Evidence map›Paper›PMID 34016144›Full record

ArticleJournal of orthopaedic surgery and research2021

Bioinformatics analysis and identification of genes and molecular pathways in steroid-induced osteonecrosis of the femoral head.

Tianye Lin, Weijian Chen, Peng Yang, Ziqi Li, Qiushi Wei, Du Liang, Haibin Wang, Wei He, Qingwen Zhang

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

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  7. In silico Methods for Identification of Potential Therapeutic Targets.Interdisciplinary sciences, computational life sciences · 2022
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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

9 authors at 1 institution in 1 country.

Tianye LinThe First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Weijian ChenGuangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Peng YangThe First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Ziqi LiDepartment of Joint Orthopaedic, the Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Qiushi WeiDepartment of Joint Orthopaedic, the Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Du LiangGuangzhou Orthopedic Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510045, Guangdong, China.
Haibin WangGuangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Wei HeDepartment of Joint Orthopaedic, the Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China.
Qingwen ZhangDepartment of Joint Orthopaedic, the Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China. zh__qwen@163.com.
Guangzhou University of Chinese Medicine · CN

Funding

Natural Science Foundation of China 81873327Natural Science Foundation of China 81904226
6 · The paper itself

Abstract

backgroundSteroid-induced osteonecrosis of the femoral head (ONFH) is a common hip joint disease and is difficult to be diagnosed early. At present, the pathogenesis of steroid-induced ONFH remains unclear, and recognized and effective diagnostic biomarkers are deficient. The present study aimed to identify potentially important genes and signaling pathways involved in steroid-induced ONFH and investigate their molecular mechanisms.

methodsMicroarray data sets GSE123568 (peripheral blood) and GSE74089 (cartilage) were obtained from the Gene Expression Omnibus database, including 34 ONFH samples and 14 control samples. Morpheus software and Venn diagram were used to identify DEGs and co-expressed DEGs, respectively. Besides, we conducted Kyoto Encyclopedia of Genome (KEGG) and gene ontology (GO) pathway enrichment analysis. We construct a protein-protein interaction (PPI) network through GEO2R and used cytoHubba to divide the PPI network into multiple sub-networks. Additionally, quantitative real-time polymerase chain reaction (qRT-PCR) was performed to verify the bioinformatics analysis results.

resultsA total of 118 intersecting DEGs were obtained between the peripheral blood and cartilage samples, including 40 upregulated genes and 78 downregulated genes. Then, GO and KEGG pathway enrichment analysis revealed that upregulated DEGs focused on the signaling pathways related to staphylococcus aureus infection, leishmaniasis, antigen processing, and presentation, as well as asthma and graft-versus-host disease. Downregulated genes were concentrated in the FoxO signaling pathway, AMPK signaling pathway, signaling pathway regulating stem cell pluripotency, and mTOR signaling pathway. Some hub genes with high interactions such as CXCR1, FPR1, MAPK1, FOXO3, FPR2, CXCR2, and TYROBP were identified in the PPI network. The results of qRT-PCR demonstrated that CXCR1, FPR1, and TYROBP were upregulated while MAPK1 was downregulated in peripheral blood of steroid-induced ONFH patients. This was consistent with the bioinformatics analysis.

conclusionsThe present study would provide novel insight into the genes and associated pathways involved in steroid-induced ONFH. CXCR1, FPR1, TYROBP, and MAPK1 may be used as potential drug targets and biomarkers for the diagnosis and prognosis of steroid-induced ONFH.

Indexed as

Femur HeadAdaptor Proteins, Signal TransducingAdultComputational BiologyDatabases, GeneticDatasets as TopicFemaleForkhead Box Protein O3Genetic Association StudiesGlucocorticoidsHumansMaleMembrane ProteinsMiddle AgedMitogen-Activated Protein Kinase 1OsteonecrosisAdaptor Proteins, Signal TransducingCXCR2 protein, humanForkhead Box Protein O3FOXO3 protein, humanFPR1 protein, humanGlucocorticoidsMAPK1 protein, humanMembrane ProteinsMitogen-Activated Protein Kinase 1Receptors, Formyl PeptideReceptors, Interleukin-8AReceptors, Interleukin-8BTYROBP protein, humanCartilageDifferentially expressed geneEnrichment analysisOsteonecrosis of the femoral headPeripheral blood

Identifiers

PMID34016144
PMCPMC8136174
OpenAlexW3163926727

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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 OpenQuestion graph.