Virus Controls Caterpillar And Turns It Into Goo

Virus Controls Caterpillar And Turns It Into Goo

Some viruses change the behavior of their host, notable examples being the zombie ants and cat-loving rodents. Another example of such a ‘mind-controlling’ virus is the baculovirus, controlling its…
Jumping Genes And Replication

Jumping Genes And Replication

Jumping genes, or more technically, transposons (see figure 1), are sequences of DNA that can move around the genome and find themselves a new place. In eukaryotic DNA, these jumping genes can…
AMPK: A Genetic Basis For Being A Couch Potato?

AMPK: A Genetic Basis For Being A Couch Potato?

Feel lazy?  Maybe you can blame your genes. Specially-bred mice which had two genes removed, which control the protein AMP-activated protein kinase (AMPK), an enzyme that is switched on when you…
Lizard Genome Revealed

Lizard Genome Revealed

As the genome sequencing technologies progress, and the costs per genome sequenced go down, the number of genomes sequenced increases. So far, several hundreds of genomes have been sequenced, with…
New Antibiotics From Marsupials?

New Antibiotics From Marsupials?

Increasing resistance of pathogens to antibiotics is an important issue. The hunt for new antibiotics/antimicrobials is on. For example, the 10X’20 Initiative aims to develop 10 new antimicrobial…
Why Our Heart Can't Regenerate Itself - Yet

Why Our Heart Can't Regenerate Itself - Yet

Why did adult human cardiac myocytes, specialized muscle cells in the heart,  lose the ability found in newts and salamanders to proliferate, perhaps explaining why the human heart has little…
Supergenes And Butterfly Mimicry

Supergenes And Butterfly Mimicry

Mimicry can often be observed in nature, and several types can be discerned. One of these types is known as Müllerian mimicry (named after the German zoologist Johann Friedrich Theodor Müller), or…