Pressure-Modulated Energy Transfer Dynamics in Mn-Doped CdS/ZnS Core/Shell Quantum Dots.

Transition metal doping in semiconductor quantum dots (QDs) significantly impacts their optical properties, thus expanding the range of their potential optoelectronic applications. This study investigates the pressure-dependent energy transfer dynamics in Mn-doped CdS/ZnS core/shell QDs, focusing on how external hydrostatic pressure modulates these dynamics and optical properties. By synthesizing Mn-doped QDs with varying Mn doping concentrations, we explore the effects of the pressure on photoluminescence (PL) spectra and energy transfer efficiency.

Double band ligation-assisted endoscopic submucosal resection (ESR) for rectal neuroendocrine tumors: comparison with conventional endoscopic mucosal resection with ligation (with video).

Background And Aims: Based on endoscopic mucosal resection with ligation (EMR-L), we developed double band ligation-assisted endoscopic submucosal resection (ESR) for complete resection of small submucosal rectal neuroendocrine tumors (NETs). Both procedures use a multiband device to perform resection, with the only difference being that ESR adds an additional band to obtain deeper resection margin. This retrospective study aimed to validate its feasibility, safety, and effectiveness compared with EMR-L.

Advances and perspectives in biological control of postharvest fungal decay in citrus fruit utilizing yeast antagonists.

Citrus fruits are one of the most highly grown fruit crops worldwide. A significant production problem, however, is their susceptibility to postharvest decay, caused by fungi such as Penicillium spp., resulting in significant losses in marketable yield.

Coping With Chronic Obstructive Pulmonary Disease Together: A Dyadic Study of Self-Care and Quality of Life in Patients and Their Caregivers.

Aim: To investigate the relationship between self-care and quality of life (QOL) in patients with chronic obstructive pulmonary disease (COPD) and their caregivers.

Design: A multicentre, cross-sectional study.

Methods: COPD patients and their caregivers were recruited from four tertiary hospitals in Jinan, Shandong Province, China from March to November 2022.

Lipid metabolism-related genes are involved in the formation of macrophage extracellular traps in allergic airway inflammation.

Recent studies have highlighted the critical role of lipid metabolism in macrophages concerning lung inflammation. However, it remains unclear whether lipid metabolism is involved in macrophage extracellular traps (METs). We analyzed the GSE40885 dataset from the GEO database using weighted correlation network analysis (WGCNA) and further selection using the least absolute shrinkage and selection operator (LASSO) regression.

Targeting HSP90AA1 to overcome multiple drug resistance in breast cancer using magnetic nanoparticles loaded with salicylic acid.

Multiple drug resistance (MDR) remains a major obstacle in effective breast cancer chemotherapy. This study explores the role of HSP90AA1 in driving MDR and evaluates the potential of magnetic nanoparticles (FeO@SA) loaded with salicylic acid (SA) to counteract drug resistance. A comprehensive screening of 200 SA-related target genes identified nine core genes, including HSP90AA1.

Building a protective shield: The role of wound healing in reducing postharvest decay and preserving quality of citrus fruit.

Postharvest citrus fruit is susceptible to pathogenic infestation and quality reduction through wounds, leading to tremendous commercial losses. Herein, wound healing of citrus fruit was obviously at 25 °C for five days to form a barrier effective against the development of infectious diseases and water dissipation. Combined with the results of transcriptional and metabolic levels, wound healing activated the expression of CsKCS4, CsKCS11, CsCYP704B1, CsFAH1, CsGPAT3 and CsGPAT9 genes in suberin biosynthesis pathway, and CsPMEI7, CsCesA-D3, CsXTH2, CsXTH6, CsXTH22, CsXTH23, CsXTH24, CsC4H and CsCAD genes in cell wall metabolism pathway, leading to the accumulation of suberin monomers and cell wall components.

Optimisation of Lactobacillus fermentation conditions and its application in the fermentation of salt-free sauerkraut.

