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Pregled bibliografske jedinice broj: 505709

Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves

Lepeduš, Hrvoje; Gaća, Vlatka; Viljevac, Marija; Kovač, Spomenka; Fulgosi, Hrvoje; Šimić, Domagoj; Jurković, Vlatka; Cesar, Vera
Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves // Plant physiology and biochemistry, 49 (2011), 4; 368-376 doi:10.1016/j.plaphy2010.12.011 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 505709 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves

Autori
Lepeduš, Hrvoje ; Gaća, Vlatka ; Viljevac, Marija ; Kovač, Spomenka ; Fulgosi, Hrvoje ; Šimić, Domagoj ; Jurković, Vlatka ; Cesar, Vera

Izvornik
Plant physiology and biochemistry (0981-9428) 49 (2011), 4; 368-376

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

Ključne riječi
leaf development; photosynthesis; oxidative stress; antioxidative response; maple

Sažetak
Different structural and functional changes take place during leaf development. Since some of them are highly connected to oxidative metabolism, regulation of reactive oxygen species (ROS) abundance is required. Most of the reactive oxygen species ROS in plant cells are produced in chloroplasts as a result of highly energetic reactions of photosynthesis. The aim of our study was to examine the changes in concentration of oxidative stress parameters (TBARS – thiobarbituric acid-reacting substances and protein carbonyls) as well as antioxidative strategies during development of maple (Acer platanoides L.) leaves in the light of their enhanced photosynthetic performance. We reveal that biogenesis of the photosynthetic apparatus during maple leaf maturation corresponded with oxidative damage of lipids, but not proteins. In addition, antioxidative responses in young leaves differed from that in older leaves. Young leaves had high values of non-photochemical quenching (NPQ) and catalase (CAT, EC 1.11.1.6) activity which declined during the maturation process. Developing leaves were characterized by an increase in TBARS level, the content of non-enzymatic antioxidants as well as ascorbate peroxidase activity (APX, EC 1.11.1.11), while the content of protein carbonyls decreased with leaf maturation. Fully developed leaves had the highest lipid peroxidation level accompanied by a maximum in ascorbic acid content and superoxide dismutase activity (SOD, EC1.15.1.1). These observations imply completely different antioxidative strategies during leaf maturation enabling them to perform their basic function.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Poljoprivreda (agronomija)



POVEZANOST RADA

Projekti:
073-0731674-0841 - Stanična i tkivna diferencijacija tijekom razvoja biljnih organa
073-0730463-0203 - Genetska analiza koncentracije minerala u zrnu kukuruza (Šimić, Domagoj, MZOS ) ( CroRIS)
073-0731674-1673 - Utjecaj oksidativnog stresa na organizaciju i funkciju biljnih stanica i tkiva (Lepeduš, Hrvoje, MZOS ) ( CroRIS)
073-1781844-1930 - Biotehnološke metode u identifikaciji, selekciji i razmnožavanju voćaka (Jurković, Zorica, MZOS ) ( CroRIS)
098-0982913-2838 - Regulatorni mehanizmi fotosinteze i diferencijacija plastida (Fulgosi, Hrvoje, MZOS ) ( CroRIS)

Ustanove:
Poljoprivredni institut Osijek,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Osijeku - Odjel za biologiju

Profili:

Avatar Url Marija Viljevac (autor)

Avatar Url Vlatka Gaća (autor)

Avatar Url Vera Cesar-Lepeduš (autor)

Avatar Url Spomenka Kovač (autor)

Avatar Url Hrvoje Lepeduš (autor)

Avatar Url Hrvoje Fulgosi (autor)

Avatar Url Domagoj Šimić (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com dx.doi.org

Citiraj ovu publikaciju:

Lepeduš, Hrvoje; Gaća, Vlatka; Viljevac, Marija; Kovač, Spomenka; Fulgosi, Hrvoje; Šimić, Domagoj; Jurković, Vlatka; Cesar, Vera
Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves // Plant physiology and biochemistry, 49 (2011), 4; 368-376 doi:10.1016/j.plaphy2010.12.011 (međunarodna recenzija, članak, znanstveni)
Lepeduš, H., Gaća, V., Viljevac, M., Kovač, S., Fulgosi, H., Šimić, D., Jurković, V. & Cesar, V. (2011) Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves. Plant physiology and biochemistry, 49 (4), 368-376 doi:10.1016/j.plaphy2010.12.011.
@article{article, author = {Lepedu\v{s}, Hrvoje and Ga\'{c}a, Vlatka and Viljevac, Marija and Kova\v{c}, Spomenka and Fulgosi, Hrvoje and \v{S}imi\'{c}, Domagoj and Jurkovi\'{c}, Vlatka and Cesar, Vera}, year = {2011}, pages = {368-376}, DOI = {10.1016/j.plaphy2010.12.011}, keywords = {leaf development, photosynthesis, oxidative stress, antioxidative response, maple}, journal = {Plant physiology and biochemistry}, doi = {10.1016/j.plaphy2010.12.011}, volume = {49}, number = {4}, issn = {0981-9428}, title = {Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves}, keyword = {leaf development, photosynthesis, oxidative stress, antioxidative response, maple} }
@article{article, author = {Lepedu\v{s}, Hrvoje and Ga\'{c}a, Vlatka and Viljevac, Marija and Kova\v{c}, Spomenka and Fulgosi, Hrvoje and \v{S}imi\'{c}, Domagoj and Jurkovi\'{c}, Vlatka and Cesar, Vera}, year = {2011}, pages = {368-376}, DOI = {10.1016/j.plaphy2010.12.011}, keywords = {leaf development, photosynthesis, oxidative stress, antioxidative response, maple}, journal = {Plant physiology and biochemistry}, doi = {10.1016/j.plaphy2010.12.011}, volume = {49}, number = {4}, issn = {0981-9428}, title = {Changes in photosynthetic performance and antioxidative strategies during the maturation of Norway maple (Acer platanoides L.) leaves}, keyword = {leaf development, photosynthesis, oxidative stress, antioxidative response, maple} }

Časopis indeksira:


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

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