Figure 6.
Esrrg abolition by genomic RNA (gRNA) 2 impairs Sox8 activation and the functional maturation of M cells. (A) Esrrg protein expression in Esrrg KO2 with gRNA 2 and Scrambled cells generated by lentiCRISPR v2 genome editing in C57BL/6JRj intestinal organoids. Organoid lysates were analyzed by Western blot. (B) qPCR analysis of M-cell–associated genes expressed in Esrrg KO2 and Scrambled intestinal organoids stimulated by RankL for 4 days. GAPDH, glyceraldehyde-3-phosphate dehydrogenase. Values in all are presented as the means ± SD. Unpaired 2-tailed Student t test, N = 3 independent experiments ∗P < .05, ∗∗P < .01.