@article {1098, title = {Genome-wide association study of blood pressure and hypertension.}, journal = {Nat Genet}, volume = {41}, year = {2009}, month = {2009 Jun}, pages = {677-87}, abstract = {

Blood pressure is a major cardiovascular disease risk factor. To date, few variants associated with interindividual blood pressure variation have been identified and replicated. Here we report results of a genome-wide association study of systolic (SBP) and diastolic (DBP) blood pressure and hypertension in the CHARGE Consortium (n = 29,136), identifying 13 SNPs for SBP, 20 for DBP and 10 for hypertension at P < 4 {\texttimes} 10(-7). The top ten loci for SBP and DBP were incorporated into a risk score; mean BP and prevalence of hypertension increased in relation to the number of risk alleles carried. When ten CHARGE SNPs for each trait were included in a joint meta-analysis with the Global BPgen Consortium (n = 34,433), four CHARGE loci attained genome-wide significance (P < 5 {\texttimes} 10(-8)) for SBP (ATP2B1, CYP17A1, PLEKHA7, SH2B3), six for DBP (ATP2B1, CACNB2, CSK-ULK3, SH2B3, TBX3-TBX5, ULK4) and one for hypertension (ATP2B1). Identifying genes associated with blood pressure advances our understanding of blood pressure regulation and highlights potential drug targets for the prevention or treatment of hypertension.

}, keywords = {Blood Pressure, Cell Line, Chromosome Mapping, Chromosomes, Human, Diastole, Gene Expression Regulation, Genetic Association Studies, Genome-Wide Association Study, Humans, Hypertension, Liver, Lymphocytes, Meta-Analysis as Topic, Odds Ratio, Phenotype, Prevalence, Risk Assessment, Systole}, issn = {1546-1718}, doi = {10.1038/ng.384}, author = {Levy, Daniel and Ehret, Georg B and Rice, Kenneth and Verwoert, Germaine C and Launer, Lenore J and Dehghan, Abbas and Glazer, Nicole L and Morrison, Alanna C and Johnson, Andrew D and Aspelund, Thor and Aulchenko, Yurii and Lumley, Thomas and K{\"o}ttgen, Anna and Vasan, Ramachandran S and Rivadeneira, Fernando and Eiriksdottir, Gudny and Guo, Xiuqing and Arking, Dan E and Mitchell, Gary F and Mattace-Raso, Francesco U S and Smith, Albert V and Taylor, Kent and Scharpf, Robert B and Hwang, Shih-Jen and Sijbrands, Eric J G and Bis, Joshua and Harris, Tamara B and Ganesh, Santhi K and O{\textquoteright}Donnell, Christopher J and Hofman, Albert and Rotter, Jerome I and Coresh, Josef and Benjamin, Emelia J and Uitterlinden, Andr{\'e} G and Heiss, Gerardo and Fox, Caroline S and Witteman, Jacqueline C M and Boerwinkle, Eric and Wang, Thomas J and Gudnason, Vilmundur and Larson, Martin G and Chakravarti, Aravinda and Psaty, Bruce M and van Duijn, Cornelia M} } @article {6283, title = {Whole-genome sequence-based analysis of high-density lipoprotein cholesterol.}, journal = {Nat Genet}, volume = {45}, year = {2013}, month = {2013 Aug}, pages = {899-901}, abstract = {

We describe initial steps for interrogating whole-genome sequence data to characterize the genetic architecture of a complex trait, levels of high-density lipoprotein cholesterol (HDL-C). We report whole-genome sequencing and analysis of 962 individuals from the Cohorts for Heart and Aging Research in Genetic Epidemiology (CHARGE) studies. From this analysis, we estimate that common variation contributes more to heritability of HDL-C levels than rare variation, and screening for mendelian variants for dyslipidemia identified individuals with extreme HDL-C levels. Whole-genome sequencing analyses highlight the value of regulatory and non-protein-coding regions of the genome in addition to protein-coding regions.

