Researchers shed further light onto zinc homeostasis in cells

A research group has unearthed how zinc transporter complexes regulate zinc ion (Zn2+) concentrations in different areas of the Golgi apparatus and revealed that this mechanism finely tunes the chaperone protein ERp44.

Checking road traffic inside cells with nano GPS

Daegu Gyeongbuk Institute of Science and Technology announced that a research team led by Professor Seo Dae-ha of the Department of Physics and Chemistry developed a dark field super-resolution microscope with excellent spatial ...

First evidence of microtubules' mechanosensitive behavior

Inside cells, microtubules not only serve as a component of the cytoskeleton (cell skeleton) but also play a role in intracellular transport. In intracellular transport, microtubules act as rails for motor proteins such as ...

The Ministry of Silly Walks in each of your cells

Inside mammalian cells, kinesin plays the same role as do trucks and locomotives within our countries: It is the main driving force behind the transport of manufactured goods. No wheels are involved, but there are 'legs' ...

'Prima donna' protein doesn't work well in pairs

A new study by Rice University bioengineers finds that the workhorse proteins that move cargo inside living cells behave like prima donnas. The protein, called kinesin, is a two-legged molecular machine. Rice's scientists ...