Male-specific region of the y chromosome and cardiovascular risk phylogenetic analysis and gene expression studies
- Bloomer, Lisa, Nelson, Christopher, Eales, James, Denniff, Matthew, Christofidou, Paraskevi, Debiec, Radoslaw, Moore, Jasbir, Consortium, Cardiogenics, Zukowska-Szczechowska, Ewa, Goodall, Alison, Thompson, John, Samani, Nilesh, Charchar, Fadi, Tomaszewski, Maciej
- Authors: Bloomer, Lisa , Nelson, Christopher , Eales, James , Denniff, Matthew , Christofidou, Paraskevi , Debiec, Radoslaw , Moore, Jasbir , Consortium, Cardiogenics , Zukowska-Szczechowska, Ewa , Goodall, Alison , Thompson, John , Samani, Nilesh , Charchar, Fadi , Tomaszewski, Maciej
- Date: 2013
- Type: Text , Journal article
- Relation: Arteriosclerosis, Thrombosis, and Vascular Biology Vol. 33, no. 7 (2013), p. 1722-1727
- Relation: http://purl.org/au-research/grants/nhmrc/1009490
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- Description: Objective-Haplogroup I of male-specific region of the human Y chromosome is associated with 50% increased risk of coronary artery disease. It is not clear to what extent conventional cardiovascular risk factors and genes of the malespecific region may explain this association. Approach and Results-A total of 1988 biologically unrelated men from 4 white European populations were genotyped using 11 Y chromosome single nucleotide polymorphisms and classified into 13 most common European haplogroups. Approximately 75% to 93% of the haplotypic variation of the Y chromosome in all cohorts was attributable to I, R1a, and R1b1b2 lineages. None of traditional cardiovascular risk factors, including body mass index, blood pressures, lipids, glucose, C-reactive protein, creatinine, and insulin resistance, was associated with haplogroup I of the Y chromosome in the joint inverse variance meta-analysis. Fourteen of 15 ubiquitous single-copy genes of the male-specific region were expressed in human macrophages. When compared with men with other haplogroups, carriers of haplogroup I had 0.61- and 0.64-fold lower expression of ubiquitously transcribed tetratricopeptide repeat, Y-linked gene (UTY) and protein kinase, Y-linked, pseudogene (PRKY) in macrophages (P=0.0001 and P=0.002, respectively). Conclusions-Coronary artery disease predisposing haplogroup I of the Y chromosome is associated with downregulation of UTY and PRKY genes in macrophages but not with conventional cardiovascular risk factors. © 2013 American Heart Association, Inc.
- Description: 2003011132
- Authors: Bloomer, Lisa , Nelson, Christopher , Eales, James , Denniff, Matthew , Christofidou, Paraskevi , Debiec, Radoslaw , Moore, Jasbir , Consortium, Cardiogenics , Zukowska-Szczechowska, Ewa , Goodall, Alison , Thompson, John , Samani, Nilesh , Charchar, Fadi , Tomaszewski, Maciej
- Date: 2013
- Type: Text , Journal article
- Relation: Arteriosclerosis, Thrombosis, and Vascular Biology Vol. 33, no. 7 (2013), p. 1722-1727
- Relation: http://purl.org/au-research/grants/nhmrc/1009490
- Full Text:
- Reviewed:
- Description: Objective-Haplogroup I of male-specific region of the human Y chromosome is associated with 50% increased risk of coronary artery disease. It is not clear to what extent conventional cardiovascular risk factors and genes of the malespecific region may explain this association. Approach and Results-A total of 1988 biologically unrelated men from 4 white European populations were genotyped using 11 Y chromosome single nucleotide polymorphisms and classified into 13 most common European haplogroups. Approximately 75% to 93% of the haplotypic variation of the Y chromosome in all cohorts was attributable to I, R1a, and R1b1b2 lineages. None of traditional cardiovascular risk factors, including body mass index, blood pressures, lipids, glucose, C-reactive protein, creatinine, and insulin resistance, was associated with haplogroup I of the Y chromosome in the joint inverse variance meta-analysis. Fourteen of 15 ubiquitous single-copy genes of the male-specific region were expressed in human macrophages. When compared with men with other haplogroups, carriers of haplogroup I had 0.61- and 0.64-fold lower expression of ubiquitously transcribed tetratricopeptide repeat, Y-linked gene (UTY) and protein kinase, Y-linked, pseudogene (PRKY) in macrophages (P=0.0001 and P=0.002, respectively). Conclusions-Coronary artery disease predisposing haplogroup I of the Y chromosome is associated with downregulation of UTY and PRKY genes in macrophages but not with conventional cardiovascular risk factors. © 2013 American Heart Association, Inc.
