The deformation of hemoglobin that causes sickle-cell disease can result in lifelong pain. Gene-editing tools offer a chance ...

In simple terms: a mutation is a stable change in genetic sequence that can be copied when cells or viruses replicate. Most mutations have no detectable effect, some contribute to disease, and a small ...

Acute myeloid leukemia often involves a mutation of the FLT3 gene. Although this does not affect AML symptoms, it can affect the survival rate. Acute myeloid leukemia (AML) is a type of cancer that ...

Scientists have created a complete map showing how hundreds of possible mutations in a key cancer gene influence tumor growth. The study focused on CTNNB1, a gene that produces the protein β-catenin, ...

Researchers have created the first complete map showing how hundreds of mutations in a key cancer gene affect tumor growth. By testing every possible mutation in a critical hotspot, they found that ...

Scientists at St. Jude Children's Research Hospital have shown that specific brain cells respond differently to H3.3 K27M, a mutation in the histone H3.3 protein that drives many cases of diffuse ...

KRAS mutations lead to excessive cell growth due to alterations in the KRAS gene. They are present in a significant percentage of non-small cell lung cancers (NSCLC). Diagnosis involves testing ...

When a patient's DNA is read, it is compared with a reference version of the human genome. This allows geneticists and rare disease experts to look at a list of places where the patient's DNA differs.

As governments grow in size and power, some come to believe that this growth can go on indefinitely. But state power, too, has its limitations.