1.Pharmacodynamic Substances and Mechanisms of Xinglou Chengqi Tang in Treating Post-stroke Complications: A Review
Yujin ZHANG ; Xiangzhuo LIU ; Zhouyang CHEN ; Zihao SONG ; Xinyi LIU ; Yizhi YAN ; Chaoya LI ; Yingyan FANG ; Shasha YANG ; Xueqin CHENG ; Zhou XIE ; Sijie TAN ; Peng ZENG ; Yue ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(1):327-337
Stroke is the leading cause of death and disability among adults in China, and its common complications include digestive system abnormalities, cognitive impairment, depression, stroke-associated pneumonia, and hemiplegia. The combination of traditional Chinese and Western medicine has great potential in treating post-stroke complications. Xinglou Chengqitang (XLCQT) is a representative prescription of alleviating the disease in the upper part by treating the lower part. It has definite therapeutic effect and high safety. Clinically, XLCQT is often used to treat stroke and its complications. However, the quantity and quality of clinical trials of XLCQT in treating post-stroke complications need to be improved. Additionally, since the basic research is weak, the material basis and multi-target mechanism for the efficacy of this prescription are unknown. This article reviews XLCQT in terms of the pharmacodynamic basis, medicinal properties, safety evaluation, and progress in clinical research and mechanisms in treating post-stroke complications. This article summarizes 22 key active ingredients of XLCQT in treating acute stroke complicated with syndrome of phlegm heat and fu-organ excess. Among these key active ingredients, resveratrol, kaempferol, luteolin, chrysoeriol, apigenin, (+)-catechin, and adenosine have good pharmacokinetic properties and high bioavailability. The mechanisms of XLCQT in treating post-stroke complications are complex, including inflammatory response, brain-gut axis, hypothalamic-pituitary-adrenal (HPA) axis, intestinal flora, neurotrophic factors, autophagy, oxidative stress, and free radical damage. This review helps to deeply understand the pharmacodynamic basis and mechanisms of XLCQT in treating post-stroke complications and provides a theoretical basis for the clinical application of XLCQT against post-stroke complications and the development of drugs.
2.Gene frequencies and polymorphism of the MNS blood group system in the Han population of voluntary blood donors in Suzhou
Zihao XU ; Xiaoyan FU ; Zhen LIU ; Jia JIANG ; Yiming JIN
Chinese Journal of Blood Transfusion 2025;38(3):397-401
[Objective] To investigate the antigen and gene frequency distribution of the MNS blood group system in the Han population of voluntary blood donors in Suzhou, and to explore the polymorphism of rare MNS blood group genes, in order to improve the construction of the local rare blood group database. [Methods] A total of 8 034 whole blood samples were randomly collected from Han blood donors at our station from October 2023 to June 2024. The MNS blood group phenotypes were identified using serological methods. Gene frequencies were analyzed and compared with those of ethnic populations in other regions. Rare MNS phenotype samples were subjected to gene sequencing. [Results] The distribution of MNS blood group system phenotypes within the population was as follows: the MM, NN, and MN phenotypes accounted for 23.00%, 27.12%, and 49.88% respectively; the SS, ss, and Ss phenotypes accounted for 0.30%, 90.99%, and 8.70% respectively. The gene frequencies of M, N, S, and s were 0.4794, 0.5206, 0.0465, and 0.9534 respectively. Chi-squared tests confirmed adherence to Hardy-Weinberg equilibrium with P-values of 0.997 and 0.349, showing statistical significance compared to some other regional ethnic populations (P<0.05). Additionally, one rare serological phenotype, S-s-, with a frequency of 0.01%, was identified. [Conclusion] The MNS blood group system in the Han population of voluntary blood donors in Suzhou exhibits polymorphism and regional distribution characteristics. Gene frequencies differ from those observed in other regions of China. It is essential to enhance the establishment of a rare blood type database in Suzhou to provide data support for precise clinical transfusion.
