Xiaofeng Ji
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View article: Biomechanical evaluation of bispherical augments in acetabular defect reconstruction and comparative study of different fixation methods
Biomechanical evaluation of bispherical augments in acetabular defect reconstruction and comparative study of different fixation methods Open
The study indicates that acetabular defect reconstruction utilizing the bispherical augments can achieve excellent primary stability, which provides the mechanical condition of bone ingrowth for prostheses and augments. The hybrid fixation…
View article: Simultaneous determination of 50 veterinary drug residues in fish， shrimp， and crabs using a composite purification column-ultra-performance liquid chromatography-tandem mass spectrometry
Simultaneous determination of 50 veterinary drug residues in fish， shrimp， and crabs using a composite purification column-ultra-performance liquid chromatography-tandem mass spectrometry Open
China is the world's largest producer and consumer of aquatic products. Insecticides， as well as veterinary drugs， such as quinolones， macrolides， nitroimidazoles， sulfonamides， and amphenicols， are widely used in aquaculture. These compou…
View article: Increasing the Thermostability of Luciferase from Antarctic Krill by Rational Design for Biotechnological Applications
Increasing the Thermostability of Luciferase from Antarctic Krill by Rational Design for Biotechnological Applications Open
The first luciferase from Antarctic krill (LAK) was cloned and successfully expressed in Escherichia coli BL21(DE3). LAK exhibits the unique ability to emit bright violet fluorescence at an emission wavelength of 350 nm, which represents t…
View article: Development and clinical utility of an ultra performance liquid chromatography − tandem mass spectrometry assay for monitoring omadacycline and tigecycline in severe bacterial infections
Development and clinical utility of an ultra performance liquid chromatography − tandem mass spectrometry assay for monitoring omadacycline and tigecycline in severe bacterial infections Open
View article: Correction: Bispherical metal augment improved biomechanical stability in severe acetabular deficiency reconstruction: a comparative finite element analysis
Correction: Bispherical metal augment improved biomechanical stability in severe acetabular deficiency reconstruction: a comparative finite element analysis Open
View article: Bispherical metal augment improved biomechanical stability in severe acetabular deficiency reconstruction: a comparative finite element analysis
Bispherical metal augment improved biomechanical stability in severe acetabular deficiency reconstruction: a comparative finite element analysis Open
View article: Investigating the L-Glu-NMDA receptor-H2S-NMDA receptor pathway that regulates gastric function in rats’ nucleus ambiguus
Investigating the L-Glu-NMDA receptor-H2S-NMDA receptor pathway that regulates gastric function in rats’ nucleus ambiguus Open
Background In previous investigations, we explored the regulation of gastric function by hydrogen sulfide (H 2 S) and L-glutamate (L-Glu) injections in the nucleus ambiguus (NA). We also determined that both H 2 S and L-Glu have roles to p…
View article: Natural Occurrence of Regulated and Emerging Mycotoxins in Wheat Grains and Assessment of the Risks from Dietary Mycotoxins Exposure in China
Natural Occurrence of Regulated and Emerging Mycotoxins in Wheat Grains and Assessment of the Risks from Dietary Mycotoxins Exposure in China Open
Wheat grains are susceptible to contamination with various natural mycotoxins including regulated and emerging mycotoxins. This study surveyed the natural presence of regulated mycotoxins, such as deoxynivalenol (DON) and zearalenone (ZEN)…
View article: An Integrated Model for the Geohazard Accident Duration on a Regional Mountain Road Network Using Text Data
An Integrated Model for the Geohazard Accident Duration on a Regional Mountain Road Network Using Text Data Open
A mountainous road network with special geological and meteorological characteristics is extremely vulnerable to nonrecurring accidents, such as traffic crashes and geohazard breakdowns. Geohazard accidents significantly impact the operati…
View article: Effect of β-1,3/1,6-glucan on gut microbiota of yellow-feathered broilers
Effect of β-1,3/1,6-glucan on gut microbiota of yellow-feathered broilers Open
View article: Large-Scale Studies on Antimicrobial Resistance and Molecular Characterization of Escherichia coli from Food Animals in Developed Areas of Eastern China
Large-Scale Studies on Antimicrobial Resistance and Molecular Characterization of Escherichia coli from Food Animals in Developed Areas of Eastern China Open
