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Archived sites hosted by Virtual Fly Brain

By maintaining these archives, VFB ensures that valuable scientific resources remain accessible to researchers often after the original hosting sites become unavailable.

1 - BrainTrap

BrainTrap is a database of 3D protein expression patterns in the Drosophila brain, providing interactive visualization and exploration of confocal datasets showing reporter gene expression and protein localization.

https://braintrap.virtualflybrain.org/

Overview

BrainTrap was developed as part of a large-scale collaborative research project to collect protein expression location information from protein-trap lines generated by the Cambridge Protein Trap (CPT) project. The database provides detailed 3D confocal datasets showing protein expression patterns throughout the adult Drosophila brain.

Features

  • Interactive web-based viewer for exploring 3D confocal datasets
  • Full-size images throughout the brain volume can be viewed interactively
  • Secondary immunohistochemical label (anti-brp) aids navigation and helps identify brain structures
  • Searchable annotations linked to the FlyBase Drosophila anatomy ontology
  • Anatomical search criteria can be specified using:
    • Automatic term completion
    • Hierarchical browser for the ontology
  • Annotation provenance tracking with highlighted expression locations
  • Downloadable confocal dataset files in original format
  • XML format annotation data export
  • Gene comparison tables for selected genes

Original Publication

Knowles-Barley S, Longair M and Armstrong JD (2010). BrainTrap: a database of 3D protein expression patterns in the Drosophila brain. Database, Vol. 2010, Article ID baq005, doi:10.1093/database/baq005 (https://doi.org/10.1093/database/baq005)

Funding

Original development was funded by:

  • Engineering and Physical Sciences Research Council (EPSRC)
  • Medical Research Council
  • Biotechnology and Biological Sciences Research Council (BBSRC)
  • British Society for Developmental Biology
  • Society for Experimental Biology
  • Virtual Fly Brain e-Science Institute (ESI) Theme

The fly lines were generated by the Cambridge Protein Trap Project, supported by a Wellcome Trust grant to Kathryn Lilley, Steve Russell and Daniel St. Johnson.

Current Maintenance

This resource is currently archived and maintained by Virtual Fly Brain (VFB).

Current website: https://braintrap.virtualflybrain.org/

Source code repository: https://github.com/VirtualFlyBrain/BrainTrap

Original Development

School of Informatics
The University of Edinburgh
Edinburgh, EH8 9AB, UK

Citation

If you use BrainTrap in your research, please cite:

Knowles-Barley S, Longair M and Armstrong JD (2010). BrainTrap: a database of 3D protein expression patterns in the Drosophila brain. Database, Vol. 2010, Article ID baq005, doi:10.1093/database/baq005 (https://doi.org/10.1093/database/baq005)

2 - FAFB CATMAID Data Viewer

This CATMAID (Collaborative Annotation Toolkit for Massive Amounts of Image Data) instance hosts neuroanatomical data from the Full Adult Fly Brain (FAFB) electron microscopy dataset, featuring manually traced neurons from numerous research publications.

Neuron traced in Drosophila adult brain EM volume in early 2018

Access

The FAFB CATMAID instance is hosted and maintained by Virtual Fly Brain (VFB) as part of their mission to integrate and preserve key Drosophila neuroscience datasets. The instance is accessible at: https://fafb.catmaid.virtualflybrain.org/

This resource provides access to the FAFB dataset and its associated neural reconstructions. Virtual Fly Brain ensures its long-term availability to the research community.

Source Publications

Primary Resources

Contributing Publications

The database includes neurons traced and published in numerous studies. Each neuron is annotated with its source publication. Major contributing publications include:

  • Baltruschat et al. (2021)
  • Bates and Schlegel et al. (2020)
  • Coates et al. (2020)
  • Dolan and Belliart-Guérin et al. (2018)
  • Dolan et al. (2019)
  • Engert et al. (2022)
  • Felsenberg et al. (2018)
  • Gorko et al. (2024)
  • Hampel and Eichler et al. (2020)
  • Kim et al. (2020)
  • Kind et al. (2021)
  • Marin et al. (2020)
  • Morimoto et al. (2020)
  • Otto et al. (2020)
  • Sayin et al. (2019)
  • Shiu et al. (2022)
  • Taisz and Galili et al. (2022)
  • Turner-Evans et al. (2020)
  • Wang et al. (2020a, 2020b, 2020c)
  • Zhao et al. (2023)
  • Zheng et al. (2018, 2022)

Full references for specific neurons can be found on Virtual Fly Brain by searching for their skeleton ID (skid).

