PMID: 4901373Jan 1, 1970Paper

Origin, development, and nature of intranuclear rodlets and associated bodies in chicken sympathetic neurons

The Journal of Cell Biology
E B MasurovskyM R Murray

Abstract

Correlative data are presented here on the developmental history, dynamics, histochemistry, and fine structure of intranuclear rodlets in chicken sympathetic neurons from in vivo material and long-term organized tissue cultures. The rodlets consist of bundles of approximately 70 +/- 10 A proteinaceous filaments closely associated with approximately 0.4-0.8 micro spheroidal, granulofibrillar (gf) bodies of a related nature. These bodies are already present in the developing embryo a week or more in advance of the rodlets. In early formative stages rodlets consist of small clusters of aligned filaments contiguous with the gf-bodies. As neuronal differentiation progresses these filaments increase in number and become organized into well-ordered polyhedral arrays. Time-lapse cinemicrography reveals transient changes in rodlet contour associated with intrinsic factors, changes in form and position of the nucleolus with respect to the rodlet, and activity of the gf-bodies. With the electron microscope filaments may be seen extending between the nucleolus, gf-bodies, and rodlets; nucleoli display circumscribed regions with fine structural features and staining reactions reminiscent of those of gf-bodies, We suggest that the latter may...Continue Reading

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Citations

Oct 1, 1970·The Anatomical Record·J S Dixon
Jan 1, 1970·Histochemie. Histochemistry. Histochimie·M R MurrayH H Benitez
Jan 1, 1974·Acta Neuropathologica·A J MartinezY E Winston
Sep 1, 1972·Journal of Neurocytology·M L Feldman, A Peters
Jan 1, 1985·Progress in Neurobiology·G TrediciP Marmiroli
Jan 1, 1997·Neuromuscular Disorders : NMD·H H Goebel, I Warlo
Jun 7, 2000·Neuropathology and Applied Neurobiology·J Woulfe, D Munoz
Sep 27, 2007·Pancreas·Wendy PrichettJohn Woulfe
Sep 1, 1976·The American Journal of Anatomy·R P Liu, B L Hamilton
Jan 1, 1973·Tissue & Cell·A F Miranda, G C Godman
Nov 1, 1970·Journal of Ultrastructure Research·D P BeckJ W Greenawalt
Sep 1, 1976·Experimental Cell Research·Z SomosyJ Sugar
Jun 1, 1972·Journal of Ultrastructure Research·R E ClattenburgD G Montemurro
Apr 1, 1980·Journal of Ultrastructure Research·F CiampoliniG Sarfatti
Jul 1, 1972·Journal of Ultrastructure Research·A M Dupuy-Coin, M Bouteille
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Jan 1, 1972·Zeitschrift für Zellforschung und mikroskopische Anatomie·J H ChamleyG Burnstock
Mar 1, 1975·The Journal of Investigative Dermatology·W E StraileW H Clark

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