1.Key Information Research and Modern Clinical Application of Famous Classical Formula Yanghetang
Weilu NIU ; Mengjie YANG ; Chengqi LYU ; Shunxi WANG ; Ziwen WANG ; Huangchao JIA ; Liyun WANG ; Xuewei LIU ; Mingsan MIAO ; Xiaomeng WANG ; Yawei YAN ; Chunyong LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(15):238-246
Through data collection and collation combined with bibliometrics, this study conducted a series of textual research on Yanghetang, such as the name and origin, the evolution of prescription composition and modern clinical application. Yanghetang was first recorded in Bencao Yidu of WANG Ang in the Qing dynasty. In addition to Yanghetang, there were 3 bynames of Jiawei Yanghetang, Quanshengji Yanghetang and Zhenjun Yanghetang. Regarding the composition of the formula, a total of 4 versions of Yanghetang were collected. The first version is the 5 medicines version of Cervi Cornus Colla, Rehmanniae Radix Praeparata, Cinnamomi Cortex, Zingiberis Rhizoma and Ephedrae Herba in Bencao Yidu. The second version is the 7 medicines version of Waike Zhengzhi Quanshengji, changing Zingiberis Rhizoma to Zingiberis Rhizoma Praeparatum Carbonisata(ZRPC) and adding Sinapis Semen and Glycyrrhizae Radix et Rhizoma(GRR) on the basis of Bencao Yidu, and most of the Yanghetang is of this version. The third version is the 6 medicines version of Wushi Yifang Huibian, that is, on the basis of Bencao Yidu, Zingiberis Rhizoma is changed into ZRPC, and Sinapis Semen is added. The fourth version is the 6 medicines version in Yifang Jiedu, that is, on the basis of Bencao Yidu, Zingiberis Rhizoma is changed into Zingiberis Rhizoma Praeparatum, and GRR Praeparata cum Melle is added. Regarding the dose of Yanghetang, the doses of the medicines in Waike Zhengzhi Quanshengji was converted into the modern doses as follows:37.3 g of Rehmanniae Radix Praeparata, 1.87 g of Ephedrae Herba, 11.19 g of Cervi Cornus Colla, 7.46 g of Sinapis Semen, 3.73 g of Cinnamomi Cortex, 3.73 g of GRR, and 1.87 g of ZRPC. The origins of the above medicines are consistent with the 2020 edition of Chinese Pharmacopoeia. The processing specification of Rehmanniae Radix Praeparata is steaming method, ZRPC is ginger charcoal, Sinapis Semen is the fried products, and the rest of the medicines are raw products. The decoction method was verified by the decoction method in Chonglou Yuyao, which is similar in the time, and it is recommended that the above medicines should be added with 600 mL of water, decocted to 100 mL, and taken warmly 30 min after meal. For each dose, it is recommended to use 1-3 doses per day according to the doctor's advice in combination with clinical practice. The diseases involved in the ancient applications involved 42 diseases in 11 departments, including orthopedics, dermatology and gynecology, which were dominated by Yin-cold syndrome. However, the diseases involved in modern research also include 148 related diseases in 10 departments, such as orthopedics, obstetrics and gynecology, which is consistent with the ancient books. In recent years, the research hotspots of Yanghetang have focused on more than 10 fields, including osteoblasts, malignant tumors, wound healing, traditional Chinese medicine fumigation and so on, which are widely used. It is suitable for comprehensive research and development because of its rational formula composition, clear origin, processing and decoction method, and wide clinical application.
