Partial-EMT cell state correlates with single cell pattern of invasion in head and neck SCC keratinocytes.

ABSTRACT: The presence of a single metastatic lesion significantly decreases overall survival in patients with head and neck squamous cell carcinoma (HNSCC), and invasion of malignant keratinocytes is one of the initial steps required for HNSCC metastasis. Histological grading of tumor cell invasion predicts outcome in HNSCC, yet the molecular factors that determine the extent of invasion, and subsequent grading are not fully understood. Using a 3D organ culture model and multiple patient-derived HNSCC keratinocytes representing all major anatomical subsites of the disease, we identified a range of cell states that represent a continuum of epithelial-to-mesenchymal (EMT) characteristics. We also demonstrated how these cell states change in response to TGF-beta stimulation and co-culture with cancer-

SUBMITTER: Park PH 

PROVIDER: S-EPMC12313228 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature