@article {89,
	title = {A positively selected FBN1 missense variant reduces height in Peruvian individuals.},
	journal = {Nature},
	volume = {582},
	year = {2020},
	month = {2020 06},
	pages = {234-239},
	abstract = {<p>On average, Peruvian individuals are among the shortest in the world. Here we show that Native American ancestry is associated with reduced height in an ethnically diverse group of Peruvian individuals, and identify a population-specific, missense variant in the FBN1 gene (E1297G) that is significantly associated with lower height. Each copy of the minor allele (frequency of 4.7\%) reduces height by 2.2~cm (4.4~cm in homozygous individuals). To our knowledge, this is the largest effect size known for a common height-associated variant. FBN1 encodes the extracellular matrix protein fibrillin~1, which is a major structural component of microfibrils. We observed less densely packed fibrillin-1-rich microfibrils with irregular edges in the skin of individuals who were homozygous for G1297 compared with individuals who were homozygous for E1297. Moreover, we show that the E1297G locus is under positive selection in non-African populations, and that the E1297 variant shows subtle evidence of positive selection specifically within the Peruvian population. This variant is also significantly more frequent in coastal Peruvian populations than in populations from the Andes or the Amazon, which suggests that short stature might be the result of adaptation to factors that are associated with the coastal environment in Peru.</p>},
	keywords = {Body Height, Female, Fibrillin-1, Gene Frequency, Genome-Wide Association Study, Heredity, Humans, Indians, South American, Male, Microfibrils, Mutation, Missense, Peru, Selection, Genetic},
	issn = {1476-4687},
	doi = {10.1038/s41586-020-2302-0},
	author = {Asgari, Samira and Luo, Yang and Akbari, Ali and Belbin, Gillian M and Li, Xinyi and Harris, Daniel N and Selig, Martin and Bartell, Eric and Calderon, Roger and Slowikowski, Kamil and Contreras, Carmen and Yataco, Rosa and Galea, Jerome T and Jimenez, Judith and Coit, Julia M and Farro{\~n}ay, Chandel and Nazarian, Rosalynn M and O{\textquoteright}Connor, Timothy D and Dietz, Harry C and Hirschhorn, Joel N and Guio, Heinner and Lecca, Leonid and Kenny, Eimear E and Freeman, Esther E and Murray, Megan B and Raychaudhuri, Soumya}
}
@article {44,
	title = {Fine-mapping and functional studies highlight potential causal variants for rheumatoid arthritis and type 1 diabetes.},
	journal = {Nat Genet},
	volume = {50},
	year = {2018},
	month = {2018 10},
	pages = {1366-1374},
	abstract = {<p>To define potentially causal variants for autoimmune disease, we fine-mapped 76 rheumatoid arthritis (11,475 cases, 15,870 controls) and type 1 diabetes loci (9,334 cases, 11,111 controls). After sequencing 799 1-kilobase regulatory (H3K4me3) regions within these loci in 568 individuals, we observed accurate imputation for 89\% of common variants. We defined credible sets of <=5 causal variants at 5 rheumatoid arthritis and 10 type 1 diabetes loci. We identified potentially causal missense variants at DNASE1L3, PTPN22, SH2B3, and TYK2, and noncoding variants at MEG3, CD28-CTLA4, and IL2RA. We also identified potential candidate causal variants at SIRPG and TNFAIP3. Using functional assays, we confirmed allele-specific protein binding and differential enhancer activity for three variants: the CD28-CTLA4 rs117701653 SNP, MEG3 rs34552516 indel, and TNFAIP3 rs35926684 indel.</p>},
	keywords = {Alleles, Arthritis, Rheumatoid, Case-Control Studies, CD28 Antigens, Chromosome Mapping, CTLA-4 Antigen, Diabetes Mellitus, Type 1, Gene Frequency, Genetic Loci, Genetic Predisposition to Disease, Genome-Wide Association Study, Humans, Jurkat Cells, Mutation, Polymorphism, Single Nucleotide, Quantitative Trait Loci, RNA, Long Noncoding, Tumor Necrosis Factor alpha-Induced Protein 3},
	issn = {1546-1718},
	doi = {10.1038/s41588-018-0216-7},
	author = {Westra, Harm-Jan and Mart{\'\i}nez-Bonet, Marta and Onengut-Gumuscu, Suna and Lee, Annette and Luo, Yang and Teslovich, Nikola and Worthington, Jane and Martin, Javier and Huizinga, Tom and Klareskog, Lars and Rantapaa-Dahlqvist, Solbritt and Chen, Wei-Min and Quinlan, Aaron and Todd, John A and Eyre, Steve and Nigrovic, Peter A and Gregersen, Peter K and Rich, Stephen S and Raychaudhuri, Soumya}
}
