We found increased expression of HIF- 1α and HIF-1β mRNA, as well as the target genes, VEGF, and PFKFB3 in both MDD and BPD patients in a depressive state compared to healthy control subjects.
We found increased expression of HIF- 1α and HIF-1β mRNA, as well as the target genes, VEGF, and PFKFB3 in both MDD and BPD patients in a depressive state compared to healthy control subjects.
PFKFB3, a potential regulator of glycolysis, displays decreased mRNA levels in adipose tissue of obese women, is associated with obesity and is a new promising candidate gene for obesity warranting further studies.
IDH-wildtype glioblastomas showed lower PFKFB3 to PFKFB4 mRNA ratios (7.7:1) than IDH-mutant low-grade astrocytomas (36.5:1), indicating a dependency of the ratio on malignancy grade.
The expression levels of PFKFB3, CD163 and CD31 were significantly increased in OSCC specimens as compared with normal oral mucosa (P<0.05), and PFKFB was signifcantly correlated with tumor differentiation and tumor size (P<0.05), and CD163 was significantly correlated with areca nut chewing habit among OSCC tissues (P<0.05).
In IDH-wildtype glioblastomas exhibiting loss of heterozygosity (LOH) of the PFKFB3 gene locus, the decrease of PFKFB3 mRNA levels was accompanied by lower PFKFB4 mRNA levels, but the PFKFB3 to PFKFB4 mRNA ratio did not differ between tumors with or without PFKFB3 LOH.
IDH-wildtype glioblastomas showed lower PFKFB3 to PFKFB4 mRNA ratios (7.7:1) than IDH-mutant low-grade astrocytomas (36.5:1), indicating a dependency of the ratio on malignancy grade.
In summary, we identify a key role for PFKFB3 enzymatic activity in HR repair and present KAN0438757, a selective PFKFB3 inhibitor that could potentially be used as a strategy for the treatment of cancer.
Expert opinion: PFKFB3 plays an important role in sustaining the development and progression of cancer and might represent an attractive target for therapeutic strategies.
Areas covered: This review summarizes the role of 6-Phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3) in glycolysis, cell proliferation, and tumor growth, discussing PFKFB3 gene and isoenzyme regulation and the changes that occur in cancer and inflammatory diseases.
In summary, we identify a key role for PFKFB3 enzymatic activity in HR repair and present KAN0438757, a selective PFKFB3 inhibitor that could potentially be used as a strategy for the treatment of cancer.
Expert opinion: PFKFB3 plays an important role in sustaining the development and progression of cancer and might represent an attractive target for therapeutic strategies.