To identify what are the dominant lactic acid bacteria (LAB) involved in the fermentation of salt-free sauerkraut, and optimize its industrial culture conditions, we isolated and identified a strain of LAB, which is referred to as Lactobacillus sp. DF_001, with the preservation number CCTCC NO: M20232593, from five different regions in Guizhou Province. Industrial culture conditions were optimized using Plackett-Burman and Central Composite design experiments, and the potential role of this LAB in salt-free sauerkraut fermentation was validated.

Lycium barbarum L. and Salvia miltiorrhiza Bunge extract ameliorates retinitis pigmentosa in rd10 mice by affecting endoplasmic reticulum stress.

Ethnopharmacological Relevance: Lycium barbarum L. and Salvia miltiorrhiza Bunge (Gouqi and Danshen, LS) have led to their inclusion in the pharmacopoeia and healthcare systems of numerous countries globally. Traditional herbs known as LS are used in China to treat retinitis pigmentosa (RP).

The effect and mechanism of Debaryomyces nepalensis and six strains of winter jujube epiphytic bacteria in building a synthetic community to control post-harvest black spot disease of winter jujube.

The study aimed to develop a synthetic microbial community capable of managing postharvest black spot disease in winter jujube. The research revealed that treatment with Debaryomyces nepalensis altered the surface microbial community, reducing the presence of harmful fungi such as Alternaria, Penicillium, Fusarium, and Botrytis, while boosting beneficial bacteria like Pantoea, Bacillus, Staphylococcus, and Pseudomonas, leading to a decreased decay rate in date fruits. A synthetic community was crafted, integrating D.

Aberrant activation of p53-TRIB3 axis contributes to diabetic myocardial insulin resistance and sulforaphane protection.

Introduction: Insulin resistance (IR) is associated with multiple pathological features. Although p53- or TRIB3-orchestrated IR is extensively studied in adipose tissue and liver, the role of p53-TRIB3 axis in myocardial IR remains unknown, and more importantly target-directed therapies of myocardial IR are missing.

Objectives: Considering the beneficial effects of sulforaphane (SFN) on cardiovascular health, it is of particular interest to explore whether SFN protects against myocardial IR with a focus on the regulatory role of p53-TRIB3 axis.

Short-Wave Infrared Light-Emitting Diodes Using Colloidal CuInS Quantum Dots with ZnI Dual-Passivation.

Short-wave infrared (SWIR) light-emitting diodes (LEDs) have emerged as promising technologies for diverse applications such as optical communication, biomedical imaging, surveillance, and machine vision. Colloidal quantum dots (QDs) are particularly attractive for SWIR LEDs due to their solution processability, compatibility with flexible substrates, and tunable absorption and luminescence. However, the presence of toxic elements or precious metals in most SWIR-emitting QDs poses health, environmental, and cost challenges.

[Experimental study on treatment of retinitis pigmentosa by inducing Müller cell reprogramming with Lycii Fructus and Salviae Miltiorrhizae Radix et Rhizoma].

This study aims to explore the effect of Lycii Fructus and Salviae Miltiorrhizae Radix et Rhizoma(LFSMR), a drug pair possesses the function of nourishing Yin, promoting blood circulation, and brightening the eyes, in treating retinitis pigmentosa(RP)by inhibiting the gliosis of Müller cells(MCs) and inducing their reprogramming and differentiation into various types of retinal nerve cells. Twelve C57 mice were used as the normal control group, and 48 transgenic RP(rd10) mice were randomly divided into the model group, positive control group, and low and high dose LFSMR groups, with 12 mice in each group. HE staining was used to detect pathological changes in the retina, and an electroretinogram was used to detect retinal function.

Association of a body shape index with femur bone mineral density among older adults: NHANES 2007-2018.

Unlabelled: This study investigated the relationship between A body shape index (ABSI) and bone mineral density (BMD) in older Americans and found a negative linear association, which was particularly pronounced in diabetic population. An early focus on ABSI in the elderly population will help in the prevention of osteoporosis.

Objective: A body shape index (ABSI) is an abdominal obesity index developed based on epidemiological statistics and high ABSI indicates that waist circumference (WC) is higher than expected for a given height and weight and corresponds to a more central concentration of body volume.

Gold nanoparticles-conjugation of irisin enhances therapeutic effect by improving cardiac function and attenuating inflammation in sepsis.

