Development of the rat thalamus: III. Time and site of origin and settling pattern of neurons of the reticular nucleus

@article{Altman1988DevelopmentOT,
  title={Development of the rat thalamus: III. Time and site of origin and settling pattern of neurons of the reticular nucleus},
  author={Joseph Altman and Shirley A. Bayer},
  journal={Journal of Comparative Neurology},
  year={1988},
  volume={275}
}
  • J. Altman, S. Bayer
  • Published 15 September 1988
  • Biology
  • Journal of Comparative Neurology
Short‐survival, sequential, and long‐survival thymidine radiograms of rat embryos, fetuses, and young pups were analyzed in order to examine the time of origin, settling pattern, migratory route, and site of origin of neurons of the reticular nuclear complex of the thalamus. On the basis of its chronoarchitectonics, the reticular nucleus was divided into a central, medial, and lateral subnucleus. The central subnucleus is the earliest produced component of the entire thalamus with over 50% of… 
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Examination of radiograms of rat embryos, fetuses, and young pups indicated that the neurons of the LGD originate in a discrete neuroepithelial eversion situated ventral to the pineal rudiment and dorsal to the putative Neuroepithelium of the ventral nuclear complex.
Development of the rat thalamus: IV. The intermediate lobule of the thalamic neuroepithelium, and the time and site of origin and settling pattern of neurons of the ventral nuclear complex
TLDR
Quantitative examination of long‐survival radiograms established that the bulk of the neurons of the ventral nuclear complex are generated between days E14 and E16 but with statistically significant differences between its three nuclei.
Development of the rat thalamus: II. Time and site of origin and settling pattern of neurons derived from the anterior lobule of the thalamic neuroepithelium
TLDR
Rat embryos, fetuses, and young pups were analyzed in order to examine the time of origin, settling pattern, and neuroepithelial site of origin of the anterior thalamic nuclei–the lateral dorsal, anterodorsal,Anteroventral and anteromedial nuclei.
Development of the rat thalamus: I. Mosaic organization of the thalamic neuroepithelium
TLDR
The boundaries of the proliferative thalamic neuroepithelium are delineated, its early transformations are described, its regional divisions are identified, and it is attempted to relate its distinct Neuroepithelial components to specificThalamic nuclei that they supply with neurons.
Calretinin immunoreactivity in the developing thalamus of the rat: a marker of early generated thalamic cells
Neurochemical heterogeneity of the thalamic reticular and perireticular nuclei in developing rabbits: patterns of calbindin expression.
The thalamic reticular and perireticular nuclei in developing rabbits: patterns of parvalbumin expression.
Organization of permanent and transient neuropeptide Y‐immunoreactive neuron groups and fiber systems in the developing hamster diencephalon
TLDR
The development of neuropeptide Y‐immunoreactive (NPY‐ir) cell and fiber systems in the hamster diencephalon was studied and groups of NPY‐IR neurons appear in the bed nucleus of the stria terminalis and centromedian thalamic nucleus.
Substrates and routes of migration of early generated neurons in the developing rat thalamus
TLDR
Results provide novel evidence that: (i) early generated thalamic neurons follow nonradial routes in addition to glia‐linked radial migration; and (ii), nonradially migrating thalami neurons move along both glial and axonal substrates, which could represent a distinctive feature of thalamitic development.
Dichronous appearance and unusual origins of GABA neurons during development of the mammalian thalamus
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References

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Development of the rat thalamus: IV. The intermediate lobule of the thalamic neuroepithelium, and the time and site of origin and settling pattern of neurons of the ventral nuclear complex
TLDR
Quantitative examination of long‐survival radiograms established that the bulk of the neurons of the ventral nuclear complex are generated between days E14 and E16 but with statistically significant differences between its three nuclei.
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Groups of pregnant rats were injected with two successive daily doses of 3H‐thymidine from gestational days 13 and 14 (E13 + 14) until the day before birth (E21 + 22). With this progressively delayed…
Development of the rat thalamus: II. Time and site of origin and settling pattern of neurons derived from the anterior lobule of the thalamic neuroepithelium
TLDR
Rat embryos, fetuses, and young pups were analyzed in order to examine the time of origin, settling pattern, and neuroepithelial site of origin of the anterior thalamic nuclei–the lateral dorsal, anterodorsal,Anteroventral and anteromedial nuclei.
Development of the rat thalamus: I. Mosaic organization of the thalamic neuroepithelium
TLDR
The boundaries of the proliferative thalamic neuroepithelium are delineated, its early transformations are described, its regional divisions are identified, and it is attempted to relate its distinct Neuroepithelial components to specificThalamic nuclei that they supply with neurons.
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TLDR
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  • Biology
    The Journal of comparative neurology
  • 1975
TLDR
Because of the wide extent of the dendritic fields of the reticular cells and the degree of overlap between the sectors of the complex subtended by adjacent dorsal thalamic nuclei and adjacent cortical areas, it is likely that thereticular complex samples thalamo‐cortical and cortico‐thalamic activity in a somewhat unspecific manner.
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TLDR
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