Aim To perform high-throughput screen-ing of immunomodulatory traditional Chinese medicine(TCMs)based on an in vitro B cell differentiation-antibody secretion model,identifying active herbal candidates with immune-enhancing properties to pro-vide novel therapeutic options and theoretical support for influenza virus treatment in immunocompromised in-dividuals.Methods B cells were stimulated with dif-ferent concentrations of cytosine-phosphate-guanine oli-godeoxynucleotide 2006(CpG)and nterleukin-2(IL-2)to promote proliferation,differentiation,and anti-body secretion,and the effects of varying concentra-tions of the solvent DMSO were also evaluated.The op-timal conditions for the B cell differentiation-anti-body secretion model were determined based on the se-cretion levels of three antibody isotypes.The feasibility of the model was further validated using rapamycin,a known B cell function inhibitor.On this basis,a high-throughput screening platform for immunomodulatory a-gents was optimized and established.Subsequently,the immune-enhancing activity of 465 polarity extract from TCMs was evaluated.Results The optimal con-ditions for the model were determined as 2 mg·L-1 CpG,1.67 × 106 nkat·L-1 IL-2,and DMSO with a volume fraction of 0.1％.Rapamycin effectively inhib-ited B cell differentiation into plasmablast and signifi-cantly reduced antibody production,indicating the reli-ability of the model.Multiple rounds of screening re-vealed that the dichloromethane extract of licorice,the dichloromethane extract of Vinegar-processed Curcumae Rhizoma,the cyclohexane extract of Honey-prepared Radix Asteris,and the aqueous extract of Siphonostegia chinensis Benth were identified to significantly promote both B cell proliferation and differentiation and anti-body secretion at a concentration of 600 μg·L-1.Conclusion This study successfully optimizes an in vitro B cell differentiation-antibody secretion model and identifies several TCM extracts,including licorice,with potential immune-enhancing activity.

Aim To perform high-throughput screen-ing of immunomodulatory traditional Chinese medicine(TCMs)based on an in vitro B cell differentiation-antibody secretion model,identifying active herbal candidates with immune-enhancing properties to pro-vide novel therapeutic options and theoretical support for influenza virus treatment in immunocompromised in-dividuals.Methods B cells were stimulated with dif-ferent concentrations of cytosine-phosphate-guanine oli-godeoxynucleotide 2006(CpG)and nterleukin-2(IL-2)to promote proliferation,differentiation,and anti-body secretion,and the effects of varying concentra-tions of the solvent DMSO were also evaluated.The op-timal conditions for the B cell differentiation-anti-body secretion model were determined based on the se-cretion levels of three antibody isotypes.The feasibility of the model was further validated using rapamycin,a known B cell function inhibitor.On this basis,a high-throughput screening platform for immunomodulatory a-gents was optimized and established.Subsequently,the immune-enhancing activity of 465 polarity extract from TCMs was evaluated.Results The optimal con-ditions for the model were determined as 2 mg·L-1 CpG,1.67 × 106 nkat·L-1 IL-2,and DMSO with a volume fraction of 0.1％.Rapamycin effectively inhib-ited B cell differentiation into plasmablast and signifi-cantly reduced antibody production,indicating the reli-ability of the model.Multiple rounds of screening re-vealed that the dichloromethane extract of licorice,the dichloromethane extract of Vinegar-processed Curcumae Rhizoma,the cyclohexane extract of Honey-prepared Radix Asteris,and the aqueous extract of Siphonostegia chinensis Benth were identified to significantly promote both B cell proliferation and differentiation and anti-body secretion at a concentration of 600 μg·L-1.Conclusion This study successfully optimizes an in vitro B cell differentiation-antibody secretion model and identifies several TCM extracts,including licorice,with potential immune-enhancing activity.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Objective To investigate the characteristics of changes in pain-anxiety-depression-fatigue symptom clusters and their possible associated factors in adolescents with acute lymphoblastic leukemia(ALL)during early chemotherapy.Methods A prospective longitudinal study was conducted from Nov 2019 to Oct 2021,enrolling newly diagnosed adolescent ALL patients from 5 tertiary or pediatric specialty hospitals in Shanghai,Zhejiang Province,Sichuan Province,Anhui Province and Guangdong Province.Patient-reported pain,anxiety,depression,and fatigue were collected at five time points within the first nine weeks of chemotherapy using the PROMIS Pediatric-25 instrument.Latent profile analysis(LPA)and latent transition analysis(LTA)were applied to explore the latent classes of symptom clusters,their transition probabilities over time,and possible risk or protective factors associated with class membership.Results A total of 134 ALL cases were enrolled,and symptom clusters at all the 5 time points(T1-T5)were consistently classified into three groups of mild,moderate and severe symptoms.The severe symptoms group accounted for the largest proportion at each time point(54.5%,59.7%,66.4%,49.3%,and 47.0%,respectively),while the mild and moderate symptoms groups showed an initial decline followed by an increase.Among participants,40.2%maintained the same symptom status,and 77.4%experienced at least one episode of severe symptom status during the trajectory.Religious affiliation(T5)and family monthly income>5 000 Yuan(T2,T4 and T5)served as protective factors against severe symptoms.Higher baseline fatigue(T1)was associated with membership in the severe symptoms group at subsequent time points.Conclusion Pain-anxiety-depression-fatigue symptoms in adolescents with ALL during early chemotherapy can be categorized into mild,moderate and severe symptoms with dynamic transitions over time.Higher baseline fatigue was associated with increased risk of severe symptoms,whereas higher family income and religious affiliation appeared protective effects.

