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Gene expression data of PFKFB3 KD in SMMC7721 cell line

ABSTRACT: Gene expression data of PFKFB3 KD in SMMC7721 cell line

PROVIDER: PRJNA417386 | ENA |

REPOSITORIES: ENA

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Gene expression data of PFKFB3 KD in SMMC7721 cell line

Project description:Overexpression of 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 (PFKFB3), a key molecule of glucose metabolism in cytoplasm, was found in various tumors. Emerging evidence suggested that PFKFB3 also located in nucleus and shown regulatory functions other than glycolysis. In this study, we found that PFKFB3 expression is associated with hepatocellular carcinoma (HCC) growth and mainly located in the nucleus of tumor cells. PFKFB3 overexpression was associated with large tumor size, and poor survival of patients with HCC. Knockdown of PFKFB3 inhibited HCC growth, not only by reducing glucose consuming but also damaging DNA repair function leading to G2/M phase arrest and apoptosis. Therefore, we performed a cDNA microarray in PFKFB3 knockdown SMMC7721 cells.

2018-03-01 | GSE106603 | GEO

Gene expression data of SPC25 KD in HCCLM3 cell line

Project description:Gene expression data of SPC25 KD in HCCLM3 cell line

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Small RNA sequencing of H19X KD cell line

Project description:The H19X RNAi knockdown cell lines were generated, and both miRNA and piRNA expression were compared in H19X KD cell line compared with control

2020-09-30 | GSE158462 | GEO

Genome wide analysis of differential gene expression of PFKFB3 under- or overexpression upon inhibition or activation of notch signaling in endothelial cells

Project description:Analysis of gene expression profiles upon PFKFB3 under- or overexpression during inhibition or activation of notch signaling. With this experiment we aimed to identify whether alterations in PFKFB3 could influence the expression pattern of angiogenic genes in conditions that favor a tip- or stalk cell gene signature. Total RNA was collected of human umbilical vein endothelial cells either under- or overexpressing PFKFB3 and/ or have inhibited or activated notch signaling respectively. Cells were harvested 48h after manipulation of PFKFB3 and notch levels.

2013-08-01 | E-GEOD-45750 | biostudies-arrayexpress

Gene expression analysis of TRIM5 KD in the THP1 cell line

Project description:We had evidence that TRIM5 regulates signal transduction, specifically NFkB and MAPK pathways. To test the role of endogenous TRIM5 we used the myelomonocytic leukemia cell line THP1. These cells were transduced with a lentiviral vector that delivers a miRNA engineered to knockdown TRIM5. The vector also encoded a puromycin-resistance cassette and transduced cells were selected in poold with puromycin. As a control, cells were transduced with a vector targeting luciferase instead of TRIM5. After selection in puromycin, the TRIM5 KD and Luciferase KD cells were differentiated into macrophages by treatment with PMA. 3 days later, RNA was harvested for analysis.

2010-11-02 | E-GEOD-25041 | biostudies-arrayexpress

PFKFB3 inhibits fructose metabolism in pulmonary microvascular endothelial cells

Project description:We hypothesized that PFKFB3 inhibits fructose metabolism in pulmonary microvascular endothelial cells (PMVECs) and found that PFKFB3 knockout cells survive better than wild type cells in fructose-rich media, more so under hypoxia. Our findings indicate that PFKFB3 is a molecular switch that controls glucose versus fructose utilization in glycolysis and help to better understand lung endothelial cell metabolism during respiratory failure.

2023-08-01 | GSE230660 | GEO

Expression profile of select glucose and lipid metabolic genes mediated by STIM1 knockout, or STIM1 knockout plus Snail1 overexpression in SMMC7721 cells

Project description:To investigate the altered glucose and lipid metabolism genes after STIM1 knockout (STIM1 KO) or STIM1 knockout plus Snail1 OE (STIM1 KO+Snail1 OE) in SMMC7721 cells. STIM1 KO-SMMC7721 cells were constructed by CRISPR/Cas9, and STIM1 KO+Snail1 OE-SMMC7721 cells was established via lentiviral Infection of Snail1 overexpression in STIM1 KO-SMMC7721 cells. The cells mentioned above were cultured in DMEM supplemented with 10% (v/v) FBS at 37 °C in 5% CO2. When the cells grow to 60~70% confluent, total RNA was extracted by using Trizol (TAKARA, Japan). Reverse transcription was performed from 1μg total RNA using PrimeScript™ RT reagent Kit with gDNA Eraser (TAKARA), Quantitative real-time PCR were performed (CFX386, BioRad) with 40 cycles at 95 °C for 10 seconds, 59 °C for 20 seconds and 72 °C for 30 seconds.

2020-04-07 | GSE148129 | GEO

Effect of PFKFB3 depletion on gene expression of primary murine vascular smooth muscle cells isolated from c57bl/6

Project description:To investigate the functional role of PFKFB3 in VSMCs osteogenic differentiation, we knockdowned PFKFB3 expression in VSMCs using siRNAs

2023-01-31 | GSE221995 | GEO

Small RNA sequencing of H19X KD cell line

Project description:Small RNA sequencing of H19X KD cell line

| PRJNA665264 | ENA

Endothelial inhibition of the glycolytic activator PFKFB3 induces tumor vessel normalization, impairs metastasis and improves chemotherapy

Project description:Abnormal tumor vessels promote metastasis and impair chemotherapy. Hence, tumor vessel normalization (TVN) by targeting endothelial cells (ECs) is emerging as anti-cancer treatment. Here, we show that tumor ECs (TECs) have a hyper-glycolytic metabolism, shunting glycolytic intermediates to nucleotide synthesis. EC haplo-deficiency or blockade of the glycolytic activator PFKFB3 did not affect tumor growth, but reduced cancer cell intra- and extravasation and metastasis by normalizing tumor vessels, which improved vessel maturation and perfusion. Mechanistically, PFKFB3 inhibition tightened the vascular barrier by reducing VE-cadherin endocytosis in ECs and rendering glycolytic pericytes more quiescent; it also lowered the expression of cancer cell adhesion molecules in ECs. Additionally, PFKFB3-blockade treatment improved chemotherapy. Considering TEC metabolism for anti-cancer treatment might thus merit further attention.

2016-11-17 | E-MTAB-4842 | biostudies-arrayexpress

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