Summary
The development of retinal projections and the formation of their retinotopic organization were studied by means of anterograde transport of horseradish peroxidase in the newt, Triturus alpestris. All tracts found in the adult on the contralateral brain side are established during embryonic stages. At this stage a few uncrossed fibers are also detectable. Retinal fibers project first to the contralateral optic tectum. These are followd by contralateral projections to thalamic recipient areas. Beginning at embryonic stages, the projections from the retinal quadrants into the optic tectum are topographically organized. The other terminal areas innervated by the marginal optic tract (MaOT) show a topographic order from midlarval stages. The terminal areas innervated by the medial optic tract (MeOT) show no clear topographic organization at any stage. The contralateral projection of the MeOT orginates from the central area of the retina, whereas the uncrossed projection originates from the temporal peripheral retina. Ipsilateral (uncrossed) retinal projections develop during metamorphic climax. The MeOT is more distinct than the MaOT. The latter shows a clear retinotopic organization. The topography of the ipsilateral MaOT and its corresponding terminal areas are mirror-symmetric to the contralateral tract and terminal areas.
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Abbreviations
- AOF :
-
Axial optic fascicle
- BON :
-
Basal optic neuropil
- BOT :
-
Basal optic tract
- c :
-
Caudal
- C :
-
CGT, corpus geniculatum thalamicum
- d :
-
Dorsal
- dg :
-
Dorsal retinal quadrant
- m :
-
Medial
- MgOT :
-
Marginal optic tract
- Med :
-
Medulla oblongata
- MeOT :
-
Medial optic tract
- NBl :
-
Neuropil Bellonci pars lateralis
- NBm :
-
Neuropil Bellonci pars medialis
- ON :
-
Optic nerve
- nq :
-
Nasal retinal quadrant
- OT :
-
Optic tract
- PTN, P :
-
Posterior thalamic neuropil
- r :
-
Rostral
- t :
-
Temporal
- Tel :
-
Telencephalon
- TO :
-
Optic tecrum
- tq :
-
Temporal retinal quadrant
- UF, U :
-
Uncinate field
- v :
-
Ventral
- vq :
-
Ventral retinal quadrant
References
Bate CM (1976) Pioneer neurons in an insect embryo. Nature 256:54–56
Bentley D, Keshian H (1982) Pioneer neurons and pathways in insect appendages. Trends in Neurosci 5:364–367
Bodick N, Levinthal C (1980) Growing optic nerve fibers follow neighbours during embryogenesis. Proc Natl Acad Sci USA 77:4374–4378
Brändle K, Stirling RV (1975) Development of the ipsilateral visual projection in axolotls treated with thyroxine. J Physiol 250:28–29P
Cima C, Grant P (1982) Development of the optic nerve in Xenopus laevis. I. Early development and organization. J Embryol Exp Morphol 72:225–249
Currie J, Cowan WM (1974) Evidence of the late development of the uncrossed retinothalamic projections in the frog, Rana pipiens. Brain Res 71:133–139
Currie J, Cowan WM (1975) The development of the retinotectal projection in Rana pipiens. Dev Biol 46:103–119
Easter SS, Stürmer CAO (1984) An evaluation of the hypothesis of shifting terminals in goldfish optic tectum. J Neurosci 4:1052–1063
Fraser SE (1983) Fiber optic mapping of the Xenopus visual system: shift in the retinotectal projection during development. Dev Biol 95:505–511
Fritzsch B (1980) Retinal projections in european Salamandridae. Cell Tissue Res 213:325–341
Fritzsch B, Nikundiwe AM (1984) Studying nervous connectivity in whole mounted brains of small animals using horseradish peroxidase. Mikroscopie 41:145–149
Fritzsch B, Himstedt W, Crapon de Caprona DM (1985) Visual projections in larval Ichthyophis kothaoensis (Amphibia: gymnophiona). Dev Brain Res 23:201–210
Frost DO, So K-F, Schneider GE (1979) Postnatal development of retinal projections in Syrian hamsters: A study using autoradiographic and anterograde degeneration techniques. Neurosci 4:1649–1677
Fujisawa H, Watanabe K, Tani N, Ibata Y (1981) Retinotopic analysis of fiber pathways in amphibians. I. The adult newt Cynops pyrrhogaster. Brain Res 206:9–20
Glaesner L (1925) Normentafeln zur Entwicklungsgeschichte der Wirbeltiere. Fischer, Jena
Godement P, Salaün J, Imbert M (1984) Prenatal and postnatal development of retinogeniculate and retinocollicular projections in the mouse. J Comp Neurol 230:552–575
Herrick JC (1941) Development of the optic nerves of Ambystoma. J Comp Neurol 74:473–534
Hollyfield JG (1968) Differential addition of cells to the retina in Rana pipiens tadpoles. Dev Biol 18:163–179
Holt CE (1984) Does timing of axon outgrowth influence initial retinotectal topography in Xenopus. J Neurosci 4:1130–1152
