A rule-based VCell model used in J Immunol publication

2025-03-25T23:22:04+00:00 March 9th, 2025|News|

2025-03-09. Alberto Millan from Kite Corp and Lewis Lanier from UCSF published a study on ITAM-mediated human Natural killer cells signaling. VCell was used to create a rule-based model in .bngl (BioNetGen) format.
Millan, A. J., Allain, V., Nayak, I., Libang, J. B., Quijada-Madrid, L. M., Arakawa-Hoyt, J. S., … & Lanier, L. L. (2025). SYK negatively regulates ITAM-mediated human NK cell signaling and CD19-CAR NK cell efficacy. The Journal of Immunology, vkaf012
https://pubmed.ncbi.nlm.nih.gov/40073103/

The 26th Annual CompCellBio workshop

2025-03-25T22:34:25+00:00 February 28th, 2025|News|

2025-02-28. The 26th Computational Cell Biology workshop took place ONLINE for the 5 days, February 24-28th. Cell biologists and biophysicists leaned how to use VCell (https://vcell.org/) and SpringSalad (https://vcell.org/ssalad) software to develop spatial and non-spatial models using deterministic, stochastic, agent- and rule-based approaches.

The course included introductions to VCell, COPASI, and SpringSaLaD, presented by their developers and by modelers. Some participants participated in one-on-one sessions with experienced […]

VCell at CellBio 2024

2025-03-25T22:34:57+00:00 December 20th, 2024|News|

2024-12-18. VCell was represented at the American Society of Cell Biology Annual Meeting 2024 in San Diego. Michael Blinov and Margaret Johnson (John Hopkins University) led the session on Biophysical Modeling of the Cell on December 14th. On December 15th, Leslie Loew, Ann Cowan, Stephan Hoops (U Virginia) taught COPASI and VCell tutorials during the workshop on
Mathematical Modeling for Cell Biology.

A VCell spatial model of Myosin II and cortexillin I assembly was published by Iglesias team

2024-11-26T18:03:59+00:00 November 26th, 2024|News|

2024-11-08. The team of researchers from John Hopkins University used spatial modeling with VCell to analyze the role of Myosin II and cortexillin I assembly within the mechanoresponsive mechanism grounded in experimentally measured parameters.
Dolgitzer, D., Plaza-Rodríguez, A. I., Iglesias, M. A., Jacob, M. A. C., Todd, B., Robinson, D. N., & Iglesias, P. A. (2024). A continuum model of mechanosensation based on contractility kit assembly. Biophysical Journal. Nov 8:S0006-3495(24)00708-2.
https://pubmed.ncbi.nlm.nih.gov/39521955/

Computational Cell Biology workshop

2024-08-02T14:25:01+00:00 August 2nd, 2024|CCAM Events, News|

2024-07-22-24. VCell  and COPASI teams run 25th Annual Workshop on Computational Cell Biology. Nine students (one could not attend due to flights being cancelled) from Arkansas,  Connecticut, New York, Ohio, Texas and  Viginia worked with instructors for 3 days, developing their computational models. Thanks to NIH for the funding!

[…]

Reaction-diffusion modeling with VCell used to study biophysical carbon concentrating mechanisms in land plants

2024-06-18T12:00:25+00:00 June 10th, 2024|News|

2024-06-10. The team of researchers from Michigan State University used reaction-diffusion modeling with VCell to provide insights into biophysical carbon concentrating mechanisms in land plants.
Kaste, J. A., Walker, B. J., & Shachar-Hill, Y. (2024). Reaction-diffusion modeling provides insights into biophysical carbon concentrating mechanisms in land plants. Plant Physiology, kiae324.
https://pubmed.ncbi.nlm.nih.gov/38857179/

A VCell model of endocytic nanoclusters is published in Nature Comm

2024-05-20T23:51:13+00:00 May 20th, 2024|News|

2024-05-14. The team of researchers from Australia and Johns Hopkins University used VCell to design and simulate a model explaining the formation of endocytic nanoclusters driven by distinct recruitment of Dynamin1 long- and short-tail isoforms.
Jiang, A., Kudo, K., Gormal, R.S., Ellis, S., Guo, S., Wallis, T.P., Longfield, S.F., Robinson, P.J., Johnson, M.E., Joensuu, M. and Meunier, F.A., 2024. Dynamin1 long-and short-tail isoforms exploit distinct recruitment and spatial patterns to form endocytic nanoclusters. Nature Communications15(1), p.4060.
https://pubmed.ncbi.nlm.nih.gov/38017688/ […]

VCell at HARMONY 2024

2024-04-15T21:52:42+00:00 April 10th, 2024|CCAM Events, News|

2024-04-10. Michael Blinov and Ion Moraru presented VCell tutorial at HARMONY 2024 at University College London. Other topics discussed include interoperability of multiple standards like SBML, SED-ML and COMBINE archive supported by VCell.

25th Annual Comp Cell Bio workshop

2024-03-11T17:25:54+00:00 February 29th, 2024|CCAM Events, News|

VCell, COPASI and SpringSalad were taught and used for projects at the  25th Annual Computational Cell Biology (CCB) workshop that took place online February 26-28th.  The invited talks were given by Yulia Timofeeva (University of Warwick), James P Sluka (Indiana University) and Kevin Janes (University of Virginia). Sixteen participants were selected to work with VCell and COPASI instructors on their projects, and eight gave presentations on their projects at the Modeling Symposium.

A model of K+ and pH homeostasis in plant cells.

2024-03-18T23:18:17+00:00 February 12th, 2024|News|

2024-02-12. Ingo Dreyer (U Talca, Chile) and Kai Konrad (U Wuerzburg, Germany) used VCell to design and simulate a model explaining the properties of transporter networks and the coupling of transport across the PM and VM. They demonstrated fundamental principles of coupled ion transport at membrane sandwiches to control H+ /K+ homeostasis and points to transceptor-like Ca2+ /H+ -based ion signaling in plant cells.
Kunkun Li, Christina Grauschopf, Rainer Hedrich, Ingo Dreyer, Kai R Konrad (2024). […]