Soybean meal (SBM) prepared by soybean crushing is the most popular protein source in the poultry and livestock industries (Cai et al., 2015) due to its economic manufacture, high protein content, and good nutritional value. Despite these benefits, SBM contains various antigen proteins such as glycinin and β-conglycinin, which account for approximately 70% of the total proteins of the SBM and reduce digestibility and damage intestinal function (Peng et al., 2018). Treating SBM with proteases (neutrase, alcalase, and trypsin) or fermentation can eliminate these antigen proteins (Contesini et al., 2018). Because of its safety and rapid growth cycle, Bacillus strains are considered ideal for the fermentation industry (Yao et al., 2021). SBM fermented by Bacillus yields products with high nutritional value and low levels of antinutritional factors (ANFs), stimulating research in this area (Yuan et al., 2017). Kumari et al. (2023) demonstrated that fermentation with Bacillus species effectively degrades antigen proteins and increases crude protein content. The degradation of antigen proteins relies on protease hydrolysis. Low protease production is the major obstacle hindering the widespread use of microbial fermentation techniques.
Bacillus amyloliquefaciens/metabolism* ; Fermentation ; Glycine max/metabolism* ; Soybean Proteins/metabolism* ; Peptide Hydrolases/metabolism* ; Ribosomes/metabolism* ; Globulins ; Antigens, Plant ; Seed Storage Proteins

Probiotics are natural systems bridging synthetic biology, physical biotechnology, and immunology, initiating innate and adaptive anti-tumor immune activity. We previously constructed an all-in-one engineered food-grade probiotic Lactococcus lactis (FOLactis) which could boost the crosstalk among different immune cells such as dendritic cells (DCs), natural killer cells, and T cells. Herein, considering the limited clinical efficacy of naked personalized neoantigen peptide vaccines, we decorate FOLactis with tumor antigens by employing a Plug-and-Display system comprising membrane-inserted peptides. Intranodal injection of FOLactis coated with neoantigen peptides (Ag-FOLactis) induces robust DCs presentation and neoantigen-specific cellular immunity. Notably, Ag-FOLactis not only triggers a 45-fold rise in the quantity of locally reactive neoantigen-specific T cells but also induces epitope spreading in both subcutaneous and metastatic tumor-bearing models, leading to potent inhibition of tumor growth. These findings imply that Ag-FOLactis represents a powerful platform to rapidly and easily display antigens, facilitating the development of a bio-activated platform for personalized therapy.

[Objective]To explore the therapeutic effect of wrist-ankle acupuncture in postoperative analgesia of mixed hemorrhoids.[Methods]Eighty patients with mixed hemorrhoid after surgery under lumbar anesthesia were randomly divided into experimental group and control group,with 40 cases in each group.The control group received routine postoperative treatment and nonsteroidal anti-inflammatory drugs(NSAIDs),100 mg Tramadol was intramuscularly injected when the visual analogue score(VAS)≥7.The experimental group received wrist-ankle acupuncture treatment firstly when the VAS≥7,if the VAS was still≥7 after half an hour,the 100 mg Tramadol was intramuscularly injected.Compare the VAS scores of two groups before the first intervention and 0.5 hour after the intervention,as well as at 6,12,18,24,36 and 48 hours after surgery.Compare the frequency of Tramadol use at 48 hours after surgery and the changes in prostaglandin E2(PGE2)and 5-hydroxytryptamine(5-HT)levels before and 0.5 hour after the first intervention.[Results]There was no significant statistical difference in VAS scores between experimental group and control group before the first intervention(P＞0.05).The VAS scores of both groups 0.5 hour after the first intervention were lower than before the intervention in the same group(P＜0.05).The VAS score of experimental group patients after the first intervention for 0.5 hour was higher than that of control group(P＜0.05).The VAS scores of experimental group at 6,12,18,24,36 and 48h after surgery were lower than those of control group at the same time point(P＜0.05).The frequency of using Tramadol in experimental group was lower than that in control group 48 hours after surgery(P＜0.05).There was no significant statistical difference in PGE2 and 5-HT levels between experimental group and control group before intervention(P＞0.05).The PGE2 and 5-HT levels in experimental group and control group decreased after intervention for 0.5 hour compared to before intervention in the same group(P＜0.05).The PGE2 and 5-HT levels in experimental group were higher than those in control group after 0.5 hour of intervention(P＜0.05).[Conclusion]Wrist-ankle acupuncture therapy can effectively alleviate postoperative pain in patients with mixed hemorrhoids,reduce the use of postoperative analgesics,and its analgesic mechanism may be related to downregulating the serum levels of PGE2 and 5-HT,which has certain clinical application value..

