The study aims to broaden the horizons of English learners and solve the problem of insufficient cultivation of English thinking. With the widespread use of the Internet of Things (IoT) and from the perspective of deep learning, the Local Similar Convolutional Neural Network (LSNN) recommendation model is designed by adding adjustment layers to the Convolutional Neural Network (CNN). The LSNN model alleviates the sparsity of data.
View Article and Find Full Text PDFCurrently, fructooligosaccharides (FOS) are converted from sucrose by purified enzymes or fungal cells, but these methods are costly and time-consuming. Here, the optimal fermentation conditions for strain E326 were determined through fermentation optimization: initial glucose 200 g/L, NaCl 25 g/L, inoculum volume 20 %, dissolved oxygen 20-30 %, pH 3, and glucose feeding concentration 100 g/L, which increased erythritol titer by 1.5 times.
View Article and Find Full Text PDFRapid separation and enrichment of targets in biological matrixes are of significant interest in multiple life sciences disciplines. Molecularly imprinted polymers (MIPs) have vital applications in extraction and sample cleanup owing to their excellent specificity and selectivity. However, the low mass transfer rate, caused by the heterogeneity of imprinted cavities in polymer networks and strong driving forces, significantly limits its application in high-throughput analysis.
View Article and Find Full Text PDFBackground: Heterosis has successfully enhanced maize productivity and quality. Although significant progress has been made in delineating the genetic basis of heterosis, the molecular mechanisms underlying its genetic components remain less explored. Allele-specific expression (ASE), the imbalanced expression between two parental alleles in hybrids, is increasingly being recognized as a factor contributing to heterosis.
View Article and Find Full Text PDFBackground: Prolonged postoperative ileus (PPOI) contributes to morbidity and prolonged hospitalization. Prucalopride, a selective 5-hydroxytryptamine receptor agonist, may enhance bowel motility. This review assesses whether the perioperative use of prucalopride compared to placebo is associated with accelerated return of bowel function post gastrointestinal (GI) surgery.
View Article and Find Full Text PDFPre-clinical studies in triple negative breast cancer (TNBC) suggest that statins may inhibit cell proliferation, promote cell-cycle arrest, induce apoptosis, change the tumor microenvironment, and improve effectiveness of other therapies. Observational studies have demonstrated variable effects from statin therapy on oncologic outcomes in these patients. As such, we aimed to pool previous data via a systematic review and meta-analysis to elucidate the impact of concurrent statin use on oncologic outcomes for patients with TNBC.
View Article and Find Full Text PDFNoncoding RNAs, including miRNAs (microRNAs) and circRNAs (circular RNA), are crucial regulators of myoblast proliferation and differentiation during muscle development. However, the specific roles and molecular mechanisms of circRNAs in muscle development remain poorly understood. Based on the existing circRNA-miRNA-mRNA network, our study focuses on circUBE3C, exploring its differential expression in fetal and adult muscle tissue of the cattle and investigating its impact on myoblast proliferation, apoptosis, and differentiation.
View Article and Find Full Text PDFBackground: The p value has been criticized as an oversimplified determination of whether a treatment effect exists. One alternative is the fragility index. It is a representation of the minimum number of nonevents that would need to be converted to events to increase the p value above 0.
View Article and Find Full Text PDFIn recent times, there has been a growing interest in exploring microbial strains that exhibit enhanced erythritol productivity. Nonetheless, the lack of advanced synthetic biology tools has limited rapid strain development. In this study, the CRISPR/Cas9 system was employed to genetically modify Yarrowia lipolytica at the chromosomal level, which could improve the production of erythritol while saving the time required to markers recovery, and realizing the rapid construction of high-erythritol strains.
View Article and Find Full Text PDFMost nutrition guidelines recommend avoiding foods with added salt for infants aged 6-12 months. However, the reason for no added salt lacks enough and reliable evidence. We re-searched and re-studied the relevant evidence.
View Article and Find Full Text PDFTherapeutic drug monitoring of captopril, which is a commonly used antihypertensive agent in clinical practice, is necessary. However, matrix effect-induced pretreatment is the bottleneck for determination. Metal-mediated molecularly imprinted polymers, an essential branch of molecularly imprinted polymers with better specificity and selectivity, have been used to separate/enrich analytes from complex matrices.
View Article and Find Full Text PDFObjectives: We aimed to systematically examine trends in dietary energy, macronutrient, and food consumption in different geographic regions.
Methods: We searched Medline, Embase, CINAHL, and organizations for studies and reports using individual-level dietary assessments from 1950 to 2019 (PROSPERO CRD42022302843) and quantified changes using multivariable linear mixed-effects models.
Results: We identified 109 articles and reports from 47 countries, including Europe and Australasia (47% of studies), Asia (30%), Latin America (13%), the Middle East (6%), and North America (4%).