2.Historical Evolution and Modern Clinical Application of Huoxiang Zhengqisan
Weilu NIU ; Mengjie YANG ; Chengqi LYU ; Cuicui SHEN ; Congcong LI ; Huangchao JIA ; Liyun WANG ; Xuewei LIU ; Mingsan MIAO ; Xiaomeng WANG ; Yawei YAN ; Chunyong LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):156-167
In this study, bibliometric methods were used to systematically investigate the name and origin, the evolution of prescription composition, dose evolution, origin and processing method, decoction method, ancient application, modified application, modern application and other information of Huoxiang Zhengqisan. After research, Huoxiang Zhengqisan, also known as Huoxiang Zhengqitang, was first recorded in Taiping Huimin Hejijufang. The original formula is composed of 41.3 g of Arecae Pericarpium, 41.3 g of Angelicae Dahuricae Radix, 41.3 g of Perilla frutescens(actually Perillae Folium), 41.3 g of Poria, 82.6 g of Pinelliae Rhizoma, 82.6 g of Atractylodis Macrocephalae Rhizoma, 82.6 g of Citri Reticulatae Pericarpium(actually Citri Exocarpium Rubbum), 82.6 g of Magnoliae Officinalis Cortex, 82.6 g of Platycodonis Radix, 123.9 g of Pogostemonis Herba, and 103.25 g of Glycyrrhizae Radix et Rhizoma. In this formula, Magnoliae Officinalis Cortex is processed according to the specifications for ginger-processed products, Glycyrrhizae Radix et Rhizoma is processed according to the specifications for stir-fried products, and other herbs are used in their raw products. The botanical sources of the herbs are consistent with the 2020 edition of Pharmacopoeia of the People's Republic of China. The above herbs are ground into a fine powder with a particle size passing through a No. 5 sieve. For each dose, take 8.26 g of the powdered formula, add 300 mL of water, along with 3 g of Zingiberis Rhizoma Recens and 3 g of Jujubae Fructus, and decoct until reduced to 140 mL. The decoction should be administered hot, with three times daily. To induce sweating, the patient should be kept warm under a quilt, and an additional dose should be prepared and taken if needed. This formula is traditionally used to relieve the exterior and resolve dampness, regulate Qi and harmonize the middle, which is mainly used to treat a series of diseases of digestive and respiratory systems. However, potential adverse reactions, including allergies, purpura and disulfiram-like reactions, should be considered during clinical use. Huoxiang Zhengqisan features a rational composition, extensive clinical application, and strong potential for further research and development.
3.Historical Evolution and Modern Clinical Application of Huoxiang Zhengqisan
Weilu NIU ; Mengjie YANG ; Chengqi LYU ; Cuicui SHEN ; Congcong LI ; Huangchao JIA ; Liyun WANG ; Xuewei LIU ; Mingsan MIAO ; Xiaomeng WANG ; Yawei YAN ; Chunyong LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):156-167
In this study, bibliometric methods were used to systematically investigate the name and origin, the evolution of prescription composition, dose evolution, origin and processing method, decoction method, ancient application, modified application, modern application and other information of Huoxiang Zhengqisan. After research, Huoxiang Zhengqisan, also known as Huoxiang Zhengqitang, was first recorded in Taiping Huimin Hejijufang. The original formula is composed of 41.3 g of Arecae Pericarpium, 41.3 g of Angelicae Dahuricae Radix, 41.3 g of Perilla frutescens(actually Perillae Folium), 41.3 g of Poria, 82.6 g of Pinelliae Rhizoma, 82.6 g of Atractylodis Macrocephalae Rhizoma, 82.6 g of Citri Reticulatae Pericarpium(actually Citri Exocarpium Rubbum), 82.6 g of Magnoliae Officinalis Cortex, 82.6 g of Platycodonis Radix, 123.9 g of Pogostemonis Herba, and 103.25 g of Glycyrrhizae Radix et Rhizoma. In this formula, Magnoliae Officinalis Cortex is processed according to the specifications for ginger-processed products, Glycyrrhizae Radix et Rhizoma is processed according to the specifications for stir-fried products, and other herbs are used in their raw products. The botanical sources of the herbs are consistent with the 2020 edition of Pharmacopoeia of the People's Republic of China. The above herbs are ground into a fine powder with a particle size passing through a No. 5 sieve. For each dose, take 8.26 g of the powdered formula, add 300 mL of water, along with 3 g of Zingiberis Rhizoma Recens and 3 g of Jujubae Fructus, and decoct until reduced to 140 mL. The decoction should be administered hot, with three times daily. To induce sweating, the patient should be kept warm under a quilt, and an additional dose should be prepared and taken if needed. This formula is traditionally used to relieve the exterior and resolve dampness, regulate Qi and harmonize the middle, which is mainly used to treat a series of diseases of digestive and respiratory systems. However, potential adverse reactions, including allergies, purpura and disulfiram-like reactions, should be considered during clinical use. Huoxiang Zhengqisan features a rational composition, extensive clinical application, and strong potential for further research and development.
