Publications by authors named "Man Peng"

With the development of science and technology, wearable electronics are increasingly widely used in medical, environmental monitoring, and other fields. Thus, the demand for flexible electrodes is increasing. The two-dimensional material TiCT has attracted much attention in the manufacture of flexible electrodes due to its excellent mechanical and electrical properties.

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Stable isotope-assisted metabolomics (SIAM) is a powerful tool for discovering transformation products (TPs) of contaminants. Nevertheless, the high cost or lack of isotope-labeled analytes limits its application. In-house H/D (hydrogen/deuterium) exchange reactions enable direct H labeling to target analytes with favorable reaction conditions, providing intuitive and easy-to-handle approaches for environmentally relevant laboratories to obtain cost-effective H-labeled contaminants of emerging concern (CECs).

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Aims: Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) caused by multiple factors. Studies have shown that epithelial cell damage was associated with ferroptosis in UC. Therefore, our research focused on the effects and mechanism of iron chelator deferasirox in UC.

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A Gram-negative, aerobic, nonmotile, rod-shaped and yellow-pigment-producing bacteria was isolated from Baima snow mountain of Diqing Tibetan Autonomous Prefecture in Yunnan province, south-west China and characterized using a polyphasic approach. The results of 16S rRNA gene sequence similarity analysis showed that strain YIM B04101 was closely related to the type strain of Dyadobacter koreensis DSM 19938 (97.81%) and Dyadobacter frigoris AR-3-8 (97.

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Ginsenoside Rg1 is the active ingredient of the plant named genus Panax (ginseng), which exhibited significant bioactivities, including anti-inflammatory, antioxidation, and anti-diabetic effects. Herein, 4-week treatment of ginsenoside Rg1 remarkably decreased blood glucose levels and improved the resistance of insulin, oxidative stress, and inflammation along with lipid profile in T2D rats triggered via high-fat diet and streptozotocin (STZ). Ginsenoside Rg1 supplementation improved the intestinal microbial composition induced by type 2 diabetes (T2D), which increased the proportions of Lachnospiraceae_NK4A136_group and Lachnoclostridium and decreased the proportions of Lactobacillus.

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Paragonimiasis, which is caused by Paragonimus, is considered to be a neglected tropical disease by the World Health Organization. The pathogenicity of Paragonimus mainly manifests as mechanical damage and immunotoxicity caused by adult worms and larvae. However, microbiota associated with Paragonimus and potential disturbance of host microbiota after infection are unknown.

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A novel Gram-stain-negative, aerobic, motile and rod-shaped bacterium, designated as strain YIM B00319, was isolated from a sediment sample obtained from Wuzunbulake salt Lake in Xinjiang Uygur Autonomous Region, northwest China. Phylogenetic analysis based on 16S rRNA gene sequences along with the whole genome showed that strain YIM B00319 belongs to the family Bacillaceae and was most closely related to Bacillus horti K13 and Caldalkalibacillus mannanilyticus JCM 10596, with sequence similarities of 95.7% and 94.

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Current studies have shown that POTE ankyrin domain family members have high expressions as tumor antigens in malignant tumors, such as prostate cancer, ovarian cancer, breast cancer and the like. POTEE is a member of the POTE anchor protein family E. However, its role in colorectal carcinoma (CRC) has not been studied.

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Following the publication of the article, the authors noted an error associated with the presentation of Fig. 3B. This Figure part showed the cell cycle analysis as determined by flow cytometry of HT29 cells transfected with either a HNF1A-AS1-specific siRNA or a negative control siRNA at 48 h post-transfection.

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The enhanced and broadened fluorescence of ZnSe quantum dots (QDs) were studied by using a fluorescence energy transfer system (FETS) of ZnSe QDs and gold nanoparticles (NPs). The FETS were prepared via uniformly dispersing the gold nanoparticles into ZnSe QD solution in the condition of magnetic stirring. Enhanced and broadened fluorescence was observed on the film of the FETS due to the transfer of photo-generated carriers between the ZnSe QDs and the gold NPs, instead of the surface plasma resonance effect.

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Mesoderm induction early response 1, family member 3 (MIER3) has recently been identified as a potential cancer susceptibility gene. However, the expression pattern and the role of MIER3 in the progression of colorectal cancer (CRC) have not yet been well characterized. Here, we reported that MIER3 was significantly reduced in human primary colorectal cancer and was associated with CRC metastasis and poor prognosis.

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Objective: To explore role of MIER3 gene in the development and progression of human colorectal carcinoma (CRC) and analyze the proteins that interact with MIER3 using bioinformatic techniques.

Methods: MIER3 mRNA and protein expressions were detected in 8 CRC biopsy samples and paired adjacent tissues using real-time PCR and Western blotting. A recombinant eukaryotic expression vector pcDNA3-MIER3 was constructed and its effect on the proliferation and invasion of CRC cells were tested using CCK8 assay and Transwell migration assay.

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Long non-coding RNAs (lncRNAs) have been demonstrated to serve important roles in the development and progression of cancer. Recently HNF1A antisense RNA 1 (HNF1A‑AS1), a lncRNA, has been reported as exhibiting a potential oncogenic role in the development of many types of cancer. However, the expression and the role of HNF1A‑AS1 in colorectal carcinoma (CRC) remains unclear.

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Long non-coding RNAs (lncRNA) have been shown to play important roles in the development and progression of cancer. Here, we discovered a novel long noncoding RNA (lncRNA) FEZF1 antisense RNA1 (FEZF1-AS1) is markedly upregulated in human primary colorectal carcinoma (CRC) and associated with CRC metastasis and poor prognosis. Moreover, the downregulation of FEZF1-AS1 expression significantly inhibited the CRC cells proliferation, migration and invasiveness, suppressed S-phase entry in vitro, and repressed tumor growth and metastasis in vivo.

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Objective: To construct a eukaryotic expression vector of transmembrane-4-L-six-family-1 (TM4SF1) gene and study its effect on the migration and invasion of colorectal cancer cells.

Methods: A pair of specific primers of TM4SF1 gene (GenBank: BC034145.1) was used to acquire the open reading frame of TM4SF1 by RT-PCR.

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Ferric nitrate/activated carbon powder catalyst was obtained through impregnation and Fe/C catalyst was adsorbed on carbon felt as air cathode electrodes. Effects of activated carbon powder dosage and ferric nitrate concentration on electricity generation of MFC with landfill leachate as fuel were measured. Performances of cathodes obtained at different ferric nitrate concentrations were evaluated by cyclic voltammetry tests.

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Microbial communities of different depths (30, 60, 100, 150, 200cm) from the unexploited oilfield, gas field and control area were studied by PCR-DGGE and sequencing methods. The objectives of this study were to understand the microbial distribution in the regions of unexploited oil and gas fields, and to investigate the potential microbial indicators of oil and gas resources. The results showed that the Dice coefficients between different depths were very low (26-69.

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