Immune microenvironment

Immune microenvironment dysfunctions enable malignification at the onset of MDS Ganan-Gomez I, Ma F, Chien KS, Yang H, Montalban-Bravo G, Wildeman BE, Kumar B, Kim YJ, Daher M, Takahashi K, Garcia-Manero G and Colla S

2. Inhibitory Crosstalk Predicted Between NK and CD8 + T Cells in CCUS

3. CCUS NK/T Cells Are Terminally Differentiated toward Exhaustion

scRNA-seq in sorted CD3 + T and CD56 + NK cells

CellPhoneDBanalysis of DEGs

NK cell activation by CD8 + T cells HLA-E:CD94/NKG2C CD58:CD2 FASLG:TNFRSF1A

CCUS (n=3) Elderly HD (n=2) Young HD (n=2)

Ligand-expressing cells

NK

CD4 T

CD8 T

CytoTRACE differentiation scores Exhaustion marker expression

CCUS Elderly Young

Receptor-expressing cells

Immunosuppresion of CD8 + T cells by NK cells CD48:CD244 TGFB1:TGFBR1

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