- Description: 2003011132
Inheritance of coronary artery disease in men : An analysis of the role of the y chromosome
- Charchar, Fadi, Bloomer, Lisa, Barnes, Timothy, Cowley, Mark, Nelson, Christopher, Wang, Yanzhong, Denniff, Matthew, Debiec, Radoslaw, Christofidou, Paraskevi, Nankervis, Scott, Dominiczak, Anna, Bani-Mustafa, Ahmed, Balmforth, Anthony, Hall, Alistair, Erdmann, Jeanette, Cambien, Francois, Deloukas, Panos, Hengstenberg, Christian, Packard, Chris, Schunkert, Heribert, Ouwehand, Willem, Ford, Ian, Goodall, Alison, Jobling, Mark, Samani, Nilesh, Tomaszewski, Maciej
- Authors: Charchar, Fadi , Bloomer, Lisa , Barnes, Timothy , Cowley, Mark , Nelson, Christopher , Wang, Yanzhong , Denniff, Matthew , Debiec, Radoslaw , Christofidou, Paraskevi , Nankervis, Scott , Dominiczak, Anna , Bani-Mustafa, Ahmed , Balmforth, Anthony , Hall, Alistair , Erdmann, Jeanette , Cambien, Francois , Deloukas, Panos , Hengstenberg, Christian , Packard, Chris , Schunkert, Heribert , Ouwehand, Willem , Ford, Ian , Goodall, Alison , Jobling, Mark , Samani, Nilesh , Tomaszewski, Maciej
- Date: 2012
- Type: Text , Journal article
- Relation: The Lancet Vol. 379, no. 9819 (2012), p. 915-922
- Relation: http://purl.org/au-research/grants/nhmrc/1009490
- Full Text: false
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- Description: Background: A sexual dimorphism exists in the incidence and prevalence of coronary artery disease - men are more commonly affected than are age-matched women. We explored the role of the Y chromosome in coronary artery disease in the context of this sexual inequity. Methods: We genotyped 11 markers of the male-specific region of the Y chromosome in 3233 biologically unrelated British men from three cohorts: the British Heart Foundation Family Heart Study (BHF-FHS), West of Scotland Coronary Prevention Study (WOSCOPS), and Cardiogenics Study. On the basis of this information, each Y chromosome was tracked back into one of 13 ancient lineages defined as haplogroups. We then examined associations between common Y chromosome haplogroups and the risk of coronary artery disease in cross-sectional BHF-FHS and prospective WOSCOPS. Finally, we undertook functional analysis of Y chromosome effects on monocyte and macrophage transcriptome in British men from the Cardiogenics Study. Findings: Of nine haplogroups identified, two (R1b1b2 and I) accounted for roughly 90 of the Y chromosome variants among British men. Carriers of haplogroup I had about a 50 higher age-adjusted risk of coronary artery disease than did men with other Y chromosome lineages in BHF-FHS (odds ratio 1·75, 95 CI 1·20-2·54, p=0·004), WOSCOPS (1·45, 1·08-1·95, p=0·012), and joint analysis of both populations (1·56, 1·24-1·97, p=0·0002). The association between haplogroup I and increased risk of coronary artery disease was independent of traditional cardiovascular and socioeconomic risk factors. Analysis of macrophage transcriptome in the Cardiogenics Study revealed that 19 molecular pathways showing strong differential expression between men with haplogroup I and other lineages of the Y chromosome were interconnected by common genes related to inflammation and immunity, and that some of them have a strong relevance to atherosclerosis. Interpretation: The human Y chromosome is associated with risk of coronary artery disease in men of European ancestry, possibly through interactions of immunity and inflammation. Funding: British Heart Foundation; UK National Institute for Health Research; LEW Carty Charitable Fund; National Health and Medical Research Council of Australia; European Union 6th Framework Programme; Wellcome Trust. © 2012 Elsevier Ltd.
