Antioxidant and signaling role of plastid-derived isoprenoid quinones and chromanols

2021
journal article
review article
16
cris.lastimport.wos2024-04-09T20:06:38Z
dc.abstract.enPlant prenyllipids, especially isoprenoid chromanols and quinols, are very efficient low-molecular-weight lipophilic antioxidants, protecting membranes and storage lipids from reactive oxygen species (ROS). ROS are byproducts of aerobic metabolism that can damage cell components, they are also known to play a role in signaling. Plants are particularly prone to oxidative damage because oxygenic photosynthesis results in $O_{2}$ formation in their green tissues. In addition, the photosynthetic electron transfer chain is an important source of ROS. Therefore, chloroplasts are the main site of ROS generation in plant cells during the light reactions of photosynthesis, and plastidic antioxidants are crucial to prevent oxidative stress, which occurs when plants are exposed to various types of stress factors, both biotic and abiotic. The increase in antioxidant content during stress acclimation is a common phenomenon. In the present review, we describe the mechanisms of ROS (singlet oxygen, superoxide, hydrogen peroxide and hydroxyl radical) production in chloroplasts in general and during exposure to abiotic stress factors, such as high light, low temperature, drought and salinity. We highlight the dual role of their presence: negative (i.e., lipid peroxidation, pigment and protein oxidation) and positive (i.e., contribution in redox-based physiological processes). Then we provide a summary of current knowledge concerning plastidic prenyllipid antioxidants belonging to isoprenoid chromanols and quinols, as well as their structure, occurrence, biosynthesis and function both in ROS detoxification and signaling.pl
dc.affiliationPion Prorektora ds. badań naukowych : Małopolskie Centrum Biotechnologiipl
dc.affiliationWydział Biochemii, Biofizyki i Biotechnologii : Zakład Fizjologii i Biochemii Roślinpl
dc.contributor.authorNowicka, Beatrycze - 104045 pl
dc.contributor.authorTrela-Makowej, Agnieszkapl
dc.contributor.authorLatowski, Dariusz - 186402 pl
dc.contributor.authorStrzałka, Kazimierz - 132129 pl
dc.contributor.authorSzymanska, Renatapl
dc.date.accessioned2021-10-25T09:16:54Z
dc.date.available2021-10-25T09:16:54Z
dc.date.issued2021pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.number6pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume22pl
dc.identifier.articleid2950pl
dc.identifier.doi10.3390/ijms22062950pl
dc.identifier.eissn1422-0067pl
dc.identifier.issn1661-6596pl
dc.identifier.projectROD UJ / Opl
dc.identifier.urihttps://ruj.uj.edu.pl/xmlui/handle/item/281512
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa*
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcode.pl*
dc.share.typeotwarte czasopismo
dc.subject.enantioxidantspl
dc.subject.enlipid peroxidationpl
dc.subject.enoxidative stresspl
dc.subject.enplastochromanolpl
dc.subject.enquinolspl
dc.subject.enreactive oxygen speciespl
dc.subject.ensignaling pathwayspl
dc.subject.entocochromanolspl
dc.subject.entocopherolspl
dc.subtypeReviewArticlepl
dc.titleAntioxidant and signaling role of plastid-derived isoprenoid quinones and chromanolspl
dc.title.journalInternational Journal of Molecular Sciencespl
dc.typeJournalArticlepl
dspace.entity.typePublication
cris.lastimport.wos
2024-04-09T20:06:38Z
dc.abstract.enpl
Plant prenyllipids, especially isoprenoid chromanols and quinols, are very efficient low-molecular-weight lipophilic antioxidants, protecting membranes and storage lipids from reactive oxygen species (ROS). ROS are byproducts of aerobic metabolism that can damage cell components, they are also known to play a role in signaling. Plants are particularly prone to oxidative damage because oxygenic photosynthesis results in $O_{2}$ formation in their green tissues. In addition, the photosynthetic electron transfer chain is an important source of ROS. Therefore, chloroplasts are the main site of ROS generation in plant cells during the light reactions of photosynthesis, and plastidic antioxidants are crucial to prevent oxidative stress, which occurs when plants are exposed to various types of stress factors, both biotic and abiotic. The increase in antioxidant content during stress acclimation is a common phenomenon. In the present review, we describe the mechanisms of ROS (singlet oxygen, superoxide, hydrogen peroxide and hydroxyl radical) production in chloroplasts in general and during exposure to abiotic stress factors, such as high light, low temperature, drought and salinity. We highlight the dual role of their presence: negative (i.e., lipid peroxidation, pigment and protein oxidation) and positive (i.e., contribution in redox-based physiological processes). Then we provide a summary of current knowledge concerning plastidic prenyllipid antioxidants belonging to isoprenoid chromanols and quinols, as well as their structure, occurrence, biosynthesis and function both in ROS detoxification and signaling.
dc.affiliationpl
Pion Prorektora ds. badań naukowych : Małopolskie Centrum Biotechnologii
dc.affiliationpl
Wydział Biochemii, Biofizyki i Biotechnologii : Zakład Fizjologii i Biochemii Roślin
dc.contributor.authorpl
Nowicka, Beatrycze - 104045
dc.contributor.authorpl
Trela-Makowej, Agnieszka
dc.contributor.authorpl
Latowski, Dariusz - 186402
dc.contributor.authorpl
Strzałka, Kazimierz - 132129
dc.contributor.authorpl
Szymanska, Renata
dc.date.accessioned
2021-10-25T09:16:54Z
dc.date.available
2021-10-25T09:16:54Z
dc.date.issuedpl
2021
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.numberpl
6
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
22
dc.identifier.articleidpl
2950
dc.identifier.doipl
10.3390/ijms22062950
dc.identifier.eissnpl
1422-0067
dc.identifier.issnpl
1661-6596
dc.identifier.projectpl
ROD UJ / O
dc.identifier.uri
https://ruj.uj.edu.pl/xmlui/handle/item/281512
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licence
CC-BY
dc.rights.uri*
http://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subject.enpl
antioxidants
dc.subject.enpl
lipid peroxidation
dc.subject.enpl
oxidative stress
dc.subject.enpl
plastochromanol
dc.subject.enpl
quinols
dc.subject.enpl
reactive oxygen species
dc.subject.enpl
signaling pathways
dc.subject.enpl
tocochromanols
dc.subject.enpl
tocopherols
dc.subtypepl
ReviewArticle
dc.titlepl
Antioxidant and signaling role of plastid-derived isoprenoid quinones and chromanols
dc.title.journalpl
International Journal of Molecular Sciences
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations

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