1.Mechanism of Action of Kaixinsan in Ameliorating Alzheimer's Disease
Xiaoming HE ; Xiaotong WANG ; Dongyu MIN ; Xinxin WANG ; Meijia CHENG ; Yongming LIU ; Yetao JU ; Yali YANG ; Changbin YUAN ; Changyang YU ; Li ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):20-29
ObjectiveTo investigate the mechanism of action of Kaixinsan in the treatment of Alzheimer's disease (AD) based on network pharmacology, molecular docking, and animal experimental validation. MethodsThe Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP) and the Encyclopedia of Traditional Chinese Medicine(ETCM) databases were used to obtain the active ingredients and targets of Kaixinsan. GeneCards, Online Mendelian Inheritance in Man(OMIM), TTD, PharmGKB, and DrugBank databases were used to obtain the relevant targets of AD. The intersection (common targets) of the active ingredient targets of Kaixinsan and the relevant targets of AD was taken, and the network interaction analysis of the common targets was carried out in the STRING database to construct a protein-protein interaction(PPI) network. The CytoNCA plugin within Cytoscape was used to screen out the core targets, and the Metascape platform was used to perform gene ontology(GO) functional enrichment analysis and Kyoto encyclopedia of genes and genomes(KEGG) pathway enrichment analysis. The “drug-active ingredient-target” interaction network was constructed with the help of Cytoscape 3.8.2, and AutoDock Vina was used for molecular docking. Scopolamine (SCOP) was utilized for modeling and injected intraperitoneally once daily. Thirty-two male C57/BL6 mice were randomly divided into blank control (CON) group (0.9% NaCl, n=8), model (SCOP) group (3 mg·kg-1·d-1, n=8), positive control group (3 mg·kg-1·d-1 of SCOP+3 mg·kg-1·d-1 of Donepezil, n=8), and Kaixinsan group (3 mg·kg-1·d-1 of SCOP+6.5 g·kg-1·d-1 of Kaixinsan, n=8). Mice in each group were administered with 0.9% NaCl, Kaixinsan, or Donepezil by gavage twice a day for 14 days. Morris water maze experiment was used to observe the learning memory ability of mice. Hematoxylin-eosin (HE) staining method was used to observe the pathological changes in the CA1 area of the mouse hippocampus. Enzyme linked immunosorbent assay(ELISA) was used to determine the serum acetylcholine (ACh) and acetylcholinesterase (AChE) contents of mice. Western blot method was used to detect the protein expression levels of signal transducer and activator of transcription 3(STAT3) and nuclear transcription factor(NF)-κB p65 in the hippocampus of mice. ResultsA total of 73 active ingredients of Kaixinsan were obtained, and 578 potential targets (common targets) of Kaixinsan for the treatment of AD were screened out. Key active ingredients included kaempferol, gijugliflozin, etc.. Potential core targets were STAT3, NF-κB p65, et al. GO functional enrichment analysis obtained 3 124 biological functions, 254 cellular building blocks, and 461 molecular functions. KEGG pathway enrichment obtained 248 pathways, mainly involving cancer-related pathways, TRP pathway, cyclic adenosine monophosphate(cAMP) pathway, and NF-κB pathway. Molecular docking showed that the binding of the key active ingredients to the target targets was more stable. Morris water maze experiment indicated that Kaixinsan could improve the learning memory ability of SCOP-induced mice. HE staining and ELISA results showed that Kaixinsan had an ameliorating effect on central nerve injury in mice. Western blot test indicated that Kaixinsan had a down-regulating effect on the levels of NF-κB p65 phosphorylation and STAT3 phosphorylation in the hippocampal tissue of mice in the SCOP model. ConclusionKaixinsan can improve the cognitive impairment function in SCOP model mice and may reduce hippocampal neuronal damage and thus play a therapeutic role in the treatment of AD by regulating NF-κB p65, STAT3, and other targets involved in the NF-κB signaling pathway.
