Regulacija antioksidativnog metabolizma biljaka u toku rastenja, infekcije patogenima i delovanja abiotičkog stresa: mehanizmi transporta, signalizacije i otpornosti

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Regulacija antioksidativnog metabolizma biljaka u toku rastenja, infekcije patogenima i delovanja abiotičkog stresa: mehanizmi transporta, signalizacije i otpornosti (en)
Регулација антиоксидативног метаболизма биљака у току растења, инфекције патогенима и деловања абиотичког стреса: механизми транспорта, сигнализације и отпорности (sr)
Regulacija antioksidativnog metabolizma biljaka u toku rastenja, infekcije patogenima i delovanja abiotičkog stresa: mehanizmi transporta, signalizacije i otpornosti (sr_RS)
Authors

Publications

Fatty acids and tocopherol content in sunflower seeds affected by accelerated ageing and priming with antioxidant solutions

Draganić, Ivana; Lekić, Slavoljub; Branković, Tatjana; Todorović, Goran

(2011)

TY  - JOUR
AU  - Draganić, Ivana
AU  - Lekić, Slavoljub
AU  - Branković, Tatjana
AU  - Todorović, Goran
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2429
AB  - Effects of accelerated ageing on the contents of both, fatty acids and tocopherol in sunflower seeds, and the influence of priming with antioxidant solutions on the tocopherol content were observed in the present study. Accelerated ageing did not affect contents of linoleic (C18:2), oleic (C18:1), stearic C18:0) and palmitic (C16:0) acids. It was determined that the contents of alpha-, beta- and gamma-tocopherol decreased in seeds subjected to accelerated ageing and in seeds primed prior to accelerated ageing. Priming with antioxidant solutions prior to accelerated ageing differently affected the contents of alpha-, beta- and gamma-tocopherol in seeds. Furthermore, seeds primed with a solution of a lower concentration of tocopherol and simultaneously primed with a solution of all three antioxidant substances (ascorbic acid, tocopherol and glutathione) had a higher content of alpha-tocopherol after accelerated ageing in relation to seeds which were not primed. Seeds primed with solutions of ascorbic acid, tocopherol (higher concentration) and glutathione had a lower content of alpha-tocopherol than seeds which were not primed prior to accelerated ageing. The total content of beta- and gamma-tocopherol in primed seeds were significantly lower (p >= 0.05) than in seeds which were not primed prior to accelerated ageing, except in seeds simultaneously primed with the solution of all three antioxidant substances.
T2  - Turkish Journal of Field Crops
T1  - Fatty acids and tocopherol content in sunflower seeds affected by accelerated ageing and priming with antioxidant solutions
EP  - 104
IS  - 2
SP  - 100
VL  - 16
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2429
ER  - 
@article{
author = "Draganić, Ivana and Lekić, Slavoljub and Branković, Tatjana and Todorović, Goran",
year = "2011",
abstract = "Effects of accelerated ageing on the contents of both, fatty acids and tocopherol in sunflower seeds, and the influence of priming with antioxidant solutions on the tocopherol content were observed in the present study. Accelerated ageing did not affect contents of linoleic (C18:2), oleic (C18:1), stearic C18:0) and palmitic (C16:0) acids. It was determined that the contents of alpha-, beta- and gamma-tocopherol decreased in seeds subjected to accelerated ageing and in seeds primed prior to accelerated ageing. Priming with antioxidant solutions prior to accelerated ageing differently affected the contents of alpha-, beta- and gamma-tocopherol in seeds. Furthermore, seeds primed with a solution of a lower concentration of tocopherol and simultaneously primed with a solution of all three antioxidant substances (ascorbic acid, tocopherol and glutathione) had a higher content of alpha-tocopherol after accelerated ageing in relation to seeds which were not primed. Seeds primed with solutions of ascorbic acid, tocopherol (higher concentration) and glutathione had a lower content of alpha-tocopherol than seeds which were not primed prior to accelerated ageing. The total content of beta- and gamma-tocopherol in primed seeds were significantly lower (p >= 0.05) than in seeds which were not primed prior to accelerated ageing, except in seeds simultaneously primed with the solution of all three antioxidant substances.",
journal = "Turkish Journal of Field Crops",
title = "Fatty acids and tocopherol content in sunflower seeds affected by accelerated ageing and priming with antioxidant solutions",
pages = "104-100",
number = "2",
volume = "16",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2429"
}
Draganić, I., Lekić, S., Branković, T.,& Todorović, G.. (2011). Fatty acids and tocopherol content in sunflower seeds affected by accelerated ageing and priming with antioxidant solutions. in Turkish Journal of Field Crops, 16(2), 100-104.
https://hdl.handle.net/21.15107/rcub_agrospace_2429
Draganić I, Lekić S, Branković T, Todorović G. Fatty acids and tocopherol content in sunflower seeds affected by accelerated ageing and priming with antioxidant solutions. in Turkish Journal of Field Crops. 2011;16(2):100-104.
https://hdl.handle.net/21.15107/rcub_agrospace_2429 .
Draganić, Ivana, Lekić, Slavoljub, Branković, Tatjana, Todorović, Goran, "Fatty acids and tocopherol content in sunflower seeds affected by accelerated ageing and priming with antioxidant solutions" in Turkish Journal of Field Crops, 16, no. 2 (2011):100-104,
https://hdl.handle.net/21.15107/rcub_agrospace_2429 .
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Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages

