PAM fluorometry monitoring symbiosis stability of Symbiodiniaceae in the foraminifera Sorites orbiculus
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2026
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| _version_ | 1867172210268962816 |
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| author | Timme, Lukas Theodor Henschen, Helena Puerto Rueda, Diana N Manda, Sneha Parkinson, John Everett Wild, Christian Abramovich, Sigal Morard, Raphael Schmidt, Christiane |
| author_facet | Timme, Lukas Theodor Henschen, Helena Puerto Rueda, Diana N Manda, Sneha Parkinson, John Everett Wild, Christian Abramovich, Sigal Morard, Raphael Schmidt, Christiane |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The photosystem II efficiency of the symbiotic algae of Sorites orbiculus was measured with PAM fluorometry in an experiment, assessing the long-term stability of newly established symbiotic associations. Therefore, specimens were cultivated for 14 days following menthol-DCMU bleaching and re-inoculation with Symbiodinium microadriaticum (strains KB8 and CCMP2467) and Fugacium kawagutii (strain F2) individually and collectively. The final re-inoculation measurement also served as the initial stability measurement. Accordingly, this measurement is included in both data tables and is provided here under the experimental treatment label "re-inoculation." Specimens were cultivated in 6-well plates, with 12 samples containing 4 replicates and 2 samples containing 2 replicates per treatment / control. The medium, supplemented with a Nannochloropsis food mixture, was exchanged twice weekly. Control groups included non-bleached specimens and bleached specimens maintained with or without 5 µmol L-1 DCMU in artificial seawater (ASW). Environmental conditions were maintained at 22 - 24°C temperature, 37.5 - 40.5‰ salinity, and 46 - 63 µmol photons cm-2 s-1 illumination under a 12:12 h light-dark cycle. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_984043 |
| institution | PANGAEA |
| language | en |
| publishDate | 2026 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | PAM fluorometry monitoring symbiosis stability of Symbiodiniaceae in the foraminifera Sorites orbiculus Timme, Lukas Theodor Henschen, Helena Puerto Rueda, Diana N Manda, Sneha Parkinson, John Everett Wild, Christian Abramovich, Sigal Morard, Raphael Schmidt, Christiane assisted evolution; DATE/TIME; Effective quantum yield of photosystem II; Experimental treatment; Fluorescence; Gulf of Aqaba; Maximum quantum yield of photosystem II; Method comment; PAM fluorometry; S_orbiculus_2023; Sample ID; Sampling by snorkeling; SNORKELING; symbiont switching; Type of study The photosystem II efficiency of the symbiotic algae of Sorites orbiculus was measured with PAM fluorometry in an experiment, assessing the long-term stability of newly established symbiotic associations. Therefore, specimens were cultivated for 14 days following menthol-DCMU bleaching and re-inoculation with Symbiodinium microadriaticum (strains KB8 and CCMP2467) and Fugacium kawagutii (strain F2) individually and collectively. The final re-inoculation measurement also served as the initial stability measurement. Accordingly, this measurement is included in both data tables and is provided here under the experimental treatment label "re-inoculation." Specimens were cultivated in 6-well plates, with 12 samples containing 4 replicates and 2 samples containing 2 replicates per treatment / control. The medium, supplemented with a Nannochloropsis food mixture, was exchanged twice weekly. Control groups included non-bleached specimens and bleached specimens maintained with or without 5 µmol L-1 DCMU in artificial seawater (ASW). Environmental conditions were maintained at 22 - 24°C temperature, 37.5 - 40.5‰ salinity, and 46 - 63 µmol photons cm-2 s-1 illumination under a 12:12 h light-dark cycle. |
| title | PAM fluorometry monitoring symbiosis stability of Symbiodiniaceae in the foraminifera Sorites orbiculus |
| topic | assisted evolution; DATE/TIME; Effective quantum yield of photosystem II; Experimental treatment; Fluorescence; Gulf of Aqaba; Maximum quantum yield of photosystem II; Method comment; PAM fluorometry; S_orbiculus_2023; Sample ID; Sampling by snorkeling; SNORKELING; symbiont switching; Type of study |
| url | https://doi.org/10.1594/PANGAEA.984043 |