1.Prim-O-glucosylcimifugin mitigates atopic dermatitis by inhibiting Th2 differentiation through LCK phosphorylation modulation.
Hang ZHAO ; Xin MA ; Hao WANG ; Xiao-Jie DING ; Le KUAI ; Jian-Kun SONG ; Zhan ZHANG ; Dan YANG ; Chun-Jie GAO ; Bin LI ; Mi ZHOU
Journal of Integrative Medicine 2025;23(3):309-319
OBJECTIVE:
To assess the safety and topical efficacy of prim-O-glucosylcimifugin (POG) and investigate the molecular mechanisms of its therapeutic effects in atopic dermatitis (AD).
METHODS:
The effects of POG on human keratinocyte cell viability and its anti-inflammatory properties were evaluated using cell counting kit-8 assay and reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Subsequently, the impact of POG on the differentiation of cluster of differentiation (CD) 4+ T cell subsets, including T-helper type (Th) 1, Th2, Th17, and regulatory T (Treg), was examined through in vitro experiments. Network pharmacology analysis was used to elucidate POG's therapeutic mechanisms. Furthermore, the therapeutic potential of topically applied POG was further evaluated in a calcipotriol-induced mouse model of AD. The protein and transcript levels of inflammatory markers, including cytokines, lymphocyte-specific protein tyrosine kinase (Lck) mRNA, and LCK phosphorylation (p-LCK), were quantified using immunohistochemistry, RT-qPCR, and Western blot analysis.
RESULTS:
POG was able to suppress cell proliferation and downregulate the transcription of interleukin 4 (Il4) and Il13 mRNA. In vitro experiments indicated that POG significantly inhibited the differentiation of Th2 cells, whereas it exerted negligible influence on the differentiation of Th1, Th17 and Treg cells. Network pharmacology identified LCK as a key therapeutic target of POG. Moreover, the topical application of POG effectively alleviated skin lesions in the calcipotriol-induced AD mouse models without causing pathological changes in the liver, kidney or spleen tissues. POG significantly reduced the levels of Il4, Il5, Il13, and thymic stromal lymphopoietin (Tslp) mRNA in the AD mice. Concurrently, POG enhanced the expression of p-LCK protein and Lck mRNA.
CONCLUSION
Our research revealed that POG inhibits Th2 cell differentiation by promoting p-LCK protein expression and hence effectively alleviates AD-related skin inflammation. Please cite this article as: Zhao H, Ma X, Wang H, Ding XJ, Kuai L, Song JK, Zhang Z, Yang D, Gao CJ, Li B, Zhou M. Prim-O-glucosylcimifugin mitigates atopic dermatitis by inhibiting Th2 differentiation through LCK phosphorylation modulation. J Integr Med. 2025; 23(3): 309-319.
Dermatitis, Atopic/drug therapy*
;
Animals
;
Humans
;
Cell Differentiation/drug effects*
;
Phosphorylation/drug effects*
;
Mice
;
Th2 Cells/drug effects*
;
Keratinocytes/drug effects*
;
Disease Models, Animal
;
Mice, Inbred BALB C
;
Calcitriol/analogs & derivatives*
2.Visualization Analysis of Artificial Intelligence Literature in Forensic Research
Yi-Ming DONG ; Chun-Mei ZHAO ; Nian-Nian CHEN ; Li LUO ; Zhan-Peng LI ; Li-Kai WANG ; Xiao-Qian LI ; Ting-Gan REN ; Cai-Rong GAO ; Xiang-Jie GUO
Journal of Forensic Medicine 2024;40(1):1-14
Objective To analyze the literature on artificial intelligence in forensic research from 2012 to 2022 in the Web of Science Core Collection Database,to explore research hotspots and developmen-tal trends.Methods A total of 736 articles on artificial intelligence in forensic medicine in the Web of Science Core Collection Database from 2012 to 2022 were visualized and analyzed through the litera-ture measuring tool CiteSpace.The authors,institution,country(region),title,journal,keywords,cited references and other information of relevant literatures were analyzed.Results A total of 736 articles published in 220 journals by 355 authors from 289 institutions in 69 countries(regions)were identi-fied,with the number of articles published showing an increasing trend year by year.Among them,the United States had the highest number of publications and China ranked the second.Academy of Forensic Science had the highest number of publications among the institutions.Forensic Science Inter-national,Journal of Forensic Sciences,International Journal of Legal Medicine ranked high in publica-tion and citation frequency.Through the analysis of keywords,it was found that the research hotspots of artificial intelligence in the forensic field mainly focused on the use of artificial intelligence technol-ogy for sex and age estimation,cause of death analysis,postmortem interval estimation,individual identification and so on.Conclusion It is necessary to pay attention to international and institutional cooperation and to strengthen the cross-disciplinary research.Exploring the combination of advanced ar-tificial intelligence technologies with forensic research will be a hotspot and direction for future re-search.
