1.Current Research Status,Challenges,Differentiation and Treatment Strategies of Traditional Chinese Medicine for Gastroesophageal Reflux Disease
Fengyun WANG ; Mi LYU ; Bingduo ZHOU ; Beihua ZHANG ; Yi WANG ; Tingting XU ; Cong HE ; Xiaokang WANG ; Xin LIU ; Yang WANG ; Kaiyue HUANG ; Lusi XU ; Xudong TANG
Journal of Traditional Chinese Medicine 2026;67(4):392-396
This article systematically reviews the current research status as well as diagnosis and treatment strategies of traditional Chinese medicine (TCM) for gastroesophageal reflux disease (GERD). Studies demonstrate that TCM, based on the "disease-syndrome combination" approach, exhibits multi-target advantages in alleviating symptoms of various GERD subtypes, promoting mucosal repair, regulating emotions, and facilitating the reduction of western medication. To address clinical challenges such as symptom overlap and limited therapeutic efficacy, strategies have been proposed including "treating different diseases with the same method" and integrated regulation based on viscera correlation. Future efforts should focus on elucidating the mechanisms of compound prescriptions, promoting TCM drug development under the "three-combination" evaluation framework that integrates TCM theory, human experience and clinical trial evidence, and optimizing integrated traditional and western medicine models to enhance GERD management.
2.Advances in Mechanistic and Translational Applications of Anti-CGRP/CGRP Receptor Antibodies
Cong XING ; Fenghao PENG ; Chunxia QIAO ; Mengdie LYU
Herald of Medicine 2025;44(6):912-917
Calcitonin gene-related peptides(CGRP)are peptides that are ubiquitous in the central and peripheral nervous systems,which has been shown to be associated with pain,setting off a boom in the development of chemical small molecule antagonists targeting CGRP receptors,but most of them have failed due to greater hepatotoxicity.Anti-CGRP/CGRPR antibodies have attracted widespread attention due to their high specificity and safety,especially lower hepatotoxicity.This article reviews the structure and function of CGRP and its receptors,as well as the research progress of anti-CGRP-related neutralizing antibodies in order to provide a reference for the exploration of disease mechanisms and drug development related to CGRP.
3.Advances in Mechanistic and Translational Applications of Anti-CGRP/CGRP Receptor Antibodies
Cong XING ; Fenghao PENG ; Chunxia QIAO ; Mengdie LYU
Herald of Medicine 2025;44(6):912-917
Calcitonin gene-related peptides(CGRP)are peptides that are ubiquitous in the central and peripheral nervous systems,which has been shown to be associated with pain,setting off a boom in the development of chemical small molecule antagonists targeting CGRP receptors,but most of them have failed due to greater hepatotoxicity.Anti-CGRP/CGRPR antibodies have attracted widespread attention due to their high specificity and safety,especially lower hepatotoxicity.This article reviews the structure and function of CGRP and its receptors,as well as the research progress of anti-CGRP-related neutralizing antibodies in order to provide a reference for the exploration of disease mechanisms and drug development related to CGRP.
