A global overview of pleiotropy and genetic architecture in complex traits

K Watanabe, S Stringer, O Frei, M Umićević Mirkov… - Nature …, 2019 - nature.com
After a decade of genome-wide association studies (GWASs), fundamental questions in
human genetics, such as the extent of pleiotropy across the genome and variation in genetic …

[HTML][HTML] Genome-wide association studies in ancestrally diverse populations: opportunities, methods, pitfalls, and recommendations

RE Peterson, K Kuchenbaecker, RK Walters, CY Chen… - Cell, 2019 - cell.com
Genome-wide association studies (GWASs) have focused primarily on populations of
European descent, but it is essential that diverse populations become better represented …

Causal relationships among the gut microbiome, short-chain fatty acids and metabolic diseases

S Sanna, NR van Zuydam, A Mahajan, A Kurilshikov… - Nature …, 2019 - nature.com
Microbiome-wide association studies on large population cohorts have highlighted
associations between the gut microbiome and complex traits, including type 2 diabetes …

Accurate, scalable and integrative haplotype estimation

O Delaneau, JF Zagury, MR Robinson… - Nature …, 2019 - nature.com
The number of human genomes being genotyped or sequenced increases exponentially
and efficient haplotype estimation methods able to handle this amount of data are now …

Analysis of polygenic risk score usage and performance in diverse human populations

L Duncan, H Shen, B Gelaye, J Meijsen… - Nature …, 2019 - nature.com
A historical tendency to use European ancestry samples hinders medical genetics research,
including the use of polygenic scores, which are individual-level metrics of genetic risk. We …

Artificial Intelligence and Black‐Box Medical Decisions: Accuracy versus Explainability

AJ London - Hastings Center Report, 2019 - Wiley Online Library
Although decision‐making algorithms are not new to medicine, the availability of vast stores
of medical data, gains in computing power, and breakthroughs in machine learning are …

[HTML][HTML] Polygenic prediction of weight and obesity trajectories from birth to adulthood

AV Khera, M Chaffin, KH Wade, S Zahid, J Brancale… - Cell, 2019 - cell.com
Severe obesity is a rapidly growing global health threat. Although often attributed to
unhealthy lifestyle choices or environmental factors, obesity is known to be heritable and …

Polygenic prediction via Bayesian regression and continuous shrinkage priors

T Ge, CY Chen, Y Ni, YCA Feng, JW Smoller - Nature communications, 2019 - nature.com
Polygenic risk scores (PRS) have shown promise in predicting human complex traits and
diseases. Here, we present PRS-CS, a polygenic prediction method that infers posterior …

Brain age prediction using deep learning uncovers associated sequence variants

BA Jónsson, G Bjornsdottir, TE Thorgeirsson… - Nature …, 2019 - nature.com
Abstract Machine learning algorithms can be trained to estimate age from brain structural
MRI. The difference between an individual's predicted and chronological age, predicted age …

Maternal and fetal genetic effects on birth weight and their relevance to cardio-metabolic risk factors

NM Warrington, RN Beaumont, M Horikoshi, FR Day… - Nature …, 2019 - nature.com
Birth weight variation is influenced by fetal and maternal genetic and non-genetic factors,
and has been reproducibly associated with future cardio-metabolic health outcomes. In …