4.Textual Research on Lianggesan from Ancient Literature and Its Modern Clinical Application
Weilu NIU ; Chengqi LYU ; Mengjie YANG ; Shunxi WANG ; Jingkang QIAO ; Huangchao JIA ; Liyun WANG ; Xuewei LIU ; Mingsan MIAO ; Jianwei LI ; Gang WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(22):223-234
Lianggesan was first recorded in Taiping Huimin Heji Jufang, which was composed of Rhei Radix et Rhizoma, Natrii Sulfas, Gardeniae Fructus, Forsythiae Fructus, Scutellariae Radix, Glycyrrhizae Radix et Rhizoma(GRR), Menthae Haplocalycis Herba, Lophatheri Herba and Mel. It was clinically applied to treat fire-heat syndrome in the upper and middle Jiao, and the curative effect was positive. In this study, the bibliometric method was used to conduct a detailed textual research on the formula name, medicinal composition, dosage evolution, origin and processing, functional indications and other aspects of Lianggesan. Research revealed that Lianggesan has six other names, such as Lianqiao Yinzi, Lianqiao Jiedusan, Jufang Lianggesan, Jiegu Lianggesan, Hejian Lianggesan and Qingji Lianggesan. Based on the edition of Taiping Huimin Heji Jufang, an analysis of the evolution of its formula composition revealed that the missing Chinese medicines were predominantly bamboo leaves and honey, while the added Chinese medicines were primarily supplements introduced to address changes in disease manifestations. After textual research, the dosage for one dose of Lianggesan from Taiping Huimin Heji Jufang was as follows:826 g of Rhei Radix et Rhizoma, 826 g of Natrii Sulfas, 826 g of GRR, 413 g of Gardeniae Fructus, 413 g of Menthae Haplocalycis Herba, 413 g of Scutellariae Radix, and 1652 g of Forsythiae Fructus. Decocting method was as following:Grinding the Chinese medicines into coarse powder(2-4 mm), taking 8.16 g per dose, adding 300 mL of water, along with 2 g of Lophatheri Herba and 5 g of Mel, and decocting to 140 mL. The residue was removed and taken warmly 30 min after meals. It was recommended to take it three times daily until improvement was achieved. The origins of the 9 Chinese medicines were consistent with the 2020 edition of Pharmacopoeia of the People's Republic of China. Except for GRR, which required single frying(stir-frying), the remaining medicines were all raw products. The description of the function of this formula in ancient books was summarized as purging fire and promoting bowel movements, clearing heat from the upper body and purging the lower body, and the main syndromes included facial redness, tongue swelling, red eyes, etc. In modern applications, the formula is primarily used for respiratory and digestive system diseases, including acute lung injury, chronic obstructive pulmonary disease, herpetic angina and aphthous stomatitis, covering 142 types of diseases. In summary, this paper can provide a basis for further research and development of Lianggesan through the literature review and key information combing.
5.Current status and influencing factors of beliefs in taking antituberculosis drugs among young patients with newly treated pulmonary tuberculosis
Qian WU ; Mengjie JIN ; Tongxin SONG ; En FAN ; Li SHI ; Meixin WANG
Chinese Journal of Modern Nursing 2024;30(10):1305-1310
Objective:To investigate the level of beliefs about medication in young patients with newly treated pulmonary tuberculosis and analyze its influencing factors.Methods:This was a cross-sectional study. Using the convenient sampling method, a total of 320 young newly treated pulmonary tuberculosis patients who visited the designated tuberculosis hospitals in Kashgar Prefecture and Hotan Prefecture of Xinjiang Uygur Autonomous Region from January 2022 to April 2023 were selected as the research objects. The investigation was carried out with the General Information Questionnaire, Beliefs about Medicines Questionaire Specific (BMQ-S), 8-Item Morisky Medication Adherence Scale (MMAS-8), Brief Illness Perception Questionnaire (BIPQ) and Tuberculosis-related Stigma Scale (TSS). Multiple linear regression was used to analyze the influencing factors of medication beliefs in young patients with newly treated tuberculosis.Results:A total of 320 questionnaires were distributed in this study, and 302 valid questionnaires were collected, with an effective response rate of 94.38% (302/320). The total score of BMQ-S of 302 young patients with newly treated tuberculosis was -1.00 (-2.00, 1.00), MMAS-8 score was 5.38 (4.75, 5.75), BIPQ score was 37.00 (24.00, 44.00) and TSS score was 48.00 (44.00, 52.00). The results of multiple linear regression analysis showed that comorbidities, medication adherence, disease perception and stigma were the influencing factors of medication beliefs in young newly treated pulmonary tuberculosis patients ( P<0.01) . Conclusions:The medication belief level of young patients with newly treated pulmonary tuberculosis needs to be improved. Medical staff should correct the negative cognition of the patient's disease, emphasize the benefits of drug treatment and enhance the patients' beliefs in the necessity of medication.
