ArticleCombinatorial chemistry & high throughput screening2025
To Reveal the Potential Mechanism of Quercetin against NSCLC Based on Network Pharmacology and Experimental Validation.
Article in Combinatorial chemistry & high throughput screening, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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
4 citing papers in PubMed.
- Network Pharmacology-Based Analysis Reveals the Mechanisms of the Tibetan Medicinal PlantCurrent issues in molecular biology · 2026Article
- Formononetin Alleviates MNNG-Triggered Chronic Atrophic Gastritis: Its Potential Mechanisms.Combinatorial chemistry & high throughput screening · 2026Article
- Therapeutic potential of plant polyphenols in acute pancreatitis.Inflammopharmacology · 2025Review
- Translocase of Outer Mitochondrial Membrane 40, as a Promising Biomarker for the Diagnosis of Polycystic Ovary Syndrome and Pan-Cancer.Reproductive sciences (Thousand Oaks, Calif.) · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study aimed to initially clarify the potential mechanism of quercetin in the treatment of non-small cell lung cancer (NSCLC) based on network pharmacology, molecular docking and in vitro experiments.
methodTCMSP, SwissTargetPrediction, TCMIP, STITCH, and ETCM databases were applied to obtain the targets of quercetin. NSCLC-related targets were retrieved from GeneCards, OMIM, PharmGKB, TTD, and NCBI databases. Their intersection targets were imported into the STRING database to construct a protein-protein interaction (PPI) network and core targets were identified through the Cytoscape 3.10.0 soft and the CytoHubba tool. Furthermore, Gene Ontology (GO) functional analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed on the intersection targets. A compound-targetspathways network was subsequently constructed to screen for key targets and pathways. Molecular docking was performed with Discovery Studio software to verify the interactions between quercetin and core targets. In vitro validations were conducted employing CCK-8 assays, flow cytometry, and Western blotting (WB).
results193 potential targets of quercetin for treating NSCLC were obtained. The top ten core targets identified within the PPI network included TP53, HSP90AA1, AKT1, JUN, SRC, EGFR, ACTB, TNF, MAPK1, and VEGFA. GO analysis yielded 2319 items, and KEGG analysis resulted in 211 enriched pathways. Molecular docking results demonstrated a high affinity of quercetin towards the core targets. Based on the compound-targets-pathways network and molecular docking, the PI3K/AKT/P53 pathway and its key-related proteins (PIK3R1, AKT1, and TP53) were selected for further validation. Quercetin(20 and 40 μg/mL) significantly decreased the viability of A549 NSCLC cells but not BEAS-2B normal cells via CCK-8 assays. Flow cytometry and WB analyses further corroborated that quercetin could promote apoptosis of A549 cells by downregulating and upregulating the expression of Bcl-2 and Bax (P<0.05), respectively. Notably, quercetin did not significantly alter the total protein levels of PI3K, AKT, and P53 but downregulated the phosphorylation levels of PI3K and AKT (P<0.05) and upregulated the phosphorylation level of P53 (P<0.05).
conclusionQuercetin exhibits therapeutic potential in NSCLC by regulating the PI3K/AKT/P53 pathway to promote cell apoptosis.
Indexed as
Identifiers
39440778What 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.