An animal model recapitulates human hepatic diseases associated with mutations.

Heterozygotic mutations are responsible for various congenital diseases in the heart, pancreas, liver, and other organs in humans. However, there is lack of an animal that can comprehensively model these diseases since GATA6 is essential for early embryogenesis. Here, we report the establishment of a knockout zebrafish which recapitulates most of the symptoms in patients with mutations, including cardiac outflow tract defects, pancreatic hypoplasia/agenesis, gallbladder agenesis, and various liver diseases.

Identification and characterization of a novel chromosome-encoded aminoglycoside -nucleotidyltransferase gene, in sp. TYF-12 isolated from the marine fish intestine.

Background: The mechanisms underlying the resistance of the genus to aminoglycosides are complex, which poses a challenge for the efficient treatment of infectious diseases caused by these pathogens. To help clinicians treat infections more effectively, a more comprehensive understanding of antibiotic resistance mechanisms is urgently needed.

Methods: Plates were streaked to isolate bacteria from the intestinal contents of fish.

Exploring the Impact of Different Processing Techniques on Quality and Flavor Characteristics in Hoki Steak Soups.

This study investigated the effect of different processing methods (boiling, oil boiling, and stir frying) on the flavor of hoki steak soups. The quality of different fillet broths was explored by pH, Thiobarbituric acid reactive substances (TBARS), and color. E-nose, E-tongue, and gas chromatography-ion mobility spectrometry (GC-IMS) combined with free amino acids (FAAs) were used to analyze the flavor of hoki steak soups.

Interplay between A-site and oxygen-vacancy ordering, and mixed electron/oxide-ion conductivity in = 1 Ruddlesden-Popper perovskite SrNdZnO.

Oxygen vacancies in Ruddlesden-Popper (RP) perovskites (PV) [AO][ABO] play a pivotal role in engineering functional properties and thus understanding the relationship between oxygen-vacancy distribution and physical properties can open up new strategies for fine manipulation of structure-driven functionalities. However, the structural origin of preferential distribution for oxygen vacancies in RP structures is not well understood, notably in the single-layer ( = 1) RP-structure. Herein, the = 1 RP phase SrNdZnO was rationally designed and structurally characterized by combining three-dimensional (3D) electron diffraction and neutron powder diffraction.

Effect of cooking conditions on sea urchin dumplings.

The objective of this study was to investigate the changes in flavour and taste of sea urchin dumplings subjected to different cooking methods, utilising gas chromatography-ion mobility spectrometry (GC-IMS), electronic tongue (E-tongue) analysis, free amino acid content assessment and sensory evaluation. The GC-IMS technique successfully detected 69 volatile compounds in the skin and 60 volatile compounds in the filling of the boiled dumplings. From the established fingerprints, it was found that there were significant differences in the flavour compounds of dumplings skins among the groups.

Lateral malleolus-first fixation improves short-term recovery in patients with trimalleolar fractures.

Objective: To evaluate the impact of different surgical fixation sequences on ankle joint stability and functional recovery in patients with trimalleolar fractures.

Methods: A retrospective analysis was conducted on the medical records of 144 patients with trimalleolar fractures treated at Xi'an International Medical Center Hospital. Among these, 78 patients underwent the fixation sequence of lateral malleolus-posterior malleolus-medial malleolus (Group A), while 66 patients underwent the sequence of posterior malleolus-lateral malleolus-medial malleolus (Group B).

Metabolomic profiling reveals taste development in tomatoes during cold storage with vacuum packaging.

The alteration in the taste of tomatoes after storage significantly influences consumer demand. Identification of the key compounds and related metabolic pathways involved in the taste changes of tomatoes during storage is very important for the tomato industry. This study examined the alterations in the taste of tomatoes stored at 4 °C under vacuum packaging, focusing on changes in metabolites and identifying specific metabolites that serve as markers for different taste attributes.

Volatile flavor characteristics of scallops () with different drying methods were analyzed based on GC-IMS and GC-O-QTOF.

To investigate the effects of different drying methods on the flavor of scallops, headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS) combined with gas chromatography-olfactometry-quadrupole time-of-flight (GC-O-QTOF) was used to analyze the flavor of scallops processed by five drying methods. A total of 62 volatile organic compounds (VOCs) were identified by GC-IMS. 27 characteristic aroma compounds were identified by GC-O-QTOF, and the highest content was trimethylamine.

Purification and Characterization of γ-Glutamyl Transpeptidase from and Its Function on Formation of Sulfur-Containing Volatiles.

γ-Glutamyl transpeptidase (GGT) in shoot (TS) was extracted and purified through salt precipitation, ion-exchange column, and gel filtration chromatography methods. The GGT had two peptides with M.W.

Type III Secretion System in Intestinal Pathogens and Metabolic Diseases.

