afb180c7e6df1da538
938.4 MB Download
md5:8cecc673f14a48ff61e7fb146f960527
42.1 kB Download
md5:e25c96be5482a00e5cb7e80f1ffd010c
217.8 kB Download
md5:250cd2e443573faf7c5d31d08180258a
21.8 kB Download
md5:b3014bb6fa410af713f934e3005e75b7
214.7 kB Download