The Development of the Vertebrate Retina

A Comparative Survey

G. Grün (Autor)

Buch | Softcover

VIII, 88 Seiten

1982
Springer Berlin (Verlag)
978-3-540-11770-4 (ISBN)

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The mature vertebrate retina is a highly complicated array of several kinds of cells, capable of receiving light impulses, transforming them into neuronal membrane currents, and transmitting these in a meaningful way to central processing. Before it starts to develop, it is a small sheet of unconspicuous cells, which do not differ from other cells of the central nervous system. The chain of events which lead to the trans formation from this stage into that of highly specialized cells ready to fulfll a specific task, is usually called "differentiation. " Originally, this word indicated firstly the proc ess of divergence from other cells which were previously alike, and secondly, the change from an earlier stage of the same cello lt has become widespread practice to imply by the word "differentiation" also the acquisition of specific properties and capacities which are characteristic of a mature, Le. , specifically active, cello Every cell is active at any stage of development, but certain activities are shared by most cells (e. g. , the activities of preparing and accomplishing proliferation, that of initiating development, that of maintaining a certain level of metabolism), while there are others which are shared by only a small number of - originally relate- cells. In most cases these latter activities are acquired by the fmal steps of cellular development, the terminal "differentiation. " In the context of the present paper, the word "function" will refer to this latter type of specific activity.

1 Introduction.- 2 Temporal Patterns and Correlations.- 2.1 Differentiation of the Retina in Tilapia leucosticta.- 2.2 Differentiation of the Retina in Xenopus laevis.- 2.3 Differentiation of the Retina in the Chick, Gallus gallus domesticus.- 2.4 Differentiation of the Retina in the Mouse, Mus musculus.- 2.5 Differentiation of the Retina in the Rat, Rattus norvegicus.- 2.6 Differentiation of the Retina in Man, Homo sapiens.- 2.7 The Phases of Differentiation.- 2.8 Temporal Sequences.- 3 Specific Differentiation.- 3.1 Receptor Cell Inner Segment Formation.- 3.2 Receptor Cell Outer Segment Formation.- 3.3 Receptor Cell Terminal Formation.- 3.4 Formation of Functional Sites in the Inner Plexiform Layer.- 3.5 Neurochemical Differentiation.- 3.6 Development of Retinomotor Response.- 3.7 Functional Development of the Ganglion Cells.- 3.8 Development of the Electroretinogram.- 4 Development of the Retina by Differentiation of Single Cells.- 4.1 In Vitro Development of the Retina.- 4.2 Intracellular Differentiation.- 4.3 Ganglion Cell.- 4.4 Inner Plexiform Layer.- 4.5 Amacrine Cell.- 4.6 Bipolar Cell.- 4.7 Horizontal Cell.- 4.8 Receptor Cell.- 5 Differentiation at Tissue Level.- 5.1 Proliferation.- 5.2 Layering and General Differentiation.- 5.3 Specific Differentiation.- 5.4 Neurochemical Differentiation.- 5.5 Differentiation of Specific Activity.- 5.6 Miscellaneous.- 6 Summary.- References.

Erscheint lt. Verlag	8.10.1982
Reihe/Serie	Advances in Anatomy, Embryology and Cell Biology
Zusatzinfo	VIII, 88 p. 9 illus.
Verlagsort	Berlin
Sprache	englisch
Maße	170 x 244 mm
Gewicht	215 g
Themenwelt	Studium ► 1. Studienabschnitt (Vorklinik) ► Anatomie / Neuroanatomie
Schlagworte	Cell • central nervous system • Development • Membrane • Metabolism • Migration • nervous system • Netzhaut • retina • tissue • Vertebrates • Wirbeltiere • Wirbeltiere / Vertebraten
ISBN-10	3-540-11770-9 / 3540117709
ISBN-13	978-3-540-11770-4 / 9783540117704
Zustand	Neuware