The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions
The aim of this study was to investigate the effect of higher temperatures on the photosynthesis of endosymbiotic Chlorella sp. of two Paramecium bursaria Ehrenberg 1831 strains originating from regions with a warmer and colder climate (Ardmore – USA and Kamchatka – Russia, respectively). After seve...
Published in: | Annales Universitatis Paedagogicae Cracoviensis Studia Naturae |
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2017
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ftdoajarticles:oai:doaj.org/article:5cdcdccb8b4045e3831acefc133ba03a 2023-05-15T16:58:55+02:00 The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions Katarzyna Możdżeń Patrycja Zagata-Leśnicka Mateusz Ślęczka Magdalena Greczek-Stachura 2017-12-01T00:00:00Z https://doi.org/10.24917/25438832.2.5 https://doaj.org/article/5cdcdccb8b4045e3831acefc133ba03a EN eng Wydawnictwo Naukowe Uniwersytetu Pedagogicznego https://aupcstudianaturae.up.krakow.pl/article/view/5416/5042 https://doaj.org/toc/2543-8832 https://doaj.org/toc/2545-0999 https://doi.org/10.24917/25438832.2.5 2543-8832 2545-0999 https://doaj.org/article/5cdcdccb8b4045e3831acefc133ba03a Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, Iss 2, Pp 69-80 (2017) emission fluorescence high temperatures psii activity spectrofluorimetry chlorella vulgaris Biology (General) QH301-705.5 article 2017 ftdoajarticles https://doi.org/10.24917/25438832.2.5 2022-12-31T09:33:48Z The aim of this study was to investigate the effect of higher temperatures on the photosynthesis of endosymbiotic Chlorella sp. of two Paramecium bursaria Ehrenberg 1831 strains originating from regions with a warmer and colder climate (Ardmore – USA and Kamchatka – Russia, respectively). After seven days of protozoa incubation at 18°C (control), 21°C, 24°C, 27°C, 30°C and 33°C, the chlorophyll a fluorescence measurements were carried out and fluorescence spectra were measured in blue-green and red light. As a result of the studies, a significant effect of higher temperature on the photosynthesis process of P. bursaria endosymbionts was observed. Weekly incubation at 33°C was lethal for both protozoan strains in comparison to the control temperature (18°C). The blue-green fluorescence spectra were characterised by marked peaks at 450 nm and 490 nm. Within the red light range, the peak was observed at about 690 nm with a lesser arm at 730 nm. Endosymbionts from Kamchatka were more sensitive to the temperature increase than algae from areas with relatively warm climates. Article in Journal/Newspaper Kamchatka Directory of Open Access Journals: DOAJ Articles Annales Universitatis Paedagogicae Cracoviensis Studia Naturae |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
emission fluorescence high temperatures psii activity spectrofluorimetry chlorella vulgaris Biology (General) QH301-705.5 |
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emission fluorescence high temperatures psii activity spectrofluorimetry chlorella vulgaris Biology (General) QH301-705.5 Katarzyna Możdżeń Patrycja Zagata-Leśnicka Mateusz Ślęczka Magdalena Greczek-Stachura The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions |
topic_facet |
emission fluorescence high temperatures psii activity spectrofluorimetry chlorella vulgaris Biology (General) QH301-705.5 |
description |
The aim of this study was to investigate the effect of higher temperatures on the photosynthesis of endosymbiotic Chlorella sp. of two Paramecium bursaria Ehrenberg 1831 strains originating from regions with a warmer and colder climate (Ardmore – USA and Kamchatka – Russia, respectively). After seven days of protozoa incubation at 18°C (control), 21°C, 24°C, 27°C, 30°C and 33°C, the chlorophyll a fluorescence measurements were carried out and fluorescence spectra were measured in blue-green and red light. As a result of the studies, a significant effect of higher temperature on the photosynthesis process of P. bursaria endosymbionts was observed. Weekly incubation at 33°C was lethal for both protozoan strains in comparison to the control temperature (18°C). The blue-green fluorescence spectra were characterised by marked peaks at 450 nm and 490 nm. Within the red light range, the peak was observed at about 690 nm with a lesser arm at 730 nm. Endosymbionts from Kamchatka were more sensitive to the temperature increase than algae from areas with relatively warm climates. |
format |
Article in Journal/Newspaper |
author |
Katarzyna Możdżeń Patrycja Zagata-Leśnicka Mateusz Ślęczka Magdalena Greczek-Stachura |
author_facet |
Katarzyna Możdżeń Patrycja Zagata-Leśnicka Mateusz Ślęczka Magdalena Greczek-Stachura |
author_sort |
Katarzyna Możdżeń |
title |
The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions |
title_short |
The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions |
title_full |
The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions |
title_fullStr |
The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions |
title_full_unstemmed |
The photosynthetic activity of Paramecium bursaria endosymbiotic algae in varying temperature conditions |
title_sort |
photosynthetic activity of paramecium bursaria endosymbiotic algae in varying temperature conditions |
publisher |
Wydawnictwo Naukowe Uniwersytetu Pedagogicznego |
publishDate |
2017 |
url |
https://doi.org/10.24917/25438832.2.5 https://doaj.org/article/5cdcdccb8b4045e3831acefc133ba03a |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, Iss 2, Pp 69-80 (2017) |
op_relation |
https://aupcstudianaturae.up.krakow.pl/article/view/5416/5042 https://doaj.org/toc/2543-8832 https://doaj.org/toc/2545-0999 https://doi.org/10.24917/25438832.2.5 2543-8832 2545-0999 https://doaj.org/article/5cdcdccb8b4045e3831acefc133ba03a |
op_doi |
https://doi.org/10.24917/25438832.2.5 |
container_title |
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae |
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1766051046733381632 |