Sep 3rd, 2004; A description of SigPath is now available in Science STKE. SigPath users may now cite it as Quantitative information management for the biochemical computation of cellular networks. Campagne F, Neves S, Chang CW, Skrabanek L, Ram PT, Iyengar R, Weinstein H. *Science STKE* 248:PL11. (2004). [SigPath]

Aug 4th, 2004; A description of SigPath will appear in Science STKE. Please cite SigPath as Quantitative information management for the biochemical computation of cellular networks. Campagne F, Neves S, Chang CW, Skrabanek L, Ram PT, Iyengar R, Weinstein H. *Science STKE.* in press. (2004). [SigPath]

Mar 2nd, 2004; A new release of SigPath is now available. [SigPath]

Mar 1st, 2004; SigPath is now released under the GNU General Public License [download source code]

Aug 7th, 2003; A new release of SigPath is now available. See SigPath news for details. [SigPath]

Mar 26th, 2003 SigPath beta now supports SBML level 1 model exports. Tested with VCell and Jarnac. [sp-beta]

Dec 4th, 2002; A new beta version of SigPath has been released. It provides new features to visualize models and to review information. [SigPath]

Nov 20th, 2002; A new release of SigPath (our prototype of an information system for qualitative and quantitative information about cell signaling networks) is now available with new data and features. [SigPath]

October 19th, 2002 SigPath now accepts paper-based submissions. The first version of the paper submission forms can be found here

October 18th, 2002 SigPath beta now offers cleaned data. We are proceeding with the review of the information. The new beta offers a Pathway visualization page. Pathways

July 22nd, 2002 New release of SigPath allows exporting all data to XML. This release now supports concentration measurements and models, as well as the creation of new protein and small molecules when entering XML submissions.

July 3rd, 2002 First public release of SigPath: our prototype of an information system for qualitative and quantitative information about cell signaling networks. [SigPath]

June 24th, 2002; Load test was conducted successfully with 20 concurrent users. Performance degrades smoothly with an increase in the number of users; no major problem was found during the test.

Dec 15th, 2001; A mailing list has been set up for SigPath. Post at icb-sigpath@mailman.mssm.edu, more information is available at: [icb-sigpath]