2.Mechanism of Paeoniae Radix Rubra and Aconiti Lateralis Radix Praeparata in Treatment of Acute-on-chronic Liver Failure Based on Bioinformation Analysis and Experimental Validation
Xiaoling TIAN ; Yu ZHANG ; Shan DU ; Mengsi WU ; Nianhua TAN ; Bin CHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):156-165
ObjectiveTo explore the mechanism of action of Paeoniae Radix Rubra and Aconiti Lateralis Radix Praeparata (CSFZ) in the treatment of acute-on-chronic liver failure (ACLF) through network pharmacology, molecular docking, and animal experiments. MethodsNetwork pharmacology was used to identify potential targets and related signaling pathways for the treatment of ACLF with CSFZ. Molecular docking was used to examine the binding activity of the core components with corresponding key targets. An ACLF rat model was established by subcutaneous and tail vein injections of bovine serum albumin combined with lipopolysaccharide (LPS) + D-galactosamine (D-GalN) intraperitoneal injection. A normal control group (NC), a model group, a CSFZ group (CSFZ, 5.85 g·kg-1), and a hepatocyte growth-promoting granule group (HGFG, 4.05 g·kg-1) were set up in this study. Pathological changes in rat liver tissue were observed using hematoxylin and eosin (HE) and Masson staining. Enzyme-linked immunosorbent assay (ELISA) was used to detect the expression levels of interleukin-6 (IL-6), B-cell lymphoma-2 (Bcl-2), Caspase-3, and albumin (ALB). Real-time quantitative polymerase chain reaction (Real-time PCR) and Western blot were used to measure the mRNA and protein expression levels of phosphoinositide 3-kinase (PI3K), protein kinase B (Akt), phosphorylated PI3K (p-PI3K), and phosphorylated Akt (p-Akt). ResultsNetwork pharmacology screening identified 49 active ingredients of CSFZ, 103 action targets, and 3 317 targets related to ACLF. Among these, 74 targets overlapped with CSFZ drug targets. Key nodes in the protein-protein interaction (PPI) network included Akt1, tumor necrosis factor (TNF), IL-6, Bcl-2, and Caspase-3. Gene Ontology (GO) functional analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis identified multiple signaling pathways, with the PI3K/Akt signaling pathway being the most frequent. Molecular docking showed that the core components of the drug exhibited good binding activity with the corresponding key targets. Animal experiments confirmed that CSFZ significantly improved liver tissue pathological damage in ACLF rats, reduced the release of inflammatory factors and liver cell apoptosis, and upregulated the expression levels of the PI3K/Akt signaling pathway. ConclusionThrough network pharmacology, molecular docking, and in vivo experiments, this study confirms the effect of CSFZ in reducing liver cell inflammatory damage and inhibiting liver cell apoptosis. The specific mechanism may be related to its involvement in regulating the PI3K/Akt signaling pathway.
3.Molecular expression and pathological morphologic changes of extraocular muscle in concomitant exotropia
Xiaorui ZHOU ; Zhibin WANG ; Yu DI
International Eye Science 2025;25(1):55-58
Strabismus, a common ocular condition, arises from an imbalance in the extraocular muscle force and deviation of the visual axis due to various factors. Concomitant strabismus is the predominant form of exotropia, with its pathogenesis believed to be associated with hereditary factors, abnormal eye accommodation function, and anomalies in binocular anatomy. Surgical intervention is often necessary for aligning the visual axes of both eyes and facilitating the recovery and establishment of stereoscopic vision. Despite this, the etiology of concomitant exotropia remains incompletely understood. This review consolidates recent research on aberrant molecular expression and pathological morphological changes within extraocular muscles affected by concomitant exotropia, offering insights into disease causation at molecular and pathological levels to underpin future preventive measures and clinical interventions. The discussion encompasses histological changes observed under electron microscopy as well as the impact of heavy chain protein, satellite cells, cadherin, growth factors on extraocular muscle protein expression.