This paper aims to study the effect of Ziziphi Spinosae Semen extracts on chronic unpredictable mild stress(CUMS)-induced depression-like and insomnia behavior models of mice. The CUMS-induced depression-like and insomnia behavior model of mice was established by CUMS treatment for three weeks. The mice were randomly divided into control group, model group, positive drug diazepam group(2 mg·kg~(-1)), as well as low-dose group(1.95 g·kg~(-1)), medium-dose group(3.9 g·kg~(-1)), and high-dose group(7.8 g·kg~(-1)) of Ziziphi Spinosae Semen extracts, with 18 mice in each group. On the 15th day of modeling, the drug was administered intragastrically once a day for one week. Then, the pentobarbital sodium cooperative righting experiment, open field experiment, and elevated plus maze experiment were carried out, respectively. The contents of neurotransmitters 5-hydroxytryptamine(5-HT) and 5-hydroxyindoleacetic acid(5-HIAA) in serum and thalamus of mice, as well as the levels of corticotropin releasing hormone(CRH), adrenocorticotropic hormone(ACTH), and corticosterone(CORT) in serum, were determined by enzyme-linked immunosorbent assay(ELISA). The neuron damage in the hippocampus of mice was observed by hematoxylin-eosin(HE) staining and Nissl staining. Western blot was used to detect the expressions of tryptophan hydroxylase 2(TPH2), serotonin transporter(SERT), monoamine oxidase A(MAOA), five prime repressors under dual repression binding protein 1(Freud1), synaptic plasticity-related proteins [cellular gene FOS(C-FOS), postsynaptic density protein 95(PSD95), synapsin 1(SYN1), and activity-regulated cytoskeleton-associated gene(ARC)], blood-brain barrier(BBB) permeability-related proteins [zonula occludens 1(ZO-1), occludin, and claudin 1], inflammatory factors [NOD-, LRR-and pyrin domain-containing protein 3(NLRP3), apoptosis-associated speck-like protein(ASC), gasdermin D(GSDMD), caspase-3, and caspase-8], and antioxidant factors [nuclear factor erythroid 2-related factor 2(NRF2) and heme oxygenase 1(HO1)] in thalamic tissue of mice. The results indicated that compared with that in the model group, the sleep latency was significantly shortened, and the sleep duration was significantly prolonged in each dose group of Ziziphi Spinosae Semen extracts. The number of visits to the central area of the open field and the distance and time of visits were significantly increased in each dose group of Ziziphi Spinosae Semen extracts. In addition, the proportion of distance and time of entering the open arm area of the elevated plus maze was significantly increased in each dose group of Ziziphi Spinosae Semen extracts. The contents of 5-HT and 5-HIAA in serum and thalamus of mice increased to varying degrees in each dose group of Ziziphi Spinosae Semen extracts; the contents of CRH, ACTH, and CORT in serum of mice were significantly decreased. The protein expression of TPH2 was significantly increased. The protein expression of MAOA, SERT, and Freud1 was significantly decreased. Ziziphi Spinosae Semen extracts could also significantly reduce the protein expression of C-FOS but significantly increase the protein expression of PSD95, ARC, and SYN1. They could reduce the pathological damage of the hippocampus in mice and significantly increase the protein expression of ZO-1, occluding, and claudin 1. The protein expression of NLRP3, GSDMD, ASC, caspase-3, and caspase-8 in the thalamic tissue of mice was significantly decreased, and the protein expression of HO1 and NRF2 was significantly increased. In conclusion, Ziziphi Spinosae Semen extracts could effectively improve sleep disorders and depression-like behaviors in CUMS-induced model mice, which may be related to regulating the 5-HT anabolism process and hypothalamic-pituitary-adrenal(HPA) axis-related hormone levels, reducing pathological damage in the hippocampus, improving synaptic plasticity, repairing BBB integrity, and alleviating inflammatory response and oxidative stress damage.
Animals ; Ziziphus/chemistry* ; Mice ; Male ; Depression/psychology* ; Drugs, Chinese Herbal/administration & dosage* ; Sleep Initiation and Maintenance Disorders/psychology* ; Stress, Psychological/complications* ; Behavior, Animal/drug effects* ; Humans ; Disease Models, Animal

