ArticleiScience2022
RSPO2 promotes progression of ovarian cancer through dual receptor-mediated FAK/Src signaling activation.
Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- Hierarchical clustering defines hypermethylated RSPO2 as early-stage potential biomarker in colorectal cancer.Global medical genetics · 2025Article
- SPON2 facilitates osteosarcoma development by inducing M2 macrophage polarization through activation of the NF-κB/VEGF signaling axis.Cell death discovery · 2025Article
- Dissecting the functional differences and clinical features of R-spondin family members in metastatic prostate cancer.Oncotarget · 2025Article
- SPTLC2 drives an EGFR-FAK-HBEGF signaling axis to promote ovarian cancer progression.Oncogene · 2025Article
- DCAF13 promotes ovarian cancer progression by activating FRAS1-mediated FAK signaling pathway.Cellular and molecular life sciences : CMLS · 2024Article
- The dysadherin/FAK axis promotes individual cell migration in colon cancer.International journal of biological sciences · 2024Article
- Rspo2 exacerbates rheumatoid arthritis by targeting aggressive phenotype of fibroblast-like synoviocytes and disrupting chondrocyte homeostasis via Wnt/β-catenin pathway.Arthritis research & therapy · 2023Article
- The biological functions and related signaling pathways of SPON2.Frontiers in oncology · 2023Review
Corrections and comments
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Authors and funding
15 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
R-spondin 2 (RSPO2) drives the potentiation of Wnt signaling and is implicated in tumorigenesis in multiple cancers, but its role in ovarian cancer has not been investigated. Here, we reported that RSPO2 promoted the growth and metastasis of ovarian cancer through the activation of FAK/Src signaling cascades. RSPO2 enhanced the autophosphorylation of FAK and Src through a unique dual receptors mechanism. First, RSPO2-LGR4 interaction prevented the endocytic degradation of LGR4 and promoted LGR4-mediated translocation of Src to the plasma membrane. Second, RSPO2 directly bound to integrin β3 as a ligand and enhanced the stability of integrins, and both actions potentiated autoactivation of FAK and/or Src in ovarian cancer cells. RSPO2 expression was increased in ovarian tumors and was associated with poor prognosis in patients. Our study highlights the importance of RSPO2 in ovarian tumor progression and suggests that targeting RSPO2/FAK/Src cascades may constitute potential approaches to inhibit the progression of aggressive ovarian cancer.
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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 Socratic graph.