Evidence map›Paper›PMID 38299289›Full record

ArticleCombinatorial chemistry & high throughput screening2025

Network Pharmacology and Experimental Validation to Elucidate the Pharmacological Mechanisms of Luteolin Against Chondrocyte Senescence.

Ling Long, Xiaokai Tang, Yi Wang, Jiaxiang Gu, Jiachao Xiong, Hao Luo, Hao Lv, Faxin Zhou, Kai Cao, Sijian Lin

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In one paragraph

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 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 12% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Ling LongJiujiang Hospital of Traditional Chinese Medicine, Jiujiang, Jiangxi, 332000, China.
Xiaokai TangThe Orthopedics Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330209, China.
Yi WangJiujiang Hospital of Traditional Chinese Medicine, Jiujiang, Jiangxi, 332000, China.
Jiaxiang GuJiujiang Hospital of Traditional Chinese Medicine, Jiujiang, Jiangxi, 332000, China.
Jiachao XiongThe Orthopedics Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330209, China.
Hao LuoThe Orthopedics Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330209, China.
Hao LvThe Orthopedics Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330209, China.
Faxin ZhouThe Orthopedics Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330209, China.
Kai CaoThe Orthopedics Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330209, China.
Sijian LinThe Rehabilitation Medicine Department, The Second Affiliated Hospital of Nanchang University, 330006, China.
Nanchang University · CN

Funding

Clinical Cultivation Project of The First Affiliated Hospital of Nanchang University YFYLCYJPY202202Cultivation Project of Science and Technology Department of Jiangxi Province 20212BAG70004Double thousand Plan Program of Jiangxi Province JXSQ2023201023Key Project of Natural Science Foundation of Jiangxi Province 20202ACB206004National Nature Science Foundation of China 81460405, 81860473Research Project of Healch Commission of Jiangxi Province 202310504Research Project of Jiangxi Provincial Department of Education GJJ2200182
6 · The paper itself

Abstract

backgroundLuteolin, a flavonoid found in various medicinal plants, has shown promising antioxidant, anti-inflammatory, and anti-aging properties. The cartilaginous endplate (CEP) represents a crucial constituent of the intervertebral disc (IVD), assuming a pivotal responsibility in upholding both the structural and functional stability of the IVD.

objectiveExploring the precise mechanism underlying the protective effects of luteolin against senescence and degeneration of endplate chondrocytes (EPCs).

methodsRelevant targets associated with luteolin and aging were obtained from publicly available databases. To ascertain cellular functions and signaling pathways, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were employed. Core genes were identified through the construction of a protein-protein interaction (PPI) network. Molecular docking (MD) was utilized to assess the binding affinity of luteolin to these core genes. Finally, the impact of luteolin on the senescence and degeneration of EPCs was evaluated in an in vitro cellular senescence model induced by tert-butyl hydroperoxide (TBHP).

resultsThere are 145 overlapping targets between luteolin and senescence. Analysis using GO revealed that these targets primarily participate in cellular response to oxidative stress and reactive oxygen species. KEGG analysis demonstrated that these markers mainly associate with signaling pathways such as p53 and PI3K-Akt. MD simulations exhibited luteolin's binding affinity to P53, Cyclin-dependent kinase (CDK)2, and CDK4. Cell cycle, cell proliferation, and β- galactosidase assays confirmed that luteolin mitigated senescence in SW1353 cells. Western blot assays exhibited that luteolin significantly suppressed the expression of Matrix Metallopeptidase (MMP) 13, P53, and P21, while concurrently promoting CDK2, CDK4, and Collagen Type II Alpha 1 (COL2A1) expression.

conclusionIn summary, luteolin demonstrated beneficial properties against aging and degeneration in EPCs, offering novel insights to mitigate the progression of intervertebral disc degeneration (IVDD).

Indexed as

Cellular SenescenceChondrocytesLuteolinNetwork PharmacologyHumansMolecular Docking SimulationProtein Interaction Mapstert-ButylhydroperoxideLuteolintert-Butylhydroperoxideendplate chondrocytesLuteolinmolecular docking.network pharmacologysenescencesignal transduction

Identifiers

PMID38299289
OpenAlexW4391439839

What OpenQuestion holds

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Registered trials

None linked

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.