Dataset Contents

The viewer provides access to:

  • Complete electron microscopy volume of an adult Drosophila melanogaster brain
  • Manually traced neuron reconstructions from multiple research groups
  • Synaptic connectivity information
  • Associated metadata and annotations

Features

This CATMAID instance enables:

  • Browser-based visualization of the serial section electron microscopy data
  • Navigation through image stacks
  • Viewing of neuron reconstructions
  • Analysis of synaptic connectivity
  • Data export functionality

Available Tools

Citation Guidelines

When using this data, please cite:

  1. The FAFB EM dataset: Zheng Z, et al. (2018) A Complete Electron Microscopy Volume of the Brain of Adult Drosophila melanogaster. Cell, 174(3), 730-743.e22. https://doi.org/10.1016/j.cell.2018.06.019

  2. The CATMAID platform: Saalfeld S, Cardona A, Hartenstein V, Tomančák P (2009) CATMAID: collaborative annotation toolkit for massive amounts of image data. Bioinformatics 25(15): 1984-1986. https://doi.org/10.1093/bioinformatics/btp266

  3. The specific publication(s) associated with any neurons you analyze or reference (see Contributing Publications section)

Maintenance & Support

This resource is archived, hosted, and maintained by Virtual Fly Brain (VFB - https://virtualflybrain.org) as part of their commitment to preserving and making accessible critical Drosophila neuroscience data resources.

3 - FANC CATMAID Data Viewer

This CATMAID (Collaborative Annotation Toolkit for Massive Amounts of Image Data) instance hosts neuroanatomical data from the Female Adult Nerve Cord (FANC) electron microscopy dataset, available in both the original EM space and aligned to the JRC2018 VNC female template.

Figure showing FANC Motor and sensory neuron reconstructions

Access

The FANC CATMAID instance is hosted and maintained by Virtual Fly Brain (VFB) as part of their mission to integrate and preserve key Drosophila neuroscience datasets. The instance provides two views of the data:

  1. Original EM stack and tracings (Project ID 1): https://fanc.catmaid.virtualflybrain.org/

  2. Neurons aligned to JRC2018 VNC female template (Project ID 2): https://fanc.catmaid.virtualflybrain.org/

This resource provides access to both the original FANC dataset and template-aligned reconstructions. Virtual Fly Brain ensures its long-term availability to the research community.

Source Publication

The data is from the research published in:

Fushiki A, et al. (2021) A circuit mechanism for the propagation of waves of muscle contraction in Drosophila. Cell, 184(3), 759-774.e20. https://doi.org/10.1016/j.cell.2020.12.013

see: https://www.lee.hms.harvard.edu/resources

Dataset Contents

The viewer provides access to:

  • Complete electron microscopy volume of an adult female Drosophila ventral nerve cord
  • Manually traced neuron reconstructions in original EM space
  • Template-aligned neurons in JRC2018 VNC female template space
  • Synaptic connectivity information
  • Associated metadata and annotations

Features

This CATMAID instance enables:

  • Browser-based visualization of the serial section electron microscopy data
  • Navigation through image stacks
  • Viewing of neuron reconstructions in both original and template space
  • Analysis of synaptic connectivity
  • Data export functionality

Available Tools

Note: Both views (original and aligned) can be accessed through the same API using different project IDs (pid).

Citation Guidelines

When using this data, please cite:

  1. The FANC dataset: Fushiki A, et al. (2021) A circuit mechanism for the propagation of waves of muscle contraction in Drosophila. Cell, 184(3), 759-774.e20. https://doi.org/10.1016/j.cell.2020.12.013

  2. The CATMAID platform: Saalfeld S, Cardona A, Hartenstein V, Tomančák P (2009) CATMAID: collaborative annotation toolkit for massive amounts of image data. Bioinformatics 25(15): 1984-1986. https://doi.org/10.1093/bioinformatics/btp266

Maintenance & Support

This resource is archived, hosted, and maintained by Virtual Fly Brain (VFB - https://virtualflybrain.org) as part of their commitment to preserving and making accessible critical Drosophila neuroscience data resources. The aligned neurons are also available through the Virtual Fly Brain website.

