A supplementary propensity score matching analysis was performed comparing matched pairs of breast fed and not breast fed very preterm infants in each cohort.
Although the two study groups were very closely matched and supplementary control for matching factors was performed, the risk of residual confounding and confounding by unknown factors related to women's choice of birthplace cannot be fully eliminated.
Genomic regions that were annotated with more than one element were deduplicated, keeping only the best TE match (supplementary tables S2 S8, Supplementary Material online).
The resonant wavelength of the supplementary NWs should match the absorption valley of the major diameter of NWs which is 585 nm as shown in Fig. 3b.
The identified peptides, found using GPMAW, were cross-checked with the observed peaks in the raw data in Data Explorer and found to match (Supplementary Material, Fig. S2).
However, co-localization analysis between the ectopic distribution of over-expressed wild-type Hts and the resulting diffuse distribution of Dlg showed that the distributions did not exactly match (supplementary material Fig. S2), thus arguing against Hts simply 'pulling' Dlg away from the NMJ.
Of these, 700 (matched; Supplementary Table S7) and 863 (unmatched; Supplementary Table S8) scaffolds were matched to the NR database (protein database), respectively, and 958 (matched; Supplementary Table S9) and 42 (unmatched; Supplementary Table S10) were matched to the EST database, respectively.
More precisely, to correct for the effects of the order of matches in the final aesthetic scores of photos, we randomly simulated 1,000 orders of matches (Supplementary Fig. 1).
Lowercase values of the predicted EPO ancestral allele, which result from various cases without complete evidence in all species, were considered in the main analysis but are excluded in the "Ancestor Match" control (supplementary table S3, Supplementary Material online).
Baseline characteristics were well matched (Supplementary Table 1).
Of the 85 796 assembled sequences, 54 198 (63.2%) had significant matches (Supplementary Table S3).
