Agnès Noël

Clinical characteristics of patients included in statistical analyses

Table S1 from Nonmetastatic Para-aortic Lymph Node Remodeling as a Predictor of Outcome in Locally Advanced Cervical Cancer

Table S8 from Nonmetastatic Para-aortic Lymph Node Remodeling as a Predictor of Outcome in Locally Advanced Cervical Cancer

Table S7 from Nonmetastatic Para-aortic Lymph Node Remodeling as a Predictor of Outcome in Locally Advanced Cervical Cancer

Table S2 from Nonmetastatic Para-aortic Lymph Node Remodeling as a Predictor of Outcome in Locally Advanced Cervical Cancer

Intestinal lymphatic vessels are essential for dietary lipid absorption and immune cell trafficking. Villus lymphatic capillaries, lacteals, undergo continuous VEGF-C–dependent renewal to function in a hyperosmolar, inflammatory environment exposed to dietary and microbial by-products. To define mechanisms underlying this adaptation, we integrated new and published single-cell RNA-sequencing datasets of murine small intestinal lymphatic endothelial cells (LECs). Lacteal LECs resembled Ptx3+ immune-interacting LECs and were characterized by high expression of water channel AQP1. LEC-specific Aqp1 deletion reduced lacteal length, impaired lipid uptake, and limited weight gain on a high-fat diet, while mosaic deletion revealed a cell-autonomous requirement for AQP1 in LEC positioning at hyperosmolar tip regions. AQP1 promoted LEC migration under hyperosmotic stress by preserving cytoskeletal and junctional remodeling and alleviating osmotic stress–induced transcriptional programs. AQP1 was upregulated during inflammatory remodeling in lymphedema and lymphatic malformations, but not during embryonic lymphangiogenesis. These findings link lacteal regeneration to inflammatory lymphatic remodeling and highlight tissue osmolarity as a biophysical determinant of postnatal lymphangiogenesis.

Comparison of the model performance after inclusion of continuous PET-derived features

Clinical parameters 137 pPET+ and pPET-

TUMOR UNIVARIATE and MULTIVARIATE ANALYSIS