1.Dysregulated Pathways During Pregnancy Predict Drug Candidates in Neurodevelopmental Disorders.
Huamin YIN ; Zhendong WANG ; Wenhang WANG ; Jiaxin LIU ; Yirui XUE ; Li LIU ; Jingling SHEN ; Lian DUAN
Neuroscience Bulletin 2025;41(6):987-1002
Maternal health during pregnancy has a direct impact on the risk and severity of neurodevelopmental disorders (NDDs) in the offspring, especially in the case of drug exposure. However, little progress has been made to assess the risk of drug exposure during pregnancy due to ethical constraints and drug use factors. We collected and manually curated sub-pathways and pathways (sub-/pathways) and drug information to propose an analytical framework for predicting drug candidates. This framework linked sub-/pathway activity and drug response scores derived from gene transcription data and was applied to human fetal brain development and six NDDs. Further, specific and pleiotropic sub-/pathways/drugs were identified using entropy, and sex bias was analyzed in conjunction with logistic regression and random forest models. We identified 19 disorder-associated and 256 regionally pleiotropic and specific candidate drugs that targeted risk sub-/pathways in NDDs, showing temporal or spatial changes across fetal development. Moreover, 5443 differential drug-sub-/pathways exhibited sex-biased differences after filling in the gender labels. A user-friendly NDDP visualization website ( https://ndd-lab.shinyapps.io/NDDP ) was developed to allow researchers and clinicians to access and retrieve data easily. Our framework overcame data gaps and identified numerous pleiotropic and specific candidates across six disorders and fetal developmental trajectories. This could significantly contribute to drug discovery during pregnancy and can be applied to a wide range of traits.
Humans
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Female
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Pregnancy
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Neurodevelopmental Disorders/metabolism*
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Male
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Prenatal Exposure Delayed Effects
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Fetal Development/drug effects*
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Drug Discovery/methods*
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Brain/metabolism*
2.Research on the legislation of TCM in Hungary
Zining LIU ; Funian YU ; Zheng YAN ; Yucheng LIU ; Xinjing GUI ; Luyao MA ; Huamin ZHANG
International Journal of Traditional Chinese Medicine 2025;47(11):1504-1507
Hungary, as the first European country to legislate TCM, its legislation experience has significant implications for the international development of TCM. This article reviewed the historical process of TCM legislation in Hungary, summarized its legislative achievements, and analyzed the problems encountered during the implementation process. It was found that the current challenges faced by TCM legislation in Hungary mainly include constraints from the dominance of modern medicine, restrictions from strict qualification requirements, insufficient public awareness, difficulties in TCM registration, and challenges in policy coordination and cooperation. Based on these findings, the article proposed countermeasures such as improving the legal framework, strengthening educational cooperation, enhancing public awareness, promoting the mutual recognition of standards between China and Europe, and deepening China-Hungary collaboration. These measures aim to further improve the legislation and implementation of TCM in Hungary, thereby promoting the healthy development of TCM in Hungary and the global service trade of TCM.
3.Knockdown of PIAS3 alleviates glucose fluctuation-induced oxidative stress and mitochondrial dysfunction in rat cardiomyocyte cell line H9c2
Yongxia CHENG ; Long YU ; Huamin LI ; Shuo ZHAO ; Yiyang ZHANG ; Guibo LIU
Basic & Clinical Medicine 2025;45(12):1593-1599
Objective To investigate the effect of PIAS3 on glucose fluctuation-induced oxidative stress and mito-chondrial dysfunction in rat cardiomyocytes.Methods H9c2 were cultured in vitro,and divided into normal glucose control group(Control),mannitol-induced osmotic pressure control group(MG),constant high glucose group(HG),intermittent hyperglycemia group(IHG),IHG+siRNA NC group,and IHG+PIAS3 siRNA group.Cell proliferation was assessed using CCK-8 assay.LDH release,MDA and GSH levels,as well as SOD activity,were detected using corresponding kits.Mitochondrial membrane potential was evaluated via JC-1 staining combined with flow cytometry.ROS levels in cells and mitochondria were determined using DCFH-DA and MitoSOX staining,re-spectively.Protein expression of PI3K,p-PI3K,AKT,and p-AKT was analyzed by Western blot.Results Com-pared with the control group,intermittent hyperglycemia promoted oxidative stress and mitochondrial dysfunction,significantly upregulated PIAS3 expression(P<0.001)and downregulated p-PI3K and p-AKT protein levels(P<0.001).Knockdown of PIAS3 significantly alleviated oxidative stress and mitochondrial dysfunction induced by glucose fluctuations,and increased p-PI3K and p-AKT protein levels(P<0.001).Conclusions Knockdown of PIAS3 may alleviate glucose fluctuation-induced oxidative stress and mitochondrial dysfunction in ratcardiomyocytes by activating the PI3K/AKT signaling pathway.
