Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Vesa Havurinne"'
Publikováno v:
Royal Society Open Science, Vol 10, Iss 8 (2023)
Some sacoglossan sea slugs steal functional macroalgal chloroplasts (kleptoplasts). In this study, we investigated the effects of algal prey species and abundance on the growth and photosynthetic capacity of the tropical polyphagous sea slug Elysia c
Externí odkaz:
https://doaj.org/article/165131a5b756434aacbe5d1082ca8e72
Autor:
Vesa Havurinne, Esa Tyystjärvi
Publikováno v:
eLife, Vol 9 (2020)
Sacoglossan sea slugs are able to maintain functional chloroplasts inside their own cells, and mechanisms that allow preservation of the chloroplasts are unknown. We found that the slug Elysia timida induces changes to the photosynthetic light reacti
Externí odkaz:
https://doaj.org/article/dd09acc0879d4714bb1681494e04a7d8
Autor:
Amina Antonacci, Maya D. Lambreva, Andrea Margonelli, Anatoly P. Sobolev, Sandro Pastorelli, Ivo Bertalan, Udo Johanningmeier, Vladimir Sobolev, Ilan Samish, Marvin Edelman, Vesa Havurinne, Esa Tyystjärvi, Maria T. Giardi, Autar K. Mattoo, Giuseppina Rea
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-14 (2018)
Abstract Photosystem II (PSII) reaction centre D1 protein of oxygenic phototrophs is pivotal for sustaining photosynthesis. Also, it is targeted by herbicides and herbicide-resistant weeds harbour single amino acid substitutions in D1. Conservation o
Externí odkaz:
https://doaj.org/article/d7d59f7fe000484b90acc5aa2ca7929f
Publikováno v:
Plants, Vol 9, Iss 1, p 91 (2020)
Oxygen is a natural acceptor of electrons in the respiratory pathway of aerobic organisms and in many other biochemical reactions. Aerobic metabolism is always associated with the formation of reactive oxygen species (ROS). ROS may damage biomolecule
Externí odkaz:
https://doaj.org/article/83e56cf3852440099ee5b239685a3018
Publikováno v:
Photosynthesis research. 152(3)
SummaryOne of the main unsolved questions regarding photosynthetic sea slugs is how the slug plastids handle photoinhibition of Photosystem II. Photoinhibition has not been studied in detail in these animals although resilience against photoinhibitio
Autor:
Esa Tyystjärvi, Mikko Antinluoma, Sergey Khorobrykh, Sven B. Gould, Vesa Havurinne, Maria Handrich
Publikováno v:
Journal of Experimental Botany
Vaucheria litorea plastids exhibit increases in the relative expression of key plastid maintenance genes upon isolation, and produce little singlet oxygen. These factors likely contribute to plastid longevity in kleptoplastic slugs.
The kleptopl
The kleptopl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef72f6178930a82b4e7725ebe3e03f8
https://doi.org/10.1101/2021.02.02.429324
https://doi.org/10.1101/2021.02.02.429324
Autor:
Iiris Kuusisto, Marja Hakala-Yatkin, Taina Tyystjärvi, Heta Mattila, Vesa Havurinne, Sergey Khorobrykh, Taras K. Antal, Esa Tyystjärvi
Publikováno v:
The Plant journal : for cell and molecular biologyREFERENCES. 104(4)
The plastoquinone (PQ) pool mediates electron flow and regulates photoacclimation in plants. Here we report the action spectrum of the redox state of the PQ pool in Arabidopsis thaliana, showing that 470–500, 560 or 650–660 nm light favors Photos
Publikováno v:
Plants
Plants, Vol 9, Iss 1, p 91 (2020)
Plants, Vol 9, Iss 1, p 91 (2020)
Oxygen is a natural acceptor of electrons in the respiratory pathway of aerobic organisms and in many other biochemical reactions. Aerobic metabolism is always associated with the formation of reactive oxygen species (ROS). ROS may damage biomolecule
Publikováno v:
Physiologia Plantarum. 166:365-379
Chlorophyll a fluorescence is a powerful tool for estimating photosynthetic efficiency, but there are still unanswered questions that hinder the use of its full potential. The present results describe a caveat in estimation of photosynthetic performa