4.Baicalein intervenes in the Nrf-2/HO-1 signaling pathwayreduces kidney injury in sepsis mice
Yang HU ; Chuanyi LYU ; Xin DAI ; Yuhang WANG ; Ruizhu ZHAO ; Jiaxuan FENG ; Shil-ei LOU ; Hui YAN ; Cong SUN
Chinese Journal of Veterinary Science 2025;45(1):121-128
Investigated the mechanisms by which baicalein regulates nuclear factor E2-related factor 2(Nrf2)/heme oxygenase-1(HO-1)to ameliorate lipopolysaccharide(LPS)-induced sepsis-asso-ciated acute kidney injury(AKI)in mice.Sixty male C57BL/6 mice were randomly divided into six groups:control,model,low-dose baicalein(50 mg/kg),medium-dose baicalein(100 mg/kg),high-dose baicalein(200 mg/kg),and high-dose baicalein+brusatol(4 mg/kg).Baicalein was adminis-tered orally for 7 days as a preventative measure.Sepsis was induced via intraperitoneal injection of LPS.Murine sepsis score(MSS)was assessed within 12 hours post-induction.Serum creatinine(Scr),blood urea nitrogen(BUN),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-6(IL-6)were measured using an automatic biochemical analyzer and enzyme-linked immunosorbent assays(ELISA),respectively.Histopathological changes in kidney tissues were ob-served via hematoxylin-eosin(HE)staining.Western blot analysis was employed to determine the protein expression levels of Nrf2,HO-1,caspase-8,TNF-α,IL-1β,and IL-6 in kidney tissues.Additionally,total superoxide dismutase(SOD)activity in kidney tissues was assessed using com-mercially available kits.Compared to the model group,baicalein treatment significantly improved renal histopathological changes,alleviated cellular damage,and reduced the levels of inflammatory cytokines(TNF-α,IL-1βand IL-6)(P<0.01)and kidney injury markers(Scr and BUN)(P<0.01).Moreover,baicalein treatment significantly increased the protein expression levels of Nrf2 and HO-1(P<0.01)and enhanced antioxidant enzyme activity.In conclusion,baicalein may pro-tect against LPS-induced sepsis-associated AK1 in mice by modulating the Nrf2/HO-1 signaling pathway,thereby attenuating oxidative stress,reducing inflammation,and disrupting the vicious cycle between inflammation and oxidative stress.
5.Role and mechanism of RNA m6A methyltransferase WTAP in epithelial-mesenchymal transition of glioblastoma cells
Cong-Wei LIU ; Wen-Ying LYU ; Shu-Wei WANG ; Sheng-Qiang XIE ; CHENG-GANG ; Jian-Ning ZHANG
Medical Journal of Chinese People's Liberation Army 2025;50(11):1433-1443
Objective To explore the role and mechanism of RNA m6A methyltransferase Wilms'tumor 1-associated protein(WTAP)in epithelial-mesenchymal transition(EMT)of glioblastoma cells and its association with transcription factor JUNB.Methods(1)Based on the Cancer Genome Atlas(TCGA)and Genotype-Tissue Expression(GTEx)databases,the expression levels of transforming growth factor β(TGF-β),WTAP,and JUNB in glioblastoma multiforme(GBM)and normal brain tissues were analyzed,as well as their diagnostic and prognostic values for GBM.The correlation of TGF-β,WTAP,and JUNB with gliomas of different WHO grades was analyzed using the Chinese Glioma Genome Atlas(CGGA)database.Spearman correlation analysis was performed to assess the correlation between TGF-β and m6A methyltransferases.(2)An EMT model was established in human astrocytoma U87-MG cells through TGF-β1 induction.qRT-PCR and Western blotting were employed to detect the expression levels of WTAP,JUNB,matrix metalloproteinase 2(MMP2),and N-cadherin.The migration capacity of U87-MG cells was evaluated by wound-healing and Transwell assays.An m6A RNA methylation quantification kit(colorimetric)was used to detect RNA m6A methylation modification levels.A stable cell line with low expression of WTAP was constructed to investigate the effects of WTAP knockdown on the migration ability of U87-MG cells,as well as the expression of JUNB.(3)A protein-protein interaction network was constructed using STRING database and GeneMANIA database,followed by gene ontology(GO)and KEGG pathway enrichment analyses to explore the biological processes,molecular functions,cellular components,and signaling pathways potentially involved in TGF-β/WTAP/JUNB.Gene set enrichment analysis(GSEA)was performed on JUNB-related genes to investigate their potential downstream signaling pathways.Results(1)The expression levels of TGF-β,WTAP,and JUNB were significantly higher in GBM(P<0.001),positively correlated with WHO grades of glioma(P<0.001).Glioma patients with high expression of all three genes had shorter overall and disease-free survival(P<0.001).Spearman analysis showed that the expression of TGF-β in GBM was positively correlated with WTAP(r=0.175,P=0.023),but no significant correlation with other m6A methyltransferases(P>0.05).