6.Based on network pharmacology to explore mechanism of Dabuyuanjian against AD and verification of AMPK/SIRT1 signaling pathway
Mengjie TIAN ; Qinghua LONG ; Chuhua ZENG ; Daozhong LIU ; Ping WANG ; Lin YUAN
Chinese Journal of Immunology 2024;40(8):1692-1700
Objective:To explore the mechanism of Dabuyuanjian in Against alzheimer's disease(AD)through network phar-macology and molecular docking technology,and to verify the molecular mechanism discovered by animal experiments.Methods:Net-work pharmacology was used to analyze the active ingredients and targets of AD in the treatment of large supplementary yuan decoc-tion.The core components of the drug were verified by molecular docking with the core protein by using AutoDock and PyMOL soft-ware.AD model mice were treated with Dabuyuanjian,and the core pathways which discovered were verified.Results:A total of 80 active ingredients and 107 disease targets were screened out.Dabuyuanjian had 95 targets in the treatment of AD,of which 35 were core targets.GO enrichment found that it mainly involved in programmed cell death process,apoptosis process and signal transduction regulation,etc.KEGG signaling pathway enrichment found that it mainly involved PI3K/Akt signaling pathway,Wnt signaling pathway,AMPK signaling pathway,etc.Morris water maze experiment showed that Dabuyuanjian could reduce the escape latency of AD mice,and increase the number of crossing platform and time's target quadrant.Immunohistochemistry(IHC)showed that Dabuyuanjian could increase the number of positive labeled-NeuN cells in the hippocampal CA3 region of AD mice.Immunofluores-cence(IF)showed that Dabuyuanjian could inhibit the expression levels of(GFAP)and ionized calcium-binding protein 1(IBA1)in the hippocampal CA3 region of AD mice.Western blot experiments showed that Dabuyuanjian could increase the expression levels of phosphorylated adenylate-activated protein kinase α(AMPKα)and silent information regulator 1(SIRT1)in the hippocampus of AD mice.Conclusion:This study explores the mechanism of Dabuyuanjian against AD,and find that Dabuyuanjian can improve cognitive impairment,neuron loss and neuroinflammation via activating AMPK/SIRT1 signaling pathway of AD.
7.Report of six cases with mast cell leukemia and a literature review
Feng ZHU ; Yuan YU ; Chunyan CHEN ; Wenbing DUAN ; Qian JIANG ; Rui YAN ; Yu SUN ; Yanqiu HAN ; Jing ZHANG ; Huan WANG ; Qiurong ZHANG ; Suning CHEN ; Wanhui YAN ; Mengjie CAI ; Zhibo ZHANG ; Jia YIN ; Qian WANG
Chinese Journal of Internal Medicine 2024;63(10):996-1000
From October 2021 to February 2023, we retrospectively analyzed the clinical and laboratory data of six patients (three male and three female, median age: 54 years, age range: 29-73 years) with mast cell leukemia (MCL) diagnosed in the First Affiliated Hospital of Soochow University (The Mastocytosis Collaborative Network of China). All patients had acute MCL, with at least one C-finding present. The main clinical presentations were hypoalbuminemia ( n=4), fatigue ( n=3), fever ( n=2), abdominal discomfort ( n=2), osteolytic lesions ( n=2), dizziness ( n=1), skin flushing ( n=1), and weight loss ( n=1). Splenomegaly and lymphadenopathy were noted in six and three patients, respectively. Six patients were strongly positive for CD117, five were positive for CD30 and CD25, and four were positive for CD2. Four patients had a normal karyotype and two patients had an abnormal karyotype. Gene mutations were detected in 4/6 cases. The median serum tryptase level was 24.9 (range: 20.1-171.9) μg/L. Two patients were treated with venetoclax and azacitidine for induction (one patient achieved partial remission by combination with afatinib, while there was no remission after combination with dasatinib in the other patient). Two patients did not achieve complete remission despite treatment with cladribine and imatinib, respectively. One patient treated with interferon combined with glucocorticoids was lost to follow-up, and one patient abandoned treatment. The follow-up time ranged from 1.1 to 21.7 months. Three patients died and two survived. Overall, MCL is a rare subtype of systemic mastocytosis with heterogeneous clinical course, and these patients have poor outcome. A better understanding of the clinical characteristics, treatment, and prognosis of MCL is urgently needed.
