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MetabolomicsLimited nutrient availability in the tumor microenvironment renders pancreatic tumors sensitive to allosteric IDH1 inhibitors

Nutrient-deprived conditions in the tumor microenvironment (TME) restrain cancer cell viability due to increased free radicals and reduced energy production. In pancreatic cancer cells, a cytosolic metabolic enzyme, wild-type isocitrate dehydrogenase 1 (wtIDH1), enables the adaptation to these co...

2022-04-29 | MTBLS4722 | MetaboLights
MetabolomicsFatty acid synthesis in colorectal cancer: characterization of lipid metabolism in serum, tumour, and normal host tissues
The objective of the experiment was to compare serum fatty acid metabolite abundance between individuals with varying clinical stages of colorectal cancer (stage I-IV) and age-and-gender matched disease-free controls. Fatty acid metabolite abundance was compared between locoregional (stage I-III) an...
2016-12-15 | MTBLS27 | MetaboLights
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
TranscriptomicsTesticular germ cell tumour cells release microRNA containing extracellular vesicles that induce phenotypic and genotypic changes in cells of the tumour microenvironment
Malignant germ-cell-tumours (GCTs) are characterised by microRNA (miRNA/miR-) dysregulation, with universal over-expression of miR-371~373 and miR-302/367 clusters regardless of patient age, tumour site, or subtype (seminoma/yolk-sac-tumour/embryonal carcinoma). These miRNAs are released into the bl...
ORGANISM(S): Homo sapiens 
2023-09-30 | E-MTAB-13322 | biostudies-arrayexpress
ProteomicsTopical application of temperature sensitive gel containing caerin 1.1 and 1.9 peptides on TC-1 tumour bearing mice modulates heterogeneity of macrophage and dendritic cell in the tumour microenvironment
In this study, we demonstrate that, the topical application of a temperature-sensitive gel containing caerin 1.1 and 1.9 peptides significantly reduces the tumour weight of HPV 16 E6/E7 transformed TC-1 tumour bearing mice via improving the tumour microenvironment (TME) when compared with untreated ...
ORGANISM(S): Mus musculus (Mouse) 
2022-02-17 | PXD025779 | Pride
Cervical cancer Tc-1 cell Cd8+ t cell Caerin peptide Tumour microenvironment 
TranscriptomicsGenomic (in)stability of the breast tumor microenvironment
The breast tumor microenvironment plays an active role in tumorigenesis. Molecular alterations, including epigenetic modifications to DNA, and changes in RNA and protein expression have been identified in tumor-associated stroma; however, there is considerable debate as to whether the stroma is char...
ORGANISM(S): Homo sapiens 
2012-12-21 | E-GEOD-38071 | biostudies-arrayexpress
MetabolomicsDual-Targeted Microspheres Reshape the Metabolic-immune Microenvironment and Reverse Multiple Dilemmas Post-embolization in Hepatocellular Carcinoma

Transarterial embolization (TAE) efficacy in hepatocellular carcinoma (HCC) is limited by post-embolization hypoxia-driven angiogenesis and metabolic reprogramming. To address these challenges, pH-responsive gelatin microspheres encapsulating zinc sulfide (ZnS) nanoparticles (ZnS@GMs) were develo...

2026-02-09 | MTBLS13720 | MetaboLights
TranscriptomicsTranscription profiling of human tumor microenvironment during breast cancer progression
To better understand the role of tumor microenvironment in breast cancer progression, we combined laser capture microdissection and microarray analysis to provide a comprehensive catalog of gene expression changes in both tumor and tumor-associated stroma. Experiment Overall Design: We used LCM to i...
ORGANISM(S): Homo sapiens 
2009-02-26 | E-GEOD-14548 | biostudies-arrayexpress
TranscriptomicsDefining the immunophenotype within the clear cell renal cell carcinoma tumour microenvironment to guide immune checkpoint blockade
We performed spatial transcriptome profiling (ST-seq) on nine fresh frozen tissue sections to understand the immunophenotypes; immune cell types, states and their spatial location within the clear cell renal cell carcinoma (ccRCC) tumour microenvironment (TME).
ORGANISM(S): Homo sapiens 
2023-08-16 | E-MTAB-12767 | biostudies-arrayexpress
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