(2)After TGF-β1 treatment,the level of m6A methylation modification of total RNA in U87-MG cells significantly increased(P<0.001).Wound-healing assay and Transwell assay results showed that the migration ability of U87-MG cells was significantly increased after TGF-β1 treatment(P<0.01),while WTAP knockdown significantly reduced the migration ability of U87-MG cells(P<0.01).qRT-PCR and Western blotting results showed that the mRNA and protein expression levels of WTAP,N-Cadherin,MMP2,and JUNB in U87-MG cells were significantly increased after 48 h of TGF-β1 induction(P<0.001),while WTAP knockdown significantly reduced the mRNA and protein expression of JUNB(P<0.001).(3)The TGF-β/WTAP/JUNB-related protein-protein interaction network was constructed,which was primary involved in mRNA modification and EMT.GSEA results showed that JUNB-related signaling pathways were closely associated with glioma malignant progression.Conclusions TGF-β,WTAP,and JUNB are all associated with GBM malignant progression and poor patient prognosis.TGF-β may enhance total RNA m6A modification by promoting the expression of m6A methyltransferase WTAP,and WTAP subsquentaly upregulates transcription factor JUNB,thereby promoting EMT and malignant progression of GBM.
6.Role and mechanism of RNA m6A methyltransferase WTAP in epithelial-mesenchymal transition of glioblastoma cells
Cong-Wei LIU ; Wen-Ying LYU ; Shu-Wei WANG ; Sheng-Qiang XIE ; CHENG-GANG ; Jian-Ning ZHANG
Medical Journal of Chinese People's Liberation Army 2025;50(11):1433-1443
Objective To explore the role and mechanism of RNA m6A methyltransferase Wilms'tumor 1-associated protein(WTAP)in epithelial-mesenchymal transition(EMT)of glioblastoma cells and its association with transcription factor JUNB.Methods(1)Based on the Cancer Genome Atlas(TCGA)and Genotype-Tissue Expression(GTEx)databases,the expression levels of transforming growth factor β(TGF-β),WTAP,and JUNB in glioblastoma multiforme(GBM)and normal brain tissues were analyzed,as well as their diagnostic and prognostic values for GBM.The correlation of TGF-β,WTAP,and JUNB with gliomas of different WHO grades was analyzed using the Chinese Glioma Genome Atlas(CGGA)database.Spearman correlation analysis was performed to assess the correlation between TGF-β and m6A methyltransferases.(2)An EMT model was established in human astrocytoma U87-MG cells through TGF-β1 induction.qRT-PCR and Western blotting were employed to detect the expression levels of WTAP,JUNB,matrix metalloproteinase 2(MMP2),and N-cadherin.The migration capacity of U87-MG cells was evaluated by wound-healing and Transwell assays.An m6A RNA methylation quantification kit(colorimetric)was used to detect RNA m6A methylation modification levels.A stable cell line with low expression of WTAP was constructed to investigate the effects of WTAP knockdown on the migration ability of U87-MG cells,as well as the expression of JUNB.(3)A protein-protein interaction network was constructed using STRING database and GeneMANIA database,followed by gene ontology(GO)and KEGG pathway enrichment analyses to explore the biological processes,molecular functions,cellular components,and signaling pathways potentially involved in TGF-β/WTAP/JUNB.Gene set enrichment analysis(GSEA)was performed on JUNB-related genes to investigate their potential downstream signaling pathways.Results(1)The expression levels of TGF-β,WTAP,and JUNB were significantly higher in GBM(P<0.001),positively correlated with WHO grades of glioma(P<0.001).Glioma patients with high expression of all three genes had shorter overall and disease-free survival(P<0.001).Spearman analysis showed that the expression of TGF-β in GBM was positively correlated with WTAP(r=0.175,P=0.023),but no significant correlation with other m6A methyltransferases(P>0.05).(2)After TGF-β1 treatment,the level of m6A methylation modification of total RNA in U87-MG cells significantly increased(P<0.001).Wound-healing assay and Transwell assay results showed that the migration ability of U87-MG cells was significantly increased after TGF-β1 treatment(P<0.01),while WTAP knockdown significantly reduced the migration ability of U87-MG cells(P<0.01).qRT-PCR and Western blotting results showed that the mRNA and protein expression levels of WTAP,N-Cadherin,MMP2,and JUNB in U87-MG cells were significantly increased after 48 h of TGF-β1 induction(P<0.001),while WTAP knockdown significantly reduced the mRNA and protein expression of JUNB(P<0.001).(3)The TGF-β/WTAP/JUNB-related protein-protein interaction network was constructed,which was primary involved in mRNA modification and EMT.GSEA results showed that JUNB-related signaling pathways were closely associated with glioma malignant progression.Conclusions TGF-β,WTAP,and JUNB are all associated with GBM malignant progression and poor patient prognosis.TGF-β may enhance total RNA m6A modification by promoting the expression of m6A methyltransferase WTAP,and WTAP subsquentaly upregulates transcription factor JUNB,thereby promoting EMT and malignant progression of GBM.