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:To systematically investigate the association and regulatory mechanism between genetic variants in the binding region of pancreatic and duodenal homeobox 1 (PDX1) and pancreatic cancer susceptibility in the Chinese population.Methods:Chromatin immunoprecipitation sequencing (ChIP-seq) was performed using the human pancreatic cancer cell line BxPC-3 to identify and annotate genetic variants within the PDX1 binding region. A two-center case-control study was conducted, and logistic regression models were employed to analyze the association between PDX1-related variants and pancreatic cancer susceptibility. Functional experiments were performed to elucidate the molecular mechanisms of these genetic variants.Results:ChIP-seq analysis identified 1 608 PDX1 binding regions. SNPs within these regions were significantly enriched in susceptible areas of pancreatic cancer ( P<0.001). The common variant rs154659, located within the most significant PDX1 binding peak, was further investigated. The multivariate logistic regression model showed that compared with individuals with TT genotype, individuals with CC genotype had a reduced risk of pancreatic cancer by 29.2% ( OR=0.708, 95% CI: 0.589-0.850). Functional studies demonstrated that the rs154659[C] allele displayed higher relative luciferase activity than the rs154659[T] allele. Knockdown of PDX1 significantly attenuated the relative luciferase differences between the two alleles. Conclusion:Genetic variants in the PDX1 binding region are associated with pancreatic cancer risk. The rs154659 modulates pancreatic cancer susceptibility by specifically altering PDX1 binding activity.

Objective:To analyze the distribution and epidemiological characteristics of common non-bacterial pathogens in hospitalized children with acute respiratory tract infections(ARTI)from a multi-center study covering 4 regions in Fujian Province in 2023.Methods:A retrospective cohort study was conducted using medical record analysis.A total of 22 769 hospitalized children with ARTI were enrolled from January to December 2023 across seven regional pediatric medical centers in Fujian Province (covering four major geographical divisions of Fuzhou, Nanping, Sanming and Longyan; all selected hospitals were regional children′s medical centers).Using single-tube multiplex PCR with fragment analysis on a Sanger sequencing platform, the nucleic acids of 11 common non-bacterial respiratory pathogens were tested in nasopharyngeal swabs collected from 22 769 children. These pathogens included influenza A virus(FluA), influenza B virus(FluB), parainfluenza virus(PIV), respiratory syncytial virus (RSV), adenovirus (ADV), human rhinovirus (HRV), human bocavirus (HBoV), human coronavirus (HCoV), human metapneumovirus(HMPV), Mycoplasma pneumoniae(MP), and Chlamydia (Ch). Count data were described as [ n(%)], and the chi-square test/Fisher′s exact test was used to compare the differences in rates between groups. Epidemiological features, including positive detection rates, pathogen profiles, and correlations with region, sex, age and month, were analyzed. Results:Among 22 769 children with ARTI, pathogens were detected in 16 213 cases (71.21%), including 13 340 single infections (58.59%).The detection rates of single pathogens in descending order were human rhinovirus (HRV, 12.95%), Mycoplasma pneumoniae(MP, 12.27%), respiratory syncytial virus(RSV, 11.12%), influenza A virus (Flu-A, 7.98%), parainfluenza virus(PIV, 4.66%), human metapneumovirus(HMPV, 4.60%), adenovirus(ADV, 2.70%), human bocavirus(HBoV, 0.84%), human coronavirus(HCoV, 0.82%), influenza B virus(Flu-B, 0.47%) and Chlamydia(Ch, 0.18%).Mixed infections occurred in 2 873 cases(12.62%), primarily dual infections(2 679 cases).Regional analysis revealed significant disparities:Luoyuan County Hospital (Fuzhou) exhibited the highest total detection rate(86.59%, 1 414/1 633)and mixed infection rate(23.27%, 380/1 633)(both P<0.001), with notably elevated MP (26.39%, 431/1 633);Jian′ou City Hospital(Nanping) ranked second for Flu-A(14.21%, 409/2 879), RSV(13.20%, 380/2 879) and mixed infections(17.12%, 493/2 879);Lianjiang County Hospital(Fuzhou) showed distinct prevalence of Flu-A(10.68%, 130/1 217), PIV(6.00%, 73/1 217), and HBoV(1.73%, 21/1 217); Yong′an City Hospital (Sanming) reported high MP (26.07%, 238/913) and RSV(12.38%, 113/913);Shaowu City Hospital(Nanping) was dominated by MP (18.60%, 407/2 188) and HRV(13.39%, 293/2 188); Tingzhou Hospital(Longyan) had the highest HRV (17.88%, 407/2 276) and Flu-B (0.75%, 17/2 276); and Fuzhou Children′s Hospital showed elevated ADV(3.38%, 394/11 663) and HCoV(1.08%, 126/11 663). Except for Flu-B(0.47%, 108/22 769; P=0.054) and Ch(0.18%, 40/22769; P=0.900), all pathogens and mixed infections exhibited significant regional variations ( P<0.05).Gender analysis indicated higher detection rates of HRV, RSV, Flu-A, ADV, PIV, HBoV and mixed infections in males, while MP, HMPV, Flu-B, HCoV, and Ch were more prevalent in females, with statistically significant differences for HRV and MP (both P<0.001). Age stratification showed the highest overall detection rate in the 3-<6 years group (75.48%; P<0.001): RSV and Ch peaked in infants (<1 year), HRV, PIV, ADV and HBoV in toddlers (1-<3 years), HMPV, HCoV, and mixed infections in preschool children (3-<6 years), and MP, Flu-A and Flu-B in older children (6-<18 years).Analyzing the prevalent months, the monthly prevalence trends of pathogens in various regions are similar.Seasonal trends demonstrated year-round HRV activity (peaking in spring/autumn), MP prevalence in autumn/winter, RSV surges in spring-summer (April-June) and late summer-autumn (August-October), and Flu-A predominanced in winter-spring. Conclusion:Multiplex PCR with fragment analysis demonstrated high diagnostic efficacy. The top 4 non-bacterial pathogens in Fujian Province′s ARTI-hospitalized children in 2023 were HRV, MP, RSV and Flu-A. Pathogen distribution exhibited significant regional, age and seasonal variations, emphasizing the need for targeted prevention strategies.