Pigs and chickens are the most common food animals that are the important vectors for spreading antimicrobial-resistant pathogens among animals and humans. Limited systematic AMR monitoring of these food animal origin bacteria had been rep…
View article: Probabilistic Risk Assessment of Combined Exposure to Deoxynivalenol and Emerging Alternaria Toxins in Cereal-Based Food Products for Infants and Young Children in China
Probabilistic Risk Assessment of Combined Exposure to Deoxynivalenol and Emerging Alternaria Toxins in Cereal-Based Food Products for Infants and Young Children in China Open
Deoxynivalenol (DON) and emerging Alternaria toxins often co-occur in cereal-based products, but the current risk assessment is commonly conducted for only one type of mycotoxin at a time. Compared to adults, infants and young children are…
View article: Antimicrobial resistance surveillance of Escherichia coli from chickens in the Qinghai Plateau of China
Antimicrobial resistance surveillance of Escherichia coli from chickens in the Qinghai Plateau of China Open
Antimicrobial resistance (AMR) may lead to worldwide epidemics through human activities and natural transmission, posing a global public safety threat. Colistin resistance mediated by the mcr- 1 gene is the most prevalent among animal-deri…
View article: Effects of Exogenous Hydrogen Sulfide in the Hypothalamic Paraventricular Nucleus on Gastric Function in Rats
Effects of Exogenous Hydrogen Sulfide in the Hypothalamic Paraventricular Nucleus on Gastric Function in Rats Open
Background: Hydrogen sulfide (H 2 S) is a new type of gas neurotransmitter discovered in recent years. It plays an important role in various physiological activities. The hypothalamus paraventricular nucleus (PVN) is an important nucleus t…
View article: Secretory Expression of an Alkaline Alginate Lyase With Heat Recovery Property in Yarrowia lipolytica
Secretory Expression of an Alkaline Alginate Lyase With Heat Recovery Property in Yarrowia lipolytica Open
Alginate lyase possesses wide application prospects for the degradation of brown algae and preparation of alginate oligosaccharides, and its degradation products display a variety of biological activities. Although many enzymes of this typ…
View article: Sub-chronic exposure to antibiotics doxycycline, oxytetracycline or florfenicol impacts gut barrier and induces gut microbiota dysbiosis in adult zebrafish (Daino rerio)
Sub-chronic exposure to antibiotics doxycycline, oxytetracycline or florfenicol impacts gut barrier and induces gut microbiota dysbiosis in adult zebrafish (Daino rerio) Open
Antibiotics are widely used in the treatment of bacterial infections and as food additives in the livestock industry. The wide usage of antibiotics causes residues in animal products, like milk, eggs and meat. A number of studies have repo…
View article: The Impact of Endometriosis on Embryo Quality in in-vitro Fertilization/Intracytoplasmic Sperm Injection: A Systematic Review and Meta-Analysis
The Impact of Endometriosis on Embryo Quality in in-vitro Fertilization/Intracytoplasmic Sperm Injection: A Systematic Review and Meta-Analysis Open
Background: The association between endometriosis and embryological outcomes remains uncertain. The meta-analysis aimed to evaluate the impact of endometriosis on embryo quality. Methods: A systematic review and meta-analysis was conducted…
View article: Clinical Characteristics, Prognosis, and Nomogram for Esophageal Cancer Based on Adenosquamous Carcinoma: A SEER Database Analysis
Clinical Characteristics, Prognosis, and Nomogram for Esophageal Cancer Based on Adenosquamous Carcinoma: A SEER Database Analysis Open
Objective: Esophageal adenosquamous carcinoma (ASC) is a rare pathological type of cancer. Its clinical features and prognosis is poorly understood. The purpose of this study was to identify the characteristics of ASC patients and analyze …
View article: A novel redox-responsive ursolic acid polymeric prodrug delivery system for osteosarcoma therapy
A novel redox-responsive ursolic acid polymeric prodrug delivery system for osteosarcoma therapy Open
Ursolic acid (UA), found widely in nature, exerts effective anti-tumoral activity against various malignant tumors. However, the low water solubility and poor bioavailability of UA have greatly hindered its translation to the clinic. To ov…
View article: Structural modeling of Na<sub>v</sub>1.5 pore domain in closed state
Structural modeling of Na<sub>v</sub>1.5 pore domain in closed state Open
The voltage-dependent cardiac sodium channel plays a key role in cardiac excitability and conduction and it is the drug target of medically important. However, its atomic- resolution structure is still lack. Here, we report a modeled struc…
View article: [Effectiveness of proximal femur reconstruction combined with total hip arthroplasty for Crowe type Ⅳ developmental dysplasia of hip].