7.Meta-synthesis of qualitative studies on the feeling of mental experience during dietary management for patients with inflammatory bowel disease
Xiao CONG ; Jie SONG ; Longhui XU ; Wenxuan ZHAO ; Jie SUN ; Kexin PU ; Kaili LYU
Chinese Journal of Practical Nursing 2025;41(29):2265-2272
Objective:To systematically evaluate the authentic feeling of mental experience among patients with inflammatory bowel disease (IBD) in the process of dietary management, aiming to provide insights for maintaining the psychological well-being of patients with IBD and strengthening their dietary management.Methods:The qualitative studies related to dietary management in patients with IBD from China National Knowledge Infrastructure, Wanfang, VIP, China Biomedical Database, PubMed, Web of Science, Embase, Cochrane Library, CINAHL and PsyINFO were searched from inception to January 31st 2025. Quality evaluation criteria for qualitative research of Joanna Briggs Institute, Australia, 2016 edition was used for literature evaluation. Meta integration method was used to integrate and analyze the literature findings.Results:A total of 11 articles were included in the review, from which 22 research findings were extracted and categorized into 7 groups, culminating in 3 integrated outcomes: IBD patients experienced complex emotions, IBD patients faced multiple pressures and IBD patients had ambivalent coping.Conclusions:IBD patients manifest profound psychological complexities throughout dietary management processes. Future healthcare professionals can implement multifaceted psychological intervention strategies to relieve psychological distress, promote positive emotion, overcome negative coping, and ultimately enhance the competence of dietary self-management among IBD patients.
8.Value of Non-invasive Myocardial Work Combined With Myocardial Contrast Echocardiography in the Early Diagnosis of Coronary Artery Disease And Its Efficacy in Stratifying the Severity of Coronary Vessel Lesions
Lu WANG ; Tao CONG ; Siyao SUN ; Bo ZHANG ; Shaopeng WANG ; Haichen LYU ; Junjie WANG ; Huaiyu DING ; Yunlong XIA ; Yilin WANG
Chinese Circulation Journal 2025;40(11):1088-1095
Objectives:To explore the value of non-invasive myocardial work combined with myocardial contrast echocardiography(MCE)in the early diagnosis of coronary artery disease and its efficacy in stratifying the severity of coronary vessel lesions.Methods:A total of 130 patients with suspected coronary artery disease admitted to the First Affiliated Hospital of Dalian Medical University from June 2024 to January 2025 were enrolled in this study.All patients underwent echocardiography and MCE after admission,and coronary angiography(CAG).Based on CAG results,patients were divided into non-CAD group(n=45,coronary artery stenosis<50%)and CAD group(n=85,coronary artery stenosis≥50%).Patients in CAD group were further divided into low-score CAD group(≤49 points,n=43)and high-score CAD group(>49 points,n=42)according to the median of Gensini score(49 points).Non-invasive MW indices and quantitative MCE parameters were assessed.A binary logistic regression model was used to construct a combined diagnostic model,and the value of each parameter in diagnosing CAD and evaluating the severity of coronary lesions was calculated.The receiver operating characteristic(ROC)curve of subjects was estimated,and the area under the curve(AUC)was calculated to evaluate its sensitivity and specificity for early diagnosis of coronary heart disease.Results:Compared with the non-CAD group,the global longitudinal strain,global work index(GWI),and global constructive work(GCW)in both low-score and high-score CAD groups were significantly lower(all P<0.05),and the global work efficiency in the high-score CAD group was significantly reduced(P<0.05).MCE indices in both low-score and high-score CAD groups were significantly lower than those in the