8.Exploration of the Mechanism of Baihe Dihuang Decoction in Treating Insomnia with Intestinal Flora Disturbance in Mice Based on TLR4/NF-κB/MLCK Pathway
Yajing WANG ; Weili YANG ; Yanrui LIU ; Haoyue LI ; Shicheng HAN ; Mengjie ZHANG ; Xi WANG
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(5):681-693
Objective Based on TLR4/NF-κB/MLCK pathway,the therapeutic effect and mechanism of Baihe Dihuang Decoction on insomnia with intestinal flora disturbance in mice induced by p-chlorophenlalanine(PCPA)and multi-factor stimulation were studied.The aim is to provide theoretical basis for clinical use.Methods Eighty-four KM mice were randomly divided into normal group,model group,positive group(Diazepam,1.38 mg·kg-1),Baihe group(2.25 g·kg-1),Dihuang group(2.25 g·kg-1)and Baihe Dihuang Decoction group(4.5 g·kg-1).Insomnia mouse model was established by intraperitoneal injection of PCPA for 2 days combined with 4 weeks of multi-factor stimulation,including stimulating the tail with forceps clip for 2 minutes,reversing day and night for 24 hours,wetting the padding for 24 hours,tilting the cage at 45° for 24 hours,alternating the cages for 24 hours,fasting food for 24 hours,and getting cold bath for 3 minutes,etc.After successfully modeling,corresponding drug treatment was given.The anxiety-like behavior of mice was observed by elevated cross maze system.The latency and duration of sleep were observed by righting reflex experiment.16sRNA sequencing was used to analyze the composition and structure of intestinal flora in mice.The concentration changes of γ-aminobutyric acid(GABA),glutamic acid(Glu),tryptophan(Trp),5-hydroxytryptophan(5-HTP)and 5-hydroxytryptamine(5-HT)in brain and colon were detected by liquid chromatography-mass spectrometry(LC-MS).Immunohistochemical method was used to detect the expressions of zona atresia protein 1(ZO-1)and Occludin in colon.Real-time fluorescence quantitative PCR(qRT-PCR)was used to detect the genes including interleukin-1β(IL-1β),interleukin-6(IL-6),tumor necrosis factor-α(TNF-α),ZO-1,Occludin,Toll-like receptor 4(TLR4),nuclear factor κB(NF-κB)and myosin light chain kinase(MLCK)in colonic tissue.Western Blot was used to detect the expressions of TLR4,NF-κB,phosphorylated nuclear factor κB(p-NF-κB),MLCK,myosin light chain(MLC)and phosphorylated myosin light chain(p-MLC)in colonic epithelial tissue.Results Compared with the normal group,the distance of entering the open arm and the duration of stay in the open arm of model group in the elevated cross maze were significantly shortened(P<0.05).The sleep latency was significantly prolonged,and the sleep duration was significantly shortened(P<0.05).The richness and uniformity of intestinal flora were decreased(P<0.05,P<0.01).The concentration of neurotransmitters GABA,Trp,5-HTP and 5-HT in the brain decreased significantly(P<0.01),while the concentration of Glu increased significantly(P<0.01).The concentration of GABA and Glu in colon decreased significantly(P<0.01),while the concentration of Trp,5-HTP and 5-HT increased significantly(P<0.01).The expression levels of inflammatory factors IL-1β,IL-6 and TNF-α in colonic tissue were significantly increased(P<0.01),and the expression levels of ZO-1 and Occludin genes and proteins were significantly decreased(P<0.01).The gene expression levels of TLR4,NF-κB and MLCK were significantly increased(P<0.01),and the protein expression levels of TLR4,p-NF-κB,MLCK and p-MLC were significantly increased(P<0.01).Compared with the model group,Baihe Dihuang Decoction could significantly prolong the distance of entering the open arm and the duration of stay in the open arm of insomnia mice in the elevated cross maze(P<0.05).The sleep latency was significantly shortened,and the sleep duration was significantly increased(P<0.05).The richness and uniformity of intestinal flora were increased(P<0.05,P<0.01).The concentration of neurotransmitters GABA,Trp,5-HTP and 5-HT in brain was increased(P<0.05,P<0.01),and the concentration of Glu was decreased(P<0.01).The concentration of GABA and Glu in colon was increased(P<0.01),while the concentration of Trp,5-HTP and 5-HT was decreased(P<0.05,P<0.01).The expression levels of IL-1β,IL-6 and TNF-α genes were down-regulated(P<0.01),the expression levels of ZO-1 and Occludin genes and proteins were up-regulated(P<0.01),TLR4,NF-κB,MLCK gene expression levels and TLR4,p-NF-κB,MLCK,p-MLC protein expression levels were down-regulated in the pathway(P<0.01).Conclusion Baihe Dihuang Decoction can effectively treat insomnia with intestinal flora disorders.Its mechanism of action may be related to the regulation of brain and intestinal neurotransmitter disorders,down-regulating TLR4/NF-κB/MLCK signaling pathway,and up-regulating tight junction proteins expression,reducing inflammatory responses,and then repairing the mechanical barrier of intestinal mucosa.
