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A Spheroid Model That Recapitulates the Protective Role of the Lymph Node Microenvironment and Serves As a Platform for Drug Testing in Chronic Lymphocytic...

[HemaSphere] Scientists developed a novel in vitro 3D lymph node-like spheroid model of the leukemic microenvironment by culturing human chronic lymphocytic leukemia cells with fibroblastic reticular cells

The PAX3-FOXO1 Fusion Gene Reduces Cell-ECM Interactions and TGFβ Signaling in Rhabdomyosarcoma

[Journal of Cell Biology] Scientists identified downregulation of genes related to cell–ECM interactions and TGFβ signaling in FPRMS, and confirmed that TGFβ signaling enhances cell–ECM interactions in FNRMS.

LATS1/2–Integrin Axis Confers Tumor-Generated Forces That Activate Neighboring Fibroblasts

[Cancer Science] Researchers demonstrated that the Hippo pathway-associated kinases, LATS1/2, in cancer cells are essential for collective force generation and fibroblast activation via ECM-mediated cell–cell interactions.

Decoding the Immune Microenvironment of Secondary Chronic Myelomonocytic Leukemia Due to DLBCL With CD19 CAR-T Failure by Single-Cell RNA-Seq

[Chinese Medical Journal] Researchers characterized the immune microenvironment of a newly identified secondary tumor post-CAR-T therapy, to clarify its pathogenesis and potential therapeutic targets.

Nanodrug Modulates Premetastatic Niche and Suppresses Metastatic Lung Adenocarcinoma Via Programmed Cell Death Ligand 1 Blockade and STING Pathway Activation

[ACS Nano] Scientists developed a premetastatic niche-targeted nanodrug by coating programmed cell death protein 1 (PD-1)-high expressed T cell membranes on the surface of STING activator 2′3′-cGAMP-loaded PLGA@MnO2 nanoparticles (PSMP) for suppressing metastatic LUAD.

Hippo Pathway Controls Biopterin Metabolism to Shield Adjacent Cells from Ferroptosis in Lung Cancer

[EMBO Reports] Analysis of human lung adenocarcinoma and murine models revealed that cancer cells display heterogeneous YAP/TAZ activation levels within tumors. Murine lung cancer cells with high YAP/TAZ activity grow rapidly but are sensitive to ferroptosis, a cell death induced by lipid peroxidation.

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