non-CAD group(all P<0.05).The multivariate logistic stepwise regression analysis and ROC curve showed that GWI(OR=0.997,95%CI:0.995-0.999,P=0.003)and A value(representing the peak intensity of the curve,reflecting myocardial blood volume(OR=0.415,95%CI:0.246-0.698,P=0.001)were independent predictors of low-score CAD.The combined diagnostic sensitivity and specificity for low-score coronary artery disease were 72.1%and 88.9%respectively,with an AUC of 0.851.GCW(OR=0.997,95%CI:0.995-1.000,P=0.019)and β-value(OR=0.000,95%CI:0.000-0.003,P<0.001)were independent predictors of high-score CAD.The combined diagnostic sensitivity and specificity for high-score coronary artery disease were 88.1%and 88.9%respectively,with an AUC of 0.934.Conclusions:Both non-invasive myocardial work parameters and MCE parameters have high diagnostic efficacy for coronary artery lesions of various degrees.The combined application of the two methods significantly improves the accuracy of coronary artery disease diagnosis,with improved sensitivity and specificity than single technique.Our results provide a new non-invasive comprehensive diagnostic model for clinical early diagnosis and risk stratification of coronary artery disease.
9.Construction and application of the early rehabilitation management model for patients with kinesiophobia after total knee arthroplasty based on a topic-oriented quality control circle
Libai CAI ; Miaoran CUI ; Jiping MENG ; Yangyang LIU ; Yang LYU ; Wenjing HUANG ; Jinhong MIAO ; Cong YUAN
Chinese Journal of Modern Nursing 2025;31(3):368-374
Objective:To construct an early rehabilitation management model for postoperative kinesiophobia patients after total knee arthroplasty (TKA) based on a topic-oriented quality control circle method, aiming to improve the quality of early rehabilitation management.Methods:Using a convenience sampling method, 120 TKA patients with kinesiophobia treated in the Department of Orthopedics at the First Affiliated Hospital of Zhengzhou University from January to April 2022 and September to December 2022 were selected. The patients from January to April 2022 were set as the control group, and those from September to December 2022 were set as the observation group, with 60 patients in each group. The control group received routine rehabilitation management after TKA surgery, while the observation group received the early rehabilitation management model based on the 10 steps of the topic-oriented quality control circle (topic selection, activity planning, clarification of the topic, goal setting, countermeasure formulation, pursuit of optimal strategies, etc.) in addition to the routine management. The differences between the two groups were compared in terms of kinesiophobia score, knee function score, pain score, early rehabilitation assessment rate, effective analgesia rate, and 24-hour ambulation rate.Results:After the intervention, the observation group showed significantly lower knee pain scores (2.89±0.66) and kinesiophobia scores (23.27±4.87) compared to the control group, with a significantly higher knee function score (74.47±7.40), all differences were statistically significant (all P<0.01). Additionally, the observation group had a significantly higher early rehabilitation assessment rate, effective analgesia rate, 24-hour ambulation rate, early rehabilitation compliance rate, earlier time for the first ambulation, shorter hospital stay, and reduced costs compared to the control group, with all differences showing statistical significance (all P<0.01) . Conclusions:The application of the topic-oriented quality control circle to construct and implement an early rehabilitation management model for postoperative kinesiophobia patients after TKA can effectively improve the quality of early rehabilitation management, reduce kinesiophobia levels, enhance knee joint function, and alleviate the economic burden.
