ArticlePlants (Basel, Switzerland)2020
Comparative Metabolomics Profiling of Polyphenols, Nutrients and Antioxidant Activities of Two Red Onion (
Article in Plants (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
36 citing papers in PubMed.
- Effects of Red Onion Peel Extracts on Oxidative Stress inBiomolecules · 2026Article
- Green Ultrasound-Assisted Extraction of Onion Polyphenols Using a Choline Chloride-Urea Deep Eutectic Solvent: Extraction Efficiency, Solvent Selectivity, and Antioxidant Assay Compatibility.Antioxidants (Basel, Switzerland) · 2026Article
- Integrated Proteomics and Metabolomics Analysis Reveals Potential Pathways Underlying Onion-Mediated Regulation of Spleen Immune Function in Liangshan Black Sheep.Veterinary sciences · 2026Article
- Comparative Analysis of Red Onion-Derived Exosome-Like Nanovesicles and Extract Reveals Sustained Immunomodulatory Effects in LPS/IFN-γ-Stimulated Microglia.Molecular neurobiology · 2026Article
- Nutritional and biochemical profile and bioactive properties of four Greek local landraces of onion.Frontiers in plant science · 2026Article
- Valorization of Onion-Processing Waste: Digestive Fate, Bioavailability, and Cellular Antioxidant Properties of Red and Yellow Peels Polyphenols.Antioxidants (Basel, Switzerland) · 2025Article
- A Grape-Derived Solvent for the Recovery of Phenolic Compounds from Food Waste By-Products Using Ultrasonic-Assisted and Overnight Extraction.Molecules (Basel, Switzerland) · 2025Article
- Comprehensive Characterization of Metabolites in Multiplier Onion Bulbs and Identification of Regulatory Genes for Nutritional Improvement.Foods (Basel, Switzerland) · 2025Article
- Polyphenols: From Classification to Therapeutic Potential and Bioavailability.Foods (Basel, Switzerland) · 2024Review
- Cooking Alters the Metabolites of Onions and Their Ability to Protect Nerve Cells from Lead Damage.Foods (Basel, Switzerland) · 2024Article
- Chemical Composition and Antioxidant Activity of SixAntioxidants (Basel, Switzerland) · 2024Article
- Drying enhances the antioxidant activity ofFood chemistry: X · 2024Article
- Review
- Development of White Cabbage, Coffee, and Red Onion Extracts as Natural Phosphodiesterase-4B (PDE4B) Inhibitors for Cognitive Dysfunction:Advances in pharmacological and pharmaceutical sciences · 2024Article
- Unlocking the Power of Onion Peel Extracts: Antimicrobial and Anti-Inflammatory Effects Improve Wound Healing through Repressing Notch-1/NLRP3/Caspase-1 Signaling.Pharmaceuticals (Basel, Switzerland) · 2023Article
- From Waste to Green: Water-Based Extraction of Polyphenols from Onion Peel and Their Adsorption on Biochar from Grapevine Pruning Residues.Antioxidants (Basel, Switzerland) · 2023Article
- Potential of phenolic compounds from pomegranate (Saudi journal of biological sciences · 2023Review
- Genotypic variation in Na, K and their ratio in 45 commercial cultivars of Indian tropical onion: A pressing need to reduce hypertension among the population.Frontiers in nutrition · 2023Article
- Anti-Inflammatory and Chondroprotective Effects Induced by Phenolic Compounds from Onion Waste Extracts in ATDC-5 Chondrogenic Cell Line.Antioxidants (Basel, Switzerland) · 2022Article
- From By-Products to Fertilizer: Chemical Characterization Using UPLC-QToF-MS via Suspect and Non-Target Screening Strategies.Molecules (Basel, Switzerland) · 2022Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Onion is among the most widely cultivated and consumed economic crops. Onions are an excellent dietary source of polyphenols and nutrients. However, onions phytonutrient compositions vary with cultivars and growing locations. Therefore, the present study involved the evaluation of polyphenol, nutritional composition (proteins, nitrogen, and minerals), sugars, pyruvate, antioxidant, and α-amylase inhibition activities of red onion cultivars, sweet Italian, and honeysuckle grown in California and Texas, respectively. The total flavonoid for honeysuckle and sweet Italian was 449 and 345 μg/g FW, respectively. The total anthocyanin for honeysuckle onion was 103 μg/g FW, while for sweet Italian onion was 86 μg/g FW. Cyanidin-3-(6"-malonoylglucoside) and cyanidin-3-(6"-malonoyl-laminaribioside) were the major components in both the cultivars. The pungency of red onions in honeysuckle ranged between 4.9 and 7.9 μmoL/mL, whereas in sweet Italian onion ranged from 8.3 to 10 μmoL/mL. The principal component analysis was applied to determine the most important variables that separate the cultivars of red onion. Overall results indicated that total flavonoids, total phenolic content, total anthocyanins, protein, and calories for honeysuckle onions were higher than the sweet Italian onions. These results could provide information about high quality and adding value to functional food due to the phytochemicals and nutritional composition of red onions.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.