The significance of mitochondrial haplogroups in preeclampsia risk
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The significance of mitochondrial haplogroups in preeclampsia risk. / Wendelboe Olsen, Kristina; Hedley, Paula L.; Hagen, Christian M.; Rode, Line; Placing, Sophie; Wøjdemann, Karen R.; Shalmi, Anne Cathrine; Sundberg, Karin; Nørremølle, Anne; Tabor, Ann; Elson, Joanna L.; Christiansen, Michael.
I: Pregnancy Hypertension, Bind 34, 2023, s. 146-151.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - The significance of mitochondrial haplogroups in preeclampsia risk
AU - Wendelboe Olsen, Kristina
AU - Hedley, Paula L.
AU - Hagen, Christian M.
AU - Rode, Line
AU - Placing, Sophie
AU - Wøjdemann, Karen R.
AU - Shalmi, Anne Cathrine
AU - Sundberg, Karin
AU - Nørremølle, Anne
AU - Tabor, Ann
AU - Elson, Joanna L.
AU - Christiansen, Michael
N1 - Publisher Copyright: © 2023 The Authors
PY - 2023
Y1 - 2023
N2 - Objective: To determine whether mitochondrial haplogroups function as disease-modifiers or as susceptibility factors in preeclampsia using a traditional haplogroup association model. Methods: This retrospective study haplotyped 235 control and 78 preeclamptic pregnancies from Denmark using either real-time PCR or Sanger sequencing depending on the rarity of the haplogroup. Results: No significant association between haplogroups and the risk of preeclampsia was found, nor was any role for haplogroups in disease severity uncovered. Conclusion: Mitochondrial haplogroups are not associated with preeclampsia or the severity of preeclampsia in the Danish population. However, this study cannot exclude a role for less common mtDNA variation. Models that can examine these should be applied in preeclamptic patients.
AB - Objective: To determine whether mitochondrial haplogroups function as disease-modifiers or as susceptibility factors in preeclampsia using a traditional haplogroup association model. Methods: This retrospective study haplotyped 235 control and 78 preeclamptic pregnancies from Denmark using either real-time PCR or Sanger sequencing depending on the rarity of the haplogroup. Results: No significant association between haplogroups and the risk of preeclampsia was found, nor was any role for haplogroups in disease severity uncovered. Conclusion: Mitochondrial haplogroups are not associated with preeclampsia or the severity of preeclampsia in the Danish population. However, this study cannot exclude a role for less common mtDNA variation. Models that can examine these should be applied in preeclamptic patients.
KW - Mitochondrial DNA
KW - Mitochondrial haplogroups
KW - Preeclampsia
KW - Pregnancy
U2 - 10.1016/j.preghy.2023.11.001
DO - 10.1016/j.preghy.2023.11.001
M3 - Journal article
C2 - 37979242
AN - SCOPUS:85177201744
VL - 34
SP - 146
EP - 151
JO - Pregnancy Hypertension
JF - Pregnancy Hypertension
SN - 2210-7789
ER -
ID: 374404566