Seafood is highly perishable and has a short shelf-life. This study investigated the effect of chitosan and alginate (CH-SA) coating combined with the cell-free supernatant of Streptococcus thermophilus FUA329 (CFS) as a preservative on the quailty of white shrimp (Litopenaeus vannamei) refrigerated at 4° for 0, 3, 6, 9, 12, 15 days. Freshly shrimps were randomly divided into four groups: the CFS group (400 mL); the CH-SA group (1% chitosan/1% alginate); the CFS-CH-SA group (1% chitosan/1% alginate with 400 mL CFS) are treatment groups, and the control group (400 mL sterile water).
View Article and Find Full Text PDFFUA329 converts ellagic acid (EA) to urolithin A (Uro-A), which is not autonomously converted by the gut microbiota to produce highly bioavailable and multibiologically active Uro-A in urolithin metabotype 0 (UM-0) populations. We consider that FUA329 has the potential to be developed as a probiotic. Therefore, we utilized FUA329 for in vitro cofermentation with gut microbiota.
View Article and Find Full Text PDFRNF2 is a RING domain-containing E3 ubiquitin ligase that mediate histone H2A mono-ubiquitination to repress gene transcription, but its expression patterns and molecular function in hepatocellular carcinoma (HCC) remain unclear. Herein, we extracted data from TGCA database and validated RNF2 expression in our own cohort, which revealed that RNF2 was highly expressed in HCC and was associated with malignant characteristics and poor prognosis of HCC. Moreover, RNF2 was demonstrated to promote HCC metastasis via enhancing epithelial-mesenchymal transition (EMT) both in vitro and in vivo.
View Article and Find Full Text PDFBackground: Cuproptosis is a new type of copper-induced cell death that is characterized by the aggregation of lipoylated tricarboxylic acid (TCA) cycle proteins. However, its role in hepatocellular carcinoma (HCC) remains unclear. The goal of this research is to develop a cuproptosis-related signature predicting the prognosis of HCC.
View Article and Find Full Text PDFHepatocellular carcinoma (HCC) remains the second leading cause of cancer related deaths worldwide. Understanding about the molecular biology of HCC and development of targeted therapies are still the main focuses of this type of disease. Here, by connecting the expression levels of FOX proteins with their associated clinical characteristics using TCGA LIHC dataset, we found that 27/40 FOX proteins were highly expressed in HCC tumors compared to normal liver tissues and their expression levels were tightly associated with HCC tumor stage, tumor grade and overall survival.
View Article and Find Full Text PDFThe incidence and mortality of papillary thyroid cancer (PTC) have steadily increased. Although conventional therapies are very effective toward differentiated PTC patients, very limited therapeutic options are applicable to those patients with distant metastases. Therefore, better understanding of the molecular biology of metastatic PTC helps identify novel targets and facilitates the development of new therapies.
View Article and Find Full Text PDFHepatocellular carcinoma (HCC) is the most 5th commonly diagnosed and 2nd most lethal tumor in the world. The obvious gender advantage of HCC indicates that androgen receptor (AR) may play an important role in the tumor occurrence, develop and metastasis of HCC. Here we found that decreased AR could alter miR-325 to increase ACP5 expression in HCC cells, to increase HCC cells migration and invasion capacities.
View Article and Find Full Text PDFCadherin EGF LAG seven-pass G-type receptor 3 (CELSR3) has been reported to exhibit a cancer-specific pattern. The present study aimed to investigate the clinical value and functional role of CELSR3 in hepatocellular carcinoma (HCC), and determine the underlying molecular mechanism in patients with HCC. CELSR3 expression in tumor and paracancerous HCC tissues was obtained from The Cancer Genome Atlas.
View Article and Find Full Text PDFPrevious studies have shown that semaphorin-3F (SEMA3F) functions as a tumor suppressor in several tumor types. However, the role of SEMA3F in the metastasis and prognosis of liver hepatocellular carcinoma (LIHC) remains unknown. In this study, by performing bioinformatics analysis on the transcriptome profiles from The Cancer Genome Atlas (TCGA), we demonstrated that SEMA3F was significantly upregulated in LIHC tissues, compared with normal controls.
View Article and Find Full Text PDFLong non-coding RNA (lncRNA) X-inactive specific transcript (XIST) is involved in the development and progression of many tumors. In this study, XIST was specifically upregulated in pancreatic carcinoma tissues and cell lines; a higher XIST expression was correlated to poorer clinicopathologic features. After XIST knockdown, the proliferation of PC cell lines was suppressed and cell cycle stagnated in G1 phase; XIST knockdown also reduced the protein levels of inhibitor of apoptosis-stimulating protein of p53 (iASPP) and Cyclin-dependent kinase 1 (CDK1), increased the protein level of P21, a potent CDK inhibitor.
