Cholinesterase activity in spinal ganglia neuroblasts: a histochemical study at the electron microscope.
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Acetylcholinesterase↗
Biomedical subjects
E Pannese
Publications and source records attributed to E Pannese.
Histochemical localization of acetylcholinesterase (AChE) activity in the inner ear.
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Acetylcholinesterase↗
Electron microscopical study on the development of the satellite cell sheath in spinal ganglia.
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Age Factors↗
Unusual membrane-particle complexes within nerve cells of the spinal ganglia.
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Animals↗
Developmental changes of the endoplasmic reticulum and ribosomes in nerve cells of the spinal ganglia of the domestic fowl.
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Animals↗
Temporary junctions between neoroblasts in the developing spinal ganglia of the domestic fowl.
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Animals↗
Nuclear pyknosis in neuroglia cells of normal mammals.
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Animals↗
Expansive growth of the nuclear envelope and formation of mitochondria in ganglionic neuroblasts.
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Animals↗
Structures possibly related to the formation of new mitochondria in spinal ganglion neuroblasts.
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Animals↗
Membranous structures in continuity with the nuclear envelope, in neuroblasts.
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Animals↗
[Formation of the membrane of mitochondria from the nuclear involucrum in neuroblasts].
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Animals↗
Ultrastructure of the enamel organ.
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Humans↗
Acetylcholinesterase activity in the vestibular sensory areas.
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Acetylcholinesterase↗
Histochemical localization of acetylcholinesterase activity in the cochlear and vestibular ganglion cells.
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Acetylcholinesterase↗
Intercellular junctions in the organ of Corti as revealed by freeze fracturing.
The junctions between the cells of the organ of Corti have been investigated with the freeze-fracture method in the chinchilla inner ear. Numerous gap junctions have been found among all the supporting cells, particularly at the level of their basal part. This means that the supporting cells have their cytoplasm electrotonically and metabolically coupled. Gap junctions were not observed between supporting and sensory cells nor between sensory cells and nerve endings. At this level the transmission should be chemically mediated.
Animals↗
[Connection complex on the cells of Reissner's membrane in freeze-fractured preparations].
The Reissner membrane of the chinchilla inner ear was studied with the freeze-fracture method. Zonulae occludentes, composed of 2 to 8 strands, seal the intercellular space close to the endolymphatic surface. They are morphologically simialr to those seen between the marginal cells of the stri vascularis, but much less developed than those between the basal strial cells.
Animals↗