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. 2024 Jul 5;67(10):2260–2274. doi: 10.1007/s00125-024-06207-3

Fig. 4.

Fig. 4

tRFs of CD4+/CD25 T cells transferred in vitro and in vivo to pancreatic beta cells. (a) Real-time PCR of islet cell tRFs pulled down on streptavidin beads upon incubation with EVs released by EU-treated T cells (EU-EVs) or untreated control T cells (CTRL-EVs). An EU-tagged C. elegans miR-238 mimic was spiked in cell extracts as internal control. *p<0.05, **p<0.01 (ratio paired t test). (b) EU-tagged RNAs from FAC-sorted beta cells of NOD.SCID mice injected with EU-tagged T cells (EU) or with saline solution (CTRL) were purified on streptavidin beads and analysed by qPCR. An EU-tagged oligonucleotide containing the sequence of C. elegans miR-238 was spiked in the samples and was used as internal control to normalise the data. Data are presented as mean ± SD. n=3–5. *p<0.05 (ratio paired t test)