Publications by authors named "QingYang Bai"

Objective: This study was to investigate whether annexin A7 (AnnexinA7, ) and its co-related protein tumor cell death domain silencer [suppressor of death domains (SODD)] regulates the migratory phenotype of liver cancer cells.

Materials And Methods: In this experimental study, expression of in Hca-P cells, downregulated cells and unrelated sequence cells was detected by real-time quantitative polymerase chain reaction (PCR) at mRNA level and western blotting at protein level. Transwell migration and invasion assays were performed to determine the migratory phenotype.

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This study aimed to investigate the mechanism of circ-POLA2 in colon cancer (CC). Circ-POLA2, miR-138-5p, and SEMA4C levels in CC tissues and cells were recorded. The influences mediated by circ-POLA2, miR-138-5p or SEMA4C on cell proliferation, migration, invasion, and apoptosis were determined.

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Objectives: This study aimed to explore the neuroprotective effects of paeoniflorin on oxidative stress and apoptosis in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced Parkinson's disease (PD) mice.

Methods: The effects of paeoniflorin on motor function in mice were evaluated by behavioral test. Then substantia nigra of mice were collected and neuronal damage was assessed using Nissl staining.

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Annexin A7 has been confirmed in our previous research to be an important factor in lymph node metastasis (LNM) of hepatocellular carcinoma (HCC). SODD and ALG-2 are the binding proteins of Annexin A7 and can work in protein complexes. The present study was carried out with the constructed cell lines in mouse model of metastasis for further elaboration of possible mechanisms and identification of associated genes in the LNM of HCC.

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Our previous research confirmed the repression of SMADs signaling pathway inhibits the invasion, migration, and EMT in breast cancer MCF-7 and SKBR-3 cell lines by DNMT1 up-regulating CLDN6, but the mechanism is unclear. Western blot was performed to detect the expression of SMAD2, SMAD3, P-SMAD2, and P-SMAD3. Then RT-PCR was carried out to examine the expression of tight junctions and cell adhesion molecule E-cadherin.

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Investigation of pain requires measurements of nociceptive sensitivity and other pain-related behaviors. Recent studies have indicated the superiority of gait analysis over traditional evaluations (e.g.

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MicroRNAs (miRNAs), endogenous noncoding small RNAs, have been reported to play crucial roles in epithelial-mesenchymal transition (EMT) in cancers. Deregulation of microRNA-204 (miR-204) has been documented in many cancers, but its role in the development of esophageal cancer (EC) has not been studied. Here, we reported the role of miR-204 in invasion and EMT in EC.

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There are limited reports with respect to the study on the epithelium-mesenchymal transformation (EMT) mediated by Snail in the ovarian cancer. This study detected the expression of Snail and related EMT markers in the ovarian cancer tissues, and explored the possible molecular mechanism of EMT mediated by Snail in the metastasis of ovarian cancer. The patients diagnosed with ovarian cancer according to the pathology were recruited in this study during 2010-2014.

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