3.Visualization analysis of current status and hotspots in ocular trauma research over the last two decades based on bibliometrics
Jianan ZHANG ; Yang YANG ; Yuesheng HAN ; Zihao LIU ; Xia WU
International Eye Science 2025;25(10):1585-1591
AIM: To investigate the research status and hotspots in the field of ocular trauma over the past two decades using bibliometric software CiteSpace and VOSviewer.METHODS: A bibliometric study. Relevant literature on ocular trauma published in the past 20 a was retrieved from the CNKI database and Web of Science Core Collection in June 2025. EndNote X9 was used for literature management and verification. Microsoft Office Excel 2019 was employed for data management and statistics, with graphical representations created for frequency data. CiteSpace and VOSviewer were utilized to construct and analyze visual maps of authors, institutions, countries/regions, journals, and keywords.RESULTS: A total of 3 437 valid articles were included(911 in Chinese, 2 526 in English). English publications grew at an average annual rate of 12.7%(peak: 289 articles in 2021), while Chinese articles decreased from 31.2% in 2005(peak: 149 articles)to 6.3% in 2024. Chinese scholars showed an early surge in output but a subsequent declining trend, necessitating enhanced sustained research investment and translational outcomes. The United States(682 articles), China(272 articles), and India(206 articles)formed a core collaborative triangle, with a transnational collaboration rate of 68.2%. Six author clusters(e.g., Yan Hua/Zhang Maonian, et al.)demonstrated strong intra-group collaboration but minimal inter-group cooperation. Analysis of high-frequency keywords and burst terms revealed six global research hotspots: 1)ocular trauma score and minimally invasive vitrectomy; 2)optical coherence tomography(OCT)/ultrasound biomicroscopy(UBM)-guided diagnosis and management of intraocular foreign bodies; 3)amniotic membrane transplantation for chemical injury repair; 4)multimodal assessment of corneal perforation injuries; 5)inflammatory indicators for diagnosing endophthalmitis as a traumatic complication; 6)family-based interventions for preventing and controlling pediatric ocular trauma. Trends indicate a shift in research focus from emergency care toward artificial substitutes and full-cycle nursing rehabilitation.CONCLUSION: Differences in research outputs between China and other countries reflect imbalances in prevention policies and medical resource allocation. China should strengthen sustained investment and overcome collaboration barriers to jointly advance ocular trauma research toward full-cycle precision management.
4.Automatic acquisition and analytic procedure of acupuncture manipulation based on optical navigation.
Changshuai ZHANG ; Zihao FENG ; Weichao CHANG ; Weigang MA ; Yongjian WU ; Haiming LI ; Xingfang PAN ; Haiyan REN ; Yangyang LIU ; Zhaoshui HE ; Wenjun TAN
Chinese Acupuncture & Moxibustion 2025;45(10):1383-1390
This paper presents an automatic acquisition and analytic procedure of acupuncture manipulation based on optical navigation, aiming at solving the shortcomings of existing acquisition methods of acupuncture manipulation. An acquisition holder installed at the handle tail of filiform needle was designed to display the movement trajectory of the needle during acupuncture delivery by collecting the movement trajectory of holder. The 3-month old male Bama miniature pig was selected as the experimental subject, and 6 points, "Bojian" "Qiangfeng" "Housanli" "Xiaokua" "Huiyang" (BL35) and "Baihui" (GV20), were selected during acupuncture manipulation. The optical navigation system was used to collect the real-time data, and these data were per-processed and analyzed using mean filtering and Fourier transform. The acupuncture procedure was divided into 3 stages, inserting, lifting-thrusting, and twisting. The results showed that the accuracy was 96.3% at lifting-thrusting stage, and that was 100.0% at twisting stage. The decomposition effect of the entire procedure was satisfactory. This study provides a new approach to the quantitative analysis of acupuncture manipulation. In the future, it needs to further optimize the algorithm and expand the sample size so as to improve the accuracy of this analytic technique.
Acupuncture Therapy/methods*
;
Male
;
Animals
;
Swine
;
Acupuncture Points
;
Humans
;
Swine, Miniature
;
Needles
5.A Novel Functional Method of Protector Screening for Zebrafish Lateral Line Hair Cells via the Acoustic Escape Response.
Ling ZHENG ; Qiaosen SHEN ; Tong ZHAO ; Qingsong LIU ; Zihao HUANG ; Feng ZHAO ; Mengqian ZHANG ; Yongdong SONG ; Daogong ZHANG ; Dong LIU ; Fangyi CHEN
Neuroscience Bulletin 2025;41(9):1537-1552
Zebrafish larvae are useful for identifying chemicals against lateral line (LL) hair cell (HC) damage and this type of chemical screen mainly focuses on searching for protectors against cell death. To expand the candidate pool of HC protectors, a self-built acoustic escape response (AER)-detecting system was developed to apply both low-frequency near-field sound transmission and AER image acquisition/processing modules. The device quickly confirmed the changed LL HC functions caused by most known ototoxins, protectors, and neural transmission modifiers, or knockdown of LL HC-expressing genes. With ten devices wired in tandem, five 'hit' chemicals were identified from 124 cyclin-dependent kinase inhibitors to partially restore cisplatin-damaged AER in less than a day. AS2863619, ribociclib, and SU9516 among the hits, protected the HCs in the mouse cochlea. Therefore, using free-swimming larval zebrafish, the self-made AER-detecting device can efficiently identify compounds that are protective against HC damage, including cell death and loss-of-function.
