Genome-wide linkage analyses of systolic blood pressure using highly discordant siblings
J Krushkal, R Ferrell, SC Mockrin, ST Turner, CF Sing… - Circulation, 1999 - Am Heart Assoc
J Krushkal, R Ferrell, SC Mockrin, ST Turner, CF Sing, E Boerwinkle
Circulation, 1999•Am Heart AssocBackground—Elevated blood pressure is a risk factor for cardiovascular, cerebrovascular,
and renal diseases. Complex mechanisms of blood pressure regulation pose a challenge to
identifying genetic factors that influence interindividual blood pressure variation in the
population at large. Methods and Results—We performed a genome-wide linkage analysis
of systolic blood pressure in humans using an efficient, highly discordant, full-sibling design.
We identified 4 regions of the human genome that show statistical significant linkage to …
and renal diseases. Complex mechanisms of blood pressure regulation pose a challenge to
identifying genetic factors that influence interindividual blood pressure variation in the
population at large. Methods and Results—We performed a genome-wide linkage analysis
of systolic blood pressure in humans using an efficient, highly discordant, full-sibling design.
We identified 4 regions of the human genome that show statistical significant linkage to …
Background—Elevated blood pressure is a risk factor for cardiovascular, cerebrovascular, and renal diseases. Complex mechanisms of blood pressure regulation pose a challenge to identifying genetic factors that influence interindividual blood pressure variation in the population at large.
Methods and Results—We performed a genome-wide linkage analysis of systolic blood pressure in humans using an efficient, highly discordant, full-sibling design. We identified 4 regions of the human genome that show statistical significant linkage to genes that influence interindividual systolic blood pressure variation (2p22.1 to 2p21, 5q33.3 to 5q34, 6q23.1 to 6q24.1, and 15q25.1 to 15q26.1). These regions contain a number of candidate genes that are involved in physiological mechanisms of blood pressure regulation.
Conclusions—These results provide both novel information about genome regions in humans that influence interindividual blood pressure variation and a basis for identifying the contributing genes. Identification of the functional mutations in these genes may uncover novel mechanisms for blood pressure regulation and suggest new therapies and prevention strategies.
Am Heart Assoc
