A molecular sensory analysis of soy protein isolate (SPI) was conducted using headspace solid-phase microextraction and gas chromatography-mass spectrometry/olfactometry (HS-SPME-GC-MS/O), along with flavor recombination and omission experiments. Twenty-six odor-active compounds were identified, with hexanal, heptanal, octanal, nonanal, (E)-2-nonenal, (E,Z)-2,6-nonadienal, (E,E)-2,4-nonadienal, and (E,E)-2,4-decadienal as characteristic flavor compounds contributing to grain husk, grassy, raw bean, tofu, oil oxidation, and soy milk flavors. The identification of these compounds in the olfactory references, combined with descriptive sensory analysis under varying concentrations, revealed a significant correlation between sensory attributes and the composition and concentration (p < 0.
View Article and Find Full Text PDFFront Med (Lausanne)
February 2025
Background: Asthma is a serious respiratory disease attributed to multiple factors. The Life's Essential 8 (LE8), introduced by the American Heart Association, aims to improve and maintain cardiovascular health. However, the correlation between LE8 components and asthma remains unclear.
View Article and Find Full Text PDFNanomaterials (Basel)
February 2025
A switchable enhancement group delay in the terahertz band based on a novel sandwich topology protection structure with graphene is proposed in this paper. The notable phase transition of the reflected beam comes from the topological edge-protected mode excited at the sandwich photonic crystal surface, and the non-trivial topology of the photonic crystal allows the structure to be immune against defects and imperfections, which lays the foundation for the enhancement of group delay in the terahertz band. And the introduction of graphene creates favorable conditions for the reversible switching of positive and negative reflection group delay.
View Article and Find Full Text PDFPlants frequently modulate their hormonal signaling pathways in response to stress, thereby regulating the synthesis of secondary metabolites and adapting to fluctuations in their surroundings. The APETALA2/ethylene-responsive factor (AP2/ERF) domain transcription factors are important in regulating abiotic stress tolerance. The accumulation of asperosaponin VI in the root was significantly enhanced under low temperature stress, which exhibited a correlation with the AP2/ERF family.
View Article and Find Full Text PDFBackground: Transjugular intrahepatic portosystemic shunt (TIPS) is an established procedure for managing portal hypertension in cirrhotic patients, but the impact of post-TIPS overt hepatic encephalopathy (OHE) on survival remains controversial. While its effect on short-term survival is well-documented, its long-term implications remain unclear.
Aims: This study aims to investigate the long-term impact of post-TIPS OHE on mortality in cirrhotic patients for variceal bleeding, focusing on the timing and predictive value of OHE beyond the first year post-TIPS.
Competitive binding of flavor compounds to proteins offers a strategy for mitigating off-flavors in soy protein isolate (SPI). We hypothesized that highly competitive pleasant flavor compounds can facilitate the release of off-flavors by occupying their binding sites during SPI preparation. Molecular docking identified four binding pockets on β-conglycinin (7S) and glycinin (11S) proteins interacting with off-flavors.
View Article and Find Full Text PDFBackground: The clinical presentations and prognostic indicators of C. psittaci pneumonia are inadequately investigated currently. The objective of the study was to assess the clinical presentation of C.
View Article and Find Full Text PDFIndigenous chicken breeds have a large market share in China due to their superior production traits, including high meat quality and disease resistance. Yunnan Province is recognized as a major source of domestic chickens globally and boasts a diverse array of indigenous chicken resources. Avian leukosis virus (ALV) induces various tumors and immunosuppression, endangering the poultry industry.
View Article and Find Full Text PDFThe effect of incorporating 4-hydroxy-2,5-dimethyl-3(2H)-furanone (furaneol) during soy protein isolate (SPI) preparation on off-flavor compounds was investigated. Sensory evaluation revealed that furaneol addition effectively reduced undesirable attributes such as grain husk, grassy, raw bean, tofu and oil oxidation, with the most significant decrease at 2Â mg/L. Flavor analysis confirmed a significant reduction in both the variety and amount of off-flavors.
View Article and Find Full Text PDFThe treatment of non-small cell lung cancer (NSCLC) remains a critical challenge in oncology, primarily due to the dysfunction and exhaustion of T cells within the tumor microenvironment, which greatly limits the effectiveness of immunotherapy. This study investigates the regulatory role of the T cell immunoglobulin and ITIM domain (TIGIT)-CD226-PVR signaling axis in the exhaustion and apoptosis of cluster of differentiation (CD)27+/CD127+T cells in NSCLC. Utilizing single-cell sequencing technology, we conducted a comprehensive gene expression analysis of T cells in a mouse model of NSCLC.
View Article and Find Full Text PDFMany members in the class Bunyaviricetes are tick-borne viruses. Experimental viral infection of ticks is greatly needed to better understand the tick-virus interactions. To date, multiple laboratory techniques for the viral infection of ticks have been documented.
