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Mapping of quantitative trait loci for blood pressure and cardiac mass in the rat by genome scanning of recombinant inbred strains
M Pravenec, D Gauguier, JJ Schott, J Buard, V Kren, V Bila, C Szpirer, J Szpirer, JM Wang, H Huang, Elizabeth St. Lezln, M. Anne Spence, Pam Flodman, Morton Printz, G. Mark Lathrop, Gilles Vergnaud, and Theodore W. Kurtz
Jazyk angličtina Země Spojené státy americké
Typ dokumentu práce podpořená grantem, Research Support, U.S. Gov't, P.H.S.
Grantová podpora
PL548
MZ0
CEP - Centrální evidence projektů
Digitální knihovna NLK
Plný text - Část
Zdroj
NLK
Free Medical Journals
od 1924 do Před 1 rokem
Freely Accessible Science Journals
od 1924 do Před 1 rokem
PubMed Central
od 1924 do Před 1 rokem
Europe PubMed Central
od 1924 do Před 1 rokem
Open Access Digital Library
od 1924-10-01
Open Access Digital Library
od 1925-08-01
ROAD: Directory of Open Access Scholarly Resources
od 1924
PubMed
7560090
DOI
10.1172/jci118244
Knihovny.cz E-zdroje
- MeSH
- hypertenze * genetika MeSH
- krevní tlak * MeSH
- krysa rodu rattus MeSH
- mapování chromozomů * MeSH
- potkani inbrední BN MeSH
- potkani inbrední SHR MeSH
- rekombinace genetická MeSH
- srdce * anatomie a histologie MeSH
- velikost orgánu MeSH
- zvířata MeSH
- Check Tag
- krysa rodu rattus MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- práce podpořená grantem MeSH
- Research Support, U.S. Gov't, P.H.S. MeSH
In the HXB and BXH recombinant inbred strains derived from the spontaneously hypertensive rat and the normotensive Brown Norway rat, we determined the strain distribution patterns of 500 genetic markers to scan the rodent genome for quantitative trait loci regulating cardiac mass and blood pressure. The markers spanned approximately 1,139 cM of the genome and were tested for correlations with left ventricular mass adjusted for body weight, and with systolic, diastolic, and mean arterial pressures. The marker for the dopamine 1A receptor (Drd1a) on chromosome 17 showed the strongest correlation with left ventricular heart weight (P = .00038, r = -0.59) and the relationship to heart weight was independent of blood pressure. The markers showing the strongest correlations with systolic, diastolic, and mean arterial pressure were D19Mit7 on chromosome 19 (P = .0012, r = .55), D2N35 on chromosome 2 (P = .0008, r = .56), and Il6 on chromosome 4 (P = .0018, r = .53), respectively. These studies demonstrate that the HXB and BXH strains can be effectively used for genome scanning studies of complex traits and have revealed several chromosome regions that may be involved in the genetic control of blood pressure and cardiac mass in the rat.
Department of Biology 1st Medical Faculty Charles University Prague Czech Republic
Department of Laboratory Medicine University of California San Francisco California
Department of Molecular Biology University Libre de Bruxelles Rhode St Genese Belgium
Department of Pediatrics University of California Irvine California
Department of Pharmacology University of California San Diego California
Institute of Physiology Czech Academy of Sciences Prague Czech Republic
Laboratoire de Genetique des Especes Institut de Biologie Nantes France
Laboratoire de Genetique Moleculaire Centre ď Etudes du Bouchet Vert le Petit France
Wellcome Trust Centre for Human Genetics Oxford United Kingdom
Citace poskytuje Crossref.org
Literatura
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