Objective To explore the application effect of traditional Chinese medicine elastic stockings in preventing deep venous thrombosis(DVT)after laparoscopic gastric cancer surgery.Methods A total of 96 patients who underwent gastric cancer surgery at Jiaxing Hospital of Traditional Chinese Medicine from January 2022 to June 2024 and were assessed as medium-to-high risk for Caprini thrombosis were selected and divided into control group and treatment group,with 48 cases in each group.The patients of control group received the conventional DVT prevention protocol,while the patients of treatment group applied self-made traditional Chinese medicine elastic stockings on the basis of control group.The prothrombin time(PT),activated partial thromboplastin(APTT),D-dimer(DD),plasma viscosity,erythrocyte aggregation index,thigh circumference difference,comfort status scale and color Doppler ultrasound manifestations of two groups of patients before and after the operation were compared.Results On the 3rd and 7th days after the operation,the PT and APTT of patients in treatment group were significantly longer than those in control group,the DD,plasma viscosity,erythrocyte aggregation index and thigh circumference difference were significantly lower than those in control group,and the score of comfort status scale was significantly higher than that in control group(P＜0.05).On the 3rd days after the operation,the various ultrasound manifestations of patients in treatment group were significantly better than those in control group(P＜0.05).During hospitalization,the incidence of DVT in treatment group was significantly lower than that in control group(P＜0.05).Conclusion Traditional Chinese medicine elastic stockings can improve the coagulation function,hemorheology and lower extremity swelling of patients after laparoscopic gastric cancer surgery,enhance comfort and reduce the incidence of DVT.

