Formerly thought of as “junk DNA,” their mobility may help explain unique problem-solving abilities. “I literally jumped on the chair…” one researcher said.
At ScienceDaily: “Yi’s experiments were designed to test this possible pathway that explains how different pathogens actually get resistance from environmental species,” You said. “And he demonstrated that not only is this possible, it’s also very likely.”
Subtitled “Long lambasted as junk DNA or genomic parasites, transposable elements turn out to be contributors to adaptation.”
Note: “these virus-like entities that have been remodeling our ancestral genome since the dawn of times,” says Didier Trono.” Right. We are told that many of the French have no use for lumpen-Darwinism. One can see why not.
Does anyone remember when antibiotic resistance was proof of Darwinism? Antibiotic resistance was Evolution. And Evolution was not non-Darwinian stuff like horizontal gene transfer/jumping genes. Welcome to post-Darwin science.
What? It turns out it is not junk. It needs managing but it isn’t junk. “Our results reveal how a family of proteins that was long considered an oddity of nature, turns foes into friends,” says Didier Trono. And almost nothing the Darwinians told us is true.
Researchers Nigel Goldenfeld and Thomas Kuhlman noticed that “half of the human genome is made up of retrotransposons [jumping genes, “junk DNA”], but bacteria hardly have them at all” and wondered what would happen if they just inserted some: “We thought a really simple thing to try was to just take one (retrotransposon) out of Read More…
Whose triumph would create “catastrophic genomic instability”: Since Carnegie Institution’s Barbara McClintock received her Nobel Prize on her discovery of jumping genes in 1983, we have learned that almost half of our DNA is made up of jumping genes—called transposons. Given their ability of jumping around the genome in developing sperm and egg cells, their Read More…
Does anyone else remember when “evolution” was just some guy going on about how survival of the fittest creates the world of life? Now, it’s much more like a history than a rant.
From ScienceDaily: Researchers have developed new techniques to track the mobilization of jumping genes. They found that during a particular period of egg development, a group of jumping-genes called retrotransposons hijacks special cells called nurse cells that nurture the developing eggs. These jumping genes use nurse cells to produce invasive material (copies of themselves called Read More…