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Exome-wide association study to identify rare variants influencing COVID-19 outcomes: Results from the Host Genetics Initiative (preprint)
Butler-Laporte, Guillaume, Povysil, Gundula, Kosmicki, Jack, Cirulli, Elizabeth, Drivas, Theodore, Furini, Simone, Saad, Chadi, Schmidt, Axel, Olszewski, Pawel, Korotko, Urszula, Quinodoz, Mathieu, Çelik, Elifnaz, Kundu, Kousik, Walter, Klaudia, Jung, Junghyung, Stockwell, Amy, Sloofman, Laura, Charney, Alexander, Jordan, Daniel, Beckmann, Noam, Przychodzen, Bartlomiej, Chang, Timothy, Pottinger, Tess, Shang, Ning, Brand, Fabian, Fava, Francesca, Mari, Francesca, Chwialkowska, Karolina, Niemira, Magdalena, Pula, Szymon, Baillie, Kenneth, Stuckey, Alex, Ganna, Andrea, Karczewski, Konrad, Veerapen, Kumar, Bourgey, Mathieu, Bourque, Guillaume, Eveleigh, Robert J. M.; Forgetta, Vincenzo, Morrison, David, Langlais, David, Lathrop, Mark, Mooser, Vincent, Nakanishi, Tomoko, Frithiof, Robert, Hultström, Michael, Lipcsey, Miklos, Marincevic-Zuniga, Yanara, Nordlund, Jessica, Schiabor Barrett, Kelly, Lee, William, Bolze, Alexandre, White, Simon, Riffle, Stephen, Tanudjaja, Francisco, Sandoval, Efren, Neveux, Iva, Dabe, Shaun, Casadei, Nicolas, Motameny, Susanne, Alaamery, Manal, Massadeh, Salam, Aljawini, Nora, Almutairi, Mansour, Arabi, Yaseen, Alqahtan, Saleh, Al Harthi, Fawz, Almutairi, Amal, Alqubaishi, Fatima, Alotaibi, Sarah, Binowayn, Albandari, Alsolm, Ebtehal, Bardisy, Hadeel El, Fawzy, Mohammad, Geschwind, Daniel, Arteaga, Stephanie, Stephens, Alexis, Butte, Manish, Boutros, Paul, Yamaguchi, Takafumi, Tao, Shu, Eng, Stefan, Sanders, Timothy, Tung, Paul, Broudy, Michael, Pan, Yu, Gonzalez, Alfredo, Chavan, Nikhil, Johnson, Ruth, Pasaniuc, Bogdan, Yaspan, Brian, Smieszek, Sandra, Rivolta, Carlo, Bibert, Stephanie, Bochud, Pierre-Yves, Dabrowski, Maciej, Zawadzki, Pawel, Sypniewski, Mateusz, Kaja, Elżbieta, Chariyavilaskul, Pajaree, Nilaratanakul, Voraphoj, Hirankarn, Nattiya, Shotelersuk, Vorasuk, Pongpanich, Monnat, Phokaew, Chureerat, Chetruengchai, Wanna, Kawai, Yosuke, Hasegawa, Takanori, Naito, Tatsuhiko, Namkoong, Ho, Edahiro, Ryuya, Kimura, Akinori, Ogawa, Seishi, Kanai, Takanori, Fukunaga, Koichi, Okada, Yukinori, Imoto, Seiya, Miyano, Satoru, Mangul, Serghei, Abedalthagafi, Malak, Zeberg, Hugo, Grzymski, Joseph, Washington, Nicole, Ossowski, Stephan, Ludwig, Kerstin, Schulte, Eva, Riess, Olaf, Moniuszko, Marcin, Kwasniewski, Miroslaw, Mbarek, Hamdi, Ismail, Said, Verma, Anurag, Goldstein, David, Kiryluk, Krzysztof, Renieri, Alessandra, Ferreira, Manuel, Richards, Brent, Initiative, Covid- Host Genetics, De, C. O. I. Host Genetics Group, Study, Gen-Covid Multicenter, Gen, Omicc Consortium, Japan, Covid-Task Force, Regeneron Genetics, Center.
EuropePMC; 2022.
Preprint in English | EuropePMC | ID: ppcovidwho-332108
ABSTRACT
Host genetics is a key determinant of COVID-19 outcomes. Previously, the COVID-19 Host Genetics Initiative genome-wide association study used common variants to identify multiple loci associated with COVID-19 outcomes. However, variants with the largest impact on COVID-19 outcomes are expected to be rare in the population. Hence, studying rare variants may provide additional insights into disease susceptibility and pathogenesis, thereby informing therapeutics development. Here, we combined whole-exome and whole-genome sequencing from 21 cohorts across 12 countries and performed rare variant exome-wide burden analyses for COVID-19 outcomes. In an analysis of 5,048 severe disease cases and 571,009 controls, we observed that carrying a rare deleterious variant in the SARS-CoV-2 sensor toll-like receptor TLR7 (on chromosome X) was associated with a 5.3-fold increase in severe disease (95% CI 2.75-10.05, p=5.41×10 -7 ). These results further support TLR7 as a genetic determinant of severe disease and suggest that larger studies on rare variants influencing COVID-19 outcomes could provide additional insights.

Full text: Available Collection: Preprints Database: EuropePMC Type of study: Observational study / Risk factors Topics: Variants Language: English Year: 2022 Document Type: Preprint

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Full text: Available Collection: Preprints Database: EuropePMC Type of study: Observational study / Risk factors Topics: Variants Language: English Year: 2022 Document Type: Preprint