1.Impact of adverse childhood experiences and psychological symptoms on health risk behaviors among college students
Chinese Journal of School Health 2026;47(3):398-402
Objective:
To explore the impact of adverse childhood experiences (ACEs) on health risk behaviors (HRBs) among college students and the mediating role of psychological symptoms, so as to provide a basis for developing intervention strategies.
Methods:
From March to April 2023, a convenience cluster sample of 1 801 students from 12 universities in Nanning, Liuzhou, Guilin, Wuzhou of Guangxi completed an online survey. A self designed questionnaire, Adverse Childhood Experiences-International Questionnaire (ACE-IQ) and Symptom Checklist-90 (SCL-90) were used for evaluation tools. Binary Logistic regression, structural equation modeling (SEM) and Bootstrap methods were used to analyze the associations and mediating effects.
Results:
Overall, 71.2% of college students experienced at least one type of ACE, with emotional neglect (40.3%) and emotional abuse ( 25.2 %) having the highest detection rates. The top three HRBs were unhealthy diet (77.8%), physical inactivity (54.1%), and smoking/alcohol use (18.5%). Logistic regression showed that poor family functioning, abuse, and extra familial violence were each associated with an increased risk of smoking/alcohol use ( OR =1.14, 1.11, 1.18) and deliberate self harm ( OR =1.26, 1.19,1.30) (all P <0.05). Experience of abuse increased the risk of high risk sexual behavior and family dysfunction increaded the risk of physical inactivity, respectively ( OR = 1.07 , 1.04, both P <0.05). Mediation analysis revealed that anxiety ( β =0.20) and depression ( β = 0.09 ) partially mediated the pathway from poor family functioning to deliberate self harm; paranoia ( β =0.02) partially mediated the pathway from abuse to high risk sexual behavior; and obsessive-compulsive symptoms ( β =0.26) and depression ( β =0.10) partially mediated the pathway from extra familial violence to deliberate self harm (all P <0.05).
Conclusion
Psychological symptoms play a mediating role in the association between ACEs and HRBs, and mental health interventions may reduce the risk of HRBs among college students.
2.WANG Xixing's Clinical Experience in Treating Immune Checkpoint Inhibitor-Related Pneumonitis Based on the Theory of "Cough Attributed to the Five Zang (脏) Organs"
Xue QI ; Xi YANG ; Xinyue WANG ; Dongxin ZHANG ; Yuxing MAO ; Yuankun HAN ; Wenbo ZHAI ; Boyang LYU ; Yifang LI ;
Journal of Traditional Chinese Medicine 2026;67(5):477-481
This paper summarizes Professor WANG Xixing's clinical experience in treating immune checkpoint inhibitor-related pneumonitis (CIP) based on the theory of "cough attributed to the five zang (脏) organs". Cough is a common predominant symptom of CIP. According to the theory of "cough attributed to the five zang organs", drug toxicity triggers cancer toxin, leading to disharmony among the five zang organs, and then lung failing to diffuse and govern descent as the core pathogenesis. Therefore, treatment should focus on harmonizing the five zang organs to restore the normal function of lung qi to diffuse and govern descent. In clinical practice, CIP can be classified into four syndrome patterns, including lung yin depletion, deficiency of both the lung and the spleen with phlegm-dampness, liver fire harassing the lung, and lung-kidney yin deficiency. Correspondingly, Chaimai Jinluo Runfei Decoction (柴麦金络润肺汤) is used to nourish yin and moisten the lung; Qigui Peitu Huayin Decoction (芪桂培土化饮汤) is used to fortify the spleen and tonify the lung, resolve dampness and dispel phlegm; Chaidan Shuyu Runjin Decoction (柴丹疏郁润金汤) is used to drain liver and clear the lung; and Dimai Jinshui Xiangsheng Decoction (地脉金水相生汤) is used to nourish the kidney and moisten the lung.
