Publications by authors named "Jin Cheng Wu"

Background: As a combination of curve of Spee and curve of Wilson, the Monson sphere reflects the arrangement of teeth in three-dimensional (3D) space. For occlusal analysis, the Monson sphere can provide an important reference for prosthetic reconstructions or orthodontic treatments.

Objectives: The purpose of this study was to generate and investigate the 3-D Monson sphere through a complete digital workflow with intraoral scanning models and custom software.

View Article and Find Full Text PDF
Article Synopsis
  • Scientists made a special film using gallic acid, chitosan, and cellulose to protect food from bad bacteria and keep it fresh.
  • The film is really strong, can block harmful UV light, and helps stop water from getting through it.
  • When used for packaging oysters, this film kept them fresh longer and improved their safety by fighting off germs.
View Article and Find Full Text PDF

A self-assembled tetrahedral cage results from two -symmetry building blocks, namely, homooxacalix[3]arene tricarboxylate and uranyl cation, as demonstrated by X-ray crystallography. In the cage, four metals coordinate at the lower rim with the phenolic and ether oxygen atoms to shape the macrocycle with appropriate dihedral angles for tetrahedron formation, whereas four additional uranyl cations further coordinate at the upper-rim carboxylates to finalize the assembly. Counterions dictate the filling and porosity of the aggregates, whereas potassium induces highly porous structures, and tetrabutylammonium yields compact, densely packed frameworks.

View Article and Find Full Text PDF

Although ginseng leaf is a good source of health-beneficial phytochemicals, such as polyphenols and ginsenosides, few studies have focused on the variation in compounds and bioactivities during leaf thermal processing. The efficiency of far-infrared irradiation (FIR) between 160 °C and 200 °C on the deglycosylation of bioactive compounds in ginseng leaves was analyzed. FIR treatment significantly increased the total polyphenol content (TPC) and kaempferol production from panasenoside conversion.

View Article and Find Full Text PDF

Organic acids and sugars are the primary components that determine the quality and flavor of loquat fruits. In the present study, major organic acids, sugar content, enzyme activities, and the expression of related genes were analyzed during fruit development in two loquat cultivars, 'JieFangZhong' (JFZ) and 'BaiLi' (BL). Our results showed that the sugar content increased during fruit development in the two cultivars; however, the organic acid content dramatically decreased in the later stages of fruit development.

View Article and Find Full Text PDF

Background: Gastric cancer is a common malignant tumor with an increasing death rate. MicroRNA can serve as a promising biomarker for the progression and prognosis of various cancers.

Aims: The clinical significance and biological function of miR-3178 in gastric cancer was assessed in this study.

View Article and Find Full Text PDF

is an evergreen fruit tree originating in southeastern China. Its fruit is juicy with a pleasant taste and considerable medical value. However, there is no complete mitochondrial (cmt) genome resource for this species.

View Article and Find Full Text PDF

The poor bioaccessibility of the phenolic compounds of soybeans is a key challenge to developing functional food products. Therefore, a novel hydrophilic food-grade hydroxypropyl methylcellulose (HPMC) polymer was added to soybean to prepare a soybean food composite (SFC), in order to improve the soybean's functionality. The SFC was prepared with soybean (95%) plus HPMC (5%) (/) mixes (HSE), as well as 100% soybean extrudate (SE), at 80 °C and 130 °C by a hot melt extrusion (HME) process.

View Article and Find Full Text PDF

To identify and describe the major features of unenhanced computed tomography (CT) images of blunt hollow viscera and/or mesenteric injury (BHVI/MI) and to determine the value of unenhanced CT in the diagnosis of BHVI/MI. This retrospective study included 151 patients who underwent unenhanced CT before laparotomy for blunt abdominal trauma between January 2011 and December 2013. According to surgical observations, patients were classified as having BHVI/MI (n = 73) or not (n = 78).

View Article and Find Full Text PDF

Impairment of learning and memory has been documented in the later life of offspring to maternal consumption with high energy diet. Environmental stimulation enhances the ability of learning and memory. However, potential effects of environmental stimulation on the programming-associated deficit of learning and memory have not been addressed.

View Article and Find Full Text PDF

Lactic acid bacteria (LAB) used for malolactic fermentation (MLF) has a great effect on the production and quality of cherry wines. The present study used an autochthonous Lb. plantarum strain of SGJ-24 which was isolated from spontaneous MLF cherry wines and selected by its best MLF performance and tolerance, to investigate its effect on the kinetic of vinification and on chemical and volatile characteristics of Rainer and May Duck cherry wines, in comparison with a commercial Oenococcus oeni strain of 31 MBR.

View Article and Find Full Text PDF

Background: There has been limited research on the use of non-Saccharomyces yeasts for the production of cherry wines. This work used an autochthonous Torulaspora delbrueckii strain 49 (TD49) in association with a commercial S. cerevisiae RC212 yeast, to investigate the effect of multi-starter culture (sequential inoculation and simultaneous inoculation) and fermentation temperature on the quality of cherry wines.

