Title |
Genome-Wide Analysis of Protein-Coding Variants in Leprosy
|
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Published in |
Journal of Investigative Dermatology, August 2017
|
DOI | 10.1016/j.jid.2017.08.004 |
Pubmed ID | |
Authors |
Hong Liu, Zhenzhen Wang, Yi Li, Gongqi Yu, Xi’an Fu, Chuan Wang, Wenting Liu, Yongxiang Yu, Fangfang Bao, Astrid Irwanto, Jian Liu, Tongsheng Chu, Anand Kumar Andiappan, Sebastian Maurer-Stroh, Vachiranee Limviphuvadh, Honglei Wang, Zihao Mi, Yonghu Sun, Lele Sun, Ling Wang, Chaolong Wang, Jiabao You, Jinghui Li, Jia Nee Foo, Herty Liany, Wee Yang Meah, Guiye Niu, Zhenhua Yue, Qing Zhao, Na Wang, Meiwen Yu, Wenjun Yu, Xiujun Cheng, Chiea Chuen Khor, Kar Seng Sim, Tin Aung, Ningli Wang, Deyun Wang, Li Shi, Yong Ning, Zhongyi Zheng, Rongde Yang, Jinlan Li, Jun Yang, Liangbin Yan, Jianping Shen, Guocheng Zhang, Shumin Chen, Jianjun Liu, Furen Zhang |
Abstract |
Although genome-wide association studies (GWAS) have greatly advanced our understanding on the contribution of common non-coding variants to leprosy susceptibility, protein-coding variants have not been systematically investigated. We carried out a three-stage genome-wide association study of protein-coding variants in 7,048 leprosy patients and 14,398 healthy controls of Han Chinese. Seven to our knowledge previously unreported coding variants at exome-wide significance were discovered, including two rare variants: rs145562243 in NCKIPSD (P = 1.71 × 10(-9), odds ratio (OR) = 4.35) and rs149308743 in CARD9 (P = 2.09 × 10(-8), OR = 4.75); three low frequency variants: rs76418789 in IL23R (P = 1.03 × 10(-10), OR = 1.36), rs146466242 in FLG (P = 3.39 × 10(-12), OR = 1.45), and rs55882956 in TYK2 (P = 1.04 × 10(-6), OR = 1.30); and two common variants: rs780668 in SLC29A3 (P = 2.17 × 10(-9), OR = 1.14) and rs181206 in IL27 (P = 1.08 × 10(-7), OR = 0.83). Discovered protein-coding variants, particularly low-frequency and rare ones, revealed involvement of skin barrier and endocytosis/phagocytosis/autophagy, besides known innate and adaptive immunity, in the pathogenesis of leprosy, highlighting the merits of protein coding variant studies for complex diseases. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Singapore | 1 | 14% |
Spain | 1 | 14% |
Unknown | 5 | 71% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 7 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 58 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 7 | 12% |
Student > Bachelor | 6 | 10% |
Professor | 5 | 9% |
Student > Master | 5 | 9% |
Student > Doctoral Student | 4 | 7% |
Other | 13 | 22% |
Unknown | 18 | 31% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 16 | 28% |
Medicine and Dentistry | 6 | 10% |
Agricultural and Biological Sciences | 5 | 9% |
Nursing and Health Professions | 2 | 3% |
Pharmacology, Toxicology and Pharmaceutical Science | 2 | 3% |
Other | 6 | 10% |
Unknown | 21 | 36% |