Irisin is considered to be a promising therapeutic approach for cardiac depression and inflammatory disorders. The short half-life of irisin impeded its use and drug efficacy in the treatment. This study aimed to examine if pegylated gold nanoparticles-conjugated to irisin would improve therapeutic effects in cecal ligation and puncture (CLP)-induced sepsis in mice.

Association of weight-adjusted waist index with hyperuricemia and gout among middle-aged and older adults in America: a cross-sectional analysis of NHANES 2007-2014.

Objectives: The weight-adjusted waist circumference index (WWI), a novel obesity indicator, gives better accuracy in assessing both muscle and fat mass. Our goal was to evaluate the relationship between WWI and the occurrence of hyperuricemia/gout among middle-aged and older adults in America.

Methods: We analyzed the National Health and Nutrition Examination Survey (NHANES) data from the 2007-2014 cycles.

Dynamic Transformation of High-Architectural Nanocrystal Superlattices upon Solvent Molecule Exposure.

The cluster-based body-centered-cubic superlattice (cBCC SL) represents one of the most complicated structures among reported nanocrystal assemblies, comprised of 72 truncated tetrahedral quantum dots per unit cell. Our previous report revealed that truncated tetrahedral quantum dots within cBCC SLs possessed highly controlled translational and orientational order owing to an unusual energetic landscape based on the balancing of entropic and enthalpic contributions during the assembly process. However, the cBCC SL's structural transformability and mechanical properties, uniquely originating from such complicated nanostructures, have yet to be investigated.

Rigid CuInS/ZnS Core/Shell Quantum Dots for High Performance Infrared Light-Emitting Diodes.

CuInS (CIS) quantum dots (QDs) represent an important class of colloidal materials with broad application potential, owing to their low toxicity and unique optical properties. Although coating with a ZnS shell has been identified as a crucial method to enhance optical performance, the occurrence of cation exchange has historically resulted in the unintended formation of Cu-In-Zn-S alloyed QDs, causing detrimental blueshifts in both absorption and photoluminescence (PL) spectral profiles. In this study, we present a facile one-pot synthetic strategy aimed at impeding the cation exchange process and promoting ZnS shell growth on CIS core QDs.

A systematic review of parental burnout and related factors among parents.

Background: Parenting is both a complex and stressful endeavor, so parents sometimes experience parenting burnout. The main objective of this study was to provide an overview of factors related to general parental burnout (PB) among parents with at least one child based on the Ecological Systems Theory (EST).

Methods: PubMed, Web of Science, EBSCO, CNKI and WanFang were systematically searched for studies published from 2010 to July 2023 for peer-reviewed articles using keywords extracted from Medical Subject Headings such as "parenting", "parental", "burnout", "psychological burnout", "burn-out syndrome".

The Barriers to Shared Decision-making in Exercise Prescription for Children With Asthma: A Qualitative Study From Parents' Perspective.

Introduction: The knowledge of barriers from the parental perspective is essential for facilitating shared decision-making in the field of pediatric asthma.

Method: Participants who were parents of children with a diagnosis of asthma were recruited, and in-depth, semistructured interviews were conducted. The interview transcripts were analyzed thematically using framework methods.

Lipid metabolism-related genes are involved in the occurrence of asthma and regulate the immune microenvironment.

Background: Lipid metabolism plays a pivotal role in asthma pathogenesis. However, a comprehensive analysis of the importance of lipid metabolism-related genes (LMRGs) in regulating the immune microenvironment in asthma remains lacking. The transcriptome matrix was downloaded from the Gene Expression Omnibus (GEO) dataset.

Lanthanide Doping into All-Inorganic Heterometallic Halide Layered Double Perovskite Nanocrystals for Multimodal Visible and Near-Infrared Emission.

The introduction of lanthanide ions (Ln) into all-inorganic lead-free halide perovskites has captured significant attention in optoelectronic applications. However, doping Ln ions into heterometallic halide layered double perovskite (LDP) nanocrystals (NCs) and their associated doping mechanisms remain unexplored. Herein, we report the first colloidal synthesis of Ln (Yb, Er)-doped LDP NCs utilizing a modified hot-injection method.