Sentences with phrase «of ventral nerve cord»

(A) Diagram of anterior portion of ventral nerve cord (vnc) examined for expression of presumptive AVB: B motor neuron gap junctions.

Scanning electron microscopy revealed that, in adult worms, the axochord is deeply embedded in the fibrous sheath of the ventral nerve cord (16) and remains connected to the transverse muscles (Fig. 3, C and D).

Bottom: Magnification of ventral nerve cord of Chengjiangocaris kunmingensis.

Not exact matches

Further analysis revealed that some aspects of the nervous system in C. kunmingensis appear to be structured similar to that of modern priapulids (penis worms) and onychophorans (velvet worms), with regularly - spaced nerves coming out from the ventral nerve cord.

Those axons branch out from the ventral nerve cord, which runs the length of the bee's abdomen — further evidence, they say, that the magnetic properties of those cells influence the nervous system.

Axons of these nerves leave the spinal cord in the ventral branches (rami) of the spinal nerves, and then separate out as «white rami» (so called from the shiny white sheaths of myelin around each axon) which connect to two chain ganglia extending alongside the vertebral column on the left and right.

Stained for Futsch (green, segmented sensory neurons and dispersed cell bodies in the ventral nerve cord) and Ank2 - L (magenta, segmented ventral nerve cord and a subset of sensory neurons).

Low levels of GFP expression were also observed in a number of cells in the brain and the ventral nerve cord (VNC)(Fig 2F and 2G), in which no CCHa2 - R expression was detected by FISH, probably due to its lower sensitivity.

At this stage animals are large enough such that the cell bodies of motor neurons in the ventral nerve cord are well spaced, making it less ambiguous in deciding if presumptive gap junction puncta are associated with a particular motor neuron.

A translational fusion of Punc - 7S in the GFP expression vector pPD95.67 (provided by A Fire) was injected at a concentration of 50 ng / μl and found to express in various head neurons but not in ventral nerve cord motor neurons.

As expected, this construct (minus F56B12) rescued forward but not backward locomotion, and UNC - 7S was strongly expressed as puncta in the nerve ring and ventral nerve cord, but not the dorsal nerve cord (consistent with lack of DA and DB motor neuron expression).

(B) UNC - 9:: GFP is expressed more uniformly in the ventral nerve cord in unc - 7 (e5) animals, and clusters of puncta near B cell bodies are not discernible.

Punc - 7S:: unc - 9:: gfp was expressed in unc - 7 (e5) mutants; UNC - 9:: GFP was broadly but weakly expressed as small puncta throughout the ventral nerve cord (Figure 7J), a pattern reminiscent of UNC - 7S expression in unc - 9 unc - 7 double mutants (Figure 7D).

The nervous system of insects is complex, including a number of ganglia and a ventral, double nerve cord.