The Collaborative Cross (CC) mouse resource has emerged as an indispensable platform for elucidating the genetic basis of complex traits. By combining high levels of genetic diversity from eight ...

Scientists have developed a new method of genetic analysis, which extracts more precise data than previously used methods when looking at DNA, and will improve our understanding of the genetic basis ...

Northwestern University biophysicists have developed a new computational tool for identifying the gene combinations underlying complex illnesses like diabetes, cancer and asthma. Unlike single-gene ...

A new study challenges the century-old dominance of Mendelian genetics, arguing that most traits arise from complex networks of thousands of genes rather than single-gene inheritance. Researchers ...

“Some genetic diseases are relatively simple, with an essentially one-to-one relationship between the presence of a genetic variant — or a change in a person’s DNA that differs across people — and the ...

Recent studies are challenging the long-dominant Mendelian view of inheritance, highlighting the need to incorporate polygenic and quantitative models into genetics research and education. Evidence ...

Rare genetic traits are features that are uncommon within the general population. They can lead to different observable features or to rare physical abilities. Rare genetic traits are typically ...

Polygenic traits, which are shaped by numerous loci with minor effects, environmental factors, and epigenetic modifications, play a pivotal role in ...

In a recent study published in the journal Nature Human Behaviour, researchers from the United States of America conducted a genome-wide association study (GWAS) on personality traits to identify ...

It’s estimated that one in four adults will suffer from some type of anxiety disorder at some point, such as phobias of specific things; generalized anxiety that affects people over a long period of ...