Genes and genetics

Simple trick could improve accuracy of plant genetics research

Researchers at North Carolina State University have found that a technique used to study gene activity in other organisms can also be used to make studies in plants more accurate.

Brushing with bacteria: The debate over a GMO tooth microbe

One startup has said a genetically modified microbe could prevent cavities. Experts, though, have safety concerns.

Newly discovered genetic variant clarifies why Parkinson’s develops

Researchers at the University of Florida have found that the mutation called RAB32 Ser71Arg both causes the condition and could show how to halt it.

Rare genetic mutation in Amish population linked to ‘bad’ cholesterol levels

The affected SORT1 gene encodes for a protein that might influence LDL levels, though study results have been contradictory.

How a gene spurs tooth development

University of Iowa researchers find a clue in a rare genetic disorder’s missing chromosome.

Genetics studies have a diversity problem that researchers struggle to fix

Researchers in South Carolina are trying to build a DNA database to better understand how genetics affects health risks. But they’re struggling to recruit enough Black participants.

Alcohol and drugs rewire your brain by changing how your genes work

Research is investigating how to counteract addiction’s effects.

AI harnesses tumor genetics to predict treatment response

Many paths lead to cancer resistance; artificial intelligence can decode them all simultaneously.

Sibling study reveals mechanism for genetic disease

Using proteomics experiments, researchers found that old proteins pile up in the mitochondria of people with a form of adult-onset muscular dystrophy.