3.Shexiang Tongxin dropping pills ameliorate myocardial ischemia-reperfusion injury progression via the S1PR2/RhoA/ROCK pathway
Ying Sun ; Boyang Jiao ; Yizhou Liu ; Ran Wang ; Qiong Deng ; David N Criddle ; Yulin Ouyang ; Wei Wang ; Xuegong Xu ; Chun Li
Journal of Traditional Chinese Medical Sciences 2025;2025(1):31-43
Objective:
To investigate the potential protective effect of Shexiang Tongxin dropping pills (STDP) on ischemia-reperfusion injury and its underlying mechanisms in improving endothelial cell function in coronary microvascular disease (CMVD).
Methods:
A rat model of myocardial ischemia-reperfusion injury with CMVD was established using ligation and reperfusion of the left anterior descending artery. The effect of STDP (21.6 mg/kg) on cardiac function was evaluated using echocardiography, hematoxylin-eosin staining, and Evans blue staining. The effects of STDP on the microvascular endothelial barrier were assessed based on nitric oxide production, endothelial nitric oxide synthase expression, structural variety of tight junctions (TJs), and the expression of zonula occludens-1 (ZO-1), claudin-5, occludin, and vascular endothelial (VE)-cadherin proteins. The mechanisms of STDP (50 and 100 ng/mL) were evaluated by examining the expression of sphingosine 1-phosphate receptor 2 (S1PR2), Ras Homolog family member A (RhoA), and Rho-associated coiled-coil-containing protein kinase (ROCK) proteins and the distribution of ZO-1, VE-cadherin, and F-actin proteins in an oxygen and glucose deprivation/reoxygenation model.
Results:
The administration of STDP on CMVD rat model significantly improved cardiac and microvascular endothelial cell barrier functions (all P < .05). STDP enhanced the structural integrity of coronary microvascular positioning and distribution by clarifying and completing TJs and increasing the expression of ZO-1, occludin, claudin-5, and VE-cadherin in vivo (all P < .05). The S1PR2/RhoA/ROCK pathway was inhibited by STDP in vitro, leading to the regulation of endothelial cell TJs, adhesion junctions, and cytoskeletal morphology.
Conclusion
STDP showed protective effects on cardiac impairment and microvascular endothelial barrier injury in CMVD model rats induced by myocardial ischemia-reperfusion injury through the modulation of the S1PR2/RhoA/ROCK pathway.
4.Role and mechanism of m7G methylation modification in tumor drug resistance
Lu LU ; Huiting YANG ; Boyang LIU ; Qian LI ; Bitang HUANG ; Shenglan GAO ; Chunlong YANG ; Qingjun PAN
Chinese Journal of Comparative Medicine 2025;35(8):120-130
N7-methylguanosine(m7G)modification occurs at the 5'cap of mRNA in eukaryotes,and is also found at specific sites on tRNA and rRNA,showing wide conservation across various biological organisms.Aberrant m7G modification is involved in the dysregulation of gene expression and serves as a biomarker for multiple cancers,with significant potential for applications in tumor diagnosis and therapy.This review summarizes the biological functions and regulatory mechanisms of m7G modification,and outlines its potential clinical applications.It also highlights the oncogenic roles of aberrant m7G modification and its association with prognosis,providing a detailed discussion of the role and molecular mechanisms of abnormal m7G modification in regulating drug resistance in various cancers.
5.Research progress on the role of a ketogenic diet in Parkinson's disease
Boyang LI ; Rui LAN ; Huijie YANG ; Hongyu LI ; Chiyang LI ; Xiaoming SHEN
Chinese Journal of Comparative Medicine 2025;35(1):111-118
A ketogenic diet(KD)refers to an eating pattern designed to achieve a low-calorie content,minimum carbohydrate intake,high-fat consumption,and standard protein levels.A ketogenic diet is used in clinical practice to treat conditions including heart disease,diabetes,obesity,autism,glioblastoma,and other cancers.Although a ketogenic diet has not been recommended for any neurological disorders except epilepsy,extensive recent research suggests that such a diet may have a neuroprotective effect and may thus represent a new dietary therapy for the treatment of Parkinson's disease(PD).In this review,we discuss in detail the mechanisms responsible for the neuroprotective effects of a ketogenic diet in Parkinson's disease,with the aim of providing references for future clinical and experimental studies.
