Resources — Chatzigeorgiou Lab

Here you can find links to repositories containing code and raw data from our publications.

Related to: Tolstenkov O., Norland S., Chatzigeorgiou M. Embodied postural dynamics underlie behavioral diversity in a benthic sessile chordate. iScience 116104, June 19, 2026; doi: https://doi.org/10.1016/j.isci.2026.116104

Code availability:

https://doi.org/10.5281/zenodo.19742781

Data availability:

Resources related to:

Liang Z, Hoyer J, Chatzigeorgiou M. Anoctamins mediate polymodal sensory perception and larval metamorphosis in a non-vertebrate chordate. Cell Reports, 2025, May 27, Volume 44, Issue 5, 115578; https://doi.org/10.1016/j.celrep.2025.115578

Video Frames used to train DLC model of Ciona tail regression: https://doi.org/10.5281/zenodo.14929652

Hoyer J, Kolar K, Athira A, van den Burgh M, Dondorp D, Liang Z, Chatzigeorgiou M.

Polymodal sensory perception drives settlement and metamorphosis of Ciona larvae Current Biology

Here we provide the links to the Zenodo repos containing data related to our paper:

Confocal stacks of Cii_PC2_hM4D(Gi)_mCherry transgenic Ciona Larvae

Confocal stacks of Cii_beta gamma crystalin_hM4D(Gi)_mCherry transgenic Ciona Larvae

Whole brain Calcium Imaging dataset (CsCl, 1mM NH4Cl, 100mM NH4Cl, SDS)

Whole brain imaging dataset (ASW, Butanol, Carvacrol)

Perfusion experiment with 100uM fluorescein

Athira Athira , Daniel Dondorp , Jerneja Rudolf , Olivia Peytral, Marios Chatzigeorgiou Comprehensive analysis of locomotion dynamics in the protochordate Ciona intestinalis reveals how neuromodulators flexibly shape its behavioral repertoire. PLOS Biology

Here we provide the links to the Zenodo repos containing data related to our paper:

Ciona intestinalis Tierpsy tracked skeletons as of 2022-06-23

Features dataset: Control, drug treatments and light stimuli

Simple GUI for acquiring images from a Hamamatsu Orca Flash 4.0 CMOS camera

(Zenodo Repo Link)

Kushal Kolar, Daniel Dondorp, Jordi Cornelis Zwiggelaar, Jørgen Høyer, Marios Chatzigeorgiou “Mesmerize is a dynamically adaptable user-friendly analysis platform for 2D and 3D calcium imaging data.” Nature Communications

Jerneja Rudolf#, Daniel Dondorp#, Louise Canon§, Sonia Tieo§, Marios Chatzigeorgiou “Automated behavioural analysis reveals the basic behavioural repertoire of the urochordate Ciona intestinalis” Sci Rep 9, 2416 (2019)

3D cad FILES

CODE FOR DATA ANALYSIS

DATASET