Holt CE, Harris WA (1983) Order in the initial retinotectal map in Xenopus: a new technique for labelling growing nerve fibres. Nature 301:150–152
Horder TJ, Martin KAC (1978) Morphogenetics as an alternative to chemospecificity in the formation of nerve connections. Symp Soc Exp Biol 32:275–358
Hoskins SG, Grobstein P (1984) Induction of the ipsilateral retinothalamic projection in Xenopus laevis by thyroxine. Nature 307:730–733
Jacobson M (1978) Developmental neurobiology. Plenum Press, New York, London
Jeffery G (1985) Retinotopic order appears before ocular separation in developing visual pathways. Nature 313:575–576
Jeserich G (1982) Ingrowth of optic nerve fibers and the onset of myelin ensheathment in the optic tectum of the trout (Salmo gairdneri). Cell tissue Res 227:201–211
Katz MJ, Lasek RJ (1979) Substrate pathways which guide growing axons in Xenopus embryos. J Comp Neurol 183:817–832
Kennard C (1981) Factors involved in the development of ipsilateral retinothalamic projections in Xenopus laevis. J Embryol Exp Morphol 65:199–217
Krayanek S, Goldberg S (1981) Oriened extracellular channals and axonal guidance in the embryonic chick retina. Dev Biol 84:41–50
Laemle LK (1968) Retinal projections of Tupaia glis. Brain Behav Evol 1:473–499
Lázár G (1971) The projection of the retinal quadrants on the optic centers in the frog. Acta Morphol Acad Sci Hung 19:325–334
Levine RL (1980) An autoradigraphic study of the retinal projection in Xenopus laevis with comparison to Rana. J Comp Neurol 189:1–29
Lipp HP, Schwegler H (1980) Increased labelling of the brain structure after injection of HRP dissolved in a nonionic detergent (Nonidet P 40). Neurosci Lett 5:196
Montgomery NM, Fite KV, Grigonis AM (1985) The pretectal nucleus lentiformis mesencephali of Rana pipiens. J Comp Neurol 234:264–275
Orkand RK, Orkand PM, Tang C-M (1981) Membrane properties of neuroglia in the optic nerve of Necturus. J Exp Biol 95:49–59
Rager G (1980) Die Ontogenese der retinotopen Projektionen, Beobachtung und Reflexion. Naturwiss 67:280–287
Rakic P (1981) Neuronal-glial interaction during brain development. Trends Neurosci 4:184–187
Rettig G, Roth G (1982) Afferent visual projections in three species of lungless salamanders (Family Plethodontidae). Neurosci Lett 31:221–224
Rettig G, Roth G (1986) Retinofugal projections in salamanders of the family Plethodontidae. Cell tissue Res 243:385–396
Rettig G, Fritzsch B, Himstedt W (1981) Development of retinofugal neuropil areas in the brain of the alpine newt, Triturus alpestris. Anat Embryol 162:163–171
Scalia F, Fite K (1974) A retinotopic analysis of the central cennections of the optic nerve in the frog. J Comp Neurol 158:455–478
Shatz CJ (1983) The prenatal development of the cat's retinogeniculate pathway. J Neurosci 3:482–499
Silver J, Sidman RL (1980) A mechanism for the guidance and topographic patterning of retinal ganglion cell axons. J Comp Neurol 189:101–111
Singer M, Nordlander RH, Egars M (1979) Axonal guidance during embryogenesis and regeneration in the spinal cord of the newt: the blue print hypothesis of neuronal pathway patterning. J Comp Neurol 185:1–22
Sperry RW (1944) Optic nerve regeneration with return of vision in anurans. J Neurophysiol 7:57–69
Steedman JG, Stirling RV, Gaze RM (1979) The central pathways of optic fibres in Xenopus tadpoles. J Embryol Exp Morphol 50:199–215
Stelzner DJ, Bohn RC, Strauss JA (1981) Expansion of the ipsilateral retinal projection in the frog brain during optic nerve regeneration: sequence of reinnervation and retinotopic organization. J Comp Neurol 201:299–317
Straznicky K, Gaze RM (1971) The growth of the retina in Xenopus laevis: An autoradiographic study. J Embryol Exp Morphol 26:67–79
Straznicky C, Gaze RM (1972) The development of the tectum in Xenopus laevis: an autoradiographic study. J Embryol Exp Morphol 28:87–115
Ströer WFH (1940) Das optische System beim Wassermolch (Triturus taeniatus). Act Neerl Morphol 3:178–195
Tay D, Straznicky C (1982) The development of the diencephalon in Xenopus. Anat Embryol 163:371–388
Williams RW, Chalupa LM (1982) Prenatal development of the retinocollicular projection in the cat: an anterograde tracer transport study. J Neuroscr 2:604–622
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Rettig, G. Development of retinofugal neuropil areas in the brain of the alpine newt, Triturus alpestris . Anat Embryol 177, 257–265 (1988). https://doi.org/10.1007/BF00321136
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DOI: https://doi.org/10.1007/BF00321136