6.Impact and clinical potential of RNA modifications in the development and progression of renal cancer
Huiting YANG ; Lu LU ; Qian LI ; Boyang LIU ; Shenglan GAO ; Bitang HUANG ; Chunlong YANG ; Qingjun PAN
Chinese Journal of Comparative Medicine 2025;35(7):128-147
Renal cancer is a common and increasingly prevalent malignancy with a complex pathogenesis influenced by genetics,smoking,and obesity.Current treatment mainly involves surgery with adjunctive chemotherapy,radiation,and immunotherapy,but high rates of recurrence and metastasis indicate its limited effectiveness,emphasizing the need for better therapeutic targets.Growing evidence indicates that epigenetic modifications,particularly RNA modifications,play a critical role in renal cancer development and progression.This review highlights recent advances in renal cancer epigenetics,focusing on RNA modifications such as N6-methyladenosine(m6 A),N7-methylguanosine(m7G),5-methylcytosine(m5C),N1-methyladenosine(m1A),adenosine-to-inosine(A-to-I),N6,2'-O-dimethyladenosine(m6Am),and N4-acetylcytidine(ac4C),along with their regulatory factors.It also explores the diagnostic and therapeutic potential of targeting RNA modifications and associated proteins.
7.Mechanism of Intervening with Diarrhea-predominant Irritable Bowel Syndrome in Rats with Spleen Deficiency by Xingpi Capsules Through Regulating 5-HT-RhoA/ROCK2 Pathway
Gang WANG ; Lingwen CUI ; Xiangning LIU ; Rongxin ZHU ; Mingyue HUANG ; Ying SUN ; Boyang JIAO ; Ran WANG ; Chun LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(6):60-69
ObjectiveTo investigate the efficacy of Xingpi capsules (XPC) in treating diarrhea-predominant irritable bowel syndrome (IBS-D) with spleen deficiency and elucidate its potential molecular mechanisms. MethodsA rat model of IBS-D with spleen deficiency was established by administering senna leaf in combination with restrained stress and swimming fatigue for 14 d. Ten specific pathogen free (SPF)-grade healthy rats were used as the normal control group. After successful modeling, SPF-grade rats were randomly divided into a model group, a pinaverium bromide group (1.5 mg·kg-1), and low- and high-dose XPC groups (0.135 and 0.54 g·kg-1), with 10 rats in each group. Rats in the normal control group and the model group were given distilled water by gavage, while the remaining groups were administered corresponding drug solutions by gavage once a day for 14 consecutive days. The rat body weights and fecal condition were observed every day, and the Bristol score was recorded. Enzyme-linked immunosorbent assay (ELISA) was used to determine the levels of 5-hydroxytryptamine (5-HT) in serum and colon tissue. Transmission electron microscopy was used to observe the microvilli and tight junctions in the colon. The integrity of the colonic barrier, intestinal motility, and expression of related pathway proteins were evaluated by hematoxylin-eosin (HE) staining, immunohistochemistry, and Western blot. ResultsCompared with those in the normal control group, rats in the model group showed a significantly decreased body weight and increased diarrhea rate, diarrhea grade, and Bristol score (P<0.01). HE staining revealed incomplete colonic mucosa in the model group, with evident congestion and edema observed. Electron microscopy results indicated decreased density and integrity of the colonic barrier, shedding and disappearance of microvilli, and significant widening of tight junctions. The expression levels of colonic tight junction proteins Occludin and Claudin-5 were downregulated (P<0.01), and the levels of 5-HT in serum and colon tissue were elevated (P<0.01). The small intestine propulsion rate significantly increased (P<0.01), and the expression of contractile proteins Ras homolog family member A (RhoA) and Rho-associated coiled-coil containing