4.Clinical Efficacy of Modified Huangqi Chifengtang in Treatment of IgA Nephropathy Patients and Exploration of Dose-effect Relationship of Astragali Radix
Xiujie SHI ; Meiying CHANG ; Yue SHI ; Ziyan ZHANG ; Yifan ZHANG ; Qi ZHANG ; Hangyu DUAN ; Jing LIU ; Mingming ZHAO ; Yuan SI ; Yu ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):9-16
ObjectiveTo explore the dose-effect relationship and safety of high, medium, and low doses of raw Astragali Radix in the modified Huangqi Chifengtang (MHCD) for treating proteinuria in immunoglobulin A (IgA) nephropathy, and to provide scientific evidence for the clinical use of high-dose Astragali Radix in the treatment of proteinuria in IgA nephropathy. MethodsA total of 120 patients with IgA nephropathy, diagnosed with Qi deficiency and blood stasis combined with wind pathogen and heat toxicity, were randomly divided into a control group and three treatment groups. The control group received telmisartan combined with a Chinese medicine placebo, while the treatment groups were given telmisartan combined with MHCD containing different doses of raw Astragali Radix (60, 30, 15 g). Each group contained 30 patients, and the treatment period was 12 weeks. Changes in 24-hour urinary protein (24 hUTP), traditional Chinese medicine (TCM) syndrome scores, effective rate, and renal function were observed before and after treatment. Safety was assessed by monitoring liver function and blood routine. ResultsAfter 12 weeks of treatment, 24 hUTP significantly decreased in the high, medium, and low-dose groups, as well as the control group (P<0.05, P<0.01). The TCM syndrome scores in the high, medium, and low-dose groups also significantly decreased (P<0.01). Comparisons between groups showed that the 24 hUTP in the high-dose group was significantly lower than in the medium, low-dose, and control groups (P<0.05, P<0.01), and the 24 hUTP in the medium-dose group was significantly lower than in the control group (P<0.05). The TCM syndrome scores in the high and medium-dose groups were significantly lower than in the low-dose and control groups (P<0.05, P<0.01). The total effective rates for proteinuria in the high, medium, low-dose, and control groups were 92.59% (25/27), 85.19% (23/27), 60.71% (17/28), and 57.14% (16/28), respectively. The effective rates in the high and medium-dose groups were significantly higher than in the low-dose and control groups (χ2=13.185, P<0.05, P<0.01). The effective rates for TCM syndrome scores in the high, medium, low-dose, and control groups were 88.89% (24/27), 81.48% (22/27), 71.43% (20/28), and 46.43% (13/28), respectively. The efficacy of TCM syndrome scores in the high and medium-dose groups was significantly higher than in the control group (χ2=14.053, P<0.01). Compared with pre-treatment values, there was no statistically significant difference in eGFR and serum creatinine in the high and medium-dose groups. However, eGFR significantly decreased in the low-dose and control groups after treatment (P<0.05), and serum creatinine levels increased significantly in the control group (P<0.05). No statistically significant differences were observed in urea nitrogen, uric acid, albumin, total cholesterol, triglycerides, liver function, and blood routine before and after treatment in any group. ConclusionThere is a dose-effect relationship in the treatment of IgA nephropathy with high, medium, and low doses of raw Astragali Radix in MHCD. The high-dose group exhibited the best therapeutic effect and good safety profile.
