Unlocking tumor vascular barriers with CXCR3: Implications for cancer immunotherapy
نویسندگان
چکیده
Promising cancer immunotherapeutics depend on mobilization of cytotoxic T cells across tumor vascular barriers through mechanisms that are poorly understood. Recently, we discovered that the CXCR3 chemokine receptor uniquely functions as the master-regulator of cytotoxic CD8(+) T cell extravasation and tumor control despite the multiplicity of chemokines available in the tumor landscape.
منابع مشابه
In vivo immunotherapy of lung cancer using cross-species reactive vascular endothelial growth factor nanobodies
Objective(s): Lung cancer is the main leading cause of cancer death worldwide. Angiogenesis is the main step in proliferation and spreading of tumor cells. Targeting vascular endothelial growth factor (VEGF) is an effective approach for inhibition of cancer angiogenesis. Nanobodies (NBs) are a novel class of antibodies derived from the camel. Unique characteristics of Nbs like their small size ...
متن کاملNon-redundant Requirement for CXCR3 Signaling during Tumoricidal T Cell Trafficking across Tumor Vascular Checkpoints
T-cell trafficking at vascular sites has emerged as a key step in antitumour immunity. Chemokines are credited with guiding the multistep recruitment of CD8(+) T cells across tumour vessels. However, the multiplicity of chemokines within tumours has obscured the contributions of individual chemokine receptor/chemokine pairs to this process. Moreover, recent studies have challenged whether T cel...
متن کاملDendritic Cell Maturation with CpG for Tumor Immunotherapy
Background: Bacterial DNA has immunostimulatory effects on different types of immune cells such as dendritic cells (DCs). Application of DCs as a cellular adjuvant represents a promising approach in the immunotherapy of infectious disease and cancers. Objectives: To investigate the effect of tumor antigen pulsed DCs in the presence of CpG-1826 in treatment of a murine model of cancer. Methods: ...
متن کاملNew approaches in cancer immunotherapy: review article
Cancer immunotherapy refers to any intervention that leverages the immune system to eliminate a malignancy. Successful cancer immunotherapies generate an anti-cancer response that is systemic, specific, and durable and overcome to the primary limitations of traditional cancer treatment modalities. In this review paper, the effective methods in immune system to treat cancer, such as immunosuppre...
متن کاملSTAT3 in CD8+ T Cells Inhibits Their Tumor Accumulation by Downregulating CXCR3/CXCL10 Axis.
One of the obstacles for cancer immunotherapy is the inefficiency of CD8(+) T-cell recruitment to tumors. STAT3 has been shown to suppress CD8(+) T-cell antitumor functions in various cancer models, in part by restricting accumulation of CD8(+) T cells. However, the underlying molecular mechanism by which STAT3 in CD8(+) T cells inhibits their accumulation in tumors remains to be defined. Here,...
متن کامل