protein kinase 2 (ROCK2) in colon and phosphorylation of myosin light chain (MLC20) were upregulated (P<0.01). Compared with the model group, the treatment groups showed alleviated diarrhea, diarrhea-associated symptoms, and pathological manifestations of colon tissue to varying degrees. Specifically, high-dose XPC exhibited effectively relieved diarrhea, promoted recovery of colonic mucosal structure, significantly reduced congestion and edema, upregulated expression of Occludin and Claudin-5 (P<0.01), decreased levels of 5-HT in serum and colon tissue (P<0.05,P<0.01), significantly slowed small intestine propulsion rate (P<0.01), and significantly downregulated expression of contractile proteins RhoA and ROCK2 in colon and phosphorylation of MLC20 (P<0.05,P<0.01). ConclusionXPC effectively alleviates symptoms of spleen deficiency and diarrhea and regulates the secretion of brain-gut peptide. The characteristics of XPC are mainly manifested in alleviating IBS-D with spleen deficiency from the aspects of protecting intestinal mucosa and inhibiting smooth muscle contraction, and the mechanism is closely related to the regulation of the 5-HT-RhoA/ROCK2 pathway expression.
8.Role and mechanism of ANGPTL4 in septic myocardial injury
Xue LIANG ; Boyang ZHANG ; Hualing WANG ; Jiao LI ; Siyu GUAN ; Tianshu GU ; Zhenyu LI
Chinese Journal of Emergency Medicine 2025;34(2):180-186
Objective:To elucidate the expression of angiopoietin-like protein 4 (ANGPTL4) in LPS-induced septic cardiomyopathy tissue and cardiomyocyte, and to explore the mechanism of ANGPTL4 in septic cardiomyopathy.Methods:Fifty C57BL/6 mice, aged 8 weeks, were randomly(random number) divided into a treatment group (LPS) and a control group ( n = 25 each). The mice in the treatment group were intraperitoneally injected with LPS (10 mg/kg) to establish a sepsis model. After 24 h, the myocardial tissues of the mice in the sepsis group and the control group, which were caused by LPS, were collected for RNA sequencing to pick out the differentially expressed gene of ANGPTL4.Ventricular myocytes of neonatal mice were taken, and the silencing and overexpression vectors of ANGPTL4 were transfected. After 48 hours of transfection, the cells were collected for subsequent detection. Western blot method was used to detect the expression of apoptotic factors Bax, Bcl-2, and Caspase 3 in mouse ventricular myocytes; CCK8 method was used to detect the activity of ventricular myocytes; using the Annexin V-FITC and PI double staining method, the apoptosis of ventricular myocytes was detected. Results:RNA-seq analysis revealed a statistically significant upregulation of ANGPTL4 expression at both transcriptional and translational levels in the ventricular tissue of septic mice, as compared to the control group ( P<0.05). The results of qRT-PCR and Western blot indicated that the mRNA and protein levels of ANGPTL4 in the ventricular tissues and cardiomyocytes of mice treated with LPS were significantly increased ( P<0.05). After transfection of the silencing and overexpression vectors of ANGPTL4 in cardiomyocytes, it was found that compared with NC, the mRNA and protein expression levels of ANGPTL4 in the si-ANGPTL4 group significantly decreased ( P<0.05), the vitality of ventricular myocytes increased ( P<0.05), the expressions of apoptosis-related factors Bax and Caspase 3 significantly decreased ( P<0.05), and the expression of Bcl-2 significantly increased ( P<0.05), and the number of apoptotic cells significantly decreased ( P<0.05); while the transfection of the overexpression vector of ANGPTL4 showed an opposite trend. Conclusions:In septic myocardial tissue and cardiomyocyte, the expression of ANGPTL4 is elevated, resulting in the inhibition of ventricular myocyte viability and the promotion of cardiomyocyte apoptosis.