Animals
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Zebrafish
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Hair Cells, Auditory/physiology*
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Lateral Line System/cytology*
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Escape Reaction/physiology*
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Larva
;
Mice
;
Cisplatin/toxicity*
;
Drug Evaluation, Preclinical/methods*
6.Network analysis of emotional intelligence and sleep problems among junior and senior high school students
SHANG Ruizhe, YANG Shuyu, YU Lan, YUAN Zihao, CHEN Zhiwei, MUKEDAISI Tuerxun, LIU Qiaolan
Chinese Journal of School Health 2025;46(12):1727-1730
Objective:
To investigate the association between emotional intelligence and sleep problems at the symptom level among junior and senior high school students, so as to provide new insights for interventions targeting junior and senior high school students sleep disorders.
Methods:
From November 2023 to May 2024, a stratified cluster random sampling method was employed to select 3 531 first year junior high school and first year senior high school students from 6 schools in Guangyuan City and Liangshan Yi Autonomous Prefecture in Sichuan Province, as well as Lhasa City in Tibet Autonomous Region. The Insomnia Severity Index Scale and the Wong and Law Emotional Intelligence Scale(WLEIS) were used to assess sleep problems and emotional intelligence. A network analysis was performed to explore the relationship between emotional intelligence and sleep disorders, and a gender based network comparison analysis was conducted.
Results:
The reported rate of sleep problems among junior and senior high school students was 47.3%, with severe sleep problems of 2.2%. Difficulty maintaining sleep, worry about sleep, and emotional application were the core symptoms in the network (node strength values: 1.11, 0.98, and 0.82, respectively). Dissatisfaction with sleep and emotional application served as bridge symptoms connecting emotional intelligence and sleep problems (bridge strength values: 1.77 and 1.59, respectively). The edge weights of the emotional intelligence and sleep problems network differed significantly between genders (maximum difference in edge weight values was 0.13, P <0.05).
Conclusions
Emotional application ability and dissatisfaction with sleep are the key nodes in the network connecting emotional intelligence and sleep problems. Targeted efforts to enhance emotional application ability may effectively reduce the risk of sleep problems among junior and senior high school students.
7.BMP7 expression in mammalian cortical radial glial cells increases the length of the neurogenic period.
Zhenmeiyu LI ; Guoping LIU ; Lin YANG ; Mengge SUN ; Zhuangzhi ZHANG ; Zhejun XU ; Yanjing GAO ; Xin JIANG ; Zihao SU ; Xiaosu LI ; Zhengang YANG
Protein & Cell 2024;15(1):21-35
The seat of human intelligence is the human cerebral cortex, which is responsible for our exceptional cognitive abilities. Identifying principles that lead to the development of the large-sized human cerebral cortex will shed light on what makes the human brain and species so special. The remarkable increase in the number of human cortical pyramidal neurons and the size of the human cerebral cortex is mainly because human cortical radial glial cells, primary neural stem cells in the cortex, generate cortical pyramidal neurons for more than 130 days, whereas the same process takes only about 7 days in mice. The molecular mechanisms underlying this difference are largely unknown. Here, we found that bone morphogenic protein 7 (BMP7) is expressed by increasing the number of cortical radial glial cells during mammalian evolution (mouse, ferret, monkey, and human). BMP7 expression in cortical radial glial cells promotes neurogenesis, inhibits gliogenesis, and thereby increases the length of the neurogenic period, whereas Sonic Hedgehog (SHH) signaling promotes cortical gliogenesis. We demonstrate that BMP7 signaling and SHH signaling mutually inhibit each other through regulation of GLI3 repressor formation. We propose that BMP7 drives the evolutionary expansion of the mammalian cortex by increasing the length of the neurogenic period.
Animals
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Mice
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Humans
;
Ependymoglial Cells/metabolism*
;
Hedgehog Proteins/metabolism*
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Ferrets/metabolism*
;
Cerebral Cortex
;
Neurogenesis
;
Mammals/metabolism*
;
Neuroglia/metabolism*
;
Bone Morphogenetic Protein 7/metabolism*
8.Technical points of Retzius-sparing robot-assisted laparoscopic radical prostatectomy with retrograde release of the neurovascular bundle
Yong WANG ; Zihao LIU ; Yang LIU ; Hua HUANG ; Yuan SHAO ; Yuanjie NIU
Journal of Modern Urology 2024;29(1):1-4
Retzius-sparing robot assisted radical prostatectomy (RS-RARP) can significantly improve the immediate urinary continence without increasing the positive rate of surgical margin.However, the learning curve is long, and fewer than 10% of the surgeons can master it.Therefore,we have optimized the procedures of RS-RARP, applying radical prostatectomy with retrograde release of neurovascular bundle to preserve it to the maximum extent.Urethral anastomosis can be performed with only one suture, which eliminates the need for Hem-o-lok and reduces subsequent complications.Our team routinely carries out this operation, and conlcudes that this surgical method can achieve good tumor control, good urinary continence, fast recovery of sexual function, few complications, and strong operability.This article details the key steps and operation experience of this technique.
