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MetabolomicsMacrophage-specific BCAT1 deficiency drives lipid-associated immunosuppressive remodeling and promotes HCC progression

The heterogeneous and immunosuppressive tumor microenvironment (TME) remains one of the major factors to the poor immunotherapeutic response in hepatocellular carcinoma (HCC). Tumor-associated macrophages (TAMs) are central orchestrators of this suppressive niche, yet the metabolic programs regul...

2025-12-28 | MTBLS13579 | MetaboLights
TranscriptomicsmicroRNA expression during tumor-associated macrophage (TAM) differentiation
To further analyze the change of microRNA(miRNA) between normal peritoneal macrophage(PEC) and TAM from early tumor(12 days after 4T1 cell injection) or TAM from late tumor(21 days after 4T1 cell injection) , we employed Agilent mouse microRNA microarray Rel 12.0 as a discovery platform to identify ...
ORGANISM(S): Mus musculus 
2015-03-31 | E-GEOD-67408 | biostudies-arrayexpress
TranscriptomicsHigh-density gene expression analysis of tumor-associated macrophages from mouse mammary tumors
Clinical and experimental evidence indicates that tumor-associated macrophages (TAMs) promote malignant progression. In breast cancer, TAMs enhance tumor angiogenesis, tumor cell invasion, matrix remodeling, and immune suppression against the tumor. In this study, we examined late-stage mammary tumo...
ORGANISM(S): Mus musculus 
2010-06-21 | E-GEOD-18404 | biostudies-arrayexpress
TranscriptomicsSynergistic activation by p38MAPK and glucocorticoid signaling mediates induction of M2-like tumor-associated macrophages expressing the novel CD20 homolog MS4A8A.
Tumor-associated macrophages (TAMs) represent alternatively activated (M2) macrophages that support tumor growth. Previously, we have described a special LYVE-1(+) M2 TAM subset in vitro and in vivo; gene profiling of this TAM subset identified MS4A8A as a novel TAM molecule expressed in vivo by TAM...
ORGANISM(S): Mus musculus 
2012-05-22 | E-GEOD-38171 | biostudies-arrayexpress
TranscriptomicsAn Ets2-specific transcriptional program in tumor-associated macrophages promotes metastasis
Macrophages have been implicated in breast cancer progression and metastasis, but relatively little is known about the genes and pathways that are involved. Using a conditional allele of Ets2 in the mouse, we have identified Ets2 as a critical gene in tumor associated macrophages (TAMs) that specif...
ORGANISM(S): Mus musculus 
2010-01-05 | E-GEOD-12863 | biostudies-arrayexpress
TranscriptomicsComparative in situ gene expression profile of starry-sky tumor-associated macrophages and germinal centre macrophages
Cells undergoing apoptosis are known to modulate their tissue microenvironments. By acting on phagocytes, notably macrophages, apoptotic cells inhibit immunological and inflammatory responses and promote trophic signaling pathways. Paradoxically because of their potential to cause death of tumor cel...
ORGANISM(S): Mus musculus 
2014-12-20 | E-GEOD-64366 | biostudies-arrayexpress
MetabolomicsLow-Protein Diet Enhances Anti-Tumor Immunity in Pancreatic Cancer through Microbiota-Derived Uridine Diphosphate-Galactose
Low-protein diets (LPD) have been linked to improved metabolic health, but their role in pancreatic ductal adenocarcinoma (PDAC) immunotherapy remains unclear. Here we show that an LPD suppresses PDAC progression in male mice by remodeling the gut microbiota and activating anti-tumor immunity. LPD p...
2026-07-09 | MTBLS14989 | MetaboLights
TranscriptomicsA distinct and unique M2 transcriptional program expressed by tumor-associated macrophages
Description This series contains microarrays for tumor associated macrophages (TAMs) purified from 8 week old male C57/BL6N mice, 3 weeks after tumor implantation into the left hind limb. Peritoneal exudates cells (PECs) were also harvested from control C57/BL6N mice. The resulting adherent populati...
ORGANISM(S): Mus musculus 
2010-06-10 | E-GEOD-2098 | biostudies-arrayexpress
MetabolomicsObesogenic high-fat diet and MYC cooperate to promote lactate accumulation and tumor microenvironment remodeling in prostate cancer (Murine prostate assays)

Cancer cells exhibit metabolic plasticity to meet oncogene-driven dependencies while coping with nutrient availability. A better understanding of how systemic metabolism impacts the accumulation of metabolites that reprogram the tumor microenvironment and drive cancer could facilitate development...

2024-04-10 | MTBLS3317 | MetaboLights
MetabolomicsObesogenic high-fat diet and MYC cooperate to promote lactate accumulation and tumor microenvironment remodeling in prostate cancer (Murine serum assays)

Cancer cells exhibit metabolic plasticity to meet oncogene-driven dependencies while coping with nutrient availability. A better understanding of how systemic metabolism impacts the accumulation of metabolites that reprogram the tumor microenvironment and drive cancer could facilitate development...

2024-04-10 | MTBLS3316 | MetaboLights
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