Identification of the UBP1 locus as a critical blood pressure determinant using a combination of mouse and human genetics
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Identification of the UBP1 locus as a critical blood pressure determinant using a combination of mouse and human genetics. / Koutnikova, Hana; Laakso, Markku; Lu, Lu; Combe, Roy; Paananen, Jussi; Kuulasmaa, Teemu; Kuusisto, Johanna; Häring, Hans-Ulrich; Hansen, Torben; Pedersen, Oluf; Smith, Ulf; Hanefeld, Markolf; Williams, Robert W; Auwerx, Johan.
In: PLoS Genetics, Vol. 5, No. 8, 2009, p. e1000591.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Identification of the UBP1 locus as a critical blood pressure determinant using a combination of mouse and human genetics
AU - Koutnikova, Hana
AU - Laakso, Markku
AU - Lu, Lu
AU - Combe, Roy
AU - Paananen, Jussi
AU - Kuulasmaa, Teemu
AU - Kuusisto, Johanna
AU - Häring, Hans-Ulrich
AU - Hansen, Torben
AU - Pedersen, Oluf
AU - Smith, Ulf
AU - Hanefeld, Markolf
AU - Williams, Robert W
AU - Auwerx, Johan
N1 - Keywords: Adult; Aged; Animals; Blood Pressure; Cohort Studies; DNA-Binding Proteins; Female; Humans; Hypertension; Male; Mice; Mice, Inbred Strains; Middle Aged; Pedigree; Polymorphism, Single Nucleotide; Quantitative Trait Loci; Transcription Factors
PY - 2009
Y1 - 2009
N2 - Hypertension is a major health problem of largely unknown genetic origins. To identify new genes responsible for hypertension, genetic analysis of recombinant inbred strains of mice followed by human association studies might prove powerful and was exploited in our current study. Using a set of 27 recombinant BXD strains of mice we identified a quantitative trait locus (QTL) for blood pressure (BP) on distal chromosome 9. The association analysis of markers encompassing the syntenic region on human chromosome 3 gave in an additive genetic model the strongest association for rs17030583 C/T and rs2291897 G/A, located within the UBP1 locus, with systolic and diastolic BP (rs17030583: 1.3+/-0.4 mmHg p<0.001, 0.8+/-0.3 mmHg p = 0.006, respectively and rs2291897: 1.5+/-0.4 mmHg p<0.001, 0.8+/-0.3 mmHg p = 0.003, respectively) in three separate studies. Our study, which underscores the marked complementarities of mouse and human genetic approaches, identifies the UBP1 locus as a critical blood pressure determinant. UBP1 plays a role in cholesterol and steroid metabolism via the transcriptional activation of CYP11A, the rate-limiting enzyme in pregnenolone and aldosterone biosynthesis. We suggest that UBP1 and its functional partners are components of a network controlling blood pressure.
AB - Hypertension is a major health problem of largely unknown genetic origins. To identify new genes responsible for hypertension, genetic analysis of recombinant inbred strains of mice followed by human association studies might prove powerful and was exploited in our current study. Using a set of 27 recombinant BXD strains of mice we identified a quantitative trait locus (QTL) for blood pressure (BP) on distal chromosome 9. The association analysis of markers encompassing the syntenic region on human chromosome 3 gave in an additive genetic model the strongest association for rs17030583 C/T and rs2291897 G/A, located within the UBP1 locus, with systolic and diastolic BP (rs17030583: 1.3+/-0.4 mmHg p<0.001, 0.8+/-0.3 mmHg p = 0.006, respectively and rs2291897: 1.5+/-0.4 mmHg p<0.001, 0.8+/-0.3 mmHg p = 0.003, respectively) in three separate studies. Our study, which underscores the marked complementarities of mouse and human genetic approaches, identifies the UBP1 locus as a critical blood pressure determinant. UBP1 plays a role in cholesterol and steroid metabolism via the transcriptional activation of CYP11A, the rate-limiting enzyme in pregnenolone and aldosterone biosynthesis. We suggest that UBP1 and its functional partners are components of a network controlling blood pressure.
U2 - 10.1371/journal.pgen.1000591
DO - 10.1371/journal.pgen.1000591
M3 - Journal article
C2 - 19662162
VL - 5
SP - e1000591
JO - P L o S Genetics
JF - P L o S Genetics
SN - 1553-7390
IS - 8
ER -
ID: 18765174