ArticleFrontiers in endocrinology2022
OPN inhibits autophagy through CD44, integrin and the MAPK pathway in osteoarthritic chondrocytes.
Article in Frontiers in endocrinology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 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
17 citing papers in PubMed, 18 citations in OpenAlex.
- Osteopontin Promotes Lung Cancer Growth through NF-κB-Dependent Upregulation of PD-L1 and Suppression of Anti-Tumor Immunity.Molecular biology reports · 2026Article
- Leptin-induced autophagy regulates the immunomodulatory potential of adipose-derived mesenchymal stem cells through down regulating the expression of TSG-6.Scientific reports · 2026Article
- IL-1β alleviates suppressive potential of bone marrow mesenchymal stem cells in macrophage M1 polarization via autophagy mediated degradation of SPP1.Scientific reports · 2026Article
- Deoxyshikonin inhibits growth and induces apoptosis of hypertrophic scar-derived fibroblasts by downregulating FBXO expression through autophagy.Scientific reports · 2026Article
- Exercise-Induced Exerkines Modulate Autophagy: Implications for Interorgan Crosstalk in the Hallmarks of Ageing.International journal of molecular sciences · 2026Review
- Lapatinib Promotes Apoptosis in Hepatoma Cells by Regulating SPP1 Expression.Anti-cancer agents in medicinal chemistry · 2026Article
- The crucial role of SPP1 in osteoporosis, osteoarthritis, and cancer.Pharmaceutical science advances · 2025Review
- CD44 as a Central Integrator of Inflammation and Fibrosis: From Molecular Signaling to Environmental Modulation.International journal of molecular sciences · 2025Review
- Osteopontin inhibits autophagy via CD44 and avβ3 integrin and promotes cell proliferation in osteoarthritic fibroblast-like synoviocytes.BMC musculoskeletal disorders · 2025Article
- Molecular roles in membrane receptor signaling pathways and cascade reactions in chondrocytes: a review.Journal of molecular histology · 2025Review
- Review
- Single cell RNA-sequencing identified CCR7+/RELB+/IRF1+ T cell responding for juvenile idiopathic arthritis pathogenesis.Frontiers in immunology · 2025Article
- Single-cell RNA sequencing identifies the expression of hemoglobin in chondrocyte cell subpopulations in osteoarthritis.BMC molecular and cell biology · 2024Article
- Heterogeneity and interplay: the multifaceted role of cancer-associated fibroblasts in the tumor and therapeutic strategies.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024Review
- Exploring the Mechanism of Topical Application of Clematis Florida in the Treatment of Rheumatoid Arthritis through Network Pharmacology and Experimental Validation.Pharmaceuticals (Basel, Switzerland) · 2024Article
- CD44 and its implication in neoplastic diseases.MedComm · 2024Review
- Stage-dependent Expression of Autophagy-related Genes in Patients With Knee Osteoarthritis.In vivo (Athens, Greece)Article
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 at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: To investigate whether osteopontin (OPN) affects autophagy in human osteoarthritic chondrocytes and determine the roles of CD44, αvβ3 integrin and the Mitogen-activated protein kinase (MAPK) pathway in this progress. Methods: First, we compared the autophagy levels in the human osteoarthritis (OA) and normal cartilage, then, we cultured human OA chondrocytes Results: The LC3 protein was greatly decreased in OA cartilage compared to normal cartilage, and OPN suppressed the autophagy activity in chondrocytes Conclusion: OPN inhibited chondrocyte autophagy through CD44 and αvβ3 integrin receptors and
Indexed as
Identifiers
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.