Researchers uncover dozens of traits driven by maternal versus paternal genes
By tracing maternal and paternal inheritance without parental DNA, scientists have mapped dozens of parent-specific genetic effects, uncovering…
Surge in use of Beef + Lamb NZ’s nProve genetic tool
The nProve Beef tool is “a key output” of the Informing New Zealand Beef (INZB) programme, which aims…
Genetic testing can guide safer chemotherapy for gastrointestinal cancer patients
For some patients with gastrointestinal (GI) cancers like colorectal and pancreatic cancer, chemotherapy can cause severe, sometimes life-threatening…
Scientists link brain lithium loss to early Alzheimer’s changes
A new study reveals that brain lithium depletion occurs early in Alzheimer’s and fuels disease progression, while low-dose…
The most complete map of human genetic diversity
Genetics becomes more inclusive: the catalog of changes in the human DNA in the different populations expanded, to…
Genetic markers could help prevent age-related frailty
New research links previously unknown genes to frailty, raising hope for early predicting and preventing age-related decline. Study: Large-scale…
Scientists map the genes behind diet and dementia risk
Scientists reveal a new genetic resource from the MIND diet trial, opening the door to precision nutrition strategies…
Mother’s genetics may play an important role in influencing her child’s weight
A mother’s genetics may play a bigger role in determining whether a child becomes overweight than a father’s,…
Targeted microglia replacement shows promise against fatal neurodegenerative conditions
Tay-Sachs and Sandhoff diseases, genetic disorders affecting the brain, have no effective treatment and are typically fatal within…
Alzheimer’s risk factors look different for men and women
A study of over 6000 patients shows how Alzheimer’s risk is shaped by sex and age of onset,…
At-home DNA tests — what can they tell you?
Norman Swan: So, Tegan, have you done your DNA to find out where your ancestry came from, or…
New insights into how genes influence frailty in older adults
A new study has identified genetic variants linked to brain function, immune defense and metabolism that contribute to…