Genetics
Argentina’s songbirds explain a mysterious type of speciation
With the help of a group of songbirds, researchers have uncovered the mystery of an evolutionary process called “sympatric speciation.”
This insect swiped a gene from plants to help itself survive
A plant gene has been discovered in whiteflies, marking the first known example of horizontal gene transfer of a functional gene between plants and insects.
“Zombie” cells grow in the brain after death
After death, gene expression increases in the brain’s glial cells — and those “zombie” cells could affect how we study neurological disorders.
A virus invisibility cloak makes AAV gene therapy safer
Researchers have figured out a way to cloak the AVV so it can sneak past the human immune system and deliver its gene therapy payload undetected.
Black-footed ferret is first cloned US endangered species
A black-footed ferret clone could inject a much-needed dose of genetic diversity into her species, which is on the brink of extinction.
These mutant zebrafish are growing arm bones
While studying mutant zebrafish, scientists discovered that a single genetic mutation caused the fish to start developing the beginnings of arms.
Can CRISPR engineer immunity to avian flu in chickens?
An outbreak of avian flu in chickens can mean millions of birds dead and billions of dollars lost. This startup wants to engineer flu-resistant poultry.
This company wants to use CRISPR to fix your celiac disease
Sufferers of celiac end up with some pretty lack-luster pastries. A startup thinks CRISPR can help.
Base editing could cure a host of genetic diseases
Base editing has proven useful for correcting disease-causing point mutations in animals — and now, human trials are on the horizon.
A “self-deleting” gene drive to end mosquito-borne diseases
A gene drive designed to remove itself from an insect population after a few generations could help bring an end to mosquito-borne diseases.