View Article and Find Full Text PDF
Article Synopsis
  • Eukaryotic initiation factors eIF2A and eIF2 are crucial for mRNA translation in protein synthesis, but eIF2A's distinct role is often overlooked despite recent findings indicating key differences in how they bind methionyl-tRNA (Met-tRNA) to the ribosome.
  • This study focuses on a high salt-tolerant grass species, cloning and sequencing the eIF2A gene from this organism to address gaps in research regarding eIF2A's sequence, structure, and function.
  • The research resulted in a 500 bp DNA fragment that was submitted to the NCBI GenBank database, revealing a high similarity to existing eIF2A gene sequences and paving the way for further exploration
View Article and Find Full Text PDF

Aim: To compare the outcome of acid reflux prevention by Dor fundoplication after laparoscopic Heller myotomy (LHM) for achalasia.

Methods: Electronic database PubMed, Ovid (Evidence-Based Medicine Reviews, EmBase and Ovid MEDLINE) and Cochrane Library were searched between January 1995 and September 2012. Bibliographic citation management software (EndNote X3) was used for extracted literature management.

View Article and Find Full Text PDF

Virtual internal hyperspectrum of body surface which can express and properly mix the information of skin's composition and structure was expected to apply in the human disease quick-diagnosis, but the weak detected signal was easily impacted by ambient light and dark current from the instrument, so square wave modulated by chopper disk was proposed to resolve this issue. First, we built the experiment platform, and selected both laser and bromine tungsten lamp as the light source, then compared the virtual hyperspectrum of non-modulated and modulated light on human arm in the environment with artificial interference, and demodulated the modulated signal by FFT method. The experiment result showed that modulation method could effectively eliminate the impact brought by environmental light and dark current and improve the signal to noise ratio (SNR), suggesting a new approach to detect human's weak optical signals.

View Article and Find Full Text PDF

Purposed to achieve the detection of changes in tissue structure and composition simultaneously by virtual internal hyper-spectrum of body surface (VIHBS), we designed the VIHBS system containing modulated light, translation stage device for data acquisition and spectrometer. In the present study, pork meat as the experimental subject was equally divided into three pieces. One piece was used for a control study, and the others were separately embedded with red filter and injected into highly scattering intralipid to imitate the changes in tissue structure and composition.

View Article and Find Full Text PDF

We report herein the synthesis of a new heteracalixaromatic compound, tetramethylazacalix[4]pyrazine (TAPz), and its coordination self-assemblies with metal and metal cluster centers. Structural characterization of TAPz has shown that its conformation is fluxional in solution but exhibits a dominant 1,3-alternate configuration in the crystalline solid state, wherein its convergent chelating coordination sites are orthogonal to the 120°-angled bridging sites, thus forming a unique multimodal ligand. Compound TAPz reacting with silver, zinc metal centers, and Cu(x)I(x) cluster centers leads to the construction of diverse coordination network structures in 1-5 including honeycomb, Kagomé, α-quartz, and cavity-involved two-dimensional layers.

View Article and Find Full Text PDF

To verify the virtual hyperspectral technology for acquiring the internal composition and structure information, the virtual hyperspectral system, which took apples as the test materials, was built. First, we detected the virtual hyperspectral system of the normal apples and ill apples. Then, the virtual hyperspectral of apple slices and apple slices with a piece of red optical filter embedded was detected.

View Article and Find Full Text PDF

Starting from both the bridging nitrogen atom-functionalized and the upper rim-functionalized N,O-bridged calix[1]arene[4]pyridine reactants, different types of heteracalixaromatics-C(60) dyads and triads of varied spacers were expediently synthesized using mainly the click reaction as the key step. By means of various spectroscopic methods, the heteracalixaromatics-C(60) dyads and triads obtained have been shown to form intramolecular self-inclusion complexes rather than oligomers or polymers in solution because of a flexible spacer in between the heteracalixaromatic ring and C(60) moiety. The current study, coupled with previous investigations, would provide the guideline for the construction of supramolecular fullerene motifs based on molecular design of the dyads and triads.

View Article and Find Full Text PDF

The tyrosinase inhibitory activity of ethanolic extract of kenaf (Hibiscus cannabinus L.) leaf was evaluated before and after subjecting it to far-infrared (FIR) irradiation. The main component of the extract was analyzed as kaempferitrin (kaempferol-3,7-O-α-dirhamnoside).

View Article and Find Full Text PDF

Three-year-old 'Zaozhong No. 6' loquat (Eriobotrya japonica Lindl.) seedlings were foliar-sprayed with 0.

View Article and Find Full Text PDF

Two novel strains belonging to the phylum Bacteroidetes [formerly the Cytophaga-Flexibacter-Bacteroides (CFB) group], designated Gsoil 040(T) and Gsoil 052(T), were isolated from the soil of a ginseng field in Pocheon province, South Korea. A polyphasic approach was used to characterize the taxonomic position of the novel strains. Both strains were Gram-negative, aerobic, non-motile, non-spore-forming and rod-shaped.

View Article and Find Full Text PDF

Hibiscus cannabinus L. (Malvaceae) (known as Kenaf) has long been used as a folk medicine in India and Africa for the treatment of blood and throat disorders, bilious conditions, fever and puerperium. In this study, therefore, we aimed either to demonstrate its ethnopharmacological activity by examining its macrophage function-regulating effects or to expand its therapeutic efficacy into other macrophage-mediated diseases.

View Article and Find Full Text PDF