9.Effect of povidone-iodine on the immersion and flushing of wound tissue in rabbits
Qiang ZHANG ; Yan XU ; Zhuangzhuang MA ; Hao ZHANG ; Zihao LI ; Senhan LIU ; Wei CHEN
Chinese Journal of Tissue Engineering Research 2024;28(23):3669-3673
BACKGROUND:Clinically,the most dangerous and serious complication of artificial joint replacement is periprosthetic infections.It is urgent to find a way to prevent periprosthetic infections after artificial joint replacement. OBJECTIVE:To study the effect of povidone-iodine on muscle,blood vessel,fat and bone of rabbits after immersion and flushing. METHODS:Forty male New Zealand rabbits aged 10 weeks were selected.The left hind leg of each rabbit served as the experimental group and the right hind leg served as the control group.After anesthesia,the hind limbs of each rabbit were cut open to expose the muscle,blood vessels,fat and bone.The control group was soaked and flushed with normal saline inside the surgical incision,while the experimental group was soaked and flushed with povidone-iodine inside the surgical incision.After being soaked in povidone-iodine for 0,1,3,5 minutes,10 rabbits were randomly selected and executed to collect wound tissue samples.The samples were made into pathological slices for hematoxylin-eosin staining observation as well as statistical analysis and comparison of cell counts. RESULTS AND CONCLUSION:Compared with the control group,the muscle,blood vessels,fat and bone after immersion and flushing with povidone-iodine showed no obvious difference in cell structure,morphology and number under microscope.The paired t-test was used to explore the difference between the control and experimental groups,and the paired data did not show any difference(P>0.05).It is suggested that povidone-iodine shows no significant difference from normal saline after immersion and flushing of rabbit tissues such as muscle,blood vessels,fat and bone,indicating that povidone-iodine solution as an intra-incisional antiseptic is safe and effective.
10.Explore the mechanism of Huangqi Jiedu decoction in the treatment of breast cancer syndrome of Zheng-deficiency and toxic-incandescence based on network pharmacology and molecular docking technology
Lingjia TIAN ; Zihao YIN ; Liang ZHOU ; Qin ZHANG ; Lixin LIANG ; Yongjie CAO ; Hua WANG ; Lifang LIU
Journal of Chinese Physician 2024;26(3):360-365
Objective:To explore the mechanism of Huangqi Jiedu Decoction (HQJD) in the treatment of breast cancer with the syndrome of Zheng deficiency and toxic incandescence by network pharmacology and molecular docking technology.Methods:The main active ingredients and targets of HQJD were screened through the traditional Chinese medicine (TCM) systematic pharmacology database and analysis platform. The relevant targets of breast cancer with the syndrome of Zheng-deficiency, toxic-incandescence were obtained using OMIM, GeneGards and Drugbank databases, and the relevant targets of HQJD for the treatment of breast cancer with the syndrome of Zheng-deficiency and toxic incandescence were obtained by intersection; The Cytoscape 3.9.1 software was used to build the protein protein interaction (PPI) network and the " drug active component target disease" network on the basis of String 11.0 database, and the core active components and core targets of HQJD in treating breast cancer with the syndrome of Zheng-deficiency and toxic-incandescence were inferred according to the topological parameters. gene ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis were performed on core targets using R language; and molecular docking verification on the main active ingredients and core targets were conducted.Results:230 effective targets of active ingredients of HQJD were screened, and 15 467 active ingredients of breast cancer with syndrome of Zheng-deficiency/toxic-incandescence were obtained; 217 intersection targets; GO function enrichment analysis showed that the treatment of HQJD for breast cancer with the syndrome of Zheng-deficiency and toxic-incandescence mainly involved oxidative stress and cytochemical stress; The enrichment analysis of KEGG pathway showed that HQJD treatment of breast cancer with the syndrome of Zheng-deficiency and toxic-incandescence was mainly related to phosphatidylinositol 3-protein kinase B (PI3K-Akt), interleukin-17 (IL-17) and other signal pathways. The molecular docking results showed that the main active ingredients such as β-sitosterol, stigmasterol, luteolin had good binding ability with core targets.Conclusions:HQJD has the characteristics of multi-component, multi target and multi pathway in the treatment of breast cancer with syndrome of Zheng-deficiency and toxic-incandescence, and its main mechanism may be related to PI3K-Akt, IL-17, P53 and other signal pathways.


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