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Pregled bibliografske jedinice broj: 1124039

Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts


Fredotović, Željana; Puizina, Jasna; Nazlić, Marija; Maravić, Ana; Ljubenkov, Ivica; Soldo, Barbara; Vuko, Elma; Bajić, Danica
Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts // Plants, 10 (2021), 5; plants10050832, 15 doi:.org/10.3390/plants10050832 (međunarodna recenzija, članak, znanstveni)


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Naslov
Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts

Autori
Fredotović, Željana ; Puizina, Jasna ; Nazlić, Marija ; Maravić, Ana ; Ljubenkov, Ivica ; Soldo, Barbara ; Vuko, Elma ; Bajić, Danica

Izvornik
Plants (2223-7747) 10 (2021), 5; Plants10050832, 15

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

Ključne riječi
Allium × cornutum Clementi ex Visiani ; 1842 ; Allium cepa L. red and yellow variety ; flavonols ; anthocyanins ; antioxidant properties ; antimicrobial and antiproliferative activity

Sažetak
Onions are one of the most widely grown vegetable crops. As production increases, so does the generation of waste from various parts of the onion, raising the need for efficient ecological disposal and use of such waste products. However, onion waste products are a rich source of antioxidants with a range of biological properties, therefore, they could potentially be used in food and pharmaceutical industries. In the present study, we identified the main flavonols and anthocyanins in peel extracts of Allium × cornutum Clement ex Visiani, 1842, and two varieties of Allium cepa L. and tested their antioxidant, antimicrobial and antiproliferative properties. Quercetin 3, 4-diglucolside, quercetin 4-monoglucoside and quercetin are the most abundant flavonols in all onion extracts detected by high-performance liquid chromatography (HPLC) method. The composition of anthocyanins varied in all extracts. 2, 2-diphenyl-1-picrylhydrazyl (DPPH) and oxygen radical absorbance capacity (ORAC) assays showed that the triploid onion A. × cornutum had the highest antioxidant power. Evaluation of antimicrobial activity by broth microdilution assay also showed that A. × cornutum had higher antimicrobial activity compared to the red and yellow onion varieties. Comparable antiproliferative activity was confirmed for all onion extracts tested on three cancer cell lines: Hela (cervical cancer cell line), HCT116 (human colon cancer cell line) and U2OS (human osteosarcoma cell line). The most abundant onion flavonols (quercetin 3, 4-diglucoside and quercetin 4-monoglucoside) showed weaker antimicrobial as well as antiproliferative properties compared to the extracts, leading to the conclusion that other phytochemicals besides flavonols contribute to the biological activity of onion peel extracts. The results demonstrate the antioxidant and antimicrobial properties of onion peels, which have promising potential as cancer cell proliferation inhibitors.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija



POVEZANOST RADA


Ustanove:
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

Fredotović, Željana; Puizina, Jasna; Nazlić, Marija; Maravić, Ana; Ljubenkov, Ivica; Soldo, Barbara; Vuko, Elma; Bajić, Danica
Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts // Plants, 10 (2021), 5; plants10050832, 15 doi:.org/10.3390/plants10050832 (međunarodna recenzija, članak, znanstveni)
Fredotović, Ž., Puizina, J., Nazlić, M., Maravić, A., Ljubenkov, I., Soldo, B., Vuko, E. & Bajić, D. (2021) Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts. Plants, 10 (5), plants10050832, 15 doi:.org/10.3390/plants10050832.
@article{article, year = {2021}, pages = {15}, DOI = {doi.org/10.3390/plants10050832}, chapter = {plants10050832}, keywords = {Allium × cornutum Clementi ex Visiani, 1842, Allium cepa L. red and yellow variety, flavonols, anthocyanins, antioxidant properties, antimicrobial and antiproliferative activity}, journal = {Plants}, doi = {doi.org/10.3390/plants10050832}, volume = {10}, number = {5}, issn = {2223-7747}, title = {Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts}, keyword = {Allium × cornutum Clementi ex Visiani, 1842, Allium cepa L. red and yellow variety, flavonols, anthocyanins, antioxidant properties, antimicrobial and antiproliferative activity}, chapternumber = {plants10050832} }
@article{article, year = {2021}, pages = {15}, DOI = {doi.org/10.3390/plants10050832}, chapter = {plants10050832}, keywords = {Allium × cornutum Clementi ex Visiani, 1842, Allium cepa L. red and yellow variety, flavonols, anthocyanins, antioxidant properties, antimicrobial and antiproliferative activity}, journal = {Plants}, doi = {doi.org/10.3390/plants10050832}, volume = {10}, number = {5}, issn = {2223-7747}, title = {Phytochemical Characterization and Screening of Antioxidant, Antimicrobial and Antiproliferative Properties of Allium × cornutum Clementi and Two Varieties of Allium cepa L. Peel Extracts}, keyword = {Allium × cornutum Clementi ex Visiani, 1842, Allium cepa L. red and yellow variety, flavonols, anthocyanins, antioxidant properties, antimicrobial and antiproliferative activity}, chapternumber = {plants10050832} }

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


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