5.Identification of Chemical Constituents of Bidens pilosa and Analysis of Its Anti-gastric Cancer Cell Proliferation Activity in Vitro
Yu HAN ; Chang LIU ; Jiao LIU ; Tao ZHANG ; Zhongmei ZOU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):154-164
ObjectiveTo study the chemical constituents of Bidens pilosa and the in vitro antiproliferative activity of some compounds against gastric cancer cells. MethodsThe chemical constituents were isolated and purified by methods such as silica gel column chromatography, preparative thin layer chromatography, medium pressure preparation chromatography, semi-preparative high performance liquid chromatography(HPLC) and recrystallization, their structures were identified on the basis of physicochemical properties, spectral data and circular dichroism spectra. Thiazole blue(MTT) assay was used to determine the in vitro inhibitory activityies of some isolated compounds against human gastric cancer SGC-7901 cells, and molecular docking was used to predict their potential targets. ResultsTwenty-five compounds were isolated from the petroleum ether fraction of B. pilosa and identified as bidpillignan A(
6.Effect of Huanglian Jiedutang in Regulating Ferroptosis in Mice with Atherosclerosis Based on Nrf2/GPX4 Signaling Pathway
Zhaohui GONG ; Li GAO ; Huiqi ZHAI ; Jinzi YU ; Qingmin CHU ; Chuanjin LUO ; Lijin QING ; Wei WU ; Rong LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):22-28
ObjectiveTo study the mechanism of Huanglian Jiedutang (HLJDT) in treating mice with atherosclerosis (AS) by improving ferroptosis. MethodsA total of 10 SPF C57BL/6J mice were selected as a normal group, and 50 ApoE-/- mice were randomly divided into five groups: model group, low-dose group of HLJDT, medium-dose group of HLJDT, high-dose group of HLJDT, and atorvastatin (ATV) group. ApoE-/- mice were fed a high-fat diet for eight weeks to establish the AS model, and at the 9th week, they were given normal saline, low, medium, and high doses of HLJDT (3.9, 7.8, 15.6 g·kg-1·d-1), and atorvastatin calcium tablets (0.01 g·kg-1·d-1), respectively, for a total of eight weeks. The formation of aortic plaque in mice was observed by gross oil red O staining and Masson staining. The levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), and high-density lipoprotein cholesterol (HDL-C) in blood fat were measured by the automatic biochemical analyzer, and the mitochondrial structure of the aorta was observed by transmission electron microscopy. The content of serum superoxide dismutase (SOD) in serum was detected by enzyme-linked immunosorbent assay (ELISA). The content of reduced glutathione (GSH) in serum was detected by the microplate method, and that of malondialdehyde (MDA) in serum was detected by the TBA method. The protein expression of nuclear factor E2-associated factor 2 (Nrf2)/glutathione peroxidase 4 (GPX4) signaling pathway was detected by Western blot. ResultsCompared with those of the normal group, the contents of TC, LDL-C, TG, HDL-C, and MDA in the serum and the aortic vascular plaque deposition of the model group were significantly increased (P<0.01), while the expression levels of SOD and GSH in serum, as well as Nrf2, solute carrier family 7 member 11 (SLC7A11), and GPX4 in aorta were significantly decreased (P<0.01). Mice in the model group appeared mitochondrial fragmentation and vacuolation in the aorta, volume atrophy, mitochondrial crista reduction, or a loose and disorganized form. Compared with those in the model group, the aortic vascular plaque deposition was significantly decreased in the low-dose, medium-dose, and high-dose groups of HLJDT and ATV group, and the contents of serum TC, LDL-C, TG, and MDA in serum were significantly decreased (P<0.05, P<0.01). The contents of serum SOD and GSH and the expression levels of Nrf2, SLC7A11, and GPX4 in the aorta were increased (P<0.05, P<0.01), and the symptoms of aortic mitochondrial vacuolation were alleviated. The number of cristae was increased, and they were ordered neatly. ConclusionHLJDT can reduce aortic vascular plaque deposition, decrease blood lipid and MDA expression, increase SOD and GSH expression, and ameliorate the pathological changes of ferroptosis, the mechanism of which is related to the Nrf2/GPX4 signaling pathway.