Erythritol is a zero-calorie sweetener that is widely used in the food, pharmaceutical, and medical industries. Crude glycerol is the main by-product of biodiesel, and the effective utilization of crude glycerol will help to improve biodiesel viability. Previous studies on the production of erythritol from using crude glycerol as a carbon source have focused on optimizing the fermentation process of the mutant Wratislavia K1, while metabolic engineering has not been successfully applied.
View Article and Find Full Text PDFBrahman cattle are tolerant to parasite challenges and heat stress. Yunling cattle are three-way hybrids that are half Brahman cattle, a fourth Murray Grey cattle and a fourth Yunnan Yellow cattle, with good beef performance. The hematological and biochemical parameters can reflect the physiology and metabolic conditions of cattle, and there are valuable indicators of production performance and adaptability that can be found by studying the cattle.
View Article and Find Full Text PDFTo investigate the pathophysiology of age-related hearing loss (ARHL) and the mechanism of resveratrol (RSV) in prevention and treatment of ARHL. C57BL/6 mice of different ages were used in this study. Auditory brainstem response (ABR) was performed to assess hearing and identify abnormalities.
View Article and Find Full Text PDFis an adipose cytokine that has been proved to correlate with growth and development traits. In a previous study from our lab, two insertion/deletions (indels; including a 35-bp insertion at its intron 4 and a 6-bp deletion in intron 5) were identified within gene. To validate these indels and evaluate their association with growth traits in Chinese cattle, a total of 413 samples from four Chinese indigenous breeds and 217 samples from Chinese breeds were detected.
View Article and Find Full Text PDFAnim Biotechnol
December 2023
Beef production is closely related to the national economy and the attention has been paid to the improvement of beef cattle by molecular markers associated. Copy number variations (CNVs) recently have been gained many researches and recognized as an important source of genetic variation. Extensive studies have indicated that CNVs have effects on a large range of economic traits by a wide range of gene copy number alteration.
View Article and Find Full Text PDFMol Genet Genomics
September 2022
The aim of this study was to assess the potential of 21 bp mutation in the second intron of the GSN gene as a molecular marker-assisted by exploring the effect of 21 bp mutation on growth traits in four beef cattle breeds. Gelsolin (GSN), a member of the superfamily of gel proteins, is involved in the regulation of a variety of cellular activities in the organism and plays an important function in cell motility, apoptosis, signal transduction and inflammatory responses. Gelatin can not only negatively regulate the pro-apoptotic effect of P53 protein, but also promote apoptosis by blocking the interaction between actin and deoxyribonuclease, so, the GSN gene was selected as a candidate gene in this study.
View Article and Find Full Text PDFCircular RNA (circRNA) is a form of endogenous RNA that can regulate gene expression and participate in the regulation of myogenesis. However, the molecular mechanisms and potential roles of circRNAs in bovine muscle development remain largely unknown. Nevertheless, the RNA splicing factors regulating the biogenesis of bovine circRNA have not yet been characterized.
View Article and Find Full Text PDFIntroduction: Patient centred care is needed now more than ever in the treatment of opioid use disorder. Trials, policy makers, and service providers have most often used treatment retention and opioid urine screens as measures of treatment effectiveness. However, patients receiving medication for opioid use disorder treatment (MOUD) may prioritise the use of different ways to assess treatment success.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
October 2022
Phthalate esters (PAEs) are widely used as plasticizer components in production. Methyl hydrogen phthalate (MHP) is a metabolite of dimethyl phthalate (DMP, a kind of PAEs), and its toxic residues accumulate in the nature and can enter the human body. Here, the interaction between MHP and human serum albumin (HSA) was probed by using multi-spectral, computer simulations, and biochemical techniques.
View Article and Find Full Text PDFIn the long history of traditional Chinese medicine, single herbs and complex formulas have been suggested to increase lifespan. However, the identification of single molecules responsible for lifespan extension has been challenging. Here, we collected a list of traditional Chinese medicines with potential longevity properties from pharmacopeias.
View Article and Find Full Text PDFCircular RNAs (circRNAs) are a special class of noncoding RNA molecules that regulate many different biological processes. Myogenesis, a complex process, is primarily regulated by myogenic regulatory factors (MRFs) and various noncoding RNAs. However, the functions and regulatory mechanisms of circRNAs in myoblast development are unclear.
View Article and Find Full Text PDFCurrently, studies of the SYT11 gene mainly focus on neurological diseases such as schizophrenia and Parkinson's disease. However, some studies have shown that the C2B domain of SYT11 can interact with RISC components and affect the gene regulation of miRNA, which is important for cell differentiation, proliferation, and apoptosis, and therefore has an impact on muscle growth and development in animals. The whole-genome resequencing data detected a CNV in the SYT11 gene, and this may affect cattle growth traits.
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