Summary: The ModuLand plug-in provides Cytoscape users an algorithm determining a.) extensively overlapping network modules ; b. ) several hierarchical layers of modules, where meta-nodes of the higher hierarchical layer represent modules of the lower layer ; c. ) module corespredicting the function of the whole module ; and d.) key nodes bridging two or multiple modules in complex networks . The plug-in was written in C++, has a detailed JAVA-based graphical interface with various colouring options , can be installed as a single file and can run on Windows, Linux, or Mac OS. We demonstrate its use on protein structure and metabolic networks. Availability: The plug-in and its user guide can be downloaded freely from: URL 
Summary: The ModuLand plug-in provides Cytoscape users an algorithm for determining extensively overlapping network modules . Moreover, it identifies several hierarchical layers of modules, where meta-nodes of the higher hierarchical layer represent modules of the lower layer . The tool assigns module cores, which predict the function of the whole module , and determines key nodes bridging two or multiple modules . The plug-in has a detailed JAVA-based graphical interface with various colouring options . The ModuLand tool can run on Windows, Linux, or Mac OS. We demonstrate its use on protein structure and metabolic networks. Availability: The plug-in and its user guide can be downloaded freely from: URL Contact: csermely.peter@med.semmelweis-univ.hu Supplementary information: Supplementary information is available at Bioinformatics online.
R
determining a.)
for determining
R
; b. )
. Moreover, it identifies
R
; c. ) module corespredicting
. The tool assigns module cores, which predict
R
; and d.)
, and determines
D
in complex networks
D
was written in C++,
R
, can be installed as a single file and can
. The ModuLand tool can
A
Contact: csermely.peter@med.semmelweis-univ.hu Supplementary information: Supplementary information is available at Bioinformatics online.