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| Verfasst von: | Zollner, Linda [VerfasserIn]  |
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| | Boekstegers, Felix [VerfasserIn] |
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| | Barahona Ponce, Carol [VerfasserIn] |
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| | Scherer, Dominique [VerfasserIn] |
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| | Marcelain, Katherine [VerfasserIn] |
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| | Gárate-Calderón, Valentina [VerfasserIn] |
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| | Waldenberger, Melanie [VerfasserIn] |
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| | Morales, Erik [VerfasserIn] |
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| | Rojas, Armando [VerfasserIn] |
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| | Munoz, César [VerfasserIn] |
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| | Retamales, Javier [VerfasserIn] |
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| | De Toro, Gonzalo [VerfasserIn] |
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| | Kortmann, Allan Vera [VerfasserIn] |
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| | Barajas, Olga [VerfasserIn] |
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| | Rivera, María Teresa [VerfasserIn] |
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| | Cortés, Analía [VerfasserIn] |
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| | Loader, Denisse [VerfasserIn] |
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| | Saavedra, Javiera [VerfasserIn] |
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| | Gutiérrez, Lorena [VerfasserIn] |
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| | Ortega, Alejandro [VerfasserIn] |
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| | Bertrán, Maria Enriqueta [VerfasserIn] |
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| | Bartolotti, Leonardo [VerfasserIn] |
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| | Gabler, Fernando [VerfasserIn] |
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| | Campos, Mónica [VerfasserIn] |
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| | Alvarado, Juan [VerfasserIn] |
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| | Moisán, Fabricio [VerfasserIn] |
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| | Spencer, Loreto [VerfasserIn] |
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| | Nervi, Bruno [VerfasserIn] |
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| | Carvajal, Daniel [VerfasserIn] |
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| | Losada, Héctor [VerfasserIn] |
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| | Almau, Mauricio [VerfasserIn] |
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| | Fernández, Plinio [VerfasserIn] |
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| | Olloquequi, Jordi [VerfasserIn] |
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| | Carter, Alice R. [VerfasserIn] |
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| | Miquel Poblete, Juan Francisco [VerfasserIn] |
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| | Bustos, Bernabe Ignacio [VerfasserIn] |
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| | Fuentes Guajardo, Macarena [VerfasserIn] |
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| | Gonzalez-Jose, Rolando [VerfasserIn] |
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| | Bortolini, Maria Cátira [VerfasserIn] |
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| | Acuña-Alonzo, Victor [VerfasserIn] |
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| | Gallo, Carla [VerfasserIn] |
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| | Ruiz Linares, Andres [VerfasserIn] |
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| | Rothhammer, Francisco [VerfasserIn] |
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| | Lorenzo Bermejo, Justo [VerfasserIn] |
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| Titel: | Gallbladder cancer risk and indigenous South American Mapuche ancestry |
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| Titelzusatz: | instrumental variable analysis using ancestry-informative markers |
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| Verf.angabe: | Linda Zollner, Felix Boekstegers, Carol Barahona Ponce, Dominique Scherer, Katherine Marcelain, Valentina Gárate-Calderón, Melanie Waldenberger, Erik Morales, Armando Rojas, César Munoz, Javier Retamales, Gonzalo De Toro, Allan Vera Kortmann, Olga Barajas, María Teresa Rivera, Analía Cortés, Denisse Loader, Javiera Saavedra, Lorena Gutiérrez, Alejandro Ortega, Maria Enriqueta Bertrán, Leonardo Bartolotti, Fernando Gabler, Mónica Campos, Juan Alvarado, Fabricio Moisán, Loreto Spencer, Bruno Nervi, Daniel Carvajal, Héctor Losada, Mauricio Almau, Plinio Fernández, Jordi Olloquequi, Alice R. Carter, Juan Francisco Miquel Poblete, Bernabe Ignacio Bustos, Macarena Fuentes Guajardo, Rolando Gonzalez-Jose, Maria Cátira Bortolini, Victor Acuña-Alonzo, Carla Gallo, Andres Ruiz Linares, Francisco Rothhammer and Justo Lorenzo Bermejo |
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| E-Jahr: | 2023 |
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| Jahr: | 9 August 2023 |
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| Umfang: | 17 S. |
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| Illustrationen: | Illustrationen |
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| Fussnoten: | Online veröffentlicht: 9. August 2023 ; Gesehen am 12.12.2023 |
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| Titel Quelle: | Enthalten in: Cancers |
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| Ort Quelle: | Basel : MDPI, 2009 |
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| Jahr Quelle: | 2023 |
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| Band/Heft Quelle: | 15(2023), 16, Artikel-ID 4033, Seite 1-17 |
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| ISSN Quelle: | 2072-6694 |
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| Abstract: | A strong association between the proportion of indigenous South American Mapuche ancestry and the risk of gallbladder cancer (GBC) has been reported in observational studies. Chileans show the highest incidence of GBC worldwide, and the Mapuche are the largest indigenous people in Chile. We set out to assess the confounding-free effect of the individual proportion of Mapuche ancestry on GBC risk and to investigate the mediating effects of gallstone disease and body mass index (BMI) on this association. Genetic markers of Mapuche ancestry were selected based on the informativeness for assignment measure, and then used as instrumental variables in two-sample Mendelian randomization analyses and complementary sensitivity analyses. Results suggested a putatively causal effect of Mapuche ancestry on GBC risk (inverse variance-weighted (IVW) risk increase of 0.8% per 1% increase in Mapuche ancestry proportion, 95% CI 0.4% to 1.2%, p = 6.7 × 10−5) and also on gallstone disease (3.6% IVW risk increase, 95% CI 3.1% to 4.0%), pointing to a mediating effect of gallstones on the association between Mapuche ancestry and GBC. In contrast, the proportion of Mapuche ancestry showed a negative effect on BMI (IVW estimate −0.006 kg/m2, 95% CI −0.009 to −0.003). The results presented here may have significant implications for GBC prevention and are important for future admixture mapping studies. Given that the association between the individual proportion of Mapuche ancestry and GBC risk previously noted in observational studies appears to be free of confounding, primary and secondary prevention strategies that consider genetic ancestry could be particularly efficient. |
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| DOI: | doi:10.3390/cancers15164033 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: https://doi.org/10.3390/cancers15164033 |
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| | kostenfrei: Volltext: https://www.mdpi.com/2072-6694/15/16/4033 |
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| | DOI: https://doi.org/10.3390/cancers15164033 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | ancestry-informative markers |
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| | causal inference |
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| | gallbladder cancer |
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| | gallstone disease |
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| | genetic admixture |
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| | indigenous South American Mapuche ancestry |
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| | instrumental variables |
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| | Mendelian randomization |
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| K10plus-PPN: | 1873120079 |
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| Verknüpfungen: | → Zeitschrift |
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Gallbladder cancer risk and indigenous South American Mapuche ancestry / Zollner, Linda [VerfasserIn]; 9 August 2023 (Online-Ressource)
