Phenotypic variation and genetic diversity are fundamental to the resilience and adaptability of plant populations. Phenotypic variation encompasses observable differences in morphology, physiology ...

Genome assemblies from 65 individuals, representing a variety of the world’s populations, are advancing the scientific exploration of complex genetic structural variation. Structural variations are ...

Structural variants (SVs) are alterations in the DNA sequence that involve large-scale changes, typically longer than 50 base pairs. Advances in long-read sequencing have significantly increased ...

A new review highlights how human evolution has shaped the presence of pathogenic variations in DNA damage repair (DDR) genes, offering a new perspective on why modern populations face increased ...

Scientists at USC have definitively demonstrated that large sets of variations in the genetic code that do not individually appear to have much effect can collectively produce significant changes in ...

Are human beings as unique as snowflakes? Not quite, but new research shows humans may have a lot more individuality than originally thought -- in fact, the genetic codes of people can vary by as much ...

Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disease characterized by the progressive degeneration of motor neurons, leading to muscle weakness and eventually death. While ...

A new study found certain genetic variants could help explain how long-term pesticide exposure could increase the risk of Parkinson's disease. A new UCLA Health study found certain genetic variants ...

What Is the MTHFR Gene Mutation? The MTHFR gene mutation is a variation in the MTHFR gene. This gene normally tells your body how to make the MTHFR protein. You need this protein to process folate, ...

Research suggests that both genetic and environmental factors likely play a role in the development of appendicitis. Genetic variations may affect the risk and severity of appendicitis. Appendicitis ...