}, keywords = {Cholesterol, HDL, Computational Biology, Databases, Genetic, Genetic Variation, Genome, Human, Genome-Wide Association Study, Genomics, Heterozygote, Humans, Open Reading Frames}, issn = {1546-1718}, doi = {10.1038/ng.2671}, author = {Morrison, Alanna C and Voorman, Arend and Johnson, Andrew D and Liu, Xiaoming and Yu, Jin and Li, Alexander and Muzny, Donna and Yu, Fuli and Rice, Kenneth and Zhu, Chengsong and Bis, Joshua and Heiss, Gerardo and O{\textquoteright}Donnell, Christopher J and Psaty, Bruce M and Cupples, L Adrienne and Gibbs, Richard and Boerwinkle, Eric} } @article {6814, title = {Population genomic analysis of 962 whole genome sequences of humans reveals natural selection in non-coding regions.}, journal = {PLoS One}, volume = {10}, year = {2015}, month = {2015}, pages = {e0121644}, abstract = {

Whole genome analysis in large samples from a single population is needed to provide adequate power to assess relative strengths of natural selection across different functional components of the genome. In this study, we analyzed next-generation sequencing data from 962 European Americans, and found that as expected approximately 60\% of the top 1\% of positive selection signals lie in intergenic regions, 33\% in intronic regions, and slightly over 1\% in coding regions. Several detailed functional annotation categories in intergenic regions showed statistically significant enrichment in positively selected loci when compared to the null distribution of the genomic span of ENCODE categories. There was a significant enrichment of purifying selection signals detected in enhancers, transcription factor binding sites, microRNAs and target sites, but not on lincRNA or piRNAs, suggesting different evolutionary constraints for these domains. Loci in "repressed or low activity regions" and loci near or overlapping the transcription start site were the most significantly over-represented annotations among the top 1\% of signals for positive selection.

}, keywords = {DNA, Intergenic, Genetic Loci, Humans, Metagenomics, Open Reading Frames, Polymorphism, Single Nucleotide}, issn = {1932-6203}, doi = {10.1371/journal.pone.0121644}, author = {Yu, Fuli and Lu, Jian and Liu, Xiaoming and Gazave, Elodie and Chang, Diana and Raj, Srilakshmi and Hunter-Zinck, Haley and Blekhman, Ran and Arbiza, Leonardo and Van Hout, Cris and Morrison, Alanna and Johnson, Andrew D and Bis, Joshua and Cupples, L Adrienne and Psaty, Bruce M and Muzny, Donna and Yu, Jin and Gibbs, Richard A and Keinan, Alon and Clark, Andrew G and Boerwinkle, Eric} } @article {8630, title = {Catechol-O-Methyltransferase Genotype, Frailty, and Gait Speed in a Biracial Cohort of Older Adults.}, journal = {J Am Geriatr Soc}, year = {2020}, month = {2020 Oct 12}, abstract = {

OBJECTIVE: To examine whether the association between dopamine-related genotype and gait speed differs according to frailty status or race.

DESIGN: Cross-sectional population-based study (Cardiovascular Health Study).

SETTING: Multicenter study, four U.S. sites.

PARTICIPANTS: Volunteer community-dwelling adults aged 65 years and older, without evidence of Parkinson{\textquoteright}s disease (N = 3,744; 71 years; 82\% White; 39\% male).

MEASUREMENTS: Gait speed (usual pace; m/s), physical frailty (Fried definition), and genetic polymorphism of catechol-O-methyltransferase (COMT; rs4680), an enzyme regulating tonic brain dopamine levels, were assessed. Interaction of COMT by frailty and by race predicting gait speed were tested, and, if significant, analyses were stratified. Multivariable regression models of COMT predicting gait speed were adjusted for demographics and locomotor risk factors. Sensitivity analyses were repeated, stratified by clinical cutoffs of gait speed (0.6 and 1.0 m/s) instead of frailty status.