3.Clinical characteristics of 267 children with eosinophilic gastrointestinal disease:a multicenter study
Chun-Lei ZHAN ; Jie-Yu YOU ; Xiao-Qin LI ; Yong WANG ; Xian-Qin MEI ; Sheng-Hua WAN
Chinese Journal of Contemporary Pediatrics 2024;26(2):139-144
Objective To explore the clinical manifestations,endoscopic findings,histopathological changes,treatment,and prognosis of eosinophilic gastrointestinal disease(EGID)in children,with the aim of enhancing awareness among pediatricians about this condition.Methods Data of 267 children with EGID were prospectively collected from January 2019 to July 2022 at Jiangxi Children's Hospital,Hunan Children's Hospital,and Henan Children's Hospital.The age of onset,symptoms,physical signs,laboratory examination results,endoscopic findings,histopathological changes,and treatment outcomes were observed.Results Among the 267 children with EGID,the majority had mild(164 cases,61.4% )or moderate(96 cases,35.6% )clinical severity.The disease occurred at any age,with a higher prevalence observed in school-age children(178 cases).The main symptoms in infants were vomiting and hematemesis,while in toddlers,vomiting and bloody stools were prominent.Abdominal pain and vomiting were the primary symptoms in preschool and school-age children.Nearly half(49.4% )of the affected children showed elevated platelet counts on hematological examination,but there was no significant difference in platelet counts among children with mild,moderate,and severe EGID(P>0.05).Endoscopic findings in EGID children did not reveal significant specificity,and histopathological examination showed no specific structural damage.Among them,85.0% (227 cases)received acid suppression therapy,34.5% (92 cases)practiced dietary avoidance,20.9% (56 cases)received anti-allergic medication,and a small proportion(24 cases,9.0% )were treated with prednisone.Clinical symptoms were relieved in all patients after treatment,but three cases with peptic ulcers experienced recurrence after drug discontinuation.Conclusions Mild and moderate EGID are more common in children,with no specific endoscopic findings.Dietary avoidance,acid suppression therapy,and anti-allergic medication are the main treatment methods.The prognosis of EGID is generally favorable in children.[Chinese Journal of Contemporary Pediatrics,2024,26(2):139-144]
4.Genomic and cellular infection characteristics of a newly isolated Mangshi virus in China
Heng YANG ; Zhan-Hong LI ; Lei XIAO ; Zhuo-Ran LI ; Jia-Rui XIE ; De-Fang LIAO ; Lin GAO ; Hua-Chun LI
Chinese Journal of Zoonoses 2024;40(6):504-511,528
The genomic characteristics and cellular tropism of a Mangshi virus(MSV)isolated in China were investigated,thereby establishing a robust foundation for further research on the evolution and pathogenicity of MSV.The genome sequence of MSV strain V301/YNJH/2019 was obtained by next-generation sequencing,followed by phylogenetic tree construction and rearrangement assessment using software IQtree,RPD4,and Simplot.Viral proliferation was assessed in C6/36(Aedes albop-ictus),Vero(African green monkey kidney),and BHK(baby hamster kidney)cells.An initial epidemiological investigation of MSV in local cattle and goats was conducted using the serum neutralization test.The genome of MSV strain V301/YNJ H/2019 was 20623 bp in length,encompassing 12 segments of double-stranded RNA(Seg-1 to Seg-12).Sequence analysis confirmed genomic rearrangement of the Seg-1 and Seg-11 sequences,ex-hibiting high similarity to MSV isolated from lake sediment in China in 2022,while Seg-2 to Seg-10 and Seg-12 were most closely related to a MSV strain isolated from mosquitoes in China in 2013.The virus efficiently proliferated and induced sig-nificant cytopathic effects(CPE)in both C6/36 and BHK cells,but limited replication and no observable CPE in Vero cells.No detectable neutralizing antibodies against MSV were detected in 20 goat serum samples collected in Mangshi,while 2 of 20 bo-vine serum samples were positive with neutralizing antibody titers of 1:128 and 1:54.Whole genome sequencing revealed re-assortment events of the V301/YNJH/2019 strain,which is capable of infecting C6/36,BHK,and Vero cells.MSV infection was confirmed in cattle in Mangshi.
