ArticleMolecular biology of the cell2022
Paxillin promotes breast tumor collective cell invasion through maintenance of adherens junction integrity.
Article in Molecular biology of the cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 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
13 citing papers in PubMed, 16 citations in OpenAlex.
- Paxillin is crucial for thymus and parathyroid development by regulating the architecture of the third pharyngeal pouch endoderm.Cellular and molecular life sciences : CMLS · 2026Article
- Anti-metastatic potential of flavonoids for the treatment of cancers: focus on epithelial-mesenchymal transition (EMT) process.Naunyn-Schmiedeberg's archives of pharmacology · 2025Review
- Alveolar epithelial paxillin in postnatal lung alveolar development.Biology open · 2025Article
- The epithelial adherens junction component PLEKHA7 regulates ECM remodeling and cell behavior through miRNA-mediated regulation of MMP1 and LOX.bioRxiv : the preprint server for biology · 2024Article
- Atypical RhoUV GTPases in development and disease.Biochemical Society transactions · 2024Review
- Comprehensive analysis of RNA-5-methylcytosine modification in breast cancer brain metastasis.Future oncology (London, England) · 2024Article
- YAP localization mediates mechanical adaptation of human cancer cells during extravasationbioRxiv : the preprint server for biology · 2023Article
- Fyn-Mediated Paxillin Tyrosine 31 Phosphorylation Regulates Migration and Invasion of Breast Cancer Cells.International journal of molecular sciences · 2023Article
- Paxillin regulates Rab5-mediated vesicle motility through modulating microtubule acetylation.Molecular biology of the cell · 2023Article
- The Role of Paxillin Aberrant Expression in Cancer and Its Potential as a Target for Cancer Therapy.International journal of molecular sciences · 2023Review
- Article
- Physiological and pathological roles of Hic‑5 in several organs (Review).International journal of molecular medicine · 2022Review
- Role of Cell-Cell Junctions in Oesophageal Squamous Cell Carcinoma.Biomolecules · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Distant organ metastasis is linked to poor prognosis during cancer progression. The expression level of the focal adhesion adapter protein paxillin varies among different human cancers, but its role in tumor progression is unclear. Herein we utilize a newly generated PyMT mammary tumor mouse model with conditional paxillin ablation in breast tumor epithelial cells, combined with in vitro three-dimensional (3D) tumor organoids invasion analysis and 2D calcium switch assays, to assess the roles for paxillin in breast tumor cell invasion. Paxillin had little effect on primary tumor initiation and growth but is critical for the formation of distant lung metastasis. In paxillin-depleted 3D tumor organoids, collective cell invasion was substantially perturbed. The 2D cell culture revealed paxillin-dependent stabilization of adherens junctions (AJ). Mechanistically, paxillin is required for AJ assembly through facilitating E-cadherin endocytosis and recycling and HDAC6-mediated microtubule acetylation. Furthermore, Rho GTPase activity analysis and rescue experiments with a RhoA activator or Rac1 inhibitor suggest paxillin is potentially regulating the E-cadherin-dependent junction integrity and contractility through control of the balance of RhoA and Rac1 activities. Together, these data highlight new roles for paxillin in the regulation of cell-cell adhesion and collective tumor cell migration to promote the formation of distance organ metastases.
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.