News tagged with biological functions

Jekyll and Hyde protein signalling

Whether a cell lives or dies is determined by complex protein networks within the body. Researchers in Systems Biology Ireland and UCD Conway Institute have uncovered how these opposing biological functions are regulated ...

Jun 23, 2014
5 / 5 (3) 0

Size matters for creatures of cold polar waters

Scientists at the Universities of Liverpool, Plymouth, and Radboud, Netherlands, have challenged the view that giant animals are found in polar seas because of a superabundance of oxygen in cold water.

Jul 10, 2013
3 / 5 (5) 1 | with audio podcast

Snooping on neighbours gives animals the upper paw

(Phys.org) —Animals that have developed the ability to eavesdrop on their neighbours may have the edge when it comes to finding food and expanding their habitat, a new study by researchers at The University ...

Jul 12, 2013
3.8 / 5 (4) 0 | with audio podcast

Cells on the move

Cells on the move reach forward with lamellipodia and filopodia, cytoplasmic sheets and rods supported by branched networks or tight bundles of actin filaments. Cells without functional lamellipodia are still ...

Apr 09, 2012
5 / 5 (3) 0 | with audio podcast