5.Drug-coated balloons for the treatment of ostial left anterior descending or ostial left circumflex artery lesions: a patient-level propensity score-matched analysis.
Liang PAN ; Wen-Jie LU ; Zhan-Ying HAN ; San-Cong PAN ; Xi WANG ; Ying-Guang SHAN ; Meng PENG ; Xiao-Fei QIN ; Guo-Ju SUN ; Pei-Sheng ZHANG ; Jian-Zeng DONG ; Chun-Guang QIU
Journal of Geriatric Cardiology 2023;20(10):716-727
BACKGROUND:
Controversy exists as to the optimal treatment approach for ostial left anterior descending (LAD) or ostial left circumflex artery (LCx) lesions. Drug-coated balloons (DCB) may overcome some of the limitations of drug-eluting stents (DES). Therefore, we investigated the security and feasibility of the DCB policy in patients with ostial LAD or ostial LCx lesions, and compared it with the conventional DES-only strategy.
METHODS:
We retrospectively enrolled patients with de novo ostial lesions in the LAD or LCx who underwent interventional treatment. They were categorized into two groups based on their treatment approach: the DCB group and the DES group. The treatment strategies in the DCB group involved the use of either DCB-only or hybrid strategies, whereas the DES group utilized crossover or precise stenting techniques. Two-year target lesion revascularization was the primary endpoint, while the rates of major adverse cardiovascular events, cardiac death, target vessel myocardial infarction, and vessel thrombosis were the secondary endpoints. Using propensity score matching, we assembled a cohort with comparable baseline characteristics. To ensure result analysis reliability, we conducted sensitivity analyses, including interaction, and stratified analyses.
RESULTS:
Among the 397 eligible patients, 6.25% of patients who were planned to undergo DCB underwent DES. A total of 108 patients in each group had comparable propensity scores and were included in the analysis. Two-year target lesion revascularization occurred in 5 patients (4.90%) and 16 patients (16.33%) in the DCB group and the DES group, respectively (odds ratio = 0.264, 95% CI: 0.093-0.752, P = 0.008). Compared with the DES group, the DCB group demonstrated a lower major adverse cardiovascular events rate (7.84% vs. 19.39%, P = 0.017). However, differences with regard to cardiac death, non-periprocedural target vessel myocardial infarction, and definite or probable vessel thrombosis between the groups were non-significant.
CONCLUSIONS
The utilization of the DCB approach signifies an innovative and discretionary strategy for managing isolated ostial lesions in the LAD or LCx. Nevertheless, a future randomized trial investigating the feasibility and safety of DCB compared to the DES-only strategy specifically for de novo ostial lesions in the LAD or LCx is highly warranted.