7.Shentong Zhuyutang Regulates SIRT1/Nrf2 Pathway to Ameliorate Intervertebral Disc Degeneration in Rats
Jiajun HUANG ; Diyou WU ; Guangyi TAO ; Yu ZHAO ; Junqing HUANG ; Bin YANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):29-39
ObjectiveTo study the effect and mechanism of Shentong Zhuyutang in treating intervertebral disc degeneration (IDD) in rats. MethodsIn the cell experiment, male rats were administrated with normal saline or low-, medium-, and high-dose (3.38, 6.75,13.5 g·kg-1, respectively) Shentong Zhuyutang by gavage, respectively, and serum samples were collected after 7 days of continuous administration. Another 10 male rats were selected for the isolation of nucleus pulposus cells. The cell model of IDD was established by treatment with interleukin (IL)-1β. The modeled cells were then treated with Shentong Zhuyutang-containing serum and the ferroptosis inhibitor ferrostatin-1 (Fer-1), respectively, to investigate the effects of Shentong Zhuyutang-containing serum on the proliferation and ferroptosis of nucleus pulposus cells. To study the role of silent information regulator 1 (SIRT1)/nuclear factor erythroid 2-related factor 2 (Nrf2) in the regulation of ferroptosis in nucleus pulposus cells by Shentong Zhuyutang-containing serum, this study treated the cells with the SIRT1 inhibitor Ex 527 and the Nrf2 inhibitor ML385, respectively, in addition to the treatment with IL-1β and high-dose Shentong Zhuyutang-containing serum. The cell-counting kit-8 (CCK-8) assay and EdU staining were employed to measure the cell viability and proliferation, respectively. The Fe2+, glutathione (GSH), and malondiadehyde (MDA) levels were measured by colorimetric assay. Western blot was employed to determine the protein levels of glutathione peroxidase 4 (GPX4), acyl-CoA synthetase long-chain family 4 (ACSL4), Collagen Ⅱ, Aggrecan, SIRT1, and Nrf2. Immunofluorescence was used detect SIRT1 expression. In the animal experiment, male rats were treated with anulus puncture for the modeling of IDD. Rats were randomly assigned into sham operation, model, Shentong Zhuyutang-containing serum (13.5 g·kg-1), and positive control (nimesulide dispersible tablets, 0.18 mg·kg-1) groups. Rats in the drug intervention groups were administrated with corresponding agents at 1 mL·kg-1, and those in the sham operation and model groups were administrated with equal volumes of normal saline, once daily for 28 consecutive days. At the end of the last administration, the histopathological changes in the intervertebral discs of rats were observed by hematoxylin-eosin staining and scored by the Masuda method. Western blot was employed to determine the protein levels of SIRT1, Nrf2, GPX4, and Collagen Ⅱ in the nucleus pulposus tissue. ResultsCompared with the control group, the IL-1β group of nucleus pulposus cells showed elevated levels of Fe2+, MDA, and ACSL4 (P<0.05), decreased cell viability, lowered GSH level, and down-regulated protein levels of GPX4, Collagen Ⅱ, and Aggrecan (P<0.05). Shentong Zhuyutang-containing serum and Fer-1 reversed the effects of IL-1β on the viability and ferroptosis of nucleus pulposus cells and up-regulated the protein levels of Collagen Ⅱ and Aggrecan in nucleus pulposus cells (P<0.05). Compared with the control group, the IL-1β group showcased down-regulated expression of Sirt1 and Nrf2 in nucleus pulposus cells (P<0.05). Compared with the IL-1β group, the high-dose Shentong Zhuyutang-containing serum+IL-1β group showed up-regulated expression of SIRT1 and Nrf2 in nucleus pulposus cells (P<0.05). Compared with the high-dose Shentong Zhuyutang-containing serum+IL-1β group, the ML385 group showed down-regulated protein levels of Nrf2 and GPX4, lowered GSH level, and elevated Fe2+ and MDA levels (P<0.05). In addition, the Ex 527 group showed down-regulated protein levels of SIRT1, Nrf2, and GPX4 (P<0.05). The results of the animal experiment showed that compared with the sham operation group, the model group had severe degeneration of the intervertebral disc tissue with increased pathological score, up-regulated protein level of ACSL4 (P<0.05), and down-regulated protein levels of SIRT1, Nrf2, GPX4, and Collagen Ⅱ (P<0.05). Compared with the model group, the Shentong Zhuyutang group showed alleviated IDD with declined pathological score, down-regulated protein level of ACSL4 (P<0.05), and up-regulated protein levels of SIRT1, Nrf2, GPX4, and Collagen Ⅱ (P<0.05). ConclusionShentong Zhuyutang may activate the SIRT1/Nrf2 signaling pathway to inhibit the ferroptosis of nucleus pulposus cells, thereby delaying the process of IDD in rats.