RESULTS: The interaction of COMT by frailty and COMT by race were P = .02 and P = .01, respectively. Compared with Met/Met (higher dopaminergic signaling), the Val/Val group (lower dopaminergic signaling) walked marginally more slowly in the full cohort (0.87 vs 0.89 m/s; P = .2). Gait speed differences were significant for frail (n = 220; 0.55 vs 0.63 m/s; P = .03), but not for prefrail (n = 1,691; 0.81 vs 0.81 m/s; P = .9) or nonfrail (n = 1,833; 0.98 vs 0.97 m/s; P = .7); results were similar in fully adjusted models. Among frail, associations were similar for Whites and Blacks, with statistical significance for Whites only. Associations stratified by clinical cutoffs of gait speed were not significant.

CONCLUSION: The association of dopamine-related genotype with gait speed is stronger among adults with frailty compared with those without frailty. The potential effects of dopaminergic signaling on preserving physical function in biracial cohorts of frail adults should be further examined.

}, issn = {1532-5415}, doi = {10.1111/jgs.16842}, author = {Mance, Shannon and Rosso, Andrea and Bis, Joshua and Studenski, Stephanie and Bohnen, Nico and Rosano, Caterina} } @article {9739, title = {Proteogenomics in cerebrospinal fluid and plasma reveals new biological fingerprint of cerebral small vessel disease.}, journal = {Res Sq}, year = {2024}, month = {2024 Jul 02}, abstract = {

Cerebral small vessel disease (cSVD) is a leading cause of stroke and dementia with no specific mechanism-based treatment. We used Mendelian randomization to combine a unique cerebrospinal fluid (CSF) and plasma pQTL resource with the latest European-ancestry GWAS of MRI-markers of cSVD (white matter hyperintensities, perivascular spaces). We describe a new biological fingerprint of 49 protein-cSVD associations, predominantly in the CSF. We implemented a multipronged follow-up, across fluids, platforms, and ancestries (Europeans and East-Asian), including testing associations of direct plasma protein measurements with MRI-cSVD. We highlight 16 proteins robustly associated in both CSF and plasma, with 24/4 proteins identified in CSF/plasma only. cSVD-proteins were enriched in extracellular matrix and immune response pathways, and in genes enriched in microglia and specific microglial states (integration with single-nucleus RNA sequencing). Immune-related proteins were associated with MRI-cSVD already at age twenty. Half of cSVD-proteins were associated with stroke, dementia, or both, and seven cSVD-proteins are targets for known drugs (used for other indications in directions compatible with beneficial therapeutic effects. This first cSVD proteogenomic signature opens new avenues for biomarker and therapeutic developments.

}, issn = {2693-5015}, doi = {10.21203/rs.3.rs-4535534/v1}, author = {Debette, Stephanie and Caro, Ilana and Western, Daniel and Namba, Shinichi and Sun, Na and Kawaguchi, Shuji and He, Yunye and Fujita, Masashi and Roshchupkin, Gennady and D{\textquoteright}Aoust, Tim and Duperron, Marie-Gabrielle and Sargurupremraj, Murali and Tsuchida, Ami and Koido, Masaru and Ahmadi, Marziehsadat and Yang, Chengran and Timsina, Jigyasha and Ibanez, Laura and Matsuda, Koichi and Suzuki, Yutaka and Oda, Yoshiya and Kanai, Akinori and Jandaghi, Pouria and Munter, Hans Markus and Auld, Dan and Astafeva, Iana and Puerta, Raquel and Rotter, Jerome and Psaty, Bruce and Bis, Joshua and Longstreth, Will and Couffinhal, Thierry and Garcia-Gonzalez, Pablo and Pytel, Vanesa and Marqui{\'e}, Marta and Cano, Amanda and Boada, Merce and Joliot, Marc and Lathrop, Mark and Le Grand, Quentin and Launer, Lenore and Wardlaw, Joanna and Heiman, Myriam and Ruiz, Agustin and Matthews, Paul and Seshadri, Sudha and Fornage, Myriam and Adams, Hieab and Mishra, Aniket and Tr{\'e}gou{\"e}t, David-Alexandre and Okada, Yukinori and Kellis, Manolis and De Jager, Philip and Tzourio, Christophe and Kamatani, Yoichiro and Matsuda, Fumihiko and Cruchaga, Carlos} }