Hello guys!

We have several transcriptome data sets, which came from the samples that were treated at low temperature for different time length, let’s say at 4 ℃ for 1, 3, 5, 7 hours. After analyzing those data we have got deferentially expressed genes (DEGs) for each treatment time point. For example, when sample treated with4 ℃ for 1 hour, we got 2000 up-regulated and 3000 down-regulated genes; For 3 hours, 1500 up and 2500 down-regulated genes; 5 hours …; 7 hours ….

My question is how I can analyze these DEGs further to get certain portion of genes which are really crucial at low temperature in this sample?

And is there tools to this work?

By the way, my data sets come from RNA-seq, and the fold-change value of each unigene at different treatment time point is calculated with DEseq.

Thanks in advance.

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