View Article and Find Full Text PDFMicroRNAs (miRNAs) play critical roles in hepatocellular carcinoma (HCC) progression and are key determinants of prognosis. In this study, we found that miR-425-5p was elevated in HCC and correlated with poor prognostic clinicopathological features and low post-operative long-term survival. Multivariate survival analysis indicated that miR-425-5p expression was an independent risk factor for overall and disease-free survival.
View Article and Find Full Text PDFActa Biochim Biophys Sin (Shanghai)
February 2016
MicroRNAs are ∼22 nucleotide RNAs processed from RNA hairpin structures that play important roles in regulating protein expression level via binding to mRNA, either suppressing its translation or speeding up its degradation. In humans, they regulate most protein-coding genes, including genes important in cancer and other diseases. In this study, the expression of microRNA-140 (miR-140) was demonstrated to be significantly suppressed in pancreatic duct adenocarcinoma specimens and cell lines, compared with their adjacent normal tissues.
View Article and Find Full Text PDFAPOBEC (apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like) is a family of enzymes that deaminates cytosine (C) to uracil (U) on nucleic acid. APOBEC3B (A3B) functions in innate immunity against intrinsic and invading retroelements and viruses. A3B can also induce genomic DNA mutations to cause cancer.
View Article and Find Full Text PDFAim: WD40 repeat-containing 62 (WDR62) is a centrosome-associated gene involved in cell cycling and proliferation. However, the role of WDR62 in human malignancies remains unknown. The present study aimed to identify the role, if any, of WDR62 in the pathogenesis of human gastric cancer (GC).
View Article and Find Full Text PDFThe multiple myeloma SET domain (MMSET) involved in the t(4;14)(p16;q32) chromosomal translocation encodes a histone lysine methyltransferase. High expression of MMSET is common translocation in multiple myeloma (MM) and is associated with the worst prognosis. Recent studies have shown that overexpression of MMSET is significant in other tumor types compared to their normal tissues.
View Article and Find Full Text PDFSheng Wu Yi Xue Gong Cheng Xue Za Zhi
June 2012
This paper is aimed to explore the efficiency of a noval gene-target therapy system in hepatocellular carcinoma (HCC) treatment in vitro, by using survivin gene as the target. A new fusion promoter (AV) driving pcDNA3. 1 (-)AV plasmid, which contained the cytomegalovirus (CMV) enhancer and alpha-fetoprotein (AFP) promoter, was constructed by molecular biologic method.
View Article and Find Full Text PDFObjective: MAGI1 (membrane-associated guanylate kinase, WW and PDZ domain containing 1) plays an important role in stabilization of adherens junctions and suppression of invasiveness and metastasis. However, its expression and clinical revelance in hepatocellular carcinoma (HCC) are still unknown. So, this study was performed to detect the expression and clinical significance of MAGI1 in human HCC.
View Article and Find Full Text PDFZhong Nan Da Xue Xue Bao Yi Xue Ban
May 2011
Objective: To explore the biological function and molecular mechanism of membrane associated guanylate kinase, WW and PDZ domain containing 1 (MAGI1) in hepatocellular carcinoma.
Methods: HepG2(MAGI1) stable cell line was constructed by transfecting HepG2 cells with pcDNA3.1-MAGI1 plasmid.
Zhong Nan Da Xue Xue Bao Yi Xue Ban
July 2010
Objective: To investigate the role of histone deacetylase 7 (HDAC7) in the occurrence and development of hepatocellular carcinoma.
Methods: HepG2 cells and human microvascular endothelial cells (HMEC-1) were divided into 3 groups after transfection pSUPER-HDAC7 retroviral interference plasmid: a pSUPER(HDAC7RNAi+) group, a pSUPER(HDAC7RNAi-) group, and a pSUPER group as the control group. The expression of HDAC7, p21, cyclin E, matrix metalloproteinases 10 (MMP10), and hypoxiainducible factor-1alpha (HIF-1alpha) were detected by Western blot.
Objective: Recent works have demonstrated that neuroepithelial transforming protein 1 (NET-1) gene expression is associated with proliferation, metastasis, and clinical stages of human hepatocellular carcinoma (HCC). To investigate its prognostic significance in HCC, which currently is unknown, the authors examined the correlation between NET-1 expression and prognosis in patients with HCC.
Methods: Immunohistochemical staining was used to determine NET-1 expression level in 368 paired HCC and normal liver tissue (NLT) specimens.
This study aims to investigate the expression and significance of EphA2 and EphrinA-1 in human gastric adenocarcinoma progression and prognosis. The expression of EphA2 and EphrinA-1 was detected in the cell lines and tissues of gastric adenocarcinoma. Different expression levels of EphA2 and EphrinA-1 were found in two cell lines.
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