A single base change can create a devastating genetic disorder or a beneficial adaptation, or it might have no effect. How do mutations happen, and how do they influence the future of a species?

A change from the normal order of bases leads to different types of gene mutation eg CGA / ACC / CGA. These mutations may change the activity of a protein if they occur within a gene. This might ...

Mutations could cause different genes to be switched on or off ... If it is a structural protein such as collagen, it might lose its strength. However, most DNA mutations do not alter a protein ...

New genetic mutation linked to Alzheimer's risk Date: February 13, 2025 Source: University of Florida Summary: Neurogeneticists have discovered a novel genetic mutation and associated buildup of ...

In a family of 15 people in northern Italy, six developed late-onset Alzheimer’s disease – and when researchers ran genetic tests, all six had a rare mutation in a protein-coding gene known as ...

A group of hereditary disorders of the connective tissue that causes problems of vision, hearing, joint and facial abnormalities. It is characterized by distinctive facial features, associated ...

They used worms with a mutation in a cuticle collagen gene, which makes it easier for EDC compounds to permeate the worm, in order to analyze lower exposure doses. For their experiments, the ...