6.Analysis of clinical cases of adverse reactions in children caused by pegaspargase
Xiao-Lei REN ; Yi-Qiu ZHAN ; Chun-Yan ZHANG ; Lin HUANG ; Xiao-Hong ZHANG
The Chinese Journal of Clinical Pharmacology 2023;39(24):3653-3655
Objective Exploring the occurrence and clinical characteristics of adverse drug reactions caused by the treatment of malignant hematological diseases in children with pegaspargase,in order to provide reference for safe drug use in clinical practice.Methods Summarize and organize 24 cases of adverse reactions related to pegaspargase reported in the pediatric hematology ward of our hospital from January 2016 to June 2023 for analysis and re evaluation.The basic information,severity of adverse drug reaction(ADR),dosage,route of administration,clinical manifestations,occurrence time and outcome of ADR were analyzed statistically.Results Among the 24 ADR reports,there were 15 males(62.50%)and 9 females(37.50%).The age ranged from 2 to 15 years,with an average age of(7.79±4.68)years.There were 16 children under 10 years old(66.67%).The primary disease is acute lymphocytic leukemia(87.50%).The administration mode of 24 patients was intramuscular injection,and the dosage was 1200-3 750 U.A total of 30 AD Rs occurred in 24 patients,10 of which were serious ADRs.The most common organ involved in ADR was gastrointestinal system damage(8 cases,27.59%),followed by systemic(6 cases,20.69%)and skin and Subcutaneous tissue(5 cases,17.24%).The shortest occurrence time of ADR is 5 minutes after medication,and the longest is 56 days after medication.Conclusion Clinical attention should be paid to the occurrence characteristics of asparaginase ADR.After medication,patients need to be monitored for safety over a long period of time,closely monitoring their clinical symptoms and related test indicators,especially in young children,to reduce the damage caused by ADR to patients.
7.Herbal Textual Research on Violae Herba in Famous Classical Formulas
Ya-qiong BI ; Guo-qing HAN ; Ai-xiang WANG ; Ye LI ; Min-hui LI ; Chi ZHOU ; Xiao-lei HE ; Chun-hong ZHANG ; Zhi-lai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(10):130-139
By referring to the relevant ancient herbal literature, medical records and prescription books, the textual research of Violae Herba has been conducted to verify the name, origin, producing area, quality evaluation and processing method changes. The results showed that the name of Zihua Diding originated from its flower color and plant morphological characteristics. The primitive plant of Violae Herba is Viola genus of Violaceae, V. yedoensis, as stipulated in the 2020 edition of Chinese Pharmacopoeia, has been the mainstream in past dynasties of China. Violae Herba is mainly wild, and it is widely distributed throughout the country. Since modern times, the quality of Violae Herba is better with integrity, green color and yellow root. There are few records on the harvesting and processing methods of Violae Herba in ancient times, most of which are directly used after drying. It is suggested that the collection and processing methods of Violae Herba in the famous classical formulas can be implemented in accordance with the provisions of the 2020 edition of Chinese Pharmacopoeia.
8.A case report of cardiac amyloidosis diagnosed by myocardial biopsy guided by intracardiac ultrasound.
Hua Jun LI ; Hong ZHU ; Ya Ping WANG ; Hong Wei ZHAN ; Jin Fan LI ; Li Hua WANG ; Qi Yuan WANG ; Qun Chao MA ; Chun Hui LIU ; Jun JIANG ; Zhuang TIAN ; Xiao Hong PAN
Chinese Journal of Cardiology 2022;50(1):75-77
9.Clinical application of acromion radiological classification in diagnosis and treatment of rotator cuff injury.
Ying-Chun ZHU ; Xue-Wen JIA ; Yun-Feng MI ; Yu-Feng ZHU ; Zhan-Ping JIN ; Dong-Dong XIA ; Chun-Xiao GU ; Ji-Hong ZHANG ; Cui WANG
China Journal of Orthopaedics and Traumatology 2022;35(8):757-762
OBJECTIVE:
To develop a new classification of acromion based on the subacromial impingement theory and the Rockwood tilt view. And explore the application value of the new classification in the diagnosis and treatment of rotator cuff tear.