4 - FLYBRAIN Neuron Database (NDB)

FLYBRAIN NDB is an extension to the Flybrain, an Online Atlas of the Drosophila Nervous System. It collected images and descriptions of single identified neurons in the Drosophila brain, providing morphological information of all fly brain neurons identified at the time.

https://flybrain-ndb.virtualflybrain.org/

Database Structure

FLYBRAIN NDB is a relational database searchable by two main criteria:

Search neurons by:

  • Name (full or partial)
  • Areas of arborizations
  • Distribution of pre- or postsynaptic sites (where known)
  • Keywords in documentation

Search molecular markers including:

  • Antibodies
  • Drosophila strains (e.g., GAL4 enhancer-trap lines)
  • Specific neural pathways

Data Categories

  • Visual Neurons
  • Olfactory Neurons
  • Auditory Neurons
  • Gustatory Neurons
  • Central Complex Neurons
  • Clonal Units
  • Brain Region Definitions
  • GAL4 and LexAV Strain Collections

Brain Explorer Features

The online brain browsing system allows users to:

  • Rotate volume-rendered images
  • Create sections
  • Adjust magnification
  • Browse confocal data

Terms of Use

Access

  • FLYBRAIN NDB is freely available
  • No login or registration required
  • All contents © 2008 FLYBRAIN NDB or their original publication
  • Copyright is noted in respective images

Usage Rights

  • Free use for non-profit, educational, and scientific purposes with proper citation
  • Republication or commercial use requires consent from the FLYBRAIN NDB manager

Citation Guidelines

Citing the Database

When citing the database as a whole, use: “Flybrain Neuron Database (https://flybrain-ndb.VirtualFlyBrain.org)”

Citing Specific Records

Format: [Neuron type], [Author(s)], ([Year]) Flybrain Neuron Database (https://flybrain-ndb.VirtualFlyBrain.org), acc. [number]

Example: “LC10 neuron, Otsuna, H., and Ito, K. (2007) Flybrain Neuron Database (https://flybrain-ndb.VirtualFlyBrain.org), acc. 10010”

Important Notes:

  • Include accession numbers when citing specific neurons
  • Cite original publications where applicable
  • Multiple contributors may exist for each record

Current Maintenance

This resource is currently archived and maintained by Virtual Fly Brain (VFB).

Source code repository: https://github.com/VirtualFlyBrain/flybrain-ndb

Original Development

© 2010 FLYBRAIN Neuron Database
Original Contact: Kazunori Shinomiya

5 - IAV-TNT CATMAID Data Viewer

This CATMAID (Collaborative Annotation Toolkit for Massive Amounts of Image Data) instance hosts the neuroanatomical data from the IAV mechanosensory circuit study published in Valdes-Aleman et al. 2021.

Access

The IAV-TNT CATMAID instance is hosted and maintained by Virtual Fly Brain (VFB) as part of their mission to integrate and preserve key Drosophila neuroscience datasets. The instance is accessible at: https://iav-tnt.catmaid.virtualflybrain.org/

This resource provides a direct view into the dataset used to study the organization of proprioceptive circuits in Drosophila larvae. Virtual Fly Brain ensures its long-term availability to the research community.

Source Publication

This data is from the research published in:

Valdes-Aleman J, et al. (2021). Comparative Connectomics Reveals How Partner Identity, Location, and Activity Specify Synaptic Connectivity in the Drosophila Motor System. Neuron, 109(1), 105-120.e7. https://doi.org/10.1016/j.neuron.2020.10.004

Dataset Contents

The viewer provides access to:

  • Serial section electron microscopy data of Drosophila larval segments
  • Reconstructions of IAV sensory neurons
  • Synaptic connectivity information
  • Associated metadata and annotations

Features

This CATMAID instance enables:

  • Browser-based visualization of the serial section electron microscopy data
  • Navigation through image stacks
  • Viewing of neuron reconstructions
  • Analysis of synaptic connectivity
  • Data export functionality

Available Tools

Citation Guidelines

When using this data, please cite both:

