The cell wall polysaccharides of a photosynthetic relative of apicomplexans, Chromera velia

© 2021 The Authors. Journal of Phycology published by Wiley Periodicals LLC on behalf of Phycological Society of America.

Bibliographische Detailangaben
Veröffentlicht in:Journal of phycology. - 1966. - 57(2021), 6 vom: 07. Dez., Seite 1805-1809
1. Verfasser: Tortorelli, Giada (VerfasserIn)
Weitere Verfasser: Pettolino, Filomena, Lai, De-Hua, Tomčala, Aleš, Bacic, Antony, Oborník, Miroslav, Lukeš, Julius, McFadden, Geoffrey I
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Journal of phycology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Chromera velia Alveolata calcofluor white cell wall cellulose chromerids monosaccharide linkage analysis Polysaccharides
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520 |a © 2021 The Authors. Journal of Phycology published by Wiley Periodicals LLC on behalf of Phycological Society of America. 
520 |a Chromerids are a group of alveolates, found in corals, that show peculiar morphological and genomic features. These organisms are evolutionary placed in-between symbiotic dinoflagellates and parasitic apicomplexans. There are two known species of chromerids: Chromera velia and Vitrella brassicaformis. Here, the biochemical composition of the C. velia cell wall was analyzed. Several polysaccharides adorn this structure, with glucose being the most abundant monosaccharide (approx. 80%) and predominantly 4-linked (approx. 60%), suggesting that the chromerids cell wall is mostly cellulosic. The presence of cellulose was cytochemically confirmed with calcofluor white staining of the algal cell. The remaining wall polysaccharides, assuming structures are similar to those of higher plants, are indicative of a mixture of galactans, xyloglucans, heteroxylans, and heteromannans. The present work provides, for the first time, insights into the outermost layers of the photosynthetic alveolate C. velia 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Chromera velia 
650 4 |a Alveolata 
650 4 |a calcofluor white 
650 4 |a cell wall 
650 4 |a cellulose 
650 4 |a chromerids 
650 4 |a monosaccharide linkage analysis 
650 7 |a Polysaccharides  |2 NLM 
700 1 |a Pettolino, Filomena  |e verfasserin  |4 aut 
700 1 |a Lai, De-Hua  |e verfasserin  |4 aut 
700 1 |a Tomčala, Aleš  |e verfasserin  |4 aut 
700 1 |a Bacic, Antony  |e verfasserin  |4 aut 
700 1 |a Oborník, Miroslav  |e verfasserin  |4 aut 
700 1 |a Lukeš, Julius  |e verfasserin  |4 aut 
700 1 |a McFadden, Geoffrey I  |e verfasserin  |4 aut 
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773 1 8 |g volume:57  |g year:2021  |g number:6  |g day:07  |g month:12  |g pages:1805-1809 
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