2024
Up-regulated PLA2G10 in cancer impairs T cell infiltration to dampen immunity
Zhang T, Yu W, Cheng X, Yeung J, Ahumada V, Norris P, Pearson M, Yang X, van Deursen W, Halcovich C, Nassar A, Vesely M, Zhang Y, Zhang J, Ji L, Flies D, Liu L, Langermann S, LaRochelle W, Humphrey R, Zhao D, Zhang Q, Zhang J, Gu R, Schalper K, Sanmamed M, Chen L. Up-regulated PLA2G10 in cancer impairs T cell infiltration to dampen immunity. Science Immunology 2024, 9: eadh2334. PMID: 38669316, DOI: 10.1126/sciimmunol.adh2334.Peer-Reviewed Original ResearchConceptsT cell infiltrationT cell exclusionT cellsResistance to anti-PD-1 immunotherapyPoor T-cell infiltrationAnti-PD-1 immunotherapyImmunogenic mouse tumorsT cell mobilizationHuman cancer tissuesTherapeutic immunotherapyCancer immunotherapyMouse tumorsChemokine systemImmunotherapyTumor tissuesImpaired infiltrationTumorLipid metabolitesHuman cancersCancer tissuesInfiltrationA2 groupCancerPLA2G10Up-regulated
2021
Targeting the CSF1/CSF1R axis is a potential treatment strategy for malignant meningiomas
Yeung J, Yaghoobi V, Miyagishima D, Vesely MD, Zhang T, Badri T, Nassar A, Han X, Sanmamed MF, Youngblood M, Peyre M, Kalamarides M, Rimm DL, Gunel M, Chen L. Targeting the CSF1/CSF1R axis is a potential treatment strategy for malignant meningiomas. Neuro-Oncology 2021, 23: 1922-1935. PMID: 33914067, PMCID: PMC8563319, DOI: 10.1093/neuonc/noab075.Peer-Reviewed Original ResearchConceptsColony-stimulating factor-1Myeloid cellsMalignant meningiomasTumor microenvironmentCSF1/CSF1RRNA-seqRNA sequencingHuman meningiomasImmune subsetsGene expressionT cellsTreatment strategiesNormalization cancer immunotherapyImportant regulatorCell typesNovel immunocompetent murine modelDeath ligand 1 (PD-L1) expressionCell death receptor-1Immunosuppressive myeloid cellsDeath receptor-1Ligand 1 expressionFactor 1Immune cell typesImmunocompetent murine modelEffective treatment strategies