Post by MikeV on Jan 12, 2022 10:16:02 GMT -5
Live science
What is Crispr?
CRISPR is a powerful tool for editing genomes, meaning it allows researchers to easily alter DNA sequences and modify gene function. It has many potential applications, including correcting genetic defects, treating and preventing the spread of diseases, and improving the growth and resilience of crops. However, despite its promise, the technology also raises ethical concerns.
In popular usage, "CRISPR" (pronounced "crisper") is shorthand for "CRISPR-Cas9." CRISPRs are specialized stretches of DNA, and the protein Cas9 — where Cas stands for "CRISPR-associated" — is an enzyme that acts like a pair of molecular scissors, capable of cutting strands of DNA.
CRISPR technology was adapted from the natural defense mechanisms of bacteria and archaea, a domain of relatively simple single-celled microorganisms. These organisms use CRISPR-derived RNA, a molecular cousin to DNA, and various Cas proteins to foil attacks by viruses. To foil attacks, the organisms chop up the DNA of viruses and then stow bits of that DNA in their own genome, to be used as a weapon against the foreign invaders should those viruses attack again.
This all about man playing God with how God Identifies you and I as individuals. They plan on changing DNA not for viruses but to control us by means of computers.
What is Crispr?
CRISPR is a powerful tool for editing genomes, meaning it allows researchers to easily alter DNA sequences and modify gene function. It has many potential applications, including correcting genetic defects, treating and preventing the spread of diseases, and improving the growth and resilience of crops. However, despite its promise, the technology also raises ethical concerns.
In popular usage, "CRISPR" (pronounced "crisper") is shorthand for "CRISPR-Cas9." CRISPRs are specialized stretches of DNA, and the protein Cas9 — where Cas stands for "CRISPR-associated" — is an enzyme that acts like a pair of molecular scissors, capable of cutting strands of DNA.
CRISPR technology was adapted from the natural defense mechanisms of bacteria and archaea, a domain of relatively simple single-celled microorganisms. These organisms use CRISPR-derived RNA, a molecular cousin to DNA, and various Cas proteins to foil attacks by viruses. To foil attacks, the organisms chop up the DNA of viruses and then stow bits of that DNA in their own genome, to be used as a weapon against the foreign invaders should those viruses attack again.
This all about man playing God with how God Identifies you and I as individuals. They plan on changing DNA not for viruses but to control us by means of computers.