4.Relationships among coping styles,negative life events,meaning in life,and psychological resilience in adolescents
Guifang CHEN ; Zhenwei DAI ; Feifei GAO ; Xue HAN ; Jiali LIU ; Zhi WANG ; Huamin CHEN ; Dongxue CHEN
Chinese Mental Health Journal 2025;39(11):976-980
Objective:To investigate the relationships among coping styles,negative life events,meaning in life,and psychological resilience in adolescents.Methods:A total of 1 434 adolescents aged 13 to 17 years comple-ted online questionnaire survey.The Simplified Coping Style Questionnaire(SCSQ),Adolescent Self-Rating Life E-vents Checklist(ASLEC),Chinese Meaning in Life Questionnaire(C-MLQ),and Connor-Davidson resilience scale(CD-RISC)were used to assess coping styles,perceived impact of negative life events,experience and pursuit of meaning in life,and ability to cope with and adapt to adversity,respectively.Logistic regression was used to explore the associations among these variables.Results:A total of 723 students(50.4%)tended to adopt negative coping styles when facing adverse events.Positive coping styles were negatively associated with being in senior high school(OR=0.62,P<0.05)and impact of life events(OR=0.97,P<0.001),while positively associated with sense of meaning in life(OR=1.04,P<0.001)and psychological resilience(OR=1.04,P<0.001).Conclusion:Among adolescents,positive coping styles are inversely associated with impact of negative life events,and positively associ-ated with both the sense of life meaning and psychological resilience.
5.Relationships among coping styles,negative life events,meaning in life,and psychological resilience in adolescents
Guifang CHEN ; Zhenwei DAI ; Feifei GAO ; Xue HAN ; Jiali LIU ; Zhi WANG ; Huamin CHEN ; Dongxue CHEN
Chinese Mental Health Journal 2025;39(11):976-980
Objective:To investigate the relationships among coping styles,negative life events,meaning in life,and psychological resilience in adolescents.Methods:A total of 1 434 adolescents aged 13 to 17 years comple-ted online questionnaire survey.The Simplified Coping Style Questionnaire(SCSQ),Adolescent Self-Rating Life E-vents Checklist(ASLEC),Chinese Meaning in Life Questionnaire(C-MLQ),and Connor-Davidson resilience scale(CD-RISC)were used to assess coping styles,perceived impact of negative life events,experience and pursuit of meaning in life,and ability to cope with and adapt to adversity,respectively.Logistic regression was used to explore the associations among these variables.Results:A total of 723 students(50.4%)tended to adopt negative coping styles when facing adverse events.Positive coping styles were negatively associated with being in senior high school(OR=0.62,P<0.05)and impact of life events(OR=0.97,P<0.001),while positively associated with sense of meaning in life(OR=1.04,P<0.001)and psychological resilience(OR=1.04,P<0.001).Conclusion:Among adolescents,positive coping styles are inversely associated with impact of negative life events,and positively associ-ated with both the sense of life meaning and psychological resilience.
6.Clinical application of a simple traction device to colonic endoscopic submucosal dissection (with video)
Wenping WANG ; Xia LENG ; Hui CANG ; Huamin LIU ; Pengfei LIU ; Yuejun SUN ; Fangjun WANG
Chinese Journal of Digestive Endoscopy 2024;41(5):405-407
To evaluate the application value of metal clip combined with suture and rubber coil as a simple traction device in endoscopic submucosal dissection (ESD) for intestinal mucosal lesions, a total of 56 patients with early colonic cancer and precancerous lesions who received ESD in Jiangyin People's Hospital from January 2021 to July 2022 were randomly divided into the control group ( n=28, conventional ESD) and the traction group ( n= 28, suture and rubber coil as a simple traction device). The total time of ESD, mucosal dissection time, number of submucosal injections, complete resection rate and complications were compared between the two groups. The operation time of the traction group was shorter than that of the control group (74.64±33.25 min VS 117.18±35.75 min, t=4.61, P<0.001). The desection time of mucosa in the traction group was shorter than that in the control group (51.61±24.87 min VS 99.11±32.73 min, t=6.11, P<0.001). The number of submucosal injection in the traction group was less than that of the control group with significant difference (1.68±1.16 VS 4.96±1.41, t=9.57, P<0.001). There was no significant differences in operation area, complete resection rate or complication between the two groups ( P>0.05). The traction assistance technology of metal clip combined with suture and rubber coil can reduce the technical difficulty of colonic ESD and shorten the operation time.
