Fig. 5. Postvaccination stromal TLSs are associated with a functional signature.
Laser capture microdissection of cervical mucosal epithelium and subjacent stroma from normal (three), CIN2/3 (three), and vaccinated CIN2/3 (three) cases. (A) In lesional epithelium overlying TLSs, expression of CD8 and CXCR3 is increased in postvaccination tissue. (B) Transcripts for IFN-β are increased in the stromal compartment of vaccinated CIN2/3. Data from scatter plots are means of duplicate per case; error bars show SEM. *P < 0.05, P < 0.01, Wilcoxon rank sum test. Dotted lines indicate the threshold of sensitivity of detection. GAPDH, glyceraldehyde-3-phosphate dehydrogenase.