Identifikace a charakterizace transkripčních faktorů účastnících se regulace pozdních stádií vývoje samčího gametofytu Arabidopsis thaliana

Dupľáková, Nikoleta

Conclusions My thesis was devoted to the investigation of a complex regulatory network of transcription factors in the Arabidopsis thaliana male gametophyte. In addition to the abovementioned objective, the second aim of the thesis was the creation of a web-based transcriptome database and data mining tool characterized by an innovative concept of presentation and evaluation of the data from DNA chips. The results of my thesis can be summarized as follows: 1. We created a database called Arabidopsis Gene Family Profiler (arabidopsisGFP) (http://agfp.ueb.cas.cz/) which was made available on-line. This database was developed in order to provide a new tool for presentation of gene expression data (transcriptome), allowing the user to display the data in a quick and intuitive way using the innovative and when launched also unique concept of a virtual plant. The database employs a progressive idea "from simple to complex", but also provides the user with more traditional data presenting options. The aGFP database can serve as a reference manual for the expression of individual genes and gene families in Arabidopsis thaliana under physiological conditions at different phases of the life cycle and in individual organs and tissues or cell types. 2. A chapter reviewing available servers for deposition of the...

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