8.Textual Research and Application of Famous Classical Formula Huopo Xialingtang
Miao YU ; Huikang ZHANG ; Xiaofan QI ; Fuping LI ; Jichun ZHOU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):192-200
Huopo Xialingtang is a famous classical formula for treating dampness and warmth, which is included in the Catalogue of Ancient Famous Classical Formulas(The First Batch). In this paper, bibliometric methods was used to collect the literature related to Huopo Xialingtang, and 16 items of related literature were retrieved, involving five medical books, which were used to textual research on the origin, name, composition, drug dosage, preparation method, processing and main treatment symptoms of this formula. The results indicated that Huopo Xialingtang was originated from Yiyuan written by Shi Funan in the Qing dynasty, and and was later named and extended by He Lianchen. The composition of the proposed formula was consistent with the record of Yiyuan, and the origin of each Chinese materia medica was basically clear. Houpo was the dried bark and root bark of Magnolia officinalis, Zexie was the dried tubers of Alisma orientale, Kuxingren was the dried mature seeds of Prunus armeniaca, Doukou was the dried mature fruits of Amomum kravanh, the origin of Tuhuoxiang was consistent with the 2018 edition of Shanghai Standards of Processing Chinese Crud Drugs, and the origins of the remaining Chinese medicines were consistent with the 2020 edition of Chinese Pharmacopoeia. The converted dose of each Chinese medicine was 7.46 g for Agastache rugosa, 3.73 g for Magnoliae Officinalis Cortex, 8.39 g for Pinelliae Rhizoma Praeparatum cum Zingibere et Alumine, 11.19 g for Poria, 11.19 g for Armeniacae Semen Amarum, 14.92 g for Coicis Semen, 2.61 g for Amomi Fructus Rotundus, 5.60 g for Polyporus, 5.60 g for Alismatis Rhizoma, 14.92 g for Tetrapanacis Medulla. Huopo Xialingtang was initially used for the treatment of dampness and warmth at the beginning of the disease, and was later expanded to treat dampness obstruction, dampness-warming dysentery and so on, but always with the dampness-heat in the lungs and spleen as the pathogenesis. In modern times, the clinical application is more extensive, used in digestive, respiratory, endocrine, nervous system and other types of diseases, especially for chronic gastritis, stomach pain and fever. By combing the ancient literature of Huopo Xialingtang, we verified the origin of the formula and determined the key information of the prescription, which can provide literature reference for the clinical application and drug development of this formula.