METHODS:
The clinical data of 101 patients underwent shoulder arthroscopic surgery for impingement syndrome or rotator cuff tear from January to December 2017 were retrospectively analyzed. There were 34 males and 67 females, aged from 34 to 76 years with an average of (56.31±9.63) years old, course of disease from 2 to 12 months with average of 6 months. Preoperative radiographs of the routine anteroposterior view, Rockwood tilt view and the supraspinatus outlet view were obtained. Based on the subacromial impingement theory and Rockwood radiographs, the morphology of the acromion can be divided into three types:typeⅠ(flat type), typeⅡ(bump type), and type Ⅲ (impingement type). Two observers classified 101 shoulder Rockwood radiographs according to the new classification method and the supraspinatus Outlet radiographs according to the traditional acromial morphological classification method. Supraspinatus tendon injuries were classified into no tear, partial-thickness tear, and full-thickness tear according to the arthroscopic findings. Concordance test (Kappa value) between the inter-observer and intra-observer was carried out for the new classification method and the traditional classification method respectively. The rank sum test was used to compare the mean acromiohumeral distance(AHD) of the three acromion forms in the new acromion classification method. Spearman rank correlation test and Gamma method were used to analyze the correlation between the new acromion classification method and the degree of supraspinatus tendon tear.
RESULTS:
The inter-observer consistency analysis of the new classification system was significantly better than that of the traditional classification (0.827 vs 0.278), the intra-observer consistency analysis of the new classification system were also significantly better than that of the traditional classification (0.921 vs 0.448, 0.890 vs 0.539). There was no statistical significance in the AHD among three types of the new classification(H=2.186, P>0.05). In all 101 patients, the highest proportion of impingement type acromion was 45.5% (46 cases), followed by bump type acromion was 36.6% (37 cases), and flat type acromion was 17.8% (18 cases). The incidence of supraspinatus tendon tear in the patients with impingement type acromion was significantly higher than that of the other two types of acromion, there was a spearman rank correlation between the new acromion type and the degree of the supraspinatus tendon tear(rs=0.719, P<0.001).
CONCLUSION
Rockwood radiographs of the shoulder can well display the anterolateral osteophytes of the acromion. The new acromion classification method based on Rockwood radiographs has high reliability and good reproducibility, in which impingement type of acromion is closely related to supraspinatus tendon tear. Compared with the traditional classification and AHD, the new classification method has more diagnostic value than for rotator cuff injury.
Acromion/surgery*
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Aged
;
Female
;
Humans
;
Magnetic Resonance Imaging/methods*
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Male
;
Middle Aged
;
Reproducibility of Results
;
Retrospective Studies
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Rotator Cuff/surgery*
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Rotator Cuff Injuries/surgery*
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Rupture
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Shoulder Impingement Syndrome/surgery*
10.Etiology of ascites in 165 children.
Yong WANG ; Sheng-Hua WAN ; Chun-Lei ZHAN ; Zhen-Jun XIAO ; Xiao-Fen LIU ; Na LI
Chinese Journal of Contemporary Pediatrics 2022;24(4):382-386
OBJECTIVES:
To study the etiology and clinical features of children with ascites, so as to provide a basis for the diagnosis and treatment of ascites in children.
METHODS:
The medical data of the children with ascites, who were hospitalized from January 1, 2010 to December 31, 2019, were retrospectively reviewed.
RESULTS:
Among the 165 children with ascites, the male/female ratio was 1.53:1, and the mean age of onset was (6±4) years. The causes of ascites included surgical acute abdomen (39 children, 23.6%), infectious diseases (39 children, 23.6%), neoplastic diseases (27 children, 16.4%), hepatogenic diseases (18 children, 10.9%), pancreatitis (10 children, 6.1%), cardiogenic diseases (8 children, 4.8%), rheumatic immune diseases (6 children, 3.6%), and nephrogenic diseases (5 children, 3.0%). According to the age of onset, there were 33 infants, 24 young children, 30 preschool children, 41 school-aged children, and 37 adolescents. Surgical acute abdomen and hepatogenic diseases were the main causes of ascites in infants (P<0.05). Neoplastic disease was the leading cause in young children (P<0.05). Infectious diseases were the most common cause in adolescents (P<0.05).
CONCLUSIONS
Surgical acute abdomen, infectious diseases, neoplastic diseases, and hepatogenic diseases are the common causes of ascites in children, and there are some differences in the leading cause of ascites between different age groups.
Abdomen, Acute/complications*
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Adolescent
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Ascites/etiology*
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Child
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Child, Preschool
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Communicable Diseases
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Female
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Humans
;
Infant
;
Male
;
Neoplasms/complications*
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Pancreatitis/complications*
;
Retrospective Studies

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