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en.wikipedia.org/wiki/Mutation

In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic ...

ghr.nlm.nih.gov/primer/mutationsanddisorders/genemutation

A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.

ghr.nlm.nih.gov/primer/mutationsanddisorders/possiblemutations

Oct 10, 2017 ... The DNA sequence of a gene can be altered in a number of ways. Gene mutations have varying effects on health, depending on where they occur and whether ...

ghr.nlm.nih.gov/primer/mutationsanddisorders/mutationscausedisease

To function correctly, each cell depends on thousands of proteins to do their jobs in the right places at the right times. Sometimes, gene mutations prevent one or ...

www.thoughtco.com/gene-mutation-373289

A gene mutation is any change that occurs in the DNA. These changes can be beneficial to, have some effect on, or be seriously detrimental to an organism.

www.nature.com/scitable/topicpage/genetic-mutation-1127

Mutations are changes in the genetic sequence, and they are a main cause of diversity among organisms. These changes occur at many different levels, and ...

www.cancer.net/navigating-cancer-care/cancer-basics/genetics/genetics-cancer

There are two basic types of genetic mutations: Acquired mutations are the most common cause of cancer. These occur from damage to genes during a person's ...

www.cancer.org/cancer/cancer-causes/genetics/genes-and-cancer/gene-changes.html

Jun 25, 2014 ... Gene mutations can sometimes lead to cancer. Learn more about changes in genes here.

www.cnn.com/2017/08/02/health/crispr-human-embryos-gene-editing-study/index.html

Aug 2, 2017 ... In a first-of-its-kind study, scientists correct a single gene mutation tied to genetic heart conditions in human embryos using CRISPR.