| Crystalline inclusions in the nuclear envelope and granular endoplasmic reticulum of the fish spinal cord. | |
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MedLine Citation:
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PMID: 5768874 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Crystalline inclusions were found in the nuclear envelope and granular endoplasmic reticulum of spinal cord oligodendroglia of the common guppy (Poecilia reticulata) and the lungfish (Polypterus enlicheri). A considerably increased incidence of these inclusions was noted in guppies with congenital and hereditary (sex-linked, recessive) lordosis. Identical crystalline inclusions were observed in protoplasmic and fibrous astrocytes, ependymal cells, and capillary endothelial cells of the spinal cord of the lordotic fish. The oligodendroglia in these fish also revealed a prominent alteration of the endoplasmic reticulum and Golgi apparatus, with the accumulation of dense (secretion?) granules and large amounts of electron-opaque material in markedly dilated sacs of the endoplasmic reticulum. The authors postulate that this alteration is caused by a genetic defect in the control mechanism governing the elaboration of this material in the lordotic guppy, with subsequent stasis and crystallization of this material. |
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Authors:
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E Marquet; H J Sobel |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Journal of cell biology Volume: 41 ISSN: 0021-9525 ISO Abbreviation: J. Cell Biol. Publication Date: 1969 Jun |
Date Detail:
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Created Date: 1969-06-29 Completed Date: 1969-06-29 Revised Date: 2010-06-22 |
Medline Journal Info:
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Nlm Unique ID: 0375356 Medline TA: J Cell Biol Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 774-85 Citation Subset: IM |
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| MeSH Terms | |
Descriptor/Qualifier:
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Animals Cell Nucleus* Crystallization Endoplasmic Reticulum* Female Fishes* Golgi Apparatus Male Microscopy, Electron Neuroglia / cytology* Spinal Cord / cytology* |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
| Full Text | |
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Journal Information Journal ID (nlm-ta): J Cell Biol ISSN: 0021-9525 ISSN: 1540-8140 Publisher: The Rockefeller University Press |
Article Information Download PDF  Copyright © 1969 by The Rockefeller University Press. Received Day: 9 Month: 8 Year: 1968 Revision Received Day: 30 Month: 12 Year: 1968 Print publication date: Day: 1 Month: 6 Year: 1969 Volume: 41 Issue: 3 First Page: 774 Last Page: 785 ID: 2107819 PubMed Id: 5768874 |
| CRYSTALLINE INCLUSIONS IN THE NUCLEAR ENVELOPE AND GRANULAR ENDOPLASMIC RETICULUM OF THE FISH SPINAL CORD | |
| Eugene Marquet | |
| Harold John Sobel | |
| From the Beth Israel Hospital, and Max Wachstein Research Laboratories, Passaic, New Jersey 07055 |
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