Urotensin-II system in genetic control of blood pressure and renal function
- Debiec, Radoslaw, Christofidou, Paraskevi, Denniff, Matthew, Bloomer, Lisa, Bogdanski, Pawel, Wojnar, Lukasz, Musialik, Katarzyna, Charchar, Fadi, Thompson, John, Waterworth, Dawn, Song, Kijoung, Vollenweider, Peter, Waeber, Gerard, Zukowska-Szczechowska, Ewa, Samani, Nilesh, Lambert, David, Tomaszewski, Maciej
- Authors: Debiec, Radoslaw , Christofidou, Paraskevi , Denniff, Matthew , Bloomer, Lisa , Bogdanski, Pawel , Wojnar, Lukasz , Musialik, Katarzyna , Charchar, Fadi , Thompson, John , Waterworth, Dawn , Song, Kijoung , Vollenweider, Peter , Waeber, Gerard , Zukowska-Szczechowska, Ewa , Samani, Nilesh , Lambert, David , Tomaszewski, Maciej
- Date: 2013
- Type: Text , Journal article
- Relation: PLoS ONE Vol. 8, no. 12 (2013), p.
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- Description: Urotensin-II controls ion/water homeostasis in fish and vascular tone in rodents. We hypothesised that common genetic variants in urotensin-II pathway genes are associated with human blood pressure or renal function. We performed familybased analysis of association between blood pressure, glomerular filtration and genes of the urotensin-II pathway (urotensin-II, urotensin-II related peptide, urotensin-II receptor) saturated with 28 tagging single nucleotide polymorphisms in 2024 individuals from 520 families; followed by an independent replication in 420 families and 7545 unrelated subjects. The expression studies of the urotensin-II pathway were carried out in 97 human kidneys. Phylogenetic evolutionary analysis was conducted in 17 vertebrate species. One single nucleotide polymorphism (rs531485 in urotensin-II gene) was associated with adjusted estimated glomerular filtration rate in the discovery cohort (p = 0.0005). It showed no association with estimated glomerular filtration rate in the combined replication resource of 8724 subjects from 6 populations. Expression of urotensin-II and its receptor showed strong linear correlation (r = 0.86, p< 0.0001). There was no difference in renal expression of urotensin-II system between hypertensive and normotensive subjects. Evolutionary analysis revealed accumulation of mutations in urotensin-II since the divergence of primates and weaker conservation of urotensin-II receptor in primates than in lower vertebrates. Our data suggest that urotensin-II system genes are unlikely to play a major role in genetic control of human blood pressure or renal function. The signatures of evolutionary forces acting on urotensin-II system indicate that it may have evolved towards loss of function since the divergence of primates. © 2013 Debiec et al.
- Authors: Debiec, Radoslaw , Christofidou, Paraskevi , Denniff, Matthew , Bloomer, Lisa , Bogdanski, Pawel , Wojnar, Lukasz , Musialik, Katarzyna , Charchar, Fadi , Thompson, John , Waterworth, Dawn , Song, Kijoung , Vollenweider, Peter , Waeber, Gerard , Zukowska-Szczechowska, Ewa , Samani, Nilesh , Lambert, David , Tomaszewski, Maciej
- Date: 2013
- Type: Text , Journal article
- Relation: PLoS ONE Vol. 8, no. 12 (2013), p.