9.Navigation and quantitative evaluation strategies for tumor fluorescent surgery based on arti-ficial intelligence and medical big data
Jie TIAN ; Kun WANG ; Di DONG ; Zhenyu LIU ; Zeyu ZHANG ; Mengjie FANG
Chinese Journal of Digestive Surgery 2024;23(4):536-542
The development of molecular imaging has been going on for more than 20 years. During this period, a large number of new imaging technologies for molecular imaging have been proposed, but only a small number of them have successfully achieved clinical transformation, entered the actual clinical application and achieved significant clinical results. Among them, intraoperative navigation based on fluorescence molecular imaging and quantitative analysis technology based on medical imaging big data are being carried out in more and more clinical trials and have gradually won wide recognition. Through the in-depth integration of these two technologies with artificial intelligence, a series of research results have been achieved in multiple clinical diagnosis and treat-ment processes such as preoperative diagnosis, intraoperative navigation and postoperative prediction of digestive system tumors, providing new technical support in the field of medical imaging for the individualized diagnosis and treatment of patients with digestive system diseases.
10.MOR106 alleviates inflammation in mice with atopic dermatitis by blocking the JAK2/STAT3 signaling pathway and inhibiting IL-17C-mediated Tfh cell differentiation.
Limin TIAN ; Xiaohui HUYAN ; Sen YANG ; Mengjie WANG ; Yuenan YANG
Chinese Journal of Cellular and Molecular Immunology 2024;40(1):26-32
Objective To explore the significance of interleukin-17C(IL-17C)-mediated follicular helper T cell (Tfh) differentiation in atopic dermatitis (AD) model. Methods BALB/c mice were divided into control group, AD model group, low-dose MOR106 (anti-IL-17C huIgG1)(MDR106-L)treatment group and high-dose MOR106 (MOR106-H) treatment group, 8 mice in each group. Except for the control group, all the other groups were treated with 2, 4- dinitrochlorobenzene (DNCB) to establish AD models. The low-dose and high-dose MOR106 groups were treated with 5 mg/kg or 10 mg/kg MOR106 respectively. The differentiation of Tfh cell subsets in peripheral blood of mice was analyzed by flow cytometry, and the expression of Janus kinase 2/signal transducer and activator of transcription 3(JAK2/STAT3) signal pathway protein in skin tissue was detected by Western blot analysis. Results Compared with the control group, the dermatitis severity score, mass difference between two ears, spleen mass and spleen index of DNCB group increased significantly, while those of MOR106-L group and MOR106-H group decreased significantly. Compared with the control group, the Tfh subgroup of AD mice showed deregulated differentiation, resulting in a significant increase in the percentage of CD4+CXCR5+IFN-γ+Tfh1 cells, CD4+CXCR5+IL-17A+Tfh17 and CD4+CXCR5+IL-21+Tfh21 cells, and a significant decrease in the percentage of CD4+CXCR5+IL-10+Tfh10 cells and CD4+CXCR5+FOXP3+Tfr cells in peripheral blood. The protein levels of phosphorylated JAK2(p-JAK2) and p-STAT3 were significantly increased. MOR106 effectively reversed these changes of Tfh1, Tfh10, Tfh17, Tfh21 and Tfr cells in peripheral blood of AD mice. Compared with AD group, the levels of p-JAK2 and p-STAT3 protein in low-dose and high-dose MOR106 treatment groups decreased significantly. Conclusion MOR106 can reduce the inflammatory response of AD mice by blocking JAK2/STAT3 signaling pathway and inhibiting the differentiation of Tfh cells mediated by IL-17C.
Animals
;
Mice
;
Dermatitis, Atopic/drug therapy*
;
Interleukin-17
;
T Follicular Helper Cells
;
Janus Kinase 2
;
Dinitrochlorobenzene
;
Inflammation
;
Cell Differentiation
;
Signal Transduction

Result Analysis
Print
Save
E-mail