[Effectiveness of proximal femur reconstruction combined with total hip arthroplasty for Crowe type Ⅳ developmental dysplasia of hip]. Open
The treatment of Crowe Ⅳ DDH with proximal femur reconstruction and THA was satisfactory in the early postoperative period. The reconstruction technique of proximal femur can effectively restore the anatomical structure of proximal femur, …
View article: Cloning, Secretory Expression and Characterization of a Unique pH-Stable and Cold-Adapted Alginate Lyase
Cloning, Secretory Expression and Characterization of a Unique pH-Stable and Cold-Adapted Alginate Lyase Open
Cold-adapted alginate lyases have unique advantages for alginate oligosaccharide (AOS) preparation and brown seaweed processing. Robust and cold-adapted alginate lyases are urgently needed for industrial applications. In this study, a cold…
View article: Quietness Circ 0000962 promoted nerve cell inflammation through PIK3CA/Akt/NF-κB signaling by miR-302b-3p in spinal cord injury
Quietness Circ 0000962 promoted nerve cell inflammation through PIK3CA/Akt/NF-κB signaling by miR-302b-3p in spinal cord injury Open
This study showed that Circ 0000962 promoted nerve cell inflammation through Akt/ NF-κB signaling by PI3K in SCI.
View article: Pollution characteristics, sources, and health risk assessment of human exposure to Cu, Zn, Cd and Pb pollution in urban street dust across China between 2009 and 2018
Pollution characteristics, sources, and health risk assessment of human exposure to Cu, Zn, Cd and Pb pollution in urban street dust across China between 2009 and 2018 Open
Since heavy metal pollution is widespread in street dust in China, the effects of heavy metals in street dust on human health cannot be ignored. However, studies estimating heavy metal pollution in street dust nationwide are limited. In th…
View article: Characterization of an NDM-5 carbapenemase-producing Escherichia coli ST156 isolate from a poultry farm in Zhejiang, China
Characterization of an NDM-5 carbapenemase-producing Escherichia coli ST156 isolate from a poultry farm in Zhejiang, China Open
View article: Display of a sucrose isomerase on the cell surface of Yarrowia lipolytica for synthesis of isomaltulose from sugar cane by-products
Display of a sucrose isomerase on the cell surface of Yarrowia lipolytica for synthesis of isomaltulose from sugar cane by-products Open
View article: Additional file 2: of Characterization of an NDM-5 carbapenemase-producing Escherichia coli ST156 isolate from a poultry farm in Zhejiang, China
Additional file 2: of Characterization of an NDM-5 carbapenemase-producing Escherichia coli ST156 isolate from a poultry farm in Zhejiang, China Open
Table S4. The information for the blaNDM-harboring plasmids with complete sequences in China. (XLSX 20 kb)
View article: Cementless total hip arthroplasty with extended sliding trochanteric osteotomy for high congenital hip dislocation
Cementless total hip arthroplasty with extended sliding trochanteric osteotomy for high congenital hip dislocation Open
Total hip arthroplasty (THA) for high congenital hip dislocation (CHD) is technically demanding. The purpose of this retrospective study was to evaluate the results of cementless THA combined with extended sliding trochanteric osteotomy. W…
View article: A simple technique to remove well-fixed acetabular components in revision of total hip arthroplasty
A simple technique to remove well-fixed acetabular components in revision of total hip arthroplasty Open
Removing well-fixed acetabular components can be a challenge for orthopaedic surgeons in revision of total hip arthroplasty. Acetabular bone loss, fracture, and other complications occurred in extracting implants may result in instability …
View article: Hidden Sequence Repeats: Additional Evidence for the Origin of TIM-Barrel Family
Hidden Sequence Repeats: Additional Evidence for the Origin of TIM-Barrel Family Open
Most proteins adopt an approximate structural symmetry. However, they have no symmetry detectable in their sequences and it is unclear for most of these proteins whether their structural symmetry originates from duplication. As one of the …