Table 4.
Results of the meta-analysis of the associations between maternal mean arterial blood pressures and fetal imprinted gene SNP alleles that were used in the composite score in the Cambridge Baby Growth Study, the Cambridge Wellbeing Study and HAPO Study participants with European ancestry.
Gene | Fetal SNP | Parental Transmission | Study | n | r | Meta-analysis r |
Meta-analysis p |
---|---|---|---|---|---|---|---|
FAM99A | rs1489945 | maternal | CBGS | 277 | 0.102 | −0.498 | 0.271 |
Wellbeing | 61 | 0.345 | |||||
HAPO | 999 | −0.970 | |||||
DLK1 | rs10139403 | maternal | CBGS | 301 | 0.191 | 0.161 | 6.277×10−10 |
Wellbeing | 47 | 0.017 | |||||
HAPO | 1,067 | 0.158 | |||||
DLK1 | rs12147008 | maternal | CBGS | 306 | 0.228 | 0.299 | 0.044 |
Wellbeing | 65 | 0.017 | |||||
HAPO | 1,099 | 0.560 | |||||
H19 | rs217222 | paternal | CBGS | 325 | 0.114 | 0.056 | 0.314 |
Wellbeing | 65 | 0.251 | |||||
HAPO | 1,149 | −0.137 | |||||
SNRPN | rs1453556 | paternal | CBGS | 300 | 0.216 | 0.121 | 0.024 |
Wellbeing | 64 | 0.079 | |||||
HAPO | 1,016 | 0.060 | |||||
IGF2, INS | rs6356 | paternal | CBGS | 387 | 0.139 | 0.214 | 5.965×10−6 |
Wellbeing | 51 | 0.263 | |||||
HAPO | 1,020 | 0.259 | |||||
NNAT | rs6066671 | paternal | CBGS | 395 | 0.103 | 0.199 | 0.006 |
Wellbeing | 60 | 0.171 | |||||
HAPO | 986 | 0.295 |
CBGS = Cambridge Baby Growth Study, Wellbeing = Cambridge Wellbeing Study, HAPO = Hyperglycemia and Adverse Pregnancy Outcome Study. For the HAPO study the r-values were estimated from the standardised β-values using the method of Peterson & Brown23.