9.Textual Research on Key Information and Modern Clinical Application of Classical Famous Formula Liumotang
Xinyu ZHANG ; Chong LI ; Yixuan HU ; Luming LIANG ; Ye ZHAO ; Xiaoting LU ; Yu WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):201-212
Liumotang comes from the Yuan dynasty's Effective Prescription Handed Down for Generations of Physicians. It is composed of six medicinal materials: Arecae Semen, Aquilariae Lignum Resinatum, Aucklandiae Radix, Linderae Radix, Rhei Radix et Rhizoma, and Aurantii Fructus. It is a classical formula for treating abdominal pain due to Qi stagnation and constipation accompanied by heat. This study systematically collated the records of Liumotang in ancient medical books and modern clinical literature and conducted in-depth analysis and textual research on its formula source, main diseases, composition, dosage, medical books, container capacity, processing, preparation method, usage, drug basis, formula meaning, and other key information, so as to provide a powerful reference for the development and clinical application of compound preparations of the classical formula Liumotang. The results show that Liumotang was first seen in Effective Prescription Handed Down for Generations of Physicians, and many medical books of the past dynasties have imitated this. In terms of drug basis, the dried and mature seeds of the palm plant Areca catechu, resin-containing wood of the Daphneaceae plant Aquilaria sinensis, the dried roots of the Asteraceae plant woody Aucklandia lappa, the dried tuber root of the Lauraceae plant Lindera aggregata, the dried roots and rhizomes of the knotweed plant, R. palmatum, R.tangutikum, and R. officinale, and the dried and unripe fruits of the citrus genus C. aurantium and its cultivated varieties from the family Rutaceae were selected. In terms of dosage, through the textual research on bowls in the Ming and Qing dynasties, combined with the conversion of medicines and bowl capacity in the Qing dynasty, it was estimated that the dosage of each drug in the Yuan dynasty was 10.86 g. In the Ming and Qing dynasties, the dosage of drugs was mostly equal, but the dosage of drugs was somewhat different. In terms of processing, preparation method, and usage, in the medical books of the past dynasties, the processing of drugs has slightly changed, but raw drugs are used in all preparations. The preparation method and usage did not change much during the Yuan, Ming, and Qing dynasties, except for certain differences in dosage. In terms of syndrome, Liumotang was first used to treat abdominal pain due to Qi stagnation and constipation accompanied by heat. Medical books of the past dynasties often omit the symptoms of heat. In modern clinical practice, Liumotang is mainly used in the digestive system and urinary system diseases and is mostly used to treat constipation-predominant irritable bowel syndrome, biliary reflux gastritis, functional constipation, slow transit constipation, and other diseases, with no adverse reactions found yet. The above results provide a reliable scientific basis for the development and clinical treatment of Liumotang compound preparations.
10.Analysis of Application of Animal Model of Spleen Deficiency and Dampness Syndrome Based on Data Mining
Qingqian YU ; Yifei ZHANG ; Zehan ZHANG ; Weiyue ZHANG ; Yuebo WANG ; Fengzhi WU ; Feng LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):235-243
ObjectiveThe research focuses on developing modeling and evaluation methodologies for an animal model exhibiting spleen deficiency and dampness excess syndrome, with the aim of standardizing such animal models for future reference. MethodsBy conducting a literature search on animal models of spleen deficiency and dampness excess syndrome, relevant publications meeting inclusion and exclusion criteria will be identified based on publication date, data source, types of diseases involved, animal characteristics, modeling methods, modeling duration, macroscopic syndrome assessment indicators, macroscopic quantification indicators, laboratory testing parameters, intervention approaches, positive controls and application context. A database will be established to facilitate the extraction of this information for quantitative analysis, statistical evaluation, and visual representation. ResultsA total of 137 literature articles meeting the standards have been included in the research. The primary animal species used in animal models of spleen deficiency and dampness excess are SD rats. Modeling methods include single-factor, dual-factor composite, and triple-factor composite methods, with various models widely applied in validation of pharmacological effects and mechanistic explorations. Evaluation indices of animal models for spleen deficiency and dampness excess primarily consist of macroscopic syndrome evaluation indicators and macroscopic quantitative indicators. Laboratory testing indicators are mostly related to research areas such as fluid metabolism and gastrointestinal function. The most commonly studied herbal formulas currently include Shenling Baizhu San and Pingwei San, with natural recovery and the use of the western medicine metronidazole as the most frequently used positive controls. ConclusionThe application of animal models for spleen deficiency and dampness excess is gradually increasing, with various modeling methods already simulating the typical characteristics of this syndrome pattern. However, there are still many areas that are worth contemplating and improving. This study aims to provide reference and ideas for the standardization of symptom names in animal models of spleen deficiency and dampness excess, as well as for the improvement of model construction and evaluation systems.

Result Analysis
Print
Save
E-mail