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Ultrastructure of the resin ducts of Mangifera indica L. (Anacardiaceae). 3. Secretion of the protein-polysaccharide mucilage in the fruit
Year:
1980
Source of publication :
Annals of Botany
Authors :
Joel, Daniel M.
;
.
Volume :
46
Co-Authors:
Joel, D.M., Department of Botany, The Hebrew University of Jerusalem, Jerusalem, Israel
Fahn, A., Department of Botany, The Hebrew University of Jerusalem, Jerusalem, Israel
Facilitators :
From page:
785
To page:
790
(
Total pages:
6
)
Abstract:
Mango fruit ducts secrete a protein-carbohydrate mucilage in addition to lipophilic material. This mucilage is secreted in special duct regions. Loops of ER elements seem to delimit cytoplasmic portions rich in ribosomes forming pseudo-vacuoles which eventually become bound by a single membrane of ER origin. It is suggested that the protein is produced and accumulates in the pseudo-vacuoles which become storage bodies. Carbohydrates are added to the content of these bodies by Golgi vesicles. The cytoplasm becomes osmiophilic and contracts before disintegration, and the mucilage passes into the space between plasmalemma and cell wall. After the cell breaks down the mucilage is released into the duct cavity. © 1980 Annals of Botany Company.
Note:
Related Files :
Anacardiaceae
Mangifera indica L.
mango
Mucilage
Resin ducts
secretion
ultrastructure
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More details
DOI :
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
20799
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:39
Scientific Publication
Ultrastructure of the resin ducts of Mangifera indica L. (Anacardiaceae). 3. Secretion of the protein-polysaccharide mucilage in the fruit
46
Joel, D.M., Department of Botany, The Hebrew University of Jerusalem, Jerusalem, Israel
Fahn, A., Department of Botany, The Hebrew University of Jerusalem, Jerusalem, Israel
Ultrastructure of the resin ducts of Mangifera indica L. (Anacardiaceae). 3. Secretion of the protein-polysaccharide mucilage in the fruit
Mango fruit ducts secrete a protein-carbohydrate mucilage in addition to lipophilic material. This mucilage is secreted in special duct regions. Loops of ER elements seem to delimit cytoplasmic portions rich in ribosomes forming pseudo-vacuoles which eventually become bound by a single membrane of ER origin. It is suggested that the protein is produced and accumulates in the pseudo-vacuoles which become storage bodies. Carbohydrates are added to the content of these bodies by Golgi vesicles. The cytoplasm becomes osmiophilic and contracts before disintegration, and the mucilage passes into the space between plasmalemma and cell wall. After the cell breaks down the mucilage is released into the duct cavity. © 1980 Annals of Botany Company.
Scientific Publication
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