| Full text | |
| Author(s): |
Diambra‚ L.
;
Costa‚ L.F.
Total Authors: 2
|
| Document type: | Journal article |
| Source: | Bioinformatics; v. 21, n. 20, p. 3846-3851, 2005. |
| Abstract | |
Motivation: The need is to visualize and quantify gene expression spatial patterns. Because of their generality for representation of interaction among several elements, complex networks are used to measure the spatial interactions and adjacencies defined by gene expression patterns. Results: Enhanced visualization of spatial interactions between elements where genes are expressed is possible, allowing the identification of structures which would go unnoticed by using conventional imaging. The quantification of the expression intensity in terms of the node degree and clustering coefficient allows the identification of different types of interactions, yielding insights about cell signaling and differentiation, and providing the basis for comparison and discrimination of the patterns along the developmental stages. (AU) | |
| FAPESP's process: | 99/12765-2 - Development and assessment of novel and accurate methods in shape analysis and computer vision |
| Grantee: | Luciano da Fontoura Costa |
| Support Opportunities: | Research Projects - Thematic Grants |