1. Northern blot analysis of hY4 in CLL-derived exosomes and cells.
Northern blot analysis of hY4 in CLL-derived exosomes and cells. Full-length (hY4 96 nt) and 5′ fragment hY4 (hY4 31 nt) were detected using an antisense DNA oligonucleotide probe against the 5′ end of hY4. Sample loading per lane: (A) 150 ng of RNA of MEC-1 exosomes (Exo) and cells (representative of five independent measurements), as well as total exosomal RNA of 3 ml of healthy donor (HD) and CLL plasma each; (B) 200 pg of RNA of PBMCs, as well as total exosomal RNA of 3 ml of HD and CLL plasma each; and (C) 150 ng of RNA of CD19-sorted B cells of three HD and three CLL patients.
Franziska Haderk et al. Sci. Immunol. 2017;2:eaah5509
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