Microwave-assisted Lewis acid catalysis for one-step preparation of high-performance buckwheat peptide-based films: Efficacy, mechanism, and applications.

This study presents a novel method for the efficient preparation of peptide-based films through microwave-assisted Lewis acid catalysis (MALC) of buckwheat globulin (BG). The MALC process efficiently degraded BG into small molecular peptides (1.6-1.

Enrichment of antioxidant peptides by interfacial modification of oat polypeptides induced by zinc ions.

The pursuit of methods to enhance the purity of food-sourced bioactive peptides continues to pose significant challenges. This study introduces an innovative approach to enrich antioxidant peptides by using zinc ion coordination to augment the foaming capabilities of oat peptides. The resulting antioxidant peptide fraction (AF) accounted for 18 % of the oat globulin hydrolysates, with a significant increase (22-47 %) in scavenging activity against 2,2-diphenyl-1-picrylhydrazyl (DPPH), OH, and O radicals.

Influence of ultrasonic pretreatment on the quality attributes and pectin structure of chili peppers (Capsicum spp.).

Chili peppers (Capsicum spp.) exhibit a diverse range of quality characteristics and pectin structures, which are influenced by various factors. This study aimed to investigate the effects of ultrasound (US), ultrasonic combined hot blanching (US-BL), and ultrasonic combined freezing and thawing (US-FT) on the quality characteristics and pectin structure of vacuum pulsation-dried (VP) chili peppers.

Janus hydrogel loaded with a CO-generating chemical reaction system: Construction, characterization, and application in fruit and vegetable preservation.

In this study, we inserted a dynamic chemical reaction system that can generate CO into Janus hydrogel (JH) to develop a multidimensional preservation platform that integrates hygroscopicity, antibacterial activity, and modified atmospheric capacity. The double gel system developed using sodium alginate/trehalose at a 1:1 ratio effectively encapsulated 90% of citric acid. Furthermore, CO loss was avoided by separately embedding NaHCO/cinnamon essential oil and citric acid microcapsules into a gelatin pad to develop JH.

Pyroptosis-mediator GSDMD promotes Parkinson's disease pathology via microglial activation and dopaminergic neuronal death.

GSDMD-mediated pyroptosis occurs in the nigrostriatal pathway in Parkinson's disease animals, yet the role of GSDMD in neuroinflammation and death of dopaminergic neurons in Parkinson's disease remains elusive. Here, our in vivo and in vitro studies demonstrated that GSDMD, as a pyroptosis executor, contributed to glial reaction and death of dopaminergic neurons across different Parkinson's disease models. The ablation of the Gsdmd attenuated Parkinson's disease damage by reducing dopaminergic neuronal death, microglial activation, and detrimental transformation.

A Diary Study of Daily Negative Aging Stereotypes and Goal Pursuit in Older Adults.

Objectives: This study aimed to investigate the association between negative aging stereotypes and goal pursuit in daily life among older adults. We also explored the roles of stereotype threat and stereotype challenge reactions in mediating this association. Additionally, this study investigated whether variations in these associations exist among older adults based on their self-integrity levels.

Predictive value of delta radiomics in xerostomia after chemoradiotherapy in patients with stage III-IV nasopharyngeal carcinoma.

Background: Xerostomia is one of the most common side effects in nasopharyngeal carcinoma (NPC) patients after chemoradiotherapy. To establish a Delta radiomics model for predicting xerostomia secondary to chemoradiotherapy for NPC based on magnetic resonance T1-weighted imaging (T1WI) sequence and evaluate its diagnostic efficacy.

Methods: Clinical data and Magnetic resonance imaging (MRI) data before treatment and after induction chemotherapy (IC) of 255 NPC patients with stage III-IV were collected retrospectively.

Early prediction of long-term survival of patients with nasopharyngeal carcinoma by multi-parameter MRI radiomics.

Purpose: The objective is to create a comprehensive model that integrates clinical, semantic, and radiomics features to forecast the 5-year progression-free survival (PFS) of individuals diagnosed with non-distant metastatic Nasopharyngeal Carcinoma (NPC).

Methods: In a retrospective analysis, we included clinical and MRI data from 313 patients diagnosed with primary NPC. Patient classification into progressive and non-progressive categories relied on the occurrence of recurrence or distant metastasis within a 5-year timeframe.

Metal coordinating-induced self-assembly of cyclic lipopeptides into high-performance antimicrobial supramolecules.

This study designed a green hydrothermally-chelating approach to generate robust antimicrobial complexes via metal-coordinated supramolecular self-assembly of cyclic lipopeptides (CLs). The metal ion (Ca and Zn)-coordinated CL (Ca/CL or Zn/CL complex; 1 mg/mL) demonstrated potent antibacterial activity against fungi (A. niger) and bacteria (E.

A new strategy to strongly release sweet-enhancing volatiles from goji pomace using trivalent iron salts.

Efforts to fully utilize pomace volatiles have been obstructed by the lack of high-performance technologies to release free and bound volatiles. This study first established that ferric chloride (FeCl) could strongly release the sweet-enhancing volatiles (SVs) from goji pomace, thus increasing the main aroma compounds [MACs; odor activity value (OAV) > 1] from 9 to 27. The underlying mechanism included the special hydrolysis to glycosides by ferric ions acting as Brønsted and Lewis acids, and the oxidation of β-carotene and β-ionone by electrophilic ferrite.

Effects of traditional and advanced drying techniques on the physicochemical properties of Lycium barbarum L. polysaccharides and the formation of Maillard reaction products in its dried berries.

This study explored the effect of three different industrial drying methods on the physicochemical, nutritional, and safety profile of goji berries. The hot-air (HD) and microwave drying (MD) methods yielded berries with relatively high polysaccharide content, while vacuum freeze-drying (FD) yielded dried berries with better sensory qualities but relatively less polysaccharide content. The polysaccharides obtained from the HD and MD berries had lower molecular weight, high antioxidant activity and high degrees of Maillard reaction.

Comparison of chemical characterization and oxidative stability of Lycium barbarum seed oils: A comprehensive study based on processing methods.

Five different processing methods (cold pressing, hot pressing, solvent extraction, ultrasound-assisted solvent extraction, and supercritical fluid extraction) were evaluated to extract oils from Lycium barbarum (L. barbarum) seeds based on the lipid composition, minor bioactive components, and oxidative stability of oils. A large proportion of unsaturated fatty acids was detected in the L.

Prediction of Response to Induction Chemotherapy Plus Concurrent Chemoradiotherapy for Nasopharyngeal Carcinoma Based on MRI Radiomics and Delta Radiomics: A Two-Center Retrospective Study.

Objective: We aimed to establish an MRI radiomics model and a Delta radiomics model to predict tumor retraction after induction chemotherapy (IC) combined with concurrent chemoradiotherapy (CCRT) for primary nasopharyngeal carcinoma (NPC) in non-endemic areas and to validate its efficacy.

Methods: A total of 272 patients (155 in the training set, 66 in the internal validation set, and 51 in the external validation set) with biopsy pathologically confirmed primary NPC who were screened for pretreatment MRI were retrospectively collected. The NPC tumor was delineated as a region of interest in the two sequenced images of MRI before treatment and after IC, followed by radiomics feature extraction.

How Inclusive Leadership Enhances Follower Taking Charge: The Mediating Role of Affective Commitment and the Moderating Role of Traditionality.

Purpose: Leaders try to stimulate follower taking charge to promote organizational change and effectiveness in current increasingly complex and changing environment. Based on social identity theory, we developed a mediated moderation model in which affective commitment was theorized as a mediating mechanism underlining why followers feel motivated to taking charge with the supervision of inclusive leadership. Furthermore, traditionality should be a relevant boundary condition to moderate such a relationship in China.

Superfine pulverisation pretreatment to enhance crystallinity of cellulose from Lycium barbarum L. leaves.

Superfine pulverisation (SFP) pretreatment of Lycium barbarum L. leaves was performed to obtain highly crystalline cellulose. Compared with other common pulverisation methods, SFP enhanced cellulosic crystallinity by 18.

Comparative transcriptome analysis of two contrasting wolfberry genotypes during fruit development and ripening and characterization of the LrMYB1 transcription factor that regulates flavonoid biosynthesis.

Background: Lycium barbarum and L. ruthenicum have been used as traditional medicinal plants in China and other Asian counties for centuries. However, the molecular mechanisms underlying fruit development and ripening, as well as the associated production of medicinal and nutritional components, have been little explored in these two species.

miR-593-5p inhibit cell proliferation by targeting PLK1 in non small cell lung cancer cells.

Worldwide, lung cancer has the highest rates of mortality and morbidity, with the majority of its pathology attributable to non-small cell lung cancer (NSCLC). MicroRNAs are pivotal in the occurrence and development of cancer. However, the role of miRNA-593-5p in the progression of NSCLC is not clear.

Degradation of polysaccharides from Lycium barbarum L. leaves improves bioaccessibility and gastrointestinal transport of endogenous minerals.

Acidic heteropolysaccharide (LP) from Lycium barbarum L. leaves has compact globular structure which wrapped abundant endogenous minerals inside by ionic interactions with uronic acid. This study investigated the efficacy of chemical degradation of LP on the bioaccessibility and transport of endogenous minerals in simulated gastrointestinal fluids.

Enhanced Biotransformation Productivity of Gamma-Decalactone from Ricinoleic Acid Based on the Expanded Vermiculite Delivery System.

Natural gamma-decalactone (GDL) produced by biotransformation is an essential food additive with a peach-like aroma. However, the difficulty of effectively controlling the concentration of the substrate ricinoleic acid (RA) in water limits the biotransformation productivity, which is a bottleneck for industrialization. In this study, expanded vermiculite (E-V) was utilized as a carrier of RA to increase its distribution in the medium.

Degradation enhances the anticoagulant and antiplatelet activities of polysaccharides from Lycium barbarum L. leaves.

In the current study, a carboxyl-rich polysaccharide purified from Lycium barbarum L. leaves (hereafter, LP) and its degradation with ascorbic acid and hydrogen peroxide were characterized. Degradation decreased the molecular weight of LP from 4.