7.Usage and Dosage Analysis and Countermeasures for Development of Compound Preparations of Han Dynasty Famous Classical Formulas
Yan JIN ; Bing LI ; Wei ZHANG ; Huasheng PENG ; Huamin ZHANG ; Huihui LIU ; Lin ZHANG ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(7):1-10
In order to provide a reference basis for the development of relevant compound preparations, this article takes a comprehensive analysis of the usage and dosage of famous classical formulas in Han dynasty from various perspectives, and gives corresponding countermeasures on this basis. Through the comprehensive analysis of the classification and statistics of Zhongjing's medication characteristics, decoction methods, administration and dosage, and combining conversion methods of weights and measures by ancient medical practitioners, along with the dosage and administration of the listed Han dynasty famous classical formulas, it was found that the "Jiangxi method" served as a general guideline for administration according to Zhongjing's original text. This method allowed for flexible dosing based on the conversion of the ancient measurements to modern equivalents[13.8 g per Liang(两)], ensuring the safe and effective medication of these formulas. After combing, it is found that although the dosage of single medicine is large in famous classical formulas from Han dynasty, the administration is flexible. The crude drug amount per administration serves as the foundational dose, with the frequency of administration adjusted flexibly according to the condition. This dosing approach becomes the key for the rational development of compound formulations of famous classical formulas. Based on the conclusions of the study, it is recommended that when developing compound formulations of famous classical formulas in Han dynasty, the original administration method and dosage should be respected. The original crude drug amount per administration should be considered as the daily foundational dose, with the frequency of administration described within a range(1 to N times per day, where N is the maximum number of administrations as per the original text). The specific frequency of administration can be adjusted flexibly by clinical practitioners based on the individual condition. This approach should also be adopted in toxicological studies, where the dosage per administration serves as the basis for toxicity research, and the toxicity profile at the maximum administration frequency should be observed, providing guidance on the clinical safety range. Corresponding drug labels should provide information within a range to indicate toxicological risk intervals.
8.Characteristics of Emergency Health Systems Guidance Based on AGREE-HS
Danping ZHENG ; Wei YANG ; Nannan SHI ; Dongfeng WEI ; An LI ; Gezhi ZHANG ; Xue CHEN ; Fangqi LIU ; Zhaoshuai YAN ; Weixuan BAI ; Xinghua XIANG ; Yaxin TIAN ; Mengyu LIU ; Huamin ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(22):137-148
This study used the Appraisal of Guidelines Research & Evaluation-Health Systems (AGREE-HS) to demonstratively compare 34 global coronavirus disease-2019 (COVID-19) health systems guidance documents (HSGs) and 6 World Health Organization (WHO) standard HSGs. The comparison involved topic, participants, methods, recommendations, and implementability, with the aim of exploring the characteristics of emergency HSGs. The results showed that the emergency HSGs had an overall average score of 49%, with topic having the highest score, recommendations having the second highest score, and participants having the lowest score. The standard HSGs had an overall average score of 79%, with high scores in all items. The emergency HSGs had lower scores in participants, methods, recommendations, and implementability than the standard HSGs (P<0.001), while the COVID-19 emergency HSGs developed by the WHO had higher score in topic than the standard HSGs (P<0.05). Compared with those released by countries, the COVID-19 emergency HSG developed by the WHO showed superiority in all items and overall scores (P=0.000 2). This indicates that emergency HSGs, represented by the COVID-19 emergency HSG, place equal emphasis on topic and recommendations as standard HSGs but have low requirements in terms of expert participation, evidence support, and comprehensive consideration in the time- and resource-limited context. They have the characteristics of prominent topics, clear purposes, orientation to demand, keeping up with the latest evidence, flexible adjustment, and timeliness, emphasizing immediate implementation effects, weakening long-term effects, and focusing on comprehensive benefits. Additionally, developers, types, and report completeness are important influencing factors.
