Fig. 1: sncRNA expression in mouse oviduct fluid (OF) and uterine fluid (UF).

a Schematic of detection process. b Views of small RNA expression in OF and UF by urea-PAGE gel, n = 3 biologically independent experiments. c Comparison of reads per million (RPM) and length distribution of different small non-coding RNA (sncRNA) categories in OF and UF. d Relative ratios of sncRNAs. e Changes of sncRNA expression throughout day 1 OF to day 4 UF. f Relative ratios of tRNA-derived small RNAs (tsRNAs) to rRNA-derived small RNAs (rsRNAs) throughout day 1 OF to day 4 UF. n = 3 biologically independent experiments, each using pooled samples from 4 mice. Statistical source data are provided in the Source Data file.