10.Mechanism of Buzhong Yiqitang in Repairing Brain Developmental Abnormalities in Offspring of Pregnant Rats with Subclinical Hypothyroidism
Yan MA ; Xiaojiao LYU ; Yangling HUANG ; Xiande MA ; Tianshu GAO ; Peiwei CONG ; Wei CHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):24-34
ObjectiveTo evaluate the pharmacological effect of Buzhong Yiqitang on brain development in offspring of rats with subclinical hypothyroidism (SCH) during pregnancy and explore its potential mechanism. MethodsForty-eight SPF female SD rats were divided into sham operation group (n=8) and model group (n=40). The rat model of subclinical hypothyroidism (SCH) was constructed by total thyroidectomy combined with postoperative subcutaneous injection of levothyroxine (L-T4). The modeled rats were randomly allocated into model, low-, medium-, and high-dose (5.58, 11.16, 22.32 g∙kg-1, respectively) Buzhong Yiqitang, and euthyrox (4.5×10-6 g∙kg-1) groups, with 8 rats in each group. These rats were co-housed with normal male rats for mating. Drug administration started 2 weeks before pregnancy and continued until delivery. Hematoxylin-eosin staining and Golgi-cox staining were used to observe pathological changes in the hippocampal tissue of offspring rats. Western blot was employed to detect the effects of Buzhong Yiqitang on the protein levels of cytochrome C oxidase subunitⅠ (COX)Ⅰ and COXⅣ in the hippocampal tissue of offspring rats. A colorimetric method was used to measure the mitochondrial adenosine triphosphate (ATP) content in the hippocampal tissue of offspring rats. For in vitro experiments, a hydrogen peroxide (H2O2)-induced oxidative damage model was established with rat pheochromocytoma cells (PC12). Interventions included the DNA methyltransferase inhibitor (SGI-1027), Buzhong Yiqitang-medicated serum, and euthyrox-medicated serum. The cell counting kit-8 (CCK-8) assay was used to examine the effect of Buzhong Yiqitang on cell proliferation. Immunofluorescence staining was performed to evaluate the effect on tubulin beta 3 class Ⅲ (TUBB3) in PC12 cells. Western blot was employed to assess the effects on the protein levels of DNA methyltransferases (TETs and DNMTs) in PC12 cells. The fluorescent probe 2′,7′-dichlorodihydrofluorescein diacetate (DCFH-DA), luciferase assay, and JC-1 staining were employed to assess the effects of Buzhong Yiqitang on the levels of reactive oxygen species (ROS) and ATP and the mitochondrial membrane potential in PC12 cells. ResultsCompared with the sham group, the model group showed a reduction in the number of hippocampal neurons, incomplete pyramidal cell bodies, loose arrangement, shortened average dendrite length, decreased dendritic complexity and dendritic spine density, and reduced expression levels of COXⅠ and COXⅣ and content of ATP in the brain tissue (P<0.05, P<0.01). Compared with the model group, after administration of Buzhong Yiqitang and euthyrox, hippocampal neurons exhibited regular arrangement, complete morphology, extended dendrite, increased dendritic complexity and dendritic spine density, and restored expression levels of COXⅠ and COXⅣ and content of ATP (P<0.05, P<0.01), with the medium-dose Buzhong Yiqitang group showing the best therapeutic effect. In the PC12 cell model of oxidative damage, Buzhong Yiqitang increased the cell viability (P<0.01), enhanced neuronal differentiation, down-regulated the expression levels of DNMTs (P<0.05), up-regulated the expression levels of TETs (P<0.05), decreased the ROS content (P<0.01), and restored the ATP content and mitochondrial membrane potential (P<0.01). ConclusionBuzhong Yiqitang protects brain development in offspring of pregnant rats with SCH. It mainly acts on the oxidative stress and mitochondrial dysfunction resulted from abnormal mtDNA methylation, with DNMTs and TETs as the key proteins for its effects.

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