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D Slováková

Publications and source records attributed to D Slováková.

14 recordsLinked to original sources

[Implantation of ganglionic cells into peripheral nerves].

The author tried to implant live ganglion cells into a peripheral nerve. They implanted in an experiment 6-8 spinal ganglia of 5-6-day-old rats into the distal part of the n. ischiadicus of an operated full grown rat. Part of the cells of implanted spinal ganglia was unaltered and in their vicinity were numerous groups of non-myelinized axons, probably regenerated processes of these cells. In the perikarya of neurons these were structures of the apparatus of Golgi and granulated endoplasmatic reticula. The mitochondria were in some perikarya large oval, dilated with impaired cristae mitochondriales. These cells were more numerous 42 days after implantation.

Animals↗

[Separation of peripheral nerve fascicles. Electron microscopic study].

We have examined the sciatic nerve of cats and rabbits. In cats, the epineurium was removed for 10 mm length, and in rabbits for 30 mm. The fascicles of the nerves were separated by a scalpel using an operating microscope. The nerves were observed by electron microscopy, in cats 30 days and in rabbits 90 days after operating. In cats, the internal structure of fascicles was injured and circular parts were formed by fibrocytes which have included axons and Schwann cells. The basal lamina of Schwann cells was injured particularly. In rabbits, a new construction was observed in the internal structure of the nerve. The perineurium was repaired by cells with basal lamina and with 2...5 lamella.

Animals↗