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Genome editing is a method that lets scientists change the DNA of many organisms, including plants, bacteria, and animals.
… Genome editing is a method that lets scientists change the DNA of many organisms, including plants, bacteria, and animals. Editing DNA can lead to changes in physical traits, like eye color, … editing technologies enable scientists to make changes to DNA, leading to changes in physical traits, like eye color, …
Educational Resources
Southern blotting is a laboratory technique used to detect a specific DNA sequence in a blood or tissue sample.
… is a laboratory technique used to detect a specific DNA sequence in a blood or tissue sample. … Deoxyribonucleic Acid (DNA), Electrophoresis, Northern Blot, Probe, Restriction … blot analysis is a laboratory method used to study DNA. Specifically, purified DNA from a biological sample …
Fact Sheets
A knockout mouse is a laboratory mouse in which researchers have inactivated an existing gene by replacing it or disrupting it with an artificial piece of DNA.
… replacing it or disrupting it with an artificial piece of DNA. … Knocking out the activity of a gene provides valuable … researchers use one of two methods to insert artificial DNA into the chromosomes contained in the nuclei of ES cells. … this is done by introducing an artificial piece of DNA that shares identical, or homologous, sequence to the …
Educational Resources
ACGT is an acronym for the four types of bases found in a DNA molecule: adenine (A), cytosine (C), guanine (G), and thymine (T).
… ACGT is an acronym for the four types of bases found in a DNA molecule: adenine (A), cytosine (C), guanine (G), and … Thymine, Cytosine, Base Pair, Gene, Deoxyribonucleic Acid (DNA), Ribosome … ACGT is an acronym for the four types of bases found in a DNA molecule: adenine (A), cytosine (C), guanine (G), and …
Educational Resources
Transgenic means that one or more DNA sequences from another species have been introduced by artificial means.
… Transgenic … Transgenic means that one or more DNA sequences from another species have been introduced by … artificial means. … Cell, Cloning, Deoxyribonucleic Acid (DNA), Gene, Germ Line … Transgenic refers to an organism or … been altered by the introduction of one or more foreign DNA sequences from another species by artificial means. …
Media Availability
Researchers have created a promising new method to accurately and more comprehensively analyze and interpret DNA sequence information from cancer patients.
… in some cases, more comprehensively analyze and interpret DNA sequence information from cancer patients. They have … different tumor sample storage methods produced comparable DNA sequencing information - an important step that may … accurately and more comprehensively analyze and interpret DNA sequence information from cancer patients. … Cancer DNA …
Educational Resources
Guanine (G) is one of four chemical bases in DNA, with the other three being adenine (A), cytosine (C), and thymine (T).
… Guanine … Guanine (G) is one of four chemical bases in DNA, with the other three being adenine (A), cytosine (C), … Cytosine, Guanine, Thymine, Base Pairs, Double Helix, DNA … Guanine (G) is one of the four nucleotide bases in DNA, with the other three being adenine (A), cytosine (C) and …
Educational Resources
Cytosine (C) is one of four chemical bases in DNA, the other three being adenine (A), guanine (G), and thymine (T).
… Cytosine … Cytosine (C) is one of four chemical bases in DNA, the other three being adenine (A), guanine (G), and … Cytosine, Guanine, Thymine, Base Pairs, Double Helix, DNA … Cytosine (C) is one of the four nucleotide bases in DNA, with the other three being adenine (A), guanine (G) and …
Educational Resources
Adenine (A) is one of four chemical bases in DNA, with the other three being cytosine (C), guanine (G), and thymine (T).
… Adenine … Adenine (A) is one of four chemical bases in DNA, with the other three being cytosine (C), guanine (G), … Cytosine, Guanine, Thymine, Base Pairs, Double Helix, DNA … Adenine (A) is one of the four nucleotide bases in DNA, with the other three being cytosine (C), guanine (G) and …
News Release
NIH researchers have identified a striking signature in tumor DNA that occurs in five different types of cancer.
… researchers have identified a striking signature in tumor DNA that occurs in five different types of cancer. They also … specific signature results from a chemical modification of DNA called methylation, which can control the expression of … genes like a dimmer on a light switch. … Higher amounts of DNA methylation (hypermethylation), like that found by the …