  1. The original research: Valdes-Aleman J, et al. (2021). Comparative Connectomics Reveals How Partner Identity, Location, and Activity Specify Synaptic Connectivity in the Drosophila Motor System. Neuron, 109(1), 105-120.e7. https://doi.org/10.1016/j.neuron.2020.10.004

  2. The CATMAID platform: Saalfeld S, Cardona A, Hartenstein V, Tomančák P (2009) CATMAID: collaborative annotation toolkit for massive amounts of image data. Bioinformatics 25(15): 1984-1986. https://doi.org/10.1093/bioinformatics/btp266

Maintenance & Support

This resource is archived, hosted, and maintained by Virtual Fly Brain (VFB - https://virtualflybrain.org) as part of their commitment to preserving and making accessible critical Drosophila neuroscience data resources.

6 - L1EM CATMAID Data Viewer

This CATMAID (Collaborative Annotation Toolkit for Massive Amounts of Image Data) instance hosts neuroanatomical data from the Drosophila first instar larva (L1) electron microscopy dataset, featuring manually traced neurons from numerous research publications.

Drosopila Larval CNS 70% traced back in 2017

Access

The L1EM CATMAID instance is hosted and maintained by Virtual Fly Brain (VFB) as part of their mission to integrate and preserve key Drosophila neuroscience datasets. The instance is accessible at: https://l1em.catmaid.virtualflybrain.org/

This resource provides access to the L1EM dataset and its associated neural reconstructions. Virtual Fly Brain ensures its long-term availability to the research community.

Source Publication

Primary Resource

Contributing Publications

The database includes neurons traced and published in numerous studies. Each neuron is annotated with its source publication. Major contributing publications include:

  • Andrade et al. (2019)
  • Barnes et al. (2022)
  • Berck, Khandelwal et al. (2016)
  • Burgos et al. (2018)
  • Carreira-Rosario, Arzan Zarin, Clark et al. (2018)
  • Eichler, Li, Litwin-Kumar et al. (2017)
  • Eschbach, Fushiki et al. (2020, 2020b)
  • Fushiki et al. (2016)
  • Gerhard et al. (2017)
  • Heckscher et al. (2015)
  • Hueckesfeld et al. (2020)
  • Imambocus et al.
  • Jovanic et al. (2019)
  • Jovanic, Schneider-Mizell et al. (2016)
  • Larderet, Fritsch et al. (2017)
  • Mark et al. (2019)
  • Miroschnikow et al. (2018)
  • Ohyama, Schneider-Mizell et al. (2015)
  • Schlegel et al. (2016)
  • Takagi et al. (2017)
  • Tastekin et al. (2018)
  • Valdes-Aleman et al. (2021)
  • Winding, Pedigo et al. (2023)
  • Zarin, Mark et al. (2019)
  • Zwart et al. (2016)

Full references for specific neurons can be found on Virtual Fly Brain by searching for their skeleton ID (skid).

Dataset Contents

The viewer provides access to:

  • Complete electron microscopy volume of a Drosophila first instar larva brain
  • Manually traced neuron reconstructions from multiple research groups
  • Synaptic connectivity information
  • Associated metadata and annotations

Features

This CATMAID instance enables:

  • Browser-based visualization of the serial section electron microscopy data
  • Navigation through image stacks
  • Viewing of neuron reconstructions
  • Analysis of synaptic connectivity
  • Data export functionality

Available Tools

Citation Guidelines

When using this data, please cite:

  1. The L1EM dataset: Winding M, et al. (2023) The connectome of an insect brain. Science, 379(6636):eadd9330. https://doi.org/10.1126/science.add9330

  2. The CATMAID platform: Saalfeld S, Cardona A, Hartenstein V, Tomančák P (2009) CATMAID: collaborative annotation toolkit for massive amounts of image data. Bioinformatics 25(15): 1984-1986. https://doi.org/10.1093/bioinformatics/btp266

  3. The specific publication(s) associated with any neurons you analyze or reference (see Contributing Publications section)

Maintenance & Support

This resource is archived, hosted, and maintained by Virtual Fly Brain (VFB - https://virtualflybrain.org) as part of their commitment to preserving and making accessible critical Drosophila neuroscience data resources.