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Article
Tracking of Stem Cells in Chronic Liver Diseases: Current Trends and Developments
Stem cell therapy holds great promise for future clinical practice for treatment of advanced liver diseases. However, the fate of stem cells after transplantation, including the distribution, viability, and th...
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Chapter and Conference Paper
Critical Length Analysis for Linear Growth of Frictional Resistance of Moving Flexible Screen String in Horizontal Borehole
Aiming at the sand control problem of screen in ultra-short radius horizontal well, the influence factors of motion resistance and extension length of flexible screen are studied. Therefore, based on the theor...
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Article
Open AccessThe high level of IL-1β in the serum of ACLF patients induces increased IL-8 expression in hUC-MSCs and reduces the efficacy of hUC-MSCs in liver failure
Stem cells play a therapeutic role mainly through immunoregulation. However, the immunomodulatory function of stem cells may be affected by inflammation-related factors in patients’ serum. Therefore, this stud...
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Article
Different cold tolerances among three strains of large yellow croaker: related to antioxidant defense and energy metabolism
The aim of this study was to compare low-temperature tolerances in different strains of large yellow croaker. Dai Qu (DQ), Min-Yue Dong (MY), and Quan Zhou (NZ) strains of large yellow croaker were subjected t...
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Chapter and Conference Paper
Research on Gas Channeling Identification Technology for CO2 Flooding in Ultra-low Permeability Reservoirs
Practice and theoretical research have proved that CO2 flooding is not only the most realistic path of greenhouse gas resource utilization and emission reduction, but also one of the most effective technologies t...
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Article
Statistical Optimizing of Medium for Clavulanic Acid Production by Streptomyces clavuligerus Using Response Surface Methodology
Clavulanic acid (CA) is a naturally occurring antibiotic produced by Streptomyces clavuligerus. Statistical optimization of the fermentation medium for CA production by Streptomyces clavuligerus was carried out. ...
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Article
Open AccessCell heterogeneity, rather than the cell storage solution, affects the behavior of mesenchymal stem cells in vitro and in vivo
Mesenchymal stem cells (MSCs) have to be expanded in vitro to reach a sufficient cell dose for the treatment of various diseases. During the process of expansion, some obstacles remain to be overcome. The purp...
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Chapter and Conference Paper
Study on Microscopic Displacement Characteristics of Surfactant Flooding in Extra-Low Permeability Reservoirs Real Sandstone Model
Due to poor physical properties, high percolation resistance and natural micro fractures, the primary water flooding recovery of Changqing oilfield extra-low permeability reservoirs is only 20.3%. Especially w...
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Chapter and Conference Paper
Fine Injection-Production Adjustment Study on Binary Flooding for Changqing Low Permeability Reservoirs
Jurassic reservoirs in Ordos Basin are typical low permeability reservoirs, most of them have entered high water cut and high recovery percent stage, therefore it is difficult for conventional measures to incr...
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Chapter and Conference Paper
The Experimental Research on CO2-rock-fluid Interactions in Extra-Low Permeability Reservoirs of Ordos Basin
The CO2 flooding technology has achieved successful applications and results in marine sedimentary low porosity and permeability reservoirs in the USA. It not only complements producing energy quickly and brings ...
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Chapter and Conference Paper
Comprehensive Research on Foam-Assisted Oxygen-Reduced Air Flooding in Changqing Triassic Extra-Low Permeability Reservoirs
For Changqing Triassic extra-low permeability reservoirs,due to poor reservoir physical property, high filtration resistance, existing natural micro-fractures, water flooding development has great difficulty. Foa...
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Chapter and Conference Paper
Optimization Study of Polymer-Surfactant Binary Flooding Parameters in Maling Jurassic Low Permeability Reservoir
The Jurassic low permeability reservoir in Changqing Maling has entered the stage of middle and high water cut production after long-term water injection development. In order to improve the reservoir developm...
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Article
Cyclodextrin subject-object recognition-based aptamer sensor for sensitive and selective detection of tetracycline
Based on a β-cyclodextrin (β-CD) subject-object competition model, a simple and sensitive electrochemical aptamer sensor for the determination of tetracycline (TET) was fabricated. First, the TET aptamer modif...
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Article
An aberrant metabolic flow toward early shunt products in the granaticin biosynthetic machinery of Streptomyces vietnamensis GIMV4.0001
A systematic study of the secondary metabolites of the wild granaticin-producing strain Streptomyces vietnamensis GIMV4.0001 led to the isolation of six known early shunt products related to actinorhodin, SEK34 (
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Chapter and Conference Paper
Experimental Study on Surfactant-Polymer Binary Systems for Changqing Jurassic Low Permeability Reservoirs
Changqing oilfield Jurassic reservoirs are characterized by low permeability, high formation water salinity and high content of calcium and magnesium ions. For surfactant-polymer binary flooding, indoor experi...
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Article
Open AccessRuthenium-containing supramolecular nanoparticles based on bipyridine-modified cyclodextrin and adamantyl PEI with DNA condensation properties
Exploring safe and highly efficient gene carriers made from biocompatible constituents has great prospects for clinical gene therapy. Here, a supramolecular gene delivery system was readily constructed by asse...
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Article
Open AccessSatisfactory virological response and fibrosis improvement of sofosbuvir-based regimens for Chinese patients with hepatitis C virus genotype 3 infection: results of a real-world cohort study
Chronic hepatitis C virus (HCV) genotype (GT) 3 infection with advanced liver disease has emerged as a challenging to treat by direct-acting antivirals (DAAs), but the efficacy of DAAs in Chinese HCV-GT3 patie...
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Article
Open AccessProgress in mesenchymal stem cell–based therapy for acute liver failure
Acute liver failure is a life-threatening clinical syndrome characterized by rapid development of hepatocellular necrosis leading to high mortality and resource costs. Numerous treatment strategies for acute l...
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Article
Abrupt salinity stress induces oxidative stress via the Nrf2-Keap1 signaling pathway in large yellow croaker Pseudosciaena crocea
The aim of the present study was to evaluate the effects of abrupt salinity stress (12, 26 (control), and 40) on lipid peroxidation, activities and mRNA levels of antioxidant enzymes (Cu/Zn-SOD, CAT, GPx, and ...
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Article
Effects of β-glucan on ROS production and energy metabolism in yellow croaker (Pseudosciaena crocea) under acute hypoxic stress
The aim of the present study was to evaluate the effect of β-glucan on acute hypoxia-induced oxidative stress and the changes in energy metabolism by determining ROS production, activities and mRNA levels of e...
