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Pregled bibliografske jedinice broj: 1180522

Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic


Kužat, Nataša; Marić Pfannkuchen, Daniela; Smodlaka Tanković, Mirta; Baričević, Ana; Ivančić, Ingrid; Vrana, Ivna; Gašparović, Blaženka; Pfannkuchen, Martin
Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic // Scientific reports, 12 (2022), 2687, 20 doi:10.1038/s41598-022-06062-5 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1180522 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic

Autori
Kužat, Nataša ; Marić Pfannkuchen, Daniela ; Smodlaka Tanković, Mirta ; Baričević, Ana ; Ivančić, Ingrid ; Vrana, Ivna ; Gašparović, Blaženka ; Pfannkuchen, Martin

Izvornik
Scientific reports (2045-2322) 12 (2022); 2687, 20

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
phytoplankton ; Adriatic Sea ; diatoms ; Leptocylindrus ; APA ; P limitation

Sažetak
The northern Adriatic is highly productive and shallow area characterized by numerous spatio- temporal gradients (e.g. nutrients, salinity, temperature). It is strongly influenced by numerous freshwater inputs, mainly from Po river. Its current systems as well as Po river, generates gradients of phosphate availability with an expressed N/P imbalance and phosphate limitation. A number of recent studies characterized these gradients as major factors affecting abundance and composition of microphytoplankton communities. Focus of this study is on two Leptocylindrus species, Leptocylindrus aporus (F.W. French & Hargraves) D. Nanjappa & A. Zingone 2013 and Leptocylindrus hargravesii D. Nanjappa & A. Zingone 2013. Species belonging to Leptocylindrus genus are frequently observed and have high abundances and also high contributions to the microphytoplankton community in this area. We focused on their morphological and physiological responses to phosphate limitation in situ and also performed in vitro experiments. In this study we report data on species specific growth rates under phosphorus (P) deplete and P rich conditions, localization and characteristics of alkaline phosphate activity, phosphate uptake rates as well as their morphological differences in P deplete versus P rich conditions. Our in vitro experiments showed that both Leptocylindrus species morphologically reacted similarly to phosphorus depletion and showed significantly elongated pervalvar axis in P depleted conditions if compared to P rich conditions. Also average chain lengths increased when in P depleted conditions. Two previously mentioned adaptations indicate their tendency to increase cellular surface areas available for alkaline phosphatase. Chlorophyll fluorescence of both species significantly decreased in P depleted medium. Although both species morphologically reacted similarly, our experiment demonstrated significant differences in physiological reactions to P depleted conditions.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekti:
UIP-2014-09-6563 - Životne strategije fitoplanktona u sjevernom Jadranu (P-limit) (Pfannkuchen, Martin, HRZZ - 2014-09) ( POIROT)
HRZZ-UIP-2020-02-7868 - Molekularne životne strategije fitoplanktona u Jadranu (Adri LIFE) (Marić Pfannkuchen, Daniela, HRZZ - 2020-02) ( POIROT)
IP-2013-11-8607 - Utjecaj okolišnog stresa na pojavnost i međudjelovanje biološki važnih organskih molekula i mikronutrijenata u morskom ekosustavu (AMBIOMERES) (Gašparović, Blaženka, HRZZ - 2013-11) ( POIROT)
EK-H2020-871153 - Joint European Research Infrastructure of Coastal Observatories: Science, Service, Sustainability (JERICO-S3) (Pfannkuchen, Martin, EK - H2020-INFRAIA-2019-1) ( POIROT)
EK-INTERREG_V-A_IT-HR_2014-2020-10253874 - MARine Litter cross-borderawarenESS and innovation actions (MARLESS) (Smodlaka Tanković, Mirta, EK ) ( POIROT)
EK-INTERREG_V-A_IT-HR_2014-2020-10255941 - CoAStal and marine waters integrated monitoring systems for ecosystems proteCtion AnD managemEnt (CASCADE) (Marić Pfannkuchen, Daniela; Ujević, Ivana, EK ) ( POIROT)
EK-INTERREG_V-A_IT-HR_2014-2020-10252001 - Climate change information, monitoring and management tools for adaptation stgrategies in Adriatic coastal areas (ADRIACLIM) (Baričević, Ana; Beg Paklar, Gordana, EK ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi www.nature.com doi.org fulir.irb.hr

Citiraj ovu publikaciju:

Kužat, Nataša; Marić Pfannkuchen, Daniela; Smodlaka Tanković, Mirta; Baričević, Ana; Ivančić, Ingrid; Vrana, Ivna; Gašparović, Blaženka; Pfannkuchen, Martin
Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic // Scientific reports, 12 (2022), 2687, 20 doi:10.1038/s41598-022-06062-5 (međunarodna recenzija, članak, znanstveni)
Kužat, N., Marić Pfannkuchen, D., Smodlaka Tanković, M., Baričević, A., Ivančić, I., Vrana, I., Gašparović, B. & Pfannkuchen, M. (2022) Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic. Scientific reports, 12, 2687, 20 doi:10.1038/s41598-022-06062-5.
@article{article, author = {Ku\v{z}at, Nata\v{s}a and Mari\'{c} Pfannkuchen, Daniela and Smodlaka Tankovi\'{c}, Mirta and Bari\v{c}evi\'{c}, Ana and Ivan\v{c}i\'{c}, Ingrid and Vrana, Ivna and Ga\v{s}parovi\'{c}, Bla\v{z}enka and Pfannkuchen, Martin}, year = {2022}, pages = {20}, DOI = {10.1038/s41598-022-06062-5}, chapter = {2687}, keywords = {phytoplankton, Adriatic Sea, diatoms, Leptocylindrus, APA, P limitation}, journal = {Scientific reports}, doi = {10.1038/s41598-022-06062-5}, volume = {12}, issn = {2045-2322}, title = {Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic}, keyword = {phytoplankton, Adriatic Sea, diatoms, Leptocylindrus, APA, P limitation}, chapternumber = {2687} }
@article{article, author = {Ku\v{z}at, Nata\v{s}a and Mari\'{c} Pfannkuchen, Daniela and Smodlaka Tankovi\'{c}, Mirta and Bari\v{c}evi\'{c}, Ana and Ivan\v{c}i\'{c}, Ingrid and Vrana, Ivna and Ga\v{s}parovi\'{c}, Bla\v{z}enka and Pfannkuchen, Martin}, year = {2022}, pages = {20}, DOI = {10.1038/s41598-022-06062-5}, chapter = {2687}, keywords = {phytoplankton, Adriatic Sea, diatoms, Leptocylindrus, APA, P limitation}, journal = {Scientific reports}, doi = {10.1038/s41598-022-06062-5}, volume = {12}, issn = {2045-2322}, title = {Morpho-physiological adaptations of Leptocylindrus aporus and L. hargravesii to phosphate limitation in the northern Adriatic}, keyword = {phytoplankton, Adriatic Sea, diatoms, Leptocylindrus, APA, P limitation}, chapternumber = {2687} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • Social Science Citation Index (SSCI)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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