ArticleMolecules (Basel, Switzerland)2022
The Relationship between Procyanidin Structure and Their Protective Effect in a Parkinson's Disease Model.
Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
6 citing papers in PubMed, 17 citations in OpenAlex.
- Effect of Grape Variety and Storage Conditions on Polyphenols Stability and Antioxidant Capacities of Grape Seed Extracts.Molecules (Basel, Switzerland) · 2026Article
- Procyanidins: Structural Properties, Production Methods, and Modern Applications.Molecules (Basel, Switzerland) · 2026Review
- Deep eutectic solvent extraction of lotus peel proanthocyanidins and its anti-senescence mechanism in t-BHP induced HepG2 cells.Frontiers in nutrition · 2026Article
- Rhubarb-Derived Extracellular Vesicles Mitigate Oxidative Stress and Metabolic Dysfunction in an Alzheimer's Cellular Model.Nutrients · 2025Article
- Potential Roles of Natural Antioxidants in Modulating Neurodegenerative Disease Pathways.Molecular neurobiology · 2025Review
- Rust Conversion of Proanthocyanidins to Archaeological Steel: A Case Study of Lingzhao Xuan in the Forbidden City.Molecules (Basel, Switzerland) · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study evaluated the effect of grape seed-derived monomer, dimeric, and trimeric procyanidins on rat pheochromocytoma cell line (PC12) cells and in a zebrafish Parkinson's disease (PD) model. PC12 cells were cultured with grape seed-derived procyanidins or deprenyl for 24 h and then exposed to 1.5 mm 1-methyl-4-phenylpyridinium (MPP
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What OpenQuestion holds
Registered trials
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 OpenQuestion graph.