Colorectal cancer(CRC) is a common malignant tumor worldwide. Due to the treatment intolerance and side effects, CRC rank the top among various cancers regarding the incidence and mortality rates. Therefore, exploring new therapies is of great significance for the treatment of CRC. Aerobic glycolysis(AEG) plays an important role in the microenvironment formation, proliferation, metastasis, and recurrence of CRC and other tumor cells. It has been confirmed that intervening in the AEG pathway can effectively curb CRC. The active ingredients and compound prescriptions of traditional Chinese medicine(TCM) can effectively inhibit the proliferation, metastasis, and drug resistance and regulate the apoptosis of tumor cells by modulating AEG-associated transport proteins [eg, glucose transporters(GLUT)], key enzymes [hexokinase(HK) and phosphofructokinase(PFK)], key genes [hypoxia-inducible factor 1(HIF-1) and oncogene(c-Myc)], and signaling pathways(MET/PI3K/Akt/mTOR). Accordingly, they can treat CRC, reduce the recurrence, and improve the prognosis of CRC. Although AEG plays a key role in the development and progression of CRC, the specific mechanisms are not yet fully understood. Therefore, this article delves into the intrinsic connection of the targets and mechanisms of the AEG pathway with CRC from the perspective of tumor cell glycolysis and explores how active ingredients(oxymatrine, kaempferol, and dioscin) and compound prescriptions(Quxie Capsules, Jiedu Sangen Decoction, and Xianlian Jiedu Prescription) of TCM treat CRC by intervening in the AEG pathway. Additionally, this article explores the shortcomings in the current research, aiming to provide reliable targets and a theoretical basis for treating CRC with TCM.
Humans ; Colorectal Neoplasms/genetics* ; Drugs, Chinese Herbal/therapeutic use* ; Glycolysis/drug effects* ; Animals ; Medicine, Chinese Traditional ; Signal Transduction/drug effects*

This study investigated the therapeutic effects and mechanisms of Modified Yiyi Fuzi Baijiang Powder on ulcerative colitis(UC) in rats from the perspective of dampness. SD rats were randomly allocated into six groups(n=10): control, model, mesalazine, and Modified Yiyi Fuzi Baijiang Powder at low(3.96 g·kg~(-1)·d~(-1)), medium(7.92 g·kg~(-1)·d~(-1)), and high(15.84 g·kg~(-1)·d~(-1)) doses. UC was induced in all groups except the control by administration with 3% dextran sulfate sodium(DSS) solution for 7 days. The disease activity index(DAI) was recorded, and the colon tissue was collected for analysis. Histopathological changes were assessed by hematoxylin-eosin staining. Serum levels of D-lactic acid(D-LA) and diamine oxidase(DAO) were measured by ELISA. Immunohistochemistry and PCR were employed to evaluate the expression of aquaporins(AQP3, AQP4) and tight junction proteins [zonula occludens-1(ZO-1) and occludin] at both protein and mRNA levels. Compared with the control group, the model group showed an increased DAI scores(P<0.05), intestinal mucosal damage, elevated serum levels of DAO and D-LA(P<0.05), and decreased expression of AQP3, AQP4, ZO-1, and occludin(P<0.05). Treatment with Modified Yiyi Fuzi Baijiang Powder reduced the DAI scores(P<0.05), lowered the serum levels of D-LA and DAO(P<0.05), and upregulated the expression of AQP3, AQP4, ZO-1, and occludin at both protein and mRNA levels compared with the model group. These findings suggest that Modified Yiyi Fuzi Baijiang Powder exerts therapeutic effects on UC by reducing the intestinal mucosal permeability, promoting colonic mucosal repair, and regulating abnormal intestinal water metabolism, which may involve the upregulation of AQP3 and AQP4 expression.
Animals ; Colitis, Ulcerative/genetics* ; Drugs, Chinese Herbal/administration & dosage* ; Rats, Sprague-Dawley ; Rats ; Intestinal Mucosa/metabolism* ; Male ; Aquaporin 3/metabolism* ; Aquaporin 4/metabolism* ; Permeability/drug effects* ; Humans ; Powders ; Intestinal Barrier Function

