Table 1 and Table 2 list the genes identified, including sv2b, fra-2, sephs-1, pallidin, DNA primase, ptger4, rbbp5, and mical 3. Interestingly, in rats with post-resolved colitis, our analysis indicated a potential switch in isoform expression of synaptic vesicle glycoprotein 2: fragment of sv2b transcript 1 was up-regulated (Table 2) whereas that of transcript 2 was down-regulated (Table 1). Of note, both sv2b transcripts are of low-signal fragments on the FDD-PCR gel. Here, PTGER4 is linked to colitis.