Left-right wiring determined by neural communication in the embryonic worm
...stitute scientists working to demystify the worm's asymmetry have discovered that the arbitrary left-right conf...ad a flash of insight: Since, like handedness, AWC asymmetry arises before the animal is fully developed, maybe they needed to examine the nervous system of the ...... and Follistatin, contribute to the characteristic asymmetry of rodent incisors, which are covered by enamel only on their labial (front) side. Subtle variations in this or related regulatory networks may explain the different regenerative capacities and asymmetric development of various organs and animal spec...