Aim To investigate the changes in hepatic lactylation during liver regeneration and its impact on regeneration.Methods A partial hepatectomy(PHx)mouse model was used to study liver regenera-tion.Sodium oxamate was administered intraperitoneal-ly to inhibit lactate dehydrogenase,and blood and liver tissues were collected at different time points post-sur-gery.The histopathological status was observed using HE staining.Proliferating cell nuclear antigen(PC-NA)levels were detected by immunohistochemistry.Lactylation was assessed using immunofluorescence.Liver LDH enzyme activity,lactate levels and serum alanine aminotransferase(ALT)and aspartate trans-aminase(AST)levels were measured using assay kits.Results After PHx,the liver volume of mice gradual-ly increased,returning to preoperative size on day 7.PCNA levels peaked at 48 hours post-surgery.Liver tissue lactate levels increased to approximately 1.5 times the preoperative level at 12 hours post-surgery and remained elevated until day 7.The lactylation lev-el in hepatocytes peaked at 24 hours post-surgery,gradually declined after 48 hours,and returned to pre-operative levels on day 7.Compared to the PHx group,the sodium oxamate(750 mg·kg-1)+PHx group showed significantly reduced lactylation levels in hepa-tocytes and a smaller liver regeneration volume on day 7.Conclusion Lactylation regulates hepatocyte pro-liferation and promotes liver regeneration after PHx.

Objective To investigate the characteristics of changes in pain-anxiety-depression-fatigue symptom clusters and their possible associated factors in adolescents with acute lymphoblastic leukemia(ALL)during early chemotherapy.Methods A prospective longitudinal study was conducted from Nov 2019 to Oct 2021,enrolling newly diagnosed adolescent ALL patients from 5 tertiary or pediatric specialty hospitals in Shanghai,Zhejiang Province,Sichuan Province,Anhui Province and Guangdong Province.Patient-reported pain,anxiety,depression,and fatigue were collected at five time points within the first nine weeks of chemotherapy using the PROMIS Pediatric-25 instrument.Latent profile analysis(LPA)and latent transition analysis(LTA)were applied to explore the latent classes of symptom clusters,their transition probabilities over time,and possible risk or protective factors associated with class membership.Results A total of 134 ALL cases were enrolled,and symptom clusters at all the 5 time points(T1-T5)were consistently classified into three groups of mild,moderate and severe symptoms.The severe symptoms group accounted for the largest proportion at each time point(54.5%,59.7%,66.4%,49.3%,and 47.0%,respectively),while the mild and moderate symptoms groups showed an initial decline followed by an increase.Among participants,40.2%maintained the same symptom status,and 77.4%experienced at least one episode of severe symptom status during the trajectory.Religious affiliation(T5)and family monthly income>5 000 Yuan(T2,T4 and T5)served as protective factors against severe symptoms.Higher baseline fatigue(T1)was associated with membership in the severe symptoms group at subsequent time points.Conclusion Pain-anxiety-depression-fatigue symptoms in adolescents with ALL during early chemotherapy can be categorized into mild,moderate and severe symptoms with dynamic transitions over time.Higher baseline fatigue was associated with increased risk of severe symptoms,whereas higher family income and religious affiliation appeared protective effects.

Aim To investigate the changes in hepatic lactylation during liver regeneration and its impact on regeneration.Methods A partial hepatectomy(PHx)mouse model was used to study liver regenera-tion.Sodium oxamate was administered intraperitoneal-ly to inhibit lactate dehydrogenase,and blood and liver tissues were collected at different time points post-sur-gery.The histopathological status was observed using HE staining.Proliferating cell nuclear antigen(PC-NA)levels were detected by immunohistochemistry.Lactylation was assessed using immunofluorescence.Liver LDH enzyme activity,lactate levels and serum alanine aminotransferase(ALT)and aspartate trans-aminase(AST)levels were measured using assay kits.Results After PHx,the liver volume of mice gradual-ly increased,returning to preoperative size on day 7.PCNA levels peaked at 48 hours post-surgery.Liver tissue lactate levels increased to approximately 1.5 times the preoperative level at 12 hours post-surgery and remained elevated until day 7.The lactylation lev-el in hepatocytes peaked at 24 hours post-surgery,gradually declined after 48 hours,and returned to pre-operative levels on day 7.Compared to the PHx group,the sodium oxamate(750 mg·kg-1)+PHx group showed significantly reduced lactylation levels in hepa-tocytes and a smaller liver regeneration volume on day 7.Conclusion Lactylation regulates hepatocyte pro-liferation and promotes liver regeneration after PHx.