9.Elucidating the role of artificial intelligence in drug development from the perspective of drug-target interactions.
Boyang WANG ; Tingyu ZHANG ; Qingyuan LIU ; Chayanis SUTCHARITCHAN ; Ziyi ZHOU ; Dingfan ZHANG ; Shao LI
Journal of Pharmaceutical Analysis 2025;15(3):101144-101144
Drug development remains a critical issue in the field of biomedicine. With the rapid advancement of information technologies such as artificial intelligence (AI) and the advent of the big data era, AI-assisted drug development has become a new trend, particularly in predicting drug-target associations. To address the challenge of drug-target prediction, AI-driven models have emerged as powerful tools, offering innovative solutions by effectively extracting features from complex biological data, accurately modeling molecular interactions, and precisely predicting potential drug-target outcomes. Traditional machine learning (ML), network-based, and advanced deep learning architectures such as convolutional neural networks (CNNs), graph convolutional networks (GCNs), and transformers play a pivotal role. This review systematically compiles and evaluates AI algorithms for drug- and drug combination-target predictions, highlighting their theoretical frameworks, strengths, and limitations. CNNs effectively identify spatial patterns and molecular features critical for drug-target interactions. GCNs provide deep insights into molecular interactions via relational data, whereas transformers increase prediction accuracy by capturing complex dependencies within biological sequences. Network-based models offer a systematic perspective by integrating diverse data sources, and traditional ML efficiently handles large datasets to improve overall predictive accuracy. Collectively, these AI-driven methods are transforming drug-target predictions and advancing the development of personalized therapy. This review summarizes the application of AI in drug development, particularly in drug-target prediction, and offers recommendations on models and algorithms for researchers engaged in biomedical research. It also provides typical cases to better illustrate how AI can further accelerate development in the fields of biomedicine and drug discovery.
10.The correlation between weekend moderate-to-vigorous physical activity and weekday sedentary behavior and the risk of frailty in older adults using wearable device monitoring
Guanzhou CHEN ; Yan WANG ; Hexin LI ; Zechen ZHOU ; Boyang YU ; Peiying LV ; Jiajia HU ; Jiangyu GUO ; Peifeng PAN ; Gaoping REN ; Ruiyue YANG ; Liang SUN
Chinese Journal of Geriatrics 2025;44(5):658-663
Objective:To explore the correlation between weekend moderate-to-vigorous physical activity(MVPA), weekday sedentary behavior(SB)and the risk of frailty in the elderly population monitored by wearable devices, and to provide a scientific basis for lifestyle interventions for frailty in the elderly.Methods:This study was based on the data of the UK Biobank from 2013 to 2015.A cross-sectional study design was adopted, and 33, 212 elderly people aged 60 and above with complete physical activity monitoring data were selected.The Frailty Index(FI)constructed by the deficit accumulation method was used to assess the frailty status.The correlation between the combined effect of weekday SB and weekend MVPA and the frailty status was analyzed, and the differences between genders were explored.Results:There were significant differences in physical activity indicators among the elderly with different frailty statuses.As the degree of frailty increased, the MVPA-related indicators showed a downward trend, while the weekday SB time gradually increased.There were sex differences in physical activity patterns and frailties.Compared with women, men had longer SB time on weekdays, lower metabolic equivalent of weekly MVPA consumption, and higher MVPA time on weekends, but the frailties index of women was slightly higher than that of men.After adjusting for confounding factors, the frailty risks for men and women in the subgroup with the lowest weekday SB and the highest weekend MVPA duration decreased by 46.9% and 59.8%, respectively( P<0.001)when compared to the highest-risk group. Conclusions:Based on the monitoring data from wearable devices, elderly individuals who reduced their SB time during weekdays and increased their MVPA time on weekends were associated with a lower risk of frailty, especially among women; which providing a new perspective for lifestyle-based intervention strategies for frailty among the elderly.


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