5 results about "Inflammatory genes" patented technology

This disclosure provides a method for treating a cancer patient comprising administering to the patient a therapeutically effective amount of an anti-PD-1 antagonist, for example, an anti-PD-1 or anti-PD-L1 antibody, in combination with an indolamine 2,3-dioxygenase inhibitor, wherein the patient is identified as exhibiting a combined biomarker comprising (a) a high IFNγ inflammatory signature score and (b) a low tryptophan 2,3-dioxygenase 2 (TDO2) gene expression score. The high IFNγ inflammatory signature score is determined by measuring the expression of a panel of IFNγ-related inflammatory genes in a cancer sample obtained from the patient, wherein the gene panel comprises, for example, IFNγ, CXCL10, CXCL9, HLA-DRA, IDO1, and STAT1. In some respects, the gene panel also includes CCR5, CXCL11, GZMA, and PRF1.In some aspects, the genetic panel comprises CXCR6, TIGIT, PD-L1, PD-L2, LAG3, NKG7, PSMB10, CMKLR1, CD8A, IDO1, CCL5, CXCL9, HLA.DQA1, CD276, HLA.DRB1, STAT1, HLA.E and TDO2.

The disclosure provides a method for treating a subject afflicted with a cancer comprising administering to the subject a therapeutically effective amount of an anti-PD-1 antagonist, e.g., an anti-PD-1 or anti-PD-L1 antibody, in combination with an indoleamine 2,3-dioxygenase inhibitor, wherein the subject is identified as exhibiting a combined biomarker comprising (a) a high IFNγ inflammatory signature score and (b) a low tryptophan 2,3-dioxygenase 2 (TDO2) gene expression score. The high IFNγ inflammatory signature score is determined by measuring the expression of a panel of IFNγ related inflammatory genes in a cancer sample obtained from the subject, wherein the gene panel comprises, e.g., IFNγ, CXCL10, CXCL9, HLA-DRA, IDO1, and STAT1. In some aspects, the gene panel further comprises CCR5, CXCL11, GZMA, and PRF1. In some aspects, the gene panel comprises CXCR6, TIGIT, PD-L1, PD-L2, LAG3, NKG7, PSMB10, CMKLR1, CD8A, IDO1, CCL5, CXCL9, HLA.DQA1, CD276, HLA.DRB1, STAT1, HLA.E, and TDO2.

The receptor for advanced glycation end-products (RAGE) is a multi-ligand receptor member of the immunoglobulin super family which is able to bind Aβ peptide and 3-sheet fibrils. It is expressed in endothelial cells, smooth muscle cells, microglia and neurons, and is implicated in the transport of Aβ through the blood-brain barrier (BBB), oxidative stress-mediated neurotoxicity, and adverse microglia inflammatory responses. The interaction between RAGE and its ligands is thought to result in pro-inflammatory gene activation. Enhanced levels of RAGE ligands in Alzheimer's disease are thought to contribute to the cause of this disorder. Embodiments of the invention use the RAGE multi-ligand site as an anchoring loci for a conversion electron emitting compound rather than as a receptor to intrinsically activate or block inflammation through the RAGE intracellular cascade through activation of the RAGE cytoplasmic tail (ctRAGE) and mammalian diaphanous 1 (DIAPH1).

The application belongs to the technical field of new application of medicines, and particularly relates to hydroxycinnamic acid derivatives, a preparation method and application thereof. The ARDS model is induced by LPS tracheal instillation combined with hydroxycinnamic acid derivatives, the alveolar lavage fluid cell count is determined, and the pathological characteristics and the expression level of inflammatory genes of lung tissues are detected; the results show that the hydroxycinnamic acid derivatives can significantly reduce lung cell infiltration, alleviate lung tissue damage and reduce the expression level of inflammatory factors.