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Gene Editing Vocab
Question | Answer |
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Annealing | The addition of primers in a cooling stage to make double stranded DNA and allow for Taq attachment |
Extension | The repair of each half of the DNA strand between two primers when the sample is heated to 72 degrees C |
Denaturation | The separation of double-stranded DNA into a single strand |
Thermal Cycler | An instrument that automatically cycles through different temperatures required for PCR |
Primers | A strand of nucleotides that serves as a starting point for DNA synthesis |
Taq Polymerase | A DNA synthesis enzyme that has been designed to withstand high temperatures of PCR |
Purpose of PCR | To produce multiple copies of a specific DNA sequence |
CRISPR | A naturally occurring mechanism in bacteria that involves the retention of foreign DNA fragments, our future in gene editing |
Vector | an agent that contains or carries modified genetic material and can be used to introduce extra genes into the genome of an organism |
Gene therapy | the alteration of genes of a person afflicted with a genetic disease |
Plasmid | a circular DNA molecule found in prokaryotes and some eukaryotic cells |
Liposome | a spherical vesicle surrounded by a lipid bilayer |
Herpes Virus | a virus known to cause herpes type 1 and type 2 infections in humans, but can be inactivated and used to large genes to nervous system cells |
Adeno-associated virus | a virus that infects primates, but does not cause disease currently and can carry small genes into a variety of cell types |
Adenovirus | a virus known to cause a variety of illnesses in humans, but can be inactivated to carry small genes efficiently. |
Retrovirus | a virus that can infect humans that can carry small RNA sequences in dividing cells only |
Lentivirus | a retrovirus that is known to to cause serious disease in humans, but can be inactivated to carry small RNA sequences into a variety of cell types efficiently |