Objective To explore the influence of general medicine combined with family motivation management on the prognosis of cardiovascular and cerebrovascular disease patients.Methods A total of 120 cardiovascular and cerebrovascular diseases patients who received medical care at the First People's Hospital ofFuyang District from October 2023 to October 2024 were selected as subjects.They were divided into control group(n=60)and study group(n=60)by using a random number table method.Control group received standard nursing interventions,while study group underwent combined general medicine and family motivation management.Psychological status was assessed using the self-rating anxiety scale(SAS)and self-rating depression scale(SDS),with quality of life and self-management ability evaluated using the World Health Organization quality of life brief scale(WHOQOL-BREF)and exercise of self-care agency scale(ESCA).The triglycerides(TG),total cholesterol(TC),high density lipoprotein cholesterol(HDL-C)and low density lipoprotein cholesterol(LDL-C),readmission rate and average length of stay before and after intervention were compared between two groups.Results After intervention,both groups showed decreased SAS and SDS scores,while WHOQOL-BREF scores and ESCA levels increased.Score of study group were statistically significant better than that of control group(P＜0.05).After intervention,HDL-C levels rose in both groups,whereas LDL-C,TG,and TC levels decreased.The improvement of each index in study group was better than that in control group(P＜0.05).The rehospitalization rate and average length of stay in study group were significantly lower than those in control group(P＜0.05).Conclusion The combination of general medicine and family motivation management can effectively optimize the prognosis of cardiovascular and cerebrovascular disease patients.

Objective:To assess the efficacy and safety profile of antaitasvir phosphate combined with yiqibuvir in the treatment of chronic hepatitis C (CHC) of various genotypes, without cirrhosis or with compensated cirrhosis.Methods:394 cases with CHC from 22 centers were collected from October 2021 to April 2023. They were randomly assigned to receive either the experimental drugs (antaitasvir phosphate 100 mg+yiqibuvir 600 mg) or placebo treatment in a 3∶1 ratio. The patients were administered drugs once a day for 12 consecutive weeks, and then followed up for 24 weeks after treatment cessation. All subjects were unblinded at the four-week follow-up following drug discontinuation, with the experimental drug group continuing to complete subsequent post-discontinuation follow-up. The placebo group was switched to receive the experimental drugs for a repeated 12-week treatment period and followed up for another 24 weeks after discontinuation of the drug (placebo delayed treatment phase).The sustained virologic response rate (SVR12) was observed for subjects in the double-blind phase and the placebo delayed-treatment phase at 12 weeks after treatment cessation.Virological resistance analysis was performed on subjects who failed treatment. The primary efficacy endpoint was SVR12. The number and percentage of subjects who achieved "HCV RNA

Objective To explore the association of the TSLP gene polymorphisms at rs3806932,rs11466741 and rs2289278 loci with childhood asthma and serum TSLP levels,and to analyze the effects of gene-environment interactions on asthma risk in children.Methods A total of 145 children with asthma and 108 healthy controls were included.Genotyping was performed using KASP and MassARRAY SNP technologies,and serum TSLP levels were measured by ELISA.Differences in allele and genotype frequencies between the two groups were analyzed,along with the impact of genetic models on asthma risk.Differences in serum TSLP levels across groups were compared.Linkage disequilibrium and haplotype analysis were performed using Haploview 4.2,and GMDR 0.9 software was used to assess gene-environment interactions.Results No significant differences were found in the allele and genotype frequencies of the three TSLP gene loci between the two groups(P＞0.05).Under the co-dominant model,children with the AG genotype at the rs3806932 locus had 1.750 times the risk of developing asthma compared to those with the AA genotype(95％CI:1.018-3.010,P=0.043).Under co-dominant and overdominant models,children with the CT genotype at the rs11466741 locus had 1.705 times the asthma risk compared to those with the CC genotype(95％CI:1.006-2.891,P=0.048),and 1.698 times the risk compared to those with the CC-TT genotype(95％CI:1.019-2.827,P=0.041).Serum TSLP levels were significantly higher in asthma patients with the CT genotype than those with the CC genotype at the rs11466741 locus(P=0.032).Serum TSLP levels were higher in the asthma group with allergic rhinitis(AR)compared to the group without AR(P＜0.01).No significant differences were observed in the distribution of haplotypes frequencies(AC,GT,GC)between the two groups(P＞0.05).GMDR analysis showed that the highest asthma risk was observed in children with heterozygous genotypes(CT,AG)at both rs11466741 and rs2289278,or those with the CT genotype at rs11466741,a history of passive smoking,and a cesarean section delivery(P＜0.05).Conclusion Polymorphisms in the TSLP gene at rs3806932 and rs11466741 are associated with an increased risk of childhood asthma.Variants at the rs11466741 locus affect serum TSLP levels in children with asthma.Asthma combined with AR leads to elevation of serum TSLP levels.The interaction between rs11466741 and rs2289278,along with environmental factors(passive smoking and cesarean section),contributes to the increase of asthma risk in children.