Serum metabolomic analysis revealed potential metabolite biomarkers for diabetes mellitus with coronary heart disease.

Diabetes, including its predominant form, type 2 diabetes mellitus (T2DM), has a distinctive correlation with coronary heart disease (CHD). Patients with diabetes have shown statistically higher potential risk of developing CHD complications than those without diabetes. In this study, we have conducted a metabolomic analysis of serum samples from healthy controls as well as patients with T2DM or both T2DM and CHD (CHD-T2DM).

Melatonin modulates metabolic remodeling in HNSCC by suppressing MTHFD1L-formate axis.

Metabolic remodeling is now widely recognized as a hallmark of cancer, yet its role in head and neck squamous cell carcinoma (HNSCC) remains largely unknown. In this study, metabolomic analysis of melatonin-treated HNSCC cell lines revealed that exogenous melatonin inhibited many important metabolic pathways including folate cycle in HNSCC cells. Methylenetetrahydrofolate dehydrogenase 1 like (MTHFD1L), a metabolic enzyme of the folate cycle regulating the production of formate, was identified as a downstream target of melatonin.

Fatty Acid Metabolism and Cancer.

Although normal cells depend on exogenous lipids to function and survive, excessive amount of body fat has been associated with increased risk for certain human cancers. Cancer cells can redirect metabolic pathways to meet energy demands through the regulation of fatty acid metabolism. The importance of de novo fatty acid synthesis and fatty acid oxidation in cancer cells suggests fatty acid metabolism may be targeted for anticancer treatment through the use of pharmacological blockade to limit cell proliferation, growth, and transformation.

UBE2C promotes the progression of head and neck squamous cell carcinoma.

The development of head and neck squamous cell carcinoma (HNSCC) is a complex pathological process and many cellular and molecular events may occur. The ubiquitin conjugating enzyme E2 (UBE2C) was found to play an oncogenic role in several human cancers. However, its functional role in HNSCC tumorigenesis remains unknown.

A three miRNAs signature for predicting the transformation of oral leukoplakia to oral squamous cell carcinoma.

Oral squamous cell carcinoma (OSCC) remains to be a global health problem. However, the underlying molecular mechanisms regulating the oral leukoplakia (OLK) to OSCC remain poorly known. MicroRNAs (miRNAs) expression profiles of GSE33299 and GSE62809 were downloaded from gene expression omnibus (GEO) respectively.