Gorjanović, Stanislava; Novaković, Miroslav M.; Vukosavljević, Predrag; Pastor, Ferenc T.; Tešević, Vele; Sunjević, Desanka Z.

(Amer Chemical Soc, Washington, 2010)

TY  - JOUR
AU  - Gorjanović, Stanislava
AU  - Novaković, Miroslav M.
AU  - Vukosavljević, Predrag
AU  - Pastor, Ferenc T.
AU  - Tešević, Vele
AU  - Sunjević, Desanka Z.
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2323
AB  - Total antioxidant (AO) activity of strong alcohol beverages such as wine and plum brandies, whiskeys, herbal and sweet fruit liqueurs have been assessed using a polarographic assay based on hydrogen peroxide scavenging (HPS). Rank of order of total AO activity, expressed as percentage of decrease of anodic oxidation current of hydrogen peroxide, was found analogous with total phenolic content estimated by Folin Ciocalteau (FC) assay and radical scavenging capacity against the stable free radical 1,1-dipheny1-2-picrylhydrazyl (DPPH). Application of the assay for surveying of a quarter century long maturation of plum brandy in oak barrel was demonstrated. In addition, influence of different storage conditions on preservation of AO activity of some herbal liqueurs was surveyed. Wide area of application of this simple, fast, low cost and reliable assay in analysis and quality monitoring of various strong alcohol beverages was confirmed.
PB  - Amer Chemical Soc, Washington
T2  - Journal of Agricultural and Food Chemistry
T1  - Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages
EP  - 8406
IS  - 14
SP  - 8400
VL  - 58
DO  - 10.1021/jf101158j
ER  - 
@article{
author = "Gorjanović, Stanislava and Novaković, Miroslav M. and Vukosavljević, Predrag and Pastor, Ferenc T. and Tešević, Vele and Sunjević, Desanka Z.",
year = "2010",
abstract = "Total antioxidant (AO) activity of strong alcohol beverages such as wine and plum brandies, whiskeys, herbal and sweet fruit liqueurs have been assessed using a polarographic assay based on hydrogen peroxide scavenging (HPS). Rank of order of total AO activity, expressed as percentage of decrease of anodic oxidation current of hydrogen peroxide, was found analogous with total phenolic content estimated by Folin Ciocalteau (FC) assay and radical scavenging capacity against the stable free radical 1,1-dipheny1-2-picrylhydrazyl (DPPH). Application of the assay for surveying of a quarter century long maturation of plum brandy in oak barrel was demonstrated. In addition, influence of different storage conditions on preservation of AO activity of some herbal liqueurs was surveyed. Wide area of application of this simple, fast, low cost and reliable assay in analysis and quality monitoring of various strong alcohol beverages was confirmed.",
publisher = "Amer Chemical Soc, Washington",
journal = "Journal of Agricultural and Food Chemistry",
title = "Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages",
pages = "8406-8400",
number = "14",
volume = "58",
doi = "10.1021/jf101158j"
}
Gorjanović, S., Novaković, M. M., Vukosavljević, P., Pastor, F. T., Tešević, V.,& Sunjević, D. Z.. (2010). Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages. in Journal of Agricultural and Food Chemistry
Amer Chemical Soc, Washington., 58(14), 8400-8406.
https://doi.org/10.1021/jf101158j
Gorjanović S, Novaković MM, Vukosavljević P, Pastor FT, Tešević V, Sunjević DZ. Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages. in Journal of Agricultural and Food Chemistry. 2010;58(14):8400-8406.
doi:10.1021/jf101158j .
Gorjanović, Stanislava, Novaković, Miroslav M., Vukosavljević, Predrag, Pastor, Ferenc T., Tešević, Vele, Sunjević, Desanka Z., "Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages" in Journal of Agricultural and Food Chemistry, 58, no. 14 (2010):8400-8406,
https://doi.org/10.1021/jf101158j . .
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48

Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport

Savić, Jasna; Nikolić, Miroslav; Prodanović, Slaven; Roemheld, Volker

(Csiro Publishing, Clayton, 2007)

TY  - JOUR
AU  - Savić, Jasna
AU  - Nikolić, Miroslav
AU  - Prodanović, Slaven
AU  - Roemheld, Volker
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1505
AB  - The objective of this research was to test the hypothesis of the existence of an active boron ( B) uptake into the cortical cells induced by low B supply. The uptake of B was characterised in two tomato ( Lycopersicon esculentum Mill.) genotypes: B-efficient FER and B-inefficient mutant T3238. In addition, pea (Pisum sativum L.) was used as an anatomically appropriate model for obtaining intact root cortex. Time course uptake studies in tomato indicate that the B-inefficient mutant was defective by the absence of an active low-B-induced uptake system in the cortex. Pea roots showed up to 10-fold higher accumulation of B into the cortex symplast at low (0.5 mu M) external B supply in comparison to adequate B (10 mu M) supply. Also, low-B-induced uptake of B was strongly inhibited by 2,4-dinitrophenol, indicating a metabolic energy-derived active component of B uptake at low external supply. Uptake of B by the cortical cells of tomato and pea plants appears to be a combination of both passive and active components, with a passive component prevailing at higher external B. An active component of B uptake suppressed by either adequate or high B supply might indicate a downregulation of plasma membrane-associated B transporter(s) in root cortical cells.
PB  - Csiro Publishing, Clayton
T2  - Functional Plant Biology
T1  - Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport
EP  - 1136
IS  - 12
SP  - 1130
VL  - 34
DO  - 10.1071/FP07175
ER  - 
@article{
author = "Savić, Jasna and Nikolić, Miroslav and Prodanović, Slaven and Roemheld, Volker",
year = "2007",
abstract = "The objective of this research was to test the hypothesis of the existence of an active boron ( B) uptake into the cortical cells induced by low B supply. The uptake of B was characterised in two tomato ( Lycopersicon esculentum Mill.) genotypes: B-efficient FER and B-inefficient mutant T3238. In addition, pea (Pisum sativum L.) was used as an anatomically appropriate model for obtaining intact root cortex. Time course uptake studies in tomato indicate that the B-inefficient mutant was defective by the absence of an active low-B-induced uptake system in the cortex. Pea roots showed up to 10-fold higher accumulation of B into the cortex symplast at low (0.5 mu M) external B supply in comparison to adequate B (10 mu M) supply. Also, low-B-induced uptake of B was strongly inhibited by 2,4-dinitrophenol, indicating a metabolic energy-derived active component of B uptake at low external supply. Uptake of B by the cortical cells of tomato and pea plants appears to be a combination of both passive and active components, with a passive component prevailing at higher external B. An active component of B uptake suppressed by either adequate or high B supply might indicate a downregulation of plasma membrane-associated B transporter(s) in root cortical cells.",
publisher = "Csiro Publishing, Clayton",
journal = "Functional Plant Biology",
title = "Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport",
pages = "1136-1130",
number = "12",
volume = "34",
doi = "10.1071/FP07175"
}
Savić, J., Nikolić, M., Prodanović, S.,& Roemheld, V.. (2007). Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport. in Functional Plant Biology
Csiro Publishing, Clayton., 34(12), 1130-1136.
https://doi.org/10.1071/FP07175
Savić J, Nikolić M, Prodanović S, Roemheld V. Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport. in Functional Plant Biology. 2007;34(12):1130-1136.
doi:10.1071/FP07175 .
Savić, Jasna, Nikolić, Miroslav, Prodanović, Slaven, Roemheld, Volker, "Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport" in Functional Plant Biology, 34, no. 12 (2007):1130-1136,
https://doi.org/10.1071/FP07175 . .
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