- Full Text:
- Reviewed:
- Description: Urotensin-II controls ion/water homeostasis in fish and vascular tone in rodents. We hypothesised that common genetic variants in urotensin-II pathway genes are associated with human blood pressure or renal function. We performed familybased analysis of association between blood pressure, glomerular filtration and genes of the urotensin-II pathway (urotensin-II, urotensin-II related peptide, urotensin-II receptor) saturated with 28 tagging single nucleotide polymorphisms in 2024 individuals from 520 families; followed by an independent replication in 420 families and 7545 unrelated subjects. The expression studies of the urotensin-II pathway were carried out in 97 human kidneys. Phylogenetic evolutionary analysis was conducted in 17 vertebrate species. One single nucleotide polymorphism (rs531485 in urotensin-II gene) was associated with adjusted estimated glomerular filtration rate in the discovery cohort (p = 0.0005). It showed no association with estimated glomerular filtration rate in the combined replication resource of 8724 subjects from 6 populations. Expression of urotensin-II and its receptor showed strong linear correlation (r = 0.86, p< 0.0001). There was no difference in renal expression of urotensin-II system between hypertensive and normotensive subjects. Evolutionary analysis revealed accumulation of mutations in urotensin-II since the divergence of primates and weaker conservation of urotensin-II receptor in primates than in lower vertebrates. Our data suggest that urotensin-II system genes are unlikely to play a major role in genetic control of human blood pressure or renal function. The signatures of evolutionary forces acting on urotensin-II system indicate that it may have evolved towards loss of function since the divergence of primates. © 2013 Debiec et al.
- Bloomer, Lisa, Nelson, Christopher, Denniff, Matthew, Christofidou, Paraskevi, Debiec, Radoslaw, Thompson, John, Zukowska-Szczechowska, Ewa, Samani, Nilesh, Charchar, Fadi, Tomaszewski, Maciej
- Authors: Bloomer, Lisa , Nelson, Christopher , Denniff, Matthew , Christofidou, Paraskevi , Debiec, Radoslaw , Thompson, John , Zukowska-Szczechowska, Ewa , Samani, Nilesh , Charchar, Fadi , Tomaszewski, Maciej
- Date: 2014
- Type: Text , Journal article
- Relation: Atherosclerosis Vol. 233, no. 1 (2014), p. 160-164
- Relation: http://purl.org/au-research/grants/nhmrc/1009490
- Full Text: false
- Reviewed:
- Description: Objective: Amongst middle-aged men, haplogroup I is associated with approximate to 50% higher risk of coronary artery disease than other paternal lineages of Y chromosome. We hypothesised that carriers of haplogroup I had higher levels of aggression and estrogens and/or lower levels of androgens early in life and thus might be more prone to cardiovascular disease than men with other lineages of Y chromosome. Methods: We reconstructed phylogenetic tree of the Y chromosome in > 1000 young apparently healthy white men from the general population. Each Y chromosome was classified into one of 13 most common European lineages. Androgens (DHEA-S, androstenedione, total testosterone) and their metabolites (total estradiol, estrone) were measured by radioimmunoassays. Information on five dimensions of aggression (total, physical, verbal, anger and hostility) was collected using Buss and Perry questionnaire. Results: Approximately 17% men inherited haplogroup I from their fathers. Carriers of haplogroup I showed lower scores of verbal aggression than men with other haplogroups (beta = -0.72, SE = 0.29, P = 0.012) and when further compared to carriers of most common R1a lineage and other haplogroups (beta = -1.03, SE = 0.34, P = 0.003). However, these associations did not survive a correction for multiple testing. Sex steroids did not show even nominal level of association with haplogroup I. Conclusion: Our data show no overall association between haplogroup I and sex-related phenotypes in young white men. These results also suggest that the previously identified association between haplogroup I and coronary artery disease is not likely mediated by unfavourable profile of sex steroids or heightened aggression early in life. (C) 2014 Elsevier Ireland Ltd. All rights reserved.
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