Modern lifestyle changes, especially the consumption of a diet high in salt, sugar, and fat, have contributed to the increasing incidence and prevalence of chronic metabolic diseases such as diabetes, obesity, and gout. Changing lifestyles continuously shape the gut microbiota which is closely related to the occurrence and development of metabolic diseases due to its specificity of composition and structural diversity. A large number of pathogenic bacteria such as , , , and pathogenic in the gut utilize the type III secretion system (T3SS) to help them resist host defenses and cause disease.

BaTiWO: An Oxygen- and B-Site-Deficient 9R Hexagonal Perovskite Exhibiting Triple Conduction.

The hexagonal perovskite derivatives BaM'M″O featuring a hybrid structure composed of 9R hexagonal perovskite and palmierite structure motifs exhibit significant oxide ionic conductivity due to the highly disordered oxide-ion and M-cation sublattices. Herein, we report the structure and electrical properties of the perovskite BaTiWO. Three-dimensional (3D) electron diffraction (ED), neutron powder diffraction (NPD), and neutron pair distribution functions (nPDF) revealed a 9R hexagonal perovskite structure for BaTiWO with fully occupied central M2 sites, partially occupied outer M1 sites, and oxygen-deficient cubic c-BaO sublayers.

Dynamic changes in quality and flavor compounds of pork tendons during puffing process.

To improve the portability of dried pork tendons for consumption, this study investigated the effects of different puffing temperatures (190 °C - 250 °C) and times (1-7 min) on the quality and flavor of pork tendons. As the temperature and time increased, the expansion ratio of pork tendons exhibited a gradual increase. The microstructure of the puffed pork tendons exhibited a uniform porous structure at 230 °C and 250 °C for 6 min.

Image-Based Auto-Focus Microscope System with Visual Servo Control for Micro-Stereolithography.

Micro-stereolithography (μSL) is an advanced additive manufacturing technique that enables the fabrication of highly precise microstructures with fine feature resolution. One of the primary challenges in μSL is achieving and maintaining precise focus throughout the fabrication process. For the successful application of μSL, it is essential to maintain the sample surface within a focal depth of several microns.

Sex-Specific Lipid Profiles and Flavor Volatiles in Giant Salamander () Tails Revealed by Lipidomics and GC-IMS.

To elucidate the relationships between lipid components and odor traits, this study comparatively characterized the distinct lipid compositions and flavor volatiles in giant salamander tails of different sexes via mass-spectrometry-based lipidomics and GC-IMS. A total of 3145 fat metabolites were detected in male and female giant salamander tails, with the largest contributors being triglycerides (TGs, 840) and phosphatidylcholines (PCs, 383). Notably, the contents of PCs and TGs were greater in female tails than in male tails, and the levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) were also greater in the female group.

Linarine inhibits inflammatory responses in dry eye disease mice by modulating purinergic receptors.

Background: Linarine is a natural chemical component widely found in Buddleja officinalis Maxim., Chrysanthemum indicum L., Mentha canadensis L.

Advanced magnetic nanospheres for oil pollutant management: Dual roles in emulsification and demulsification.

Environmental contamination from oil spills and industrial oily wastewater poses significant ecological risks due to the persistence of harmful organic compounds. To address these challenges, magnetic composite nanospheres (CMNP@CHPEI) are systematically developed, with carboxylated FeO nanoparticles (CMNP) as the core and amphiphilic hyperbranched polyethyleneimine (CHPEI) as the decorated shell. These novel nanospheres combine the controllable size and magnetic responsiveness of "hard" magnetic nanomaterials with the structural complexity and functional diversity of "soft" hyperbranched polymers.

Feasibility of circular fermentation as a new strategy to accelerate fermentation and enhance flavor of Antarctic krill paste.

A recycled fermented shrimp paste made by adding old shrimp paste (Antarctic krill paste that has been fermented for 28 T in a room temperature location) and fermenting it again for 28 days. To investigate the changes in their physicochemical indices: water content, volatile salt base nitrogen, malondialdehyde content, protein content and total colony count during fermentation. The flavour substances of shrimp paste samples at the 28 T were investigated by GC-IMS, and the results showed that 31 volatile components were determined.

Unraveling gender-specific lipids and flavor volatiles in giant salamander () livers via lipidomics and GC-IMS.

To uncover the relationships between lipid components and flavor volatiles, distinctness in lipid components and odor substances in giant salamander livers of different genders were comparatively characterized through UPLC-Q Exactive-MS lipidomics and gas chromatography-ion migration spectrometry (GC-IMS). A total of 2171 and 974 lipid metabolites were detected in positive and negative ion modes, respectively. Triglycerides (TG) and phosphatidylcholines (PC) are the most abundant types of lipids.