
Different syngeneic tumors show distinctive intrinsic tumor …
Feb 28, 2022 · In the first set of experiments, we systematically depleted syngeneic tumor-bearing mice (MC38, Hepa1-6, CT-26, and EMT-6) of different immune-lineages using the following reagents 16, 18: (1)...
Local delivery of cell surface-targeted immunocytokines programs ...
Aug 7, 2024 · In the present study, we report a localized cytokine therapy that safely elicits systemic antitumor immunity by targeting the ubiquitous leukocyte receptor CD45.
A neutrophil response linked to tumor control in immunotherapy
Mar 30, 2023 · The neutrophils infiltrating MC38 tumors after aCD40 treatment showed the same increase in CD14 and loss of CD101 as in the KP model (Figure 6 A) and highly expressed CXCL10, a marker of the ISG response (Figures 4 H and 6 A).
Dynamic single-cell RNA sequencing identifies immunotherapy …
To focus on cancer cell subpopulations from residual MC38 tumors after treatment, we sorted CD45/CD90 double-negative cells (enriched for tumor cells) and compared them with CD45/CD90 double-positive immune cells (Figure 1F).
JCI - Dynamic single-cell RNA sequencing identifies …
Nov 5, 2020 · To focus on cancer cell subpopulations from residual MC38 tumors after treatment, we sorted CD45/CD90 double-negative cells (enriched for tumor cells) and compared them with CD45/CD90 double-positive immune cells (Figure 1F).
Arg1 expression defines immunosuppressive subsets of tumor …
We used scRNA seq to characterize the transcriptional profile of CD45+ immune cells in the MC38 tumor model. MC38 tumor digests were FACS sorted for CD45 positivity and >1,000 cells per sample were analyzed by single-cell transcriptomic analysis.
Obesity Shapes Metabolism in the Tumor Microenvironment to …
Dec 9, 2020 · Here, we demonstrate that high-fat diet (HFD)-induced obesity impairs CD8 + T cell function in the murine TME, accelerating tumor growth. We generate a single-cell resolution atlas of cellular metabolism in the TME, detailing how it changes with diet-induced obesity.
Reprogramming immunosuppressive myeloid cells by activated …
Jan 8, 2021 · Blockade of the IFN-α/β and TNF-α pathways reduces the efficacy of anti-PD-1 therapy. a, b CD45 + leukocytes from the tumor tissue of MC38 mice were isolated to detect the MDSC number (left ...
Colon cancer cells acquire immune regulatory molecules from …
We have identified the presence of cancer cells harboring immune cell–specific surface marker proteins such as CD4 in the tumor microenvironment. Cancer cells acquired not only the T cell marker protein CD4 but also immune regulatory molecules such as CTLA4 by trogocytosis.
Flow cytometry analysis of the immune microenvironment in MC38 …
In the MC38 model, combination treatment significantly promoted CD8 + T cell infiltration and activation in the tumor tissue ( Figure 4 A-D). In addition to T cells, the combination treatment...