View Article and Find Full Text PDFFront Cell Infect Microbiol
December 2024
In recent years, the emergence and widespread dissemination of the coronavirus SARS-CoV-2 has posed a significant threat to global public health and social development. In order to safely and effectively prevent and control the spread of coronavirus diseases, a profound understanding of virus-host interactions is paramount. Cellular autophagy, a process that safeguards cells by maintaining cellular homeostasis under diverse stress conditions.
View Article and Find Full Text PDFThe fine structures of pumpkin, potato, wheat, cassava, and pea starches were determined, followed by an evaluation of how these structures affected the properties of starch films. The structures significantly influenced film properties. Starches with larger molecular weights exhibited greater thermal stability.
View Article and Find Full Text PDFAnion exchange in halide perovskites offers prospective approaches to band gap engineering for miniaturized and integrated optoelectronic devices. However, the band engineering at the nanoscale is uncontrollable due to the rapid and random exchange nature in the liquid or gas phase. Here, we report a source-limiting mechanism in solid-state anion exchange between low-dimensional perovskites, which readily gives access to ultralong compositional gradient nanowires (NWs) with lengths of up to 100 μm.
View Article and Find Full Text PDFBackground: The metabolomic profiles of individuals with different clinical manifestations of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection have not been clearly characterized.
Methods: We performed metabolomics analysis of 166 individuals, including 62 healthy controls, 16 individuals with asymptomatic SARS-CoV-2 infection, and 88 patients with moderate (n = 42) and severe (n = 46) symptomatic 2019 coronavirus disease (COVID-19; 17 with short-term and 34 with long-term nucleic-acid test positivity). By examining differential expression, we identified candidate metabolites associated with different SARS-CoV-2 infection presentations.
Armillaria spp. are devastating forest pathogens. Due to its low pathogenicity and abundant genetic variation, Armillaria gallica exhibited a unique and beneficial symbiosis with Gastrodia elata, which was used as a traditional Chinese medicine.
View Article and Find Full Text PDFPrevious studies showed that hyperhomocysteinemia (HHcy) induced endothelial dysfunction by endoplasmic reticulum (ER) stress induction and autophagy stimulation. This study aimed to determine the effect of hydrogen sulfide (HS) in homocysteine (Hcy)-induced endothelial dysfunction and observe the possible mechanism involved. Male Wistar rats (160-180g) were used and randomly divided into four groups: Control group, HHcy group, HHcy+Sodium hydrosulfide (NaHS) group and NaHS group.
View Article and Find Full Text PDFBackground: Thyroid disorders(TD) poses a significant health threat to Americans due to its high incidence rate. Obesity, a common factor linked to thyroid disorders, has garnered increasing attention. While Body mass index (BMI) is a widely used obesity index, it fails to account for the distribution of muscle and fat in the body.
View Article and Find Full Text PDFCancer Immunol Immunother
September 2024
Gastric cancer (GC) is a highly heterogeneous disease with a complex tumor microenvironment (TME) that encompasses multiple cell types including cancer cells, immune cells, stromal cells, and so on. Cancer-associated cells could remodel the TME and influence the progression of GC and therapeutic response. Single-cell RNA sequencing (scRNA-seq), as an emerging technology, has provided unprecedented insights into the complicated biological composition and characteristics of TME at the molecular, cellular, and immunological resolutions, offering a new idea for GC studies.
View Article and Find Full Text PDFTo investigate the protective mechanisms of hydrogen sulfide (HS) in sepsis-induced acute kidney injury (SAKI), we conducted an in vivo study using a SAKI mouse model induced by intraperitoneal lipopolysaccharide (LPS) injection. Following 6 h of LPS injection, levels of tumor necrosis factor-alpha (TNF-α) and blood urea nitrogen (Bun) were significantly elevated in mouse plasma. In the kidneys of SAKI mice, expression of HS-generating enzymes cysteinyl-tRNA synthetase (CARS), cystathionine γ-lyase (CSE) and cystathionine β-synthase (CBS) was markedly downregulated, while glucose-regulated protein 78 (GRP78), activating transcription factor 6 (ATF6), phosphorylated protein kinase R-like endoplasmic reticulum kinase/protein kinase R-like endoplasmic reticulum kinase (p-PERK/PERK), and B-cell lymphoma-2 recombinant protein X/B-cell lymphoma-2 (Bax/Bcl2) expression was significantly upregulated.
View Article and Find Full Text PDFObjectives: This study aimed to evaluate the feasibility, safety, and efficacy of the transjugular mesenteric-caval shunt (TMCS) as a treatment for the cavernous transformation of the portal vein (CTPV) and recurrent variceal bleeding.
Methods: This retrospective case series was conducted with approval from the institutional review board. It involved seven patients diagnosed with CTPV and recurrent variceal bleeding who underwent the TMCS procedure.
Hepatobiliary-specific magnetic resonance imaging contrast agents (MRI CAs) play a crucial role in the early diagnosis of hepatocellular carcinoma (HCC). However, only two acyclic CAs, Gd-BOPTA and Gd-EOB-DTPA, exhibit unfavorable kinetic inertness. Our study focused on the development of superior stable innovative macrocyclic CAs.
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