9.Characteristics of Developing Methods for Emergency Health Systems Guidance Based on AGREE-HS
Danping ZHENG ; Wei YANG ; Dongfeng WEI ; Nannan SHI ; Lin TONG ; An LI ; Gezhi ZHANG ; Xue CHEN ; Fangqi LIU ; Weixuan BAI ; Xinghua XIANG ; Mengyu LIU ; Huamin ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(22):149-156
The scientific rigor and efficacy of methodologies employed in drafting emergency health systems guidance documents (HSGs) are paramount in guaranteeing the quality, reliability, and applicability of HSGs. According to the Appraisal of Guidelines for Research and Evaluation- Health Systems (AGREE-HS), we demonstratively assessed both global coronavirus disease-2019 (COVID-19) emergency HSGs and World Health Organization (WHO) standard HSGs to uncover the core attributes of methods employed in the development of emergency HSGs. Our evaluation findings revealed that across the five assessment items of AGREE-HS, methods in the 34 emergency HSGs evaluated ranked third, trailing behind topic and recommendations. Notably, criterion 2 (the best available and most contextually relevant evidence is considered) received the highest score, whereas criterion 5 (evidence of cost and cost-effectiveness of the potential options is described) scored the lowest. Compared with the WHO standard HSGs, the COVID-19 emergency HSGs exhibited low scores in methods (P<0.05), which was reflected in nine criteria (P<0.05), especially in criteria 1 (systematic and transparent methods are used to identify and review the evidence) and 9 (systematic and transparent methods are used to agree upon the final recommendations). Among the COVID-19 emergency HSGs, that developed by the WHO achieved higher scores in eight out of all nine criteria, excluding criterion 8 (P<0.05). The clinically relevant emergency HSGs had higher scores in the criteria 3 (the evidence base is current) and 8 (the rationale behind the recommendations is clear) than other types of emergency HSGs. Collectively, the methodology for developing emergency HSGs, represented by the COVID-19 emergency HSG, underscores evidence orientation and integrates expert consensus. It is characterized by adaptable evidence synthesis strategies, streamlined evidence review protocols, and contextual relevance, all of which are influenced by external, internal, and implementation-specific factors.
10.Efficacy-driving Mechanism of Danhong Injection for Stable Angina Pectoris Based on Composition-activity Relationship of Target Modules
Siwei TIAN ; Wenjing ZONG ; Jun LIU ; Wei YANG ; Qikai NIU ; Siqi ZHANG ; Jing'ai WANG ; Huamin ZHANG ; Zhong WANG ; Bing LI
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(23):121-128
ObjectiveTo explore the efficacy-driving mechanism of Danhong injection (DHI) in the treatment of stable angina pectoris (SAP) based on the composition-activity relationship of target modules and clarify the pharmacological effects of DHI. MethodAccording to the angina frequency (AF) in the Seattle Angina Questionnaire (SAQ) that was obtained in the previous clinical trial, the patients before and after DHI treatment were grouped based on efficacy. The transcriptomic data of the patients before treatment and in the best efficacy group 30 days post-treatment were selected as the data source, and then weighted gene co-expression network analysis (WGCNA) was employed to construct the co-expression network. Relevant modules in the network were identified and associated with clinical features. In addition, the On-modules (Z value below 0) were identified by Zsummary. The topological indicators such as density, centrality, and clustering coefficient were adopted to explore the dynamics of DHI efficacy at the network level and module level, respectively. In addition, the driver genes were screened by the personalized network control (PNC) algorithm. Finally, rat H9C2 cells were used to establish the model of hypoxia/reoxygenation (H/R), which was used to confirm the potential therapeutic target of DHI for SAP and provide a scientific basis for revealing the therapeutic mechanism of DHI. ResultWe identified 19 modules in the best efficacy group of DHI for SAP, and the comparison between day 0 and day 30 revealed 12 On-modules. The changes of network topological indicators at the network and module levels confirmed the correlation between the best efficacy of DHI treatment and topological dynamics. Finally, the driver genes, Klotho and fibroblast growth factor 22 (FGF22), in DHI treatment of SAP were verified by the H9C2 cell model of H/R. ConclusionBased on clinical transcriptome data, this study determined the composition-activity relationship of target modules of DHI for SAP, which provided a scientific basis for deciphering the efficacy-driven mechanism of DHI for SAP.

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